common.go

package cmd

import (
	"fmt"
	"io"
	"net/url"
	"os"
	"strings"
	"time"

	"github.com/jenkins-x/jx/pkg/expose"

	"github.com/jenkins-x/jx/pkg/certmanager"

	"github.com/jenkins-x/jx/pkg/kube/services"
	"github.com/pkg/errors"

	"github.com/sirupsen/logrus"

	vaultoperatorclient "github.com/banzaicloud/bank-vaults/operator/pkg/client/clientset/versioned"
	"github.com/jenkins-x/golang-jenkins"
	"github.com/jenkins-x/jx/pkg/auth"
	"github.com/jenkins-x/jx/pkg/client/clientset/versioned"
	"github.com/jenkins-x/jx/pkg/gits"
	"github.com/jenkins-x/jx/pkg/helm"
	"github.com/jenkins-x/jx/pkg/log"
	buildclient "github.com/knative/build/pkg/client/clientset/versioned"
	apiextensionsclientset "k8s.io/apiextensions-apiserver/pkg/client/clientset/clientset"

	jenkinsv1 "github.com/jenkins-x/jx/pkg/apis/jenkins.io/v1"
	"github.com/jenkins-x/jx/pkg/config"
	"github.com/jenkins-x/jx/pkg/kube"
	"github.com/jenkins-x/jx/pkg/table"
	"github.com/jenkins-x/jx/pkg/util"
	"github.com/spf13/cobra"
	"gopkg.in/AlecAivazis/survey.v1"
	"gopkg.in/AlecAivazis/survey.v1/terminal"
	gitcfg "gopkg.in/src-d/go-git.v4/config"
	"gopkg.in/yaml.v2"
	"k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/client-go/kubernetes"
)

const (
	optionServerName       = "name"
	optionServerURL        = "url"
	optionBatchMode        = "batch-mode"
	optionVerbose          = "verbose"
	optionLogLevel         = "log-level"
	optionHeadless         = "headless"
	optionNoBrew           = "no-brew"
	optionInstallDeps      = "install-dependencies"
	optionSkipAuthSecMerge = "skip-auth-secrets-merge"
	optionPullSecrets      = "pull-secrets"
)

// ModifyDevEnvironmentFn a callback to create/update the development Environment
type ModifyDevEnvironmentFn func(callback func(env *jenkinsv1.Environment) error) error

// ModifyEnvironmentFn a callback to create/update an Environment
type ModifyEnvironmentFn func(name string, callback func(env *jenkinsv1.Environment) error) error

// CommonOptions contains common options and helper methods
type CommonOptions struct {
	Factory
	Prow

	In                     terminal.FileReader
	Out                    terminal.FileWriter
	Err                    io.Writer
	Cmd                    *cobra.Command
	Args                   []string
	BatchMode              bool
	Verbose                bool
	LogLevel               string
	Headless               bool
	NoBrew                 bool
	InstallDependencies    bool
	SkipAuthSecretsMerge   bool
	ServiceAccount         string
	Username               string
	ExternalJenkinsBaseURL string
	PullSecrets            string

	kubeClient             kubernetes.Interface
	apiExtensionsClient    apiextensionsclientset.Interface
	currentNamespace       string
	devNamespace           string
	jxClient               versioned.Interface
	knbClient              buildclient.Interface
	jenkinsClient          gojenkins.JenkinsClient
	git                    gits.Gitter
	helm                   helm.Helmer
	kuber                  kube.Kuber
	vaultOperatorClient    vaultoperatorclient.Interface
	modifyDevEnvironmentFn ModifyDevEnvironmentFn
	modifyEnvironmentFn    ModifyEnvironmentFn
	environmentsDir        string
	fakeGitProvider        *gits.FakeProvider
}

type ServerFlags struct {
	ServerName string
	ServerURL  string
}

// IsEmpty returns true if the server flags and server URL are tempry
func (f *ServerFlags) IsEmpty() bool {
	return f.ServerName == "" && f.ServerURL == ""
}

// CreateTable creates a new Table
func (o *CommonOptions) createTable() table.Table {
	return o.CreateTable(o.Out)
}

// NewCommonOptions a helper method to create a new CommonOptions instance
// pre configured in a specific devNamespace
func NewCommonOptions(devNamespace string, factory Factory) CommonOptions {
	return CommonOptions{
		Factory:          factory,
		Out:              os.Stdout,
		Err:              os.Stderr,
		currentNamespace: devNamespace,
		devNamespace:     devNamespace,
	}
}

// SetDevNamespace configures the current dev namespace
func (o *CommonOptions) SetDevNamespace(ns string) {
	o.devNamespace = ns
	o.currentNamespace = ns
	o.kubeClient = nil
}

// Debugf outputs the given text to the console if verbose mode is enabled
func (o *CommonOptions) Debugf(format string, a ...interface{}) {
	if o.Verbose {
		log.Infof(format, a...)
	}
}

func (options *CommonOptions) addCommonFlags(cmd *cobra.Command) {
	cmd.Flags().BoolVarP(&options.BatchMode, optionBatchMode, "b", false, "In batch mode the command never prompts for user input")
	cmd.Flags().BoolVarP(&options.Verbose, optionVerbose, "", false, "Enable verbose logging")
	cmd.Flags().StringVarP(&options.LogLevel, optionLogLevel, "", logrus.InfoLevel.String(), "Logging level. Possible values - panic, fatal, error, warning, info, debug.")
	cmd.Flags().BoolVarP(&options.Headless, optionHeadless, "", false, "Enable headless operation if using browser automation")
	cmd.Flags().BoolVarP(&options.NoBrew, optionNoBrew, "", false, "Disables the use of brew on macOS to install or upgrade command line dependencies")
	cmd.Flags().BoolVarP(&options.InstallDependencies, optionInstallDeps, "", false, "Should any required dependencies be installed automatically")
	cmd.Flags().BoolVarP(&options.SkipAuthSecretsMerge, optionSkipAuthSecMerge, "", false, "Skips merging a local git auth yaml file with any pipeline secrets that are found")
	cmd.Flags().StringVarP(&options.PullSecrets, optionPullSecrets, "", "", "The pull secrets the service account created should have (useful when deploying to your own private registry): provide multiple pull secrets by providing them in a singular block of quotes e.g. --pull-secrets \"foo, bar, baz\"")

	options.Cmd = cmd
}

func (o *CommonOptions) ApiExtensionsClient() (apiextensionsclientset.Interface, error) {
	var err error
	if o.apiExtensionsClient == nil {
		o.apiExtensionsClient, err = o.CreateApiExtensionsClient()
		if err != nil {
			return nil, err
		}
	}
	return o.apiExtensionsClient, nil
}

func (o *CommonOptions) KubeClient() (kubernetes.Interface, error) {
	if o.kubeClient == nil {
		kubeClient, currentNs, err := o.CreateKubeClient()
		if err != nil {
			return nil, err
		}
		o.kubeClient = kubeClient
		o.currentNamespace = currentNs

	}
	return o.kubeClient, nil
}

func (o *CommonOptions) KubeClientAndNamespace() (kubernetes.Interface, string, error) {
	client, err := o.KubeClient()
	return client, o.currentNamespace, err
}

func (o *CommonOptions) SetKubeClient(kubeClient kubernetes.Interface) {
	o.kubeClient = kubeClient
}

// KubeClientAndDevNamespace returns a kube client and the development namespace
func (o *CommonOptions) KubeClientAndDevNamespace() (kubernetes.Interface, string, error) {
	kubeClient, curNs, err := o.KubeClientAndNamespace()
	if err != nil {
		return nil, "", err
	}
	if o.devNamespace == "" {
		o.devNamespace, _, err = kube.GetDevNamespace(kubeClient, curNs)
	}
	return kubeClient, o.devNamespace, err
}

func (o *CommonOptions) JXClient() (versioned.Interface, string, error) {
	if o.Factory == nil {
		return nil, "", errors.New("command factory is not initialized")
	}
	if o.jxClient == nil {
		jxClient, ns, err := o.CreateJXClient()
		if err != nil {
			return nil, ns, err
		}
		o.jxClient = jxClient
		if o.currentNamespace == "" {
			o.currentNamespace = ns
		}
	}
	return o.jxClient, o.currentNamespace, nil
}

func (o *CommonOptions) KnativeBuildClient() (buildclient.Interface, string, error) {
	if o.Factory == nil {
		return nil, "", errors.New("command factory is not initialized")
	}
	if o.knbClient == nil {
		knbClient, ns, err := o.CreateKnativeBuildClient()
		if err != nil {
			return nil, ns, err
		}
		o.knbClient = knbClient
		if o.currentNamespace == "" {
			o.currentNamespace = ns
		}
	}
	return o.knbClient, o.currentNamespace, nil
}

func (o *CommonOptions) JXClientAndAdminNamespace() (versioned.Interface, string, error) {
	kubeClient, _, err := o.KubeClientAndNamespace()
	if err != nil {
		return nil, "", err
	}
	jxClient, devNs, err := o.JXClientAndDevNamespace()
	if err != nil {
		return nil, "", err
	}

	ns, err := kube.GetAdminNamespace(kubeClient, devNs)
	return jxClient, ns, err
}

func (o *CommonOptions) JXClientAndDevNamespace() (versioned.Interface, string, error) {
	if o.jxClient == nil {
		jxClient, ns, err := o.JXClient()
		if err != nil {
			return nil, ns, err
		}
		o.jxClient = jxClient
		if o.currentNamespace == "" {
			o.currentNamespace = ns
		}
	}
	if o.devNamespace == "" {
		client, ns, err := o.KubeClientAndNamespace()
		if err != nil {
			return nil, "", err
		}
		devNs, _, err := kube.GetDevNamespace(client, ns)
		if err != nil {
			return nil, "", err
		}
		if devNs == "" {
			devNs = ns
		}
		o.devNamespace = devNs
	}
	return o.jxClient, o.devNamespace, nil
}

// SetJenkinsClient sets the JenkinsClient - usually used in testing
func (o *CommonOptions) SetJenkinsClient(jenkinsClient gojenkins.JenkinsClient) {
	o.jenkinsClient = jenkinsClient
}

func (o *CommonOptions) JenkinsClient() (gojenkins.JenkinsClient, error) {
	if o.jenkinsClient == nil {
		kubeClient, ns, err := o.KubeClientAndDevNamespace()
		if err != nil {
			return nil, err
		}

		o.SetBatch(o.BatchMode)
		jenkins, err := o.CreateJenkinsClient(kubeClient, ns, o.In, o.Out, o.Err)

		if err != nil {
			return nil, err
		}
		o.jenkinsClient = jenkins
	}
	return o.jenkinsClient, nil
}
func (o *CommonOptions) getJenkinsURL() (string, error) {
	kubeClient, ns, err := o.KubeClientAndNamespace()
	if err != nil {
		return "", err
	}

	return o.GetJenkinsURL(kubeClient, ns)
}

func (o *CommonOptions) Git() gits.Gitter {
	if o.git == nil {
		o.git = gits.NewGitCLI()
	}
	return o.git
}

func (o *CommonOptions) SetGit(git gits.Gitter) {
	o.git = git
}

func (o *CommonOptions) Helm() helm.Helmer {
	if o.helm == nil {
		helmBinary, noTiller, helmTemplate, err := o.TeamHelmBin()
		if err != nil {
			log.Warnf("Failed to retrieve team settings: %v - falling back to default settings...\n", err)
		}
		o.helm = o.CreateHelm(o.Verbose, helmBinary, noTiller, helmTemplate)
	}
	return o.helm
}

// SetHelm sets the helmer used for this object
func (o *CommonOptions) SetHelm(helmer helm.Helmer) {
	o.helm = helmer
}

func (o *CommonOptions) Kube() kube.Kuber {
	if o.kuber == nil {
		o.kuber = kube.NewKubeConfig()
	}
	return o.kuber
}

func (o *CommonOptions) SetKube(kuber kube.Kuber) {
	o.kuber = kuber
}

func (o *CommonOptions) TeamAndEnvironmentNames() (string, string, error) {
	kubeClient, currentNs, err := o.KubeClientAndNamespace()
	if err != nil {
		return "", "", err
	}
	return kube.GetDevNamespace(kubeClient, currentNs)
}

func (o *CommonOptions) GetImagePullSecrets() []string {
	pullSecrets := strings.Fields(o.PullSecrets)
	return pullSecrets
}

func (o *ServerFlags) addGitServerFlags(cmd *cobra.Command) {
	cmd.Flags().StringVarP(&o.ServerName, optionServerName, "n", "", "The name of the Git server to add a user")
	cmd.Flags().StringVarP(&o.ServerURL, optionServerURL, "u", "", "The URL of the Git server to add a user")
}

// findGitServer finds the Git server from the given flags or returns an error
func (o *CommonOptions) findGitServer(config *auth.AuthConfig, serverFlags *ServerFlags) (*auth.AuthServer, error) {
	return o.findServer(config, serverFlags, "git", "Try creating one via: jx create git server", false)
}

// findIssueTrackerServer finds the issue tracker server from the given flags or returns an error
func (o *CommonOptions) findIssueTrackerServer(config *auth.AuthConfig, serverFlags *ServerFlags) (*auth.AuthServer, error) {
	return o.findServer(config, serverFlags, "issues", "Try creating one via: jx create tracker server", false)
}

// findChatServer finds the chat server from the given flags or returns an error
func (o *CommonOptions) findChatServer(config *auth.AuthConfig, serverFlags *ServerFlags) (*auth.AuthServer, error) {
	return o.findServer(config, serverFlags, "chat", "Try creating one via: jx create chat server", false)
}

// findAddonServer finds the addon server from the given flags or returns an error
func (o *CommonOptions) findAddonServer(config *auth.AuthConfig, serverFlags *ServerFlags, kind string) (*auth.AuthServer, error) {
	return o.findServer(config, serverFlags, kind, "Try creating one via: jx create addon", true)
}

func (o *CommonOptions) findServer(config *auth.AuthConfig, serverFlags *ServerFlags, defaultKind string, missingServerDescription string, lazyCreate bool) (*auth.AuthServer, error) {
	kind := defaultKind
	var server *auth.AuthServer
	if serverFlags.ServerURL != "" {
		server = config.GetServer(serverFlags.ServerURL)
		if server == nil {
			if lazyCreate {
				return config.GetOrCreateServerName(serverFlags.ServerURL, serverFlags.ServerName, kind), nil
			}
			return nil, util.InvalidOption(optionServerURL, serverFlags.ServerURL, config.GetServerURLs())
		}
	}
	if server == nil && serverFlags.ServerName != "" {
		name := serverFlags.ServerName
		if lazyCreate {
			server = config.GetOrCreateServerName(serverFlags.ServerURL, name, kind)
		} else {
			server = config.GetServerByName(name)
		}
		if server == nil {
			return nil, util.InvalidOption(optionServerName, name, config.GetServerNames())
		}
	}
	if server == nil {
		name := config.CurrentServer
		if name != "" && o.BatchMode {
			server = config.GetServerByName(name)
			if server == nil {
				log.Warnf("Current server %s no longer exists\n", name)
			}
		}
	}
	if server == nil && len(config.Servers) == 1 {
		server = config.Servers[0]
	}
	if server == nil && len(config.Servers) > 1 {
		if o.BatchMode {
			return nil, fmt.Errorf("Multiple servers found. Please specify one via the %s option", optionServerName)
		}
		defaultServerName := ""
		if config.CurrentServer != "" {
			s := config.GetServer(config.CurrentServer)
			if s != nil {
				defaultServerName = s.Name
			}
		}
		name, err := util.PickNameWithDefault(config.GetServerNames(), "Pick server to use: ", defaultServerName, "", o.In, o.Out, o.Err)
		if err != nil {
			return nil, err
		}
		server = config.GetServerByName(name)
		if server == nil {
			return nil, fmt.Errorf("Could not find the server for name %s", name)
		}
	}
	if server == nil {
		return nil, fmt.Errorf("Could not find a %s. %s", kind, missingServerDescription)
	}
	return server, nil
}

func (o *CommonOptions) findService(name string) (string, error) {
	client, ns, err := o.KubeClientAndNamespace()
	if err != nil {
		return "", err
	}
	devNs, _, err := kube.GetDevNamespace(client, ns)
	if err != nil {
		return "", err
	}
	url, err := services.FindServiceURL(client, ns, name)
	if url == "" {
		url, err = services.FindServiceURL(client, devNs, name)
	}
	if url == "" {
		names, err := services.GetServiceNames(client, ns, name)
		if err != nil {
			return "", err
		}
		if len(names) > 1 {
			name, err = util.PickName(names, "Pick service to open: ", "", o.In, o.Out, o.Err)
			if err != nil {
				return "", err
			}
			if name != "" {
				url, err = services.FindServiceURL(client, ns, name)
			}
		} else if len(names) == 1 {
			// must have been a filter
			url, err = services.FindServiceURL(client, ns, names[0])
		}
		if url == "" {
			return "", fmt.Errorf("Could not find URL for service %s in namespace %s", name, ns)
		}
	}
	return url, nil
}

func (o *CommonOptions) findEnvironmentNamespace(envName string) (string, error) {
	client, ns, err := o.KubeClientAndNamespace()
	if err != nil {
		return "", err
	}
	jxClient, _, err := o.JXClient()
	if err != nil {
		return "", err
	}

	devNs, _, err := kube.GetDevNamespace(client, ns)
	if err != nil {
		return "", err
	}

	envMap, envNames, err := kube.GetEnvironments(jxClient, devNs)
	if err != nil {
		return "", err
	}
	env := envMap[envName]
	if env == nil {
		return "", util.InvalidOption(optionEnvironment, envName, envNames)
	}
	answer := env.Spec.Namespace
	if answer == "" {
		return "", fmt.Errorf("Environment %s does not have a Namespace!", envName)
	}
	return answer, nil
}

func (o *CommonOptions) findServiceInNamespace(name string, ns string) (string, error) {
	client, curNs, err := o.KubeClientAndNamespace()
	if err != nil {
		return "", err
	}
	if ns == "" {
		ns = curNs
	}
	url, err := services.FindServiceURL(client, ns, name)
	if url == "" {
		names, err := services.GetServiceNames(client, ns, name)
		if err != nil {
			return "", err
		}
		if len(names) > 1 {
			name, err = util.PickName(names, "Pick service to open: ", "", o.In, o.Out, o.Err)
			if err != nil {
				return "", err
			}
			if name != "" {
				url, err = services.FindServiceURL(client, ns, name)
			}
		} else if len(names) == 1 {
			// must have been a filter
			url, err = services.FindServiceURL(client, ns, names[0])
		}
		if url == "" {
			return "", fmt.Errorf("Could not find URL for service %s in namespace %s", name, ns)
		}
	}
	return url, nil
}

func (o *CommonOptions) retry(attempts int, sleep time.Duration, call func() error) (err error) {
	for i := 0; ; i++ {
		err = call()
		if err == nil {
			return
		}

		if i >= (attempts - 1) {
			break
		}

		time.Sleep(sleep)

		log.Warnf("\nretrying after error:%s\n\n", err)
	}
	return fmt.Errorf("after %d attempts, last error: %s", attempts, err)
}

func (o *CommonOptions) retryQuiet(attempts int, sleep time.Duration, call func() error) (err error) {
	lastMessage := ""
	dot := false

	for i := 0; ; i++ {
		err = call()
		if err == nil {
			if dot {
				log.Blank()
			}
			return
		}

		if i >= (attempts - 1) {
			break
		}

		time.Sleep(sleep)

		message := fmt.Sprintf("retrying after error: %s", err)
		if lastMessage == message {
			log.Info(".")
			dot = true
		} else {
			lastMessage = message
			if dot {
				dot = false
				log.Blank()
			}
			log.Warnf("%s\n\n", lastMessage)
		}
	}
	return fmt.Errorf("after %d attempts, last error: %s", attempts, err)
}

func (o *CommonOptions) retryQuietlyUntilTimeout(timeout time.Duration, sleep time.Duration, call func() error) (err error) {
	timeoutTime := time.Now().Add(timeout)

	lastMessage := ""
	dot := false

	for i := 0; ; i++ {
		err = call()
		if err == nil {
			if dot {
				log.Blank()
			}
			return
		}

		if time.Now().After(timeoutTime) {
			return fmt.Errorf("Timed out after %s, last error: %s", timeout.String(), err)
		}

		time.Sleep(sleep)

		message := fmt.Sprintf("retrying after error: %s", err)
		if lastMessage == message {
			log.Info(".")
			dot = true
		} else {
			lastMessage = message
			if dot {
				dot = false
				log.Blank()
			}
			log.Warnf("%s\n\n", lastMessage)
		}
	}
}

// retryUntilTrueOrTimeout waits until complete is true, an error occurs or the timeout
func (o *CommonOptions) retryUntilTrueOrTimeout(timeout time.Duration, sleep time.Duration, call func() (bool, error)) (err error) {
	timeoutTime := time.Now().Add(timeout)

	for i := 0; ; i++ {
		complete, err := call()
		if complete || err != nil {
			return err
		}
		if time.Now().After(timeoutTime) {
			return fmt.Errorf("Timed out after %s, last error: %s", timeout.String(), err)
		}

		time.Sleep(sleep)
	}
}

func (o *CommonOptions) getJobMap(filter string) (map[string]gojenkins.Job, error) {
	jobMap := map[string]gojenkins.Job{}
	jenkins, err := o.JenkinsClient()
	if err != nil {
		return jobMap, err
	}
	jobs, err := jenkins.GetJobs()
	if err != nil {
		return jobMap, err
	}
	o.addJobs(&jobMap, filter, "", jobs)
	return jobMap, nil
}

func (o *CommonOptions) addJobs(jobMap *map[string]gojenkins.Job, filter string, prefix string, jobs []gojenkins.Job) {
	jenkins, err := o.JenkinsClient()
	if err != nil {
		return
	}

	for _, j := range jobs {
		name := jobName(prefix, &j)
		if IsPipeline(&j) {
			if filter == "" || strings.Contains(name, filter) {
				(*jobMap)[name] = j
				continue
			}
		}
		if j.Jobs != nil {
			o.addJobs(jobMap, filter, name, j.Jobs)
		} else {
			job, err := jenkins.GetJob(name)
			if err == nil && job.Jobs != nil {
				o.addJobs(jobMap, filter, name, job.Jobs)
			}
		}
	}
}
func (o *CommonOptions) tailBuild(jobName string, build *gojenkins.Build) error {
	jenkins, err := o.JenkinsClient()
	if err != nil {
		return nil
	}

	u, err := url.Parse(build.Url)
	if err != nil {
		return err
	}
	buildPath := u.Path
	log.Infof("%s %s\n", "tailing the log of", fmt.Sprintf("%s #%d", jobName, build.Number))
	// TODO Logger
	return jenkins.TailLog(buildPath, o.Out, time.Second, time.Hour*100)
}

func (o *CommonOptions) pickRemoteURL(config *gitcfg.Config) (string, error) {
	surveyOpts := survey.WithStdio(o.In, o.Out, o.Err)
	urls := []string{}
	if config.Remotes != nil {
		for _, r := range config.Remotes {
			if r.URLs != nil {
				for _, u := range r.URLs {
					urls = append(urls, u)
				}
			}
		}
	}
	if len(urls) == 1 {
		return urls[0], nil
	}
	url := ""
	if len(urls) > 1 {
		prompt := &survey.Select{
			Message: "Choose a remote git URL:",
			Options: urls,
		}
		err := survey.AskOne(prompt, &url, nil, surveyOpts)
		if err != nil {
			return "", err
		}
	}
	return url, nil
}

// todo switch to using expose as a jx plugin
// get existing config from the devNamespace and run expose in the target environment
func (o *CommonOptions) expose(devNamespace, targetNamespace, password string) error {
	return expose.Expose(devNamespace, targetNamespace, password, o.kubeClient, o.Helm(), defaultInstallTimeout)
}

func (o *CommonOptions) runExposecontroller(devNamespace, targetNamespace string, ic kube.IngressConfig, services ...string) error {
	return expose.RunExposecontroller(devNamespace, targetNamespace, ic, o.kubeClient, o.Helm(),
		defaultInstallTimeout)
}

// CleanExposecontrollerReources cleans expose controller resources
func (o *CommonOptions) CleanExposecontrollerReources(ns string) {
	expose.CleanExposecontrollerReources(o.kubeClient, ns)
}

func (o *CommonOptions) getDefaultAdminPassword(devNamespace string) (string, error) {
	client, err := o.KubeClient() // cache may not have been created yet...
	if err != nil {
		return "", fmt.Errorf("cannot obtain k8s client %v", err)
	}
	basicAuth, err := client.CoreV1().Secrets(devNamespace).Get(JXInstallConfig, v1.GetOptions{})
	if err != nil {
		return "", fmt.Errorf("cannot find secret %s in namespace %s: %v", kube.SecretBasicAuth, devNamespace, err)
	}
	adminSecrets := basicAuth.Data[AdminSecretsFile]
	adminConfig := config.AdminSecretsConfig{}

	err = yaml.Unmarshal(adminSecrets, &adminConfig)
	if err != nil {
		return "", err
	}
	return adminConfig.Jenkins.JenkinsSecret.Password, nil
}

func (o *CommonOptions) ensureAddonServiceAvailable(serviceName string) (string, error) {
	present, err := services.IsServicePresent(o.kubeClient, serviceName, o.currentNamespace)
	if err != nil {
		return "", fmt.Errorf("no %s provider service found, are you in your teams dev environment?  Type `jx ns` to switch.", serviceName)
	}
	if present {
		url, err := services.GetServiceURLFromName(o.kubeClient, serviceName, o.currentNamespace)
		if err != nil {
			return "", fmt.Errorf("no %s provider service found, are you in your teams dev environment?  Type `jx ns` to switch.", serviceName)
		}
		return url, nil
	}

	// todo ask if user wants to install addon?
	return "", nil
}

func (o *CommonOptions) copyCertmanagerResources(targetNamespace string, ic kube.IngressConfig) error {
	return certmanager.CopyCertmanagerResources(targetNamespace, ic, o.kubeClient)
}

func (o *CommonOptions) getJobName() string {
	owner := os.Getenv("REPO_OWNER")
	repo := os.Getenv("REPO_NAME")
	branch := os.Getenv("BRANCH_NAME")

	if owner != "" && repo != "" && branch != "" {
		return fmt.Sprintf("%s/%s/%s", owner, repo, branch)
	}

	job := os.Getenv("JOB_NAME")
	if job != "" {
		return job
	}
	return ""
}

func (o *CommonOptions) getBuildNumber() string {
	buildNumber := os.Getenv("JX_BUILD_NUMBER")
	if buildNumber != "" {
		return buildNumber
	}
	buildNumber = os.Getenv("BUILD_NUMBER")
	if buildNumber != "" {
		return buildNumber
	}
	buildID := os.Getenv("BUILD_ID")
	if buildID != "" {
		return buildID
	}
	return ""
}

func (o *CommonOptions) VaultOperatorClient() (vaultoperatorclient.Interface, error) {
	if o.Factory == nil {
		return nil, errors.New("command factory is not initialized")
	}
	if o.vaultOperatorClient == nil {
		vaultOperatorClient, err := o.CreateVaultOperatorClient()
		if err != nil {
			return nil, err
		}
		o.vaultOperatorClient = vaultOperatorClient
	}
	return o.vaultOperatorClient, nil
}

func (o *CommonOptions) GetWebHookEndpoint() (string, error) {
	_, _, err := o.JXClient()
	if err != nil {
		return "", errors.Wrap(err, "failed to get jxclient")
	}

	_, err = o.KubeClient()
	if err != nil {
		return "", errors.Wrap(err, "failed to get kube client")
	}

	isProwEnabled, err := o.isProw()
	if err != nil {
		return "", err
	}

	ns, _, err := kube.GetDevNamespace(o.kubeClient, o.currentNamespace)
	if err != nil {
		return "", err
	}

	var webHookUrl string

	if isProwEnabled {
		baseURL, err := services.GetServiceURLFromName(o.kubeClient, "hook", ns)
		if err != nil {
			return "", err
		}

		webHookUrl = util.UrlJoin(baseURL, "hook")
	} else {
		baseURL, err := services.GetServiceURLFromName(o.kubeClient, "jenkins", ns)
		if err != nil {
			return "", err
		}

		webHookUrl = util.UrlJoin(baseURL, "github-webhook/")
	}

	return webHookUrl, nil
}

//ChangeNamespace switches the current jx/K8S namespace to the one specified.
//This is analogous to running `jx namespace cheese`.
func (o *CommonOptions) ChangeNamespace(ns string) {
	nsOptions := &NamespaceOptions{
		CommonOptions: *o,
	}
	nsOptions.BatchMode = true
	nsOptions.Args = []string{ns}
	err := nsOptions.Run()
	if err != nil {
		log.Warnf("Failed to set context to namespace %s: %s", ns, err)
	}

	//Reset all the cached clients & namespace values when switching so that they can be properly recalculated for
	//the new namespace.
	o.kubeClient = nil
	o.jxClient = nil
	o.currentNamespace = ""
	o.devNamespace = ""
}

func (o *CommonOptions) GetIn() terminal.FileReader {
	return o.In
}

func (o *CommonOptions) GetOut() terminal.FileWriter {
	return o.Out
}

func (o *CommonOptions) GetErr() io.Writer {
	return o.Err
}

// EnvironmentsDir is the local directory the environments are stored in  - can be faked out for tests
func (o *CommonOptions) EnvironmentsDir() (string, error) {
	if o.environmentsDir == "" {
		var err error
		o.environmentsDir, err = util.EnvironmentsDir()
		if err != nil {
			return "", err
		}
	}
	return o.environmentsDir, nil
}

// SeeAlsoText returns text to describe which other commands to look at which are related to the current command
func SeeAlsoText(commands ...string) string {
	if len(commands) == 0 {
		return ""
	}

	var sb strings.Builder
	sb.WriteString("\nSee Also:\n\n")

	for _, command := range commands {
		u := "https://jenkins-x.io/commands/" + strings.Replace(command, " ", "_", -1)
		sb.WriteString(fmt.Sprintf("* %s : [%s](%s)\n", command, u, u))
	}
	sb.WriteString("\n")
	return sb.String()
}