Beispiel #1
0
// RunProjects lists all projects a user belongs to
func (o ProjectsOptions) RunProjects() error {
	config := o.Config
	clientCfg := o.ClientConfig
	out := o.Out

	var currentProject string
	currentContext := config.Contexts[config.CurrentContext]
	if currentContext != nil {
		currentProject = currentContext.Namespace
	}

	var currentProjectExists bool
	var currentProjectErr error

	client := o.Client

	if len(currentProject) > 0 {
		if _, currentProjectErr := client.Projects().Get(currentProject); currentProjectErr == nil {
			currentProjectExists = true
		}
	}

	var defaultContextName string
	if currentContext != nil {
		defaultContextName = cliconfig.GetContextNickname(currentContext.Namespace, currentContext.Cluster, currentContext.AuthInfo)
	}

	var msg string
	projects, err := getProjects(client)
	if err == nil {
		switch len(projects) {
		case 0:
			msg += "You are not a member of any projects. You can request a project to be created with the 'new-project' command."
		case 1:
			if o.DisplayShort {
				msg += fmt.Sprintf("%s", api.DisplayNameAndNameForProject(&projects[0]))
			} else {
				msg += fmt.Sprintf("You have one project on this server: %q.", api.DisplayNameAndNameForProject(&projects[0]))
			}
		default:
			asterisk := ""
			count := 0
			if !o.DisplayShort {
				msg += fmt.Sprintf("You have access to the following projects and can switch between them with '%s project <projectname>':\n", o.CommandName)
			}

			sort.Sort(SortByProjectName(projects))
			for _, project := range projects {
				count = count + 1
				displayName := project.Annotations["openshift.io/display-name"]
				linebreak := "\n"
				if len(displayName) == 0 {
					displayName = project.Annotations["displayName"]
				}

				if currentProjectExists && !o.DisplayShort {
					asterisk = "    "
					if currentProject == project.Name {
						asterisk = "  * "
					}
				}
				if len(displayName) > 0 && displayName != project.Name && !o.DisplayShort {
					msg += fmt.Sprintf("\n"+asterisk+"%s - %s", project.Name, displayName)
				} else {
					if o.DisplayShort && count == 1 {
						linebreak = ""
					}
					msg += fmt.Sprintf(linebreak+asterisk+"%s", project.Name)
				}
			}
		}
		fmt.Println(msg)

		if len(projects) > 0 && !o.DisplayShort {
			if !currentProjectExists {
				if clientcmd.IsForbidden(currentProjectErr) {
					fmt.Printf("You do not have rights to view project %q. Please switch to an existing one.\n", currentProject)
				}
				return currentProjectErr
			}

			// if they specified a project name and got a generated context, then only show the information they care about.  They won't recognize
			// a context name they didn't choose
			if config.CurrentContext == defaultContextName {
				fmt.Fprintf(out, "\nUsing project %q on server %q.\n", currentProject, clientCfg.Host)
			} else {
				fmt.Fprintf(out, "\nUsing project %q from context named %q on server %q.\n", currentProject, config.CurrentContext, clientCfg.Host)
			}
		}
		return nil
	}

	return err
}
Beispiel #2
0
// RunProject contains all the necessary functionality for the OpenShift cli project command
func (o ProjectOptions) RunProject() error {
	config := o.Config
	clientCfg := o.ClientConfig
	out := o.Out

	// No argument provided, we will just print info
	if len(o.ProjectName) == 0 {
		currentContext := config.Contexts[config.CurrentContext]
		currentProject := currentContext.Namespace

		if len(currentProject) > 0 {
			if o.DisplayShort {
				fmt.Fprintln(out, currentProject)
				return nil
			}

			_, err := o.Client.Projects().Get(currentProject)
			if err != nil {
				if kapierrors.IsNotFound(err) {
					return fmt.Errorf("the project %q specified in your config does not exist.", currentProject)
				}
				if clientcmd.IsForbidden(err) {
					return fmt.Errorf("you do not have rights to view project %q.", currentProject)
				}
				return err
			}

			if config.CurrentContext != currentProject {
				if len(currentProject) > 0 {
					fmt.Fprintf(out, "Using project %q from context named %q on server %q.\n", currentProject, config.CurrentContext, clientCfg.Host)
				} else {
					fmt.Fprintf(out, "Using context named %q on server %q.\n", config.CurrentContext, clientCfg.Host)
				}
			} else {
				fmt.Fprintf(out, "Using project %q on server %q.\n", currentProject, clientCfg.Host)
			}

		} else {
			if o.DisplayShort {
				return fmt.Errorf("no project has been set")
			}
			fmt.Fprintf(out, "No project has been set. Pass a project name to make that the default.\n")
		}
		return nil
	}

	// We have an argument that can be either a context or project
	argument := o.ProjectName

	contextInUse := ""
	namespaceInUse := ""
	contextNameIsGenerated := false

	// Check if argument is an existing context, if so just set it as the context in use.
	// If not a context then we will try to handle it as a project.
	if context, contextExists := config.Contexts[argument]; !o.ProjectOnly && contextExists {
		contextInUse = argument
		namespaceInUse = context.Namespace

		config.CurrentContext = argument

	} else {
		if !o.SkipAccessValidation {
			_, err := o.Client.Projects().Get(argument)
			if err != nil {
				if isNotFound, isForbidden := kapierrors.IsNotFound(err), clientcmd.IsForbidden(err); isNotFound || isForbidden {
					var msg string
					if isForbidden {
						msg = fmt.Sprintf("You are not a member of project %q.", argument)
					} else {
						msg = fmt.Sprintf("A project named %q does not exist on %q.", argument, clientCfg.Host)
					}

					projects, err := getProjects(o.Client)
					if err == nil {
						switch len(projects) {
						case 0:
							msg += "\nYou are not a member of any projects. You can request a project to be created with the 'new-project' command."
						case 1:
							msg += fmt.Sprintf("\nYou have one project on this server: %s", api.DisplayNameAndNameForProject(&projects[0]))
						default:
							msg += "\nYour projects are:"
							for _, project := range projects {
								msg += fmt.Sprintf("\n* %s", api.DisplayNameAndNameForProject(&project))
							}
						}
					}

					if hasMultipleServers(config) {
						msg += "\nTo see projects on another server, pass '--server=<server>'."
					}
					return errors.New(msg)
				}
				return err
			}
		}
		projectName := argument

		kubeconfig, err := cliconfig.CreateConfig(projectName, o.ClientConfig)
		if err != nil {
			return err
		}

		merged, err := cliconfig.MergeConfig(config, *kubeconfig)
		if err != nil {
			return err
		}
		config = *merged

		namespaceInUse = projectName
		contextInUse = merged.CurrentContext
		contextNameIsGenerated = true
	}

	if err := kubecmdconfig.ModifyConfig(o.PathOptions, config, true); err != nil {
		return err
	}

	if o.DisplayShort {
		fmt.Fprintln(out, namespaceInUse)
		return nil
	}

	if contextInUse != namespaceInUse && !contextNameIsGenerated {
		if len(namespaceInUse) > 0 {
			fmt.Fprintf(out, "Now using project %q from context named %q on server %q.\n", namespaceInUse, contextInUse, clientCfg.Host)
		} else {
			fmt.Fprintf(out, "Now using context named %q on server %q.\n", contextInUse, clientCfg.Host)
		}
	} else {
		fmt.Fprintf(out, "Now using project %q on server %q.\n", namespaceInUse, clientCfg.Host)
	}
	return nil
}
Beispiel #3
0
// Discover the projects available for the established session and take one to use. It
// fails in case of no existing projects, and print out useful information in case of
// multiple projects.
// Requires o.Username to be set.
func (o *LoginOptions) gatherProjectInfo() error {
	me, err := o.whoAmI()
	if err != nil {
		return err
	}

	if o.Username != me.Name {
		return fmt.Errorf("current user, %v, does not match expected user %v", me.Name, o.Username)
	}

	oClient, err := client.New(o.Config)
	if err != nil {
		return err
	}

	projects, err := oClient.Projects().List(labels.Everything(), fields.Everything())
	if err != nil {
		return err
	}

	projectsItems := projects.Items

	switch len(projectsItems) {
	case 0:
		fmt.Fprintf(o.Out, `You don't have any projects. You can try to create a new project, by running

    $ oc new-project <projectname>

`)
		o.Project = o.DefaultNamespace

	case 1:
		o.Project = projectsItems[0].Name
		fmt.Fprintf(o.Out, "Using project %q.\n", o.Project)

	default:
		projects := util.StringSet{}
		for _, project := range projectsItems {
			projects.Insert(project.Name)
		}

		namespace := o.DefaultNamespace
		if !projects.Has(namespace) {
			if namespace != kapi.NamespaceDefault && projects.Has(kapi.NamespaceDefault) {
				namespace = kapi.NamespaceDefault
			} else {
				namespace = projects.List()[0]
			}
		}

		if current, err := oClient.Projects().Get(namespace); err == nil {
			o.Project = current.Name
			fmt.Fprintf(o.Out, "Using project %q.\n", o.Project)
		} else if !kerrors.IsNotFound(err) && !clientcmd.IsForbidden(err) {
			return err
		}

		fmt.Fprintf(o.Out, "\nYou have access to the following projects and can switch between them with 'oc project <projectname>':\n\n")
		for _, p := range projects.List() {
			if o.Project == p {
				fmt.Fprintf(o.Out, "  * %s (current)\n", p)
			} else {
				fmt.Fprintf(o.Out, "  * %s\n", p)
			}
		}
		fmt.Fprintln(o.Out)
	}

	return nil
}
// Discover the projects available for the established session and take one to use. It
// fails in case of no existing projects, and print out useful information in case of
// multiple projects.
// Requires o.Username to be set.
func (o *LoginOptions) gatherProjectInfo() error {
	me, err := o.whoAmI()
	if err != nil {
		return err
	}

	if o.Username != me.Name {
		return fmt.Errorf("current user, %v, does not match expected user %v", me.Name, o.Username)
	}

	oClient, err := client.New(o.Config)
	if err != nil {
		return err
	}

	projectsList, err := oClient.Projects().List(kapi.ListOptions{})
	// if we're running on kube (or likely kube), just set it to "default"
	if kerrors.IsNotFound(err) || kerrors.IsForbidden(err) {
		fmt.Fprintf(o.Out, "Using \"default\".  You can switch projects with '%s project <projectname>':\n\n", o.CommandName)
		o.Project = "default"
		return nil
	}
	if err != nil {
		return err
	}

	projectsItems := projectsList.Items
	projects := sets.String{}
	for _, project := range projectsItems {
		projects.Insert(project.Name)
	}

	if len(o.DefaultNamespace) > 0 && !projects.Has(o.DefaultNamespace) {
		// Attempt a direct get of our current project in case it hasn't appeared in the list yet
		if currentProject, err := oClient.Projects().Get(o.DefaultNamespace); err == nil {
			// If we get it successfully, add it to the list
			projectsItems = append(projectsItems, *currentProject)
			projects.Insert(currentProject.Name)
		}
	}

	switch len(projectsItems) {
	case 0:
		canRequest, err := o.canRequestProjects()
		if err != nil {
			return err
		}
		if !canRequest {
			fmt.Fprintf(o.Out, "You do not have access to create new projects, contact your system administrator to request a project.\n")
			return nil
		}
		fmt.Fprintf(o.Out, `You don't have any projects. You can try to create a new project, by running

    %s new-project <projectname>

`, o.CommandName)
		o.Project = ""

	case 1:
		o.Project = projectsItems[0].Name
		fmt.Fprintf(o.Out, "You have one project on this server: %q\n\n", o.Project)
		fmt.Fprintf(o.Out, "Using project %q.\n", o.Project)

	default:
		namespace := o.DefaultNamespace
		if !projects.Has(namespace) {
			if namespace != kapi.NamespaceDefault && projects.Has(kapi.NamespaceDefault) {
				namespace = kapi.NamespaceDefault
			} else {
				namespace = projects.List()[0]
			}
		}

		current, err := oClient.Projects().Get(namespace)
		if err != nil && !kerrors.IsNotFound(err) && !clientcmd.IsForbidden(err) {
			return err
		}
		o.Project = current.Name

		fmt.Fprintf(o.Out, "You have access to the following projects and can switch between them with '%s project <projectname>':\n\n", o.CommandName)
		for _, p := range projects.List() {
			if o.Project == p {
				fmt.Fprintf(o.Out, "  * %s\n", p)
			} else {
				fmt.Fprintf(o.Out, "    %s\n", p)
			}
		}
		fmt.Fprintln(o.Out)
		fmt.Fprintf(o.Out, "Using project %q.\n", o.Project)
	}

	return nil
}
Beispiel #5
0
// RunProject contains all the necessary functionality for the OpenShift cli project command
func (o ProjectOptions) RunProject() error {
	config := o.Config
	clientCfg := o.ClientConfig
	out := o.Out

	// No argument provided, we will just print info
	if len(o.ProjectName) == 0 {
		currentContext := config.Contexts[config.CurrentContext]
		currentProject := currentContext.Namespace

		if len(currentProject) > 0 {
			if o.DisplayShort {
				fmt.Fprintln(out, currentProject)
				return nil
			}

			_, err := o.Client.Projects().Get(currentProject)
			if err != nil {
				if kapierrors.IsNotFound(err) {
					return fmt.Errorf("the project %q specified in your config does not exist.", currentProject)
				}
				if clientcmd.IsForbidden(err) {
					return fmt.Errorf("you do not have rights to view project %q.", currentProject)
				}
				return err
			}

			defaultContextName := cliconfig.GetContextNickname(currentContext.Namespace, currentContext.Cluster, currentContext.AuthInfo)

			// if they specified a project name and got a generated context, then only show the information they care about.  They won't recognize
			// a context name they didn't choose
			if config.CurrentContext == defaultContextName {
				fmt.Fprintf(out, "Using project %q on server %q.\n", currentProject, clientCfg.Host)

			} else {
				fmt.Fprintf(out, "Using project %q from context named %q on server %q.\n", currentProject, config.CurrentContext, clientCfg.Host)
			}

		} else {
			if o.DisplayShort {
				return fmt.Errorf("no project has been set")
			}
			fmt.Fprintf(out, "No project has been set. Pass a project name to make that the default.\n")
		}
		return nil
	}

	// We have an argument that can be either a context or project
	argument := o.ProjectName

	contextInUse := ""
	namespaceInUse := ""

	// Check if argument is an existing context, if so just set it as the context in use.
	// If not a context then we will try to handle it as a project.
	if context, contextExists := config.Contexts[argument]; !o.ProjectOnly && contextExists {
		contextInUse = argument
		namespaceInUse = context.Namespace

		config.CurrentContext = argument

	} else {
		if !o.SkipAccessValidation {
			_, err := o.Client.Projects().Get(argument)
			if err != nil {
				if isNotFound, isForbidden := kapierrors.IsNotFound(err), clientcmd.IsForbidden(err); isNotFound || isForbidden {
					var msg string
					if isForbidden {
						msg = fmt.Sprintf("You are not a member of project %q.", argument)
					} else {
						msg = fmt.Sprintf("A project named %q does not exist on %q.", argument, clientCfg.Host)
					}

					projects, err := getProjects(o.Client)
					if err == nil {
						switch len(projects) {
						case 0:
							msg += "\nYou are not a member of any projects. You can request a project to be created with the 'new-project' command."
						case 1:
							msg += fmt.Sprintf("\nYou have one project on this server: %s", api.DisplayNameAndNameForProject(&projects[0]))
						default:
							msg += "\nYour projects are:"
							for _, project := range projects {
								msg += fmt.Sprintf("\n* %s", api.DisplayNameAndNameForProject(&project))
							}
						}
					}

					if hasMultipleServers(config) {
						msg += "\nTo see projects on another server, pass '--server=<server>'."
					}
					return errors.New(msg)
				}
				return err
			}
		}
		projectName := argument

		kubeconfig, err := cliconfig.CreateConfig(projectName, o.ClientConfig)
		if err != nil {
			return err
		}

		merged, err := cliconfig.MergeConfig(config, *kubeconfig)
		if err != nil {
			return err
		}
		config = *merged

		namespaceInUse = projectName
		contextInUse = merged.CurrentContext
	}

	if err := kubecmdconfig.ModifyConfig(o.PathOptions, config, true); err != nil {
		return err
	}

	if o.DisplayShort {
		fmt.Fprintln(out, namespaceInUse)
		return nil
	}

	// calculate what name we'd generate for the context.  If the context has the same name, don't drop it into the output, because the user won't
	// recognize the name since they didn't choose it.
	defaultContextName := cliconfig.GetContextNickname(namespaceInUse, config.Contexts[contextInUse].Cluster, config.Contexts[contextInUse].AuthInfo)

	switch {
	// if there is no namespace, then the only information we can provide is the context and server
	case (len(namespaceInUse) == 0):
		fmt.Fprintf(out, "Now using context named %q on server %q.\n", contextInUse, clientCfg.Host)

	// if they specified a project name and got a generated context, then only show the information they care about.  They won't recognize
	// a context name they didn't choose
	case (argument == namespaceInUse) && (contextInUse == defaultContextName):
		fmt.Fprintf(out, "Now using project %q on server %q.\n", namespaceInUse, clientCfg.Host)

	// in all other cases, display all information
	default:
		fmt.Fprintf(out, "Now using project %q from context named %q on server %q.\n", namespaceInUse, contextInUse, clientCfg.Host)

	}

	return nil
}
Beispiel #6
0
// Discover the projects available for the established session and take one to use. It
// fails in case of no existing projects, and print out useful information in case of
// multiple projects.
// Requires o.Username to be set.
func (o *LoginOptions) gatherProjectInfo() error {
	me, err := o.whoAmI()
	if err != nil {
		return err
	}

	if o.Username != me.Name {
		return fmt.Errorf("current user, %v, does not match expected user %v", me.Name, o.Username)
	}

	oClient, err := client.New(o.Config)
	if err != nil {
		return err
	}

	projects, err := oClient.Projects().List(kapi.ListOptions{})
	if err != nil {
		return err
	}

	projectsItems := projects.Items

	switch len(projectsItems) {
	case 0:
		fmt.Fprintf(o.Out, `You don't have any projects. You can try to create a new project, by running

    %s new-project <projectname>

`, o.CommandName)
		o.Project = ""

	case 1:
		o.Project = projectsItems[0].Name
		fmt.Fprintf(o.Out, "You have one project on this server: %q\n\n", o.Project)
		fmt.Fprintf(o.Out, "Using project %q.\n", o.Project)

	default:
		projects := sets.String{}
		for _, project := range projectsItems {
			projects.Insert(project.Name)
		}

		namespace := o.DefaultNamespace
		if !projects.Has(namespace) {
			if namespace != kapi.NamespaceDefault && projects.Has(kapi.NamespaceDefault) {
				namespace = kapi.NamespaceDefault
			} else {
				namespace = projects.List()[0]
			}
		}

		current, err := oClient.Projects().Get(namespace)
		if err != nil && !kerrors.IsNotFound(err) && !clientcmd.IsForbidden(err) {
			return err
		}
		o.Project = current.Name

		fmt.Fprintf(o.Out, "You have access to the following projects and can switch between them with '%s project <projectname>':\n\n", o.CommandName)
		for _, p := range projects.List() {
			if o.Project == p {
				fmt.Fprintf(o.Out, "  * %s\n", p)
			} else {
				fmt.Fprintf(o.Out, "    %s\n", p)
			}
		}
		fmt.Fprintln(o.Out)
		fmt.Fprintf(o.Out, "Using project %q.\n", o.Project)
	}

	return nil
}