Use fs.readFileSync to read config file instead of require

FIXME: Ideally, both locations and storage classes should be supported

.github/actions/setup-ci/action.yaml

@@ -16,7 +16,7 @@ runs:
       run: |-
         set -exu;
         mkdir -p /tmp/artifacts/${JOB_NAME}/;
-    - uses: actions/setup-node@v2
+    - uses: actions/setup-node@v4
       with:
         node-version: '16'
         cache: 'yarn'
@@ -30,9 +30,6 @@ runs:
     - uses: actions/setup-python@v4
       with:
         python-version: 3.9
-    - name: Install python deps
-      shell: bash
-      run: pip install docker-compose
     - name: Setup python2 test environment
       shell: bash
       run: |

.github/docker/docker-compose.yaml

@@ -40,6 +40,11 @@ services:
       - DEFAULT_BUCKET_KEY_FORMAT
       - METADATA_MAX_CACHED_BUCKETS
       - ENABLE_NULL_VERSION_COMPAT_MODE
+      - SCUBA_HOST
+      - SCUBA_PORT
+      - SCUBA_HEALTHCHECK_FREQUENCY
+      - S3QUOTA
+      - QUOTA_ENABLE_INFLIGHTS
     env_file:
       - creds.env
     depends_on:
@@ -67,7 +72,7 @@ services:
   pykmip:
     network_mode: "host"
     profiles: ['pykmip']
-    image: registry.scality.com/cloudserver-dev/pykmip
+    image: ${PYKMIP_IMAGE:-ghcr.io/scality/cloudserver/pykmip}
     volumes:
       - /tmp/artifacts/${JOB_NAME}:/artifacts
   mongo:

.github/docker/mongodb/Dockerfile

@@ -1,4 +1,4 @@
-FROM mongo:4.4.21
+FROM mongo:5.0.21
 
 ENV USER=scality \
     HOME_DIR=/home/scality \

.github/docker/sproxyd/Dockerfile

@@ -1,3 +1,3 @@
-FROM registry.scality.com/federation/sproxyd:7.10.6.8
+FROM ghcr.io/scality/federation/sproxyd:7.10.6.8
 ADD ./conf/supervisord.conf ./conf/nginx.conf ./conf/fastcgi_params ./conf/sproxyd0.conf /conf/
 RUN chown root:root /conf/sproxyd0.conf

.github/workflows/alerts.yaml

@@ -1,7 +1,10 @@
 name: Test alerts
 
 on:
-  push
+  push:
+    branches-ignore:
+      - 'development/**'
+      - 'q/*/**'
 
 jobs:
   run-alert-tests:
@@ -17,13 +20,16 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Render and test ${{ matrix.tests.name }}
-        uses: scality/action-prom-render-test@1.0.1
+        uses: scality/action-prom-render-test@1.0.3
         with:
           alert_file_path: monitoring/alerts.yaml
           test_file_path: ${{ matrix.tests.file }}
-          alert_inputs: >-
-            namespace=zenko,service=artesca-data-connector-s3api-metrics,replicas=3
+          alert_inputs: |
+            namespace=zenko
+            service=artesca-data-connector-s3api-metrics
+            reportJob=artesca-data-ops-report-handler
+            replicas=3
           github_token: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/codeql.yaml

@@ -3,7 +3,7 @@ name: codeQL
 
 on:
   push:
-    branches: [development/*, stabilization/*, hotfix/*]
+    branches: [w/**, q/*]
   pull_request:
     branches: [development/*, stabilization/*, hotfix/*]
   workflow_dispatch:
@@ -14,12 +14,12 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v2
+        uses: github/codeql-action/init@v3
         with:
           languages: javascript, python, ruby
 
       - name: Build and analyze
-        uses: github/codeql-action/analyze@v2
+        uses: github/codeql-action/analyze@v3

.github/workflows/dependency-review.yaml

@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: 'Dependency Review'
-        uses: actions/dependency-review-action@v3
+        uses: actions/dependency-review-action@v4

.github/workflows/release.yaml

@@ -10,58 +10,69 @@ on:
         required: true
 
 env:
-  REGISTRY_NAME: registry.scality.com
   PROJECT_NAME: ${{ github.event.repository.name }}
 
 jobs:
   build-federation-image:
-    uses: scality/workflows/.github/workflows/docker-build.yaml@v1
-    secrets: inherit
-    with:
-      push: true
-      registry: registry.scality.com
-      namespace: ${{ github.event.repository.name }}
-      name: ${{ github.event.repository.name }}
-      context: .
-      file: images/svc-base/Dockerfile
-      tag: ${{ github.event.inputs.tag }}-svc-base
+    runs-on: ubuntu-20.04
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Login to GitHub Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ github.token }}
+      - name: Build and push image for federation
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          context: .
+          file: images/svc-base/Dockerfile
+          tags: |
+            ghcr.io/${{ github.repository }}:${{ github.event.inputs.tag }}-svc-base
+          cache-from: type=gha,scope=federation
+          cache-to: type=gha,mode=max,scope=federation
 
   release:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up Docker Buildk
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
 
       - name: Login to Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
-          registry: ${{ env.REGISTRY_NAME }}
-          username: ${{ secrets.REGISTRY_LOGIN }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ github.token }}
 
       - name: Push dashboards into the production namespace
         run: |
-          oras push ${{ env.REGISTRY_NAME }}/${{ env.PROJECT_NAME }}/${{ env.PROJECT_NAME }}-dashboards:${{ github.event.inputs.tag }} \
+          oras push ghcr.io/${{ github.repository }}/${{ env.PROJECT_NAME }}-dashboards:${{ github.event.inputs.tag }} \
             dashboard.json:application/grafana-dashboard+json \
             alerts.yaml:application/prometheus-alerts+yaml
         working-directory: monitoring
 
       - name: Build and push
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           context: .
           push: true
-          tags: ${{ env.REGISTRY_NAME }}/${{ env.PROJECT_NAME }}/${{ env.PROJECT_NAME }}:${{ github.event.inputs.tag }}
+          tags: ghcr.io/${{ github.repository }}:${{ github.event.inputs.tag }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
 
       - name: Create Release
-        uses: softprops/action-gh-release@v1
+        uses: softprops/action-gh-release@v2
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GITHUB_TOKEN: ${{ github.token }}
         with:
           name: Release ${{ github.event.inputs.tag }}
           tag_name: ${{ github.event.inputs.tag }}

.github/workflows/tests.yaml

@@ -67,23 +67,24 @@ env:
   ENABLE_LOCAL_CACHE: "true"
   REPORT_TOKEN: "report-token-1"
   REMOTE_MANAGEMENT_DISABLE: "1"
-
+  # https://github.com/git-lfs/git-lfs/issues/5749
+  GIT_CLONE_PROTECTION_ACTIVE: 'false'
 jobs:
   linting-coverage:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
-    - uses: actions/setup-node@v2
+      uses: actions/checkout@v4
+    - uses: actions/setup-node@v4
       with:
         node-version: '16'
         cache: yarn
     - name: install dependencies
       run: yarn install --frozen-lockfile --network-concurrency 1
-    - uses: actions/setup-python@v4
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.9'
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: ~/.cache/pip
         key: ${{ runner.os }}-pip
@@ -116,7 +117,7 @@ jobs:
         find . -name "*junit*.xml" -exec cp {} artifacts/junit/ ";"
       if: always()
     - name: Upload files to artifacts
-      uses: scality/action-artifacts@v2
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net
@@ -132,63 +133,72 @@ jobs:
       packages: write
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v2
+        uses: docker/setup-buildx-action@v3
       - name: Login to GitHub Registry
-        uses: docker/login-action@v2
+        uses: docker/login-action@v3
         with:
           registry: ghcr.io
           username: ${{ github.repository_owner }}
-          password: ${{ secrets.GITHUB_TOKEN }}
-      - name: Login to Registry
-        uses: docker/login-action@v2
-        with:
-          registry: registry.scality.com
-          username: ${{ secrets.REGISTRY_LOGIN }}
-          password: ${{ secrets.REGISTRY_PASSWORD }}
+          password: ${{ github.token }}
       - name: Build and push cloudserver image
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           push: true
           context: .
           provenance: false
           tags: |
-            ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
-            registry.scality.com/cloudserver-dev/cloudserver:${{ github.sha }}
+            ghcr.io/${{ github.repository }}:${{ github.sha }}
+          labels: |
+            git.repository=${{ github.repository }}
+            git.commit-sha=${{ github.sha }}
           cache-from: type=gha,scope=cloudserver
           cache-to: type=gha,mode=max,scope=cloudserver
+      - name: Build and push pykmip image
+        uses: docker/build-push-action@v5
+        with:
+          push: true
+          context: .github/pykmip
+          tags: |
+            ghcr.io/${{ github.repository }}/pykmip:${{ github.sha }}
+          labels: |
+            git.repository=${{ github.repository }}
+            git.commit-sha=${{ github.sha }}
+          cache-from: type=gha,scope=pykmip
+          cache-to: type=gha,mode=max,scope=pykmip
       - name: Build and push MongoDB
-        uses: docker/build-push-action@v4
+        uses: docker/build-push-action@v5
         with:
           push: true
           context: .github/docker/mongodb
           tags: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
-          cache-from: type=gha
-          cache-to: type=gha,mode=max
+          cache-from: type=gha,scope=mongodb
+          cache-to: type=gha,mode=max,scope=mongodb
 
   multiple-backend:
     runs-on: ubuntu-latest
     needs: build
     env:
-      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
+      MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
       S3BACKEND: mem
       S3_LOCATION_FILE: /usr/src/app/tests/locationConfig/locationConfigTests.json
       S3DATA: multiple
       JOB_NAME: ${{ github.job }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Login to Registry
-      uses: docker/login-action@v2
+      uses: docker/login-action@v3
       with:
-        registry: registry.scality.com
-        username: ${{ secrets.REGISTRY_LOGIN }}
-        password: ${{ secrets.REGISTRY_PASSWORD }}
+        registry: ghcr.io
+        username: ${{ github.repository_owner }}
+        password: ${{ github.token }}
     - name: Setup CI environment
       uses: ./.github/actions/setup-ci
     - name: Setup CI services
-      run: docker-compose --profile sproxyd up -d
+      run: docker compose --profile sproxyd up -d
       working-directory: .github/docker
     - name: Run multiple backend test
       run: |-
@@ -199,7 +209,7 @@ jobs:
       env:
         S3_LOCATION_FILE: tests/locationConfig/locationConfigTests.json
     - name: Upload logs to artifacts
-      uses: scality/action-artifacts@v3
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net
@@ -219,15 +229,15 @@ jobs:
       S3_LOCATION_FILE: /usr/src/app/tests/locationConfig/locationConfigTests.json
       DEFAULT_BUCKET_KEY_FORMAT: v0
       MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
-      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
       JOB_NAME: ${{ github.job }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup CI environment
       uses: ./.github/actions/setup-ci
     - name: Setup CI services
-      run: docker-compose --profile mongo up -d
+      run: docker compose --profile mongo up -d
       working-directory: .github/docker
     - name: Run functional tests
       run: |-
@@ -237,7 +247,7 @@ jobs:
       env:
         S3_LOCATION_FILE: tests/locationConfig/locationConfigTests.json
     - name: Upload logs to artifacts
-      uses: scality/action-artifacts@v3
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net
@@ -258,15 +268,15 @@ jobs:
       DEFAULT_BUCKET_KEY_FORMAT: v1
       METADATA_MAX_CACHED_BUCKETS: 1
       MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
-      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
       JOB_NAME: ${{ github.job }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup CI environment
       uses: ./.github/actions/setup-ci
     - name: Setup CI services
-      run: docker-compose --profile mongo up -d
+      run: docker compose --profile mongo up -d
       working-directory: .github/docker
     - name: Run functional tests
       run: |-
@@ -277,7 +287,7 @@ jobs:
       env:
         S3_LOCATION_FILE: tests/locationConfig/locationConfigTests.json
     - name: Upload logs to artifacts
-      uses: scality/action-artifacts@v3
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net
@@ -297,12 +307,13 @@ jobs:
     env:
       S3BACKEND: file
       S3VAULT: mem
-      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
+      MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
       MPU_TESTING: "yes"
       JOB_NAME: ${{ matrix.job-name }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup CI environment
       uses: ./.github/actions/setup-ci
     - name: Setup matrix job artifacts directory
@@ -311,7 +322,7 @@ jobs:
         set -exu
         mkdir -p /tmp/artifacts/${{ matrix.job-name }}/
     - name: Setup CI services
-      run: docker-compose up -d
+      run: docker compose up -d
       working-directory: .github/docker
     - name: Run file ft tests
       run: |-
@@ -319,7 +330,7 @@ jobs:
         bash wait_for_local_port.bash 8000 40
         yarn run ft_test | tee /tmp/artifacts/${{ matrix.job-name }}/tests.log
     - name: Upload logs to artifacts
-      uses: scality/action-artifacts@v3
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net
@@ -333,17 +344,18 @@ jobs:
     needs: build
     env:
       ENABLE_UTAPI_V2: t
-      S3BACKEND: mem 
+      S3BACKEND: mem
       BUCKET_DENY_FILTER: utapi-event-filter-deny-bucket
-      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
+      MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
       JOB_NAME: ${{ github.job }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup CI environment
       uses: ./.github/actions/setup-ci
     - name: Setup CI services
-      run: docker-compose up -d
+      run: docker compose up -d
       working-directory: .github/docker
     - name: Run file utapi v2 tests
       run: |-
@@ -351,7 +363,51 @@ jobs:
         bash wait_for_local_port.bash 8000 40
         yarn run test_utapi_v2 | tee /tmp/artifacts/${{ github.job }}/tests.log
     - name: Upload logs to artifacts
-      uses: scality/action-artifacts@v3
+      uses: scality/action-artifacts@v4
+      with:
+        method: upload
+        url: https://artifacts.scality.net
+        user: ${{ secrets.ARTIFACTS_USER }}
+        password: ${{ secrets.ARTIFACTS_PASSWORD }}
+        source: /tmp/artifacts
+      if: always()
+
+  quota-tests:
+    runs-on: ubuntu-latest
+    needs: build
+    strategy:
+      matrix:
+        inflights:
+          - name: "With Inflights"
+            value: "true"
+          - name: "Without Inflights"
+            value: "false"
+    env:
+      S3METADATA: mongodb
+      S3BACKEND: mem
+      S3QUOTA: scuba
+      QUOTA_ENABLE_INFLIGHTS: ${{ matrix.inflights.value }}
+      SCUBA_HOST: localhost
+      SCUBA_PORT: 8100
+      SCUBA_HEALTHCHECK_FREQUENCY: 100
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
+      MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
+      JOB_NAME: ${{ github.job }}
+    steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+    - name: Setup CI environment
+      uses: ./.github/actions/setup-ci
+    - name: Setup CI services
+      run: docker compose --profile mongo up -d
+      working-directory: .github/docker
+    - name: Run quota tests
+      run: |-
+        set -ex -o pipefail;
+        bash wait_for_local_port.bash 8000 40
+        yarn run test_quota | tee /tmp/artifacts/${{ github.job }}/tests.log
+    - name: Upload logs to artifacts
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net
@@ -367,18 +423,20 @@ jobs:
       S3BACKEND: file
       S3VAULT: mem
       MPU_TESTING: "yes" 
-      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
+      PYKMIP_IMAGE: ghcr.io/${{ github.repository }}/pykmip:${{ github.sha }}
+      MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
       JOB_NAME: ${{ github.job }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Setup CI environment
       uses: ./.github/actions/setup-ci
     - name: Copy KMIP certs
       run: cp -r ./certs /tmp/ssl-kmip
       working-directory: .github/pykmip
     - name: Setup CI services
-      run: docker-compose --profile pykmip up -d
+      run: docker compose --profile pykmip up -d
       working-directory: .github/docker
     - name: Run file KMIP tests
       run: |-
@@ -387,7 +445,7 @@ jobs:
         bash wait_for_local_port.bash 5696 40
         yarn run ft_kmip | tee /tmp/artifacts/${{ github.job }}/tests.log
     - name: Upload logs to artifacts
-      uses: scality/action-artifacts@v3
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net
@@ -395,7 +453,7 @@ jobs:
         password: ${{ secrets.ARTIFACTS_PASSWORD }}
         source: /tmp/artifacts
       if: always()
-  
+
   ceph-backend-test:
     runs-on: ubuntu-latest
     needs: build
@@ -407,30 +465,30 @@ jobs:
       MPU_TESTING: "yes" 
       S3_LOCATION_FILE: /usr/src/app/tests/locationConfig/locationConfigCeph.json
       MONGODB_IMAGE: ghcr.io/${{ github.repository }}/ci-mongodb:${{ github.sha }}
-      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}/cloudserver:${{ github.sha }}
+      CLOUDSERVER_IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
       JOB_NAME: ${{ github.job }}
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Login to GitHub Registry
-      uses: docker/login-action@v2
+      uses: docker/login-action@v3
       with:
         registry: ghcr.io
         username: ${{ github.repository_owner }}
-        password: ${{ secrets.GITHUB_TOKEN }}
+        password: ${{ github.token }}
     - name: Setup CI environment
       uses: ./.github/actions/setup-ci
     - uses: ruby/setup-ruby@v1
       with:
-        ruby-version: '2.5.0'
+        ruby-version: '2.5.9'
     - name: Install Ruby dependencies
       run: |
-        gem install nokogiri:1.12.5 fog-aws:1.3.0 json mime-types:3.1 rspec:3.5
+        gem install nokogiri:1.12.5 excon:0.109.0 fog-aws:1.3.0 json mime-types:3.1 rspec:3.5
     - name: Install Java dependencies
       run: |
         sudo apt-get update && sudo apt-get install -y --fix-missing default-jdk maven
     - name: Setup CI services
-      run: docker-compose --profile ceph up -d
+      run: docker compose --profile ceph up -d
       working-directory: .github/docker
       env: 
         S3METADATA: mongodb
@@ -452,7 +510,7 @@ jobs:
     - name: Run Ruby tests
       run: |-
         set -ex -o pipefail;
-        rspec tests.rb | tee /tmp/artifacts/${{ github.job }}/ruby-tests.log
+        rspec -fd --backtrace tests.rb | tee /tmp/artifacts/${{ github.job }}/ruby-tests.log
       working-directory: tests/functional/fog
     - name: Run Javascript AWS SDK tests
       run: |-
@@ -465,7 +523,7 @@ jobs:
         S3VAULT: mem
         S3METADATA: mongodb
     - name: Upload logs to artifacts
-      uses: scality/action-artifacts@v3
+      uses: scality/action-artifacts@v4
       with:
         method: upload
         url: https://artifacts.scality.net

Dockerfile

@@ -23,6 +23,7 @@ RUN apt-get update \
 
 ENV PYTHON=python3
 COPY package.json yarn.lock /usr/src/app/
+RUN npm install typescript -g
 RUN yarn install --production --ignore-optional --frozen-lockfile --ignore-engines --network-concurrency 1
 
 ################################################################################

README.md

@@ -1,10 +1,7 @@
-# Zenko CloudServer
+# Zenko CloudServer with Vitastor Backend
 
 ![Zenko CloudServer logo](res/scality-cloudserver-logo.png)
 
-[![Docker Pulls][badgedocker]](https://hub.docker.com/r/zenko/cloudserver)
-[![Docker Pulls][badgetwitter]](https://twitter.com/zenko)
-
 ## Overview
 
 CloudServer (formerly S3 Server) is an open-source Amazon S3-compatible
@@ -14,137 +11,71 @@ Scality’s Open Source Multi-Cloud Data Controller.
 CloudServer provides a single AWS S3 API interface to access multiple
 backend data storage both on-premise or public in the cloud.
 
-CloudServer is useful for Developers, either to run as part of a
-continous integration test environment to emulate the AWS S3 service locally
-or as an abstraction layer to develop object storage enabled
-application on the go.
+This repository contains a fork of CloudServer with [Vitastor](https://git.yourcmc.ru/vitalif/vitastor)
+backend support.
 
-## Learn more at [www.zenko.io/cloudserver](https://www.zenko.io/cloudserver/)
+## Quick Start with Vitastor
 
-## [May I offer you some lovely documentation?](http://s3-server.readthedocs.io/en/latest/)
+Vitastor Backend is in experimental status, however you can already try to
+run it and write or read something, or even mount it with [GeeseFS](https://github.com/yandex-cloud/geesefs),
+it works too 😊.
 
-## Docker
+Installation instructions:
 
-[Run your Zenko CloudServer with Docker](https://hub.docker.com/r/zenko/cloudserver/)
+### Install Vitastor
 
-## Contributing
+Refer to [Vitastor Quick Start Manual](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/docs/intro/quickstart.en.md).
 
-In order to contribute, please follow the
-[Contributing Guidelines](
-https://github.com/scality/Guidelines/blob/master/CONTRIBUTING.md).
+### Install Zenko with Vitastor Backend
 
-## Installation
+- Clone this repository: `git clone https://git.yourcmc.ru/vitalif/zenko-cloudserver-vitastor`
+- Install dependencies: `npm install --omit dev` or just `npm install`
+- Clone Vitastor repository: `git clone https://git.yourcmc.ru/vitalif/vitastor`
+- Build Vitastor node.js binding by running `npm install` in `node-binding` subdirectory of Vitastor repository.
+  You need `node-gyp` and `vitastor-client-dev` (Vitastor client library) for it to succeed.
+- Symlink Vitastor module to Zenko: `ln -s /path/to/vitastor/node-binding /path/to/zenko/node_modules/vitastor`
 
-### Dependencies
+### Install and Configure MongoDB
 
-Building and running the Zenko CloudServer requires node.js 10.x and yarn v1.17.x
-. Up-to-date versions can be found at
-[Nodesource](https://github.com/nodesource/distributions).
+Refer to [MongoDB Manual](https://www.mongodb.com/docs/manual/installation/).
 
-### Clone source code
+### Setup Zenko
 
-```shell
-git clone https://github.com/scality/S3.git
+- Create a separate pool for S3 object data in your Vitastor cluster: `vitastor-cli create-pool s3-data`
+- Retrieve ID of the new pool from `vitastor-cli ls-pools --detail s3-data`
+- In another pool, create an image for storing Vitastor volume metadata: `vitastor-cli create -s 10G s3-volume-meta`
+- Copy `config.json.vitastor` to `config.json`, adjust it to match your domain
+- Copy `authdata.json.example` to `authdata.json` - this is where you set S3 access & secret keys,
+  and also adjust them if you want to. Scality seems to use a separate auth service "Scality Vault" for
+  access keys, but it's not published, so let's use a file for now.
+- Copy `locationConfig.json.vitastor` to `locationConfig.json` - this is where you set Vitastor cluster access data.
+  You should put correct values for `pool_id` (pool ID from the second step) and `metadata_image` (from the third step)
+  in this file.
+
+Note: `locationConfig.json` in this version corresponds to storage classes (like STANDARD, COLD, etc)
+instead of "locations" (zones like us-east-1) as it was in original Zenko CloudServer.
+
+### Start Zenko
+
+Start the S3 server with: `node index.js`
+
+If you use default settings, Zenko CloudServer starts on port 8000.
+The default access key is `accessKey1` with a secret key of `verySecretKey1`.
+
+Now you can access your S3 with `s3cmd` or `geesefs`:
+
+```
+s3cmd --access_key=accessKey1 --secret_key=verySecretKey1 --host=http://localhost:8000 mb s3://testbucket
 ```
 
-### Install js dependencies
-
-Go to the ./S3 folder,
-
-```shell
-yarn install --frozen-lockfile
+```
+AWS_ACCESS_KEY_ID=accessKey1 \
+    AWS_SECRET_ACCESS_KEY=verySecretKey1 \
+    geesefs --endpoint http://localhost:8000 testbucket mountdir
 ```
 
-If you get an error regarding installation of the diskUsage module,
-please install g++.
+# Author & License
 
-If you get an error regarding level-down bindings, try clearing your yarn cache:
-
-```shell
-yarn cache clean
-```
-
-## Run it with a file backend
-
-```shell
-yarn start
-```
-
-This starts a Zenko CloudServer on port 8000. Two additional ports 9990 and
-9991 are also open locally for internal transfer of metadata and data,
-respectively.
-
-The default access key is accessKey1 with
-a secret key of verySecretKey1.
-
-By default the metadata files will be saved in the
-localMetadata directory and the data files will be saved
-in the localData directory within the ./S3 directory on your
-machine.  These directories have been pre-created within the
-repository.  If you would like to save the data or metadata in
-different locations of your choice, you must specify them with absolute paths.
-So, when starting the server:
-
-```shell
-mkdir -m 700 $(pwd)/myFavoriteDataPath
-mkdir -m 700 $(pwd)/myFavoriteMetadataPath
-export S3DATAPATH="$(pwd)/myFavoriteDataPath"
-export S3METADATAPATH="$(pwd)/myFavoriteMetadataPath"
-yarn start
-```
-
-## Run it with multiple data backends
-
-```shell
-export S3DATA='multiple'
-yarn start
-```
-
-This starts a Zenko CloudServer on port 8000.
-The default access key is accessKey1 with
-a secret key of verySecretKey1.
-
-With multiple backends, you have the ability to
-choose where each object will be saved by setting
-the following header with a locationConstraint on
-a PUT request:
-
-```shell
-'x-amz-meta-scal-location-constraint':'myLocationConstraint'
-```
-
-If no header is sent with a PUT object request, the
-location constraint of the bucket will determine
-where the data is saved. If the bucket has no location
-constraint, the endpoint of the PUT request will be
-used to determine location.
-
-See the Configuration section in our documentation
-[here](http://s3-server.readthedocs.io/en/latest/GETTING_STARTED/#configuration)
-to learn how to set location constraints.
-
-## Run it with an in-memory backend
-
-```shell
-yarn run mem_backend
-```
-
-This starts a Zenko CloudServer on port 8000.
-The default access key is accessKey1 with
-a secret key of verySecretKey1.
-
-## Run it with Vault user management
-
-Note: Vault is proprietary and must be accessed separately.
-
-```shell
-export S3VAULT=vault
-yarn start
-```
-
-This starts a Zenko CloudServer using Vault for user management.
-
-[badgetwitter]: https://img.shields.io/twitter/follow/zenko.svg?style=social&label=Follow
-[badgedocker]: https://img.shields.io/docker/pulls/scality/s3server.svg
-[badgepub]: https://circleci.com/gh/scality/S3.svg?style=svg
-[badgepriv]: http://ci.ironmann.io/gh/scality/S3.svg?style=svg&circle-token=1f105b7518b53853b5b7cf72302a3f75d8c598ae
+- [Zenko CloudServer](https://s3-server.readthedocs.io/en/latest/) author is Scality, licensed under [Apache License, version 2.0](https://www.apache.org/licenses/LICENSE-2.0)
+- [Vitastor](https://git.yourcmc.ru/vitalif/vitastor/) and Zenko Vitastor backend author is Vitaliy Filippov, licensed under [VNPL-1.1](https://git.yourcmc.ru/vitalif/vitastor/src/branch/master/VNPL-1.1.txt)
+  (a "network copyleft" license based on AGPL/SSPL, but worded in a better way)

bin/metrics_server.js

@@ -1,46 +0,0 @@
-#!/usr/bin/env node
-'use strict'; // eslint-disable-line strict
-
-const {
-    startWSManagementClient,
-    startPushConnectionHealthCheckServer,
-} = require('../lib/management/push');
-
-const logger = require('../lib/utilities/logger');
-
-const {
-    PUSH_ENDPOINT: pushEndpoint,
-    INSTANCE_ID: instanceId,
-    MANAGEMENT_TOKEN: managementToken,
-} = process.env;
-
-if (!pushEndpoint) {
-    logger.error('missing push endpoint env var');
-    process.exit(1);
-}
-
-if (!instanceId) {
-    logger.error('missing instance id env var');
-    process.exit(1);
-}
-
-if (!managementToken) {
-    logger.error('missing management token env var');
-    process.exit(1);
-}
-
-startPushConnectionHealthCheckServer(err => {
-    if (err) {
-        logger.error('could not start healthcheck server', { error: err });
-        process.exit(1);
-    }
-    const url = `${pushEndpoint}/${instanceId}/ws?metrics=1`;
-    startWSManagementClient(url, managementToken, err => {
-        if (err) {
-            logger.error('connection failed, exiting', { error: err });
-            process.exit(1);
-        }
-        logger.info('no more connection, exiting');
-        process.exit(0);
-    });
-});

bin/secure_channel_proxy.js

@@ -1,46 +0,0 @@
-#!/usr/bin/env node
-'use strict'; // eslint-disable-line strict
-
-const {
-    startWSManagementClient,
-    startPushConnectionHealthCheckServer,
-} = require('../lib/management/push');
-
-const logger = require('../lib/utilities/logger');
-
-const {
-    PUSH_ENDPOINT: pushEndpoint,
-    INSTANCE_ID: instanceId,
-    MANAGEMENT_TOKEN: managementToken,
-} = process.env;
-
-if (!pushEndpoint) {
-    logger.error('missing push endpoint env var');
-    process.exit(1);
-}
-
-if (!instanceId) {
-    logger.error('missing instance id env var');
-    process.exit(1);
-}
-
-if (!managementToken) {
-    logger.error('missing management token env var');
-    process.exit(1);
-}
-
-startPushConnectionHealthCheckServer(err => {
-    if (err) {
-        logger.error('could not start healthcheck server', { error: err });
-        process.exit(1);
-    }
-    const url = `${pushEndpoint}/${instanceId}/ws?proxy=1`;
-    startWSManagementClient(url, managementToken, err => {
-        if (err) {
-            logger.error('connection failed, exiting', { error: err });
-            process.exit(1);
-        }
-        logger.info('no more connection, exiting');
-        process.exit(0);
-    });
-});

config.json.example

@@ -4,6 +4,7 @@
     "metricsPort": 8002,
     "metricsListenOn": [],
     "replicationGroupId": "RG001",
+    "workers": 4,
     "restEndpoints": {
         "localhost": "us-east-1",
         "127.0.0.1": "us-east-1",
@@ -101,6 +102,14 @@
         "readPreference": "primary",
         "database": "metadata"
     },
+    "authdata": "authdata.json",
+    "backends": {
+        "auth": "file",
+        "data": "file",
+        "metadata": "mongodb",
+        "kms": "file",
+        "quota": "none"
+    },
     "externalBackends": {
         "aws_s3": {
             "httpAgent": {

config.json.vitastor

@@ -0,0 +1,71 @@
+{
+    "port": 8000,
+    "listenOn": [],
+    "metricsPort": 8002,
+    "metricsListenOn": [],
+    "replicationGroupId": "RG001",
+    "restEndpoints": {
+        "localhost": "STANDARD",
+        "127.0.0.1": "STANDARD",
+        "yourhostname.ru": "STANDARD"
+    },
+    "websiteEndpoints": [
+        "static.yourhostname.ru"
+    ],
+    "replicationEndpoints": [ {
+        "site": "zenko",
+        "servers": ["127.0.0.1:8000"],
+        "default": true
+    } ],
+    "log": {
+        "logLevel": "info",
+        "dumpLevel": "error"
+    },
+    "healthChecks": {
+        "allowFrom": ["127.0.0.1/8", "::1"]
+    },
+    "backends": {
+        "metadata": "mongodb"
+    },
+    "mongodb": {
+        "replicaSetHosts": "127.0.0.1:27017",
+        "writeConcern": "majority",
+        "replicaSet": "rs0",
+        "readPreference": "primary",
+        "database": "s3",
+        "authCredentials": {
+            "username": "s3",
+            "password": ""
+        }
+    },
+    "externalBackends": {
+        "aws_s3": {
+            "httpAgent": {
+                "keepAlive": false,
+                "keepAliveMsecs": 1000,
+                "maxFreeSockets": 256,
+                "maxSockets": null
+            }
+        },
+        "gcp": {
+            "httpAgent": {
+                "keepAlive": true,
+                "keepAliveMsecs": 1000,
+                "maxFreeSockets": 256,
+                "maxSockets": null
+            }
+        }
+    },
+    "requests": {
+        "viaProxy": false,
+        "trustedProxyCIDRs": [],
+        "extractClientIPFromHeader": ""
+    },
+    "bucketNotificationDestinations": [
+        {
+            "resource": "target1",
+            "type": "dummy",
+            "host": "localhost:6000"
+        }
+    ]
+}

constants.js

@@ -116,7 +116,7 @@ const constants = {
     ],
 
     // user metadata header to set object locationConstraint
-    objectLocationConstraintHeader: 'x-amz-meta-scal-location-constraint',
+    objectLocationConstraintHeader: 'x-amz-storage-class',
     lastModifiedHeader: 'x-amz-meta-x-scal-last-modified',
     legacyLocations: ['sproxyd', 'legacy'],
     // declare here all existing service accounts and their properties
@@ -205,9 +205,6 @@ const constants = {
     ],
     allowedUtapiEventFilterStates: ['allow', 'deny'],
     allowedRestoreObjectRequestTierValues: ['Standard'],
-    validStorageClasses: [
-        'STANDARD',
-    ],
     lifecycleListing: {
         CURRENT_TYPE: 'current',
         NON_CURRENT_TYPE: 'noncurrent',
@@ -220,6 +217,7 @@ const constants = {
         'owner-id',
         'versionId',
         'isNull',
+        'isDeleteMarker',
     ],
     unsupportedSignatureChecksums: new Set([
         'STREAMING-UNSIGNED-PAYLOAD-TRAILER',
@@ -231,6 +229,20 @@ const constants = {
         'UNSIGNED-PAYLOAD',
         'STREAMING-AWS4-HMAC-SHA256-PAYLOAD',
     ]),
+    ipv4Regex: /^(\d{1,3}\.){3}\d{1,3}(\/(3[0-2]|[12]?\d))?$/,
+    ipv6Regex: /^([\da-f]{1,4}:){7}[\da-f]{1,4}$/i,
+    // The AWS assumed Role resource type
+    assumedRoleArnResourceType: 'assumed-role',
+    // Session name of the backbeat lifecycle assumed role session.
+    backbeatLifecycleSessionName: 'backbeat-lifecycle',
+    actionsToConsiderAsObjectPut: [
+        'initiateMultipartUpload',
+        'objectPutPart',
+        'completeMultipartUpload',
+    ],
+    // if requester is not bucket owner, bucket policy actions should be denied with
+    // MethodNotAllowed error
+    onlyOwnerAllowed: ['bucketDeletePolicy', 'bucketGetPolicy', 'bucketPutPolicy'],
 };
 
 module.exports = constants;

docs/RELEASE.md

@@ -2,11 +2,12 @@
 
 ## Docker Image Generation
 
-Docker images are hosted on [registry.scality.com](registry.scality.com).
-CloudServer has two namespaces there:
+Docker images are hosted on [ghcri.io](https://github.com/orgs/scality/packages).
+CloudServer has a few images there:
 
-* Production Namespace: registry.scality.com/cloudserver
-* Dev Namespace: registry.scality.com/cloudserver-dev
+* Cloudserver container image: ghcr.io/scality/cloudserver
+* Dashboard oras image: ghcr.io/scality/cloudserver/cloudser-dashboard
+* Policies oras image: ghcr.io/scality/cloudserver/cloudser-dashboard
 
 With every CI build, the CI will push images, tagging the
 content with the developer branch's short SHA-1 commit hash.
@@ -18,8 +19,8 @@ Tagged versions of cloudserver will be stored in the production namespace.
 ## How to Pull Docker Images
 
 ```sh
-docker pull registry.scality.com/cloudserver-dev/cloudserver:<commit hash>
-docker pull registry.scality.com/cloudserver/cloudserver:<tag>
+docker pull ghcr.io/scality/cloudserver:<commit hash>
+docker pull ghcr.io/scality/cloudserver:<tag>
 ```
 
 ## Release Process

images/svc-base/Dockerfile

@@ -1,4 +1,4 @@
-FROM registry.scality.com/federation/nodesvc-base:7.10.6.0
+FROM ghcr.io/scality/federation/nodesvc-base:7.10.6.0
 
 ENV S3_CONFIG_FILE=${CONF_DIR}/config.json
 ENV S3_LOCATION_FILE=${CONF_DIR}/locationConfig.json
@@ -14,8 +14,10 @@ RUN rm -f ~/.gitconfig && \
     git config --global --add safe.directory . && \
     git lfs install && \
     GIT_LFS_SKIP_SMUDGE=1 && \
+    yarn global add typescript && \
     yarn install --frozen-lockfile --production --network-concurrency 1 && \
-    yarn cache clean --all
+    yarn cache clean --all && \
+    yarn global remove typescript
 
 # run symlinking separately to avoid yarn installation errors
 # we might have to check if the symlinking is really needed!

index.js

@@ -1,10 +1,10 @@
 'use strict'; // eslint-disable-line strict
 
-/**
- * Catch uncaught exceptions and add timestamp to aid debugging
- */
-process.on('uncaughtException', err => {
-    process.stderr.write(`${new Date().toISOString()}: Uncaught exception: \n${err.stack}`);
-});
+require('werelogs').stderrUtils.catchAndTimestampStderr(
+    undefined,
+    // Do not exit as workers have their own listener that will exit
+    // But primary don't have another listener
+    require('cluster').isPrimary ? 1 : null,
+);
 
 require('./lib/server.js')();

lib/Config.js

@@ -107,6 +107,47 @@ function parseSproxydConfig(configSproxyd) {
     return joi.attempt(configSproxyd, joiSchema, 'bad config');
 }
 
+function parseRedisConfig(redisConfig) {
+    const joiSchema = joi.object({
+        password: joi.string().allow(''),
+        host: joi.string(),
+        port: joi.number(),
+        retry: joi.object({
+            connectBackoff: joi.object({
+                min: joi.number().required(),
+                max: joi.number().required(),
+                jitter: joi.number().required(),
+                factor: joi.number().required(),
+                deadline: joi.number().required(),
+            }),
+        }),
+        // sentinel config
+        sentinels: joi.alternatives().try(
+            joi.string()
+                .pattern(/^[a-zA-Z0-9.-]+:[0-9]+(,[a-zA-Z0-9.-]+:[0-9]+)*$/)
+                .custom(hosts => hosts.split(',').map(item => {
+                    const [host, port] = item.split(':');
+                    return { host, port: Number.parseInt(port, 10) };
+                })),
+            joi.array().items(
+                joi.object({
+                    host: joi.string().required(),
+                    port: joi.number().required(),
+                })
+            ).min(1),
+        ),
+        name: joi.string(),
+        sentinelPassword: joi.string().allow(''),
+    })
+          .and('host', 'port')
+          .and('sentinels', 'name')
+          .xor('host', 'sentinels')
+          .without('sentinels', ['host', 'port'])
+          .without('host', ['sentinels', 'sentinelPassword']);
+
+    return joi.attempt(redisConfig, joiSchema, 'bad config');
+}
+
 function restEndpointsAssert(restEndpoints, locationConstraints) {
     assert(typeof restEndpoints === 'object',
         'bad config: restEndpoints must be an object of endpoints');
@@ -336,7 +377,7 @@ function dmfLocationConstraintAssert(locationObj) {
 function locationConstraintAssert(locationConstraints) {
     const supportedBackends =
           ['mem', 'file', 'scality',
-           'mongodb', 'dmf', 'azure_archive'].concat(Object.keys(validExternalBackends));
+           'mongodb', 'dmf', 'azure_archive', 'vitastor'].concat(Object.keys(validExternalBackends));
     assert(typeof locationConstraints === 'object',
         'bad config: locationConstraints must be an object');
     Object.keys(locationConstraints).forEach(l => {
@@ -461,26 +502,33 @@ function locationConstraintAssert(locationConstraints) {
                 locationConstraints[l].details.connector.hdclient);
         }
     });
-    assert(Object.keys(locationConstraints)
-        .includes('us-east-1'), 'bad locationConfig: must ' +
-        'include us-east-1 as a locationConstraint');
 }
 
-function parseUtapiReindex({ enabled, schedule, sentinel, bucketd }) {
+function parseUtapiReindex(config) {
+    const {
+        enabled,
+        schedule,
+        redis,
+        bucketd,
+        onlyCountLatestWhenObjectLocked,
+    } = config;
     assert(typeof enabled === 'boolean',
-        'bad config: utapi.reindex.enabled must be a boolean');
-    assert(typeof sentinel === 'object',
-        'bad config: utapi.reindex.sentinel must be an object');
-    assert(typeof sentinel.port === 'number',
-        'bad config: utapi.reindex.sentinel.port must be a number');
-    assert(typeof sentinel.name === 'string',
-        'bad config: utapi.reindex.sentinel.name must be a string');
+           'bad config: utapi.reindex.enabled must be a boolean');
+
+    const parsedRedis = parseRedisConfig(redis);
+    assert(Array.isArray(parsedRedis.sentinels),
+           'bad config: utapi reindex redis config requires a list of sentinels');
+
     assert(typeof bucketd === 'object',
         'bad config: utapi.reindex.bucketd must be an object');
     assert(typeof bucketd.port === 'number',
         'bad config: utapi.reindex.bucketd.port must be a number');
     assert(typeof schedule === 'string',
         'bad config: utapi.reindex.schedule must be a string');
+    if (onlyCountLatestWhenObjectLocked !== undefined) {
+        assert(typeof onlyCountLatestWhenObjectLocked === 'boolean',
+            'bad config: utapi.reindex.onlyCountLatestWhenObjectLocked must be a boolean');
+    }
     try {
         cronParser.parseExpression(schedule);
     } catch (e) {
@@ -488,6 +536,13 @@ function parseUtapiReindex({ enabled, schedule, sentinel, bucketd }) {
             'bad config: utapi.reindex.schedule must be a valid ' +
             `cron schedule. ${e.message}.`);
     }
+    return {
+        enabled,
+        schedule,
+        redis: parsedRedis,
+        bucketd,
+        onlyCountLatestWhenObjectLocked,
+    };
 }
 
 function requestsConfigAssert(requestsConfig) {
@@ -575,7 +630,6 @@ class Config extends EventEmitter {
         // Read config automatically
         this._getLocationConfig();
         this._getConfig();
-        this._configureBackends();
     }
 
     _getLocationConfig() {
@@ -787,11 +841,11 @@ class Config extends EventEmitter {
             this.websiteEndpoints = config.websiteEndpoints;
         }
 
-        this.clusters = false;
-        if (config.clusters !== undefined) {
-            assert(Number.isInteger(config.clusters) && config.clusters > 0,
-                   'bad config: clusters must be a positive integer');
-            this.clusters = config.clusters;
+        this.workers = false;
+        if (config.workers !== undefined) {
+            assert(Number.isInteger(config.workers) && config.workers > 0,
+                   'bad config: workers must be a positive integer');
+            this.workers = config.workers;
         }
 
         if (config.usEastBehavior !== undefined) {
@@ -1029,8 +1083,7 @@ class Config extends EventEmitter {
                 assert(typeof config.localCache.port === 'number',
                       'config: bad port for localCache. port must be a number');
                 if (config.localCache.password !== undefined) {
-                    assert(
-                        this._verifyRedisPassword(config.localCache.password),
+                    assert(typeof config.localCache.password === 'string',
                         'config: vad password for localCache. password must' +
                     ' be a string');
                 }
@@ -1056,56 +1109,46 @@ class Config extends EventEmitter {
         }
 
         if (config.redis) {
-            if (config.redis.sentinels) {
-                this.redis = { sentinels: [], name: null };
-
-                assert(typeof config.redis.name === 'string',
-                    'bad config: redis sentinel name must be a string');
-                this.redis.name = config.redis.name;
-                assert(Array.isArray(config.redis.sentinels) ||
-                    typeof config.redis.sentinels === 'string',
-                    'bad config: redis sentinels must be an array or string');
-
-                if (typeof config.redis.sentinels === 'string') {
-                    config.redis.sentinels.split(',').forEach(item => {
-                        const [host, port] = item.split(':');
-                        this.redis.sentinels.push({ host,
-                            port: Number.parseInt(port, 10) });
-                    });
-                } else if (Array.isArray(config.redis.sentinels)) {
-                    config.redis.sentinels.forEach(item => {
-                        const { host, port } = item;
-                        assert(typeof host === 'string',
-                            'bad config: redis sentinel host must be a string');
-                        assert(typeof port === 'number',
-                            'bad config: redis sentinel port must be a number');
-                        this.redis.sentinels.push({ host, port });
-                    });
-                }
-
-                if (config.redis.sentinelPassword !== undefined) {
-                    assert(
-                    this._verifyRedisPassword(config.redis.sentinelPassword));
-                    this.redis.sentinelPassword = config.redis.sentinelPassword;
-                }
-            } else {
-                // check for standalone configuration
-                this.redis = {};
-                assert(typeof config.redis.host === 'string',
-                    'bad config: redis.host must be a string');
-                assert(typeof config.redis.port === 'number',
-                    'bad config: redis.port must be a number');
-                this.redis.host = config.redis.host;
-                this.redis.port = config.redis.port;
+            this.redis = parseRedisConfig(config.redis);
+        }
+        if (config.scuba) {
+            this.scuba = {};
+            if (config.scuba.host) {
+                assert(typeof config.scuba.host === 'string',
+                    'bad config: scuba host must be a string');
+                this.scuba.host = config.scuba.host;
             }
-            if (config.redis.password !== undefined) {
-                assert(
-                    this._verifyRedisPassword(config.redis.password),
-                    'bad config: invalid password for redis. password must ' +
-                    'be a string');
-                this.redis.password = config.redis.password;
+            if (config.scuba.port) {
+                assert(Number.isInteger(config.scuba.port)
+                    && config.scuba.port > 0,
+                    'bad config: scuba port must be a positive integer');
+                this.scuba.port = config.scuba.port;
             }
         }
+        if (process.env.SCUBA_HOST && process.env.SCUBA_PORT) {
+            assert(typeof process.env.SCUBA_HOST === 'string',
+                'bad config: scuba host must be a string');
+            assert(Number.isInteger(Number(process.env.SCUBA_PORT))
+                && Number(process.env.SCUBA_PORT) > 0,
+                'bad config: scuba port must be a positive integer');
+            this.scuba = {
+                host: process.env.SCUBA_HOST,
+                port: Number(process.env.SCUBA_PORT),
+            };
+        }
+        if (this.scuba) {
+            this.quotaEnabled = true;
+        }
+        const maxStaleness = Number(process.env.QUOTA_MAX_STALENESS_MS) ||
+            config.quota?.maxStatenessMS ||
+            24 * 60 * 60 * 1000;
+        assert(Number.isInteger(maxStaleness), 'bad config: maxStalenessMS must be an integer');
+        const enableInflights = process.env.QUOTA_ENABLE_INFLIGHTS === 'true' ||
+            config.quota?.enableInflights || false;
+        this.quota = {
+            maxStaleness,
+            enableInflights,
+        };
         if (config.utapi) {
             this.utapi = { component: 's3' };
             if (config.utapi.host) {
@@ -1134,50 +1177,8 @@ class Config extends EventEmitter {
                 assert(config.redis, 'missing required property of utapi ' +
                     'configuration: redis');
                 if (config.utapi.redis) {
-                    if (config.utapi.redis.sentinels) {
-                        this.utapi.redis = { sentinels: [], name: null };
-
-                        assert(typeof config.utapi.redis.name === 'string',
-                            'bad config: redis sentinel name must be a string');
-                        this.utapi.redis.name = config.utapi.redis.name;
-
-                        assert(Array.isArray(config.utapi.redis.sentinels),
-                            'bad config: redis sentinels must be an array');
-                        config.utapi.redis.sentinels.forEach(item => {
-                            const { host, port } = item;
-                            assert(typeof host === 'string',
-                                'bad config: redis sentinel host must be a string');
-                            assert(typeof port === 'number',
-                                'bad config: redis sentinel port must be a number');
-                            this.utapi.redis.sentinels.push({ host, port });
-                        });
-                    } else {
-                        // check for standalone configuration
-                        this.utapi.redis = {};
-                        assert(typeof config.utapi.redis.host === 'string',
-                            'bad config: redis.host must be a string');
-                        assert(typeof config.utapi.redis.port === 'number',
-                            'bad config: redis.port must be a number');
-                        this.utapi.redis.host = config.utapi.redis.host;
-                        this.utapi.redis.port = config.utapi.redis.port;
-                    }
-                    if (config.utapi.redis.retry !== undefined) {
-                        if (config.utapi.redis.retry.connectBackoff !== undefined) {
-                            const { min, max, jitter, factor, deadline } = config.utapi.redis.retry.connectBackoff;
-                            assert.strictEqual(typeof min, 'number',
-                            'utapi.redis.retry.connectBackoff: min must be a number');
-                            assert.strictEqual(typeof max, 'number',
-                            'utapi.redis.retry.connectBackoff: max must be a number');
-                            assert.strictEqual(typeof jitter, 'number',
-                            'utapi.redis.retry.connectBackoff: jitter must be a number');
-                            assert.strictEqual(typeof factor, 'number',
-                            'utapi.redis.retry.connectBackoff: factor must be a number');
-                            assert.strictEqual(typeof deadline, 'number',
-                            'utapi.redis.retry.connectBackoff: deadline must be a number');
-                        }
-
-                        this.utapi.redis.retry = config.utapi.redis.retry;
-                    } else {
+                    this.utapi.redis = parseRedisConfig(config.utapi.redis);
+                    if (this.utapi.redis.retry === undefined) {
                         this.utapi.redis.retry = {
                             connectBackoff: {
                                 min: 10,
@@ -1188,22 +1189,6 @@ class Config extends EventEmitter {
                             },
                         };
                     }
-                    if (config.utapi.redis.password !== undefined) {
-                        assert(
-                            this._verifyRedisPassword(config.utapi.redis.password),
-                            'config: invalid password for utapi redis. password' +
-                            ' must be a string');
-                        this.utapi.redis.password = config.utapi.redis.password;
-                    }
-                        if (config.utapi.redis.sentinelPassword !== undefined) {
-                            assert(
-                        this._verifyRedisPassword(
-                            config.utapi.redis.sentinelPassword),
-                            'config: invalid password for utapi redis. password' +
-                            ' must be a string');
-                        this.utapi.redis.sentinelPassword =
-                            config.utapi.redis.sentinelPassword;
-                    }
                 }
                 if (config.utapi.metrics) {
                     this.utapi.metrics = config.utapi.metrics;
@@ -1273,8 +1258,7 @@ class Config extends EventEmitter {
                 }
 
                 if (config.utapi && config.utapi.reindex) {
-                    parseUtapiReindex(config.utapi.reindex);
-                    this.utapi.reindex = config.utapi.reindex;
+                    this.utapi.reindex = parseUtapiReindex(config.utapi.reindex);
                 }
             }
 
@@ -1319,6 +1303,8 @@ class Config extends EventEmitter {
             }
         }
 
+        this.authdata = config.authdata || 'authdata.json';
+
         this.kms = {};
         if (config.kms) {
             assert(typeof config.kms.userName === 'string');
@@ -1538,25 +1524,6 @@ class Config extends EventEmitter {
             this.outboundProxy.certs = certObj.certs;
         }
 
-        this.managementAgent = {};
-        this.managementAgent.port = 8010;
-        this.managementAgent.host = 'localhost';
-        if (config.managementAgent !== undefined) {
-            if (config.managementAgent.port !== undefined) {
-                assert(Number.isInteger(config.managementAgent.port)
-                       && config.managementAgent.port > 0,
-                       'bad config: managementAgent port must be a positive ' +
-                       'integer');
-                this.managementAgent.port = config.managementAgent.port;
-            }
-            if (config.managementAgent.host !== undefined) {
-                assert.strictEqual(typeof config.managementAgent.host, 'string',
-                                   'bad config: management agent host must ' +
-                                   'be a string');
-                this.managementAgent.host = config.managementAgent.host;
-            }
-        }
-
         // Ephemeral token to protect the reporting endpoint:
         // try inherited from parent first, then hardcoded in conf file,
         // then create a fresh one as last resort.
@@ -1646,6 +1613,8 @@ class Config extends EventEmitter {
                 'bad config: maxScannedLifecycleListingEntries must be greater than 2');
             this.maxScannedLifecycleListingEntries = config.maxScannedLifecycleListingEntries;
         }
+
+        this._configureBackends(config);
     }
 
     _setTimeOptions() {
@@ -1684,40 +1653,43 @@ class Config extends EventEmitter {
     }
 
     _getAuthData() {
-        return require(findConfigFile(process.env.S3AUTH_CONFIG || 'authdata.json'));
+        return JSON.parse(fs.readFileSync(findConfigFile(process.env.S3AUTH_CONFIG || this.authdata), { encoding: 'utf-8' }));
     }
 
-    _configureBackends() {
+    _configureBackends(config) {
+        const backends = config.backends || {};
         /**
          * Configure the backends for Authentication, Data and Metadata.
          */
-        let auth = 'mem';
-        let data = 'multiple';
-        let metadata = 'file';
-        let kms = 'file';
+        let auth = backends.auth || 'mem';
+        let data = backends.data || 'multiple';
+        let metadata = backends.metadata || 'file';
+        let kms = backends.kms || 'file';
+        let quota = backends.quota || 'none';
         if (process.env.S3BACKEND) {
             const validBackends = ['mem', 'file', 'scality', 'cdmi'];
             assert(validBackends.indexOf(process.env.S3BACKEND) > -1,
                 'bad environment variable: S3BACKEND environment variable ' +
                 'should be one of mem/file/scality/cdmi'
             );
-            auth = process.env.S3BACKEND;
+            auth = process.env.S3BACKEND == 'scality' ? 'scality' : 'mem';
             data = process.env.S3BACKEND;
             metadata = process.env.S3BACKEND;
             kms = process.env.S3BACKEND;
         }
         if (process.env.S3VAULT) {
             auth = process.env.S3VAULT;
+            auth = (auth === 'file' || auth === 'mem' || auth === 'cdmi' ? 'mem' : auth);
         }
+
         if (auth === 'file' || auth === 'mem' || auth === 'cdmi') {
             // Auth only checks for 'mem' since mem === file
-            auth = 'mem';
             let authData;
             if (process.env.SCALITY_ACCESS_KEY_ID &&
-            process.env.SCALITY_SECRET_ACCESS_KEY) {
+                process.env.SCALITY_SECRET_ACCESS_KEY) {
                 authData = buildAuthDataAccount(
-                  process.env.SCALITY_ACCESS_KEY_ID,
-                  process.env.SCALITY_SECRET_ACCESS_KEY);
+                    process.env.SCALITY_ACCESS_KEY_ID,
+                    process.env.SCALITY_SECRET_ACCESS_KEY);
             } else {
                 authData = this._getAuthData();
             }
@@ -1725,7 +1697,7 @@ class Config extends EventEmitter {
                 throw new Error('bad config: invalid auth config file.');
             }
             this.authData = authData;
-        }  else if (auth === 'multiple') {
+        } else if (auth === 'multiple') {
             const authData = this._getAuthData();
             if (validateAuthConfig(authData)) {
                 throw new Error('bad config: invalid auth config file.');
@@ -1740,9 +1712,9 @@ class Config extends EventEmitter {
                 'should be one of mem/file/scality/multiple'
             );
             data = process.env.S3DATA;
-        }
-        if (data === 'scality' || data === 'multiple') {
-            data = 'multiple';
+            if (data === 'scality' || data === 'multiple') {
+                data = 'multiple';
+            }
         }
         assert(this.locationConstraints !== undefined &&
             this.restEndpoints !== undefined,
@@ -1755,18 +1727,18 @@ class Config extends EventEmitter {
         if (process.env.S3KMS) {
             kms = process.env.S3KMS;
         }
+        if (process.env.S3QUOTA) {
+            quota = process.env.S3QUOTA;
+        }
         this.backends = {
             auth,
             data,
             metadata,
             kms,
+            quota,
         };
     }
 
-    _verifyRedisPassword(password) {
-        return typeof password === 'string';
-    }
-
     setAuthDataAccounts(accounts) {
         this.authData.accounts = accounts;
         this.emit('authdata-update');
@@ -1889,10 +1861,19 @@ class Config extends EventEmitter {
                                 .update(instanceId)
                                 .digest('hex');
     }
+
+    isQuotaEnabled() {
+        return !!this.quotaEnabled;
+    }
+
+    isQuotaInflightEnabled() {
+        return this.quota.enableInflights;
+    }
 }
 
 module.exports = {
     parseSproxydConfig,
+    parseRedisConfig,
     locationConstraintAssert,
     ConfigObject: Config,
     config: new Config(),

lib/api/api.js

@@ -7,6 +7,7 @@ const bucketDeleteEncryption = require('./bucketDeleteEncryption');
 const bucketDeleteWebsite = require('./bucketDeleteWebsite');
 const bucketDeleteLifecycle = require('./bucketDeleteLifecycle');
 const bucketDeletePolicy = require('./bucketDeletePolicy');
+const bucketDeleteQuota = require('./bucketDeleteQuota');
 const { bucketGet } = require('./bucketGet');
 const bucketGetACL = require('./bucketGetACL');
 const bucketGetCors = require('./bucketGetCors');
@@ -17,6 +18,7 @@ const bucketGetLifecycle = require('./bucketGetLifecycle');
 const bucketGetNotification = require('./bucketGetNotification');
 const bucketGetObjectLock = require('./bucketGetObjectLock');
 const bucketGetPolicy = require('./bucketGetPolicy');
+const bucketGetQuota = require('./bucketGetQuota');
 const bucketGetEncryption = require('./bucketGetEncryption');
 const bucketHead = require('./bucketHead');
 const { bucketPut } = require('./bucketPut');
@@ -33,6 +35,7 @@ const bucketPutNotification = require('./bucketPutNotification');
 const bucketPutEncryption = require('./bucketPutEncryption');
 const bucketPutPolicy = require('./bucketPutPolicy');
 const bucketPutObjectLock = require('./bucketPutObjectLock');
+const bucketUpdateQuota = require('./bucketUpdateQuota');
 const bucketGetReplication = require('./bucketGetReplication');
 const bucketDeleteReplication = require('./bucketDeleteReplication');
 const corsPreflight = require('./corsPreflight');
@@ -64,8 +67,7 @@ const prepareRequestContexts
     = require('./apiUtils/authorization/prepareRequestContexts');
 const serviceGet = require('./serviceGet');
 const vault = require('../auth/vault');
-const websiteGet = require('./websiteGet');
-const websiteHead = require('./websiteHead');
+const website = require('./website');
 const writeContinue = require('../utilities/writeContinue');
 const validateQueryAndHeaders = require('../utilities/validateQueryAndHeaders');
 const parseCopySource = require('./apiUtils/object/parseCopySource');
@@ -83,6 +85,10 @@ const api = {
         // Attach the apiMethod method to the request, so it can used by monitoring in the server
         // eslint-disable-next-line no-param-reassign
         request.apiMethod = apiMethod;
+        // Array of end of API callbacks, used to perform some logic
+        // at the end of an API.
+        // eslint-disable-next-line no-param-reassign
+        request.finalizerHooks = [];
 
         const actionLog = monitoringMap[apiMethod];
         if (!actionLog &&
@@ -191,14 +197,17 @@ const api = {
 
         return async.waterfall([
             next => auth.server.doAuth(
-                request, log, (err, userInfo, authorizationResults, streamingV4Params) => {
+                request, log, (err, userInfo, authorizationResults, streamingV4Params, infos) => {
                     if (err) {
+                        // VaultClient returns standard errors, but the route requires
+                        // Arsenal errors
+                        const arsenalError = err.metadata ? err : errors[err.code] || errors.InternalError;
                         log.trace('authentication error', { error: err });
-                        return next(err);
+                        return next(arsenalError);
                     }
-                    return next(null, userInfo, authorizationResults, streamingV4Params);
+                    return next(null, userInfo, authorizationResults, streamingV4Params, infos);
                 }, 's3', requestContexts),
-            (userInfo, authorizationResults, streamingV4Params, next) => {
+            (userInfo, authorizationResults, streamingV4Params, infos, next) => {
                 const authNames = { accountName: userInfo.getAccountDisplayName() };
                 if (userInfo.isRequesterAnIAMUser()) {
                     authNames.userName = userInfo.getIAMdisplayName();
@@ -208,7 +217,7 @@ const api = {
                 }
                 log.addDefaultFields(authNames);
                 if (apiMethod === 'objectPut' || apiMethod === 'objectPutPart') {
-                    return next(null, userInfo, authorizationResults, streamingV4Params);
+                    return next(null, userInfo, authorizationResults, streamingV4Params, infos);
                 }
                 // issue 100 Continue to the client
                 writeContinue(request, response);
@@ -239,12 +248,12 @@ const api = {
                     }
                     // Convert array of post buffers into one string
                     request.post = Buffer.concat(post, postLength).toString();
-                    return next(null, userInfo, authorizationResults, streamingV4Params);
+                    return next(null, userInfo, authorizationResults, streamingV4Params, infos);
                 });
                 return undefined;
             },
             // Tag condition keys require information from CloudServer for evaluation
-            (userInfo, authorizationResults, streamingV4Params, next) => tagConditionKeyAuth(
+            (userInfo, authorizationResults, streamingV4Params, infos, next) => tagConditionKeyAuth(
                 authorizationResults,
                 request,
                 requestContexts,
@@ -255,13 +264,14 @@ const api = {
                         log.trace('tag authentication error', { error: err });
                         return next(err);
                     }
-                    return next(null, userInfo, authResultsWithTags, streamingV4Params);
+                    return next(null, userInfo, authResultsWithTags, streamingV4Params, infos);
                 },
             ),
-        ], (err, userInfo, authorizationResults, streamingV4Params) => {
+        ], (err, userInfo, authorizationResults, streamingV4Params, infos) => {
             if (err) {
                 return callback(err);
             }
+            request.accountQuotas = infos?.accountQuota;
             if (authorizationResults) {
                 const checkedResults = checkAuthResults(authorizationResults);
                 if (checkedResults instanceof Error) {
@@ -278,19 +288,23 @@ const api = {
                     return acc;
                 }, {});
             }
+            const methodCallback = (err, ...results) => async.forEachLimit(request.finalizerHooks, 5,
+                    (hook, done) => hook(err, done),
+                    () => callback(err, ...results));
+
             if (apiMethod === 'objectPut' || apiMethod === 'objectPutPart') {
                 request._response = response;
                 return this[apiMethod](userInfo, request, streamingV4Params,
-                    log, callback, authorizationResults);
+                    log, methodCallback, authorizationResults);
             }
             if (apiMethod === 'objectCopy' || apiMethod === 'objectPutCopyPart') {
                 return this[apiMethod](userInfo, request, sourceBucket,
-                    sourceObject, sourceVersionId, log, callback);
+                    sourceObject, sourceVersionId, log, methodCallback);
             }
             if (apiMethod === 'objectGet') {
                 return this[apiMethod](userInfo, request, returnTagCount, log, callback);
             }
-            return this[apiMethod](userInfo, request, log, callback);
+            return this[apiMethod](userInfo, request, log, methodCallback);
         });
     },
     bucketDelete,
@@ -317,11 +331,14 @@ const api = {
     bucketPutReplication,
     bucketGetReplication,
     bucketDeleteReplication,
+    bucketDeleteQuota,
     bucketPutLifecycle,
+    bucketUpdateQuota,
     bucketGetLifecycle,
     bucketDeleteLifecycle,
     bucketPutPolicy,
     bucketGetPolicy,
+    bucketGetQuota,
     bucketDeletePolicy,
     bucketPutObjectLock,
     bucketPutNotification,
@@ -353,8 +370,8 @@ const api = {
     objectPutRetention,
     objectRestore,
     serviceGet,
-    websiteGet,
-    websiteHead,
+    websiteGet: website,
+    websiteHead: website,
 };
 
 module.exports = api;

lib/api/apiUtils/authorization/permissionChecks.js

@@ -1,7 +1,19 @@
-const { evaluators, actionMaps, RequestContext } = require('arsenal').policies;
+const { evaluators, actionMaps, RequestContext, requestUtils } = require('arsenal').policies;
+const { errors } = require('arsenal');
+const { parseCIDR, isValid } = require('ipaddr.js');
 const constants = require('../../../../constants');
+const { config } = require('../../../Config');
 
-const { allAuthedUsersId, bucketOwnerActions, logId, publicId, arrayOfAllowed } = constants;
+const {
+    allAuthedUsersId,
+    bucketOwnerActions,
+    logId,
+    publicId,
+    arrayOfAllowed,
+    assumedRoleArnResourceType,
+    backbeatLifecycleSessionName,
+    actionsToConsiderAsObjectPut,
+} = constants;
 
 // whitelist buckets to allow public read on objects
 const publicReadBuckets = process.env.ALLOW_PUBLIC_READ_BUCKETS
@@ -39,17 +51,21 @@ function isRequesterNonAccountUser(authInfo) {
 
 function checkBucketAcls(bucket, requestType, canonicalID, mainApiCall) {
     // Same logic applies on the Versioned APIs, so let's simplify it.
-    const requestTypeParsed = requestType.endsWith('Version') ?
+    let requestTypeParsed = requestType.endsWith('Version') ?
         requestType.slice(0, 'Version'.length * -1) : requestType;
+    requestTypeParsed = actionsToConsiderAsObjectPut.includes(requestTypeParsed) ?
+        'objectPut' : requestTypeParsed;
+    const parsedMainApiCall = actionsToConsiderAsObjectPut.includes(mainApiCall) ?
+        'objectPut' : mainApiCall;
     if (bucket.getOwner() === canonicalID) {
         return true;
     }
-    if (mainApiCall === 'objectGet') {
+    if (parsedMainApiCall === 'objectGet') {
         if (requestTypeParsed === 'objectGetTagging') {
             return true;
         }
     }
-    if (mainApiCall === 'objectPut') {
+    if (parsedMainApiCall === 'objectPut') {
         if (arrayOfAllowed.includes(requestTypeParsed)) {
             return true;
         }
@@ -131,8 +147,12 @@ function checkBucketAcls(bucket, requestType, canonicalID, mainApiCall) {
 function checkObjectAcls(bucket, objectMD, requestType, canonicalID, requesterIsNotUser,
     isUserUnauthenticated, mainApiCall) {
     const bucketOwner = bucket.getOwner();
+    const requestTypeParsed = actionsToConsiderAsObjectPut.includes(requestType) ?
+        'objectPut' : requestType;
+    const parsedMainApiCall = actionsToConsiderAsObjectPut.includes(mainApiCall) ?
+        'objectPut' : mainApiCall;
     // acls don't distinguish between users and accounts, so both should be allowed
-    if (bucketOwnerActions.includes(requestType)
+    if (bucketOwnerActions.includes(requestTypeParsed)
         && (bucketOwner === canonicalID)) {
         return true;
     }
@@ -141,9 +161,9 @@ function checkObjectAcls(bucket, objectMD, requestType, canonicalID, requesterIs
     }
 
     // Backward compatibility
-    if (mainApiCall === 'objectGet') {
+    if (parsedMainApiCall === 'objectGet') {
         if ((isUserUnauthenticated || (requesterIsNotUser && bucketOwner === objectMD['owner-id']))
-            && requestType === 'objectGetTagging') {
+            && requestTypeParsed === 'objectGetTagging') {
             return true;
         }
     }
@@ -152,7 +172,7 @@ function checkObjectAcls(bucket, objectMD, requestType, canonicalID, requesterIs
         return false;
     }
 
-    if (requestType === 'objectGet' || requestType === 'objectHead') {
+    if (requestTypeParsed === 'objectGet' || requestTypeParsed === 'objectHead') {
         if (objectMD.acl.Canned === 'public-read'
             || objectMD.acl.Canned === 'public-read-write'
             || (objectMD.acl.Canned === 'authenticated-read'
@@ -178,11 +198,11 @@ function checkObjectAcls(bucket, objectMD, requestType, canonicalID, requesterIs
 
     // User is already authorized on the bucket for FULL_CONTROL or WRITE or
     // bucket has canned ACL public-read-write
-    if (requestType === 'objectPut' || requestType === 'objectDelete') {
+    if (requestTypeParsed === 'objectPut' || requestTypeParsed === 'objectDelete') {
         return true;
     }
 
-    if (requestType === 'objectPutACL') {
+    if (requestTypeParsed === 'objectPutACL') {
         if ((objectMD.acl.Canned === 'bucket-owner-full-control'
             && bucketOwner === canonicalID)
             || objectMD.acl.FULL_CONTROL.indexOf(canonicalID) > -1
@@ -198,7 +218,7 @@ function checkObjectAcls(bucket, objectMD, requestType, canonicalID, requesterIs
         }
     }
 
-    if (requestType === 'objectGetACL') {
+    if (requestTypeParsed === 'objectGetACL') {
         if ((objectMD.acl.Canned === 'bucket-owner-full-control'
             && bucketOwner === canonicalID)
             || objectMD.acl.FULL_CONTROL.indexOf(canonicalID) > -1
@@ -219,7 +239,7 @@ function checkObjectAcls(bucket, objectMD, requestType, canonicalID, requesterIs
     const bucketAcl = bucket.getAcl();
     const allowPublicReads = publicReadBuckets.includes(bucket.getName())
         && bucketAcl.Canned === 'public-read'
-        && (requestType === 'objectGet' || requestType === 'objectHead');
+        && (requestTypeParsed === 'objectGet' || requestTypeParsed === 'objectHead');
     if (allowPublicReads) {
         return true;
     }
@@ -246,6 +266,20 @@ function _checkBucketPolicyResources(request, resource, log) {
     return evaluators.isResourceApplicable(requestContext, resource, log);
 }
 
+function _checkBucketPolicyConditions(request, conditions, log) {
+    const ip = request ? requestUtils.getClientIp(request, config) : undefined;
+    if (!conditions) {
+        return true;
+    }
+    // build request context from the request!
+    const requestContext = new RequestContext(request.headers, request.query,
+        request.bucketName, request.objectKey, ip,
+        request.connection.encrypted, request.resourceType, 's3', null, null,
+        null, null, null, null, null, null, null, null, null,
+        request.objectLockRetentionDays);
+    return evaluators.meetConditions(requestContext, conditions, log);
+}
+
 function _getAccountId(arn) {
     // account or user arn is of format 'arn:aws:iam::<12-digit-acct-id>:etc...
     return arn.substr(13, 12);
@@ -290,11 +324,11 @@ function _checkPrincipals(canonicalID, arn, principal) {
     return false;
 }
 
-function checkBucketPolicy(policy, requestType, canonicalID, arn, bucketOwner, log, request) {
+function checkBucketPolicy(policy, requestType, canonicalID, arn, bucketOwner, log, request, actionImplicitDenies) {
     let permission = 'defaultDeny';
     // if requester is user within bucket owner account, actions should be
     // allowed unless explicitly denied (assumes allowed by IAM policy)
-    if (bucketOwner === canonicalID) {
+    if (bucketOwner === canonicalID && actionImplicitDenies[requestType] === false) {
         permission = 'allow';
     }
     let copiedStatement = JSON.parse(JSON.stringify(policy.Statement));
@@ -303,12 +337,13 @@ function checkBucketPolicy(policy, requestType, canonicalID, arn, bucketOwner, l
         const principalMatch = _checkPrincipals(canonicalID, arn, s.Principal);
         const actionMatch = _checkBucketPolicyActions(requestType, s.Action, log);
         const resourceMatch = _checkBucketPolicyResources(request, s.Resource, log);
+        const conditionsMatch = _checkBucketPolicyConditions(request, s.Condition, log);
 
-        if (principalMatch && actionMatch && resourceMatch && s.Effect === 'Deny') {
+        if (principalMatch && actionMatch && resourceMatch && conditionsMatch && s.Effect === 'Deny') {
             // explicit deny trumps any allows, so return immediately
             return 'explicitDeny';
         }
-        if (principalMatch && actionMatch && resourceMatch && s.Effect === 'Allow') {
+        if (principalMatch && actionMatch && resourceMatch && conditionsMatch && s.Effect === 'Allow') {
             permission = 'allow';
         }
         copiedStatement = copiedStatement.splice(1);
@@ -324,7 +359,7 @@ function processBucketPolicy(requestType, bucket, canonicalID, arn, bucketOwner,
         processedResult = actionImplicitDenies[requestType] === false && aclPermission;
     } else {
         const bucketPolicyPermission = checkBucketPolicy(bucketPolicy, requestType, canonicalID, arn,
-            bucketOwner, log, request);
+            bucketOwner, log, request, actionImplicitDenies);
 
         if (bucketPolicyPermission === 'explicitDeny') {
             processedResult = false;
@@ -338,7 +373,7 @@ function processBucketPolicy(requestType, bucket, canonicalID, arn, bucketOwner,
 }
 
 function isBucketAuthorized(bucket, requestTypesInput, canonicalID, authInfo, log, request,
-    actionImplicitDeniesInput = {}) {
+    actionImplicitDeniesInput = {}, isWebsite = false) {
     const requestTypes = Array.isArray(requestTypesInput) ? requestTypesInput : [requestTypesInput];
     const actionImplicitDenies = !actionImplicitDeniesInput ? {} : actionImplicitDeniesInput;
     const mainApiCall = requestTypes[0];
@@ -362,6 +397,15 @@ function isBucketAuthorized(bucket, requestTypesInput, canonicalID, authInfo, lo
             return results[_requestType];
         }
         const aclPermission = checkBucketAcls(bucket, _requestType, canonicalID, mainApiCall);
+        // In case of error bucket access is checked with bucketGet
+        // For website, bucket policy only uses objectGet and ignores bucketGet
+        // https://docs.aws.amazon.com/AmazonS3/latest/userguide/WebsiteAccessPermissionsReqd.html
+        // bucketGet should be used to check acl but switched to objectGet for bucket policy
+        if (isWebsite && _requestType === 'bucketGet') {
+            // eslint-disable-next-line no-param-reassign
+            _requestType = 'objectGet';
+            actionImplicitDenies.objectGet = actionImplicitDenies.objectGet || false;
+        }
         return processBucketPolicy(_requestType, bucket, canonicalID, arn, bucket.getOwner(), log,
             request, aclPermission, results, actionImplicitDenies);
     });
@@ -386,7 +430,7 @@ function evaluateBucketPolicyWithIAM(bucket, requestTypesInput, canonicalID, aut
 }
 
 function isObjAuthorized(bucket, objectMD, requestTypesInput, canonicalID, authInfo, log, request,
-    actionImplicitDeniesInput = {}) {
+    actionImplicitDeniesInput = {}, isWebsite = false) {
     const requestTypes = Array.isArray(requestTypesInput) ? requestTypesInput : [requestTypesInput];
     const actionImplicitDenies = !actionImplicitDeniesInput ? {} : actionImplicitDeniesInput;
     const results = {};
@@ -399,16 +443,20 @@ function isObjAuthorized(bucket, objectMD, requestTypesInput, canonicalID, authI
             ? _requestType.slice(0, -7) : _requestType;
         const bucketOwner = bucket.getOwner();
         if (!objectMD) {
-        // User is already authorized on the bucket for FULL_CONTROL or WRITE or
-        // bucket has canned ACL public-read-write
-            if (parsedMethodName === 'objectPut' || parsedMethodName === 'objectDelete') {
-                results[_requestType] = actionImplicitDenies[_requestType] === false;
-                return results[_requestType];
-            }
             // check bucket has read access
             // 'bucketGet' covers listObjects and listMultipartUploads, bucket read actions
-            results[_requestType] = isBucketAuthorized(bucket, 'bucketGet', canonicalID, authInfo, log, request,
-                actionImplicitDenies);
+            let permission = 'bucketGet';
+            if (actionsToConsiderAsObjectPut.includes(_requestType)) {
+                permission = 'objectPut';
+            }
+            results[_requestType] = isBucketAuthorized(bucket, permission, canonicalID, authInfo, log, request,
+                actionImplicitDenies, isWebsite);
+            // User is already authorized on the bucket for FULL_CONTROL or WRITE or
+            // bucket has canned ACL public-read-write
+            if ((parsedMethodName === 'objectPut' || parsedMethodName === 'objectDelete')
+                && results[_requestType] === false) {
+                results[_requestType] = actionImplicitDenies[_requestType] === false;
+            }
             return results[_requestType];
         }
         let requesterIsNotUser = true;
@@ -466,6 +514,117 @@ function validatePolicyResource(bucketName, policy) {
     });
 }
 
+function checkIp(value) {
+    const errString = 'Invalid IP address in Conditions';
+
+    const values = Array.isArray(value) ? value : [value];
+
+    for (let i = 0; i < values.length; i++) {
+        // these preliminary checks are validating the provided
+        // ip address against ipaddr.js, the library we use when
+        // evaluating IP condition keys. It ensures compatibility,
+        // but additional checks are required to enforce the right
+        // notation (e.g., xxx.xxx.xxx.xxx/xx for IPv4). Otherwise,
+        // we would accept different ip formats, which is not
+        // standard in an AWS use case.
+        try {
+            try {
+                parseCIDR(values[i]);
+            } catch (err) {
+                isValid(values[i]);
+            }
+        } catch (err) {
+            return errString;
+        }
+
+        // Apply the existing IP validation logic to each element
+        const validateIpRegex = ip => {
+            if (constants.ipv4Regex.test(ip)) {
+                return ip.split('.').every(part => parseInt(part, 10) <= 255);
+            }
+            if (constants.ipv6Regex.test(ip)) {
+                return ip.split(':').every(part => part.length <= 4);
+            }
+            return false;
+        };
+
+        if (validateIpRegex(values[i]) !== true) {
+            return errString;
+        }
+    }
+
+    // If the function hasn't returned by now, all elements are valid
+    return null;
+}
+
+// This function checks all bucket policy conditions if the values provided
+// are valid for the condition type. If not it returns a relevant Malformed policy error string
+function validatePolicyConditions(policy) {
+    const validConditions = [
+        { conditionKey: 'aws:SourceIp', conditionValueTypeChecker: checkIp },
+        { conditionKey: 's3:object-lock-remaining-retention-days' },
+    ];
+    // keys where value type does not seem to be checked by AWS:
+    // - s3:object-lock-remaining-retention-days
+
+    if (!policy.Statement || !Array.isArray(policy.Statement) || policy.Statement.length === 0) {
+        return null;
+    }
+
+    // there can be multiple statements in the policy, each with a Condition enclosure
+    for (let i = 0; i < policy.Statement.length; i++) {
+        const s = policy.Statement[i];
+        if (s.Condition) {
+            const conditionOperators = Object.keys(s.Condition);
+            // there can be multiple condition operations in the Condition enclosure
+            // eslint-disable-next-line no-restricted-syntax
+            for (const conditionOperator of conditionOperators) {
+                const conditionKey = Object.keys(s.Condition[conditionOperator])[0];
+                const conditionValue = s.Condition[conditionOperator][conditionKey];
+                const validCondition = validConditions.find(validCondition =>
+                    validCondition.conditionKey === conditionKey
+                );
+                // AWS returns does not return an error if the condition starts with 'aws:'
+                // so we reproduce this behaviour
+                if (!validCondition && !conditionKey.startsWith('aws:')) {
+                    return errors.MalformedPolicy.customizeDescription('Policy has an invalid condition key');
+                }
+                if (validCondition && validCondition.conditionValueTypeChecker) {
+                    const conditionValueTypeError = validCondition.conditionValueTypeChecker(conditionValue);
+                    if (conditionValueTypeError) {
+                        return errors.MalformedPolicy.customizeDescription(conditionValueTypeError);
+                    }
+                }
+            }
+        }
+    }
+    return null;
+}
+
+
+/** isLifecycleSession - check if it is the Lifecycle assumed role session arn.
+ * @param {string} arn - Amazon resource name - example:
+ * arn:aws:sts::257038443293:assumed-role/rolename/backbeat-lifecycle
+ * @return {boolean} true if Lifecycle assumed role session arn, false if not.
+ */
+function isLifecycleSession(arn) {
+    if (!arn) {
+        return false;
+    }
+
+    const arnSplits = arn.split(':');
+    const service = arnSplits[2];
+
+    const resourceNames = arnSplits[arnSplits.length - 1].split('/');
+
+    const resourceType = resourceNames[0];
+    const sessionName = resourceNames[resourceNames.length - 1];
+
+    return (service === 'sts'
+        && resourceType === assumedRoleArnResourceType
+        && sessionName === backbeatLifecycleSessionName);
+}
+
 module.exports = {
     isBucketAuthorized,
     isObjAuthorized,
@@ -476,5 +635,7 @@ module.exports = {
     checkBucketAcls,
     checkObjectAcls,
     validatePolicyResource,
+    validatePolicyConditions,
+    isLifecycleSession,
     evaluateBucketPolicyWithIAM,
 };

lib/api/apiUtils/authorization/prepareRequestContexts.js

@@ -52,7 +52,7 @@ function prepareRequestContexts(apiMethod, request, sourceBucket,
             apiMethod, 's3');
     }
 
-    if (apiMethod === 'multiObjectDelete' || apiMethod === 'bucketPut') {
+    if (apiMethod === 'bucketPut') {
         return null;
     }
 
@@ -65,7 +65,17 @@ function prepareRequestContexts(apiMethod, request, sourceBucket,
 
     const requestContexts = [];
 
-    if (apiMethodAfterVersionCheck === 'objectCopy'
+    if (apiMethod === 'multiObjectDelete') {
+        // MultiObjectDelete does not require any authorization when evaluating
+        // the API. Instead, we authorize each object passed.
+        // But in order to get any relevant information from the authorization service
+        // for example, the account quota, we must send a request context object
+        // with no `specificResource`. We expect the result to be an implicit deny.
+        // In the API, we then ignore these authorization results, and we can use
+        // any information returned, e.g., the quota.
+        const requestContextMultiObjectDelete = generateRequestContext('objectDelete');
+          requestContexts.push(requestContextMultiObjectDelete);
+    } else if (apiMethodAfterVersionCheck === 'objectCopy'
         || apiMethodAfterVersionCheck === 'objectPutCopyPart') {
         const objectGetAction = sourceVersionId ? 'objectGetVersion' :
           'objectGet';

lib/api/apiUtils/bucket/bucketDeletion.js

@@ -24,7 +24,7 @@ function _deleteMPUbucket(destinationBucketName, log, cb) {
     });
 }
 
-function _deleteOngoingMPUs(authInfo, bucketName, bucketMD, mpus, log, cb) {
+function _deleteOngoingMPUs(authInfo, bucketName, bucketMD, mpus, request, log, cb) {
     async.mapLimit(mpus, 1, (mpu, next) => {
         const splitterChar = mpu.key.includes(oldSplitter) ?
             oldSplitter : splitter;
@@ -40,7 +40,7 @@ function _deleteOngoingMPUs(authInfo, bucketName, bucketMD, mpus, log, cb) {
                     byteLength: partSizeSum,
                 });
                 next(err);
-            });
+            }, request);
     }, cb);
 }
 /**
@@ -49,11 +49,13 @@ function _deleteOngoingMPUs(authInfo, bucketName, bucketMD, mpus, log, cb) {
  * @param {object} bucketMD - bucket attributes/metadata
  * @param {string} bucketName - bucket in which objectMetadata is stored
  * @param {string} canonicalID - account canonicalID of requester
+ * @param {object} request - request object given by router
+ *                           including normalized headers
  * @param {object} log - Werelogs logger
  * @param {function} cb - callback from async.waterfall in bucketDelete
  * @return {undefined}
  */
-function deleteBucket(authInfo, bucketMD, bucketName, canonicalID, log, cb) {
+function deleteBucket(authInfo, bucketMD, bucketName, canonicalID, request, log, cb) {
     log.trace('deleting bucket from metadata');
     assert.strictEqual(typeof bucketName, 'string');
     assert.strictEqual(typeof canonicalID, 'string');
@@ -100,7 +102,7 @@ function deleteBucket(authInfo, bucketMD, bucketName, canonicalID, log, cb) {
                     }
                     if (objectsListRes.Contents.length) {
                         return _deleteOngoingMPUs(authInfo, bucketName,
-                            bucketMD, objectsListRes.Contents, log, err => {
+                            bucketMD, objectsListRes.Contents, request, log, err => {
                                 if (err) {
                                     return next(err);
                                 }

lib/api/apiUtils/bucket/bucketShield.js

@@ -30,6 +30,9 @@ function bucketShield(bucket, requestType) {
      // Otherwise return an error to the client
     if ((bucket.hasDeletedFlag() || bucket.hasTransientFlag()) &&
         (requestType !== 'objectPut' &&
+        requestType !== 'initiateMultipartUpload' &&
+        requestType !== 'objectPutPart' &&
+        requestType !== 'completeMultipartUpload' &&
         requestType !== 'bucketPutACL' &&
         requestType !== 'bucketDelete')) {
         return true;

lib/api/apiUtils/object/abortMultipartUpload.js

@@ -3,7 +3,7 @@ const async = require('async');
 const constants = require('../../../../constants');
 const { data } = require('../../../data/wrapper');
 const locationConstraintCheck = require('../object/locationConstraintCheck');
-const { metadataValidateBucketAndObj } =
+const { standardMetadataValidateBucketAndObj } =
     require('../../../metadata/metadataUtils');
 const services = require('../../../services');
 
@@ -14,7 +14,7 @@ function abortMultipartUpload(authInfo, bucketName, objectKey, uploadId, log,
         bucketName,
         objectKey,
         uploadId,
-        preciseRequestType: 'multipartDelete',
+        preciseRequestType: request.apiMethods || 'multipartDelete',
         request,
     };
     // For validating the request at the destinationBucket level
@@ -22,10 +22,11 @@ function abortMultipartUpload(authInfo, bucketName, objectKey, uploadId, log,
     // but the requestType is the more general 'objectDelete'
     const metadataValParams = Object.assign({}, metadataValMPUparams);
     metadataValParams.requestType = 'objectPut';
+    const authzIdentityResult = request ? request.actionImplicitDenies : false;
 
     async.waterfall([
         function checkDestBucketVal(next) {
-            metadataValidateBucketAndObj(metadataValParams, log,
+            standardMetadataValidateBucketAndObj(metadataValParams, authzIdentityResult, log,
                 (err, destinationBucket) => {
                     if (err) {
                         return next(err, destinationBucket);
@@ -56,9 +57,14 @@ function abortMultipartUpload(authInfo, bucketName, objectKey, uploadId, log,
         function abortExternalMpu(mpuBucket, mpuOverviewObj, destBucket,
         next) {
             const location = mpuOverviewObj.controllingLocationConstraint;
+            const originalIdentityAuthzResults = request.actionImplicitDenies;
+            // eslint-disable-next-line no-param-reassign
+            delete request.actionImplicitDenies;
             return data.abortMPU(objectKey, uploadId, location, bucketName,
             request, destBucket, locationConstraintCheck, log,
             (err, skipDataDelete) => {
+                // eslint-disable-next-line no-param-reassign
+                request.actionImplicitDenies = originalIdentityAuthzResults;
                 if (err) {
                     return next(err, destBucket);
                 }

lib/api/apiUtils/object/coldStorage.js

@@ -7,6 +7,8 @@ const errors = require('arsenal').errors;
 const { config } = require('../../../Config');
 const { locationConstraints } = config;
 
+const { scaledMsPerDay } = config.getTimeOptions();
+
 /**
  * Get response header "x-amz-restore"
  * Be called by objectHead.js
@@ -145,7 +147,7 @@ function _updateObjectExpirationDate(objectMD, log) {
     });
     if (isObjectAlreadyRestored) {
         const expiryDate = new Date(objectMD.archive.restoreRequestedAt);
-        expiryDate.setDate(expiryDate.getDate() + objectMD.archive.restoreRequestedDays);
+        expiryDate.setTime(expiryDate.getTime() + (objectMD.archive.restoreRequestedDays * scaledMsPerDay));
 
         /* eslint-disable no-param-reassign */
         objectMD.archive.restoreWillExpireAt = expiryDate;

lib/api/apiUtils/object/createAndStoreObject.js

@@ -5,7 +5,6 @@ const getMetaHeaders = s3middleware.userMetadata.getMetaHeaders;
 const constants = require('../../../../constants');
 const { data } = require('../../../data/wrapper');
 const services = require('../../../services');
-const logger = require('../../../utilities/logger');
 const { dataStore } = require('./storeObject');
 const locationConstraintCheck = require('./locationConstraintCheck');
 const { versioningPreprocessing, overwritingVersioning } = require('./versioning');
@@ -21,7 +20,7 @@ const externalVersioningErrorMessage = 'We do not currently support putting ' +
 'a versioned object to a location-constraint of type Azure or GCP.';
 
 function _storeInMDandDeleteData(bucketName, dataGetInfo, cipherBundle,
-    metadataStoreParams, dataToDelete, deleteLog, requestMethod, callback) {
+    metadataStoreParams, dataToDelete, log, requestMethod, callback) {
     services.metadataStoreObject(bucketName, dataGetInfo,
         cipherBundle, metadataStoreParams, (err, result) => {
             if (err) {
@@ -31,7 +30,7 @@ function _storeInMDandDeleteData(bucketName, dataGetInfo, cipherBundle,
                 const newDataStoreName = Array.isArray(dataGetInfo) ?
                     dataGetInfo[0].dataStoreName : null;
                 return data.batchDelete(dataToDelete, requestMethod,
-                    newDataStoreName, deleteLog, err => callback(err, result));
+                    newDataStoreName, log, err => callback(err, result));
             }
             return callback(null, result);
         });
@@ -198,10 +197,9 @@ function createAndStoreObject(bucketName, bucketMD, objectKey, objMD, authInfo,
     const dontSkipBackend = externalBackends;
     /* eslint-enable camelcase */
 
-    const requestLogger =
-        logger.newRequestLoggerFromSerializedUids(log.getSerializedUids());
     const mdOnlyHeader = request.headers['x-amz-meta-mdonly'];
     const mdOnlySize = request.headers['x-amz-meta-size'];
+
     return async.waterfall([
         function storeData(next) {
             if (size === 0) {
@@ -296,7 +294,7 @@ function createAndStoreObject(bucketName, bucketMD, objectKey, objMD, authInfo,
             }
             return _storeInMDandDeleteData(bucketName, infoArr,
                 cipherBundle, metadataStoreParams,
-                options.dataToDelete, requestLogger, requestMethod, next);
+                options.dataToDelete, log, requestMethod, next);
         },
     ], callback);
 }

lib/api/apiUtils/object/objectLockHelpers.js

@@ -3,6 +3,7 @@ const moment = require('moment');
 
 const { config } = require('../../../Config');
 const vault = require('../../../auth/vault');
+const { evaluateBucketPolicyWithIAM } = require('../authorization/permissionChecks');
 
 const { scaledMsPerDay } = config.getTimeOptions();
 /**
@@ -304,7 +305,9 @@ function checkUserGovernanceBypass(request, authInfo, bucketMD, objectKey, log,
             if (err) {
                 return cb(err);
             }
-            if (authorizationResults[0].isAllowed !== true) {
+            const explicitDenyExists = authorizationResults.some(
+                authzResult => authzResult.isAllowed === false && !authzResult.isImplicit);
+            if (explicitDenyExists) {
                 log.trace('authorization check failed for user',
                     {
                         'method': 'checkUserPolicyGovernanceBypass',
@@ -312,7 +315,25 @@ function checkUserGovernanceBypass(request, authInfo, bucketMD, objectKey, log,
                     });
                 return cb(errors.AccessDenied);
             }
-            return cb(null);
+            // Convert authorization results into an easier to handle format
+            const actionImplicitDenies = authorizationResults.reduce((acc, curr, idx) => {
+                const apiMethod = authorizationResults[idx].action;
+                // eslint-disable-next-line no-param-reassign
+                acc[apiMethod] = curr.isImplicit;
+                return acc;
+            }, {});
+
+            // Evaluate against the bucket policies
+            const areAllActionsAllowed = evaluateBucketPolicyWithIAM(
+                bucketMD,
+                Object.keys(actionImplicitDenies),
+                authInfo.getCanonicalID(),
+                authInfo,
+                actionImplicitDenies,
+                log,
+                request);
+
+            return cb(areAllActionsAllowed === true ? null : errors.AccessDenied);
         });
 }
 

lib/api/apiUtils/object/objectRestore.js

@@ -8,7 +8,7 @@ const { pushMetric } = require('../../../utapi/utilities');
 const { decodeVersionId } = require('./versioning');
 const collectCorsHeaders = require('../../../utilities/collectCorsHeaders');
 const { parseRestoreRequestXml } = s3middleware.objectRestore;
-
+const { processBytesToWrite, validateQuotas } = require('../quotas/quotaUtils');
 
 /**
  * Check if tier is supported
@@ -58,13 +58,22 @@ function objectRestore(metadata, mdUtils, userInfo, request, log, callback) {
         bucketName,
         objectKey,
         versionId: decodedVidResult,
-        requestType: 'restoreObject',
+        requestType: request.apiMethods || 'restoreObject',
+        /**
+         * Restoring an object might not cause any impact on
+         * the storage, if the object is already restored: in
+         * this case, the duration is extended. We disable the
+         * quota evaluation and trigger it manually.
+         */
+        checkQuota: false,
+        request,
     };
 
     return async.waterfall([
             // get metadata of bucket and object
             function validateBucketAndObject(next) {
-                return mdUtils.metadataValidateBucketAndObj(mdValueParams, log, (err, bucketMD, objectMD) => {
+                return mdUtils.standardMetadataValidateBucketAndObj(mdValueParams, request.actionImplicitDenies,
+                log, (err, bucketMD, objectMD) => {
                     if (err) {
                         log.trace('request authorization failed', { method: METHOD, error: err });
                         return next(err);
@@ -115,6 +124,16 @@ function objectRestore(metadata, mdUtils, userInfo, request, log, callback) {
                         return next(err, bucketMD, objectMD);
                     });
             },
+            function evaluateQuotas(bucketMD, objectMD, next) {
+                if (isObjectRestored) {
+                    return next(null, bucketMD, objectMD);
+                }
+                const actions = Array.isArray(mdValueParams.requestType) ?
+                    mdValueParams.requestType : [mdValueParams.requestType];
+                const bytes = processBytesToWrite(request.apiMethod, bucketMD, mdValueParams.versionId, 0, objectMD);
+                return validateQuotas(request, bucketMD, request.accountQuotas, actions, request.apiMethod, bytes,
+                    false, log, err => next(err, bucketMD, objectMD));
+            },
             function updateObjectMD(bucketMD, objectMD, next) {
                 const params = objectMD.versionId ? { versionId: objectMD.versionId } : {};
                 metadata.putObjectMD(bucketMD.getName(), objectKey, objectMD, params,

lib/api/apiUtils/object/versioning.js

@@ -210,7 +210,7 @@ function processVersioningState(mst, vstat, nullVersionCompatMode) {
             // null keys are used, which is used as an optimization to
             // avoid having to check the versioned key since there can
             // be no more versioned key to clean up
-            if (mst.isNull && !mst.isNull2) {
+            if (mst.isNull && mst.versionId && !mst.isNull2) {
                 const delOptions = { versionId: mst.versionId };
                 return { options, delOptions };
             }
@@ -241,7 +241,7 @@ function processVersioningState(mst, vstat, nullVersionCompatMode) {
     if (masterIsNull) {
         // if master is a null version or a non-versioned key,
         // copy it to a new null key
-        const nullVersionId = mst.isNull ? mst.versionId : nonVersionedObjId;
+        const nullVersionId = (mst.isNull && mst.versionId) ? mst.versionId : nonVersionedObjId;
         if (nullVersionCompatMode) {
             options.extraMD = {
                 nullVersionId,

lib/api/apiUtils/object/websiteServing.js

@@ -101,8 +101,33 @@ function validateWebsiteHeader(header) {
     header.startsWith('http://') || header.startsWith('https://'));
 }
 
+/**
+ * appendWebsiteIndexDocument - append index to objectKey if necessary
+ * @param {object} request - normalized request object
+ * @param {string} indexDocumentSuffix - index document from website config
+ * @param {boolean} force - flag to force append index
+ * @return {undefined}
+ */
+function appendWebsiteIndexDocument(request, indexDocumentSuffix, force = false) {
+    const reqObjectKey = request.objectKey ? request.objectKey : '';
+    /* eslint-disable no-param-reassign */
+
+    // find index document if "directory" sent in request
+    if (reqObjectKey.endsWith('/')) {
+        request.objectKey += indexDocumentSuffix;
+    // find index document if no key provided
+    } else if (reqObjectKey === '') {
+        request.objectKey = indexDocumentSuffix;
+    // force for redirect 302 on folder without trailing / that has an index
+    } else if (force) {
+        request.objectKey += `/${indexDocumentSuffix}`;
+    }
+    /* eslint-enable no-param-reassign */
+}
+
 module.exports = {
     findRoutingRule,
     extractRedirectInfo,
     validateWebsiteHeader,
+    appendWebsiteIndexDocument,
 };

lib/api/apiUtils/quotas/quotaUtils.js

@@ -0,0 +1,314 @@
+const async = require('async');
+const { errors } = require('arsenal');
+const monitoring = require('../../../utilities/monitoringHandler');
+const {
+    actionNeedQuotaCheckCopy,
+    actionNeedQuotaCheck,
+    actionWithDataDeletion,
+} = require('arsenal').policies;
+const { config } = require('../../../Config');
+const QuotaService = require('../../../quotas/quotas');
+
+/**
+ * Process the bytes to write based on the request and object metadata
+ * @param {string} apiMethod - api method
+ * @param {BucketInfo} bucket - bucket info
+ * @param {string} versionId - version id of the object
+ * @param {number} contentLength - content length of the object
+ * @param {object} objMD - object metadata
+ * @param {object} destObjMD - destination object metadata
+ * @return {number} processed content length
+ */
+function processBytesToWrite(apiMethod, bucket, versionId, contentLength, objMD, destObjMD = null) {
+    let bytes = contentLength;
+    if (apiMethod === 'objectRestore') {
+        // object is being restored
+        bytes = Number.parseInt(objMD['content-length'], 10);
+    } else if (!bytes && objMD?.['content-length']) {
+        if (apiMethod === 'objectCopy' || apiMethod === 'objectPutCopyPart') {
+            if (!destObjMD || bucket.isVersioningEnabled()) {
+                // object is being copied
+                bytes = Number.parseInt(objMD['content-length'], 10);
+            } else if (!bucket.isVersioningEnabled()) {
+                // object is being copied and replaces the target
+                bytes = Number.parseInt(objMD['content-length'], 10) -
+                    Number.parseInt(destObjMD['content-length'], 10);
+            }
+        } else if (!bucket.isVersioningEnabled() || bucket.isVersioningEnabled() && versionId) {
+            // object is being deleted
+            bytes = -Number.parseInt(objMD['content-length'], 10);
+        }
+    } else if (bytes && objMD?.['content-length'] && !bucket.isVersioningEnabled()) {
+        // object is being replaced: store the diff, if the bucket is not versioned
+        bytes = bytes - Number.parseInt(objMD['content-length'], 10);
+    }
+    return bytes || 0;
+}
+
+/**
+ * Checks if a metric is stale based on the provided parameters.
+ *
+ * @param {Object} metric - The metric object to check.
+ * @param {string} resourceType - The type of the resource.
+ * @param {string} resourceName - The name of the resource.
+ * @param {string} action - The action being performed.
+ * @param {number} inflight - The number of inflight requests.
+ * @param {Object} log - The logger object.
+ * @returns {boolean} Returns true if the metric is stale, false otherwise.
+ */
+function isMetricStale(metric, resourceType, resourceName, action, inflight, log) {
+    if (metric.date && Date.now() - new Date(metric.date).getTime() >
+        QuotaService.maxStaleness) {
+        log.warn('Stale metrics from the quota service, allowing the request', {
+            resourceType,
+            resourceName,
+            action,
+            inflight,
+        });
+        monitoring.requestWithQuotaMetricsUnavailable.inc();
+        return true;
+    }
+    return false;
+}
+
+/**
+ * Evaluates quotas for a bucket and an account and update inflight count.
+ *
+ * @param {number} bucketQuota - The quota limit for the bucket.
+ * @param {number} accountQuota - The quota limit for the account.
+ * @param {object} bucket - The bucket object.
+ * @param {object} account - The account object.
+ * @param {number} inflight - The number of inflight requests.
+ * @param {number} inflightForCheck - The number of inflight requests for checking quotas.
+ * @param {string} action - The action being performed.
+ * @param {object} log - The logger object.
+ * @param {function} callback - The callback function to be called when evaluation is complete.
+ * @returns {object} - The result of the evaluation.
+ */
+function _evaluateQuotas(
+    bucketQuota,
+    accountQuota,
+    bucket,
+    account,
+    inflight,
+    inflightForCheck,
+    action,
+    log,
+    callback,
+) {
+    let bucketQuotaExceeded = false;
+    let accountQuotaExceeded = false;
+    const creationDate = new Date(bucket.getCreationDate()).getTime();
+    return async.parallel({
+        bucketQuota: parallelDone => {
+            if (bucketQuota > 0) {
+                return QuotaService.getUtilizationMetrics('bucket',
+                    `${bucket.getName()}_${creationDate}`, null, {
+                    action,
+                    inflight,
+                }, (err, bucketMetrics) => {
+                    if (err || inflight < 0) {
+                        return parallelDone(err);
+                    }
+                    if (!isMetricStale(bucketMetrics, 'bucket', bucket.getName(), action, inflight, log) &&
+                        bucketMetrics.bytesTotal + inflightForCheck > bucketQuota) {
+                        log.debug('Bucket quota exceeded', {
+                            bucket: bucket.getName(),
+                            action,
+                            inflight,
+                            quota: bucketQuota,
+                            bytesTotal: bucketMetrics.bytesTotal,
+                        });
+                        bucketQuotaExceeded = true;
+                    }
+                    return parallelDone();
+                });
+            }
+            return parallelDone();
+        },
+        accountQuota: parallelDone => {
+            if (accountQuota > 0 && account?.account) {
+                return QuotaService.getUtilizationMetrics('account',
+                    account.account, null, {
+                    action,
+                    inflight,
+                }, (err, accountMetrics) => {
+                    if (err || inflight < 0) {
+                        return parallelDone(err);
+                    }
+                    if (!isMetricStale(accountMetrics, 'account', account.account, action, inflight, log) &&
+                        accountMetrics.bytesTotal + inflightForCheck > accountQuota) {
+                        log.debug('Account quota exceeded', {
+                            accountId: account.account,
+                            action,
+                            inflight,
+                            quota: accountQuota,
+                            bytesTotal: accountMetrics.bytesTotal,
+                        });
+                        accountQuotaExceeded = true;
+                    }
+                    return parallelDone();
+                });
+            }
+            return parallelDone();
+        },
+    }, err => {
+        if (err) {
+            log.warn('Error evaluating quotas', {
+                error: err.name,
+                description: err.message,
+                isInflightDeletion: inflight < 0,
+            });
+        }
+        return callback(err, bucketQuotaExceeded, accountQuotaExceeded);
+    });
+}
+
+/**
+ * Monitors the duration of quota evaluation for a specific API method.
+ *
+ * @param {string} apiMethod - The name of the API method being monitored.
+ * @param {string} type - The type of quota being evaluated.
+ * @param {string} code - The code associated with the quota being evaluated.
+ * @param {number} duration - The duration of the quota evaluation in nanoseconds.
+ * @returns {undefined} - Returns nothing.
+ */
+function monitorQuotaEvaluationDuration(apiMethod, type, code, duration) {
+    monitoring.quotaEvaluationDuration.labels({
+        action: apiMethod,
+        type,
+        code,
+    }).observe(duration / 1e9);
+}
+
+/**
+ *
+ * @param {Request} request - request object
+ * @param {BucketInfo} bucket - bucket object
+ * @param {Account} account - account object
+ * @param {array} apiNames - action names: operations to authorize
+ * @param {string} apiMethod - the main API call
+ * @param {number} inflight - inflight bytes
+ * @param {boolean} isStorageReserved - Flag to check if the current quota, minus
+ * the incoming bytes, are under the limit.
+ * @param {Logger} log - logger
+ * @param {function} callback - callback function
+ * @returns {boolean} - true if the quota is valid, false otherwise
+ */
+function validateQuotas(request, bucket, account, apiNames, apiMethod, inflight, isStorageReserved, log, callback) {
+    if (!config.isQuotaEnabled() || (!inflight && isStorageReserved)) {
+        return callback(null);
+    }
+    let type;
+    let bucketQuotaExceeded = false;
+    let accountQuotaExceeded = false;
+    let quotaEvaluationDuration;
+    const requestStartTime = process.hrtime.bigint();
+    const bucketQuota = bucket.getQuota();
+    const accountQuota = account?.quota || 0;
+    const shouldSendInflights = config.isQuotaInflightEnabled();
+
+    if (bucketQuota && accountQuota) {
+        type = 'bucket+account';
+    } else if (bucketQuota) {
+        type = 'bucket';
+    } else {
+        type = 'account';
+    }
+
+    if (actionWithDataDeletion[apiMethod]) {
+        type = 'delete';
+    }
+
+    if ((bucketQuota <= 0 && accountQuota <= 0) || !QuotaService?.enabled) {
+        if (bucketQuota > 0 || accountQuota > 0) {
+            log.warn('quota is set for a bucket, but the quota service is disabled', {
+                bucketName: bucket.getName(),
+            });
+            monitoring.requestWithQuotaMetricsUnavailable.inc();
+        }
+        return callback(null);
+    }
+
+    if (isStorageReserved) {
+        // eslint-disable-next-line no-param-reassign
+        inflight = 0;
+    }
+
+    return async.forEach(apiNames, (apiName, done) => {
+        // Object copy operations first check the target object,
+        // meaning the source object, containing the current bytes,
+        // is checked second. This logic handles these APIs calls by
+        // ensuring the bytes are positives (i.e., not an object
+        // replacement).
+        if (actionNeedQuotaCheckCopy(apiName, apiMethod)) {
+            // eslint-disable-next-line no-param-reassign
+            inflight = Math.abs(inflight);
+        } else if (!actionNeedQuotaCheck[apiName] && !actionWithDataDeletion[apiName]) {
+            return done();
+        }
+        // When inflights are disabled, the sum of the current utilization metrics
+        // and the current bytes are compared with the quota. The current bytes
+        // are not sent to the utilization service. When inflights are enabled,
+        // the sum of the current utilization metrics only are compared with the
+        // quota. They include the current inflight bytes sent in the request.
+        let _inflights = shouldSendInflights ? inflight : undefined;
+        const inflightForCheck = shouldSendInflights ? 0 : inflight;
+        return _evaluateQuotas(bucketQuota, accountQuota, bucket, account, _inflights,
+            inflightForCheck, apiName, log,
+            (err, _bucketQuotaExceeded, _accountQuotaExceeded) => {
+                if (err) {
+                    return done(err);
+                }
+
+                bucketQuotaExceeded = _bucketQuotaExceeded;
+                accountQuotaExceeded = _accountQuotaExceeded;
+
+                // Inflights are inverted: in case of cleanup, we just re-issue
+                // the same API call.
+                if (_inflights) {
+                    _inflights = -_inflights;
+                }
+
+                request.finalizerHooks.push((errorFromAPI, _done) => {
+                    const code = (bucketQuotaExceeded || accountQuotaExceeded) ? 429 : 200;
+                    const quotaCleanUpStartTime = process.hrtime.bigint();
+                    // Quotas are cleaned only in case of error in the API
+                    async.waterfall([
+                        cb => {
+                            if (errorFromAPI) {
+                                return _evaluateQuotas(bucketQuota, accountQuota, bucket, account, _inflights,
+                                    null, apiName, log, cb);
+                            }
+                            return cb();
+                        },
+                    ], () => {
+                        monitorQuotaEvaluationDuration(apiMethod, type, code, quotaEvaluationDuration +
+                            Number(process.hrtime.bigint() - quotaCleanUpStartTime));
+                        return _done();
+                    });
+                });
+
+                return done();
+            });
+    }, err => {
+        quotaEvaluationDuration = Number(process.hrtime.bigint() - requestStartTime);
+        if (err) {
+            log.warn('Error getting metrics from the quota service, allowing the request', {
+                error: err.name,
+                description: err.message,
+            });
+        }
+        if (!actionWithDataDeletion[apiMethod] &&
+            (bucketQuotaExceeded || accountQuotaExceeded)) {
+            return callback(errors.QuotaExceeded);
+        }
+        return callback();
+    });
+}
+
+module.exports = {
+    processBytesToWrite,
+    isMetricStale,
+    validateQuotas,
+};

lib/api/backbeat/listLifecycleCurrents.js

@@ -1,7 +1,7 @@
 const { errors } = require('arsenal');
 const constants = require('../../../constants');
 const services = require('../../services');
-const { metadataValidateBucket } = require('../../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../../metadata/metadataUtils');
 const { pushMetric } = require('../../utapi/utilities');
 const monitoring = require('../../utilities/monitoringHandler');
 const { getLocationConstraintErrorMessage, processCurrents,
@@ -77,7 +77,7 @@ function listLifecycleCurrents(authInfo, locationConstraints, request, log, call
         maxScannedLifecycleListingEntries,
     };
 
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         if (err) {
             log.debug('error processing request', { method: 'metadataValidateBucket', error: err });
             monitoring.promMetrics(

lib/api/backbeat/listLifecycleNonCurrents.js

@@ -1,7 +1,7 @@
 const { errors, versioning } = require('arsenal');
 const constants = require('../../../constants');
 const services = require('../../services');
-const { metadataValidateBucket } = require('../../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../../metadata/metadataUtils');
 const { pushMetric } = require('../../utapi/utilities');
 const versionIdUtils = versioning.VersionID;
 const monitoring = require('../../utilities/monitoringHandler');
@@ -83,7 +83,7 @@ function listLifecycleNonCurrents(authInfo, locationConstraints, request, log, c
     listParams.versionIdMarker = params['version-id-marker'] ?
         versionIdUtils.decode(params['version-id-marker']) : undefined;
 
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         if (err) {
             log.debug('error processing request', { method: 'metadataValidateBucket', error: err });
             monitoring.promMetrics(

lib/api/backbeat/listLifecycleOrphanDeleteMarkers.js

@@ -1,7 +1,7 @@
 const { errors } = require('arsenal');
 const constants = require('../../../constants');
 const services = require('../../services');
-const { metadataValidateBucket } = require('../../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../../metadata/metadataUtils');
 const { pushMetric } = require('../../utapi/utilities');
 const monitoring = require('../../utilities/monitoringHandler');
 const { processOrphans, validateMaxScannedEntries } = require('../apiUtils/object/lifecycle');
@@ -68,7 +68,7 @@ function listLifecycleOrphanDeleteMarkers(authInfo, locationConstraints, request
         maxScannedLifecycleListingEntries,
     };
 
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         if (err) {
             log.debug('error processing request', { method: 'metadataValidateBucket', error: err });
             monitoring.promMetrics(

lib/api/bucketDelete.js

@@ -2,7 +2,7 @@ const { errors } = require('arsenal');
 
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const deleteBucket = require('./apiUtils/bucket/bucketDeletion');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const monitoring = require('../utilities/monitoringHandler');
 
@@ -34,7 +34,7 @@ function bucketDelete(authInfo, request, log, cb) {
         request,
     };
 
-    return metadataValidateBucket(metadataValParams, log,
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,
         (err, bucketMD) => {
             const corsHeaders = collectCorsHeaders(request.headers.origin,
                 request.method, bucketMD);
@@ -48,7 +48,7 @@ function bucketDelete(authInfo, request, log, cb) {
             log.trace('passed checks',
                 { method: 'metadataValidateBucket' });
             return deleteBucket(authInfo, bucketMD, bucketName,
-                authInfo.getCanonicalID(), log, err => {
+                authInfo.getCanonicalID(), request, log, err => {
                     if (err) {
                         monitoring.promMetrics(
                             'DELETE', bucketName, err.code, 'deleteBucket');

lib/api/bucketDeleteCors.js

@@ -38,7 +38,8 @@ function bucketDeleteCors(authInfo, request, log, callback) {
         }
         log.trace('found bucket in metadata');
 
-        if (!isBucketAuthorized(bucket, requestType, canonicalID, authInfo, log, request)) {
+        if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID,
+            authInfo, log, request, request.actionImplicitDenies)) {
             log.debug('access denied for user on bucket', {
                 requestType,
                 method: 'bucketDeleteCors',

lib/api/bucketDeleteEncryption.js

@@ -1,7 +1,7 @@
 const async = require('async');
 
 const metadata = require('../metadata/wrapper');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { checkExpectedBucketOwner } = require('./apiUtils/authorization/bucketOwner');
@@ -21,12 +21,12 @@ function bucketDeleteEncryption(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketDeleteEncryption',
+        requestType: request.apiMethods || 'bucketDeleteEncryption',
         request,
     };
 
     return async.waterfall([
-        next => metadataValidateBucket(metadataValParams, log, next),
+        next => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, next),
         (bucket, next) => checkExpectedBucketOwner(request.headers, bucket, log, err => next(err, bucket)),
         (bucket, next) => {
             const sseConfig = bucket.getServerSideEncryption();

lib/api/bucketDeleteLifecycle.js

@@ -1,5 +1,5 @@
 const metadata = require('../metadata/wrapper');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const monitoring = require('../utilities/monitoringHandler');
@@ -18,10 +18,10 @@ function bucketDeleteLifecycle(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketDeleteLifecycle',
+        requestType: request.apiMethods || 'bucketDeleteLifecycle',
         request,
     };
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketDeletePolicy.js

@@ -1,5 +1,5 @@
 const metadata = require('../metadata/wrapper');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 
 /**
@@ -16,10 +16,10 @@ function bucketDeletePolicy(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketDeletePolicy',
+        requestType: request.apiMethods || 'bucketDeletePolicy',
         request,
     };
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketDeleteQuota.js

@@ -0,0 +1,58 @@
+const { waterfall } = require('async');
+const collectCorsHeaders = require('../utilities/collectCorsHeaders');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
+const metadata = require('../metadata/wrapper');
+const { pushMetric } = require('../utapi/utilities');
+const monitoring = require('../utilities/monitoringHandler');
+
+const requestType = 'bucketDeleteQuota';
+
+/**
+ * Bucket Update Quota - Update bucket quota
+ * @param {AuthInfo} authInfo - Instance of AuthInfo class with requester's info
+ * @param {object} request - http request object
+ * @param {object} log - Werelogs logger
+ * @param {function} callback - callback to server
+ * @return {undefined}
+ */
+function bucketDeleteQuota(authInfo, request, log, callback) {
+    log.debug('processing request', { method: 'bucketDeleteQuota' });
+
+    const { bucketName } = request;
+    const metadataValParams = {
+        authInfo,
+        bucketName,
+        requestType: request.apiMethods || requestType,
+        request,
+    };
+    return waterfall([
+        next => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,
+            (err, bucket) => next(err, bucket)),
+        (bucket, next) => {
+            bucket.setQuota(0);
+            metadata.updateBucket(bucket.getName(), bucket, log, err =>
+                next(err, bucket));
+        },
+    ], (err, bucket) => {
+        const corsHeaders = collectCorsHeaders(request.headers.origin,
+            request.method, bucket);
+        if (err) {
+            log.debug('error processing request', {
+                error: err,
+                method: 'bucketDeleteQuota'
+            });
+            monitoring.promMetrics('DELETE', bucketName, err.code,
+                'bucketDeleteQuota');
+            return callback(err, err.code, corsHeaders);
+        }
+        monitoring.promMetrics(
+            'DELETE', bucketName, '204', 'bucketDeleteQuota');
+        pushMetric('bucketDeleteQuota', log, {
+            authInfo,
+            bucket: bucketName,
+        });
+        return callback(null, 204, corsHeaders);
+    });
+}
+
+module.exports = bucketDeleteQuota;

lib/api/bucketDeleteReplication.js

@@ -1,5 +1,5 @@
 const metadata = require('../metadata/wrapper');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const monitoring = require('../utilities/monitoringHandler');
@@ -18,10 +18,10 @@ function bucketDeleteReplication(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketDeleteReplication',
+        requestType: request.apiMethods || 'bucketDeleteReplication',
         request,
     };
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketDeleteTagging.js

@@ -1,6 +1,6 @@
 const { waterfall } = require('async');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const monitoring = require('../utilities/monitoringHandler');
 const metadata = require('../metadata/wrapper');
@@ -20,16 +20,20 @@ function bucketDeleteTagging(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketDeleteTagging',
+        requestType: request.apiMethods || 'bucketDeleteTagging',
+        request,
     };
 
     let bucket = null;
     return waterfall([
-        next => metadataValidateBucket(metadataValParams, log,
+        next => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,
             (err, b) => {
+                if (err) {
+                    return next(err);
+                }
                 bucket = b;
                 bucket.setTags([]);
-                return next(err);
+                return next();
             }),
         next => metadata.updateBucket(bucket.getName(), bucket, log, next),
     ], err => {

lib/api/bucketDeleteWebsite.js

@@ -30,7 +30,8 @@ function bucketDeleteWebsite(authInfo, request, log, callback) {
         }
         log.trace('found bucket in metadata');
 
-        if (!isBucketAuthorized(bucket, requestType, canonicalID, authInfo, log, request)) {
+        if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID,
+            authInfo, log, request, request.actionImplicitDenies)) {
             log.debug('access denied for user on bucket', {
                 requestType,
                 method: 'bucketDeleteWebsite',

lib/api/bucketGet.js

@@ -2,7 +2,7 @@ const querystring = require('querystring');
 const { errors, versioning, s3middleware } = require('arsenal');
 const constants = require('../../constants');
 const services = require('../services');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const escapeForXml = s3middleware.escapeForXml;
 const { pushMetric } = require('../utapi/utilities');
@@ -322,7 +322,7 @@ function bucketGet(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGet',
+        requestType: request.apiMethods || 'bucketGet',
         request,
     };
     const listParams = {
@@ -345,7 +345,7 @@ function bucketGet(authInfo, request, log, callback) {
         listParams.marker = params.marker;
     }
 
-    metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
         if (err) {

lib/api/bucketGetACL.js

@@ -1,5 +1,5 @@
 const aclUtils = require('../utilities/aclUtils');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const vault = require('../auth/vault');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { pushMetric } = require('../utapi/utilities');
@@ -44,7 +44,7 @@ function bucketGetACL(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetACL',
+        requestType: request.apiMethods || 'bucketGetACL',
         request,
     };
     const grantInfo = {
@@ -55,7 +55,7 @@ function bucketGetACL(authInfo, request, log, callback) {
         },
     };
 
-    metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
         if (err) {

lib/api/bucketGetCors.js

@@ -39,7 +39,8 @@ function bucketGetCors(authInfo, request, log, callback) {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
 
-        if (!isBucketAuthorized(bucket, requestType, canonicalID, authInfo, log, request)) {
+        if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID,
+            authInfo, log, request, request.actionImplicitDenies)) {
             log.debug('access denied for user on bucket', {
                 requestType,
                 method: 'bucketGetCors',

lib/api/bucketGetEncryption.js

@@ -4,7 +4,7 @@ const async = require('async');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { checkExpectedBucketOwner } = require('./apiUtils/authorization/bucketOwner');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const escapeForXml = s3middleware.escapeForXml;
 
 /**
@@ -22,12 +22,12 @@ function bucketGetEncryption(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetEncryption',
+        requestType: request.apiMethods || 'bucketGetEncryption',
         request,
     };
 
     return async.waterfall([
-        next => metadataValidateBucket(metadataValParams, log, next),
+        next => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, next),
         (bucket, next) => checkExpectedBucketOwner(request.headers, bucket, log, err => next(err, bucket)),
         (bucket, next) => {
             // If sseInfo is present but the `mandatory` flag is not set

lib/api/bucketGetLifecycle.js

@@ -2,7 +2,7 @@ const { errors } = require('arsenal');
 const LifecycleConfiguration =
     require('arsenal').models.LifecycleConfiguration;
 
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const monitoring = require('../utilities/monitoringHandler');
@@ -21,10 +21,10 @@ function bucketGetLifecycle(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetLifecycle',
+        requestType: request.apiMethods || 'bucketGetLifecycle',
         request,
     };
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketGetLocation.js

@@ -41,7 +41,8 @@ function bucketGetLocation(authInfo, request, log, callback) {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
 
-        if (!isBucketAuthorized(bucket, requestType, canonicalID, authInfo, log, request)) {
+        if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID,
+            authInfo, log, request, request.actionImplicitDenies)) {
             log.debug('access denied for account on bucket', {
                 requestType,
                 method: 'bucketGetLocation',

lib/api/bucketGetNotification.js

@@ -1,4 +1,4 @@
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { NotificationConfiguration } = require('arsenal').models;
@@ -37,11 +37,11 @@ function bucketGetNotification(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetNotification',
+        requestType: request.apiMethods || 'bucketGetNotification',
         request,
     };
 
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketGetObjectLock.js

@@ -1,5 +1,5 @@
 const { errors } = require('arsenal');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const ObjectLockConfiguration =
@@ -33,10 +33,10 @@ function bucketGetObjectLock(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetObjectLock',
+        requestType: request.apiMethods || 'bucketGetObjectLock',
         request,
     };
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketGetPolicy.js

@@ -1,6 +1,6 @@
 const { errors } = require('arsenal');
 
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 
 /**
@@ -17,11 +17,11 @@ function bucketGetPolicy(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetPolicy',
+        requestType: request.apiMethods || 'bucketGetPolicy',
         request,
     };
 
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketGetQuota.js

@@ -0,0 +1,58 @@
+const { errors } = require('arsenal');
+const { pushMetric } = require('../utapi/utilities');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
+const collectCorsHeaders = require('../utilities/collectCorsHeaders');
+
+/**
+ * bucketGetQuota - Get the bucket quota
+ * @param {AuthInfo} authInfo - Instance of AuthInfo class with requester's info
+ * @param {object} request - http request object
+ * @param {object} log - Werelogs logger
+ * @param {function} callback - callback to server
+ * @return {undefined}
+ */
+function bucketGetQuota(authInfo, request, log, callback) {
+    log.debug('processing request', { method: 'bucketGetQuota' });
+    const { bucketName, headers, method } = request;
+    const metadataValParams = {
+        authInfo,
+        bucketName,
+        requestType: request.apiMethods || 'bucketGetQuota',
+        request,
+    };
+    const xml = [];
+
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
+        const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
+        if (err) {
+            log.debug('error processing request', {
+                error: err,
+                method: 'bucketGetQuota',
+            });
+            return callback(err, null, corsHeaders);
+        }
+        xml.push(
+            '<?xml version="1.0" encoding="UTF-8"?>',
+            '<GetBucketQuota>',
+            '<Name>', bucket.getName(), '</Name>',
+        );
+        const bucketQuota = bucket.getQuota();
+        if (!bucketQuota) {
+            log.debug('bucket has no quota', {
+                method: 'bucketGetQuota',
+            });
+            return callback(errors.NoSuchQuota, null,
+                corsHeaders);
+        }
+        xml.push('<Quota>', bucketQuota, '</Quota>',
+            '</GetBucketQuota>');
+
+        pushMetric('getBucketQuota', log, {
+            authInfo,
+            bucket: bucketName,
+        });
+        return callback(null, xml.join(''), corsHeaders);
+    });
+}
+
+module.exports = bucketGetQuota;

lib/api/bucketGetReplication.js

@@ -1,6 +1,6 @@
 const { errors } = require('arsenal');
 
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const { getReplicationConfigurationXML } =
     require('./apiUtils/bucket/getReplicationConfiguration');
@@ -21,10 +21,10 @@ function bucketGetReplication(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetReplication',
+        requestType: request.apiMethods || 'bucketGetReplication',
         request,
     };
-    return metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    return standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(headers.origin, method, bucket);
         if (err) {
             log.debug('error processing request', {

lib/api/bucketGetTagging.js

@@ -1,4 +1,4 @@
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { checkExpectedBucketOwner } = require('./apiUtils/authorization/bucketOwner');
 const { pushMetric } = require('../utapi/utilities');
@@ -37,7 +37,7 @@ const escapeForXml = s3middleware.escapeForXml;
 function tagsToXml(tags) {
     const xml = [];
 
-    xml.push('<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Tagging><TagSet>');
+    xml.push('<?xml version="1.0" encoding="UTF-8" standalone="yes"?><Tagging> <TagSet>');
 
     tags.forEach(tag => {
         xml.push('<Tag>');
@@ -46,7 +46,7 @@ function tagsToXml(tags) {
         xml.push('</Tag>');
     });
 
-    xml.push('</TagSet></Tagging>');
+    xml.push('</TagSet> </Tagging>');
 
     return xml.join('');
 }
@@ -67,7 +67,7 @@ function bucketGetTagging(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetTagging',
+        requestType: request.apiMethods || 'bucketGetTagging',
         request,
     };
     let bucket = null;
@@ -75,7 +75,7 @@ function bucketGetTagging(authInfo, request, log, callback) {
     let tags = null;
 
     return waterfall([
-        next => metadataValidateBucket(metadataValParams, log,
+        next => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,
             (err, b) => {
                 bucket = b;
                 return next(err);

lib/api/bucketGetVersioning.js

@@ -1,4 +1,4 @@
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { pushMetric } = require('../utapi/utilities');
 const monitoring = require('../utilities/monitoringHandler');
@@ -54,11 +54,11 @@ function bucketGetVersioning(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketGetVersioning',
+        requestType: request.apiMethods || 'bucketGetVersioning',
         request,
     };
 
-    metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
         if (err) {

lib/api/bucketGetWebsite.js

@@ -39,7 +39,8 @@ function bucketGetWebsite(authInfo, request, log, callback) {
 
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
-        if (!isBucketAuthorized(bucket, requestType, canonicalID, authInfo, log, request)) {
+        if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID,
+            authInfo, log, request, request.actionImplicitDenies)) {
             log.debug('access denied for user on bucket', {
                 requestType,
                 method: 'bucketGetWebsite',

lib/api/bucketHead.js

@@ -1,5 +1,5 @@
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 
 const { pushMetric } = require('../utapi/utilities');
 const monitoring = require('../utilities/monitoringHandler');
@@ -19,10 +19,10 @@ function bucketHead(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketHead',
+        requestType: request.apiMethods || 'bucketHead',
         request,
     };
-    metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
         if (err) {

lib/api/bucketPut.js

@@ -45,9 +45,8 @@ function checkLocationConstraint(request, locationConstraint, log) {
     } else if (parsedHost && restEndpoints[parsedHost]) {
         locationConstraintChecked = restEndpoints[parsedHost];
     } else {
-        log.trace('no location constraint provided on bucket put;' +
-            'setting us-east-1');
-        locationConstraintChecked = 'us-east-1';
+        locationConstraintChecked = Object.keys(locationConstrains)[0];
+        log.trace('no location constraint provided on bucket put; setting '+locationConstraintChecked);
     }
 
     if (!locationConstraints[locationConstraintChecked]) {

lib/api/bucketPutCors.js

@@ -70,8 +70,8 @@ function bucketPutCors(authInfo, request, log, callback) {
             });
         },
         function validateBucketAuthorization(bucket, rules, corsHeaders, next) {
-            if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID, authInfo,
-                log, request, request.actionImplicitDenies)) {
+            if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID,
+                authInfo, log, request, request.actionImplicitDenies)) {
                 log.debug('access denied for account on bucket', {
                     requestType,
                 });

lib/api/bucketPutObjectLock.js

@@ -26,7 +26,7 @@ function bucketPutObjectLock(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketPutObjectLock',
+        requestType: request.apiMethods || 'bucketPutObjectLock',
         request,
     };
     return waterfall([

lib/api/bucketPutPolicy.js

@@ -1,10 +1,9 @@
 const async = require('async');
 const { errors, models } = require('arsenal');
-
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const metadata = require('../metadata/wrapper');
 const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
-const { validatePolicyResource } =
+const { validatePolicyResource, validatePolicyConditions } =
     require('./apiUtils/authorization/permissionChecks');
 const { BucketPolicy } = models;
 
@@ -17,9 +16,8 @@ const { BucketPolicy } = models;
 function _checkNotImplementedPolicy(policyString) {
     // bucket names and key names cannot include "", so including those
     // isolates not implemented keys
-    return policyString.includes('"Condition"')
-    || policyString.includes('"Service"')
-    || policyString.includes('"Federated"');
+    return policyString.includes('"Service"')
+        || policyString.includes('"Federated"');
 }
 
 /**
@@ -67,7 +65,7 @@ function bucketPutPolicy(authInfo, request, log, callback) {
                     return next(errors.MalformedPolicy.customizeDescription(
                         'Policy has invalid resource'));
                 }
-                return next(null, bucketPolicy);
+                return next(validatePolicyConditions(bucketPolicy), bucketPolicy);
             });
         },
         (bucketPolicy, next) => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,

lib/api/bucketPutTagging.js

@@ -3,7 +3,7 @@ const { s3middleware } = require('arsenal');
 
 
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const metadata = require('../metadata/wrapper');
 const { pushMetric } = require('../utapi/utilities');
 const { checkExpectedBucketOwner } = require('./apiUtils/authorization/bucketOwner');
@@ -38,11 +38,12 @@ function bucketPutTagging(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'bucketPutTagging',
+        requestType: request.apiMethods || 'bucketPutTagging',
+        request,
     };
     let bucket = null;
     return waterfall([
-        next => metadataValidateBucket(metadataValParams, log,
+        next => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,
             (err, b) => {
                 bucket = b;
                 return next(err);

lib/api/bucketPutWebsite.js

@@ -49,8 +49,8 @@ function bucketPutWebsite(authInfo, request, log, callback) {
             });
         },
         function validateBucketAuthorization(bucket, config, next) {
-            if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID, authInfo,
-                log, request, request.actionImplicitDenies)) {
+            if (!isBucketAuthorized(bucket, request.apiMethods || requestType, canonicalID,
+                authInfo, log, request, request.actionImplicitDenies)) {
                 log.debug('access denied for user on bucket', {
                     requestType,
                     method: 'bucketPutWebsite',

lib/api/bucketUpdateQuota.js

@@ -0,0 +1,85 @@
+const { waterfall } = require('async');
+const { errors } = require('arsenal');
+const collectCorsHeaders = require('../utilities/collectCorsHeaders');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
+const metadata = require('../metadata/wrapper');
+const { pushMetric } = require('../utapi/utilities');
+const monitoring = require('../utilities/monitoringHandler');
+const { parseString } = require('xml2js');
+
+function validateBucketQuotaProperty(requestBody, next) {
+    const quota = requestBody.quota;
+    const quotaValue = parseInt(quota, 10);
+    if (Number.isNaN(quotaValue)) {
+        return next(errors.InvalidArgument.customizeDescription('Quota Value should be a number'));
+    }
+    if (quotaValue <= 0) {
+        return next(errors.InvalidArgument.customizeDescription('Quota value must be a positive number'));
+    }
+    return next(null, quotaValue);
+}
+
+function parseRequestBody(requestBody, next) {
+    try {
+        const jsonData = JSON.parse(requestBody);
+        if (typeof jsonData !== 'object') {
+            throw new Error('Invalid JSON');
+        }
+        return next(null, jsonData);
+    } catch (jsonError) {
+        return parseString(requestBody, (xmlError, xmlData) => {
+            if (xmlError) {
+                return next(errors.InvalidArgument.customizeDescription('Request body must be a JSON object'));
+            }
+            return next(null, xmlData);
+        });
+    }
+}
+
+function bucketUpdateQuota(authInfo, request, log, callback) {
+    log.debug('processing request', { method: 'bucketUpdateQuota' });
+
+    const { bucketName } = request;
+    const metadataValParams = {
+        authInfo,
+        bucketName,
+        requestType: request.apiMethods || 'bucketUpdateQuota',
+        request,
+    };
+    let bucket = null;
+    return waterfall([
+        next => standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,
+            (err, b) => {
+                bucket = b;
+                return next(err, bucket);
+            }),
+        (bucket, next) => parseRequestBody(request.post, (err, requestBody) => next(err, bucket, requestBody)),
+        (bucket, requestBody, next) => validateBucketQuotaProperty(requestBody, (err, quotaValue) =>
+            next(err, bucket, quotaValue)),
+        (bucket, quotaValue, next) => {
+            bucket.setQuota(quotaValue);
+            return metadata.updateBucket(bucket.getName(), bucket, log, next);
+        },
+    ], (err, bucket) => {
+        const corsHeaders = collectCorsHeaders(request.headers.origin,
+            request.method, bucket);
+        if (err) {
+            log.debug('error processing request', {
+                error: err,
+                method: 'bucketUpdateQuota'
+            });
+            monitoring.promMetrics('PUT', bucketName, err.code,
+                'updateBucketQuota');
+            return callback(err, err.code, corsHeaders);
+        }
+        monitoring.promMetrics(
+            'PUT', bucketName, '200', 'updateBucketQuota');
+        pushMetric('updateBucketQuota', log, {
+            authInfo,
+            bucket: bucketName,
+        });
+        return callback(null, corsHeaders);
+    });
+}
+
+module.exports = bucketUpdateQuota;

lib/api/completeMultipartUpload.js

@@ -12,7 +12,7 @@ const constants = require('../../constants');
 const { versioningPreprocessing, checkQueryVersionId, decodeVID, overwritingVersioning }
     = require('./apiUtils/object/versioning');
 const services = require('../services');
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const locationConstraintCheck
     = require('./apiUtils/object/locationConstraintCheck');
 const { skipMpuPartProcessing } = storage.data.external.backendUtils;
@@ -21,8 +21,6 @@ const { validateAndFilterMpuParts, generateMpuPartStorageInfo } =
 const locationKeysHaveChanged
     = require('./apiUtils/object/locationKeysHaveChanged');
 const { setExpirationHeaders } = require('./apiUtils/object/expirationHeaders');
-
-const logger = require('../utilities/logger');
 const { validatePutVersionId } = require('./apiUtils/object/coldStorage');
 
 const versionIdUtils = versioning.VersionID;
@@ -82,7 +80,7 @@ function completeMultipartUpload(authInfo, request, log, callback) {
         uploadId,
         // Note: permissions for completing a multipart upload are the
         // same as putting a part.
-        requestType: 'putPart or complete',
+        requestType: request.apiMethods || 'putPart or complete',
         log,
         request,
     };
@@ -133,10 +131,11 @@ function completeMultipartUpload(authInfo, request, log, callback) {
                 bucketName,
                 // Required permissions for this action
                 // at the destinationBucket level are same as objectPut
-                requestType: 'objectPut',
+                requestType: request.apiMethods || 'completeMultipartUpload',
                 versionId,
+                request,
             };
-            metadataValidateBucketAndObj(metadataValParams, log, next);
+            standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log, next);
         },
         function validateMultipart(destBucket, objMD, next) {
             if (objMD) {
@@ -214,9 +213,14 @@ function completeMultipartUpload(authInfo, request, log, callback) {
             const mdInfo = { storedParts, mpuOverviewKey, splitter };
             const mpuInfo =
                 { objectKey, uploadId, jsonList, bucketName, destBucket };
+            const originalIdentityImpDenies = request.actionImplicitDenies;
+            // eslint-disable-next-line no-param-reassign
+            delete request.actionImplicitDenies;
             return data.completeMPU(request, mpuInfo, mdInfo, location,
             null, null, null, locationConstraintCheck, log,
             (err, completeObjData) => {
+                // eslint-disable-next-line no-param-reassign
+                request.actionImplicitDenies = originalIdentityImpDenies;
                 if (err) {
                     return next(err, destBucket);
                 }
@@ -470,12 +474,9 @@ function completeMultipartUpload(authInfo, request, log, callback) {
                         const newDataStoreName =
                             Array.isArray(dataLocations) && dataLocations[0] ?
                             dataLocations[0].dataStoreName : null;
-                        const delLog =
-                            logger.newRequestLoggerFromSerializedUids(log
-                            .getSerializedUids());
                         return data.batchDelete(dataToDelete,
                             request.method,
-                            newDataStoreName, delLog, err => {
+                            newDataStoreName, log, err => {
                                 if (err) {
                                     return next(err);
                                 }
@@ -498,10 +499,8 @@ function completeMultipartUpload(authInfo, request, log, callback) {
         function batchDeleteExtraParts(extraPartLocations, destinationBucket,
             aggregateETag, generatedVersionId, next) {
             if (extraPartLocations && extraPartLocations.length > 0) {
-                const delLog = logger.newRequestLoggerFromSerializedUids(
-                    log.getSerializedUids());
                 return data.batchDelete(extraPartLocations, request.method,
-                    null, delLog, err => {
+                    null, log, err => {
                         if (err) {
                             return next(err);
                         }

lib/api/initiateMultipartUpload.js

@@ -6,10 +6,11 @@ const convertToXml = s3middleware.convertToXml;
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { hasNonPrintables } = require('../utilities/stringChecks');
+const { config } = require('../Config');
 const { cleanUpBucket } = require('./apiUtils/bucket/bucketCreation');
 const constants = require('../../constants');
 const services = require('../services');
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const locationConstraintCheck
     = require('./apiUtils/object/locationConstraintCheck');
 const validateWebsiteHeader = require('./apiUtils/object/websiteServing')
@@ -65,7 +66,7 @@ function initiateMultipartUpload(authInfo, request, log, callback) {
     const websiteRedirectHeader =
         request.headers['x-amz-website-redirect-location'];
     if (request.headers['x-amz-storage-class'] &&
-        !constants.validStorageClasses.includes(request.headers['x-amz-storage-class'])) {
+        !config.locationConstraints[request.headers['x-amz-storage-class']]) {
         log.trace('invalid storage-class header');
         monitoring.promMetrics('PUT', bucketName,
             errors.InvalidStorageClass.code, 'initiateMultipartUpload');
@@ -105,7 +106,7 @@ function initiateMultipartUpload(authInfo, request, log, callback) {
         authInfo,
         bucketName,
         // Required permissions for this action are same as objectPut
-        requestType: 'objectPut',
+        requestType: request.apiMethods || 'initiateMultipartUpload',
         request,
     };
     const accountCanonicalID = authInfo.getCanonicalID();
@@ -274,7 +275,7 @@ function initiateMultipartUpload(authInfo, request, log, callback) {
     }
 
     async.waterfall([
-        next => metadataValidateBucketAndObj(metadataValParams, log,
+        next => standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
             (error, destinationBucket) => {
                 const corsHeaders = collectCorsHeaders(request.headers.origin, request.method, destinationBucket);
                 if (error) {

lib/api/listMultipartUploads.js

@@ -6,7 +6,7 @@ const convertToXml = s3middleware.convertToXml;
 const constants = require('../../constants');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const services = require('../services');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const monitoring = require('../utilities/monitoringHandler');
 
@@ -96,8 +96,8 @@ function listMultipartUploads(authInfo, request, log, callback) {
         // to list the multipart uploads so we have provided here that
         // the authorization to list multipart uploads is the same
         // as listing objects in a bucket.
-        requestType: 'bucketGet',
-        preciseRequestType: 'listMultipartUploads',
+        requestType: request.apiMethods || 'bucketGet',
+        preciseRequestType: request.apiMethods || 'listMultipartUploads',
         request,
     };
 
@@ -105,7 +105,7 @@ function listMultipartUploads(authInfo, request, log, callback) {
         function waterfall1(next) {
             // Check final destination bucket for authorization rather
             // than multipart upload bucket
-            metadataValidateBucket(metadataValParams, log,
+            standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log,
                 (err, bucket) => next(err, bucket));
         },
         function getMPUBucket(bucket, next) {

lib/api/listParts.js

@@ -8,7 +8,7 @@ const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const locationConstraintCheck =
     require('./apiUtils/object/locationConstraintCheck');
 const services = require('../services');
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const escapeForXml = s3middleware.escapeForXml;
 const { pushMetric } = require('../utapi/utilities');
 const monitoring = require('../utilities/monitoringHandler');
@@ -97,7 +97,7 @@ function listParts(authInfo, request, log, callback) {
         bucketName,
         objectKey,
         uploadId,
-        preciseRequestType: 'listParts',
+        preciseRequestType: request.apiMethods || 'listParts',
         request,
     };
     // For validating the request at the destinationBucket level
@@ -114,7 +114,7 @@ function listParts(authInfo, request, log, callback) {
 
     async.waterfall([
         function checkDestBucketVal(next) {
-            metadataValidateBucketAndObj(metadataValParams, log,
+            standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
                 (err, destinationBucket) => {
                     if (err) {
                         return next(err, destinationBucket, null);
@@ -152,8 +152,13 @@ function listParts(authInfo, request, log, callback) {
                 mpuOverviewObj,
                 destBucket,
             };
+            const originalIdentityImpDenies = request.actionImplicitDenies;
+            // eslint-disable-next-line no-param-reassign
+            delete request.actionImplicitDenies;
             return data.listParts(mpuInfo, request, locationConstraintCheck,
             log, (err, backendPartList) => {
+                // eslint-disable-next-line no-param-reassign
+                request.actionImplicitDenies = originalIdentityImpDenies;
                 if (err) {
                     return next(err, destBucket);
                 }

lib/api/metadataSearch.js

@@ -1,7 +1,7 @@
 const { errors, versioning } = require('arsenal');
 const constants = require('../../constants');
 const services = require('../services');
-const { metadataValidateBucket } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucket } = require('../metadata/metadataUtils');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { pushMetric } = require('../utapi/utilities');
 const validateSearchParams = require('../api/apiUtils/bucket/validateSearch');
@@ -71,7 +71,7 @@ function metadataSearch(authInfo, request, log, callback) {
     const metadataValParams = {
         authInfo,
         bucketName,
-        requestType: 'metadataSearch',
+        requestType: request.apiMethods || 'metadataSearch',
         request,
     };
     const listParams = {
@@ -103,7 +103,7 @@ function metadataSearch(authInfo, request, log, callback) {
         listParams.marker = params.marker;
     }
 
-    metadataValidateBucket(metadataValParams, log, (err, bucket) => {
+    standardMetadataValidateBucket(metadataValParams, request.actionImplicitDenies, log, (err, bucket) => {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);
         if (err) {

lib/api/multiObjectDelete.js

@@ -11,7 +11,7 @@ const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const metadata = require('../metadata/wrapper');
 const services = require('../services');
 const vault = require('../auth/vault');
-const { isBucketAuthorized } =
+const { isBucketAuthorized, evaluateBucketPolicyWithIAM } =
     require('./apiUtils/authorization/permissionChecks');
 const { preprocessingVersioningDelete }
     = require('./apiUtils/object/versioning');
@@ -31,6 +31,7 @@ const { overheadField } = require('../../constants');
 const versionIdUtils = versioning.VersionID;
 const { data } = require('../data/wrapper');
 const logger = require('../utilities/logger');
+const { validateQuotas } = require('./apiUtils/quotas/quotaUtils');
 
 /*
    Format of xml request:
@@ -332,6 +333,9 @@ function getObjMetadataAndDelete(authInfo, canonicalID, request,
 
                     return callback(null, objMD, versionId);
                 },
+                (objMD, versionId, callback) => validateQuotas(
+                    request, bucket, request.accountQuotas, ['objectDelete'], 'objectDelete',
+                        -objMD?.['content-length'] || 0, false, log, err => callback(err, objMD, versionId)),
                 (objMD, versionId, callback) => {
                     const options = preprocessingVersioningDelete(
                         bucketName, bucket, objMD, versionId, config.nullVersionCompatMode);
@@ -492,15 +496,47 @@ function multiObjectDelete(authInfo, request, log, callback) {
                     return next(null, quietSetting, objects);
                 });
         },
-        function checkPolicies(quietSetting, objects, next) {
+        function checkBucketMetadata(quietSetting, objects, next) {
+            const errorResults = [];
+            return metadata.getBucket(bucketName, log, (err, bucketMD) => {
+                if (err) {
+                    log.trace('error retrieving bucket metadata',
+                        { error: err });
+                    return next(err);
+                }
+                // check whether bucket has transient or deleted flag
+                if (bucketShield(bucketMD, 'objectDelete')) {
+                    return next(errors.NoSuchBucket);
+                }
+                // The implicit deny flag is ignored in the DeleteObjects API, as authorization only
+                // affects the objects.
+                if (!isBucketAuthorized(bucketMD, 'objectDelete', canonicalID, authInfo, log, request)) {
+                    log.trace("access denied due to bucket acl's");
+                    // if access denied at the bucket level, no access for
+                    // any of the objects so all results will be error results
+                    objects.forEach(entry => {
+                        errorResults.push({
+                            entry,
+                            error: errors.AccessDenied,
+                        });
+                    });
+                    // by sending an empty array as the objects array
+                    // async.forEachLimit below will not actually
+                    // make any calls to metadata or data but will continue on
+                    // to the next step to build xml
+                    return next(null, quietSetting, errorResults, [], bucketMD);
+                }
+                return next(null, quietSetting, errorResults, objects, bucketMD);
+            });
+        },
+        function checkPolicies(quietSetting, errorResults, objects, bucketMD, next) {
             // track keys that are still on track to be deleted
             const inPlay = [];
-            const errorResults = [];
             // if request from account, no need to check policies
             // all objects are inPlay so send array of object keys
             // as inPlay argument
             if (!isRequesterNonAccountUser(authInfo)) {
-                return next(null, quietSetting, errorResults, objects);
+                return next(null, quietSetting, errorResults, objects, bucketMD);
             }
 
             // TODO: once arsenal's extractParams is separated from doAuth
@@ -544,7 +580,7 @@ function multiObjectDelete(authInfo, request, log, callback) {
                                 error: errors.AccessDenied });
                         });
                         // send empty array for inPlay
-                        return next(null, quietSetting, errorResults, []);
+                        return next(null, quietSetting, errorResults, [], bucketMD);
                     }
                     if (err) {
                         log.trace('error checking policies', {
@@ -562,6 +598,13 @@ function multiObjectDelete(authInfo, request, log, callback) {
                         });
                         return next(errors.InternalError);
                     }
+                     // Convert authorization results into an easier to handle format
+                    const actionImplicitDenies = authorizationResults.reduce((acc, curr, idx) => {
+                        const apiMethod = authorizationResults[idx].action;
+                        // eslint-disable-next-line no-param-reassign
+                        acc[apiMethod] = curr.isImplicit;
+                        return acc;
+                    }, {});
                     for (let i = 0; i < authorizationResults.length; i++) {
                         const result = authorizationResults[i];
                         // result is { isAllowed: true,
@@ -577,7 +620,26 @@ function multiObjectDelete(authInfo, request, log, callback) {
                             key: result.arn.slice(slashIndex + 1),
                             versionId: result.versionId,
                         };
-                        if (result.isAllowed) {
+                        // Deny immediately if there is an explicit deny
+                        if (!result.isImplicit && !result.isAllowed) {
+                            errorResults.push({
+                                entry,
+                                error: errors.AccessDenied,
+                            });
+                            continue;
+                        }
+
+                        // Evaluate against the bucket policies
+                        const areAllActionsAllowed = evaluateBucketPolicyWithIAM(
+                            bucketMD,
+                            Object.keys(actionImplicitDenies),
+                            canonicalID,
+                            authInfo,
+                            actionImplicitDenies,
+                            log,
+                            request);
+
+                        if (areAllActionsAllowed) {
                             if (validObjectKeys.includes(entry.key)) {
                                 inPlayInternal.push(entry.key);
                             } else {
@@ -590,50 +652,9 @@ function multiObjectDelete(authInfo, request, log, callback) {
                             });
                         }
                     }
-                    return next(null, quietSetting, errorResults, inPlay);
+                    return next(null, quietSetting, errorResults, inPlay, bucketMD);
                 });
         },
-        function checkBucketMetadata(quietSetting, errorResults, inPlay, next) {
-            // if no objects in play, no need to check ACLs / get metadata,
-            // just move on if there is no Origin header
-            if (inPlay.length === 0 && !request.headers.origin) {
-                return next(null, quietSetting, errorResults, inPlay,
-                    undefined);
-            }
-            return metadata.getBucket(bucketName, log, (err, bucketMD) => {
-                if (err) {
-                    log.trace('error retrieving bucket metadata',
-                        { error: err });
-                    return next(err);
-                }
-                // check whether bucket has transient or deleted flag
-                if (bucketShield(bucketMD, 'objectDelete')) {
-                    return next(errors.NoSuchBucket);
-                }
-                // if no objects in play, no need to check ACLs
-                if (inPlay.length === 0) {
-                    return next(null, quietSetting, errorResults, inPlay,
-                        bucketMD);
-                }
-                if (!isBucketAuthorized(bucketMD, 'objectDelete', canonicalID, authInfo, log, request)) {
-                    log.trace("access denied due to bucket acl's");
-                    // if access denied at the bucket level, no access for
-                    // any of the objects so all results will be error results
-                    inPlay.forEach(entry => {
-                        errorResults.push({
-                            entry,
-                            error: errors.AccessDenied,
-                        });
-                    });
-                    // by sending an empty array as the inPlay array
-                    // async.forEachLimit below will not actually
-                    // make any calls to metadata or data but will continue on
-                    // to the next step to build xml
-                    return next(null, quietSetting, errorResults, [], bucketMD);
-                }
-                return next(null, quietSetting, errorResults, inPlay, bucketMD);
-            });
-        },
         function handleInternalFiles(quietSetting, errorResults, inPlay, bucketMD, next) {
             return async.each(inPlayInternal,
                 (localInPlay, next) => deleteVeeamCapabilities(bucketName, localInPlay, bucketMD, log, next),

lib/api/objectCopy.js

@@ -12,11 +12,10 @@ const { checkQueryVersionId, versioningPreprocessing }
     = require('./apiUtils/object/versioning');
 const getReplicationInfo = require('./apiUtils/object/getReplicationInfo');
 const { data } = require('../data/wrapper');
-const logger = require('../utilities/logger');
 const services = require('../services');
 const { pushMetric } = require('../utapi/utilities');
 const removeAWSChunked = require('./apiUtils/object/removeAWSChunked');
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const validateWebsiteHeader = require('./apiUtils/object/websiteServing')
     .validateWebsiteHeader;
 const { config } = require('../Config');
@@ -221,6 +220,14 @@ function objectCopy(authInfo, request, sourceBucket,
         versionId: sourceVersionId,
         getDeleteMarker: true,
         requestType: 'objectGet',
+        /**
+         * Authorization will first check the target object, with an objectPut
+         * action. But in this context, the source object metadata is still
+         * unknown. In the context of quotas, to know the number of bytes that
+         * are being written, we explicitly enable the quota evaluation logic
+         * during the objectGet action instead.
+         */
+        checkQuota: true,
         request,
     };
     const valPutParams = {
@@ -228,6 +235,7 @@ function objectCopy(authInfo, request, sourceBucket,
         bucketName: destBucketName,
         objectKey: destObjectKey,
         requestType: 'objectPut',
+        checkQuota: false,
         request,
     };
     const dataStoreContext = {
@@ -241,7 +249,7 @@ function objectCopy(authInfo, request, sourceBucket,
     const responseHeaders = {};
 
     if (request.headers['x-amz-storage-class'] &&
-        !constants.validStorageClasses.includes(request.headers['x-amz-storage-class'])) {
+        !config.locationConstraints[request.headers['x-amz-storage-class']]) {
         log.trace('invalid storage-class header');
         monitoring.promMetrics('PUT', destBucketName,
             errors.InvalidStorageClass.code, 'copyObject');
@@ -261,7 +269,7 @@ function objectCopy(authInfo, request, sourceBucket,
     }
     return async.waterfall([
         function checkDestAuth(next) {
-            return metadataValidateBucketAndObj(valPutParams, log,
+            return standardMetadataValidateBucketAndObj(valPutParams, request.actionImplicitDenies, log,
                 (err, destBucketMD, destObjMD) => {
                     if (err) {
                         log.debug('error validating put part of request',
@@ -279,7 +287,10 @@ function objectCopy(authInfo, request, sourceBucket,
                 });
         },
         function checkSourceAuthorization(destBucketMD, destObjMD, next) {
-            return metadataValidateBucketAndObj(valGetParams, log,
+            return standardMetadataValidateBucketAndObj({
+                ...valGetParams,
+                destObjMD,
+            }, request.actionImplicitDenies, log,
                 (err, sourceBucketMD, sourceObjMD) => {
                     if (err) {
                         log.debug('error validating get part of request',
@@ -450,10 +461,15 @@ function objectCopy(authInfo, request, sourceBucket,
                 return next(null, storeMetadataParams, dataLocator, destObjMD,
                     serverSideEncryption, destBucketMD);
             }
+            const originalIdentityImpDenies = request.actionImplicitDenies;
+            // eslint-disable-next-line no-param-reassign
+            delete request.actionImplicitDenies;
             return data.copyObject(request, sourceLocationConstraintName,
               storeMetadataParams, dataLocator, dataStoreContext,
               backendInfoDest, sourceBucketMD, destBucketMD, serverSideEncryption, log,
             (err, results) => {
+                // eslint-disable-next-line no-param-reassign
+                request.actionImplicitDenies = originalIdentityImpDenies;
                 if (err) {
                     return next(err, destBucketMD);
                 }
@@ -528,10 +544,8 @@ function objectCopy(authInfo, request, sourceBucket,
             // the same as the destination
             if (!sourceIsDestination && dataToDelete) {
                 const newDataStoreName = storeMetadataParams.dataStoreName;
-                const delLog = logger.newRequestLoggerFromSerializedUids(
-                    log.getSerializedUids());
                 return data.batchDelete(dataToDelete, request.method,
-                    newDataStoreName, delLog, err => {
+                    newDataStoreName, log, err => {
                         if (err) {
                             // if error, log the error and move on as it is not
                             // relevant to the client as the client's

lib/api/objectDelete.js

@@ -8,7 +8,7 @@ const { pushMetric } = require('../utapi/utilities');
 const createAndStoreObject = require('./apiUtils/object/createAndStoreObject');
 const { decodeVersionId, preprocessingVersioningDelete }
     = require('./apiUtils/object/versioning');
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const monitoring = require('../utilities/monitoringHandler');
 const { hasGovernanceBypassHeader, checkUserGovernanceBypass, ObjectLockInfo }
     = require('./apiUtils/object/objectLockHelpers');
@@ -56,14 +56,14 @@ function objectDeleteInternal(authInfo, request, log, isExpiration, cb) {
         bucketName,
         objectKey,
         versionId: reqVersionId,
-        requestType: 'objectDelete',
+        requestType: request.apiMethods || 'objectDelete',
         request,
     };
 
     const canonicalID = authInfo.getCanonicalID();
     return async.waterfall([
         function validateBucketAndObj(next) {
-            return metadataValidateBucketAndObj(valParams, log,
+            return standardMetadataValidateBucketAndObj(valParams, request.actionImplicitDenies, log,
             (err, bucketMD, objMD) => {
                 if (err) {
                     return next(err, bucketMD);

lib/api/objectDeleteTagging.js

@@ -4,7 +4,7 @@ const { errors } = require('arsenal');
 const { decodeVersionId, getVersionIdResHeader, getVersionSpecificMetadataOptions }
     = require('./apiUtils/object/versioning');
 
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const monitoring = require('../utilities/monitoringHandler');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
@@ -44,12 +44,12 @@ function objectDeleteTagging(authInfo, request, log, callback) {
         objectKey,
         versionId: reqVersionId,
         getDeleteMarker: true,
-        requestType: 'objectDeleteTagging',
+        requestType: request.apiMethods || 'objectDeleteTagging',
         request,
     };
 
     return async.waterfall([
-        next => metadataValidateBucketAndObj(metadataValParams, log,
+        next => standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
           (err, bucket, objectMD) => {
               if (err) {
                   log.trace('request authorization failed',

lib/api/objectGet.js

@@ -15,7 +15,7 @@ const getReplicationBackendDataLocator =
     require('./apiUtils/object/getReplicationBackendDataLocator');
 const checkReadLocation = require('./apiUtils/object/checkReadLocation');
 
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const { config } = require('../Config');
 const { locationConstraints } = config;
 const monitoring = require('../utilities/monitoringHandler');
@@ -66,11 +66,11 @@ function objectGet(authInfo, request, returnTagCount, log, callback) {
         objectKey,
         versionId,
         getDeleteMarker: true,
-        requestType: 'objectGet',
+        requestType: request.apiMethods || 'objectGet',
         request,
     };
 
-    return metadataValidateBucketAndObj(mdValParams, log,
+    return standardMetadataValidateBucketAndObj(mdValParams, request.actionImplicitDenies, log,
     (err, bucket, objMD) => {
         const corsHeaders = collectCorsHeaders(request.headers.origin,
             request.method, bucket);

lib/api/objectGetACL.js

@@ -7,7 +7,7 @@ const { pushMetric } = require('../utapi/utilities');
 const { decodeVersionId, getVersionIdResHeader }
     = require('./apiUtils/object/versioning');
 const vault = require('../auth/vault');
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const monitoring = require('../utilities/monitoringHandler');
 
 //  Sample XML response:
@@ -61,7 +61,7 @@ function objectGetACL(authInfo, request, log, callback) {
         bucketName,
         objectKey,
         versionId,
-        requestType: 'objectGetACL',
+        requestType: request.apiMethods || 'objectGetACL',
         request,
     };
     const grantInfo = {
@@ -74,7 +74,7 @@ function objectGetACL(authInfo, request, log, callback) {
 
     return async.waterfall([
         function validateBucketAndObj(next) {
-            return metadataValidateBucketAndObj(metadataValParams, log,
+            return standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
                 (err, bucket, objectMD) => {
                     if (err) {
                         log.trace('request authorization failed',

lib/api/objectGetLegalHold.js

@@ -4,7 +4,7 @@ const { errors, s3middleware } = require('arsenal');
 const { decodeVersionId, getVersionIdResHeader }
     = require('./apiUtils/object/versioning');
 
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 
@@ -40,12 +40,12 @@ function objectGetLegalHold(authInfo, request, log, callback) {
         bucketName,
         objectKey,
         versionId,
-        requestType: 'objectGetLegalHold',
+        requestType: request.apiMethods || 'objectGetLegalHold',
         request,
     };
 
     return async.waterfall([
-        next => metadataValidateBucketAndObj(metadataValParams, log,
+        next => standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
             (err, bucket, objectMD) => {
                 if (err) {
                     log.trace('request authorization failed',

lib/api/objectGetRetention.js

@@ -4,7 +4,7 @@ const { errors, s3middleware } = require('arsenal');
 const { decodeVersionId, getVersionIdResHeader }
     = require('./apiUtils/object/versioning');
 
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 
@@ -40,12 +40,12 @@ function objectGetRetention(authInfo, request, log, callback) {
         bucketName,
         objectKey,
         versionId: reqVersionId,
-        requestType: 'objectGetRetention',
+        requestType: request.apiMethods || 'objectGetRetention',
         request,
     };
 
     return async.waterfall([
-        next => metadataValidateBucketAndObj(metadataValParams, log,
+        next => standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
             (err, bucket, objectMD) => {
                 if (err) {
                     log.trace('request authorization failed',

lib/api/objectGetTagging.js

@@ -4,7 +4,7 @@ const { errors, s3middleware } = require('arsenal');
 const { decodeVersionId, getVersionIdResHeader }
     = require('./apiUtils/object/versioning');
 
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const { pushMetric } = require('../utapi/utilities');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
 const { convertToXml } = s3middleware.tagging;
@@ -41,12 +41,12 @@ function objectGetTagging(authInfo, request, log, callback) {
         bucketName,
         objectKey,
         versionId: reqVersionId,
-        requestType: 'objectGetTagging',
+        requestType: request.apiMethods || 'objectGetTagging',
         request,
     };
 
     return async.waterfall([
-        next => metadataValidateBucketAndObj(metadataValParams, log,
+        next => standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
           (err, bucket, objectMD) => {
               if (err) {
                   log.trace('request authorization failed',

lib/api/objectHead.js

@@ -13,7 +13,7 @@ const { getPartNumber, getPartSize, getPartCountFromMd5 } =
 const { config } = require('../Config');
 const { locationConstraints } = config;
 
-const { metadataValidateBucketAndObj } = require('../metadata/metadataUtils');
+const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const { maximumAllowedPartCount } = require('../../constants');
 const { setExpirationHeaders } = require('./apiUtils/object/expirationHeaders');
 
@@ -48,11 +48,11 @@ function objectHead(authInfo, request, log, callback) {
         objectKey,
         versionId,
         getDeleteMarker: true,
-        requestType: 'objectHead',
+        requestType: request.apiMethods || 'objectHead',
         request,
     };
 
-    return metadataValidateBucketAndObj(mdValParams, log,
+    return standardMetadataValidateBucketAndObj(mdValParams, request.actionImplicitDenies, log,
         (err, bucket, objMD) => {
             const corsHeaders = collectCorsHeaders(request.headers.origin,
                 request.method, bucket);

lib/api/objectPut.js

@@ -3,6 +3,7 @@ const { errors, versioning } = require('arsenal');
 
 const constants = require('../../constants');
 const aclUtils = require('../utilities/aclUtils');
+const { config } = require('../Config');
 const { cleanUpBucket } = require('./apiUtils/bucket/bucketCreation');
 const { getObjectSSEConfiguration } = require('./apiUtils/bucket/bucketEncryption');
 const collectCorsHeaders = require('../utilities/collectCorsHeaders');
@@ -71,7 +72,7 @@ function objectPut(authInfo, request, streamingV4Params, log, callback) {
         query,
     } = request;
     if (headers['x-amz-storage-class'] &&
-        !constants.validStorageClasses.includes(headers['x-amz-storage-class'])) {
+        !config.locationConstraints[headers['x-amz-storage-class']]) {
         log.trace('invalid storage-class header');
         monitoring.promMetrics('PUT', request.bucketName,
             errors.InvalidStorageClass.code, 'putObject');
@@ -98,7 +99,7 @@ function objectPut(authInfo, request, streamingV4Params, log, callback) {
         'The encryption method specified is not supported');
     const requestType = request.apiMethods || 'objectPut';
     const valParams = { authInfo, bucketName, objectKey, versionId,
-        requestType, request };
+        requestType, request, withVersionId: isPutVersion };
     const canonicalID = authInfo.getCanonicalID();
 
     if (hasNonPrintables(objectKey)) {
@@ -242,6 +243,14 @@ function objectPut(authInfo, request, streamingV4Params, log, callback) {
             monitoring.promMetrics('PUT', bucketName, '200',
                 'putObject', newByteLength, oldByteLength, isVersionedObj,
                 null, ingestSize);
+
+            if (isPutVersion) {
+                const durationMs = Date.now() - new Date(objMD.archive.restoreRequestedAt);
+                monitoring.lifecycleDuration.observe(
+                    { type: 'restore', location: objMD.dataStoreName },
+                    durationMs / 1000);
+            }
+
             return callback(null, responseHeaders);
         });
     });

lib/api/objectPutACL.js

@@ -88,6 +88,7 @@ function objectPutACL(authInfo, request, log, cb) {
         versionId: reqVersionId,
         getDeleteMarker: true,
         requestType: request.apiMethods || 'objectPutACL',
+        request,
     };
 
     const possibleGrants = ['FULL_CONTROL', 'WRITE_ACP', 'READ', 'READ_ACP'];

lib/api/objectPutCopyPart.js

@@ -9,12 +9,12 @@ const locationConstraintCheck =
     require('./apiUtils/object/locationConstraintCheck');
 const metadata = require('../metadata/wrapper');
 const { pushMetric } = require('../utapi/utilities');
-const logger = require('../utilities/logger');
 const services = require('../services');
 const setUpCopyLocator = require('./apiUtils/object/setUpCopyLocator');
 const { standardMetadataValidateBucketAndObj } = require('../metadata/metadataUtils');
 const monitoring = require('../utilities/monitoringHandler');
 const { verifyColdObjectAvailable } = require('./apiUtils/object/coldStorage');
+const { validateQuotas } = require('./apiUtils/quotas/quotaUtils');
 
 const versionIdUtils = versioning.VersionID;
 
@@ -46,6 +46,14 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
         versionId: reqVersionId,
         getDeleteMarker: true,
         requestType: 'objectGet',
+        /**
+         * Authorization will first check the target object, with an objectPut
+         * action. But in this context, the source object metadata is still
+         * unknown. In the context of quotas, to know the number of bytes that
+         * are being written, we explicitly enable the quota evaluation logic
+         * during the objectGet action instead.
+         */
+        checkQuota: true,
         request,
     };
 
@@ -68,7 +76,8 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
         authInfo,
         bucketName: destBucketName,
         objectKey: destObjectKey,
-        requestType: 'objectPut',
+        requestType: 'objectPutPart',
+        checkQuota: false,
         request,
     };
 
@@ -89,6 +98,7 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
         objectKey: destObjectKey,
         partNumber: paddedPartNumber,
         uploadId,
+        enableQuota: true,
     };
 
     return async.waterfall([
@@ -182,9 +192,16 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
                     }
                     return next(null, copyLocator.dataLocator, destBucketMD,
                         copyLocator.copyObjectSize, sourceVerId,
-                        sourceLocationConstraintName);
+                        sourceLocationConstraintName, sourceObjMD);
                 });
         },
+        function _validateQuotas(dataLocator, destBucketMD,
+            copyObjectSize, sourceVerId,
+            sourceLocationConstraintName, sourceObjMD, next) {
+            return validateQuotas(request, destBucketMD, request.accountQuotas, valPutParams.requestType,
+                request.apiMethod, sourceObjMD?.['content-length'] || 0, false, log, err =>
+                next(err, dataLocator, destBucketMD, copyObjectSize, sourceVerId, sourceLocationConstraintName));
+        },
         // get MPU shadow bucket to get splitter based on MD version
         function getMpuShadowBucket(dataLocator, destBucketMD,
             copyObjectSize, sourceVerId,
@@ -382,10 +399,8 @@ function objectPutCopyPart(authInfo, request, sourceBucket,
             // Clean up the old data now that new metadata (with new
             // data locations) has been stored
             if (oldLocationsToDelete) {
-                const delLog = logger.newRequestLoggerFromSerializedUids(
-                    log.getSerializedUids());
                 return data.batchDelete(oldLocationsToDelete, request.method, null,
-                    delLog, err => {
+                    log, err => {
                         if (err) {
                             // if error, log the error and move on as it is not
                             // relevant to the client as the client's

lib/api/objectPutPart.js

@@ -11,7 +11,6 @@ const { isBucketAuthorized } =
 const kms = require('../kms/wrapper');
 const metadata = require('../metadata/wrapper');
 const { pushMetric } = require('../utapi/utilities');
-const logger = require('../utilities/logger');
 const services = require('../services');
 const locationConstraintCheck
     = require('./apiUtils/object/locationConstraintCheck');
@@ -22,6 +21,7 @@ const { BackendInfo } = models;
 const writeContinue = require('../utilities/writeContinue');
 const { getObjectSSEConfiguration } = require('./apiUtils/bucket/bucketEncryption');
 const validateChecksumHeaders = require('./apiUtils/object/validateChecksumHeaders');
+const { validateQuotas } = require('./apiUtils/quotas/quotaUtils');
 
 const skipError = new Error('skip');
 
@@ -61,6 +61,9 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
     log.debug('processing request', { method: 'objectPutPart' });
     const size = request.parsedContentLength;
 
+    const putVersionId = request.headers['x-scal-s3-version-id'];
+    const isPutVersion = putVersionId || putVersionId === '';
+
     if (Number.parseInt(size, 10) > constants.maximumAllowedPartSize) {
         log.debug('put part size too large', { size });
         monitoring.promMetrics('PUT', request.bucketName, 400,
@@ -104,6 +107,9 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
     const mpuBucketName = `${constants.mpuBucketPrefix}${bucketName}`;
     const { objectKey } = request;
     const originalIdentityAuthzResults = request.actionImplicitDenies;
+    // For validating the request at the destinationBucket level the
+    // `requestType` is the general 'objectPut'.
+    const requestType = request.apiMethods || 'objectPutPart';
 
     return async.waterfall([
         // Get the destination bucket.
@@ -123,16 +129,15 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
             }),
         // Check the bucket authorization.
         (destinationBucket, next) => {
-            // For validating the request at the destinationBucket level the
-            // `requestType` is the general 'objectPut'.
-            const requestType = 'objectPut';
-            if (!isBucketAuthorized(destinationBucket, request.apiMethods || requestType, canonicalID, authInfo,
+            if (!isBucketAuthorized(destinationBucket, requestType, canonicalID, authInfo,
                 log, request, request.actionImplicitDenies)) {
                 log.debug('access denied for user on bucket', { requestType });
                 return next(errors.AccessDenied, destinationBucket);
             }
             return next(null, destinationBucket);
         },
+        (destinationBucket, next) => validateQuotas(request, destinationBucket, request.accountQuotas,
+            requestType, request.apiMethod, size, isPutVersion, log, err => next(err, destinationBucket)),
         // Get bucket server-side encryption, if it exists.
         (destinationBucket, next) => getObjectSSEConfiguration(
             request.headers, destinationBucket, log,
@@ -380,10 +385,8 @@ function objectPutPart(authInfo, request, streamingV4Params, log,
             prevObjectSize, next) => {
             if (oldLocationsToDelete) {
                 log.trace('overwriting mpu part, deleting data');
-                const delLog = logger.newRequestLoggerFromSerializedUids(
-                    log.getSerializedUids());
                 return data.batchDelete(oldLocationsToDelete, request.method,
-                    objectLocationConstraint, delLog, err => {
+                    objectLocationConstraint, log, err => {
                         if (err) {
                             // if error, log the error and move on as it is not
                             // relevant to the client as the client's

lib/api/objectPutRetention.js

@@ -50,41 +50,49 @@ function objectPutRetention(authInfo, request, log, callback) {
     };
 
     return async.waterfall([
-        next => standardMetadataValidateBucketAndObj(metadataValParams, request.actionImplicitDenies, log,
-        (err, bucket, objectMD) => {
-            if (err) {
-                log.trace('request authorization failed',
-                    { method: 'objectPutRetention', error: err });
-                return next(err);
-            }
-            if (!objectMD) {
-                const err = reqVersionId ? errors.NoSuchVersion :
-                    errors.NoSuchKey;
-                log.trace('error no object metadata found',
-                    { method: 'objectPutRetention', error: err });
-                return next(err, bucket);
-            }
-            if (objectMD.isDeleteMarker) {
-                log.trace('version is a delete marker',
-                    { method: 'objectPutRetention' });
-                // FIXME we should return a `x-amz-delete-marker: true` header,
-                // see S3C-7592
-                return next(errors.MethodNotAllowed, bucket);
-            }
-            if (!bucket.isObjectLockEnabled()) {
-                log.trace('object lock not enabled on bucket',
-                    { method: 'objectPutRetention' });
-                return next(errors.InvalidRequest.customizeDescription(
-                    'Bucket is missing Object Lock Configuration'
-                ), bucket);
-            }
-            return next(null, bucket, objectMD);
-        }),
-        (bucket, objectMD, next) => {
+        next => {
             log.trace('parsing retention information');
             parseRetentionXml(request.post, log,
-                (err, retentionInfo) => next(err, bucket, retentionInfo, objectMD));
+                (err, retentionInfo) => {
+                    if (err) {
+                        log.trace('error parsing retention information',
+                            { error: err });
+                        return next(err);
+                    }
+                    const remainingDays = Math.ceil(
+                        (new Date(retentionInfo.date) - Date.now()) / (1000 * 3600 * 24));
+                    metadataValParams.request.objectLockRetentionDays = remainingDays;
+                    return next(null, retentionInfo);
+                });
         },
+        (retentionInfo, next) => standardMetadataValidateBucketAndObj(metadataValParams,
+            request.actionImplicitDenies, log, (err, bucket, objectMD) => {
+                if (err) {
+                    log.trace('request authorization failed',
+                        { method: 'objectPutRetention', error: err });
+                    return next(err);
+                }
+                if (!objectMD) {
+                    const err = reqVersionId ? errors.NoSuchVersion :
+                        errors.NoSuchKey;
+                    log.trace('error no object metadata found',
+                        { method: 'objectPutRetention', error: err });
+                    return next(err, bucket);
+                }
+                if (objectMD.isDeleteMarker) {
+                    log.trace('version is a delete marker',
+                        { method: 'objectPutRetention' });
+                    return next(errors.MethodNotAllowed, bucket);
+                }
+                if (!bucket.isObjectLockEnabled()) {
+                    log.trace('object lock not enabled on bucket',
+                        { method: 'objectPutRetention' });
+                    return next(errors.InvalidRequest.customizeDescription(
+                        'Bucket is missing Object Lock Configuration'
+                    ), bucket);
+                }
+                return next(null, bucket, retentionInfo, objectMD);
+            }),
         (bucket, retentionInfo, objectMD, next) => {
             const hasGovernanceBypass = hasGovernanceBypassHeader(request.headers);
             if (hasGovernanceBypass && isRequesterNonAccountUser(authInfo)) {

lib/api/website.js

@@ -0,0 +1,313 @@
+const { errors, s3middleware } = require('arsenal');
+const validateHeaders = s3middleware.validateConditionalHeaders;
+
+const collectCorsHeaders = require('../utilities/collectCorsHeaders');
+const constants = require('../../constants');
+const metadata = require('../metadata/wrapper');
+const bucketShield = require('./apiUtils/bucket/bucketShield');
+const { appendWebsiteIndexDocument, findRoutingRule, extractRedirectInfo } =
+    require('./apiUtils/object/websiteServing');
+const { isObjAuthorized, isBucketAuthorized } =
+    require('./apiUtils/authorization/permissionChecks');
+const collectResponseHeaders = require('../utilities/collectResponseHeaders');
+const { pushMetric } = require('../utapi/utilities');
+const monitoring = require('../utilities/monitoringHandler');
+
+/**
+ * _errorActions - take a number of actions once have error getting obj
+ * @param {object} err - arsenal errors object
+ * @param {string} errorDocument - key to get error document
+ * @param {object []} routingRules - array of routingRule objects
+ * @param {object} bucket - bucket metadata
+ * @param {string} objectKey - object key from request (or as translated in
+ * website)
+ * @param {object} corsHeaders - CORS-related response headers
+ * @param {object} request - normalized request object
+ * @param {object} log - Werelogs instance
+ * @param {function} callback - callback to function in route
+ * @return {undefined}
+ */
+function _errorActions(err, errorDocument, routingRules,
+    bucket, objectKey, corsHeaders, request, log, callback) {
+    const bucketName = bucket.getName();
+    const errRoutingRule = findRoutingRule(routingRules,
+        objectKey, err.code);
+    if (errRoutingRule) {
+        // route will redirect
+        const action = request.method === 'HEAD' ? 'headObject' : 'getObject';
+        monitoring.promMetrics(
+            request.method, bucketName, err.code, action);
+        return callback(err, false, null, corsHeaders, errRoutingRule,
+            objectKey);
+    }
+    if (request.method === 'HEAD') {
+        monitoring.promMetrics(
+            'HEAD', bucketName, err.code, 'headObject');
+        return callback(err, false, null, corsHeaders);
+    }
+    if (errorDocument) {
+        return metadata.getObjectMD(bucketName, errorDocument, {}, log,
+            (errObjErr, errObjMD) => {
+                if (errObjErr) {
+                    // error retrieving error document so return original error
+                    // and set boolean of error retrieving user's error document
+                    // to true
+                    monitoring.promMetrics(
+                        'GET', bucketName, err.code, 'getObject');
+                    return callback(err, true, null, corsHeaders);
+                }
+                // return the default error message if the object is private
+                // rather than sending a stored error file
+                // eslint-disable-next-line no-param-reassign
+                request.objectKey = errorDocument;
+                if (!isObjAuthorized(bucket, errObjMD, request.apiMethods || 'objectGet',
+                    constants.publicId, null, log, request, request.actionImplicitDenies, true)) {
+                    log.trace('errorObj not authorized', { error: err });
+                    monitoring.promMetrics(
+                        'GET', bucketName, err.code, 'getObject');
+                    return callback(err, true, null, corsHeaders);
+                }
+                const dataLocator = errObjMD.location;
+                if (errObjMD['x-amz-server-side-encryption']) {
+                    for (let i = 0; i < dataLocator.length; i++) {
+                        dataLocator[i].masterKeyId =
+                            errObjMD['x-amz-server-side-encryption-aws-' +
+                                'kms-key-id'];
+                        dataLocator[i].algorithm =
+                            errObjMD['x-amz-server-side-encryption'];
+                    }
+                }
+
+                if (errObjMD['x-amz-website-redirect-location']) {
+                    const redirectLocation =
+                        errObjMD['x-amz-website-redirect-location'];
+                    const redirectInfo = { withError: true,
+                        location: redirectLocation };
+                    log.trace('redirecting to x-amz-website-redirect-location',
+                        { location: redirectLocation });
+                    return callback(err, false, dataLocator, corsHeaders,
+                        redirectInfo, '');
+                }
+
+                const responseMetaHeaders = collectResponseHeaders(errObjMD,
+                    corsHeaders);
+                pushMetric('getObject', log, {
+                    bucket: bucketName,
+                    newByteLength: responseMetaHeaders['Content-Length'],
+                });
+                monitoring.promMetrics(
+                    'GET', bucketName, err.code, 'getObject');
+                return callback(err, false, dataLocator, responseMetaHeaders);
+            });
+    }
+    monitoring.promMetrics(
+        'GET', bucketName, err.code, 'getObject');
+    return callback(err, false, null, corsHeaders);
+}
+
+function capitalize(str) {
+    if (!str || typeof str !== 'string') {
+        return str;
+    }
+    return str.charAt(0).toUpperCase() + str.slice(1);
+}
+
+/**
+ * Callbacks have different signature for GET and HEAD
+ * The website function uses GET callback signature
+ * This encapsulate HEAD callback to match GET signature
+ * @param {function} callback - HEAD callback
+ * @returns {function} HEAD callback with GET signature
+ */
+function callbackGetToHead(callback) {
+    return (err, userErrorPageFailure, dataGetInfo,
+        resMetaHeaders, redirectInfo, key) =>
+        callback(err, resMetaHeaders, redirectInfo, key);
+}
+
+/**
+ * Website - Common website function for GET and HEAD
+ * Gets metadata and object for website or redirects
+ * @param {object} request - normalized request object
+ * @param {object} log - Werelogs instance
+ * @param {function} callback - callback to function in route
+ * @return {undefined}
+ */
+function website(request, log, callback) {
+    if (request.method === 'HEAD') {
+        // eslint-disable-next-line no-param-reassign
+        callback = callbackGetToHead(callback);
+    }
+    const methodCapitalized = capitalize(request.method);
+    const action = request.method === 'HEAD' ? 'headObject' : 'getObject';
+    log.debug('processing request', { method: `website${methodCapitalized}` });
+    const bucketName = request.bucketName;
+    const reqObjectKey = request.objectKey ? request.objectKey : '';
+
+    return metadata.getBucket(bucketName, log, (err, bucket) => {
+        if (err) {
+            log.trace('error retrieving bucket metadata', { error: err });
+            monitoring.promMetrics(
+                request.method, bucketName, err.code, action);
+            return callback(err, false);
+        }
+        if (bucketShield(bucket, `object${methodCapitalized}`)) {
+            log.trace('bucket in transient/deleted state so shielding');
+            monitoring.promMetrics(
+                request.method, bucketName, 404, action);
+            return callback(errors.NoSuchBucket, false);
+        }
+        const corsHeaders = collectCorsHeaders(request.headers.origin,
+            request.method, bucket);
+        // bucket ACL's do not matter for website head since it is always the
+        // head of an object. object ACL's are what matter
+        const websiteConfig = bucket.getWebsiteConfiguration();
+        if (!websiteConfig) {
+            monitoring.promMetrics(
+                request.method, bucketName, 404, action);
+            return callback(errors.NoSuchWebsiteConfiguration, false, null,
+            corsHeaders);
+        }
+        // any errors above would be our own created generic error html
+        // if have a website config, error going forward would be user's
+        // redirect or error page if they set either in the config
+
+        // handle redirect all
+        if (websiteConfig.getRedirectAllRequestsTo()) {
+            return callback(null, false, null, corsHeaders,
+                websiteConfig.getRedirectAllRequestsTo(), reqObjectKey);
+        }
+
+        // check whether need to redirect based on key
+        const routingRules = websiteConfig.getRoutingRules();
+        const keyRoutingRule = findRoutingRule(routingRules, reqObjectKey);
+
+        if (keyRoutingRule) {
+            // TODO: optimize by not rerouting if only routing
+            // rule is to change out key
+            return callback(null, false, null, corsHeaders,
+                keyRoutingRule, reqObjectKey);
+        }
+
+        appendWebsiteIndexDocument(request, websiteConfig.getIndexDocument());
+
+        /**
+         * Recursive function with 1 recursive call to look for index
+         * in case of error for potential redirect to folder notation
+         * if there is not already an index appended
+         * @param {Error} [originalError] - presence of this argument
+         * differentiates original user request from recursive call to /index.
+         * This error is returned if /index is not found
+         * @returns {undefined}
+         */
+        function runWebsite(originalError) {
+            // get object metadata and check authorization and header
+            // validation
+            return metadata.getObjectMD(bucketName, request.objectKey, {}, log,
+                (err, objMD) => {
+                    // Note: In case of error, we intentionally send the original
+                    // object key to _errorActions as in case of a redirect, we do
+                    // not want to append index key to redirect location
+                    if (err) {
+                        log.trace('error retrieving object metadata',
+                        { error: err });
+                        let returnErr = err;
+                        const bucketAuthorized = isBucketAuthorized(bucket, request.apiMethods || 'bucketGet',
+                        constants.publicId, null, log, request, request.actionImplicitDenies, true);
+                        // if index object does not exist and bucket is private AWS
+                        // returns 403 - AccessDenied error.
+                        if (err.is.NoSuchKey && !bucketAuthorized) {
+                            returnErr = errors.AccessDenied;
+                        }
+
+                        // Check if key is a folder containing index for redirect 302
+                        // https://docs.aws.amazon.com/AmazonS3/latest/userguide/IndexDocumentSupport.html
+                        if (!originalError && reqObjectKey && !reqObjectKey.endsWith('/')) {
+                            appendWebsiteIndexDocument(request, websiteConfig.getIndexDocument(), true);
+                            // propagate returnErr as originalError to be used if index is not found
+                            return runWebsite(returnErr);
+                        }
+
+                        return _errorActions(originalError || returnErr,
+                        websiteConfig.getErrorDocument(), routingRules,
+                        bucket, reqObjectKey, corsHeaders, request, log,
+                        callback);
+                    }
+                    if (!isObjAuthorized(bucket, objMD, request.apiMethods || 'objectGet',
+                        constants.publicId, null, log, request, request.actionImplicitDenies, true)) {
+                        const err = errors.AccessDenied;
+                        log.trace('request not authorized', { error: err });
+                        return _errorActions(err, websiteConfig.getErrorDocument(),
+                            routingRules, bucket,
+                            reqObjectKey, corsHeaders, request, log, callback);
+                    }
+
+                    // access granted to index document, needs a redirect 302
+                    // to the original key with trailing /
+                    if (originalError) {
+                        const redirectInfo = { withError: true,
+                            location: `/${reqObjectKey}/` };
+                        return callback(errors.Found, false, null, corsHeaders,
+                            redirectInfo, '');
+                    }
+
+                    const headerValResult = validateHeaders(request.headers,
+                        objMD['last-modified'], objMD['content-md5']);
+                    if (headerValResult.error) {
+                        const err = headerValResult.error;
+                        log.trace('header validation error', { error: err });
+                        return _errorActions(err, websiteConfig.getErrorDocument(),
+                            routingRules, bucket, reqObjectKey,
+                            corsHeaders, request, log, callback);
+                    }
+                    // check if object to serve has website redirect header
+                    // Note: AWS prioritizes website configuration rules over
+                    // object key's website redirect header, so we make the
+                    // check at the end.
+                    if (objMD['x-amz-website-redirect-location']) {
+                        const redirectLocation =
+                            objMD['x-amz-website-redirect-location'];
+                        const redirectInfo =
+                            extractRedirectInfo(redirectLocation);
+                        log.trace('redirecting to x-amz-website-redirect-location',
+                            { location: redirectLocation });
+                        return callback(null, false, null, corsHeaders,
+                            redirectInfo, '');
+                    }
+                    // got obj metadata, authorized and headers validated,
+                    // good to go
+                    const responseMetaHeaders = collectResponseHeaders(objMD,
+                        corsHeaders);
+
+                    if (request.method === 'HEAD') {
+                        pushMetric('headObject', log, { bucket: bucketName });
+                        monitoring.promMetrics('HEAD',
+                            bucketName, '200', 'headObject');
+                        return callback(null, false, null, responseMetaHeaders);
+                    }
+
+                    const dataLocator = objMD.location;
+                    if (objMD['x-amz-server-side-encryption']) {
+                        for (let i = 0; i < dataLocator.length; i++) {
+                            dataLocator[i].masterKeyId =
+                                objMD['x-amz-server-side-encryption-aws-' +
+                                    'kms-key-id'];
+                            dataLocator[i].algorithm =
+                                objMD['x-amz-server-side-encryption'];
+                        }
+                    }
+                    pushMetric('getObject', log, {
+                        bucket: bucketName,
+                        newByteLength: responseMetaHeaders['Content-Length'],
+                    });
+                    monitoring.promMetrics('GET', bucketName, '200',
+                        'getObject', responseMetaHeaders['Content-Length']);
+                    return callback(null, false, dataLocator, responseMetaHeaders);
+                });
+        }
+
+        return runWebsite();
+    });
+}
+
+module.exports = website;

lib/api/websiteGet.js

@@ -1,234 +0,0 @@
-const { errors, s3middleware } = require('arsenal');
-const validateHeaders = s3middleware.validateConditionalHeaders;
-
-const collectCorsHeaders = require('../utilities/collectCorsHeaders');
-const constants = require('../../constants');
-const metadata = require('../metadata/wrapper');
-const bucketShield = require('./apiUtils/bucket/bucketShield');
-const { findRoutingRule, extractRedirectInfo } =
-    require('./apiUtils/object/websiteServing');
-const { isObjAuthorized, isBucketAuthorized } =
-    require('./apiUtils/authorization/permissionChecks');
-const collectResponseHeaders = require('../utilities/collectResponseHeaders');
-const { pushMetric } = require('../utapi/utilities');
-const monitoring = require('../utilities/monitoringHandler');
-
-/**
- * _errorActions - take a number of actions once have error getting obj
- * @param {object} err - arsenal errors object
- * @param {string} errorDocument - key to get error document
- * @param {object []} routingRules - array of routingRule objects
- * @param {object} bucket - bucket metadata
- * @param {string} objectKey - object key from request (or as translated in
- * websiteGet)
- * @param {object} corsHeaders - CORS-related response headers
- * @param {object} log - Werelogs instance
- * @param {function} callback - callback to function in route
- * @return {undefined}
- */
-function _errorActions(err, errorDocument, routingRules,
-    bucket, objectKey, corsHeaders, log, callback) {
-    const bucketName = bucket.getName();
-    const errRoutingRule = findRoutingRule(routingRules,
-        objectKey, err.code);
-    if (errRoutingRule) {
-        // route will redirect
-        monitoring.promMetrics(
-            'GET', bucketName, err.code, 'getObject');
-        return callback(err, false, null, corsHeaders, errRoutingRule,
-            objectKey);
-    }
-    if (errorDocument) {
-        return metadata.getObjectMD(bucketName, errorDocument, {}, log,
-            (errObjErr, errObjMD) => {
-                if (errObjErr) {
-                    // error retrieving error document so return original error
-                    // and set boolean of error retrieving user's error document
-                    // to true
-                    monitoring.promMetrics(
-                        'GET', bucketName, err.code, 'getObject');
-                    return callback(err, true, null, corsHeaders);
-                }
-                // return the default error message if the object is private
-                // rather than sending a stored error file
-                if (!isObjAuthorized(bucket, errObjMD, 'objectGet',
-                    constants.publicId, null, log)) {
-                    log.trace('errorObj not authorized', { error: err });
-                    monitoring.promMetrics(
-                        'GET', bucketName, err.code, 'getObject');
-                    return callback(err, true, null, corsHeaders);
-                }
-                const dataLocator = errObjMD.location;
-                if (errObjMD['x-amz-server-side-encryption']) {
-                    for (let i = 0; i < dataLocator.length; i++) {
-                        dataLocator[i].masterKeyId =
-                            errObjMD['x-amz-server-side-encryption-aws-' +
-                                'kms-key-id'];
-                        dataLocator[i].algorithm =
-                            errObjMD['x-amz-server-side-encryption'];
-                    }
-                }
-                const responseMetaHeaders = collectResponseHeaders(errObjMD,
-                    corsHeaders);
-                pushMetric('getObject', log, {
-                    bucket: bucketName,
-                    newByteLength: responseMetaHeaders['Content-Length'],
-                });
-                monitoring.promMetrics(
-                    'GET', bucketName, err.code, 'getObject');
-                return callback(err, false, dataLocator, responseMetaHeaders);
-            });
-    }
-    monitoring.promMetrics(
-        'GET', bucketName, err.code, 'getObject');
-    return callback(err, false, null, corsHeaders);
-}
-
-/**
- * GET Website - Gets object for website or redirects
- * @param {object} request - normalized request object
- * @param {object} log - Werelogs instance
- * @param {function} callback - callback to function in route
- * @return {undefined}
- */
-function websiteGet(request, log, callback) {
-    log.debug('processing request', { method: 'websiteGet' });
-    const bucketName = request.bucketName;
-    const reqObjectKey = request.objectKey ? request.objectKey : '';
-    let objectKey = reqObjectKey;
-
-    return metadata.getBucket(bucketName, log, (err, bucket) => {
-        if (err) {
-            log.trace('error retrieving bucket metadata', { error: err });
-            monitoring.promMetrics(
-                'GET', bucketName, err.code, 'getObject');
-            return callback(err, false);
-        }
-        if (bucketShield(bucket, 'objectGet')) {
-            log.trace('bucket in transient/deleted state so shielding');
-            monitoring.promMetrics(
-                'GET', bucketName, 404, 'getObject');
-            return callback(errors.NoSuchBucket, false);
-        }
-        const corsHeaders = collectCorsHeaders(request.headers.origin,
-            request.method, bucket);
-        const websiteConfig = bucket.getWebsiteConfiguration();
-        if (!websiteConfig) {
-            monitoring.promMetrics(
-                'GET', bucketName, 404, 'getObject');
-            return callback(errors.NoSuchWebsiteConfiguration, false, null,
-            corsHeaders);
-        }
-        // any errors above would be our own created generic error html
-        // if have a website config, error going forward would be user's
-        // redirect or error page if they set either in the config
-
-        // handle redirect all
-        if (websiteConfig.getRedirectAllRequestsTo()) {
-            return callback(null, false, null, corsHeaders,
-                websiteConfig.getRedirectAllRequestsTo(), objectKey);
-        }
-
-        // check whether need to redirect based on key
-        const routingRules = websiteConfig.getRoutingRules();
-        const keyRoutingRule = findRoutingRule(routingRules, objectKey);
-
-        if (keyRoutingRule) {
-            // TODO: optimize by not rerouting if only routing
-            // rule is to change out key
-            return callback(null, false, null, corsHeaders,
-                keyRoutingRule, objectKey);
-        }
-
-        // find index document if "directory" sent in request
-        if (reqObjectKey.endsWith('/')) {
-            objectKey += websiteConfig.getIndexDocument();
-        }
-        // find index document if no key provided
-        if (reqObjectKey === '') {
-            objectKey = websiteConfig.getIndexDocument();
-        }
-
-        // get object metadata and check authorization and header
-        // validation
-        return metadata.getObjectMD(bucketName, objectKey, {}, log,
-            (err, objMD) => {
-                // Note: In case of error, we intentionally send the original
-                // object key to _errorActions as in case of a redirect, we do
-                // not want to append index key to redirect location
-                if (err) {
-                    log.trace('error retrieving object metadata',
-                    { error: err });
-                    monitoring.promMetrics(
-                        'GET', bucketName, err.code, 'getObject');
-                    let returnErr = err;
-                    const bucketAuthorized = isBucketAuthorized(bucket,
-                      'bucketGet', constants.publicId, null, log, request);
-                    // if index object does not exist and bucket is private AWS
-                    // returns 403 - AccessDenied error.
-                    if (err.is.NoSuchKey && !bucketAuthorized) {
-                        returnErr = errors.AccessDenied;
-                    }
-                    return _errorActions(returnErr,
-                      websiteConfig.getErrorDocument(), routingRules,
-                      bucket, reqObjectKey, corsHeaders, log,
-                      callback);
-                }
-                if (!isObjAuthorized(bucket, objMD, 'objectGet',
-                    constants.publicId, null, log, request)) {
-                    const err = errors.AccessDenied;
-                    log.trace('request not authorized', { error: err });
-                    return _errorActions(err, websiteConfig.getErrorDocument(),
-                        routingRules, bucket,
-                        reqObjectKey, corsHeaders, log, callback);
-                }
-
-                const headerValResult = validateHeaders(request.headers,
-                    objMD['last-modified'], objMD['content-md5']);
-                if (headerValResult.error) {
-                    const err = headerValResult.error;
-                    log.trace('header validation error', { error: err });
-                    return _errorActions(err, websiteConfig.getErrorDocument(),
-                        routingRules, bucket, reqObjectKey,
-                        corsHeaders, log, callback);
-                }
-                // check if object to serve has website redirect header
-                // Note: AWS prioritizes website configuration rules over
-                // object key's website redirect header, so we make the
-                // check at the end.
-                if (objMD['x-amz-website-redirect-location']) {
-                    const redirectLocation =
-                        objMD['x-amz-website-redirect-location'];
-                    const redirectInfo =
-                        extractRedirectInfo(redirectLocation);
-                    log.trace('redirecting to x-amz-website-redirect-location',
-                        { location: redirectLocation });
-                    return callback(null, false, null, corsHeaders,
-                        redirectInfo, '');
-                }
-                // got obj metadata, authorized and headers validated,
-                // good to go
-                const responseMetaHeaders = collectResponseHeaders(objMD,
-                    corsHeaders);
-                const dataLocator = objMD.location;
-                if (objMD['x-amz-server-side-encryption']) {
-                    for (let i = 0; i < dataLocator.length; i++) {
-                        dataLocator[i].masterKeyId =
-                            objMD['x-amz-server-side-encryption-aws-' +
-                                'kms-key-id'];
-                        dataLocator[i].algorithm =
-                            objMD['x-amz-server-side-encryption'];
-                    }
-                }
-                pushMetric('getObject', log, {
-                    bucket: bucketName,
-                    newByteLength: responseMetaHeaders['Content-Length'],
-                });
-                monitoring.promMetrics('GET', bucketName, '200',
-                    'getObject', responseMetaHeaders['Content-Length']);
-                return callback(null, false, dataLocator, responseMetaHeaders);
-            });
-    });
-}
-
-module.exports = websiteGet;

lib/api/websiteHead.js

@@ -1,168 +0,0 @@
-const { errors, s3middleware } = require('arsenal');
-const validateHeaders = s3middleware.validateConditionalHeaders;
-
-const collectCorsHeaders = require('../utilities/collectCorsHeaders');
-const constants = require('../../constants');
-const metadata = require('../metadata/wrapper');
-const bucketShield = require('./apiUtils/bucket/bucketShield');
-const { findRoutingRule, extractRedirectInfo } =
-    require('./apiUtils/object/websiteServing');
-const collectResponseHeaders = require('../utilities/collectResponseHeaders');
-const { pushMetric } = require('../utapi/utilities');
-const monitoring = require('../utilities/monitoringHandler');
-const { isBucketAuthorized, isObjAuthorized } =
-    require('./apiUtils/authorization/permissionChecks');
-
-
-/**
- * _errorActions - take a number of actions once have error getting obj
- * @param {object} err - arsenal errors object
- * @param {object []} routingRules - array of routingRule objects
- * @param {string} objectKey - object key from request (or as translated in
- * websiteGet)
- * @param {object} corsHeaders - CORS-related response headers
- * @param {object} log - Werelogs instance
- * @param {function} callback - callback to function in route
- * @return {undefined}
- */
-function _errorActions(err, routingRules, objectKey, corsHeaders, log,
-    callback) {
-    const errRoutingRule = findRoutingRule(routingRules, objectKey, err.code);
-    if (errRoutingRule) {
-        // route will redirect
-        return callback(err, corsHeaders, errRoutingRule, objectKey);
-    }
-    return callback(err, corsHeaders);
-}
-
-
-/**
- * HEAD Website - Gets metadata for object for website or redirects
- * @param {object} request - normalized request object
- * @param {object} log - Werelogs instance
- * @param {function} callback - callback to function in route
- * @return {undefined}
- */
-function websiteHead(request, log, callback) {
-    log.debug('processing request', { method: 'websiteHead' });
-    const bucketName = request.bucketName;
-    const reqObjectKey = request.objectKey ? request.objectKey : '';
-    let objectKey = reqObjectKey;
-
-    return metadata.getBucket(bucketName, log, (err, bucket) => {
-        if (err) {
-            log.trace('error retrieving bucket metadata', { error: err });
-            monitoring.promMetrics(
-                'HEAD', bucketName, err.code, 'headObject');
-            return callback(err);
-        }
-        if (bucketShield(bucket, 'objectHead')) {
-            log.trace('bucket in transient/deleted state so shielding');
-            monitoring.promMetrics(
-                'HEAD', bucketName, 404, 'headObject');
-            return callback(errors.NoSuchBucket);
-        }
-        const corsHeaders = collectCorsHeaders(request.headers.origin,
-            request.method, bucket);
-        // bucket ACL's do not matter for website head since it is always the
-        // head of an object. object ACL's are what matter
-        const websiteConfig = bucket.getWebsiteConfiguration();
-        if (!websiteConfig) {
-            monitoring.promMetrics(
-                'HEAD', bucketName, 404, 'headObject');
-            return callback(errors.NoSuchWebsiteConfiguration);
-        }
-        // any errors above would be generic header error response
-        // if have a website config, error going forward could be redirect
-        // if a redirect rule for error is in config
-
-        // handle redirect all
-        if (websiteConfig.getRedirectAllRequestsTo()) {
-            return callback(null, corsHeaders,
-                websiteConfig.getRedirectAllRequestsTo(), objectKey);
-        }
-
-        // find index document if "directory" sent in request
-        if (reqObjectKey.endsWith('/')) {
-            objectKey += websiteConfig.getIndexDocument();
-        }
-        // find index document if no key provided
-        if (reqObjectKey === '') {
-            objectKey = websiteConfig.getIndexDocument();
-        }
-        // check whether need to redirect based on key
-        const routingRules = websiteConfig.getRoutingRules();
-
-        const keyRoutingRule = findRoutingRule(routingRules, objectKey);
-
-        if (keyRoutingRule) {
-            return callback(null, corsHeaders, keyRoutingRule, reqObjectKey);
-        }
-
-        // get object metadata and check authorization and header
-        // validation
-        return metadata.getObjectMD(bucketName, objectKey, {}, log,
-            (err, objMD) => {
-                // Note: In case of error, we intentionally send the original
-                // object key to _errorActions as in case of a redirect, we do
-                // not want to append index key to redirect location
-                if (err) {
-                    log.trace('error retrieving object metadata',
-                    { error: err });
-                    let returnErr = err;
-                    const bucketAuthorized = isBucketAuthorized(bucket,
-                      'bucketGet', constants.publicId, null, log, request);
-                    // if index object does not exist and bucket is private AWS
-                    // returns 403 - AccessDenied error.
-                    if (err.is.NoSuchKey && !bucketAuthorized) {
-                        returnErr = errors.AccessDenied;
-                    }
-                    return _errorActions(returnErr, routingRules,
-                        reqObjectKey, corsHeaders, log, callback);
-                }
-                if (!isObjAuthorized(bucket, objMD, 'objectGet',
-                    constants.publicId, null, log, request)) {
-                    const err = errors.AccessDenied;
-                    log.trace('request not authorized', { error: err });
-                    return _errorActions(err, routingRules, reqObjectKey,
-                        corsHeaders, log, callback);
-                }
-
-                const headerValResult = validateHeaders(request.headers,
-                    objMD['last-modified'], objMD['content-md5']);
-                if (headerValResult.error) {
-                    const err = headerValResult.error;
-                    log.trace('header validation error', { error: err });
-                    return _errorActions(err, routingRules, reqObjectKey,
-                        corsHeaders, log, callback);
-                }
-
-                // check if object to serve has website redirect header
-                // Note: AWS prioritizes website configuration rules over
-                // object key's website redirect header, so we make the
-                // check at the end.
-                if (objMD['x-amz-website-redirect-location']) {
-                    const redirectLocation =
-                        objMD['x-amz-website-redirect-location'];
-                    const redirectInfo =
-                        extractRedirectInfo(redirectLocation);
-                    log.trace('redirecting to x-amz-website-redirect-location',
-                        { location: redirectLocation });
-                    return callback(null, corsHeaders, redirectInfo, '');
-                }
-
-                // got obj metadata, authorized and headers validated,
-                // good to go
-                const responseMetaHeaders = collectResponseHeaders(objMD,
-                    corsHeaders);
-                pushMetric('headObject', log, {
-                    bucket: bucketName,
-                });
-                monitoring.promMetrics(
-                    'HEAD', bucketName, '200', 'headObject');
-                return callback(null, responseMetaHeaders);
-            });
-    });
-}
-
-module.exports = websiteHead;

lib/auth/vault.js

@@ -1,4 +1,3 @@
-const vaultclient = require('vaultclient');
 const { auth } = require('arsenal');
 
 const { config } = require('../Config');
@@ -21,6 +20,7 @@ function getVaultClient(config) {
             port,
             https: true,
         });
+        const vaultclient = require('vaultclient');
         vaultClient = new vaultclient.Client(host, port, true, key, cert, ca);
     } else {
         logger.info('vaultclient configuration', {
@@ -28,6 +28,7 @@ function getVaultClient(config) {
             port,
             https: false,
         });
+        const vaultclient = require('vaultclient');
         vaultClient = new vaultclient.Client(host, port);
     }
 
@@ -49,10 +50,6 @@ function getMemBackend(config) {
 }
 
 switch (config.backends.auth) {
-case 'mem':
-    implName = 'vaultMem';
-    client = getMemBackend(config);
-    break;
 case 'multiple':
     implName = 'vaultChain';
     client = new ChainBackend('s3', [
@@ -60,9 +57,14 @@ case 'multiple':
         getVaultClient(config),
     ]);
     break;
-default: // vault
+case 'vault':
     implName = 'vault';
     client = getVaultClient(config);
+    break;
+default: // mem
+    implName = 'vaultMem';
+    client = getMemBackend(config);
+    break;
 }
 
 module.exports = new Vault(client, implName);

lib/kms/wrapper.js

@@ -8,20 +8,6 @@ const inMemory = require('./in_memory/backend').backend;
 const file = require('./file/backend');
 const KMIPClient = require('arsenal').network.kmipClient;
 const Common = require('./common');
-let scalityKMS;
-let scalityKMSImpl;
-try {
-     // eslint-disable-next-line import/no-unresolved
-    const ScalityKMS = require('scality-kms');
-    scalityKMS = new ScalityKMS(config.kms);
-    scalityKMSImpl = 'scalityKms';
-} catch (error) {
-    logger.warn('scality kms unavailable. ' +
-      'Using file kms backend unless mem specified.',
-      { error });
-    scalityKMS = file;
-    scalityKMSImpl = 'fileKms';
-}
 
 let client;
 let implName;
@@ -33,8 +19,9 @@ if (config.backends.kms === 'mem') {
     client = file;
     implName = 'fileKms';
 } else if (config.backends.kms === 'scality') {
-    client = scalityKMS;
-    implName = scalityKMSImpl;
+    const ScalityKMS = require('scality-kms');
+    client = new ScalityKMS(config.kms);
+    implName = 'scalityKms';
 } else if (config.backends.kms === 'kmip') {
     const kmipConfig = { kmip: config.kmip };
     if (!kmipConfig.kmip) {

lib/management/ChannelMessageV0.js

@@ -1,131 +0,0 @@
-/**
- * Target service that should handle a message
- * @readonly
- * @enum {number}
- */
-const MessageType = {
-    /** Message that contains a configuration overlay */
-    CONFIG_OVERLAY_MESSAGE: 1,
-    /** Message that requests a metrics report */
-    METRICS_REQUEST_MESSAGE: 2,
-    /** Message that contains a metrics report */
-    METRICS_REPORT_MESSAGE: 3,
-    /** Close the virtual TCP socket associated to the channel */
-    CHANNEL_CLOSE_MESSAGE: 4,
-    /** Write data to the virtual TCP socket associated to the channel */
-    CHANNEL_PAYLOAD_MESSAGE: 5,
-};
-
-/**
- * Target service that should handle a message
- * @readonly
- * @enum {number}
- */
-const TargetType = {
-    /** Let the dispatcher choose the most appropriate message */
-    TARGET_ANY: 0,
-};
-
-const headerSize = 3;
-
-class ChannelMessageV0 {
-    /**
-     * @param  {Buffer} buffer Message bytes
-     */
-    constructor(buffer) {
-        this.messageType = buffer.readUInt8(0);
-        this.channelNumber = buffer.readUInt8(1);
-        this.target = buffer.readUInt8(2);
-        this.payload = buffer.slice(headerSize);
-    }
-
-    /**
-     * @returns {number} Message type
-     */
-    getType() {
-        return this.messageType;
-    }
-
-    /**
-     * @returns {number} Channel number if applicable
-     */
-    getChannelNumber() {
-        return this.channelNumber;
-    }
-
-    /**
-     * @returns {number} Target service, or 0 to choose automatically
-     */
-    getTarget() {
-        return this.target;
-    }
-
-    /**
-     * @returns {Buffer} Message payload if applicable
-     */
-    getPayload() {
-        return this.payload;
-    }
-
-    /**
-     * Creates a wire representation of a channel close message
-     *
-     * @param  {number} channelId Channel number
-     *
-     * @returns {Buffer} wire representation
-     */
-    static encodeChannelCloseMessage(channelId) {
-        const buf = Buffer.alloc(headerSize);
-        buf.writeUInt8(MessageType.CHANNEL_CLOSE_MESSAGE, 0);
-        buf.writeUInt8(channelId, 1);
-        buf.writeUInt8(TargetType.TARGET_ANY, 2);
-        return buf;
-    }
-
-    /**
-     * Creates a wire representation of a channel data message
-     *
-     * @param  {number} channelId Channel number
-     * @param  {Buffer} data Payload
-     *
-     * @returns {Buffer} wire representation
-     */
-    static encodeChannelDataMessage(channelId, data) {
-        const buf = Buffer.alloc(data.length + headerSize);
-        buf.writeUInt8(MessageType.CHANNEL_PAYLOAD_MESSAGE, 0);
-        buf.writeUInt8(channelId, 1);
-        buf.writeUInt8(TargetType.TARGET_ANY, 2);
-        data.copy(buf, headerSize);
-        return buf;
-    }
-
-    /**
-     * Creates a wire representation of a metrics message
-     *
-     * @param  {object} body Metrics report
-     *
-     * @returns {Buffer} wire representation
-     */
-    static encodeMetricsReportMessage(body) {
-        const report = JSON.stringify(body);
-        const buf = Buffer.alloc(report.length + headerSize);
-        buf.writeUInt8(MessageType.METRICS_REPORT_MESSAGE, 0);
-        buf.writeUInt8(0, 1);
-        buf.writeUInt8(TargetType.TARGET_ANY, 2);
-        buf.write(report, headerSize);
-        return buf;
-    }
-
-    /**
-     * Protocol name used for subprotocol negociation
-     */
-    static get protocolName() {
-        return 'zenko-secure-channel-v0';
-    }
-}
-
-module.exports = {
-    ChannelMessageV0,
-    MessageType,
-    TargetType,
-};

lib/management/agentClient.js

@@ -1,94 +0,0 @@
-const WebSocket = require('ws');
-const arsenal = require('arsenal');
-
-const logger = require('../utilities/logger');
-const _config = require('../Config').config;
-const { patchConfiguration } = require('./configuration');
-const { reshapeExceptionError } = arsenal.errorUtils;
-
-
-const managementAgentMessageType = {
-    /** Message that contains the loaded overlay */
-    NEW_OVERLAY: 1,
-};
-
-const CONNECTION_RETRY_TIMEOUT_MS = 5000;
-
-
-function initManagementClient() {
-    const { host, port } = _config.managementAgent;
-
-    const ws = new WebSocket(`ws://${host}:${port}/watch`);
-
-    ws.on('open', () => {
-        logger.info('connected with management agent');
-    });
-
-    ws.on('close', (code, reason) => {
-        logger.info('disconnected from management agent', { reason });
-        setTimeout(initManagementClient, CONNECTION_RETRY_TIMEOUT_MS);
-    });
-
-    ws.on('error', error => {
-        logger.error('error on connection with management agent', { error });
-    });
-
-    ws.on('message', data => {
-        const method = 'initManagementclient::onMessage';
-        const log = logger.newRequestLogger();
-        let msg;
-
-        if (!data) {
-            log.error('message without data', { method });
-            return;
-        }
-        try {
-            msg = JSON.parse(data);
-        } catch (err) {
-            log.error('data is an invalid json', { method, err, data });
-            return;
-        }
-
-        if (msg.payload === undefined) {
-            log.error('message without payload', { method });
-            return;
-        }
-        if (typeof msg.messageType !== 'number') {
-            log.error('messageType is not an integer', {
-                type: typeof msg.messageType,
-                method,
-            });
-            return;
-        }
-
-        switch (msg.messageType) {
-        case managementAgentMessageType.NEW_OVERLAY:
-            patchConfiguration(msg.payload, log, err => {
-                if (err) {
-                    log.error('failed to patch overlay', {
-                        error: reshapeExceptionError(err),
-                        method,
-                    });
-                }
-            });
-            return;
-        default:
-            log.error('new overlay message with unmanaged message type', {
-                method,
-                type: msg.messageType,
-            });
-            return;
-        }
-    });
-}
-
-function isManagementAgentUsed() {
-    return process.env.MANAGEMENT_USE_AGENT === '1';
-}
-
-
-module.exports = {
-    managementAgentMessageType,
-    initManagementClient,
-    isManagementAgentUsed,
-};

lib/management/configuration.js

@@ -1,240 +0,0 @@
-const arsenal = require('arsenal');
-
-const { buildAuthDataAccount } = require('../auth/in_memory/builder');
-const _config = require('../Config').config;
-const metadata = require('../metadata/wrapper');
-
-const { getStoredCredentials } = require('./credentials');
-
-const latestOverlayVersionKey = 'configuration/overlay-version';
-const managementDatabaseName = 'PENSIEVE';
-const replicatorEndpoint = 'zenko-cloudserver-replicator';
-const { decryptSecret } = arsenal.pensieve.credentialUtils;
-const { patchLocations } = arsenal.patches.locationConstraints;
-const { reshapeExceptionError } = arsenal.errorUtils;
-const { replicationBackends } = require('arsenal').constants;
-
-function overlayHasVersion(overlay) {
-    return overlay && overlay.version !== undefined;
-}
-
-function remoteOverlayIsNewer(cachedOverlay, remoteOverlay) {
-    return (overlayHasVersion(remoteOverlay) &&
-            (!overlayHasVersion(cachedOverlay) ||
-             remoteOverlay.version > cachedOverlay.version));
-}
-
-/**
- * Updates the live {Config} object with the new overlay configuration.
- *
- * No-op if this version was already applied to the live {Config}.
- *
- * @param  {object} newConf Overlay configuration to apply
- * @param  {werelogs~Logger} log Request-scoped logger
- * @param  {function} cb Function to call with (error, newConf)
- *
- * @returns {undefined}
- */
-function patchConfiguration(newConf, log, cb) {
-    if (newConf.version === undefined) {
-        log.debug('no remote configuration created yet');
-        return process.nextTick(cb, null, newConf);
-    }
-
-    if (_config.overlayVersion !== undefined &&
-        newConf.version <= _config.overlayVersion) {
-        log.debug('configuration version already applied',
-            { configurationVersion: newConf.version });
-        return process.nextTick(cb, null, newConf);
-    }
-    return getStoredCredentials(log, (err, creds) => {
-        if (err) {
-            return cb(err);
-        }
-        const accounts = [];
-        if (newConf.users) {
-            newConf.users.forEach(u => {
-                if (u.secretKey && u.secretKey.length > 0) {
-                    const secretKey = decryptSecret(creds, u.secretKey);
-                    // accountType will be service-replication or service-clueso
-                    let serviceName;
-                    if (u.accountType && u.accountType.startsWith('service-')) {
-                        serviceName = u.accountType.split('-')[1];
-                    }
-                    const newAccount = buildAuthDataAccount(
-                        u.accessKey, secretKey, u.canonicalId, serviceName,
-                        u.userName);
-                    accounts.push(newAccount.accounts[0]);
-                }
-            });
-        }
-
-        const restEndpoints = Object.assign({}, _config.restEndpoints);
-        if (newConf.endpoints) {
-            newConf.endpoints.forEach(e => {
-                restEndpoints[e.hostname] = e.locationName;
-            });
-        }
-
-        if (!restEndpoints[replicatorEndpoint]) {
-            restEndpoints[replicatorEndpoint] = 'us-east-1';
-        }
-
-        const locations = patchLocations(newConf.locations, creds, log);
-        if (Object.keys(locations).length !== 0) {
-            try {
-                _config.setLocationConstraints(locations);
-            } catch (error) {
-                const exceptionError = reshapeExceptionError(error);
-                log.error('could not apply configuration version location ' +
-                    'constraints', { error: exceptionError,
-                      method: 'getStoredCredentials' });
-                return cb(exceptionError);
-            }
-            try {
-                const locationsWithReplicationBackend = Object.keys(locations)
-                // NOTE: In Orbit, we don't need to have Scality location in our
-                // replication endpoind config, since we do not replicate to
-                // any Scality Instance yet.
-                .filter(key => replicationBackends
-                  [locations[key].type])
-                .reduce((obj, key) => {
-                    /* eslint no-param-reassign:0 */
-                    obj[key] = locations[key];
-                    return obj;
-                }, {});
-                _config.setReplicationEndpoints(
-                  locationsWithReplicationBackend);
-            } catch (error) {
-                const exceptionError = reshapeExceptionError(error);
-                log.error('could not apply replication endpoints',
-                    { error: exceptionError, method: 'getStoredCredentials' });
-                return cb(exceptionError);
-            }
-        }
-
-        _config.setAuthDataAccounts(accounts);
-        _config.setRestEndpoints(restEndpoints);
-        _config.setPublicInstanceId(newConf.instanceId);
-
-        if (newConf.browserAccess) {
-            if (Boolean(_config.browserAccessEnabled) !==
-                Boolean(newConf.browserAccess.enabled)) {
-                _config.browserAccessEnabled =
-                    Boolean(newConf.browserAccess.enabled);
-                _config.emit('browser-access-enabled-change');
-            }
-        }
-
-        _config.overlayVersion = newConf.version;
-
-        log.info('applied configuration version',
-            { configurationVersion: _config.overlayVersion });
-
-        return cb(null, newConf);
-    });
-}
-
-/**
- * Writes configuration version to the management database
- *
- * @param  {object} cachedOverlay Latest stored configuration version
- *  for freshness comparison purposes
- * @param  {object} remoteOverlay New configuration version
- * @param  {werelogs~Logger} log Request-scoped logger
- * @param  {function} cb Function to call with (error, remoteOverlay)
- *
- * @returns {undefined}
- */
-function saveConfigurationVersion(cachedOverlay, remoteOverlay, log, cb) {
-    if (remoteOverlayIsNewer(cachedOverlay, remoteOverlay)) {
-        const objName = `configuration/overlay/${remoteOverlay.version}`;
-        metadata.putObjectMD(managementDatabaseName, objName, remoteOverlay,
-            {}, log, error => {
-                if (error) {
-                    const exceptionError = reshapeExceptionError(error);
-                    log.error('could not save configuration',
-                        { error: exceptionError,
-                          method: 'saveConfigurationVersion',
-                          configurationVersion: remoteOverlay.version });
-                    cb(exceptionError);
-                    return;
-                }
-                metadata.putObjectMD(managementDatabaseName,
-                    latestOverlayVersionKey, remoteOverlay.version, {}, log,
-                    error => {
-                        if (error) {
-                            log.error('could not save configuration version', {
-                                configurationVersion: remoteOverlay.version,
-                            });
-                        }
-                        cb(error, remoteOverlay);
-                    });
-            });
-    } else {
-        log.debug('no remote configuration to cache yet');
-        process.nextTick(cb, null, remoteOverlay);
-    }
-}
-
-/**
- * Loads the latest cached configuration overlay from the management
- * database, without contacting the Orbit API.
- *
- * @param  {werelogs~Logger} log Request-scoped logger
- * @param  {function} callback Function called with (error, cachedOverlay)
- *
- * @returns {undefined}
- */
-function loadCachedOverlay(log, callback) {
-    return metadata.getObjectMD(managementDatabaseName,
-        latestOverlayVersionKey, {}, log, (err, version) => {
-            if (err) {
-                if (err.is.NoSuchKey) {
-                    return process.nextTick(callback, null, {});
-                }
-                return callback(err);
-            }
-            return metadata.getObjectMD(managementDatabaseName,
-                `configuration/overlay/${version}`, {}, log, (err, conf) => {
-                    if (err) {
-                        if (err.is.NoSuchKey) {
-                            return process.nextTick(callback, null, {});
-                        }
-                        return callback(err);
-                    }
-                    return callback(null, conf);
-                });
-        });
-}
-
-function applyAndSaveOverlay(overlay, log) {
-    patchConfiguration(overlay, log, err => {
-        if (err) {
-            log.error('could not apply pushed overlay', {
-                error: reshapeExceptionError(err),
-                method: 'applyAndSaveOverlay',
-            });
-            return;
-        }
-        saveConfigurationVersion(null, overlay, log, err => {
-            if (err) {
-                log.error('could not cache overlay version', {
-                    error: reshapeExceptionError(err),
-                    method: 'applyAndSaveOverlay',
-                });
-                return;
-            }
-            log.info('overlay push processed');
-        });
-    });
-}
-
-module.exports = {
-    loadCachedOverlay,
-    managementDatabaseName,
-    patchConfiguration,
-    saveConfigurationVersion,
-    remoteOverlayIsNewer,
-    applyAndSaveOverlay,
-};

lib/management/credentials.js

@@ -1,145 +0,0 @@
-const arsenal = require('arsenal');
-const forge = require('node-forge');
-const request = require('../utilities/request');
-
-const metadata = require('../metadata/wrapper');
-
-const managementDatabaseName = 'PENSIEVE';
-const tokenConfigurationKey = 'auth/zenko/remote-management-token';
-const tokenRotationDelay = 3600 * 24 * 7 * 1000; // 7 days
-const { reshapeExceptionError } = arsenal.errorUtils;
-
-/**
- * Retrieves Orbit API token from the management database.
- *
- * The token is used to authenticate stat posting and
- *
- * @param  {werelogs~Logger} log Request-scoped logger to be able to trace
- *  initialization process
- * @param  {function} callback Function called with (error, result)
- *
- * @returns {undefined}
- */
-function getStoredCredentials(log, callback) {
-    metadata.getObjectMD(managementDatabaseName, tokenConfigurationKey, {},
-        log, callback);
-}
-
-function issueCredentials(managementEndpoint, instanceId, log, callback) {
-    log.info('registering with API to get token');
-
-    const keyPair = forge.pki.rsa.generateKeyPair({ bits: 2048, e: 0x10001 });
-    const privateKey = forge.pki.privateKeyToPem(keyPair.privateKey);
-    const publicKey = forge.pki.publicKeyToPem(keyPair.publicKey);
-
-    const postData = {
-        publicKey,
-    };
-
-    request.post(`${managementEndpoint}/${instanceId}/register`,
-        { body: postData, json: true }, (error, response, body) => {
-            if (error) {
-                return callback(error);
-            }
-            if (response.statusCode !== 201) {
-                log.error('could not register instance', {
-                    statusCode: response.statusCode,
-                });
-                return callback(arsenal.errors.InternalError);
-            }
-            /* eslint-disable no-param-reassign */
-            body.privateKey = privateKey;
-            /* eslint-enable no-param-reassign */
-            return callback(null, body);
-        });
-}
-
-function confirmInstanceCredentials(
-    managementEndpoint, instanceId, creds, log, callback) {
-    const postData = {
-        serial: creds.serial || 0,
-        publicKey: creds.publicKey,
-    };
-
-    const opts = {
-        headers: {
-            'x-instance-authentication-token': creds.token,
-        },
-        body: postData,
-    };
-
-    request.post(`${managementEndpoint}/${instanceId}/confirm`,
-        opts, (error, response) => {
-            if (error) {
-                return callback(error);
-            }
-            if (response.statusCode === 200) {
-                return callback(null, instanceId, creds.token);
-            }
-            return callback(arsenal.errors.InternalError);
-        });
-}
-
-/**
- * Initializes credentials and PKI in the management database.
- *
- * In case the management database is new and empty, the instance
- * is registered as new against the Orbit API with newly-generated
- * RSA key pair.
- *
- * @param  {string} managementEndpoint API endpoint
- * @param  {string} instanceId UUID of this deployment
- * @param  {werelogs~Logger} log Request-scoped logger to be able to trace
- *  initialization process
- * @param  {function} callback Function called with (error, result)
- *
- * @returns {undefined}
- */
-function initManagementCredentials(
-    managementEndpoint, instanceId, log, callback) {
-    getStoredCredentials(log, (error, value) => {
-        if (error) {
-            if (error.is.NoSuchKey) {
-                return issueCredentials(managementEndpoint, instanceId, log,
-                (error, value) => {
-                    if (error) {
-                        log.error('could not issue token',
-                            { error: reshapeExceptionError(error),
-                              method: 'initManagementCredentials' });
-                        return callback(error);
-                    }
-                    log.debug('saving token');
-                    return metadata.putObjectMD(managementDatabaseName,
-                        tokenConfigurationKey, value, {}, log, error => {
-                            if (error) {
-                                log.error('could not save token',
-                                    { error: reshapeExceptionError(error),
-                                      method: 'initManagementCredentials',
-                                    });
-                                return callback(error);
-                            }
-                            log.info('saved token locally, ' +
-                                'confirming instance');
-                            return confirmInstanceCredentials(
-                                managementEndpoint, instanceId, value, log,
-                                callback);
-                        });
-                });
-            }
-            log.debug('could not get token', { error });
-            return callback(error);
-        }
-
-        log.info('returning existing token');
-        if (Date.now() - value.issueDate > tokenRotationDelay) {
-            log.warn('management API token is too old, should re-issue');
-        }
-
-        return callback(null, instanceId, value.token);
-    });
-}
-
-module.exports = {
-    getStoredCredentials,
-    initManagementCredentials,
-};

lib/management/index.js

@@ -1,138 +0,0 @@
-const arsenal = require('arsenal');
-const async = require('async');
-
-const metadata = require('../metadata/wrapper');
-const logger = require('../utilities/logger');
-
-const {
-    loadCachedOverlay,
-    managementDatabaseName,
-    patchConfiguration,
-} = require('./configuration');
-const { initManagementCredentials } = require('./credentials');
-const { startWSManagementClient } = require('./push');
-const { startPollingManagementClient } = require('./poll');
-const { reshapeExceptionError } = arsenal.errorUtils;
-const { isManagementAgentUsed } = require('./agentClient');
-
-const initRemoteManagementRetryDelay = 10000;
-
-const managementEndpointRoot =
-    process.env.MANAGEMENT_ENDPOINT ||
-    'https://api.zenko.io';
-const managementEndpoint = `${managementEndpointRoot}/api/v1/instance`;
-
-const pushEndpointRoot =
-    process.env.PUSH_ENDPOINT ||
-    'https://push.api.zenko.io';
-const pushEndpoint = `${pushEndpointRoot}/api/v1/instance`;
-
-function initManagementDatabase(log, callback) {
-    // XXX choose proper owner names
-    const md = new arsenal.models.BucketInfo(managementDatabaseName, 'owner',
-        'owner display name', new Date().toJSON());
-
-    metadata.createBucket(managementDatabaseName, md, log, error => {
-        if (error) {
-            if (error.is.BucketAlreadyExists) {
-                log.info('created management database');
-                return callback();
-            }
-            log.error('could not initialize management database',
-                { error: reshapeExceptionError(error),
-                  method: 'initManagementDatabase' });
-            return callback(error);
-        }
-        log.info('initialized management database');
-        return callback();
-    });
-}
-
-function startManagementListeners(instanceId, token) {
-    const mode = process.env.MANAGEMENT_MODE || 'push';
-    if (mode === 'push') {
-        const url = `${pushEndpoint}/${instanceId}/ws`;
-        startWSManagementClient(url, token);
-    } else {
-        startPollingManagementClient(managementEndpoint, instanceId, token);
-    }
-}
-
-/**
- * Initializes Orbit-based management by:
- * - creating the management database in metadata
- * - generating a key pair for credentials encryption
- * - generating an instance-unique ID
- * - getting an authentication token for the API
- * - loading and applying the latest cached overlay configuration
- * - starting a configuration update and metrics push background task
- *
- * @param  {werelogs~Logger} log Request-scoped logger to be able to trace
- *  initialization process
- * @param  {function} callback Function to call once the overlay is loaded
- *  (overlay)
- *
- * @returns {undefined}
- */
-function initManagement(log, callback) {
-    if ((process.env.REMOTE_MANAGEMENT_DISABLE &&
-        process.env.REMOTE_MANAGEMENT_DISABLE !== '0')
-        || process.env.S3BACKEND === 'mem') {
-        log.info('remote management disabled');
-        return;
-    }
-
-    /* Temporary check before to fully move to the process management agent. */
-    if (isManagementAgentUsed() ^ typeof callback === 'function') {
-        let msg = 'misuse of initManagement function: ';
-        msg += `MANAGEMENT_USE_AGENT: ${process.env.MANAGEMENT_USE_AGENT}`;
-        msg += `, callback type: ${typeof callback}`;
-        throw new Error(msg);
-    }
-
-    async.waterfall([
-        // eslint-disable-next-line arrow-body-style
-        cb => { return isManagementAgentUsed() ? metadata.setup(cb) : cb(); },
-        cb => initManagementDatabase(log, cb),
-        cb => metadata.getUUID(log, cb),
-        (instanceId, cb) => initManagementCredentials(
-            managementEndpoint, instanceId, log, cb),
-        (instanceId, token, cb) => {
-            if (!isManagementAgentUsed()) {
-                cb(null, instanceId, token, {});
-                return;
-            }
-            loadCachedOverlay(log, (err, overlay) => cb(err, instanceId,
-                                                        token, overlay));
-        },
-        (instanceId, token, overlay, cb) => {
-            if (!isManagementAgentUsed()) {
-                cb(null, instanceId, token, overlay);
-                return;
-            }
-            patchConfiguration(overlay, log,
-                               err => cb(err, instanceId, token, overlay));
-        },
-    ], (error, instanceId, token, overlay) => {
-        if (error) {
-            log.error('could not initialize remote management, retrying later',
-                { error: reshapeExceptionError(error),
-                  method: 'initManagement' });
-            setTimeout(initManagement,
-                       initRemoteManagementRetryDelay,
-                       logger.newRequestLogger());
-        } else {
-            log.info(`this deployment's Instance ID is ${instanceId}`);
-            log.end('management init done');
-            startManagementListeners(instanceId, token);
-            if (callback) {
-                callback(overlay);
-            }
-        }
-    });
-}
-
-module.exports = {
-    initManagement,
-    initManagementDatabase,
-};

lib/management/poll.js

@@ -1,157 +0,0 @@
-const arsenal = require('arsenal');
-const async = require('async');
-const request = require('../utilities/request');
-
-const _config = require('../Config').config;
-const logger = require('../utilities/logger');
-const metadata = require('../metadata/wrapper');
-const {
-    loadCachedOverlay,
-    patchConfiguration,
-    saveConfigurationVersion,
-} = require('./configuration');
-const { reshapeExceptionError } = arsenal.errorUtils;
-
-const pushReportDelay = 30000;
-const pullConfigurationOverlayDelay = 60000;
-
-function loadRemoteOverlay(
-    managementEndpoint, instanceId, remoteToken, cachedOverlay, log, cb) {
-    log.debug('loading remote overlay');
-    const opts = {
-        headers: {
-            'x-instance-authentication-token': remoteToken,
-            'x-scal-request-id': log.getSerializedUids(),
-        },
-        json: true,
-    };
-    request.get(`${managementEndpoint}/${instanceId}/config/overlay`, opts,
-        (error, response, body) => {
-            if (error) {
-                return cb(error);
-            }
-            if (response.statusCode === 200) {
-                return cb(null, cachedOverlay, body);
-            }
-            if (response.statusCode === 404) {
-                return cb(null, cachedOverlay, {});
-            }
-            return cb(arsenal.errors.AccessForbidden, cachedOverlay, {});
-        });
-}
-
-// TODO save only after successful patch
-function applyConfigurationOverlay(
-    managementEndpoint, instanceId, remoteToken, log) {
-    async.waterfall([
-        wcb => loadCachedOverlay(log, wcb),
-        (cachedOverlay, wcb) => patchConfiguration(cachedOverlay,
-            log, wcb),
-        (cachedOverlay, wcb) =>
-            loadRemoteOverlay(managementEndpoint, instanceId, remoteToken,
-                cachedOverlay, log, wcb),
-        (cachedOverlay, remoteOverlay, wcb) =>
-            saveConfigurationVersion(cachedOverlay, remoteOverlay, log, wcb),
-        (remoteOverlay, wcb) => patchConfiguration(remoteOverlay,
-            log, wcb),
-    ], error => {
-        if (error) {
-            log.error('could not apply managed configuration',
-                { error: reshapeExceptionError(error),
-                  method: 'applyConfigurationOverlay' });
-        }
-        setTimeout(applyConfigurationOverlay, pullConfigurationOverlayDelay,
-            managementEndpoint, instanceId, remoteToken,
-            logger.newRequestLogger());
-    });
-}
-
-function postStats(managementEndpoint, instanceId, remoteToken, report, next) {
-    const toURL = `${managementEndpoint}/${instanceId}/stats`;
-    const toOptions = {
-        json: true,
-        headers: {
-            'content-type': 'application/json',
-            'x-instance-authentication-token': remoteToken,
-        },
-        body: report,
-    };
-    const toCallback = (err, response, body) => {
-        if (err) {
-            logger.info('could not post stats', { error: err });
-        }
-        if (response && response.statusCode !== 201) {
-            logger.info('could not post stats', {
-                body,
-                statusCode: response.statusCode,
-            });
-        }
-        if (next) {
-            next(null, instanceId, remoteToken);
-        }
-    };
-    return request.post(toURL, toOptions, toCallback);
-}
-
-function getStats(next) {
-    const fromURL = `http://localhost:${_config.port}/_/report`;
-    const fromOptions = {
-        headers: {
-            'x-scal-report-token': process.env.REPORT_TOKEN,
-        },
-    };
-    return request.get(fromURL, fromOptions, next);
-}
-
-function pushStats(managementEndpoint, instanceId, remoteToken, next) {
-    if (process.env.PUSH_STATS === 'false') {
-        return;
-    }
-
-    getStats((err, res, report) => {
-        if (err) {
-            logger.info('could not retrieve stats', { error: err });
-            return;
-        }
-
-        logger.debug('report', { report });
-        postStats(
-            managementEndpoint,
-            instanceId,
-            remoteToken,
-            report,
-            next
-        );
-        return;
-    });
-
-    setTimeout(pushStats, pushReportDelay,
-        managementEndpoint, instanceId, remoteToken);
-}
-
-/**
- * Starts background task that updates configuration and pushes stats.
- *
- * Periodically polls for configuration updates, and pushes stats at
- * a fixed interval.
- *
- * @param {string} managementEndpoint API endpoint
- * @param {string} instanceId UUID of this deployment
- * @param {string} remoteToken API authentication token
- *
- * @returns {undefined}
- */
-function startPollingManagementClient(
-    managementEndpoint, instanceId, remoteToken) {
-    metadata.notifyBucketChange(() => {
-        pushStats(managementEndpoint, instanceId, remoteToken);
-    });
-
-    pushStats(managementEndpoint, instanceId, remoteToken);
-    applyConfigurationOverlay(managementEndpoint, instanceId, remoteToken,
-        logger.newRequestLogger());
-}
-
-module.exports = {
-    startPollingManagementClient,
-};

lib/management/push.js

@@ -1,301 +0,0 @@
-const arsenal = require('arsenal');
-const HttpsProxyAgent = require('https-proxy-agent');
-const net = require('net');
-const request = require('../utilities/request');
-const { URL } = require('url');
-const WebSocket = require('ws');
-const assert = require('assert');
-const http = require('http');
-
-const _config = require('../Config').config;
-const logger = require('../utilities/logger');
-const metadata = require('../metadata/wrapper');
-
-const { reshapeExceptionError } = arsenal.errorUtils;
-const { isManagementAgentUsed } = require('./agentClient');
-const { applyAndSaveOverlay } = require('./configuration');
-const {
-    ChannelMessageV0,
-    MessageType,
-} = require('./ChannelMessageV0');
-
-const {
-    CONFIG_OVERLAY_MESSAGE,
-    METRICS_REQUEST_MESSAGE,
-    CHANNEL_CLOSE_MESSAGE,
-    CHANNEL_PAYLOAD_MESSAGE,
-} = MessageType;
-
-const PING_INTERVAL_MS = 10000;
-const subprotocols = [ChannelMessageV0.protocolName];
-
-const cloudServerHost = process.env.SECURE_CHANNEL_DEFAULT_FORWARD_TO_HOST
-    || 'localhost';
-const cloudServerPort = process.env.SECURE_CHANNEL_DEFAULT_FORWARD_TO_PORT
-    || _config.port;
-
-let overlayMessageListener = null;
-let connected = false;
-
-// No wildcard nor cidr/mask match for now
-function createWSAgent(pushEndpoint, env, log) {
-    const url = new URL(pushEndpoint);
-    const noProxy = (env.NO_PROXY || env.no_proxy
-        || '').split(',');
-
-    if (noProxy.includes(url.hostname)) {
-        log.info('push server ws has proxy exclusion', { noProxy });
-        return null;
-    }
-
-    if (url.protocol === 'https:' || url.protocol === 'wss:') {
-        const httpsProxy = (env.HTTPS_PROXY || env.https_proxy);
-        if (httpsProxy) {
-            log.info('push server ws using https proxy', { httpsProxy });
-            return new HttpsProxyAgent(httpsProxy);
-        }
-    } else if (url.protocol === 'http:' || url.protocol === 'ws:') {
-        const httpProxy = (env.HTTP_PROXY || env.http_proxy);
-        if (httpProxy) {
-            log.info('push server ws using http proxy', { httpProxy });
-            return new HttpsProxyAgent(httpProxy);
-        }
-    }
-
-    const allProxy = (env.ALL_PROXY || env.all_proxy);
-    if (allProxy) {
-        log.info('push server ws using wildcard proxy', { allProxy });
-        return new HttpsProxyAgent(allProxy);
-    }
-
-    log.info('push server ws not using proxy');
-    return null;
-}
-
-/**
- * Starts background task that updates configuration and pushes stats.
- *
- * Receives pushed Websocket messages on configuration updates, and
- * sends stat messages in response to API sollicitations.
- *
- * @param {string} url API endpoint
- * @param {string} token API authentication token
- * @param {function} cb end-of-connection callback
- *
- * @returns {undefined}
- */
-function startWSManagementClient(url, token, cb) {
-    logger.info('connecting to push server', { url });
-    function _logError(error, errorMessage, method) {
-        if (error) {
-            logger.error(`management client error: ${errorMessage}`,
-              { error: reshapeExceptionError(error), method });
-        }
-    }
-
-    const socketsByChannelId = [];
-    const headers = {
-        'x-instance-authentication-token': token,
-    };
-    const agent = createWSAgent(url, process.env, logger);
-
-    const ws = new WebSocket(url, subprotocols, { headers, agent });
-    let pingTimeout = null;
-
-    function sendPing() {
-        if (ws.readyState === ws.OPEN) {
-            ws.ping(err => _logError(err, 'failed to send a ping', 'sendPing'));
-        }
-        pingTimeout = setTimeout(() => ws.terminate(), PING_INTERVAL_MS);
-    }
-
-    function initiatePing() {
-        clearTimeout(pingTimeout);
-        setTimeout(sendPing, PING_INTERVAL_MS);
-    }
-
-    function pushStats(options) {
-        if (process.env.PUSH_STATS === 'false') {
-            return;
-        }
-        const fromURL = `http://${cloudServerHost}:${cloudServerPort}/_/report`;
-        const fromOptions = {
-            json: true,
-            headers: {
-                'x-scal-report-token': process.env.REPORT_TOKEN,
-                'x-scal-report-skip-cache': Boolean(options && options.noCache),
-            },
-        };
-        request.get(fromURL, fromOptions, (err, response, body) => {
-            if (err) {
-                _logError(err, 'failed to get metrics report', 'pushStats');
-                return;
-            }
-            ws.send(ChannelMessageV0.encodeMetricsReportMessage(body),
-                err => _logError(err, 'failed to send metrics report message',
-                    'pushStats'));
-        });
-    }
-
-    function closeChannel(channelId) {
-        const socket = socketsByChannelId[channelId];
-        if (socket) {
-            socket.destroy();
-            delete socketsByChannelId[channelId];
-        }
-    }
-
-    function receiveChannelData(channelId, payload) {
-        let socket = socketsByChannelId[channelId];
-        if (!socket) {
-            socket = net.createConnection(cloudServerPort, cloudServerHost);
-
-            socket.on('data', data => {
-                ws.send(ChannelMessageV0.
-                    encodeChannelDataMessage(channelId, data), err =>
-                    _logError(err, 'failed to send channel data message',
-                        'receiveChannelData'));
-            });
-
-            socket.on('connect', () => {
-            });
-
-            socket.on('drain', () => {
-            });
-
-            socket.on('error', error => {
-                logger.error('failed to connect to S3', {
-                    code: error.code,
-                    host: error.address,
-                    port: error.port,
-                });
-            });
-
-            socket.on('end', () => {
-                socket.destroy();
-                socketsByChannelId[channelId] = null;
-                ws.send(ChannelMessageV0.encodeChannelCloseMessage(channelId),
-                    err => _logError(err,
-                      'failed to send channel close message',
-                      'receiveChannelData'));
-            });
-
-            socketsByChannelId[channelId] = socket;
-        }
-        socket.write(payload);
-    }
-
-    function browserAccessChangeHandler() {
-        if (!_config.browserAccessEnabled) {
-            socketsByChannelId.forEach(s => s.close());
-        }
-    }
-
-    ws.on('open', () => {
-        connected = true;
-        logger.info('connected to push server');
-
-        metadata.notifyBucketChange(() => {
-            pushStats({ noCache: true });
-        });
-        _config.on('browser-access-enabled-change', browserAccessChangeHandler);
-
-        initiatePing();
-    });
-
-    const cbOnce = cb ? arsenal.jsutil.once(cb) : null;
-
-    ws.on('close', () => {
-        logger.info('disconnected from push server, reconnecting in 10s');
-        metadata.notifyBucketChange(null);
-        _config.removeListener('browser-access-enabled-change',
-            browserAccessChangeHandler);
-        setTimeout(startWSManagementClient, 10000, url, token);
-        connected = false;
-
-        if (cbOnce) {
-            process.nextTick(cbOnce);
-        }
-    });
-
-    ws.on('error', err => {
-        connected = false;
-        logger.error('error from push server connection', {
-            error: err,
-            errorMessage: err.message,
-        });
-        if (cbOnce) {
-            process.nextTick(cbOnce, err);
-        }
-    });
-
-    ws.on('ping', () => {
-        ws.pong(err => _logError(err, 'failed to send a pong'));
-    });
-
-    ws.on('pong', () => {
-        initiatePing();
-    });
-
-    ws.on('message', data => {
-        const log = logger.newRequestLogger();
-        const message = new ChannelMessageV0(data);
-        switch (message.getType()) {
-        case CONFIG_OVERLAY_MESSAGE:
-            if (!isManagementAgentUsed()) {
-                applyAndSaveOverlay(JSON.parse(message.getPayload()), log);
-            } else {
-                if (overlayMessageListener) {
-                    overlayMessageListener(message.getPayload().toString());
-                }
-            }
-            break;
-        case METRICS_REQUEST_MESSAGE:
-            pushStats();
-            break;
-        case CHANNEL_CLOSE_MESSAGE:
-            closeChannel(message.getChannelNumber());
-            break;
-        case CHANNEL_PAYLOAD_MESSAGE:
-            // browserAccessEnabled defaults to true unless explicitly false
-            if (_config.browserAccessEnabled !== false) {
-                receiveChannelData(
-                    message.getChannelNumber(), message.getPayload());
-            }
-            break;
-        default:
-            logger.error('unknown message type from push server',
-                { messageType: message.getType() });
-        }
-    });
-}
-
-function addOverlayMessageListener(callback) {
-    assert(typeof callback === 'function');
-    overlayMessageListener = callback;
-}
-
-function startPushConnectionHealthCheckServer(cb) {
-    const server = http.createServer((req, res) => {
-        if (req.url !== '/_/healthcheck') {
-            res.writeHead(404);
-            res.write('Not Found');
-        } else if (connected) {
-            res.writeHead(200);
-            res.write('Connected');
-        } else {
-            res.writeHead(503);
-            res.write('Not Connected');
-        }
-        res.end();
-    });
-
-    server.listen(_config.port, cb);
-}
-
-module.exports = {
-    createWSAgent,
-    startWSManagementClient,
-    startPushConnectionHealthCheckServer,
-    addOverlayMessageListener,
-};