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step_create_pr_versions.go
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/
step_create_pr_versions.go
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package pr
import (
"path/filepath"
"strings"
"github.com/jenkins-x/jx/v2/pkg/cmd/opts/step"
"github.com/jenkins-x/jx/v2/pkg/config"
"github.com/jenkins-x/jx/v2/pkg/helm"
"github.com/jenkins-x/jx/v2/pkg/gits"
"github.com/jenkins-x/jx/v2/pkg/versionstream"
"github.com/jenkins-x/jx/v2/pkg/gits/operations"
"github.com/jenkins-x/jx/v2/pkg/cmd/helper"
"github.com/jenkins-x/jx/v2/pkg/cloud/gke"
"github.com/jenkins-x/jx/v2/pkg/cmd/opts"
"github.com/jenkins-x/jx/v2/pkg/cmd/templates"
"github.com/jenkins-x/jx/v2/pkg/log"
"github.com/jenkins-x/jx/v2/pkg/util"
"github.com/pkg/errors"
"github.com/spf13/cobra"
)
var (
createVersionPullRequestLong = templates.LongDesc(`
Creates a Pull Request on the versions git repository for a new versionstream of a chart/package
`)
createVersionPullRequestExample = templates.Examples(`
# create a Pull Request to update a chart versionstream
jx step create pr versions -n jenkins-x/prow -v 1.2.3
# create a Pull Request to update a chart versionstream to the latest found in the helm repo
jx step create pr versions -n jenkins-x/prow
# create a Pull Request to update all charts matching a filter to the latest found in the helm repo
jx step create pr versions pr -f "*"
# create a Pull Request to update all charts in the 'jenkins-x' chart repository to the latest found in the helm repo
jx step create pr versions -f "jenkins-x/*"
# create a Pull Request to update all charts in the 'jenkins-x' chart repository and update the BDD test images
jx step create pr versions -f "jenkins-x/*" --images
`)
)
// StepCreatePullRequestVersionsOptions contains the command line flags
type StepCreatePullRequestVersionsOptions struct {
StepCreatePrOptions
Kinds []string
Name string
Includes []string
Excludes []string
UpdateTektonImages bool
}
// NewCmdStepCreatePullRequestVersion Creates a new Command object
func NewCmdStepCreatePullRequestVersion(commonOpts *opts.CommonOptions) *cobra.Command {
options := &StepCreatePullRequestVersionsOptions{
StepCreatePrOptions: StepCreatePrOptions{
StepCreateOptions: step.StepCreateOptions{
StepOptions: step.StepOptions{
CommonOptions: commonOpts,
},
},
},
}
cmd := &cobra.Command{
Use: "versions",
Short: "Creates a Pull Request on the versions git repository for a new versionstream of a chart/package",
Long: createVersionPullRequestLong,
Example: createVersionPullRequestExample,
Aliases: []string{"versionstream pullrequest", "versionstream"},
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
helper.CheckErr(err)
},
}
cmd.Flags().StringArrayVarP(&options.Kinds, "kind", "k", []string{"charts", "git"}, "The kinds of versionstream. Possible values: "+strings.Join(versionstream.KindStrings, ", ")+".")
cmd.Flags().StringVarP(&options.Name, "name", "n", "", "The name of the versionstream to update. e.g. the name of the chart like 'jenkins-x/prow'")
cmd.Flags().StringArrayVarP(&options.Includes, "filter", "f", nil, "The name patterns to include - such as '*' for all names")
cmd.Flags().StringArrayVarP(&options.Excludes, "excludes", "x", nil, "The name patterns to exclude")
cmd.Flags().BoolVarP(&options.UpdateTektonImages, "images", "", false, "Update the tekton builder images for the Jenkins X Versions BDD tests")
AddStepCreatePrFlags(cmd, &options.StepCreatePrOptions)
return cmd
}
// ValidateVersionsOptions validates the common options for versionstream pr steps
func (o *StepCreatePullRequestVersionsOptions) ValidateVersionsOptions() error {
if len(o.GitURLs) == 0 {
// Default in the versions repo
o.GitURLs = []string{config.DefaultVersionsURL}
}
if len(o.Kinds) == 0 {
return util.MissingOption("kind")
}
for _, kind := range o.Kinds {
if util.StringArrayIndex(versionstream.KindStrings, kind) < 0 {
return util.InvalidOption("kind", kind, versionstream.KindStrings)
}
}
if o.UpdateTektonImages && o.Name == "" && len(o.Includes) == 0 && util.StringArraysEqual(o.Kinds, []string{"charts", "git"}) {
// Allow for just running jx step create pr versions --images
o.Kinds = make([]string, 0)
} else if len(o.Includes) == 0 && !o.UpdateTektonImages {
if o.Name == "" && !o.UpdateTektonImages {
return util.MissingOption("name")
}
}
return nil
}
// Run implements this command
func (o *StepCreatePullRequestVersionsOptions) Run() error {
if err := o.ValidateVersionsOptions(); err != nil {
return errors.WithStack(err)
}
modifyFns := make([]operations.ChangeFilesFn, 0)
if o.UpdateTektonImages {
builderImageVersion, err := findLatestBuilderImageVersion()
if err != nil {
return errors.WithStack(err)
}
log.Logger().Infof("the latest builder image version is %s\n", util.ColorInfo(builderImageVersion))
pro := operations.PullRequestOperation{
CommonOptions: o.CommonOptions,
GitURLs: o.GitURLs,
SrcGitURL: "https://github.com/jenkins-x/jenkins-x-builders.git",
Base: o.Base,
BranchName: o.BranchName,
Version: builderImageVersion,
DryRun: o.DryRun,
}
authorName, authorEmail, _ := gits.EnsureUserAndEmailSetup(o.Git())
if authorName != "" && authorEmail != "" {
pro.AuthorName = authorName
pro.AuthorEmail = authorEmail
}
fn, err := operations.CreatePullRequestRegexFn(builderImageVersion, "gcr.io/jenkinsxio/builder-(?:maven|go|terraform|go-nodejs):(?P<versions>.+)", "jenkins-x*.yml")
if err != nil {
return errors.WithStack(err)
}
modifyFns = append(modifyFns, pro.WrapChangeFilesWithCommitFn("versions", fn))
modifyFns = append(modifyFns, pro.WrapChangeFilesWithCommitFn("versions", operations.CreatePullRequestBuildersFn(builderImageVersion)))
// Update the pipeline files
fn, err = operations.CreatePullRequestRegexFn(builderImageVersion, `(?m)^\s*agent:\n\s*image: gcr.io/jenkinsxio/builder-.*:(?P<version>.*)$`, "jenkins-x-*.yml")
if err != nil {
return errors.WithStack(err)
}
modifyFns = append(modifyFns, pro.WrapChangeFilesWithCommitFn("versions", fn))
// Machine learning builders have to be handled separately
mlBuilderImageVersion, err := findLatestMLBuilderImageVersion()
if err != nil {
return errors.WithStack(err)
}
log.Logger().Infof("the latest machine learning builder image version is %s\n", util.ColorInfo(mlBuilderImageVersion))
mlPro := operations.PullRequestOperation{
CommonOptions: o.CommonOptions,
GitURLs: o.GitURLs,
SrcGitURL: "https://github.com/jenkins-x/jenkins-x-builders-ml.git",
Base: o.Base,
BranchName: o.BranchName,
Version: mlBuilderImageVersion,
DryRun: o.DryRun,
}
if authorName != "" && authorEmail != "" {
pro.AuthorName = authorName
pro.AuthorEmail = authorEmail
}
modifyFns = append(modifyFns, mlPro.WrapChangeFilesWithCommitFn("versions", operations.CreatePullRequestMLBuildersFn(mlBuilderImageVersion)))
}
if len(o.Includes) > 0 {
for _, kind := range o.Kinds {
modifyFns = append(modifyFns, o.CreatePullRequestUpdateVersionFilesFn(o.Includes, o.Excludes, kind, o.Helm()))
}
} else {
pro := operations.PullRequestOperation{
CommonOptions: o.CommonOptions,
GitURLs: o.GitURLs,
Base: o.Base,
BranchName: o.BranchName,
Version: o.Version,
DryRun: o.DryRun,
}
authorName, authorEmail, _ := gits.EnsureUserAndEmailSetup(o.Git())
if authorName != "" && authorEmail != "" {
pro.AuthorName = authorName
pro.AuthorEmail = authorEmail
}
vaultClient, err := o.SystemVaultClient("")
if err != nil {
vaultClient = nil
}
for _, kind := range o.Kinds {
switch kind {
case string(versionstream.KindChart):
modifyFns = append(modifyFns, pro.WrapChangeFilesWithCommitFn("versions", operations.CreateChartChangeFilesFn(o.Name, o.Version, kind, &pro, o.Helm(), vaultClient, o.GetIOFileHandles())))
}
}
}
o.SrcGitURL = "" // there is no src url for the overall PR
o.SkipCommit = true // As we've done all the commits already
return o.CreatePullRequest("versionstream", func(dir string, gitInfo *gits.GitRepository) ([]string, error) {
for _, kind := range o.Kinds {
if versionstream.VersionKind(kind) == versionstream.KindChart {
_, err := o.HelmInitDependency(dir, o.DefaultReleaseCharts())
if err != nil {
return nil, errors.Wrap(err, "failed to ensure the helm repositories were setup")
}
log.Logger().Info("updating helm repositories to find the latest chart versions...\n")
err = o.Helm().UpdateRepo()
if err != nil {
return nil, errors.Wrap(err, "failed to update helm repos")
}
}
}
for _, fn := range modifyFns {
// in a versions PR there is no overall "old version" - it's done commit by commit
_, err := fn(dir, gitInfo)
if err != nil {
return nil, errors.WithStack(err)
}
}
return nil, nil
})
}
func findLatestBuilderImageVersion() (string, error) {
return findLatestImageVersion("gcr.io/jenkinsxio/builder-maven")
}
func findLatestMLBuilderImageVersion() (string, error) {
return findLatestImageVersion("gcr.io/jenkinsxio/builder-machine-learning")
}
func findLatestImageVersion(image string) (string, error) {
cmd := util.Command{
Name: "gcloud",
Args: []string{
"container", "images", "list-tags", image, "--format", "json",
},
}
output, err := cmd.RunWithoutRetry()
if err != nil {
return "", errors.WithStack(err)
}
return gke.FindLatestImageTag(output)
}
//CreatePullRequestUpdateVersionFilesFn creates the ChangeFilesFn for directory tree of stable version files, applying the includes and excludes
func (o *StepCreatePullRequestVersionsOptions) CreatePullRequestUpdateVersionFilesFn(includes []string, excludes []string, kindStr string, helmer helm.Helmer) operations.ChangeFilesFn {
return func(dir string, gitInfo *gits.GitRepository) (i []string, e error) {
answer := make([]string, 0)
kindDir := filepath.Join(dir, kindStr)
glob := filepath.Join(kindDir, "*", "*.yml")
paths, err := filepath.Glob(glob)
if err != nil {
return nil, errors.Wrapf(err, "bad glob pattern %s", glob)
}
glob = filepath.Join(kindDir, "*", "*", "*.yml")
morePaths, err := filepath.Glob(glob)
if err != nil {
return nil, errors.Wrapf(err, "bad glob pattern %s", glob)
}
paths = append(paths, morePaths...)
for _, path := range paths {
name, err := versionstream.NameFromPath(kindDir, path)
if err != nil {
return nil, errors.WithStack(err)
}
if !util.StringMatchesAny(name, includes, excludes) {
continue
} else {
pro := operations.PullRequestOperation{
CommonOptions: o.CommonOptions,
GitURLs: o.GitURLs,
Base: o.Base,
BranchName: o.BranchName,
DryRun: o.DryRun,
}
authorName, authorEmail, err := gits.EnsureUserAndEmailSetup(o.Git())
if err != nil {
pro.AuthorName = authorName
pro.AuthorEmail = authorEmail
}
var cff operations.ChangeFilesFn
switch kindStr {
case string(versionstream.KindChart):
vaultClient, err := o.SystemVaultClient("")
if err != nil {
vaultClient = nil
}
cff = pro.WrapChangeFilesWithCommitFn(kindStr, operations.CreateChartChangeFilesFn(name, "", kindStr, &pro, o.Helm(), vaultClient, o.GetIOFileHandles()))
case string(versionstream.KindGit):
cff = pro.WrapChangeFilesWithCommitFn(kindStr, pro.CreatePullRequestGitReleasesFn(name))
}
a, err := cff(dir, gitInfo)
if err != nil {
if isFailedToFindLatest(err) {
log.Logger().Warnf("Failed to find latest for %s", util.ColorInfo(name))
} else {
return nil, errors.WithStack(err)
}
}
answer = append(answer, a...)
}
}
return answer, nil
}
}
func isFailedToFindLatest(err error) bool {
if err == nil {
return false
}
return strings.Contains(err.Error(), "failed to find latest version for ")
}