0d075c32db
https://mattermost.atlassian.net/browse/MM-22051 ```release-note Removed the following methods/functions: (ad *AccessData) ToJson() (ar *AccessResponse) ToJson() (ar *AnalyticsRow) ToJson() (ar AnalyticsRows) ToJson() (o *Audit) ToJson() (o Audits) ToJson() (ad *AuthData) ToJson() (ar *AuthorizeRequest) ToJson() (o *ChannelPatch) ToJson() (o *ChannelsWithCount) ToJson() (o *ChannelCounts) ToJson() (o *ChannelData) ToJson() (o *ChannelMembers) ToJson() (o *ChannelUnread) ToJson() (o *ChannelUnreadAt) ToJson() (o *ChannelStats) ToJson() (o *ChannelView) ToJson() (o *ChannelViewResponse) ToJson() (o *ClusterDiscovery) ToJson() (ci *ClusterInfo) ToJson() (cs *ClusterStats) ToJson() (o *Command) ToJson() CommandListToJson(l []*Command) string (o *CommandArgs) ToJson() (cmr *CommandMoveRequest) ToJson() (o *CommandResponse) ToJson() (c *Compliance) ToJson() (c Compliances) ToJson() (o *Config) ToJson() EmojiListToJson(emojiList []*Emoji) ```
103 строки
3.0 KiB
Go
103 строки
3.0 KiB
Go
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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package app
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import (
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"time"
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"github.com/mattermost/mattermost-server/v6/model"
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"github.com/mattermost/mattermost-server/v6/shared/mlog"
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)
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const (
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DiscoveryServiceWritePing = 60 * time.Second
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)
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type ClusterDiscoveryService struct {
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model.ClusterDiscovery
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srv *Server
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stop chan bool
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}
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func (s *Server) NewClusterDiscoveryService() *ClusterDiscoveryService {
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ds := &ClusterDiscoveryService{
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ClusterDiscovery: model.ClusterDiscovery{},
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srv: s,
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stop: make(chan bool),
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}
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return ds
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}
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func (a *App) NewClusterDiscoveryService() *ClusterDiscoveryService {
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return a.Srv().NewClusterDiscoveryService()
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}
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func (cds *ClusterDiscoveryService) Start() {
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err := cds.srv.Store.ClusterDiscovery().Cleanup()
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if err != nil {
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mlog.Warn("ClusterDiscoveryService failed to cleanup the outdated cluster discovery information", mlog.Err(err))
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}
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exists, err := cds.srv.Store.ClusterDiscovery().Exists(&cds.ClusterDiscovery)
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if err != nil {
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mlog.Warn("ClusterDiscoveryService failed to check if row exists", mlog.String("ClusterDiscoveryID", cds.ClusterDiscovery.Id), mlog.Err(err))
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} else if exists {
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if _, err := cds.srv.Store.ClusterDiscovery().Delete(&cds.ClusterDiscovery); err != nil {
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mlog.Warn("ClusterDiscoveryService failed to start clean", mlog.String("ClusterDiscoveryID", cds.ClusterDiscovery.Id), mlog.Err(err))
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}
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}
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if err := cds.srv.Store.ClusterDiscovery().Save(&cds.ClusterDiscovery); err != nil {
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mlog.Error("ClusterDiscoveryService failed to save", mlog.String("ClusterDiscoveryID", cds.ClusterDiscovery.Id), mlog.Err(err))
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return
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}
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go func() {
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mlog.Debug("ClusterDiscoveryService ping writer started", mlog.String("ClusterDiscoveryID", cds.ClusterDiscovery.Id))
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ticker := time.NewTicker(DiscoveryServiceWritePing)
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defer func() {
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ticker.Stop()
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if _, err := cds.srv.Store.ClusterDiscovery().Delete(&cds.ClusterDiscovery); err != nil {
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mlog.Warn("ClusterDiscoveryService failed to cleanup", mlog.String("ClusterDiscoveryID", cds.ClusterDiscovery.Id), mlog.Err(err))
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}
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mlog.Debug("ClusterDiscoveryService ping writer stopped", mlog.String("ClusterDiscoveryID", cds.ClusterDiscovery.Id))
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}()
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for {
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select {
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case <-ticker.C:
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if err := cds.srv.Store.ClusterDiscovery().SetLastPingAt(&cds.ClusterDiscovery); err != nil {
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mlog.Error("ClusterDiscoveryService failed to write ping", mlog.String("ClusterDiscoveryID", cds.ClusterDiscovery.Id), mlog.Err(err))
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}
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case <-cds.stop:
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return
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}
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}
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}()
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}
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func (cds *ClusterDiscoveryService) Stop() {
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cds.stop <- true
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}
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func (s *Server) IsLeader() bool {
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if s.License() != nil && *s.Config().ClusterSettings.Enable && s.Cluster != nil {
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return s.Cluster.IsLeader()
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}
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return true
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}
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func (a *App) IsLeader() bool {
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return a.Srv().IsLeader()
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}
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func (a *App) GetClusterId() string {
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if a.Cluster() == nil {
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return ""
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}
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return a.Cluster().GetClusterId()
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}
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