142 lines
6.1 KiB
Bash
Executable File
142 lines
6.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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#
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# Generate all etcd protobuf bindings.
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# Run from repository root directory named etcd.
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#
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set -e
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shopt -s globstar
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if ! [[ "$0" =~ scripts/genproto.sh ]]; then
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echo "must be run from repository root"
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exit 255
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fi
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source ./scripts/test_lib.sh
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if [[ $(protoc --version | cut -f2 -d' ') != "3.14.0" ]]; then
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echo "could not find protoc 3.14.0, is it installed + in PATH?"
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exit 255
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fi
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GOFAST_BIN=$(tool_get_bin github.com/gogo/protobuf/protoc-gen-gofast)
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GRPC_GATEWAY_BIN=$(tool_get_bin github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway)
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SWAGGER_BIN=$(tool_get_bin github.com/grpc-ecosystem/grpc-gateway/protoc-gen-swagger)
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GOGOPROTO_ROOT="$(tool_pkg_dir github.com/gogo/protobuf/proto)/.."
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GRPC_GATEWAY_ROOT="$(tool_pkg_dir github.com/grpc-ecosystem/grpc-gateway/protoc-gen-grpc-gateway)/.."
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echo
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echo "Resolved binary and packages versions:"
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echo " - protoc-gen-gofast: ${GOFAST_BIN}"
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echo " - protoc-gen-grpc-gateway: ${GRPC_GATEWAY_BIN}"
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echo " - swagger: ${SWAGGER_BIN}"
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echo " - gogoproto-root: ${GOGOPROTO_ROOT}"
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echo " - grpc-gateway-root: ${GRPC_GATEWAY_ROOT}"
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GOGOPROTO_PATH="${GOGOPROTO_ROOT}:${GOGOPROTO_ROOT}/protobuf"
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# directories containing protos to be built
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DIRS="./server/storage/wal/walpb ./api/etcdserverpb ./server/etcdserver/api/snap/snappb ./raft/raftpb ./api/mvccpb ./server/lease/leasepb ./api/authpb ./server/etcdserver/api/v3lock/v3lockpb ./server/etcdserver/api/v3election/v3electionpb ./api/membershippb ./tests/functional ./api/versionpb"
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log_callout -e "\\nRunning gofast (gogo) proto generation..."
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for dir in ${DIRS}; do
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run pushd "${dir}"
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run protoc --gofast_out=plugins=grpc:. -I=".:${GOGOPROTO_PATH}:${ETCD_ROOT_DIR}/..:${ETCD_ROOT_DIR}:${GRPC_GATEWAY_ROOT}/third_party/googleapis" \
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--plugin="${GOFAST_BIN}" ./**/*.proto
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run sed -i.bak -E 's|"etcd/api/|"go.etcd.io/etcd/api/v3/|g' ./**/*.pb.go
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run sed -i.bak -E 's|"raft/raftpb"|"go.etcd.io/etcd/raft/v3/raftpb"|g' ./**/*.pb.go
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run sed -i.bak -E 's|"google/protobuf"|"github.com/gogo/protobuf/protoc-gen-gogo/descriptor"|g' ./**/*.pb.go
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rm -f ./**/*.bak
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run gofmt -s -w ./**/*.pb.go
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run goimports -w ./**/*.pb.go
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run popd
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done
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log_callout -e "\\nRunning swagger & grpc_gateway proto generation..."
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# remove old swagger files so it's obvious whether the files fail to generate
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rm -rf Documentation/dev-guide/apispec/swagger/*json
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for pb in api/etcdserverpb/rpc server/etcdserver/api/v3lock/v3lockpb/v3lock server/etcdserver/api/v3election/v3electionpb/v3election; do
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log_callout "grpc & swagger for: ${pb}.proto"
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run protoc -I. \
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-I"${GRPC_GATEWAY_ROOT}"/third_party/googleapis \
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-I"${GOGOPROTO_PATH}" \
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-I"${ETCD_ROOT_DIR}/.." \
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--grpc-gateway_out=logtostderr=true,paths=source_relative:. \
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--swagger_out=logtostderr=true:./Documentation/dev-guide/apispec/swagger/. \
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--plugin="${SWAGGER_BIN}" --plugin="${GRPC_GATEWAY_BIN}" \
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${pb}.proto
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# hack to move gw files around so client won't include them
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pkgpath=$(dirname "${pb}")
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pkg=$(basename "${pkgpath}")
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gwfile="${pb}.pb.gw.go"
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run sed -i -E "s#package $pkg#package gw#g" "${gwfile}"
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run sed -i -E "s#import \\(#import \\(\"go.etcd.io/etcd/${pkgpath}\"#g" "${gwfile}"
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run sed -i -E "s#([ (])([a-zA-Z0-9_]*(Client|Server|Request)([^(]|$))#\\1${pkg}.\\2#g" "${gwfile}"
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run sed -i -E "s# (New[a-zA-Z0-9_]*Client\\()# ${pkg}.\\1#g" "${gwfile}"
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run sed -i -E "s|go.etcd.io/etcd|go.etcd.io/etcd/v3|g" "${gwfile}"
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run sed -i -E "s|go.etcd.io/etcd/v3/api|go.etcd.io/etcd/api/v3|g" "${gwfile}"
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run sed -i -E "s|go.etcd.io/etcd/v3/server|go.etcd.io/etcd/server/v3|g" "${gwfile}"
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run go fmt "${gwfile}"
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gwdir="${pkgpath}/gw/"
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run mkdir -p "${gwdir}"
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run mv "${gwfile}" "${gwdir}"
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swaggerName=$(basename ${pb})
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run mv Documentation/dev-guide/apispec/swagger/${pb}.swagger.json \
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Documentation/dev-guide/apispec/swagger/"${swaggerName}".swagger.json
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done
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log_callout -e "\\nRunning swagger ..."
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run_go_tool github.com/hexfusion/schwag -input=Documentation/dev-guide/apispec/swagger/rpc.swagger.json
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if [ "$1" != "--skip-protodoc" ]; then
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log_callout "protodoc is auto-generating grpc API reference documentation..."
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# API reference
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API_REFERENCE_FILE="Documentation/dev-guide/api_reference_v3.md"
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run rm -rf ${API_REFERENCE_FILE}
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run_go_tool go.etcd.io/protodoc --directories="api/etcdserverpb=service_message,api/mvccpb=service_message,server/lease/leasepb=service_message,api/authpb=service_message" \
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--output="${API_REFERENCE_FILE}" \
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--message-only-from-this-file="api/etcdserverpb/rpc.proto" \
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--disclaimer="---
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title: API reference
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---
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This API reference is autogenerated from the named \`.proto\` files." || exit 2
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# remove the first 3 lines of the doc as an empty --title adds '### ' to the top of the file.
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run sed -i -e 1,3d ${API_REFERENCE_FILE}
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# API reference: concurrency
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API_REFERENCE_CONCURRENCY_FILE="Documentation/dev-guide/api_concurrency_reference_v3.md"
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run rm -rf ${API_REFERENCE_CONCURRENCY_FILE}
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run_go_tool go.etcd.io/protodoc --directories="server/etcdserver/api/v3lock/v3lockpb=service_message,server/etcdserver/api/v3election/v3electionpb=service_message,api/mvccpb=service_message" \
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--output="${API_REFERENCE_CONCURRENCY_FILE}" \
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--disclaimer="---
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title: \"API reference: concurrency\"
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---
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This API reference is autogenerated from the named \`.proto\` files." || exit 2
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# remove the first 3 lines of the doc as an empty --title adds '### ' to the top of the file.
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run sed -i -e 1,3d ${API_REFERENCE_CONCURRENCY_FILE}
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log_success "protodoc is finished."
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log_warning -e "\\nThe API references have NOT been automatically published on the website."
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log_success -e "\\nTo publish the API references, copy the following files"
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log_success " - ${API_REFERENCE_FILE}"
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log_success " - ${API_REFERENCE_CONCURRENCY_FILE}"
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log_success "to the etcd-io/website repo under the /content/en/docs/next/dev-guide/ folder."
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log_success "(https://github.com/etcd-io/website/tree/main/content/en/docs/next/dev-guide)"
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else
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log_warning "skipping grpc API reference document auto-generation..."
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fi
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log_success -e "\\n./genproto SUCCESS"
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