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Merge pull request #17 from kubesphere-sigs/auto-bump-pr
Support create a draft config automatically once it was released
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,240 @@ | ||
| package controllers | ||
|
|
||
| import ( | ||
| "errors" | ||
| "fmt" | ||
| "github.com/go-git/go-git/v5" | ||
| "github.com/go-git/go-git/v5/config" | ||
| "github.com/go-git/go-git/v5/plumbing" | ||
| "github.com/go-git/go-git/v5/plumbing/object" | ||
| "github.com/go-git/go-git/v5/plumbing/storer" | ||
| "github.com/go-git/go-git/v5/plumbing/transport" | ||
| devopsv1alpha1 "github.com/kubesphere-sigs/ks-releaser/api/v1alpha1" | ||
| "github.com/kubesphere-sigs/ks-releaser/controllers/internal_scm" | ||
| "golang.org/x/crypto/ssh" | ||
| githttp "gopkg.in/src-d/go-git.v4/plumbing/transport/http" | ||
| gitssh "gopkg.in/src-d/go-git.v4/plumbing/transport/ssh" | ||
| "io/ioutil" | ||
| v1 "k8s.io/api/core/v1" | ||
| "net/url" | ||
| "os" | ||
| "path" | ||
| "strings" | ||
| "time" | ||
| ) | ||
|
|
||
| /** | ||
| TODO make these functions into a struct | ||
| For example, we can share parts of the variables, such as git.Repository, secret .etc. | ||
| */ | ||
|
|
||
| func saveAndPush(gitRepo *git.Repository, user, targetFile string, data []byte, secret *v1.Secret) (err error) { | ||
| if err = ioutil.WriteFile(targetFile, data, 0644); err != nil { | ||
| fmt.Println("failed to write file", targetFile) | ||
| } else { | ||
| if err = addAndCommit(gitRepo, user); err == nil { | ||
| err = pushTags(gitRepo, "", getAuth(secret)) | ||
| } | ||
| } | ||
| return | ||
| } | ||
|
|
||
| func addAndCommit(repo *git.Repository, user string) (err error) { | ||
| var w *git.Worktree | ||
| if w, err = repo.Worktree(); err == nil { | ||
| _, _ = w.Add(".") | ||
| var commit plumbing.Hash | ||
| commit, err = w.Commit("example go-git commit", &git.CommitOptions{ | ||
| All: true, | ||
| Author: &object.Signature{ | ||
| Name: user, | ||
| Email: fmt.Sprintf("%[email protected]", user), | ||
| When: time.Now(), | ||
| }, | ||
| }) | ||
|
|
||
| if err == nil { | ||
| _, err = repo.CommitObject(commit) | ||
| } | ||
| } | ||
| return | ||
| } | ||
|
|
||
| func release(repo devopsv1alpha1.Repository, secret *v1.Secret, user string) (err error) { | ||
| auth := getAuth(secret) | ||
|
|
||
| var gitRepo *git.Repository | ||
| if gitRepo, err = clone(repo.Address, repo.Branch, auth, "tmp"); err != nil { | ||
| return | ||
| } | ||
|
|
||
| if repo.Message == "" { | ||
| repo.Message = "released by ks-releaser" | ||
| } | ||
| if _, err = setTag(gitRepo, repo.Version, repo.Message, user); err != nil { | ||
| return | ||
| } | ||
|
|
||
| if err = pushTags(gitRepo, repo.Version, auth); err != nil { | ||
| return | ||
| } | ||
|
|
||
| var orgAndRepo string | ||
| switch repo.Provider { | ||
| case devopsv1alpha1.ProviderGitHub: | ||
| orgAndRepo = strings.ReplaceAll(repo.Address, "https://github.com/", "") | ||
| } | ||
|
|
||
| switch repo.Action { | ||
| case devopsv1alpha1.ActionPreRelease: | ||
| provider := internal_scm.GetGitProvider(string(repo.Provider), orgAndRepo, string(secret.Data[v1.BasicAuthPasswordKey])) | ||
| if provider != nil { | ||
| err = provider.Release(repo.Version, false, true) | ||
| } | ||
| case devopsv1alpha1.ActionRelease: | ||
| provider := internal_scm.GetGitProvider(string(repo.Provider), orgAndRepo, string(secret.Data[v1.BasicAuthPasswordKey])) | ||
| if provider != nil { | ||
| err = provider.Release(repo.Version, false, false) | ||
| } | ||
| } | ||
| return | ||
| } | ||
|
|
||
| func getAuth(secret *v1.Secret) (auth transport.AuthMethod) { | ||
| switch secret.Type { | ||
| case v1.SecretTypeBasicAuth: | ||
| auth = &githttp.BasicAuth{ | ||
| Username: string(secret.Data[v1.BasicAuthUsernameKey]), | ||
| Password: string(secret.Data[v1.BasicAuthPasswordKey]), | ||
| } | ||
| case v1.SecretTypeSSHAuth: | ||
| signer, _ := ssh.ParsePrivateKey(secret.Data[v1.SSHAuthPrivateKey]) | ||
| auth = &gitssh.PublicKeys{User: "git", Signer: signer} | ||
| } | ||
| return | ||
| } | ||
|
|
||
| func clone(gitRepo, branch string, auth transport.AuthMethod, cacheDir string) (repo *git.Repository, err error) { | ||
| var gitRepoURL *url.URL | ||
| if gitRepoURL, err = url.Parse(gitRepo); err != nil { | ||
| return | ||
| } | ||
|
|
||
| dir := path.Join(cacheDir, gitRepoURL.Path) | ||
| if ok, _ := PathExists(dir); ok { | ||
| if repo, err = git.PlainOpen(dir); err == nil { | ||
| var wd *git.Worktree | ||
|
|
||
| if wd, err = repo.Worktree(); err == nil { | ||
| if err = wd.Checkout(&git.CheckoutOptions{ | ||
| Branch: plumbing.NewBranchReferenceName(branch), | ||
| Create: false, | ||
| Force: true, | ||
| }); err != nil { | ||
| err = fmt.Errorf("unable to checkout git branch: %s", branch) | ||
| return | ||
| } | ||
|
|
||
| if err = wd.Pull(&git.PullOptions{ | ||
| Progress: os.Stdout, | ||
| ReferenceName: plumbing.NewBranchReferenceName(branch), | ||
| Force: true, // in case of the force pushing | ||
| Auth: auth, | ||
| }); err != nil && err != git.NoErrAlreadyUpToDate { | ||
| err = fmt.Errorf("failed to pull git repository '%s', error: %v", repo, err) | ||
| } else { | ||
| err = nil | ||
| } | ||
| } | ||
| } else { | ||
| err = fmt.Errorf("failed to open git local repository, error: %v", err) | ||
| } | ||
| } else { | ||
| repo, err = git.PlainClone(dir, false, &git.CloneOptions{ | ||
| URL: gitRepo, | ||
| ReferenceName: plumbing.NewBranchReferenceName(branch), | ||
| Progress: os.Stdout, | ||
| Auth: auth, | ||
| }) | ||
| } | ||
| return | ||
| } | ||
|
|
||
| func tagExists(tag string, r *git.Repository) bool { | ||
| var err error | ||
| var tags storer.ReferenceIter | ||
| if tags, err = r.Tags(); err == nil { | ||
| err = tags.ForEach(func(reference *plumbing.Reference) error { | ||
| tagRef := reference.Name() | ||
| if tagRef.IsTag() && !tagRef.IsRemote() { | ||
| _ = r.DeleteTag(tag) | ||
| } else if tagRef.IsTag() && tagRef.IsRemote() && tagRef.String() == tag { | ||
| return nil | ||
| } | ||
| return errors.New("not found tag") | ||
| }) | ||
| } | ||
| return err == nil || (err != nil && err.Error() != "not found tag") | ||
| } | ||
|
|
||
| func setTag(r *git.Repository, tag, message, user string) (bool, error) { | ||
| if tagExists(tag, r) { | ||
| fmt.Printf("tag %s already exists\n", tag) | ||
| return false, nil | ||
| } | ||
| fmt.Printf("Set tag %s\n", tag) | ||
| h, err := r.Head() | ||
| if err != nil { | ||
| fmt.Printf("get HEAD error: %s\n", err) | ||
| return false, err | ||
| } | ||
| _, err = r.CreateTag(tag, h.Hash(), &git.CreateTagOptions{ | ||
| Tagger: &object.Signature{ | ||
| Name: user, | ||
| Email: fmt.Sprintf("%[email protected]", user), | ||
| When: time.Time{}, | ||
| }, | ||
| Message: message, | ||
| }) | ||
|
|
||
| if err != nil { | ||
| fmt.Printf("create tag error: %s\n", err) | ||
| return false, err | ||
| } | ||
| return true, nil | ||
| } | ||
|
|
||
| func pushTags(r *git.Repository, tag string, auth transport.AuthMethod) (err error) { | ||
| var ref []config.RefSpec | ||
| if tag != "" { | ||
| ref = []config.RefSpec{config.RefSpec(fmt.Sprintf("refs/tags/%s:refs/tags/%s", tag, tag))} | ||
| } | ||
|
|
||
| po := &git.PushOptions{ | ||
| RemoteName: "origin", | ||
| Progress: os.Stdout, | ||
| RefSpecs: ref, | ||
| Auth: auth, | ||
| } | ||
| if err = r.Push(po); err != nil { | ||
| if err == git.NoErrAlreadyUpToDate { | ||
| fmt.Print("origin remote was up to date, no push done\n") | ||
| err = nil | ||
| return | ||
| } | ||
| err = fmt.Errorf("push to remote origin error: %s\n", err) | ||
| } | ||
| return | ||
| } | ||
|
|
||
| // PathExists checks if the target path exist or not | ||
| func PathExists(path string) (bool, error) { | ||
| _, err := os.Stat(path) | ||
| if err == nil { | ||
| return true, nil | ||
| } | ||
| if os.IsNotExist(err) { | ||
| return false, nil | ||
| } | ||
| return false, err | ||
| } |
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