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#835: Realtime webhooks

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This commit is contained in:
Unknwon 2015-07-25 21:32:04 +08:00
parent 2b1442f3df
commit fa298a2c30
13 changed files with 140 additions and 69 deletions
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7
cmd/serve.go
View file

@ -16,6 +16,7 @@ import (
"github.com/codegangsta/cli"
"github.com/gogits/gogs/models"
"github.com/gogits/gogs/modules/httplib"
"github.com/gogits/gogs/modules/log"
"github.com/gogits/gogs/modules/setting"
"github.com/gogits/gogs/modules/uuid"
@ -193,6 +194,12 @@ func runServ(c *cli.Context) {
}
}
// Send deliver hook request.
resp, err := httplib.Head(setting.AppUrl + setting.AppSubUrl + repoUserName + "/" + repoName + "/hooks/trigger").Response()
if err == nil {
resp.Body.Close()
}
// Update key activity.
key, err := models.GetPublicKeyById(keyId)
if err != nil {

1
cmd/web.go
View file

@ -451,6 +451,7 @@ func runWeb(ctx *cli.Context) {
m.Get("/archive/*", repo.Download)
m.Get("/pulls2/", repo.PullRequest2)
m.Get("/milestone2/", repo.Milestones2)
m.Head("/hooks/trigger", repo.TriggerHook)
m.Group("", func() {
m.Get("/src/*", repo.Home)

4
conf/app.ini
View file

@ -91,8 +91,8 @@ ENABLE_REVERSE_PROXY_AUTO_REGISTRATION = false
DISABLE_MINIMUM_KEY_SIZE_CHECK = false
[webhook]
; Cron task interval in minutes
TASK_INTERVAL = 1
; Hook task queue length
QUEUE_LENGTH = 1000
; Deliver timeout in seconds
DELIVER_TIMEOUT = 5
; Allow insecure certification

2
gogs.go
View file

@ -17,7 +17,7 @@ import (
"github.com/gogits/gogs/modules/setting"
)
const APP_VER = "0.6.2.0725 Beta"
const APP_VER = "0.6.3.0725 Beta"
func init() {
runtime.GOMAXPROCS(runtime.NumCPU())

2
models/action.go
View file

@ -431,6 +431,8 @@ func CommitRepoAction(userId, repoUserId int64, userName, actEmail string,
}
if err = CreateHookTask(&HookTask{
RepoID: repo.Id,
HookID: w.Id,
Type: w.HookTaskType,
Url: w.Url,
BasePayload: payload,

172
models/webhook.go
View file

@ -9,6 +9,7 @@ import (
"encoding/json"
"errors"
"io/ioutil"
"sync"
"time"
"github.com/gogits/gogs/modules/httplib"
@ -259,7 +260,9 @@ func (p Payload) GetJSONPayload() ([]byte, error) {
// HookTask represents a hook task.
type HookTask struct {
Id int64
ID int64 `xorm:"pk autoincr"`
RepoID int64 `xorm:"INDEX"`
HookID int64
Uuid string
Type HookTaskType
Url string
@ -269,6 +272,7 @@ type HookTask struct {
EventType HookEventType
IsSsl bool
IsDelivered bool
Delivered int64
IsSucceed bool
}
@ -287,87 +291,137 @@ func CreateHookTask(t *HookTask) error {
// UpdateHookTask updates information of hook task.
func UpdateHookTask(t *HookTask) error {
_, err := x.Id(t.Id).AllCols().Update(t)
_, err := x.Id(t.ID).AllCols().Update(t)
return err
}
var (
// Prevent duplicate deliveries.
// This happens with massive hook tasks cannot finish delivering
// before next shooting starts.
isShooting = false
)
type hookQueue struct {
// Make sure one repository only occur once in the queue.
lock sync.Mutex
repoIDs map[int64]bool
// DeliverHooks checks and delivers undelivered hooks.
// FIXME: maybe can use goroutine to shoot a number of them at same time?
func DeliverHooks() {
if isShooting {
queue chan int64
}
func (q *hookQueue) removeRepoID(id int64) {
q.lock.Lock()
defer q.lock.Unlock()
delete(q.repoIDs, id)
}
func (q *hookQueue) addRepoID(id int64) {
q.lock.Lock()
if q.repoIDs[id] {
q.lock.Unlock()
return
}
isShooting = true
defer func() { isShooting = false }()
q.repoIDs[id] = true
q.lock.Unlock()
q.queue <- id
}
tasks := make([]*HookTask, 0, 10)
// AddRepoID adds repository ID to hook delivery queue.
func (q *hookQueue) AddRepoID(id int64) {
go q.addRepoID(id)
}
var HookQueue *hookQueue
func deliverHook(t *HookTask) {
timeout := time.Duration(setting.Webhook.DeliverTimeout) * time.Second
x.Where("is_delivered=?", false).Iterate(new(HookTask),
func(idx int, bean interface{}) error {
t := bean.(*HookTask)
req := httplib.Post(t.Url).SetTimeout(timeout, timeout).
Header("X-Gogs-Delivery", t.Uuid).
Header("X-Gogs-Event", string(t.EventType)).
SetTLSClientConfig(&tls.Config{InsecureSkipVerify: setting.Webhook.SkipTLSVerify})
req := httplib.Post(t.Url).SetTimeout(timeout, timeout).
Header("X-Gogs-Delivery", t.Uuid).
Header("X-Gogs-Event", string(t.EventType)).
SetTLSClientConfig(&tls.Config{InsecureSkipVerify: setting.Webhook.SkipTLSVerify})
switch t.ContentType {
case JSON:
req = req.Header("Content-Type", "application/json").Body(t.PayloadContent)
case FORM:
req.Param("payload", t.PayloadContent)
switch t.ContentType {
case JSON:
req = req.Header("Content-Type", "application/json").Body(t.PayloadContent)
case FORM:
req.Param("payload", t.PayloadContent)
}
t.IsDelivered = true
// FIXME: record response.
switch t.Type {
case GOGS:
{
if resp, err := req.Response(); err != nil {
log.Error(5, "Delivery: %v", err)
} else {
resp.Body.Close()
t.IsSucceed = true
}
t.IsDelivered = true
// FIXME: record response.
switch t.Type {
case GOGS:
{
if _, err := req.Response(); err != nil {
log.Error(5, "Delivery: %v", err)
}
case SLACK:
{
if resp, err := req.Response(); err != nil {
log.Error(5, "Delivery: %v", err)
} else {
defer resp.Body.Close()
contents, err := ioutil.ReadAll(resp.Body)
if err != nil {
log.Error(5, "%s", err)
} else {
if string(contents) != "ok" {
log.Error(5, "slack failed with: %s", string(contents))
} else {
t.IsSucceed = true
}
}
case SLACK:
{
if res, err := req.Response(); err != nil {
log.Error(5, "Delivery: %v", err)
} else {
defer res.Body.Close()
contents, err := ioutil.ReadAll(res.Body)
if err != nil {
log.Error(5, "%s", err)
} else {
if string(contents) != "ok" {
log.Error(5, "slack failed with: %s", string(contents))
} else {
t.IsSucceed = true
}
}
}
}
}
}
}
t.Delivered = time.Now().UTC().UnixNano()
if t.IsSucceed {
log.Trace("Hook delivered(%s): %s", t.Uuid, t.PayloadContent)
}
}
// DeliverHooks checks and delivers undelivered hooks.
func DeliverHooks() {
tasks := make([]*HookTask, 0, 10)
x.Where("is_delivered=?", false).Iterate(new(HookTask),
func(idx int, bean interface{}) error {
t := bean.(*HookTask)
deliverHook(t)
tasks = append(tasks, t)
if t.IsSucceed {
log.Trace("Hook delivered(%s): %s", t.Uuid, t.PayloadContent)
}
return nil
})
// Update hook task status.
for _, t := range tasks {
if err := UpdateHookTask(t); err != nil {
log.Error(4, "UpdateHookTask(%d): %v", t.Id, err)
log.Error(4, "UpdateHookTask(%d): %v", t.ID, err)
}
}
HookQueue = &hookQueue{
lock: sync.Mutex{},
repoIDs: make(map[int64]bool),
queue: make(chan int64, setting.Webhook.QueueLength),
}
// Start listening on new hook requests.
for repoID := range HookQueue.queue {
HookQueue.removeRepoID(repoID)
tasks = make([]*HookTask, 0, 5)
if err := x.Where("repo_id=? AND is_delivered=?", repoID, false).Find(&tasks); err != nil {
log.Error(4, "Get repository(%d) hook tasks: %v", repoID, err)
continue
}
for _, t := range tasks {
deliverHook(t)
if err := UpdateHookTask(t); err != nil {
log.Error(4, "UpdateHookTask(%d): %v", t.ID, err)
}
}
}
}
func InitDeliverHooks() {
go DeliverHooks()
}

4
modules/bindata/bindata.go
View file

File diff suppressed because one or more lines are too long

1
modules/cron/manager.go
View file

@ -15,7 +15,6 @@ var c = New()
func NewCronContext() {
c.AddFunc("Update mirrors", "@every 1h", models.MirrorUpdate)
c.AddFunc("Deliver hooks", fmt.Sprintf("@every %dm", setting.Webhook.TaskInterval), models.DeliverHooks)
if setting.Git.Fsck.Enable {
c.AddFunc("Repository health check", fmt.Sprintf("@every %dh", setting.Git.Fsck.Interval), models.GitFsck)
}

4
modules/setting/setting.go
View file

@ -76,7 +76,7 @@ var (
// Webhook settings.
Webhook struct {
TaskInterval int
QueueLength int
DeliverTimeout int
SkipTLSVerify bool
}
@ -555,7 +555,7 @@ func newNotifyMailService() {
func newWebhookService() {
sec := Cfg.Section("webhook")
Webhook.TaskInterval = sec.Key("TASK_INTERVAL").MustInt(1)
Webhook.QueueLength = sec.Key("QUEUE_LENGTH").MustInt(1000)
Webhook.DeliverTimeout = sec.Key("DELIVER_TIMEOUT").MustInt(5)
Webhook.SkipTLSVerify = sec.Key("SKIP_TLS_VERIFY").MustBool()
}

1
routers/install.go
View file

@ -68,6 +68,7 @@ func GlobalInit() {
models.HasEngine = true
cron.NewCronContext()
models.InitDeliverHooks()
log.NewGitLogger(path.Join(setting.LogRootPath, "http.log"))
}
if models.EnableSQLite3 {

5
routers/repo/http.go
View file

@ -190,7 +190,10 @@ func Http(ctx *middleware.Context) {
refName := fields[2]
// FIXME: handle error.
models.Update(refName, oldCommitId, newCommitId, authUsername, username, reponame, authUser.Id)
if err = models.Update(refName, oldCommitId, newCommitId, authUsername, username, reponame, authUser.Id); err == nil {
models.HookQueue.AddRepoID(repo.Id)
}
}
lastLine = lastLine + size
} else {

4
routers/repo/setting.go
View file

@ -634,3 +634,7 @@ func GitHooksEditPost(ctx *middleware.Context) {
}
ctx.Redirect(ctx.Repo.RepoLink + "/settings/hooks/git")
}
func TriggerHook(ctx *middleware.Context) {
models.HookQueue.AddRepoID(ctx.Repo.Repository.Id)
}

2
templates/.VERSION
View file

@ -1 +1 @@
0.6.2.0725 Beta
0.6.3.0725 Beta