Golang Builder.Key方法代碼示例

// execute will execute the build task and persist
// the results to the datastore.
func (b *BuildTask) execute() error {
	// we need to be sure that we can recover
	// from any sort panic that could occur
	// to avoid brining down the entire application
	defer func() {
		if e := recover(); e != nil {
			b.Build.Finished = time.Now().UTC()
			b.Commit.Finished = time.Now().UTC()
			b.Build.Duration = b.Build.Finished.Unix() - b.Build.Started.Unix()
			b.Commit.Duration = b.Build.Finished.Unix() - b.Build.Started.Unix()
			b.Commit.Status = "Error"
			b.Build.Status = "Error"
			database.SaveBuild(b.Build)
			database.SaveCommit(b.Commit)
		}
	}()

	// update commit and build status
	b.Commit.Status = "Started"
	b.Build.Status = "Started"
	b.Build.Started = time.Now().UTC()
	b.Commit.Started = time.Now().UTC()

	// persist the commit to the database
	if err := database.SaveCommit(b.Commit); err != nil {
		return err
	}

	// persist the build to the database
	if err := database.SaveBuild(b.Build); err != nil {
		return err
	}

	// get settings
	settings, _ := database.GetSettings()

	// notification context
	context := &notification.Context{
		Repo:   b.Repo,
		Commit: b.Commit,
		Host:   settings.URL().String(),
	}

	// send all "started" notifications
	if b.Script.Notifications != nil {
		b.Script.Notifications.Send(context)
	}

	// make sure a channel exists for the repository,
	// the commit, and the commit output (TODO)
	reposlug := fmt.Sprintf("%s/%s/%s", b.Repo.Host, b.Repo.Owner, b.Repo.Name)
	commitslug := fmt.Sprintf("%s/%s/%s/commit/%s", b.Repo.Host, b.Repo.Owner, b.Repo.Name, b.Commit.Hash)
	consoleslug := fmt.Sprintf("%s/%s/%s/commit/%s/builds/%s", b.Repo.Host, b.Repo.Owner, b.Repo.Name, b.Commit.Hash, b.Build.Slug)
	channel.Create(reposlug)
	channel.Create(commitslug)
	channel.CreateStream(consoleslug)

	// notify the channels that the commit and build started
	channel.SendJSON(reposlug, b.Commit)
	channel.SendJSON(commitslug, b.Build)

	var buf = &bufferWrapper{channel: consoleslug}

	// append private parameters to the environment
	// variable section of the .drone.yml file
	if b.Repo.Params != nil {
		for k, v := range b.Repo.Params {
			b.Script.Env = append(b.Script.Env, k+"="+v)
		}
	}

	// execute the build
	builder := bldr.Builder{}
	builder.Build = b.Script
	builder.Repo = &r.Repo{Path: b.Repo.URL, Branch: b.Commit.Branch, Commit: b.Commit.Hash, PR: b.Commit.PullRequest, Dir: filepath.Join("/var/cache/drone/src", b.Repo.Slug)}
	builder.Key = []byte(b.Repo.PrivateKey)
	builder.Stdout = buf
	builder.Timeout = 300 * time.Minute

	defer func() {
		// update the status of the commit using the
		// GitHub status API.
		if err := updateGitHubStatus(b.Repo, b.Commit); err != nil {
			log.Printf("error updating github status: %s\n", err.Error())
		}
	}()

	buildErr := builder.Run()

	b.Build.Finished = time.Now().UTC()
	b.Commit.Finished = time.Now().UTC()
	b.Build.Duration = b.Build.Finished.UnixNano() - b.Build.Started.UnixNano()
	b.Commit.Duration = b.Build.Finished.UnixNano() - b.Build.Started.UnixNano()
	b.Commit.Status = "Success"
	b.Build.Status = "Success"
	b.Build.Stdout = buf.buf.String()

	// if exit code != 0 set to failure
//.........這裏部分代碼省略.........

func run(path string) {
	// parse the Drone yml file
	s, err := script.ParseBuildFile(path)
	if err != nil {
		log.Err(err.Error())
		os.Exit(1)
		return
	}

	// get the repository root directory
	dir := filepath.Dir(path)
	code := repo.Repo{Path: dir}

	// does the local repository match the
	// $GOPATH/src/{package} pattern? This is
	// important so we know the target location
	// where the code should be copied inside
	// the container.
	if gopath, ok := getRepoPath(dir); ok {
		code.Dir = gopath

	} else if gopath, ok := getGoPath(dir); ok {
		// in this case we found a GOPATH and
		// reverse engineered the package path
		code.Dir = gopath

	} else {
		// otherwise just use directory name
		code.Dir = filepath.Base(dir)
	}

	// this is where the code gets uploaded to the container
	// TODO move this code to the build package
	code.Dir = filepath.Join("/var/cache/drone/src", filepath.Clean(code.Dir))

	// track all build results
	var builders []*build.Builder

	// ssh key to import into container
	var key []byte
	if len(*identity) != 0 {
		key, err = ioutil.ReadFile(*identity)
		if err != nil {
			fmt.Printf("[Error] Could not find or read identity file %s\n", *identity)
			os.Exit(1)
			return
		}
	}

	builds := []*script.Build{s}

	// loop through and create builders
	for _, b := range builds { //script.Builds {
		builder := build.Builder{}
		builder.Build = b
		builder.Repo = &code
		builder.Key = key
		builder.Stdout = os.Stdout
		builder.Timeout = *timeout

		if *parallel == true {
			var buf bytes.Buffer
			builder.Stdout = &buf
		}

		builders = append(builders, &builder)
	}

	switch *parallel {
	case false:
		runSequential(builders)
	case true:
		runParallel(builders)
	}

	// if in parallel mode, print out the buffer
	// if we had a failure
	for _, builder := range builders {
		if builder.BuildState.ExitCode == 0 {
			continue
		}

		if buf, ok := builder.Stdout.(*bytes.Buffer); ok {
			log.Noticef("printing stdout for failed build %s", builder.Build.Name)
			println(buf.String())
		}
	}

	// this exit code is initially 0 and will
	// be set to an error code if any of the
	// builds fail.
	var exit int

	fmt.Printf("\nDrone Build Results \033[90m(%v)\033[0m\n", len(builders))

	// loop through and print results
	for _, builder := range builders {
		build := builder.Build
		res := builder.BuildState
		duration := time.Duration(res.Finished - res.Started)
//.........這裏部分代碼省略.........