mirror of
https://github.com/mattermost/mattermost.git
synced 2025-02-25 18:55:24 -06:00
6bf080393d
* Adding initial race detector * Remove setting of config twice * Fixing config file watch and config reload on license save * Fixing config file watch and config reload on license save * Fixing build error * Fixing locking issue * Fixing makefile * Fixing race in config * Fixing race in status unit test * Adding EE race tests * Fixing race in cluster info * Removing code that's isn't needed * Fixing some more races * Fixing govet issue
103 lines
2.0 KiB
Go
103 lines
2.0 KiB
Go
// Copyright (c) 2015 Mattermost, Inc. All Rights Reserved.
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// See License.txt for license information.
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package model
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import (
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"encoding/json"
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"io"
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"strings"
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"sync"
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"sync/atomic"
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)
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type ClusterInfo struct {
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Id string `json:"id"`
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Version string `json:"version"`
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ConfigHash string `json:"config_hash"`
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InterNodeUrl string `json:"internode_url"`
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Hostname string `json:"hostname"`
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LastSuccessfulPing int64 `json:"last_ping"`
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Alive int32 `json:"is_alive"`
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Mutex sync.RWMutex `json:"-"`
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}
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func (me *ClusterInfo) ToJson() string {
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me.Mutex.RLock()
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defer me.Mutex.RUnlock()
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b, err := json.Marshal(me)
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if err != nil {
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return ""
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} else {
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return string(b)
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}
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}
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func (me *ClusterInfo) Copy() *ClusterInfo {
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json := me.ToJson()
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return ClusterInfoFromJson(strings.NewReader(json))
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}
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func ClusterInfoFromJson(data io.Reader) *ClusterInfo {
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decoder := json.NewDecoder(data)
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var me ClusterInfo
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me.Mutex = sync.RWMutex{}
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err := decoder.Decode(&me)
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if err == nil {
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return &me
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} else {
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return nil
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}
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}
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func (me *ClusterInfo) SetAlive(alive bool) {
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if alive {
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atomic.StoreInt32(&me.Alive, 1)
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} else {
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atomic.StoreInt32(&me.Alive, 0)
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}
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}
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func (me *ClusterInfo) IsAlive() bool {
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return atomic.LoadInt32(&me.Alive) == 1
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}
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func (me *ClusterInfo) HaveEstablishedInitialContact() bool {
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me.Mutex.RLock()
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defer me.Mutex.RUnlock()
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if me.Id != "" {
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return true
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}
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return false
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}
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func (me *ClusterInfo) IdEqualTo(in string) bool {
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me.Mutex.RLock()
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defer me.Mutex.RUnlock()
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if me.Id == in {
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return true
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}
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return false
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}
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func ClusterInfosToJson(objmap []*ClusterInfo) string {
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if b, err := json.Marshal(objmap); err != nil {
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return ""
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} else {
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return string(b)
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}
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}
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func ClusterInfosFromJson(data io.Reader) []*ClusterInfo {
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decoder := json.NewDecoder(data)
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var objmap []*ClusterInfo
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if err := decoder.Decode(&objmap); err != nil {
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return make([]*ClusterInfo, 0)
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} else {
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return objmap
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}
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}
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