Golang JoinDeployments Examples

Example #1

File: deployments.go Project: pombredanne/atomic-enterprise

// Describe returns the description of the latest deployments for a config
func (d *LatestDeploymentsDescriber) Describe(namespace, name string) (string, error) {
	config, err := d.client.getDeploymentConfig(namespace, name)
	if err != nil {
		return "", err
	}

	var deployments []kapi.ReplicationController
	if d.count == -1 || d.count > 1 {
		list, err := d.client.listDeployments(namespace, labels.Everything())
		if err != nil && !kerrors.IsNotFound(err) {
			return "", err
		}
		deployments = list.Items
	} else {
		deploymentName := deployutil.LatestDeploymentNameForConfig(config)
		deployment, err := d.client.getDeployment(config.Namespace, deploymentName)
		if err != nil && !kerrors.IsNotFound(err) {
			return "", err
		}
		if deployment != nil {
			deployments = []kapi.ReplicationController{*deployment}
		}
	}

	g := graph.New()
	deploy := graph.DeploymentConfig(g, config)
	if len(deployments) > 0 {
		graph.JoinDeployments(deploy.(*graph.DeploymentConfigNode), deployments)
	}

	return tabbedString(func(out *tabwriter.Writer) error {
		node := deploy.(*graph.DeploymentConfigNode)
		descriptions := describeDeployments(node, d.count)
		for i, description := range descriptions {
			descriptions[i] = fmt.Sprintf("%v %v", name, description)
		}
		printLines(out, "", 0, descriptions...)
		return nil
	})
}

Example #2

File: projectstatus.go Project: pombredanne/atomic-enterprise

// Describe returns the description of a project
func (d *ProjectStatusDescriber) Describe(namespace, name string) (string, error) {
	project, err := d.C.Projects().Get(namespace)
	if err != nil {
		return "", err
	}

	svcs, err := d.K.Services(namespace).List(labels.Everything())
	if err != nil {
		return "", err
	}

	bcs, err := d.C.BuildConfigs(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return "", err
	}

	dcs, err := d.C.DeploymentConfigs(namespace).List(labels.Everything(), fields.Everything())
	if err != nil {
		return "", err
	}

	builds := &buildapi.BuildList{}
	if len(bcs.Items) > 0 {
		if b, err := d.C.Builds(namespace).List(labels.Everything(), fields.Everything()); err == nil {
			builds = b
		}
	}

	rcs, err := d.K.ReplicationControllers(namespace).List(labels.Everything())
	if err != nil {
		rcs = &kapi.ReplicationControllerList{}
	}

	g := graph.New()
	for i := range bcs.Items {
		build := graph.BuildConfig(g, &bcs.Items[i])
		graph.JoinBuilds(build.(*graph.BuildConfigNode), builds.Items)
	}
	for i := range dcs.Items {
		deploy := graph.DeploymentConfig(g, &dcs.Items[i])
		graph.JoinDeployments(deploy.(*graph.DeploymentConfigNode), rcs.Items)
	}
	for i := range svcs.Items {
		graph.Service(g, &svcs.Items[i])
	}
	groups := graph.ServiceAndDeploymentGroups(graph.CoverServices(g))

	return tabbedString(func(out *tabwriter.Writer) error {
		indent := "  "
		fmt.Fprintf(out, "In project %s\n", projectapi.DisplayNameAndNameForProject(project))

		for _, group := range groups {
			if len(group.Builds) != 0 {
				for _, build := range group.Builds {
					fmt.Fprintln(out)
					printLines(out, indent, 0, describeStandaloneBuildGroup(build, namespace)...)
					printLines(out, indent, 1, describeAdditionalBuildDetail(build.Build, true)...)
				}
				continue
			}
			if len(group.Services) == 0 {
				for _, deploy := range group.Deployments {
					fmt.Fprintln(out)
					printLines(out, indent, 0, describeDeploymentInServiceGroup(deploy)...)
				}
				continue
			}
			fmt.Fprintln(out)
			for _, svc := range group.Services {
				printLines(out, indent, 0, describeServiceInServiceGroup(svc)...)
			}
			for _, deploy := range group.Deployments {
				printLines(out, indent, 1, describeDeploymentInServiceGroup(deploy)...)
			}
		}

		if len(groups) == 0 {
			fmt.Fprintln(out, "\nYou have no Services, DeploymentConfigs, or BuildConfigs. 'oc new-app' can be used to create applications from scratch from existing Docker images and templates.")
		} else {
			fmt.Fprintln(out, "\nTo see more information about a Service or DeploymentConfig, use 'oc describe service <name>' or 'oc describe dc <name>'.")
			fmt.Fprintln(out, "You can use 'oc get all' to see lists of each of the types described above.")
		}

		return nil
	})
}