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-rw-r--r--custom/conf/app.ini.sample5
-rw-r--r--docs/content/doc/advanced/config-cheat-sheet.en-us.md3
-rw-r--r--integrations/eventsource_test.go78
-rw-r--r--models/notification.go15
-rw-r--r--modules/eventsource/event.go119
-rw-r--r--modules/eventsource/event_test.go54
-rw-r--r--modules/eventsource/manager.go84
-rw-r--r--modules/eventsource/manager_run.go50
-rw-r--r--modules/eventsource/messenger.go78
-rw-r--r--modules/setting/setting.go21
-rw-r--r--modules/templates/helper.go7
-rw-r--r--routers/events/events.go112
-rw-r--r--routers/init.go2
-rw-r--r--routers/routes/routes.go3
-rw-r--r--routers/user/auth.go12
-rw-r--r--templates/base/head.tmpl1
-rw-r--r--web_src/js/features/notification.js59
17 files changed, 676 insertions, 27 deletions
diff --git a/custom/conf/app.ini.sample b/custom/conf/app.ini.sample
index 0c29932d92..06b7b96d40 100644
--- a/custom/conf/app.ini.sample
+++ b/custom/conf/app.ini.sample
@@ -202,12 +202,15 @@ DESCRIPTION = Gitea (Git with a cup of tea) is a painless self-hosted Git servic
KEYWORDS = go,git,self-hosted,gitea
[ui.notification]
-; Control how often notification is queried to update the notification
+; Control how often the notification endpoint is polled to update the notification
; The timeout will increase to MAX_TIMEOUT in TIMEOUT_STEPs if the notification count is unchanged
; Set MIN_TIMEOUT to 0 to turn off
MIN_TIMEOUT = 10s
MAX_TIMEOUT = 60s
TIMEOUT_STEP = 10s
+; This setting determines how often the db is queried to get the latest notification counts.
+; If the browser client supports EventSource, it will be used in preference to polling notification.
+EVENT_SOURCE_UPDATE_TIME = 10s
[markdown]
; Render soft line breaks as hard line breaks, which means a single newline character between
diff --git a/docs/content/doc/advanced/config-cheat-sheet.en-us.md b/docs/content/doc/advanced/config-cheat-sheet.en-us.md
index f9bc05acbb..3ad24776ff 100644
--- a/docs/content/doc/advanced/config-cheat-sheet.en-us.md
+++ b/docs/content/doc/advanced/config-cheat-sheet.en-us.md
@@ -144,9 +144,10 @@ Values containing `#` or `;` must be quoted using `` ` `` or `"""`.
### UI - Notification (`ui.notification`)
-- `MIN_TIMEOUT`: **10s**: These options control how often notification is queried to update the notification count. On page load the notification count will be checked after `MIN_TIMEOUT`. The timeout will increase to `MAX_TIMEOUT` by `TIMEOUT_STEP` if the notification count is unchanged. Set MIN_TIMEOUT to 0 to turn off.
+- `MIN_TIMEOUT`: **10s**: These options control how often notification endpoint is polled to update the notification count. On page load the notification count will be checked after `MIN_TIMEOUT`. The timeout will increase to `MAX_TIMEOUT` by `TIMEOUT_STEP` if the notification count is unchanged. Set MIN_TIMEOUT to 0 to turn off.
- `MAX_TIMEOUT`: **60s**.
- `TIMEOUT_STEP`: **10s**.
+- `EVENT_SOURCE_UPDATE_TIME`: **10s**: This setting determines how often the database is queried to update notification counts. If the browser client supports `EventSource`, it will be used in preference to polling notification endpoint.
## Markdown (`markdown`)
diff --git a/integrations/eventsource_test.go b/integrations/eventsource_test.go
new file mode 100644
index 0000000000..bc15453147
--- /dev/null
+++ b/integrations/eventsource_test.go
@@ -0,0 +1,78 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package integrations
+
+import (
+ "fmt"
+ "net/http"
+ "testing"
+ "time"
+
+ "code.gitea.io/gitea/models"
+ "code.gitea.io/gitea/modules/eventsource"
+ api "code.gitea.io/gitea/modules/structs"
+ "github.com/stretchr/testify/assert"
+)
+
+func TestEventSourceManagerRun(t *testing.T) {
+ defer prepareTestEnv(t)()
+ manager := eventsource.GetManager()
+
+ eventChan := manager.Register(2)
+ defer func() {
+ manager.Unregister(2, eventChan)
+ // ensure the eventChan is closed
+ for {
+ _, ok := <-eventChan
+ if !ok {
+ break
+ }
+ }
+ }()
+ expectNotificationCountEvent := func(count int64) func() bool {
+ return func() bool {
+ select {
+ case event, ok := <-eventChan:
+ if !ok {
+ return false
+ }
+ data, ok := event.Data.(models.UserIDCount)
+ if !ok {
+ return false
+ }
+ return event.Name == "notification-count" && data.Count == count
+ default:
+ return false
+ }
+ }
+ }
+
+ user2 := models.AssertExistsAndLoadBean(t, &models.User{ID: 2}).(*models.User)
+ repo1 := models.AssertExistsAndLoadBean(t, &models.Repository{ID: 1}).(*models.Repository)
+ thread5 := models.AssertExistsAndLoadBean(t, &models.Notification{ID: 5}).(*models.Notification)
+ assert.NoError(t, thread5.LoadAttributes())
+ session := loginUser(t, user2.Name)
+ token := getTokenForLoggedInUser(t, session)
+
+ var apiNL []api.NotificationThread
+
+ // -- mark notifications as read --
+ req := NewRequest(t, "GET", fmt.Sprintf("/api/v1/notifications?token=%s", token))
+ resp := session.MakeRequest(t, req, http.StatusOK)
+
+ DecodeJSON(t, resp, &apiNL)
+ assert.Len(t, apiNL, 2)
+
+ lastReadAt := "2000-01-01T00%3A50%3A01%2B00%3A00" //946687801 <- only Notification 4 is in this filter ...
+ req = NewRequest(t, "PUT", fmt.Sprintf("/api/v1/repos/%s/%s/notifications?last_read_at=%s&token=%s", user2.Name, repo1.Name, lastReadAt, token))
+ resp = session.MakeRequest(t, req, http.StatusResetContent)
+
+ req = NewRequest(t, "GET", fmt.Sprintf("/api/v1/notifications?token=%s", token))
+ resp = session.MakeRequest(t, req, http.StatusOK)
+ DecodeJSON(t, resp, &apiNL)
+ assert.Len(t, apiNL, 1)
+
+ assert.Eventually(t, expectNotificationCountEvent(1), 30*time.Second, 1*time.Second)
+}
diff --git a/models/notification.go b/models/notification.go
index d0315ab051..1c378a1350 100644
--- a/models/notification.go
+++ b/models/notification.go
@@ -718,6 +718,21 @@ func getNotificationCount(e Engine, user *User, status NotificationStatus) (coun
return
}
+// UserIDCount is a simple coalition of UserID and Count
+type UserIDCount struct {
+ UserID int64
+ Count int64
+}
+
+// GetUIDsAndNotificationCounts between the two provided times
+func GetUIDsAndNotificationCounts(since, until timeutil.TimeStamp) ([]UserIDCount, error) {
+ sql := `SELECT user_id, count(*) AS count FROM notification ` +
+ `WHERE user_id IN (SELECT user_id FROM notification WHERE updated_unix >= ? AND ` +
+ `updated_unix < ?) AND status = ? GROUP BY user_id`
+ var res []UserIDCount
+ return res, x.SQL(sql, since, until, NotificationStatusUnread).Find(&res)
+}
+
func setNotificationStatusReadIfUnread(e Engine, userID, issueID int64) error {
notification, err := getIssueNotification(e, userID, issueID)
// ignore if not exists
diff --git a/modules/eventsource/event.go b/modules/eventsource/event.go
new file mode 100644
index 0000000000..fd418c6f07
--- /dev/null
+++ b/modules/eventsource/event.go
@@ -0,0 +1,119 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package eventsource
+
+import (
+ "bytes"
+ "encoding/json"
+ "fmt"
+ "io"
+ "strings"
+ "time"
+)
+
+func wrapNewlines(w io.Writer, prefix []byte, value []byte) (sum int64, err error) {
+ if len(value) == 0 {
+ return
+ }
+ n := 0
+ last := 0
+ for j := bytes.IndexByte(value, '\n'); j > -1; j = bytes.IndexByte(value[last:], '\n') {
+ n, err = w.Write(prefix)
+ sum += int64(n)
+ if err != nil {
+ return
+ }
+ n, err = w.Write(value[last : last+j+1])
+ sum += int64(n)
+ if err != nil {
+ return
+ }
+ last += j + 1
+ }
+ n, err = w.Write(prefix)
+ sum += int64(n)
+ if err != nil {
+ return
+ }
+ n, err = w.Write(value[last:])
+ sum += int64(n)
+ if err != nil {
+ return
+ }
+ n, err = w.Write([]byte("\n"))
+ sum += int64(n)
+ return
+}
+
+// Event is an eventsource event, not all fields need to be set
+type Event struct {
+ // Name represents the value of the event: tag in the stream
+ Name string
+ // Data is either JSONified []byte or interface{} that can be JSONd
+ Data interface{}
+ // ID represents the ID of an event
+ ID string
+ // Retry tells the receiver only to attempt to reconnect to the source after this time
+ Retry time.Duration
+}
+
+// WriteTo writes data to w until there's no more data to write or when an error occurs.
+// The return value n is the number of bytes written. Any error encountered during the write is also returned.
+func (e *Event) WriteTo(w io.Writer) (int64, error) {
+ sum := int64(0)
+ nint := 0
+ n, err := wrapNewlines(w, []byte("event: "), []byte(e.Name))
+ sum += n
+ if err != nil {
+ return sum, err
+ }
+
+ if e.Data != nil {
+ var data []byte
+ switch v := e.Data.(type) {
+ case []byte:
+ data = v
+ case string:
+ data = []byte(v)
+ default:
+ var err error
+ data, err = json.Marshal(e.Data)
+ if err != nil {
+ return sum, err
+ }
+ }
+ n, err := wrapNewlines(w, []byte("data: "), data)
+ sum += n
+ if err != nil {
+ return sum, err
+ }
+
+ }
+
+ n, err = wrapNewlines(w, []byte("id: "), []byte(e.ID))
+ sum += n
+ if err != nil {
+ return sum, err
+ }
+
+ if e.Retry != 0 {
+ nint, err = fmt.Fprintf(w, "retry: %d\n", int64(e.Retry/time.Millisecond))
+ sum += int64(nint)
+ if err != nil {
+ return sum, err
+ }
+ }
+
+ nint, err = w.Write([]byte("\n"))
+ sum += int64(nint)
+
+ return sum, err
+}
+
+func (e *Event) String() string {
+ buf := new(strings.Builder)
+ _, _ = e.WriteTo(buf)
+ return buf.String()
+}
diff --git a/modules/eventsource/event_test.go b/modules/eventsource/event_test.go
new file mode 100644
index 0000000000..a80e062f0e
--- /dev/null
+++ b/modules/eventsource/event_test.go
@@ -0,0 +1,54 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package eventsource
+
+import (
+ "bytes"
+ "testing"
+)
+
+func Test_wrapNewlines(t *testing.T) {
+ tests := []struct {
+ name string
+ prefix string
+ value string
+ output string
+ }{
+ {
+ "check no new lines",
+ "prefix: ",
+ "value",
+ "prefix: value\n",
+ },
+ {
+ "check simple newline",
+ "prefix: ",
+ "value1\nvalue2",
+ "prefix: value1\nprefix: value2\n",
+ },
+ {
+ "check pathological newlines",
+ "p: ",
+ "\n1\n\n2\n3\n",
+ "p: \np: 1\np: \np: 2\np: 3\np: \n",
+ },
+ }
+ for _, tt := range tests {
+ t.Run(tt.name, func(t *testing.T) {
+ w := &bytes.Buffer{}
+ gotSum, err := wrapNewlines(w, []byte(tt.prefix), []byte(tt.value))
+ if err != nil {
+ t.Errorf("wrapNewlines() error = %v", err)
+ return
+ }
+ if gotSum != int64(len(tt.output)) {
+ t.Errorf("wrapNewlines() = %v, want %v", gotSum, int64(len(tt.output)))
+ }
+ if gotW := w.String(); gotW != tt.output {
+ t.Errorf("wrapNewlines() = %v, want %v", gotW, tt.output)
+ }
+ })
+ }
+}
diff --git a/modules/eventsource/manager.go b/modules/eventsource/manager.go
new file mode 100644
index 0000000000..212fe60569
--- /dev/null
+++ b/modules/eventsource/manager.go
@@ -0,0 +1,84 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package eventsource
+
+import (
+ "sync"
+)
+
+// Manager manages the eventsource Messengers
+type Manager struct {
+ mutex sync.Mutex
+
+ messengers map[int64]*Messenger
+}
+
+var manager *Manager
+
+func init() {
+ manager = &Manager{
+ messengers: make(map[int64]*Messenger),
+ }
+}
+
+// GetManager returns a Manager and initializes one as singleton if there's none yet
+func GetManager() *Manager {
+ return manager
+}
+
+// Register message channel
+func (m *Manager) Register(uid int64) <-chan *Event {
+ m.mutex.Lock()
+ messenger, ok := m.messengers[uid]
+ if !ok {
+ messenger = NewMessenger(uid)
+ m.messengers[uid] = messenger
+ }
+ m.mutex.Unlock()
+ return messenger.Register()
+}
+
+// Unregister message channel
+func (m *Manager) Unregister(uid int64, channel <-chan *Event) {
+ m.mutex.Lock()
+ defer m.mutex.Unlock()
+ messenger, ok := m.messengers[uid]
+ if !ok {
+ return
+ }
+ if messenger.Unregister(channel) {
+ delete(m.messengers, uid)
+ }
+}
+
+// UnregisterAll message channels
+func (m *Manager) UnregisterAll() {
+ m.mutex.Lock()
+ defer m.mutex.Unlock()
+ for _, messenger := range m.messengers {
+ messenger.UnregisterAll()
+ }
+ m.messengers = map[int64]*Messenger{}
+}
+
+// SendMessage sends a message to a particular user
+func (m *Manager) SendMessage(uid int64, message *Event) {
+ m.mutex.Lock()
+ messenger, ok := m.messengers[uid]
+ m.mutex.Unlock()
+ if ok {
+ messenger.SendMessage(message)
+ }
+}
+
+// SendMessageBlocking sends a message to a particular user
+func (m *Manager) SendMessageBlocking(uid int64, message *Event) {
+ m.mutex.Lock()
+ messenger, ok := m.messengers[uid]
+ m.mutex.Unlock()
+ if ok {
+ messenger.SendMessageBlocking(message)
+ }
+}
diff --git a/modules/eventsource/manager_run.go b/modules/eventsource/manager_run.go
new file mode 100644
index 0000000000..75d3ee5b01
--- /dev/null
+++ b/modules/eventsource/manager_run.go
@@ -0,0 +1,50 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package eventsource
+
+import (
+ "context"
+ "time"
+
+ "code.gitea.io/gitea/models"
+ "code.gitea.io/gitea/modules/graceful"
+ "code.gitea.io/gitea/modules/log"
+ "code.gitea.io/gitea/modules/setting"
+ "code.gitea.io/gitea/modules/timeutil"
+)
+
+// Init starts this eventsource
+func (m *Manager) Init() {
+ go graceful.GetManager().RunWithShutdownContext(m.Run)
+}
+
+// Run runs the manager within a provided context
+func (m *Manager) Run(ctx context.Context) {
+ 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:
+ now := timeutil.TimeStampNow().Add(-2)
+
+ uidCounts, err := models.GetUIDsAndNotificationCounts(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
+ }
+ }
+ m.UnregisterAll()
+}
diff --git a/modules/eventsource/messenger.go b/modules/eventsource/messenger.go
new file mode 100644
index 0000000000..091e1a5c1c
--- /dev/null
+++ b/modules/eventsource/messenger.go
@@ -0,0 +1,78 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package eventsource
+
+import "sync"
+
+// Messenger is a per uid message store
+type Messenger struct {
+ mutex sync.Mutex
+ uid int64
+ channels []chan *Event
+}
+
+// NewMessenger creates a messenger for a particular uid
+func NewMessenger(uid int64) *Messenger {
+ return &Messenger{
+ uid: uid,
+ channels: [](chan *Event){},
+ }
+}
+
+// Register returns a new chan []byte
+func (m *Messenger) Register() <-chan *Event {
+ m.mutex.Lock()
+ // TODO: Limit the number of messengers per uid
+ channel := make(chan *Event, 1)
+ m.channels = append(m.channels, channel)
+ m.mutex.Unlock()
+ return channel
+}
+
+// Unregister removes the provider chan []byte
+func (m *Messenger) Unregister(channel <-chan *Event) bool {
+ m.mutex.Lock()
+ defer m.mutex.Unlock()
+ for i, toRemove := range m.channels {
+ if channel == toRemove {
+ m.channels = append(m.channels[:i], m.channels[i+1:]...)
+ close(toRemove)
+ break
+ }
+ }
+ return len(m.channels) == 0
+}
+
+// UnregisterAll removes all chan []byte
+func (m *Messenger) UnregisterAll() {
+ m.mutex.Lock()
+ defer m.mutex.Unlock()
+ for _, channel := range m.channels {
+ close(channel)
+ }
+ m.channels = nil
+}
+
+// SendMessage sends the message to all registered channels
+func (m *Messenger) SendMessage(message *Event) {
+ m.mutex.Lock()
+ defer m.mutex.Unlock()
+ for i := range m.channels {
+ channel := m.channels[i]
+ select {
+ case channel <- message:
+ default:
+ }
+ }
+}
+
+// SendMessageBlocking sends the message to all registered channels and ensures it gets sent
+func (m *Messenger) SendMessageBlocking(message *Event) {
+ m.mutex.Lock()
+ defer m.mutex.Unlock()
+ for i := range m.channels {
+ m.channels[i] <- message
+ }
+}
diff --git a/modules/setting/setting.go b/modules/setting/setting.go
index bf2ed6111e..de0f5cbad2 100644
--- a/modules/setting/setting.go
+++ b/modules/setting/setting.go
@@ -182,9 +182,10 @@ var (
UseServiceWorker bool
Notification struct {
- MinTimeout time.Duration
- TimeoutStep time.Duration
- MaxTimeout time.Duration
+ MinTimeout time.Duration
+ TimeoutStep time.Duration
+ MaxTimeout time.Duration
+ EventSourceUpdateTime time.Duration
} `ini:"ui.notification"`
Admin struct {
@@ -216,13 +217,15 @@ var (
Themes: []string{`gitea`, `arc-green`},
Reactions: []string{`+1`, `-1`, `laugh`, `hooray`, `confused`, `heart`, `rocket`, `eyes`},
Notification: struct {
- MinTimeout time.Duration
- TimeoutStep time.Duration
- MaxTimeout time.Duration
+ MinTimeout time.Duration
+ TimeoutStep time.Duration
+ MaxTimeout time.Duration
+ EventSourceUpdateTime time.Duration
}{
- MinTimeout: 10 * time.Second,
- TimeoutStep: 10 * time.Second,
- MaxTimeout: 60 * time.Second,
+ MinTimeout: 10 * time.Second,
+ TimeoutStep: 10 * time.Second,
+ MaxTimeout: 60 * time.Second,
+ EventSourceUpdateTime: 10 * time.Second,
},
Admin: struct {
UserPagingNum int
diff --git a/modules/templates/helper.go b/modules/templates/helper.go
index 7827b3d0f3..374f13af0f 100644
--- a/modules/templates/helper.go
+++ b/modules/templates/helper.go
@@ -284,9 +284,10 @@ func NewFuncMap() []template.FuncMap {
},
"NotificationSettings": func() map[string]int {
return map[string]int{
- "MinTimeout": int(setting.UI.Notification.MinTimeout / time.Millisecond),
- "TimeoutStep": int(setting.UI.Notification.TimeoutStep / time.Millisecond),
- "MaxTimeout": int(setting.UI.Notification.MaxTimeout / time.Millisecond),
+ "MinTimeout": int(setting.UI.Notification.MinTimeout / time.Millisecond),
+ "TimeoutStep": int(setting.UI.Notification.TimeoutStep / time.Millisecond),
+ "MaxTimeout": int(setting.UI.Notification.MaxTimeout / time.Millisecond),
+ "EventSourceUpdateTime": int(setting.UI.Notification.EventSourceUpdateTime / time.Millisecond),
}
},
"contain": func(s []int64, id int64) bool {
diff --git a/routers/events/events.go b/routers/events/events.go
new file mode 100644
index 0000000000..a1131f29e3
--- /dev/null
+++ b/routers/events/events.go
@@ -0,0 +1,112 @@
+// Copyright 2020 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package events
+
+import (
+ "net/http"
+ "time"
+
+ "code.gitea.io/gitea/modules/context"
+ "code.gitea.io/gitea/modules/eventsource"
+ "code.gitea.io/gitea/modules/graceful"
+ "code.gitea.io/gitea/modules/log"
+ "code.gitea.io/gitea/routers/user"
+)
+
+// Events listens for events
+func Events(ctx *context.Context) {
+ // FIXME: Need to check if resp is actually a http.Flusher! - how though?
+
+ // Set the headers related to event streaming.
+ ctx.Resp.Header().Set("Content-Type", "text/event-stream")
+ ctx.Resp.Header().Set("Cache-Control", "no-cache")
+ ctx.Resp.Header().Set("Connection", "keep-alive")
+ ctx.Resp.Header().Set("X-Accel-Buffering", "no")
+ ctx.Resp.WriteHeader(http.StatusOK)
+
+ // Listen to connection close and un-register messageChan
+ notify := ctx.Req.Context().Done()
+ ctx.Resp.Flush()
+
+ shutdownCtx := graceful.GetManager().ShutdownContext()
+
+ uid := ctx.User.ID
+
+ messageChan := eventsource.GetManager().Register(uid)
+
+ unregister := func() {
+ eventsource.GetManager().Unregister(uid, messageChan)
+ // ensure the messageChan is closed
+ for {
+ _, ok := <-messageChan
+ if !ok {
+ break
+ }
+ }
+ }
+
+ if _, err := ctx.Resp.Write([]byte("\n")); err != nil {
+ log.Error("Unable to write to EventStream: %v", err)
+ unregister()
+ return
+ }
+
+ timer := time.NewTicker(30 * time.Second)
+
+loop:
+ for {
+ select {
+ case <-timer.C:
+ event := &eventsource.Event{
+ Name: "ping",
+ }
+ _, err := event.WriteTo(ctx.Resp)
+ if err != nil {
+ log.Error("Unable to write to EventStream for user %s: %v", ctx.User.Name, err)
+ go unregister()
+ break loop
+ }
+ ctx.Resp.Flush()
+ case <-notify:
+ go unregister()
+ break loop
+ case <-shutdownCtx.Done():
+ go unregister()
+ break loop
+ case event, ok := <-messageChan:
+ if !ok {
+ break loop
+ }
+
+ // Handle logout
+ if event.Name == "logout" {
+ if ctx.Session.ID() == event.Data {
+ _, _ = (&eventsource.Event{
+ Name: "logout",
+ Data: "here",
+ }).WriteTo(ctx.Resp)
+ ctx.Resp.Flush()
+ go unregister()
+ user.HandleSignOut(ctx)
+ break loop
+ }
+ // Replace the event - we don't want to expose the session ID to the user
+ event = (&eventsource.Event{
+ Name: "logout",
+ Data: "elsewhere",
+ })
+ }
+
+ _, err := event.WriteTo(ctx.Resp)
+ if err != nil {
+ log.Error("Unable to write to EventStream for user %s: %v", ctx.User.Name, err)
+ go unregister()
+ break loop
+ }
+ ctx.Resp.Flush()
+ }
+ }
+ timer.Stop()
+}
diff --git a/routers/init.go b/routers/init.go
index 724bf84c10..72f55c809c 100644
--- a/routers/init.go
+++ b/routers/init.go
@@ -15,6 +15,7 @@ import (
"code.gitea.io/gitea/modules/auth/sso"
"code.gitea.io/gitea/modules/cache"
"code.gitea.io/gitea/modules/cron"
+ "code.gitea.io/gitea/modules/eventsource"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/highlight"
code_indexer "code.gitea.io/gitea/modules/indexer/code"
@@ -123,6 +124,7 @@ func GlobalInit(ctx context.Context) {
if err := task.Init(); err != nil {
log.Fatal("Failed to initialize task scheduler: %v", err)
}
+ eventsource.GetManager().Init()
}
if setting.EnableSQLite3 {
log.Info("SQLite3 Supported")
diff --git a/routers/routes/routes.go b/routers/routes/routes.go
index ac0f3f4f14..a51c1e17af 100644
--- a/routers/routes/routes.go
+++ b/routers/routes/routes.go
@@ -27,6 +27,7 @@ import (
"code.gitea.io/gitea/routers/admin"
apiv1 "code.gitea.io/gitea/routers/api/v1"
"code.gitea.io/gitea/routers/dev"
+ "code.gitea.io/gitea/routers/events"
"code.gitea.io/gitea/routers/org"
"code.gitea.io/gitea/routers/private"
"code.gitea.io/gitea/routers/repo"
@@ -340,6 +341,8 @@ func RegisterRoutes(m *macaron.Macaron) {
})
}, reqSignOut)
+ m.Any("/user/events", reqSignIn, events.Events)
+
m.Group("/login/oauth", func() {
m.Get("/authorize", bindIgnErr(auth.AuthorizationForm{}), user.AuthorizeOAuth)
m.Post("/grant", bindIgnErr(auth.GrantApplicationForm{}), user.GrantApplicationOAuth)
diff --git a/routers/user/auth.go b/routers/user/auth.go
index 169f3c453d..a8ff92ae59 100644
--- a/routers/user/auth.go
+++ b/routers/user/auth.go
@@ -16,6 +16,7 @@ import (
"code.gitea.io/gitea/modules/auth/oauth2"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
+ "code.gitea.io/gitea/modules/eventsource"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/password"
"code.gitea.io/gitea/modules/recaptcha"
@@ -991,7 +992,8 @@ func LinkAccountPostRegister(ctx *context.Context, cpt *captcha.Captcha, form au
ctx.Redirect(setting.AppSubURL + "/user/login")
}
-func handleSignOut(ctx *context.Context) {
+// HandleSignOut resets the session and sets the cookies
+func HandleSignOut(ctx *context.Context) {
_ = ctx.Session.Delete("uid")
_ = ctx.Session.Delete("uname")
_ = ctx.Session.Delete("socialId")
@@ -1006,7 +1008,13 @@ func handleSignOut(ctx *context.Context) {
// SignOut sign out from login status
func SignOut(ctx *context.Context) {
- handleSignOut(ctx)
+ if ctx.User != nil {
+ eventsource.GetManager().SendMessageBlocking(ctx.User.ID, &eventsource.Event{
+ Name: "logout",
+ Data: ctx.Session.ID(),
+ })
+ }
+ HandleSignOut(ctx)
ctx.Redirect(setting.AppSubURL + "/")
}
diff --git a/templates/base/head.tmpl b/templates/base/head.tmpl
index 0ecf6821c3..251b5eb8fc 100644
--- a/templates/base/head.tmpl
+++ b/templates/base/head.tmpl
@@ -98,6 +98,7 @@
MinTimeout: {{NotificationSettings.MinTimeout}},
TimeoutStep: {{NotificationSettings.TimeoutStep}},
MaxTimeout: {{NotificationSettings.MaxTimeout}},
+ EventSourceUpdateTime: {{NotificationSettings.EventSourceUpdateTime}},
},
{{if .RequireTribute}}
tributeValues: [
diff --git a/web_src/js/features/notification.js b/web_src/js/features/notification.js
index 3f2af4de91..8b843e9806 100644
--- a/web_src/js/features/notification.js
+++ b/web_src/js/features/notification.js
@@ -19,21 +19,53 @@ export function initNotificationsTable() {
}
export function initNotificationCount() {
- if (NotificationSettings.MinTimeout <= 0) {
+ const notificationCount = $('.notification_count');
+
+ if (!notificationCount.length) {
return;
}
- const notificationCount = $('.notification_count');
-
- if (notificationCount.length > 0) {
- const fn = (timeout, lastCount) => {
- setTimeout(async () => {
- await updateNotificationCountWithCallback(fn, timeout, lastCount);
- }, timeout);
- };
+ if (NotificationSettings.EventSourceUpdateTime > 0 && !!window.EventSource) {
+ // Try to connect to the event source first
+ const source = new EventSource(`${AppSubUrl}/user/events`);
+ source.addEventListener('notification-count', async (e) => {
+ try {
+ const data = JSON.parse(e.data);
+
+ const notificationCount = $('.notification_count');
+ if (data.Count === 0) {
+ notificationCount.addClass('hidden');
+ } else {
+ notificationCount.removeClass('hidden');
+ }
+
+ notificationCount.text(`${data.Count}`);
+ await updateNotificationTable();
+ } catch (error) {
+ console.error(error);
+ }
+ });
+ source.addEventListener('logout', async (e) => {
+ if (e.data !== 'here') {
+ return;
+ }
+ source.close();
+ window.location.href = AppSubUrl;
+ });
+ return;
+ }
- fn(NotificationSettings.MinTimeout, notificationCount.text());
+ if (NotificationSettings.MinTimeout <= 0) {
+ return;
}
+
+ const fn = (timeout, lastCount) => {
+ setTimeout(async () => {
+ await updateNotificationCountWithCallback(fn, timeout, lastCount);
+ }, timeout);
+ };
+
+ fn(NotificationSettings.MinTimeout, notificationCount.text());
}
async function updateNotificationCountWithCallback(callback, timeout, lastCount) {
@@ -54,9 +86,14 @@ async function updateNotificationCountWithCallback(callback, timeout, lastCount)
}
callback(timeout, newCount);
+ if (needsUpdate) {
+ await updateNotificationTable();
+ }
+}
+async function updateNotificationTable() {
const notificationDiv = $('#notification_div');
- if (notificationDiv.length > 0 && needsUpdate) {
+ if (notificationDiv.length > 0) {
const data = await $.ajax({
type: 'GET',
url: `${AppSubUrl}/notifications?${notificationDiv.data('params')}`,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-28 19:50:15 +0000