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promote.go
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promote.go
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package cmd
import (
"fmt"
"os"
"path/filepath"
"strconv"
"strings"
"time"
"github.com/pkg/errors"
"github.com/jenkins-x/jx/pkg/environments"
"k8s.io/helm/pkg/proto/hapi/chart"
"github.com/jenkins-x/jx/pkg/kube/services"
"github.com/blang/semver"
v1 "github.com/jenkins-x/jx/pkg/apis/jenkins.io/v1"
typev1 "github.com/jenkins-x/jx/pkg/client/clientset/versioned/typed/jenkins.io/v1"
"github.com/jenkins-x/jx/pkg/gits"
"github.com/jenkins-x/jx/pkg/helm"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/kube"
"github.com/jenkins-x/jx/pkg/log"
"github.com/jenkins-x/jx/pkg/util"
"github.com/spf13/cobra"
survey "gopkg.in/AlecAivazis/survey.v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
optionEnvironment = "env"
optionApplication = "app"
optionTimeout = "timeout"
optionPullRequestPollTime = "pull-request-poll-time"
gitStatusSuccess = "success"
)
var (
waitAfterPullRequestCreated = time.Second * 3
)
// PromoteOptions containers the CLI options
type PromoteOptions struct {
*CommonOptions
Namespace string
Environment string
Application string
Pipeline string
Build string
Version string
ReleaseName string
LocalHelmRepoName string
HelmRepositoryURL string
NoHelmUpdate bool
AllAutomatic bool
NoMergePullRequest bool
NoPoll bool
NoWaitAfterMerge bool
IgnoreLocalFiles bool
NoWaitForUpdatePipeline bool
Timeout string
PullRequestPollTime string
Filter string
Alias string
// allow git to be configured externally before a PR is created
ConfigureGitCallback environments.ConfigureGitFn
// calculated fields
TimeoutDuration *time.Duration
PullRequestPollDuration *time.Duration
Activities typev1.PipelineActivityInterface
GitInfo *gits.GitRepository
jenkinsURL string
releaseResource *v1.Release
ReleaseInfo *ReleaseInfo
prow bool
}
type ReleaseInfo struct {
ReleaseName string
FullAppName string
Version string
PullRequestInfo *gits.PullRequestInfo
}
var (
promote_long = templates.LongDesc(`
Promotes a version of an application to zero to many permanent environments.
For more documentation see: [https://jenkins-x.io/about/features/#promotion](https://jenkins-x.io/about/features/#promotion)
`)
promote_example = templates.Examples(`
# Promote a version of the current application to staging
# discovering the application name from the source code
jx promote --version 1.2.3 --env staging
# Promote a version of the myapp application to production
jx promote myapp --version 1.2.3 --env production
# To search for all the available charts for a given name use -f.
# e.g. to find a redis chart to install
jx promote -f redis
# To promote a postgres chart using an alias
jx promote -f postgres --alias mydb
# To create or update a Preview Environment please see the 'jx preview' command
jx preview
`)
)
// NewCmdPromote creates the new command for: jx get prompt
func NewCmdPromote(commonOpts *CommonOptions) *cobra.Command {
options := &PromoteOptions{
CommonOptions: commonOpts,
}
cmd := &cobra.Command{
Use: "promote [application]",
Short: "Promotes a version of an application to an Environment",
Long: promote_long,
Example: promote_example,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
cmd.Flags().StringVarP(&options.Namespace, "namespace", "n", "", "The Namespace to promote to")
cmd.Flags().StringVarP(&options.Environment, optionEnvironment, "e", "", "The Environment to promote to")
cmd.Flags().BoolVarP(&options.AllAutomatic, "all-auto", "", false, "Promote to all automatic environments in order")
options.addPromoteOptions(cmd)
return cmd
}
func (options *PromoteOptions) addPromoteOptions(cmd *cobra.Command) {
cmd.Flags().StringVarP(&options.Application, optionApplication, "a", "", "The Application to promote")
cmd.Flags().StringVarP(&options.Filter, "filter", "f", "", "The search filter to find charts to promote")
cmd.Flags().StringVarP(&options.Alias, "alias", "", "", "The optional alias used in the 'requirements.yaml' file")
cmd.Flags().StringVarP(&options.Pipeline, "pipeline", "", "", "The Pipeline string in the form 'folderName/repoName/branch' which is used to update the PipelineActivity. If not specified its defaulted from the '$BUILD_NUMBER' environment variable")
cmd.Flags().StringVarP(&options.Build, "build", "", "", "The Build number which is used to update the PipelineActivity. If not specified its defaulted from the '$BUILD_NUMBER' environment variable")
cmd.Flags().StringVarP(&options.Version, "version", "v", "", "The Version to promote")
cmd.Flags().StringVarP(&options.LocalHelmRepoName, "helm-repo-name", "r", kube.LocalHelmRepoName, "The name of the helm repository that contains the app")
cmd.Flags().StringVarP(&options.HelmRepositoryURL, "helm-repo-url", "u", helm.DefaultHelmRepositoryURL, "The Helm Repository URL to use for the App")
cmd.Flags().StringVarP(&options.ReleaseName, "release", "", "", "The name of the helm release")
cmd.Flags().StringVarP(&options.Timeout, optionTimeout, "t", "1h", "The timeout to wait for the promotion to succeed in the underlying Environment. The command fails if the timeout is exceeded or the promotion does not complete")
cmd.Flags().StringVarP(&options.PullRequestPollTime, optionPullRequestPollTime, "", "20s", "Poll time when waiting for a Pull Request to merge")
cmd.Flags().BoolVarP(&options.NoHelmUpdate, "no-helm-update", "", false, "Allows the 'helm repo update' command if you are sure your local helm cache is up to date with the version you wish to promote")
cmd.Flags().BoolVarP(&options.NoMergePullRequest, "no-merge", "", false, "Disables automatic merge of promote Pull Requests")
cmd.Flags().BoolVarP(&options.NoPoll, "no-poll", "", false, "Disables polling for Pull Request or Pipeline status")
cmd.Flags().BoolVarP(&options.NoWaitAfterMerge, "no-wait", "", false, "Disables waiting for completing promotion after the Pull request is merged")
cmd.Flags().BoolVarP(&options.IgnoreLocalFiles, "ignore-local-file", "", false, "Ignores the local file system when deducing the Git repository")
}
// Run implements this command
func (o *PromoteOptions) Run() error {
app := o.Application
if app == "" {
args := o.Args
if len(args) == 0 {
search := o.Filter
var err error
if search != "" {
app, err = o.SearchForChart(search)
} else {
app, err = o.DiscoverAppName()
}
if err != nil {
return err
}
} else {
app = args[0]
}
}
o.Application = app
jxClient, ns, err := o.JXClientAndDevNamespace()
if err != nil {
return err
}
if o.Namespace == "" {
o.Namespace = ns
}
prow, err := o.isProw()
if err != nil {
return err
}
if prow {
o.prow = true
log.Warn("prow based install so skip waiting for the merge of Pull Requests to go green as currently there is an issue with getting" +
"statuses from the PR, see https://github.com/jenkins-x/jx/issues/2410")
o.NoWaitForUpdatePipeline = true
}
if o.Environment == "" && !o.BatchMode {
names := []string{}
m, allEnvNames, err := kube.GetOrderedEnvironments(jxClient, ns)
if err != nil {
return err
}
for _, n := range allEnvNames {
env := m[n]
if env.Spec.Kind == v1.EnvironmentKindTypePermanent {
names = append(names, n)
}
}
o.Environment, err = kube.PickEnvironment(names, "", o.In, o.Out, o.Err)
if err != nil {
return err
}
}
if o.PullRequestPollTime != "" {
duration, err := time.ParseDuration(o.PullRequestPollTime)
if err != nil {
return fmt.Errorf("Invalid duration format %s for option --%s: %s", o.PullRequestPollTime, optionPullRequestPollTime, err)
}
o.PullRequestPollDuration = &duration
}
if o.Timeout != "" {
duration, err := time.ParseDuration(o.Timeout)
if err != nil {
return fmt.Errorf("Invalid duration format %s for option --%s: %s", o.Timeout, optionTimeout, err)
}
o.TimeoutDuration = &duration
}
targetNS, env, err := o.GetTargetNamespace(o.Namespace, o.Environment)
if err != nil {
return err
}
o.Activities = jxClient.JenkinsV1().PipelineActivities(ns)
releaseName := o.ReleaseName
if releaseName == "" {
releaseName = targetNS + "-" + app
o.ReleaseName = releaseName
}
if o.AllAutomatic {
return o.PromoteAllAutomatic()
}
if env == nil {
if o.Environment == "" {
return util.MissingOption(optionEnvironment)
}
env, err := jxClient.JenkinsV1().Environments(ns).Get(o.Environment, metav1.GetOptions{})
if err != nil {
return err
}
if env == nil {
return fmt.Errorf("Could not find an Environment called %s", o.Environment)
}
}
releaseInfo, err := o.Promote(targetNS, env, true)
if err != nil {
return err
}
o.ReleaseInfo = releaseInfo
if !o.NoPoll {
err = o.WaitForPromotion(targetNS, env, releaseInfo)
if err != nil {
return err
}
}
return err
}
func (o *PromoteOptions) PromoteAllAutomatic() error {
kubeClient, currentNs, err := o.KubeClientAndNamespace()
if err != nil {
return err
}
team, _, err := kube.GetDevNamespace(kubeClient, currentNs)
if err != nil {
return err
}
jxClient, _, err := o.JXClient()
if err != nil {
return err
}
envs, err := jxClient.JenkinsV1().Environments(team).List(metav1.ListOptions{})
if err != nil {
log.Warnf("No Environments found: %s/n", err)
return nil
}
environments := envs.Items
if len(environments) == 0 {
log.Warnf("No Environments have been created yet in team %s. Please create some via 'jx create env'\n", team)
return nil
}
kube.SortEnvironments(environments)
for _, env := range environments {
kind := env.Spec.Kind
if env.Spec.PromotionStrategy == v1.PromotionStrategyTypeAutomatic && kind.IsPermanent() {
ns := env.Spec.Namespace
if ns == "" {
return fmt.Errorf("No namespace for environment %s", env.Name)
}
releaseInfo, err := o.Promote(ns, &env, false)
if err != nil {
return err
}
o.ReleaseInfo = releaseInfo
if !o.NoPoll {
err = o.WaitForPromotion(ns, &env, releaseInfo)
if err != nil {
return err
}
}
}
}
return nil
}
func (o *PromoteOptions) Promote(targetNS string, env *v1.Environment, warnIfAuto bool) (*ReleaseInfo, error) {
surveyOpts := survey.WithStdio(o.In, o.Out, o.Err)
app := o.Application
if app == "" {
log.Warnf("No application name could be detected so cannot promote via Helm. If the detection of the helm chart name is not working consider adding it with the --%s argument on the 'jx promomote' command\n", optionApplication)
return nil, nil
}
version := o.Version
info := util.ColorInfo
if version == "" {
log.Infof("Promoting latest version of app %s to namespace %s\n", info(app), info(targetNS))
} else {
log.Infof("Promoting app %s version %s to namespace %s\n", info(app), info(version), info(targetNS))
}
fullAppName := app
if o.LocalHelmRepoName != "" {
fullAppName = o.LocalHelmRepoName + "/" + app
}
releaseName := o.ReleaseName
if releaseName == "" {
releaseName = targetNS + "-" + app
o.ReleaseName = releaseName
}
releaseInfo := &ReleaseInfo{
ReleaseName: releaseName,
FullAppName: fullAppName,
Version: version,
}
if warnIfAuto && env != nil && env.Spec.PromotionStrategy == v1.PromotionStrategyTypeAutomatic && !o.BatchMode {
log.Infof("%s", util.ColorWarning(fmt.Sprintf("WARNING: The Environment %s is setup to promote automatically as part of the CI/CD Pipelines.\n\n", env.Name)))
confirm := &survey.Confirm{
Message: "Do you wish to promote anyway? :",
Default: false,
}
flag := false
err := survey.AskOne(confirm, &flag, nil, surveyOpts)
if err != nil {
return releaseInfo, err
}
if !flag {
return releaseInfo, nil
}
}
promoteKey := o.createPromoteKey(env)
if env != nil {
source := &env.Spec.Source
if source.URL != "" && env.Spec.Kind.IsPermanent() {
err := o.PromoteViaPullRequest(env, releaseInfo)
if err == nil {
startPromotePR := func(a *v1.PipelineActivity, s *v1.PipelineActivityStep, ps *v1.PromoteActivityStep, p *v1.PromotePullRequestStep) error {
kube.StartPromotionPullRequest(a, s, ps, p)
pr := releaseInfo.PullRequestInfo
if pr != nil && pr.PullRequest != nil && p.PullRequestURL == "" {
p.PullRequestURL = pr.PullRequest.URL
}
if version != "" && a.Spec.Version == "" {
a.Spec.Version = version
}
return nil
}
err = promoteKey.OnPromotePullRequest(o.jxClient, o.Namespace, startPromotePR)
if err != nil {
log.Warnf("Failed to update PipelineActivity: %s\n", err)
}
// lets sleep a little before we try poll for the PR status
time.Sleep(waitAfterPullRequestCreated)
}
return releaseInfo, err
}
}
var err error
err = o.verifyHelmConfigured()
if err != nil {
return releaseInfo, err
}
// lets do a helm update to ensure we can find the latest version
if !o.NoHelmUpdate {
log.Info("Updating the helm repositories to ensure we can find the latest versions...")
err = o.Helm().UpdateRepo()
if err != nil {
return releaseInfo, err
}
}
startPromote := func(a *v1.PipelineActivity, s *v1.PipelineActivityStep, ps *v1.PromoteActivityStep, p *v1.PromoteUpdateStep) error {
kube.StartPromotionUpdate(a, s, ps, p)
if version != "" && a.Spec.Version == "" {
a.Spec.Version = version
}
return nil
}
promoteKey.OnPromoteUpdate(o.jxClient, o.Namespace, startPromote)
err = o.Helm().UpgradeChart(fullAppName, releaseName, targetNS, version, true, -1, false, true, nil, nil, "",
"", "")
if err == nil {
err = o.commentOnIssues(targetNS, env, promoteKey)
if err != nil {
log.Warnf("Failed to comment on issues for release %s: %s\n", releaseName, err)
}
err = promoteKey.OnPromoteUpdate(o.jxClient, o.Namespace, kube.CompletePromotionUpdate)
} else {
err = promoteKey.OnPromoteUpdate(o.jxClient, o.Namespace, kube.FailedPromotionUpdate)
}
return releaseInfo, err
}
func (o *PromoteOptions) PromoteViaPullRequest(env *v1.Environment, releaseInfo *ReleaseInfo) error {
version := o.Version
versionName := version
if versionName == "" {
versionName = "latest"
}
app := o.Application
details := environments.PullRequestDetails{
BranchName: "promote-" + app + "-" + versionName,
Title: app + " to " + versionName,
Message: fmt.Sprintf("Promote %s to version %s", app, versionName),
}
modifyChartFn := func(requirements *helm.Requirements, metadata *chart.Metadata, values map[string]interface{},
templates map[string]string, dir string, details *environments.PullRequestDetails) error {
var err error
if version == "" {
version, err = o.findLatestVersion(app)
if err != nil {
return err
}
}
requirements.SetAppVersion(app, version, o.HelmRepositoryURL, o.Alias)
return nil
}
gitProvider, _, err := o.createGitProviderForURLWithoutKind(env.Spec.Source.URL)
if err != nil {
return errors.Wrapf(err, "creating git provider for %s", env.Spec.Source.URL)
}
environmentsDir, err := o.EnvironmentsDir()
if err != nil {
return errors.Wrapf(err, "getting environments dir")
}
options := environments.EnvironmentPullRequestOptions{
ConfigGitFn: o.ConfigureGitCallback,
Gitter: o.Git(),
ModifyChartFn: modifyChartFn,
GitProvider: gitProvider,
}
info, err := options.Create(env, environmentsDir, &details, releaseInfo.PullRequestInfo)
releaseInfo.PullRequestInfo = info
return err
}
func (o *PromoteOptions) GetTargetNamespace(ns string, env string) (string, *v1.Environment, error) {
kubeClient, currentNs, err := o.KubeClientAndNamespace()
if err != nil {
return "", nil, err
}
team, _, err := kube.GetDevNamespace(kubeClient, currentNs)
if err != nil {
return "", nil, err
}
jxClient, _, err := o.JXClient()
if err != nil {
return "", nil, err
}
m, envNames, err := kube.GetEnvironments(jxClient, team)
if err != nil {
return "", nil, err
}
if len(envNames) == 0 {
return "", nil, fmt.Errorf("No Environments have been created yet in team %s. Please create some via 'jx create env'", team)
}
var envResource *v1.Environment
targetNS := currentNs
if env != "" {
envResource = m[env]
if envResource == nil {
return "", nil, util.InvalidOption(optionEnvironment, env, envNames)
}
targetNS = envResource.Spec.Namespace
if targetNS == "" {
return "", nil, fmt.Errorf("Environment %s does not have a namspace associated with it!", env)
}
} else if ns != "" {
targetNS = ns
}
labels := map[string]string{}
annotations := map[string]string{}
err = kube.EnsureNamespaceCreated(kubeClient, targetNS, labels, annotations)
if err != nil {
return "", nil, err
}
return targetNS, envResource, nil
}
func (o *PromoteOptions) WaitForPromotion(ns string, env *v1.Environment, releaseInfo *ReleaseInfo) error {
if o.TimeoutDuration == nil {
log.Infof("No --%s option specified on the 'jx promote' command so not waiting for the promotion to succeed\n", optionTimeout)
return nil
}
if o.PullRequestPollDuration == nil {
log.Infof("No --%s option specified on the 'jx promote' command so not waiting for the promotion to succeed\n", optionPullRequestPollTime)
return nil
}
duration := *o.TimeoutDuration
end := time.Now().Add(duration)
pullRequestInfo := releaseInfo.PullRequestInfo
if pullRequestInfo != nil {
promoteKey := o.createPromoteKey(env)
err := o.waitForGitOpsPullRequest(ns, env, releaseInfo, end, duration, promoteKey)
if err != nil {
// TODO based on if the PR completed or not fail the PR or the Promote?
promoteKey.OnPromotePullRequest(o.jxClient, o.Namespace, kube.FailedPromotionPullRequest)
return err
}
}
return nil
}
// TODO This could do with a refactor and some tests...
func (o *PromoteOptions) waitForGitOpsPullRequest(ns string, env *v1.Environment, releaseInfo *ReleaseInfo, end time.Time, duration time.Duration, promoteKey *kube.PromoteStepActivityKey) error {
pullRequestInfo := releaseInfo.PullRequestInfo
logMergeFailure := false
logNoMergeCommitSha := false
logHasMergeSha := false
logMergeStatusError := false
logNoMergeStatuses := false
urlStatusMap := map[string]string{}
urlStatusTargetURLMap := map[string]string{}
if pullRequestInfo != nil {
for {
pr := pullRequestInfo.PullRequest
gitProvider := pullRequestInfo.GitProvider
err := gitProvider.UpdatePullRequestStatus(pr)
if err != nil {
log.Warnf("Failed to query the Pull Request status for %s %s", pr.URL, err)
} else {
if pr.Merged != nil && *pr.Merged {
if pr.MergeCommitSHA == nil {
if !logNoMergeCommitSha {
logNoMergeCommitSha = true
log.Infof("Pull Request %s is merged but waiting for Merge SHA\n", util.ColorInfo(pr.URL))
}
} else {
mergeSha := *pr.MergeCommitSHA
if !logHasMergeSha {
logHasMergeSha = true
log.Infof("Pull Request %s is merged at sha %s\n", util.ColorInfo(pr.URL), util.ColorInfo(mergeSha))
mergedPR := func(a *v1.PipelineActivity, s *v1.PipelineActivityStep, ps *v1.PromoteActivityStep, p *v1.PromotePullRequestStep) error {
kube.CompletePromotionPullRequest(a, s, ps, p)
p.MergeCommitSHA = mergeSha
return nil
}
promoteKey.OnPromotePullRequest(o.jxClient, o.Namespace, mergedPR)
if o.NoWaitAfterMerge {
log.Infof("Pull requests are merged, No wait on promotion to complete")
return err
}
}
promoteKey.OnPromoteUpdate(o.jxClient, o.Namespace, kube.StartPromotionUpdate)
if o.NoWaitForUpdatePipeline {
log.Infoln("Pull Request merged but we are not waiting for the update pipeline to complete!")
err = o.commentOnIssues(ns, env, promoteKey)
if err == nil {
err = promoteKey.OnPromoteUpdate(o.jxClient, o.Namespace, kube.CompletePromotionUpdate)
}
return err
}
statuses, err := gitProvider.ListCommitStatus(pr.Owner, pr.Repo, mergeSha)
if err != nil {
if !logMergeStatusError {
logMergeStatusError = true
log.Warnf("Failed to query merge status of repo %s/%s with merge sha %s due to: %s\n", pr.Owner, pr.Repo, mergeSha, err)
}
} else {
if len(statuses) == 0 {
if !logNoMergeStatuses {
logNoMergeStatuses = true
log.Infof("Merge commit has not yet any statuses on repo %s/%s merge sha %s\n", pr.Owner, pr.Repo, mergeSha)
}
} else {
for _, status := range statuses {
if status.IsFailed() {
log.Warnf("merge status: %s URL: %s description: %s\n",
status.State, status.TargetURL, status.Description)
return fmt.Errorf("Status: %s URL: %s description: %s\n",
status.State, status.TargetURL, status.Description)
}
url := status.URL
state := status.State
if urlStatusMap[url] == "" || urlStatusMap[url] != gitStatusSuccess {
if urlStatusMap[url] != state {
urlStatusMap[url] = state
urlStatusTargetURLMap[url] = status.TargetURL
log.Infof("merge status: %s for URL %s with target: %s description: %s\n",
util.ColorInfo(state), util.ColorInfo(status.URL), util.ColorInfo(status.TargetURL), util.ColorInfo(status.Description))
}
}
}
prStatuses := []v1.GitStatus{}
keys := util.SortedMapKeys(urlStatusMap)
for _, url := range keys {
state := urlStatusMap[url]
targetURL := urlStatusTargetURLMap[url]
if targetURL == "" {
targetURL = url
}
prStatuses = append(prStatuses, v1.GitStatus{
URL: targetURL,
Status: state,
})
}
updateStatuses := func(a *v1.PipelineActivity, s *v1.PipelineActivityStep, ps *v1.PromoteActivityStep, p *v1.PromoteUpdateStep) error {
p.Statuses = prStatuses
return nil
}
promoteKey.OnPromoteUpdate(o.jxClient, o.Namespace, updateStatuses)
succeeded := true
for _, v := range urlStatusMap {
if v != gitStatusSuccess {
succeeded = false
}
}
if succeeded {
log.Infoln("Merge status checks all passed so the promotion worked!")
err = o.commentOnIssues(ns, env, promoteKey)
if err == nil {
err = promoteKey.OnPromoteUpdate(o.jxClient, o.Namespace, kube.CompletePromotionUpdate)
}
return err
}
}
}
}
} else {
if pr.IsClosed() {
log.Warnf("Pull Request %s is closed\n", util.ColorInfo(pr.URL))
return fmt.Errorf("Promotion failed as Pull Request %s is closed without merging", pr.URL)
}
// lets try merge if the status is good
status, err := gitProvider.PullRequestLastCommitStatus(pr)
if err != nil {
log.Warnf("Failed to query the Pull Request last commit status for %s ref %s %s\n", pr.URL, pr.LastCommitSha, err)
//return fmt.Errorf("Failed to query the Pull Request last commit status for %s ref %s %s", pr.URL, pr.LastCommitSha, err)
} else if status == "in-progress" {
log.Infoln("The build for the Pull Request last commit is currently in progress.")
} else {
if status == "success" {
if !o.NoMergePullRequest {
err = gitProvider.MergePullRequest(pr, "jx promote automatically merged promotion PR")
if err != nil {
if !logMergeFailure {
logMergeFailure = true
log.Warnf("Failed to merge the Pull Request %s due to %s maybe I don't have karma?\n", pr.URL, err)
}
}
}
} else if status == "error" || status == "failure" {
return fmt.Errorf("Pull request %s last commit has status %s for ref %s", pr.URL, status, pr.LastCommitSha)
}
}
}
if pr.Mergeable != nil && !*pr.Mergeable {
log.Infoln("Rebasing PullRequest due to conflict")
err = o.PromoteViaPullRequest(env, releaseInfo)
if releaseInfo.PullRequestInfo != nil {
pullRequestInfo = releaseInfo.PullRequestInfo
}
}
}
if time.Now().After(end) {
return fmt.Errorf("Timed out waiting for pull request %s to merge. Waited %s", pr.URL, duration.String())
}
time.Sleep(*o.PullRequestPollDuration)
}
}
return nil
}
func (o *PromoteOptions) findLatestVersion(app string) (string, error) {
versions, err := o.Helm().SearchChartVersions(app)
if err != nil {
return "", err
}
var maxSemVer *semver.Version
maxString := ""
for _, version := range versions {
sv, err := semver.Parse(version)
if err != nil {
log.Warnf("Invalid semantic version: %s %s\n", version, err)
if maxString == "" || strings.Compare(version, maxString) > 0 {
maxString = version
}
} else {
if maxSemVer == nil || maxSemVer.Compare(sv) > 0 {
maxSemVer = &sv
}
}
}
if maxSemVer != nil {
return maxSemVer.String(), nil
}
if maxString == "" {
return "", fmt.Errorf("Could not find a version of app %s in the helm repositories", app)
}
return maxString, nil
}
func (o *PromoteOptions) verifyHelmConfigured() error {
helmHomeDir := filepath.Join(util.HomeDir(), ".helm")
exists, err := util.FileExists(helmHomeDir)
if err != nil {
return err
}
if !exists {
log.Warnf("No helm home dir at %s so lets initialise helm client\n", helmHomeDir)
err = o.helmInit("")
if err != nil {
return err
}
}
_, ns, _ := o.KubeClientAndNamespace()
if err != nil {
return err
}
// lets add the releases chart
return o.registerLocalHelmRepo(o.LocalHelmRepoName, ns)
}
func (o *PromoteOptions) createPromoteKey(env *v1.Environment) *kube.PromoteStepActivityKey {
pipeline := o.Pipeline
if o.Build == "" {
o.Build = o.getBuildNumber()
}
build := o.Build
buildURL := os.Getenv("BUILD_URL")
buildLogsURL := os.Getenv("BUILD_LOG_URL")
releaseNotesURL := ""
gitInfo := o.GitInfo
if !o.IgnoreLocalFiles {
var err error
gitInfo, err = o.Git().Info("")
releaseName := o.ReleaseName
if o.releaseResource == nil && releaseName != "" {
jxClient, _, err := o.JXClient()
if err == nil && jxClient != nil {
release, err := jxClient.JenkinsV1().Releases(env.Spec.Namespace).Get(releaseName, metav1.GetOptions{})
if err == nil && release != nil {
o.releaseResource = release
}
}
}
if o.releaseResource != nil {
releaseNotesURL = o.releaseResource.Spec.ReleaseNotesURL
}
if err != nil {
log.Warnf("Could not discover the Git repository info %s\n", err)
} else {
o.GitInfo = gitInfo
}
}
if pipeline == "" {
pipeline, build = o.GetPipelineName(gitInfo, pipeline, build, o.Application)
}
if pipeline != "" && build == "" {
log.Warnf("No $BUILD_NUMBER environment variable found so cannot record promotion activities into the PipelineActivity resources in kubernetes\n")
var err error
build, err = o.GetLatestPipelineBuildByCRD(pipeline)
if err != nil {
log.Warnf("Could not discover the latest PipelineActivity build %s\n", err)
}
}
name := pipeline
if build != "" {
name += "-" + build
if (buildURL == "" || buildLogsURL == "") && !o.prow {
jenkinsURL := o.getAndUpdateJenkinsURL()
if jenkinsURL != "" {
path := pipeline
if !strings.HasPrefix(path, "job/") && !strings.HasPrefix(path, "/job/") {
// lets split the path and prefix it with /job
path = strings.Join(strings.Split(path, "/"), "/job/")
path = util.UrlJoin("job", path)
}
path = util.UrlJoin(path, build)
if !strings.HasSuffix(path, "/") {
path += "/"
}
if buildURL == "" {
buildURL = util.UrlJoin(jenkinsURL, path)
}
if buildLogsURL == "" {
buildLogsURL = util.UrlJoin(buildURL, "console")
}
}
}
}
name = kube.ToValidName(name)
if o.Verbose {
log.Infof("Using pipeline: %s build: %s\n", util.ColorInfo(pipeline), util.ColorInfo("#"+build))
}
return &kube.PromoteStepActivityKey{
PipelineActivityKey: kube.PipelineActivityKey{
Name: name,
Pipeline: pipeline,
Build: build,
BuildURL: buildURL,
BuildLogsURL: buildLogsURL,
GitInfo: gitInfo,
ReleaseNotesURL: releaseNotesURL,
},
Environment: env.Name,
}
}
func (o *PromoteOptions) getAndUpdateJenkinsURL() string {
if o.jenkinsURL == "" {
o.jenkinsURL = os.Getenv("JENKINS_URL")
}
url, err := o.getJenkinsURL()
if err != nil {
log.Warnf("Could not find Jenkins URL: %s", err)
} else {
o.jenkinsURL = url
}
return o.jenkinsURL
}
// commentOnIssues comments on any issues for a release that the fix is available in the given environment
func (o *PromoteOptions) commentOnIssues(targetNS string, environment *v1.Environment, promoteKey *kube.PromoteStepActivityKey) error {
ens := environment.Spec.Namespace
envName := environment.Spec.Label
app := o.Application
version := o.Version
if ens == "" {
log.Warnf("Environment %s has no namespace\n", envName)
return nil
}
if app == "" {
log.Warnf("No application name so cannot comment on issues that they are now in %s\n", envName)
return nil
}
if version == "" {
log.Warnf("No version name so cannot comment on issues that they are now in %s\n", envName)
return nil
}
gitInfo := o.GitInfo
if gitInfo == nil {
log.Warnf("No GitInfo discovered so cannot comment on issues that they are now in %s\n", envName)
return nil
}
authConfigSvc, err := o.CreateGitAuthConfigService()
if err != nil {
return err
}
gitKind, err := o.GitServerKind(gitInfo)
if err != nil {
return err
}
provider, err := gitInfo.PickOrCreateProvider(authConfigSvc, "user name to comment on issues", o.BatchMode, gitKind, o.Git(), o.In, o.Out, o.Err)
if err != nil {
return err
}
releaseName := kube.ToValidNameWithDots(app + "-" + version)
jxClient, _, err := o.JXClient()
if err != nil {
return err
}
kubeClient, err := o.KubeClient()
if err != nil {
return err
}
appNames := []string{app, o.ReleaseName, ens + "-" + app}
url := ""
for _, n := range appNames {
url, err = services.FindServiceURL(kubeClient, ens, n)
if url != "" {
break
}
}
if url == "" {
log.Warnf("Could not find the service URL in namespace %s for names %s\n", ens, strings.Join(appNames, ", "))
}
available := ""
if url != "" {
available = fmt.Sprintf(" and available [here](%s)", url)
}
if available == "" {
ing, err := kubeClient.ExtensionsV1beta1().Ingresses(ens).Get(app, metav1.GetOptions{})
if err != nil || ing == nil && o.ReleaseName != "" && o.ReleaseName != app {
ing, err = kubeClient.ExtensionsV1beta1().Ingresses(ens).Get(o.ReleaseName, metav1.GetOptions{})
}
if ing != nil {
if len(ing.Spec.Rules) > 0 {
hostname := ing.Spec.Rules[0].Host
if hostname != "" {
available = fmt.Sprintf(" and available at %s", hostname)
url = hostname
}
}
}
}
// lets try update the PipelineActivity
if url != "" && promoteKey.ApplicationURL == "" {
promoteKey.ApplicationURL = url
if o.Verbose {
log.Infof("Application is available at: %s\n", util.ColorInfo(url))
}
}
release, err := jxClient.JenkinsV1().Releases(ens).Get(releaseName, metav1.GetOptions{})
if err == nil && release != nil {
o.releaseResource = release
issues := release.Spec.Issues
versionMessage := version
if release.Spec.ReleaseNotesURL != "" {
versionMessage = "[" + version + "](" + release.Spec.ReleaseNotesURL + ")"
}
for _, issue := range issues {
if issue.IsClosed() {
log.Infof("Commenting that issue %s is now in %s\n", util.ColorInfo(issue.URL), util.ColorInfo(envName))
comment := fmt.Sprintf(":white_check_mark: the fix for this issue is now deployed to **%s** in version %s %s", envName, versionMessage, available)
id := issue.ID
if id != "" {
number, err := strconv.Atoi(id)
if err != nil {
log.Warnf("Could not parse issue id %s for URL %s\n", id, issue.URL)
} else {
if number > 0 {
err = provider.CreateIssueComment(gitInfo.Organisation, gitInfo.Name, number, comment)
if err != nil {
log.Warnf("Failed to add comment to issue %s: %s", issue.URL, err)
}
}
}
}
}
}
}