当前位置: 首页>>代码示例>>Golang>>正文


Golang ComponentReferences.InstallableComponentRefs方法代码示例

本文整理汇总了Golang中github.com/openshift/origin/pkg/generate/app.ComponentReferences.InstallableComponentRefs方法的典型用法代码示例。如果您正苦于以下问题:Golang ComponentReferences.InstallableComponentRefs方法的具体用法?Golang ComponentReferences.InstallableComponentRefs怎么用?Golang ComponentReferences.InstallableComponentRefs使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/openshift/origin/pkg/generate/app.ComponentReferences的用法示例。


在下文中一共展示了ComponentReferences.InstallableComponentRefs方法的2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,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: installComponents

// installComponents attempts to create pods to run installable images identified by the user. If an image
// is installable, we check whether it requires access to the user token. If so, the caller must have
// explicitly granted that access (because the token may be the user's).
func (c *AppConfig) installComponents(components app.ComponentReferences) ([]runtime.Object, string, error) {
	if c.SkipGeneration {
		return nil, "", nil
	}

	jobs := components.InstallableComponentRefs()
	switch {
	case len(jobs) > 1:
		return nil, "", fmt.Errorf("only one installable component may be provided: %s", jobs.HumanString(", "))
	case len(jobs) == 0:
		return nil, "", nil
	}

	job := jobs[0]
	if len(components) > 1 {
		return nil, "", fmt.Errorf("%q is installable and may not be specified with other components", job.Input().Value)
	}
	input := job.Input()

	imageRef, err := app.InputImageFromMatch(input.ResolvedMatch)
	if err != nil {
		return nil, "", fmt.Errorf("can't include %q: %v", input, err)
	}
	glog.V(4).Infof("Resolved match for installer %#v", input.ResolvedMatch)

	imageRef.AsImageStream = false
	imageRef.AsResolvedImage = true
	name := c.Name
	if len(name) == 0 {
		var ok bool
		name, ok = imageRef.SuggestName()
		if !ok {
			return nil, "", fmt.Errorf("can't suggest a valid name, please specify a name with --name")
		}
	}
	imageRef.ObjectName = name
	glog.V(4).Infof("Proposed installable image %#v", imageRef)

	generatorInput := input.ResolvedMatch.GeneratorInput
	if generatorInput.Token != nil && !c.AllowSecretUse || c.SecretAccessor == nil {
		return nil, "", ErrRequiresExplicitAccess{*input.ResolvedMatch}
	}

	pod, secret, err := imageRef.InstallablePod(generatorInput, c.SecretAccessor)
	if err != nil {
		return nil, "", err
	}
	objects := []runtime.Object{pod}
	if secret != nil {
		objects = append(objects, secret)
	}
	for i := range objects {
		outil.AddObjectAnnotations(objects[i], map[string]string{
			GeneratedForJob:    "true",
			GeneratedForJobFor: input.String(),
		})
	}

	return objects, name, nil
}
开发者ID:hloganathan,项目名称:origin,代码行数:63,代码来源:newapp.go

示例2: installComponents

// installComponents attempts to create pods to run installable images identified by the user. If an image
// is installable, we check whether it requires access to the user token. If so, the caller must have
// explicitly granted that access (because the token may be the user's).
func (c *AppConfig) installComponents(components app.ComponentReferences, env app.Environment) ([]runtime.Object, string, error) {
	if c.SkipGeneration {
		return nil, "", nil
	}

	jobs := components.InstallableComponentRefs()
	switch {
	case len(jobs) > 1:
		return nil, "", fmt.Errorf("only one installable component may be provided: %s", jobs.HumanString(", "))
	case len(jobs) == 0:
		return nil, "", nil
	}

	job := jobs[0]
	if len(components) > 1 {
		return nil, "", fmt.Errorf("%q is installable and may not be specified with other components", job.Input().Value)
	}
	input := job.Input()

	imageRef, err := app.InputImageFromMatch(input.ResolvedMatch)
	if err != nil {
		return nil, "", fmt.Errorf("can't include %q: %v", input, err)
	}
	glog.V(4).Infof("Resolved match for installer %#v", input.ResolvedMatch)

	imageRef.AsImageStream = false
	imageRef.AsResolvedImage = true
	imageRef.Env = env

	name := c.Name
	if len(name) == 0 {
		var ok bool
		name, ok = imageRef.SuggestName()
		if !ok {
			return nil, "", fmt.Errorf("can't suggest a valid name, please specify a name with --name")
		}
	}
	imageRef.ObjectName = name
	glog.V(4).Infof("Proposed installable image %#v", imageRef)

	secretAccessor := c.SecretAccessor
	generatorInput := input.ResolvedMatch.GeneratorInput
	token := generatorInput.Token
	if token != nil && !c.AllowSecretUse || secretAccessor == nil {
		if !c.DryRun {
			return nil, "", ErrRequiresExplicitAccess{Match: *input.ResolvedMatch, Input: generatorInput}
		}
		secretAccessor = &fakeSecretAccessor{token: "FAKE_TOKEN"}
	}

	objects := []runtime.Object{}

	serviceAccountName := "installer"
	if token != nil && token.ServiceAccount {
		if _, err := c.KubeClient.ServiceAccounts(c.originNamespace).Get(serviceAccountName); err != nil {
			if kerrors.IsNotFound(err) {
				objects = append(objects,
					// create a new service account
					&kapi.ServiceAccount{ObjectMeta: kapi.ObjectMeta{Name: serviceAccountName}},
					// grant the service account the edit role on the project (TODO: installer)
					&authapi.RoleBinding{
						ObjectMeta: kapi.ObjectMeta{Name: "installer-role-binding"},
						Subjects:   []kapi.ObjectReference{{Kind: "ServiceAccount", Name: serviceAccountName}},
						RoleRef:    kapi.ObjectReference{Name: "edit"},
					},
				)
			}
		}
	}

	pod, secret, err := imageRef.InstallablePod(generatorInput, secretAccessor, serviceAccountName)
	if err != nil {
		return nil, "", err
	}
	objects = append(objects, pod)
	if secret != nil {
		objects = append(objects, secret)
	}
	for i := range objects {
		outil.AddObjectAnnotations(objects[i], map[string]string{
			GeneratedForJob:    "true",
			GeneratedForJobFor: input.String(),
		})
	}

	describeGeneratedJob(c.Out, job, pod, secret, c.originNamespace)

	return objects, name, nil
}
开发者ID:arielcarrera,项目名称:origin,代码行数:92,代码来源:newapp.go


注:本文中的github.com/openshift/origin/pkg/generate/app.ComponentReferences.InstallableComponentRefs方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,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。