Files
zeekayandHanzo Dev cbf668a980 Build on Go 1.27
go fix applied the modernizers: promoted-field keys in struct literals,
strings.Cut, SplitSeq, new(expr), slices and maps helpers, wg.Go, reflect.TypeFor
and errors.AsType. omitzero is left out, since omitting a zero struct such as
time.Time{} is a per-field wire decision and not a mechanical one.

Two changes the modernizers could not make for themselves. AsType needs its type
argument to be an error, so the git exit-status reader embeds error in the
interface it asks for. And an error built by concatenating a tag list into its
own format string now says so with a verb, which is what vet was pointing at.

Co-authored-by: Hanzo Dev <[email protected]>
2026-09-17 01:47:46 -07:00

108 lines
3.0 KiB
Go

package pull_request
import (
"context"
"fmt"
"net/http"
"os"
"github.com/hashicorp/go-retryablehttp"
gitlab "gitlab.com/gitlab-org/api/client-go"
"github.com/hanzoai/cd/applicationset/utils"
"github.com/hanzoai/cd/util/proxy"
)
type GitLabService struct {
client *gitlab.Client
project string
labels []string
pullRequestState string
}
var _ PullRequestService = (*GitLabService)(nil)
func NewGitLabService(token, url, project string, labels []string, pullRequestState string, scmRootCAPath string, insecure bool, caCerts []byte, proxyURL, noProxy string) (PullRequestService, error) {
var clientOptionFns []gitlab.ClientOptionFunc
// Set a custom Gitlab base URL if one is provided
if url != "" {
clientOptionFns = append(clientOptionFns, gitlab.WithBaseURL(url))
}
if token == "" {
token = os.Getenv("GITLAB_TOKEN")
}
tr := http.DefaultTransport.(*http.Transport).Clone()
tr.TLSClientConfig = utils.GetTlsConfig(scmRootCAPath, insecure, caCerts)
tr.Proxy = proxy.GetCallback(proxyURL, noProxy)
retryClient := retryablehttp.NewClient()
retryClient.HTTPClient.Transport = tr
clientOptionFns = append(clientOptionFns, gitlab.WithHTTPClient(retryClient.HTTPClient))
client, err := gitlab.NewClient(token, clientOptionFns...)
if err != nil {
return nil, fmt.Errorf("error creating Gitlab client: %w", err)
}
return &GitLabService{
client: client,
project: project,
labels: labels,
pullRequestState: pullRequestState,
}, nil
}
func (g *GitLabService) List(ctx context.Context) ([]*PullRequest, error) {
// Filter the merge requests on labels, if they are specified.
var labels *gitlab.LabelOptions
if len(g.labels) > 0 {
var labelsList gitlab.LabelOptions = g.labels
labels = &labelsList
}
snippetsListOptions := gitlab.ExploreSnippetsOptions{
PerPage: 100,
}
opts := &gitlab.ListProjectMergeRequestsOptions{
ListOptions: snippetsListOptions.ListOptions,
Labels: labels,
}
if g.pullRequestState != "" {
opts.State = &g.pullRequestState
}
pullRequests := []*PullRequest{}
for {
mrs, resp, err := g.client.MergeRequests.ListProjectMergeRequests(g.project, opts, gitlab.WithContext(ctx))
if err != nil {
if resp != nil && resp.StatusCode == http.StatusNotFound {
// return a custom error indicating that the repository is not found,
// but also returning the empty result since the decision to continue or not in this case is made by the caller
return pullRequests, NewRepositoryNotFoundError(err)
}
return nil, fmt.Errorf("error listing merge requests for project '%s': %w", g.project, err)
}
for _, mr := range mrs {
pullRequests = append(pullRequests, &PullRequest{
Number: mr.IID,
Title: mr.Title,
Branch: mr.SourceBranch,
TargetBranch: mr.TargetBranch,
HeadSHA: mr.SHA,
Labels: mr.Labels,
Author: mr.Author.Username,
})
}
if resp.NextPage == 0 {
break
}
opts.Page = resp.NextPage
}
return pullRequests, nil
}