Example #1
0
func (i *Invocation) Run() (int, error) {
	glog.Infof("Starting shipshape...")
	fs, err := os.Stat(i.options.File)
	if err != nil {
		return 0, fmt.Errorf("%s is not a valid file or directory\n", i.options.File)
	}

	origDir := i.options.File
	if !fs.IsDir() {
		origDir = filepath.Dir(i.options.File)
	}

	absRoot, err := filepath.Abs(origDir)
	if err != nil {
		return 0, fmt.Errorf("could not get absolute path for %s: %v\n", origDir, err)
	}

	if !docker.HasDocker() {
		return 0, fmt.Errorf("docker could not be found. Make sure you have docker installed.")
	}

	image := docker.FullImageName(i.options.Repo, image, i.options.Tag)
	glog.Infof("Starting shipshape using %s on %s", image, absRoot)

	// Create the request

	if len(i.options.TriggerCats) == 0 {
		glog.Infof("No categories provided. Will be using categories specified by the config file for the event %s", i.options.Event)
	}

	if len(i.options.ThirdPartyAnalyzers) == 0 {
		i.options.ThirdPartyAnalyzers, err = service.GlobalConfig(absRoot)
		if err != nil {
			glog.Infof("Could not get global config; using only the default analyzers: %v", err)
		}
	}

	// If we are not running in local mode, pull the latest copy
	// Notice this will use the local tag as a signal to not pull the
	// third-party analyzers either.
	if i.options.Tag != "local" {
		pull(image)
		pullAnalyzers(i.options.ThirdPartyAnalyzers)
	}

	// Put in this defer before calling run. Even if run fails, it can
	// still create the container.
	if !i.options.StayUp {
		// TODO(ciera): Rather than immediately sending a SIGKILL,
		// we should use the default 10 seconds and properly handle
		// SIGTERMs in the endpoint script.
		defer stop("shipping_container", 0)
		// Stop all the analyzers, even the ones that had trouble starting,
		// in case they did actually start
		for id, analyzerRepo := range i.options.ThirdPartyAnalyzers {
			container, _ := getContainerAndAddress(analyzerRepo, id)
			defer stop(container, 0)
		}
	}

	containers, errs := startAnalyzers(absRoot, i.options.ThirdPartyAnalyzers, i.options.Dind)
	for _, err := range errs {
		glog.Errorf("Could not start up third party analyzer: %v", err)
	}

	var c *client.Client
	var req *rpcpb.ShipshapeRequest
	var numNotes int

	// Run it on files
	relativeRoot := ""
	c, relativeRoot, err = startShipshapeService(image, absRoot, containers, i.options.Dind)
	if err != nil {
		return 0, fmt.Errorf("HTTP client did not become healthy: %v", err)
	}
	var files []string
	if !fs.IsDir() {
		files = []string{filepath.Base(i.options.File)}
	}
	req = createRequest(i.options.TriggerCats, files, i.options.Event, filepath.Join(workspace, relativeRoot), ctxpb.Stage_PRE_BUILD.Enum())
	glog.Infof("Calling with request %v", req)
	numNotes, err = analyze(c, req, origDir, i.options.HandleResponse)
	if err != nil {
		return numNotes, fmt.Errorf("error making service call: %v", err)
	}

	// If desired, generate compilation units with a kythe image
	if i.options.Build != "" {
		// TODO(ciera): Handle other build systems
		fullKytheImage := docker.FullImageName(i.options.Repo, kytheImage, i.options.Tag)
		if !i.options.LocalKythe {
			pull(fullKytheImage)
		}

		// TODO(emso): Add a check for an already running kythe container.
		// The below defer should stop the one started below but in case this
		// failed for some reason (or a kythe container was started in some other
		// way) the below run command will fail.
		defer stop("kythe", 10*time.Second)
		glog.Infof("Retrieving compilation units with %s", i.options.Build)

		result := docker.RunKythe(fullKytheImage, "kythe", absRoot, i.options.Build, i.options.Dind)
		if result.Err != nil {
			// kythe spews output, so only capture it if something went wrong.
			printStreams(result)
			return numNotes, fmt.Errorf("error from run: %v", result.Err)
		}
		glog.Infoln("CompilationUnits prepared")

		req.Stage = ctxpb.Stage_POST_BUILD.Enum()
		glog.Infof("Calling with request %v", req)
		numBuildNotes, err := analyze(c, req, origDir, i.options.HandleResponse)
		numNotes += numBuildNotes
		if err != nil {
			return numNotes, fmt.Errorf("error making service call: %v", err)
		}
	}
	if i.options.ResponsesDone != nil {
		if err := i.options.ResponsesDone(); err != nil {
			return numNotes, err
		}
	}

	glog.Infoln("End of Results.")
	return numNotes, nil
}
func (i *Invocation) Run() (int, error) {
	var c *client.Client
	var req *rpcpb.ShipshapeRequest
	var numNotes int

	// Run it on files
	c, paths, cleanup, err := i.startServices()
	defer cleanup()
	if err != nil {
		return 0, err
	}
	var files []string
	if !paths.fs.IsDir() {
		files = []string{filepath.Base(i.options.File)}
	}
	if len(i.options.TriggerCats) == 0 {
		glog.Infof("No categories provided. Will be using categories specified by the config file for the event %s", i.options.Event)
	}
	req = createRequest(i.options.TriggerCats, files, i.options.Event, filepath.Join(workspace, paths.relativeRoot), ctxpb.Stage_PRE_BUILD.Enum())
	glog.Infof("Calling with request %v", req)
	numNotes, err = analyze(c, req, paths.origDir, i.options.HandleResponse)
	if err != nil {
		return numNotes, fmt.Errorf("error making service call: %v", err)
	}

	// If desired, generate compilation units with a kythe image
	if i.options.Build != "" {
		// TODO(ciera): Handle other build systems
		fullKytheImage := docker.FullImageName(i.options.Repo, kytheImage, i.options.Tag)
		if !i.options.LocalKythe {
			pull(fullKytheImage)
		}

		// Stop kythe if it is running otherwise we will fail when we start kythe below
		exists, err := docker.ContainerExists(fullKytheImage)
		if err != nil {
			return numNotes, fmt.Errorf("error making service call: %v", err)
		}
		if exists {
			stop(fullKytheImage, 0)
		}
		// Make sure we stop kythe after we are done
		defer stop("kythe", 10*time.Second)

		glog.Infof("Retrieving compilation units with %s", i.options.Build)
		result := docker.RunKythe(fullKytheImage, "kythe", paths.absRoot, i.options.Build, i.options.Dind)
		if result.Err != nil {
			// kythe spews output, so only capture it if something went wrong.
			printStreams(result)
			return numNotes, fmt.Errorf("error from run: %v", result.Err)
		}
		glog.Infoln("CompilationUnits prepared")

		req.Stage = ctxpb.Stage_POST_BUILD.Enum()
		glog.Infof("Calling with request %v", req)
		numBuildNotes, err := analyze(c, req, paths.origDir, i.options.HandleResponse)
		numNotes += numBuildNotes
		if err != nil {
			return numNotes, fmt.Errorf("error making service call: %v", err)
		}
	}
	if i.options.ResponsesDone != nil {
		if err := i.options.ResponsesDone(); err != nil {
			return numNotes, err
		}
	}

	glog.Infoln("End of Results.")
	return numNotes, nil
}