Golang types.Artifact类代码示例

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了Golang中github.com/flynn/flynn/controller/types.Artifact类的典型用法代码示例。如果您正苦于以下问题：Golang Artifact类的具体用法？Golang Artifact怎么用？Golang Artifact使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了Artifact类的8个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Golang代码示例。

示例1: downloadImage

func (d *Downloader) downloadImage(artifact *ct.Artifact, info chan *ct.ImagePullInfo) error {
	info <- &ct.ImagePullInfo{
		Name:     artifact.Meta["flynn.component"],
		Type:     ct.ImagePullTypeImage,
		Artifact: artifact,
	}

	for _, rootfs := range artifact.Manifest().Rootfs {
		for _, layer := range rootfs.Layers {
			if layer.Type != ct.ImageLayerTypeSquashfs {
				continue
			}

			info <- &ct.ImagePullInfo{
				Name:  artifact.Meta["flynn.component"],
				Type:  ct.ImagePullTypeLayer,
				Layer: layer,
			}

			if err := d.downloadSquashfsLayer(layer, artifact.LayerURL(layer), artifact.Meta); err != nil {
				return fmt.Errorf("error downloading layer: %s", err)
			}
		}
	}

	return nil
}

开发者ID:imjorge，项目名称:flynn，代码行数:27，代码来源:downloader.go

示例2: exportImage

func (e *Exporter) exportImage(name string, artifact *ct.Artifact) error {
	log := e.log.New("name", name)

	for _, rootfs := range artifact.Manifest().Rootfs {
		for _, layer := range rootfs.Layers {
			log.Info("exporting layer", "id", layer.ID)
			if err := e.exportLayer(layer); err != nil {
				log.Error("error exporting layer", "id", layer.ID, "err", err)
				return err
			}
		}
	}

	path := e.imagePath(artifact.Manifest().ID())
	if _, err := os.Stat(path); err == nil {
		log.Info("manifest already exists")
		return nil
	}

	log.Info("writing image manifest", "path", path)
	if err := os.MkdirAll(filepath.Dir(path), 0755); err != nil {
		log.Error("error writing image manifest", "path", path, "err", err)
		return err
	}
	if err := ioutil.WriteFile(path, artifact.RawManifest, 0644); err != nil {
		log.Error("error writing image manifest", "path", path, "err", err)
		return err
	}

	return nil
}

开发者ID:imjorge，项目名称:flynn，代码行数:31，代码来源:export.go

示例3: createTestArtifact

func (s *S) createTestArtifact(c *C, in *ct.Artifact) *ct.Artifact {
	if in.Type == "" {
		in.Type = "docker"
	}
	if in.URI == "" {
		in.URI = fmt.Sprintf("https://example.com/%s", random.String(8))
	}
	c.Assert(s.c.CreateArtifact(in), IsNil)
	return in
}

开发者ID:rikur，项目名称:flynn，代码行数:10，代码来源:controller_test.go

示例4: createTestArtifact

func (s *S) createTestArtifact(c *C, in *ct.Artifact) *ct.Artifact {
	if in.Type == "" {
		in.Type = ct.ArtifactTypeFlynn
		in.RawManifest = ct.ImageManifest{
			Type: ct.ImageManifestTypeV1,
		}.RawManifest()
	}
	if in.URI == "" {
		in.URI = fmt.Sprintf("https://example.com/%s", random.String(8))
	}
	c.Assert(s.c.CreateArtifact(in), IsNil)
	return in
}

开发者ID:imjorge，项目名称:flynn，代码行数:13，代码来源:controller_test.go

示例5: downloadManifest

func downloadManifest(artifact *ct.Artifact) error {
	verifier, err := verify.NewVerifier(artifact.Hashes, artifact.Size)
	if err != nil {
		return err
	}

	res, err := hh.RetryClient.Get(artifact.URI)
	if err != nil {
		return err
	}
	defer res.Body.Close()

	if res.StatusCode != http.StatusOK {
		return fmt.Errorf("unexpected HTTP status: %s", res.Status)
	}

	r := verifier.Reader(res.Body)
	data, err := ioutil.ReadAll(r)
	if err != nil {
		return err
	}

	if err := verifier.Verify(); err != nil {
		return err
	}

	artifact.RawManifest = data
	return nil
}

开发者ID:imjorge，项目名称:flynn，代码行数:29，代码来源:artifact.go

示例6: deployApp

func deployApp(client controller.Client, app *ct.App, image *ct.Artifact, updateFn updater.UpdateReleaseFn, log log15.Logger) error {
	release, err := client.GetAppRelease(app.ID)
	if err != nil {
		log.Error("error getting release", "err", err)
		return err
	}
	if len(release.ArtifactIDs) == 0 {
		return errDeploySkipped{"release has no artifacts"}
	}
	artifact, err := client.GetArtifact(release.ArtifactIDs[0])
	if err != nil {
		log.Error("error getting release artifact", "err", err)
		return err
	}
	if !app.System() && release.IsGitDeploy() {
		if artifact.Meta["flynn.component"] != "slugrunner" {
			return errDeploySkipped{"app not using slugrunner image"}
		}
	}
	skipDeploy := artifact.Manifest().ID() == image.Manifest().ID()
	if updateImageIDs(release.Env) {
		skipDeploy = false
	}
	if skipDeploy {
		return errDeploySkipped{"app is already using latest images"}
	}
	if err := client.CreateArtifact(image); err != nil {
		log.Error("error creating artifact", "err", err)
		return err
	}
	release.ID = ""
	release.ArtifactIDs[0] = image.ID
	if updateFn != nil {
		updateFn(release)
	}
	if err := client.CreateRelease(release); err != nil {
		log.Error("error creating new release", "err", err)
		return err
	}
	timeoutCh := make(chan struct{})
	time.AfterFunc(deployTimeout, func() { close(timeoutCh) })
	if err := client.DeployAppRelease(app.ID, release.ID, timeoutCh); err != nil {
		log.Error("error deploying app", "err", err)
		return err
	}
	return nil
}

开发者ID:imjorge，项目名称:flynn，代码行数:47，代码来源:updater.go

示例7: runImport

func runImport(args *docopt.Args, client controller.Client) error {
	var src io.Reader = os.Stdin
	if filename := args.String["--file"]; filename != "" {
		f, err := os.Open(filename)
		if err != nil {
			return fmt.Errorf("error opening export file: %s", err)
		}
		defer f.Close()
		src = f
	}
	tr := tar.NewReader(src)

	var (
		app           *ct.App
		release       *ct.Release
		imageArtifact *ct.Artifact
		formation     *ct.Formation
		routes        []router.Route
		slug          io.Reader
		dockerImage   struct {
			config struct {
				Tag string `json:"tag"`
			}
			archive io.Reader
		}
		pgDump     io.Reader
		mysqlDump  io.Reader
		uploadSize int64
	)
	numResources := 0
	numRoutes := 1

	for {
		header, err := tr.Next()
		if err == io.EOF {
			break
		} else if err != nil {
			return fmt.Errorf("error reading export tar: %s", err)
		}

		switch path.Base(header.Name) {
		case "app.json":
			app = &ct.App{}
			if err := json.NewDecoder(tr).Decode(app); err != nil {
				return fmt.Errorf("error decoding app: %s", err)
			}
			app.ID = ""
		case "release.json":
			release = &ct.Release{}
			if err := json.NewDecoder(tr).Decode(release); err != nil {
				return fmt.Errorf("error decoding release: %s", err)
			}
			release.ID = ""
			release.ArtifactIDs = nil
		case "artifact.json":
			imageArtifact = &ct.Artifact{}
			if err := json.NewDecoder(tr).Decode(imageArtifact); err != nil {
				return fmt.Errorf("error decoding image artifact: %s", err)
			}
			imageArtifact.ID = ""
		case "formation.json":
			formation = &ct.Formation{}
			if err := json.NewDecoder(tr).Decode(formation); err != nil {
				return fmt.Errorf("error decoding formation: %s", err)
			}
			formation.AppID = ""
			formation.ReleaseID = ""
		case "routes.json":
			if err := json.NewDecoder(tr).Decode(&routes); err != nil {
				return fmt.Errorf("error decoding routes: %s", err)
			}
			for _, route := range routes {
				route.ID = ""
				route.ParentRef = ""
			}
		case "slug.tar.gz":
			f, err := ioutil.TempFile("", "slug.tar.gz")
			if err != nil {
				return fmt.Errorf("error creating slug tempfile: %s", err)
			}
			defer f.Close()
			defer os.Remove(f.Name())
			if _, err := io.Copy(f, tr); err != nil {
				return fmt.Errorf("error reading slug: %s", err)
			}
			if _, err := f.Seek(0, os.SEEK_SET); err != nil {
				return fmt.Errorf("error seeking slug tempfile: %s", err)
			}
			slug = f
			uploadSize += header.Size
		case "docker-image.json":
			if err := json.NewDecoder(tr).Decode(&dockerImage.config); err != nil {
				return fmt.Errorf("error decoding docker image json: %s", err)
			}
		case "docker-image.tar":
			f, err := ioutil.TempFile("", "docker-image.tar")
			if err != nil {
				return fmt.Errorf("error creating docker image tempfile: %s", err)
			}
			defer f.Close()
//.........这里部分代码省略.........

开发者ID:ably-forks，项目名称:flynn，代码行数:101，代码来源:export.go

示例8: runImport

func runImport(args *docopt.Args, client *controller.Client) error {
	var src io.Reader = os.Stdin
	if filename := args.String["--file"]; filename != "" {
		f, err := os.Open(filename)
		if err != nil {
			return fmt.Errorf("error opening export file: %s", err)
		}
		defer f.Close()
		src = f
	}
	tr := tar.NewReader(src)

	var (
		app        *ct.App
		release    *ct.Release
		artifact   *ct.Artifact
		formation  *ct.Formation
		routes     []router.Route
		slug       io.Reader
		pgDump     io.Reader
		uploadSize int64
	)
	numResources := 0
	numRoutes := 1

	for {
		header, err := tr.Next()
		if err == io.EOF {
			break
		} else if err != nil {
			return fmt.Errorf("error reading export tar: %s", err)
		}

		switch path.Base(header.Name) {
		case "app.json":
			app = &ct.App{}
			if err := json.NewDecoder(tr).Decode(app); err != nil {
				return fmt.Errorf("error decoding app: %s", err)
			}
			app.ID = ""
		case "release.json":
			release = &ct.Release{}
			if err := json.NewDecoder(tr).Decode(release); err != nil {
				return fmt.Errorf("error decoding release: %s", err)
			}
			release.ID = ""
			release.ArtifactID = ""
		case "artifact.json":
			artifact = &ct.Artifact{}
			if err := json.NewDecoder(tr).Decode(artifact); err != nil {
				return fmt.Errorf("error decoding artifact: %s", err)
			}
			artifact.ID = ""
		case "formation.json":
			formation = &ct.Formation{}
			if err := json.NewDecoder(tr).Decode(formation); err != nil {
				return fmt.Errorf("error decoding formation: %s", err)
			}
			formation.AppID = ""
			formation.ReleaseID = ""
		case "routes.json":
			if err := json.NewDecoder(tr).Decode(&routes); err != nil {
				return fmt.Errorf("error decoding routes: %s", err)
			}
			for _, route := range routes {
				route.ID = ""
				route.ParentRef = ""
			}
		case "slug.tar.gz":
			f, err := ioutil.TempFile("", "slug.tar.gz")
			if err != nil {
				return fmt.Errorf("error creating slug tempfile: %s", err)
			}
			defer f.Close()
			defer os.Remove(f.Name())
			if _, err := io.Copy(f, tr); err != nil {
				return fmt.Errorf("error reading slug: %s", err)
			}
			if _, err := f.Seek(0, os.SEEK_SET); err != nil {
				return fmt.Errorf("error seeking slug tempfile: %s", err)
			}
			slug = f
			uploadSize += header.Size
		case "postgres.dump":
			f, err := ioutil.TempFile("", "postgres.dump")
			if err != nil {
				return fmt.Errorf("error creating db tempfile: %s", err)
			}
			defer f.Close()
			defer os.Remove(f.Name())
			if _, err := io.Copy(f, tr); err != nil {
				return fmt.Errorf("error reading db dump: %s", err)
			}
			if _, err := f.Seek(0, os.SEEK_SET); err != nil {
				return fmt.Errorf("error seeking db tempfile: %s", err)
			}
			pgDump = f
			uploadSize += header.Size
		}
	}
//.........这里部分代码省略.........

开发者ID:devick，项目名称:flynn，代码行数:101，代码来源:export.go

注：本文中的github.com/flynn/flynn/controller/types.Artifact类示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。