package server import ( "net/http" "strconv" "time" log "github.com/Sirupsen/logrus" "github.com/drone/drone/bus" "github.com/drone/drone/queue" "github.com/drone/drone/remote" "github.com/drone/drone/shared/httputil" "github.com/drone/drone/store" "github.com/drone/drone/stream" "github.com/gin-gonic/gin" "github.com/square/go-jose" "github.com/drone/drone/model" "github.com/drone/drone/router/middleware/session" ) func GetBuilds(c *gin.Context) { repo := session.Repo(c) builds, err := store.GetBuildList(c, repo) if err != nil { c.AbortWithStatus(http.StatusInternalServerError) return } c.JSON(http.StatusOK, builds) } func GetBuild(c *gin.Context) { if c.Param("number") == "latest" { GetBuildLast(c) return } repo := session.Repo(c) num, err := strconv.Atoi(c.Param("number")) if err != nil { c.AbortWithError(http.StatusBadRequest, err) return } build, err := store.GetBuildNumber(c, repo, num) if err != nil { c.AbortWithError(http.StatusInternalServerError, err) return } jobs, _ := store.GetJobList(c, build) out := struct { *model.Build Jobs []*model.Job `json:"jobs"` }{build, jobs} c.JSON(http.StatusOK, &out) } func GetBuildLast(c *gin.Context) { repo := session.Repo(c) branch := c.DefaultQuery("branch", repo.Branch) build, err := store.GetBuildLast(c, repo, branch) if err != nil { c.String(http.StatusInternalServerError, err.Error()) return } jobs, _ := store.GetJobList(c, build) out := struct { *model.Build Jobs []*model.Job `json:"jobs"` }{build, jobs} c.JSON(http.StatusOK, &out) } func GetBuildLogs(c *gin.Context) { repo := session.Repo(c) // the user may specify to stream the full logs, // or partial logs, capped at 2MB. full, _ := strconv.ParseBool(c.DefaultQuery("full", "false")) // 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 } r, err := store.ReadLog(c, job) if err != nil { c.AbortWithError(404, err) return } defer r.Close() if full { // TODO implement limited streaming to avoid crashing the browser } c.Header("Content-Type", "application/json") stream.Copy(c.Writer, r) } func DeleteBuild(c *gin.Context) { 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 } if job.Status != model.StatusRunning { c.String(400, "Cannot cancel a non-running build") return } job.Status = model.StatusKilled job.Finished = time.Now().Unix() if job.Started == 0 { job.Started = job.Finished } job.ExitCode = 137 store.UpdateBuildJob(c, build, job) bus.Publish(c, bus.NewEvent(bus.Cancelled, repo, build, job)) c.String(204, "") } 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 config := ToConfig(c) raw, err := remote_.File(user, repo, build, config.Yaml) if err != nil { log.Errorf("failure to get build config for %s. %s", repo.FullName, err) c.AbortWithError(404, err) return } // Fetch secrets file but don't exit on error as it's optional sec, err := remote_.File(user, repo, build, config.Shasum) if err != nil { log.Debugf("cannot find build secrets for %s. %s", repo.FullName, err) } 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 } event := c.DefaultQuery("event", build.Event) if event == model.EventPush || event == model.EventPull || event == model.EventTag || event == model.EventDeploy { build.Event = event } build.Deploy = c.DefaultQuery("deploy_to", build.Deploy) } // Read query string parameters into buildParams, exclude reserved params var buildParams = map[string]string{} for key, val := range c.Request.URL.Query() { switch key { case "fork", "event", "deploy_to": default: // We only accept string literals, because build parameters will be // injected as environment variables buildParams[key] = val[0] } } // 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 { for k, v := range buildParams { job.Environment[k] = v } job.Error = "" 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 that we can send // on status change notifications last, _ := store.GetBuildLastBefore(c, repo, build.Branch, build.ID) secs, err := store.GetMergedSecretList(c, repo) if err != nil { log.Errorf("Error getting secrets for %s#%d. %s", repo.FullName, build.Number, err) } var signed bool var verified bool signature, err := jose.ParseSigned(string(sec)) if err != nil { log.Debugf("cannot parse .drone.yml.sig file. %s", err) } else if len(sec) == 0 { log.Debugf("cannot parse .drone.yml.sig file. empty file") } else { signed = true output, err := signature.Verify([]byte(repo.Hash)) if err != nil { log.Debugf("cannot verify .drone.yml.sig file. %s", err) } else if string(output) != string(raw) { log.Debugf("cannot verify .drone.yml.sig file. no match. %q <> %q", string(output), string(raw)) } else { verified = true } } log.Debugf(".drone.yml is signed=%v and verified=%v", signed, verified) bus.Publish(c, bus.NewBuildEvent(bus.Enqueued, repo, build)) for _, job := range jobs { queue.Publish(c, &queue.Work{ Signed: signed, Verified: verified, User: user, Repo: repo, Build: build, BuildLast: last, Job: job, Netrc: netrc, Yaml: string(raw), Secrets: secs, System: &model.System{Link: httputil.GetURL(c.Request)}, }) } } func GetBuildQueue(c *gin.Context) { out, err := store.GetBuildQueue(c) if err != nil { c.String(500, "Error getting build queue. %s", err) return } c.JSON(200, out) }