Example #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
}
Example #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
			}

			client, err := o.ClientFn()
			if err != nil {
				return err
			}

			if _, err := client.Projects().Get(currentProject); 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 {
			client, err := o.ClientFn()
			if err != nil {
				return err
			}

			if _, err := client.Projects().Get(argument); 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(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
}