mirror of
https://github.com/go-gitea/gitea.git
synced 2026-08-05 05:30:12 +00:00
mohammad rahimi
13d0f24423
* Closes #36942 * Fixes #19265 Replaces the SSE-based push channel (`/user/events`) with a WebSocket endpoint (`/-/ws`). ### What changes - **New `/-/ws` endpoint** (authenticated). One WebSocket per origin, shared across tabs via a single `SharedWorker`. - **Pubsub broker** (`services/pubsub`) for fan-out by topic, behind a `Broker` interface. `MemoryBroker` is the default (single process); a Redis backend is available for multi-process setups, configured via `[websocket].PUBSUB_TYPE` / `PUBSUB_CONN_STR`. The internal Gitea queue was not usable here because it has FIFO/single-consumer semantics. - **Push-only event production.** Events are emitted by write-triggered notifiers — `NotificationCountChange`, `PublishStopwatchesForUser`, and the logout publisher — wired into the existing `notify.Notifier` interface. No server-side pollers. - **Typed pub/sub on the client.** `web_src/js/modules/worker.ts` is a singleton transport; features subscribe per event type via `onUserEvent('notification-count', cb)` instead of branching on `event.data.type`. - **Wire contract** (`UserEventType` union) is shared between the worker and consumers via `web_src/js/types.ts`, kept in sync with `services/websocket/events.go`. - **Client-side periodic polling fallback** kicks in only when the WebSocket cannot be established (e.g. proxy blocks WS, browser lacks module-SharedWorker support). ### What's removed - `modules/eventsource` (SSE manager, run loop, messenger). - `/user/events` route and `tests/integration/eventsource_test.go`. - All server-side polling for stopwatches and notification counts. ### Stopwatch multi-tab fix The navbar stopwatch icon was previously rendered conditionally on `{{if $activeStopwatch}}`, so tabs loaded before the timer started had no DOM element to update. The icon and popup are now always rendered (toggled with `tw-hidden`), and the start/stop/cancel handlers POST silently so all open tabs reflect the change in real time. ### Deployment note WebSocket needs the upgrade headers to pass through a reverse proxy, e.g. for nginx: ```nginx proxy_set_header Upgrade $http_upgrade; proxy_set_header Connection "upgrade"; ``` Without them the WebSocket cannot be established, and after 3 consecutive failed opens the shared worker signals `push-unavailable`: the notification count and stopwatch fall back to periodic polling on the existing `[ui.notification]` timeouts. Real-time push is lost, the features keep working. The reverse-proxy docs need the same note (see the `docs-update-needed` label). --------- Co-authored-by: silverwind <me@silverwind.io> Co-authored-by: wxiaoguang <wxiaoguang@gmail.com> Co-authored-by: Epid <rexmrj@gmail.com>
78 lines
1.8 KiB
Go
78 lines
1.8 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package repo
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import (
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issues_model "gitea.dev/models/issues"
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"gitea.dev/services/context"
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notify_service "gitea.dev/services/notify"
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)
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// IssueStartStopwatch creates a stopwatch for the given issue.
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func IssueStartStopwatch(c *context.Context) {
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issue := GetActionIssue(c)
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if c.Written() {
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return
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}
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if !c.Repo.CanUseTimetracker(c, issue, c.Doer) {
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c.NotFound(nil)
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return
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}
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if ok, err := issues_model.CreateIssueStopwatch(c, c.Doer, issue); err != nil {
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c.ServerError("CreateIssueStopwatch", err)
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return
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} else if !ok {
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c.Flash.Warning(c.Tr("repo.issues.stopwatch_already_created"))
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} else {
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c.Flash.Success(c.Tr("repo.issues.tracker_auto_close"))
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notify_service.StopwatchChanged(c, c.Doer)
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}
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c.JSONRedirect("")
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}
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// IssueStopStopwatch stops a stopwatch for the given issue.
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func IssueStopStopwatch(c *context.Context) {
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issue := GetActionIssue(c)
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if c.Written() {
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return
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}
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if !c.Repo.CanUseTimetracker(c, issue, c.Doer) {
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c.NotFound(nil)
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return
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}
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if ok, err := issues_model.FinishIssueStopwatch(c, c.Doer, issue); err != nil {
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c.ServerError("FinishIssueStopwatch", err)
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return
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} else if !ok {
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c.Flash.Warning(c.Tr("repo.issues.stopwatch_already_stopped"))
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} else {
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notify_service.StopwatchChanged(c, c.Doer)
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}
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c.JSONRedirect("")
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}
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// CancelStopwatch cancel the stopwatch
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func CancelStopwatch(c *context.Context) {
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issue := GetActionIssue(c)
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if c.Written() {
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return
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}
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if !c.Repo.CanUseTimetracker(c, issue, c.Doer) {
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c.NotFound(nil)
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return
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}
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if _, err := issues_model.CancelStopwatch(c, c.Doer, issue); err != nil {
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c.ServerError("CancelStopwatch", err)
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return
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}
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notify_service.StopwatchChanged(c, c.Doer)
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c.JSONRedirect("")
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}
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