Exemplo n.º 1
0
func DeleteBuild(c *gin.Context) {
	engine_ := context.Engine(c)
	repo := session.Repo(c)

	// parse the build number and job sequence number from
	// the repquest parameter.
	num, _ := strconv.Atoi(c.Params.ByName("number"))
	seq, _ := strconv.Atoi(c.Params.ByName("job"))

	build, err := store.GetBuildNumber(c, repo, num)
	if err != nil {
		c.AbortWithError(404, err)
		return
	}

	job, err := store.GetJobNumber(c, build, seq)
	if err != nil {
		c.AbortWithError(404, err)
		return
	}
	node, err := store.GetNode(c, job.NodeID)
	if err != nil {
		c.AbortWithError(404, err)
		return
	}
	engine_.Cancel(build.ID, job.ID, node)
}
Exemplo n.º 2
0
func DeleteNode(c *gin.Context) {
	engine := context.Engine(c)

	id, _ := strconv.Atoi(c.Param("node"))
	node, err := store.GetNode(c, int64(id))
	if err != nil {
		c.AbortWithStatus(http.StatusNotFound)
		return
	}
	err = store.DeleteNode(c, node)
	if err != nil {
		c.AbortWithStatus(http.StatusInternalServerError)
		return
	}
	engine.Deallocate(node)
}
Exemplo n.º 3
0
func GetStream(c *gin.Context) {

	engine_ := context.Engine(c)
	repo := session.Repo(c)
	buildn, _ := strconv.Atoi(c.Param("build"))
	jobn, _ := strconv.Atoi(c.Param("number"))

	c.Writer.Header().Set("Content-Type", "text/event-stream")

	build, err := store.GetBuildNumber(c, repo, buildn)
	if err != nil {
		log.Debugln("stream cannot get build number.", err)
		c.AbortWithError(404, err)
		return
	}
	job, err := store.GetJobNumber(c, build, jobn)
	if err != nil {
		log.Debugln("stream cannot get job number.", err)
		c.AbortWithError(404, err)
		return
	}
	node, err := store.GetNode(c, job.NodeID)
	if err != nil {
		log.Debugln("stream cannot get node.", err)
		c.AbortWithError(404, err)
		return
	}

	rc, err := engine_.Stream(build.ID, job.ID, node)
	if err != nil {
		c.AbortWithError(404, err)
		return
	}

	defer func() {
		rc.Close()
	}()

	go func() {
		<-c.Writer.CloseNotify()
		rc.Close()
	}()

	rw := &StreamWriter{c.Writer, 0}

	stdcopy.StdCopy(rw, rw, rc)
}
Exemplo n.º 4
0
func PostNode(c *gin.Context) {
	engine := context.Engine(c)

	in := struct {
		Addr string `json:"address"`
		Arch string `json:"architecture"`
		Cert string `json:"cert"`
		Key  string `json:"key"`
		CA   string `json:"ca"`
	}{}
	err := c.Bind(&in)
	if err != nil {
		c.AbortWithStatus(http.StatusBadRequest)
		return
	}

	node := &model.Node{}
	node.Addr = in.Addr
	node.Cert = in.Cert
	node.Key = in.Key
	node.CA = in.CA
	node.Arch = "linux_amd64"

	err = engine.Allocate(node)
	if err != nil {
		c.String(http.StatusBadRequest, err.Error())
		return
	}

	err = store.CreateNode(c, node)
	if err != nil {
		c.AbortWithStatus(http.StatusInternalServerError)
		return
	}

	c.IndentedJSON(http.StatusOK, node)
}
Exemplo n.º 5
0
func PostBuild(c *gin.Context) {

	remote_ := remote.FromContext(c)
	repo := session.Repo(c)
	fork := c.DefaultQuery("fork", "false")

	num, err := strconv.Atoi(c.Param("number"))
	if err != nil {
		c.AbortWithError(http.StatusBadRequest, err)
		return
	}

	user, err := store.GetUser(c, repo.UserID)
	if err != nil {
		log.Errorf("failure to find repo owner %s. %s", repo.FullName, err)
		c.AbortWithError(500, err)
		return
	}

	build, err := store.GetBuildNumber(c, repo, num)
	if err != nil {
		log.Errorf("failure to get build %d. %s", num, err)
		c.AbortWithError(404, err)
		return
	}

	// if the remote has a refresh token, the current access token
	// may be stale. Therefore, we should refresh prior to dispatching
	// the job.
	if refresher, ok := remote_.(remote.Refresher); ok {
		ok, _ := refresher.Refresh(user)
		if ok {
			store.UpdateUser(c, user)
		}
	}

	// fetch the .drone.yml file from the database
	raw, sec, err := remote_.Script(user, repo, build)
	if err != nil {
		log.Errorf("failure to get .drone.yml for %s. %s", repo.FullName, err)
		c.AbortWithError(404, err)
		return
	}

	key, _ := store.GetKey(c, repo)
	netrc, err := remote_.Netrc(user, repo)
	if err != nil {
		log.Errorf("failure to generate netrc for %s. %s", repo.FullName, err)
		c.AbortWithError(500, err)
		return
	}

	jobs, err := store.GetJobList(c, build)
	if err != nil {
		log.Errorf("failure to get build %d jobs. %s", build.Number, err)
		c.AbortWithError(404, err)
		return
	}

	// must not restart a running build
	if build.Status == model.StatusPending || build.Status == model.StatusRunning {
		c.String(409, "Cannot re-start a started build")
		return
	}

	// forking the build creates a duplicate of the build
	// and then executes. This retains prior build history.
	if forkit, _ := strconv.ParseBool(fork); forkit {
		build.ID = 0
		build.Number = 0
		for _, job := range jobs {
			job.ID = 0
			job.NodeID = 0
		}
		err := store.CreateBuild(c, build, jobs...)
		if err != nil {
			c.String(500, err.Error())
			return
		}
	}

	// todo move this to database tier
	// and wrap inside a transaction
	build.Status = model.StatusPending
	build.Started = 0
	build.Finished = 0
	build.Enqueued = time.Now().UTC().Unix()
	for _, job := range jobs {
		job.Status = model.StatusPending
		job.Started = 0
		job.Finished = 0
		job.ExitCode = 0
		job.NodeID = 0
		job.Enqueued = build.Enqueued
		store.UpdateJob(c, job)
	}

	err = store.UpdateBuild(c, build)
	if err != nil {
		c.AbortWithStatus(500)
		return
	}

	c.JSON(202, build)

	// get the previous build so taht we can send
	// on status change notifications
	last, _ := store.GetBuildLastBefore(c, repo, build.Branch, build.ID)

	engine_ := context.Engine(c)
	go engine_.Schedule(c.Copy(), &engine.Task{
		User:      user,
		Repo:      repo,
		Build:     build,
		BuildPrev: last,
		Jobs:      jobs,
		Keys:      key,
		Netrc:     netrc,
		Config:    string(raw),
		Secret:    string(sec),
		System: &model.System{
			Link:    httputil.GetURL(c.Request),
			Plugins: strings.Split(os.Getenv("PLUGIN_FILTER"), " "),
			Globals: strings.Split(os.Getenv("PLUGIN_PARAMS"), " "),
		},
	})

}
Exemplo n.º 6
-1
// GetRepoEvents will upgrade the connection to a Websocket and will stream
// event updates to the browser.
func GetRepoEvents(c *gin.Context) {
	engine_ := context.Engine(c)
	repo := session.Repo(c)
	c.Writer.Header().Set("Content-Type", "text/event-stream")

	eventc := make(chan *engine.Event, 1)
	engine_.Subscribe(eventc)
	defer func() {
		engine_.Unsubscribe(eventc)
		close(eventc)
		log.Infof("closed event stream")
	}()

	c.Stream(func(w io.Writer) bool {
		select {
		case event := <-eventc:
			if event == nil {
				log.Infof("nil event received")
				return false
			}
			if event.Name == repo.FullName {
				log.Debugf("received message %s", event.Name)
				sse.Encode(w, sse.Event{
					Event: "message",
					Data:  string(event.Msg),
				})
			}
		case <-c.Writer.CloseNotify():
			return false
		}
		return true
	})
}