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gitlab.go
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gitlab.go
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package client
import (
"crypto/tls"
"fmt"
"net/http"
"os"
"path/filepath"
"strings"
"github.com/caarlos0/log"
"github.com/goreleaser/goreleaser/internal/artifact"
"github.com/goreleaser/goreleaser/internal/tmpl"
"github.com/goreleaser/goreleaser/pkg/config"
"github.com/goreleaser/goreleaser/pkg/context"
"github.com/xanzy/go-gitlab"
)
const DefaultGitLabDownloadURL = "https://gitlab.com"
type gitlabClient struct {
client *gitlab.Client
}
var _ Client = &gitlabClient{}
// newGitLab returns a gitlab client implementation.
func newGitLab(ctx *context.Context, token string) (*gitlabClient, error) {
transport := &http.Transport{
Proxy: http.ProxyFromEnvironment,
TLSClientConfig: &tls.Config{
// nolint: gosec
InsecureSkipVerify: ctx.Config.GitLabURLs.SkipTLSVerify,
},
}
options := []gitlab.ClientOptionFunc{
gitlab.WithHTTPClient(&http.Client{
Transport: transport,
}),
}
if ctx.Config.GitLabURLs.API != "" {
apiURL, err := tmpl.New(ctx).Apply(ctx.Config.GitLabURLs.API)
if err != nil {
return nil, fmt.Errorf("templating GitLab API URL: %w", err)
}
options = append(options, gitlab.WithBaseURL(apiURL))
}
var client *gitlab.Client
var err error
if checkUseJobToken(*ctx, token) {
client, err = gitlab.NewJobClient(token, options...)
} else {
client, err = gitlab.NewClient(token, options...)
}
if err != nil {
return &gitlabClient{}, err
}
return &gitlabClient{client: client}, nil
}
func (c *gitlabClient) Changelog(_ *context.Context, repo Repo, prev, current string) (string, error) {
cmpOpts := &gitlab.CompareOptions{
From: &prev,
To: ¤t,
}
result, _, err := c.client.Repositories.Compare(repo.String(), cmpOpts)
var log []string
if err != nil {
return "", err
}
for _, commit := range result.Commits {
log = append(log, fmt.Sprintf(
"%s: %s (%s <%s>)",
commit.ShortID,
strings.Split(commit.Message, "\n")[0],
commit.AuthorName,
commit.AuthorEmail,
))
}
return strings.Join(log, "\n"), nil
}
// getDefaultBranch get the default branch
func (c *gitlabClient) getDefaultBranch(_ *context.Context, repo Repo) (string, error) {
projectID := repo.String()
p, res, err := c.client.Projects.GetProject(projectID, nil)
if err != nil {
log.
WithField("projectID", projectID).
WithField("statusCode", res.StatusCode).
WithError(err).
Warn("error checking for default branch")
return "", err
}
return p.DefaultBranch, nil
}
// CloseMilestone closes a given milestone.
func (c *gitlabClient) CloseMilestone(_ *context.Context, repo Repo, title string) error {
milestone, err := c.getMilestoneByTitle(repo, title)
if err != nil {
return err
}
if milestone == nil {
return ErrNoMilestoneFound{Title: title}
}
closeStateEvent := "close"
opts := &gitlab.UpdateMilestoneOptions{
Description: &milestone.Description,
DueDate: milestone.DueDate,
StartDate: milestone.StartDate,
StateEvent: &closeStateEvent,
Title: &milestone.Title,
}
_, _, err = c.client.Milestones.UpdateMilestone(
repo.String(),
milestone.ID,
opts,
)
return err
}
// CreateFile gets a file in the repository at a given path
// and updates if it exists or creates it for later pipes in the pipeline.
func (c *gitlabClient) CreateFile(
ctx *context.Context,
commitAuthor config.CommitAuthor,
repo Repo,
content []byte, // the content of the formula.rb
path, // the path to the formula.rb
message string, // the commit msg
) error {
fileName := path
projectID := repo.String()
// Use the project default branch if we can get it...otherwise, just use
// 'master'
var branch, ref string
var err error
// Use the branch if given one
if repo.Branch != "" {
branch = repo.Branch
} else {
// Try to get the default branch from the Git provider
branch, err = c.getDefaultBranch(ctx, repo)
if err != nil {
// Fall back to 'master' 😭
log.
WithField("fileName", fileName).
WithField("projectID", repo.String()).
WithField("requestedBranch", branch).
WithError(err).
Warn("error checking for default branch, using master")
ref = "master"
branch = "master"
}
}
ref = branch
opts := &gitlab.GetFileOptions{Ref: &ref}
castedContent := string(content)
log.
WithField("owner", repo.Owner).
WithField("name", repo.Name).
WithField("ref", ref).
WithField("branch", branch).
Debug("projectID at brew")
_, res, err := c.client.RepositoryFiles.GetFile(repo.String(), fileName, opts)
if err != nil && (res == nil || res.StatusCode != 404) {
log.
WithField("fileName", fileName).
WithField("ref", ref).
WithField("projectID", projectID).
WithField("statusCode", res.StatusCode).
WithError(err).
Error("error getting file for brew formula")
return err
}
log.
WithField("fileName", fileName).
WithField("branch", branch).
WithField("projectID", projectID).
Debug("found already existing brew formula file")
if res.StatusCode == 404 {
log.
WithField("fileName", fileName).
WithField("ref", ref).
WithField("projectID", projectID).
Debug("creating brew formula")
createOpts := &gitlab.CreateFileOptions{
AuthorName: &commitAuthor.Name,
AuthorEmail: &commitAuthor.Email,
Content: &castedContent,
Branch: &branch,
CommitMessage: &message,
}
fileInfo, res, err := c.client.RepositoryFiles.CreateFile(projectID, fileName, createOpts)
if err != nil {
log.
WithField("fileName", fileName).
WithField("branch", branch).
WithField("projectID", projectID).
WithField("statusCode", res.StatusCode).
WithError(err).
Error("error creating brew formula file")
return err
}
log.
WithField("fileName", fileName).
WithField("branch", branch).
WithField("projectID", projectID).
WithField("filePath", fileInfo.FilePath).
Debug("created brew formula file")
return nil
}
log.
WithField("fileName", fileName).
WithField("ref", ref).
WithField("projectID", projectID).
Debug("updating brew formula")
updateOpts := &gitlab.UpdateFileOptions{
AuthorName: &commitAuthor.Name,
AuthorEmail: &commitAuthor.Email,
Content: &castedContent,
Branch: &branch,
CommitMessage: &message,
}
updateFileInfo, res, err := c.client.RepositoryFiles.UpdateFile(projectID, fileName, updateOpts)
if err != nil {
log.
WithField("fileName", fileName).
WithField("branch", branch).
WithField("projectID", projectID).
WithField("statusCode", res.StatusCode).
WithError(err).
Error("error updating brew formula file")
return err
}
log.
WithField("fileName", fileName).
WithField("branch", branch).
WithField("projectID", projectID).
WithField("filePath", updateFileInfo.FilePath).
WithField("statusCode", res.StatusCode).
Debug("updated brew formula file")
return nil
}
// CreateRelease creates a new release or updates it by keeping
// the release notes if it exists.
func (c *gitlabClient) CreateRelease(ctx *context.Context, body string) (releaseID string, err error) {
title, err := tmpl.New(ctx).Apply(ctx.Config.Release.NameTemplate)
if err != nil {
return "", err
}
gitlabName, err := tmpl.New(ctx).Apply(ctx.Config.Release.GitLab.Name)
if err != nil {
return "", err
}
projectID := gitlabName
if ctx.Config.Release.GitLab.Owner != "" {
projectID = ctx.Config.Release.GitLab.Owner + "/" + projectID
}
log.
WithField("owner", ctx.Config.Release.GitLab.Owner).
WithField("name", gitlabName).
WithField("projectID", projectID).
Debug("projectID")
name := title
tagName := ctx.Git.CurrentTag
release, resp, err := c.client.Releases.GetRelease(projectID, tagName)
if err != nil && (resp == nil || (resp.StatusCode != 403 && resp.StatusCode != 404)) {
return "", err
}
if resp.StatusCode == 403 || resp.StatusCode == 404 {
log.WithError(err).Debug("get release")
description := body
ref := ctx.Git.Commit
gitURL := ctx.Git.URL
log.
WithField("name", name).
WithField("description", description).
WithField("ref", ref).
WithField("url", gitURL).
Debug("creating release")
release, _, err = c.client.Releases.CreateRelease(projectID, &gitlab.CreateReleaseOptions{
Name: &name,
Description: &description,
Ref: &ref,
TagName: &tagName,
})
if err != nil {
log.WithError(err).Debug("error creating release")
return "", err
}
log.WithField("name", release.Name).Info("release created")
} else {
desc := body
if release != nil {
desc = getReleaseNotes(release.Description, body, ctx.Config.Release.ReleaseNotesMode)
}
release, _, err = c.client.Releases.UpdateRelease(projectID, tagName, &gitlab.UpdateReleaseOptions{
Name: &name,
Description: &desc,
})
if err != nil {
log.WithError(err).Debug("error updating release")
return "", err
}
log.WithField("name", release.Name).Info("release updated")
}
return tagName, err // gitlab references a tag in a repo by its name
}
func (c *gitlabClient) ReleaseURLTemplate(ctx *context.Context) (string, error) {
var urlTemplate string
gitlabName, err := tmpl.New(ctx).Apply(ctx.Config.Release.GitLab.Name)
if err != nil {
return "", err
}
downloadURL, err := tmpl.New(ctx).Apply(ctx.Config.GitLabURLs.Download)
if err != nil {
return "", err
}
if ctx.Config.Release.GitLab.Owner != "" {
urlTemplate = fmt.Sprintf(
"%s/%s/%s/-/releases/{{ .Tag }}/downloads/{{ .ArtifactName }}",
downloadURL,
ctx.Config.Release.GitLab.Owner,
gitlabName,
)
} else {
urlTemplate = fmt.Sprintf(
"%s/%s/-/releases/{{ .Tag }}/downloads/{{ .ArtifactName }}",
downloadURL,
gitlabName,
)
}
return urlTemplate, nil
}
// Upload uploads a file into a release repository.
func (c *gitlabClient) Upload(
ctx *context.Context,
releaseID string,
artifact *artifact.Artifact,
file *os.File,
) error {
// create new template and apply name field
gitlabName, err := tmpl.New(ctx).Apply(ctx.Config.Release.GitLab.Name)
if err != nil {
return err
}
projectID := gitlabName
// check if owner is empty
if ctx.Config.Release.GitLab.Owner != "" {
projectID = ctx.Config.Release.GitLab.Owner + "/" + projectID
}
var baseLinkURL string
var linkURL string
if ctx.Config.GitLabURLs.UsePackageRegistry {
log.WithField("file", file.Name()).Debug("uploading file as generic package")
if _, _, err := c.client.GenericPackages.PublishPackageFile(
projectID,
ctx.Config.ProjectName,
ctx.Version,
artifact.Name,
file,
nil,
); err != nil {
return err
}
baseLinkURL, err = c.client.GenericPackages.FormatPackageURL(
projectID,
ctx.Config.ProjectName,
ctx.Version,
artifact.Name,
)
if err != nil {
return err
}
linkURL = c.client.BaseURL().String() + baseLinkURL
} else {
log.WithField("file", file.Name()).Debug("uploading file as attachment")
projectFile, _, err := c.client.Projects.UploadFile(
projectID,
file,
filepath.Base(file.Name()),
nil,
)
if err != nil {
return err
}
baseLinkURL = projectFile.URL
gitlabBaseURL, err := tmpl.New(ctx).Apply(ctx.Config.GitLabURLs.Download)
if err != nil {
return fmt.Errorf("templating GitLab Download URL: %w", err)
}
// search for project details based on projectID
projectDetails, _, err := c.client.Projects.GetProject(projectID, nil)
if err != nil {
return err
}
linkURL = gitlabBaseURL + "/" + projectDetails.PathWithNamespace + baseLinkURL
}
log.WithField("file", file.Name()).
WithField("url", baseLinkURL).
Debug("uploaded file")
name := artifact.Name
filename := "/" + name
releaseLink, _, err := c.client.ReleaseLinks.CreateReleaseLink(
projectID,
releaseID,
&gitlab.CreateReleaseLinkOptions{
Name: &name,
URL: &linkURL,
FilePath: &filename,
})
if err != nil {
return RetriableError{err}
}
log.WithField("id", releaseLink.ID).
WithField("url", releaseLink.DirectAssetURL).
Debug("created release link")
// for checksums.txt the field is nil, so we initialize it
if artifact.Extra == nil {
artifact.Extra = make(map[string]interface{})
}
return nil
}
// getMilestoneByTitle returns a milestone by title.
func (c *gitlabClient) getMilestoneByTitle(repo Repo, title string) (*gitlab.Milestone, error) {
opts := &gitlab.ListMilestonesOptions{
Title: &title,
}
for {
milestones, resp, err := c.client.Milestones.ListMilestones(repo.String(), opts)
if err != nil {
return nil, err
}
for _, milestone := range milestones {
if milestone != nil && milestone.Title == title {
return milestone, nil
}
}
if resp.NextPage == 0 {
break
}
opts.Page = resp.NextPage
}
return nil, nil
}
// checkUseJobToken examines the context and given token, and determines if We should use NewJobClient vs NewClient
func checkUseJobToken(ctx context.Context, token string) bool {
// The CI_JOB_TOKEN env var is set automatically in all GitLab runners.
// If this comes back as empty, we aren't in a functional GitLab runner
ciToken := os.Getenv("CI_JOB_TOKEN")
if ciToken == "" {
return false
}
// We only want to use the JobToken client if we have specified
// UseJobToken. Older versions of GitLab don't work with this, so we
// want to be specific
if ctx.Config.GitLabURLs.UseJobToken {
// We may be creating a new client with a non-CI_JOB_TOKEN, for
// things like Homebrew publishing. We can't use the
// CI_JOB_TOKEN there
return token == ciToken
}
return false
}