mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-22 05:36:16 +00:00
e4eb82b738
- Instead of having code that relied on the result being sorted (which wasn't specified in the query and therefore not safe to assume so). Use a map where it doesn't care if the result that we get from the database is sorted or not. - Added unit test.
116 lines
2.9 KiB
Go
116 lines
2.9 KiB
Go
// Copyright 2020 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package eventsource
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
activities_model "code.gitea.io/gitea/models/activities"
|
|
issues_model "code.gitea.io/gitea/models/issues"
|
|
"code.gitea.io/gitea/modules/graceful"
|
|
"code.gitea.io/gitea/modules/json"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/process"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/timeutil"
|
|
"code.gitea.io/gitea/services/convert"
|
|
)
|
|
|
|
// Init starts this eventsource
|
|
func (m *Manager) Init() {
|
|
if setting.UI.Notification.EventSourceUpdateTime <= 0 {
|
|
return
|
|
}
|
|
go graceful.GetManager().RunWithShutdownContext(m.Run)
|
|
}
|
|
|
|
// Run runs the manager within a provided context
|
|
func (m *Manager) Run(ctx context.Context) {
|
|
ctx, _, finished := process.GetManager().AddTypedContext(ctx, "Service: EventSource", process.SystemProcessType, true)
|
|
defer finished()
|
|
|
|
then := timeutil.TimeStampNow().Add(-2)
|
|
timer := time.NewTicker(setting.UI.Notification.EventSourceUpdateTime)
|
|
loop:
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
timer.Stop()
|
|
break loop
|
|
case <-timer.C:
|
|
m.mutex.Lock()
|
|
connectionCount := len(m.messengers)
|
|
if connectionCount == 0 {
|
|
log.Trace("Event source has no listeners")
|
|
// empty the connection channel
|
|
select {
|
|
case <-m.connection:
|
|
default:
|
|
}
|
|
}
|
|
m.mutex.Unlock()
|
|
if connectionCount == 0 {
|
|
// No listeners so the source can be paused
|
|
log.Trace("Pausing the eventsource")
|
|
select {
|
|
case <-ctx.Done():
|
|
break loop
|
|
case <-m.connection:
|
|
log.Trace("Connection detected - restarting the eventsource")
|
|
// OK we're back so lets reset the timer and start again
|
|
// We won't change the "then" time because there could be concurrency issues
|
|
select {
|
|
case <-timer.C:
|
|
default:
|
|
}
|
|
continue
|
|
}
|
|
}
|
|
|
|
now := timeutil.TimeStampNow().Add(-2)
|
|
|
|
uidCounts, err := activities_model.GetUIDsAndNotificationCounts(ctx, then, now)
|
|
if err != nil {
|
|
log.Error("Unable to get UIDcounts: %v", err)
|
|
}
|
|
for _, uidCount := range uidCounts {
|
|
m.SendMessage(uidCount.UserID, &Event{
|
|
Name: "notification-count",
|
|
Data: uidCount,
|
|
})
|
|
}
|
|
then = now
|
|
|
|
if setting.Service.EnableTimetracking {
|
|
usersStopwatches, err := issues_model.GetUIDsAndStopwatch(ctx)
|
|
if err != nil {
|
|
log.Error("Unable to get GetUIDsAndStopwatch: %v", err)
|
|
return
|
|
}
|
|
|
|
for uid, stopwatches := range usersStopwatches {
|
|
apiSWs, err := convert.ToStopWatches(ctx, stopwatches)
|
|
if err != nil {
|
|
if !issues_model.IsErrIssueNotExist(err) {
|
|
log.Error("Unable to APIFormat stopwatches: %v", err)
|
|
}
|
|
continue
|
|
}
|
|
dataBs, err := json.Marshal(apiSWs)
|
|
if err != nil {
|
|
log.Error("Unable to marshal stopwatches: %v", err)
|
|
continue
|
|
}
|
|
m.SendMessage(uid, &Event{
|
|
Name: "stopwatches",
|
|
Data: string(dataBs),
|
|
})
|
|
}
|
|
}
|
|
}
|
|
}
|
|
m.UnregisterAll()
|
|
}
|