58 lines
1.4 KiB
Go
58 lines
1.4 KiB
Go
// Copyright 2015 CoreOS, Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package migrate
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import (
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"crypto/sha1"
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"encoding/binary"
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"sort"
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"github.com/coreos/etcd/pkg/types"
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)
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type raftAttributes struct {
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PeerURLs []string `json:"peerURLs"`
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}
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type attributes struct {
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Name string `json:"name,omitempty"`
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ClientURLs []string `json:"clientURLs,omitempty"`
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}
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type member struct {
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ID types.ID `json:"id"`
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raftAttributes
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attributes
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}
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func NewMember(name string, peerURLs types.URLs, clusterName string) *member {
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m := &member{
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raftAttributes: raftAttributes{PeerURLs: peerURLs.StringSlice()},
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attributes: attributes{Name: name},
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}
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var b []byte
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sort.Strings(m.PeerURLs)
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for _, p := range m.PeerURLs {
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b = append(b, []byte(p)...)
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}
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b = append(b, []byte(clusterName)...)
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hash := sha1.Sum(b)
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m.ID = types.ID(binary.BigEndian.Uint64(hash[:8]))
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return m
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}
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