forgejo/services/f3/driver/pull_request.go

310 lines
8.4 KiB
Go

// SPDX-License-Identifier: MIT
package driver
import (
"context"
"fmt"
"time"
"code.gitea.io/gitea/models/db"
issues_model "code.gitea.io/gitea/models/issues"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/modules/git"
api "code.gitea.io/gitea/modules/structs"
"code.gitea.io/gitea/modules/timeutil"
issue_service "code.gitea.io/gitea/services/issue"
f3_forgejo "lab.forgefriends.org/friendlyforgeformat/gof3/forges/forgejo"
"lab.forgefriends.org/friendlyforgeformat/gof3/format"
"lab.forgefriends.org/friendlyforgeformat/gof3/util"
)
type PullRequest struct {
issues_model.PullRequest
FetchFunc func(repository string) string
}
func PullRequestConverter(f *issues_model.PullRequest) *PullRequest {
return &PullRequest{
PullRequest: *f,
}
}
func (o PullRequest) GetID() int64 {
return o.Index
}
func (o *PullRequest) SetID(id int64) {
o.Index = id
}
func (o *PullRequest) IsNil() bool {
return o.Index == 0
}
func (o *PullRequest) Equals(other *PullRequest) bool {
return o.Issue.Title == other.Issue.Title
}
func (o PullRequest) IsForkPullRequest() bool {
return o.HeadRepoID != o.BaseRepoID
}
func (o *PullRequest) ToFormat() *format.PullRequest {
var milestone string
if o.Issue.Milestone != nil {
milestone = o.Issue.Milestone.Name
}
labels := make([]string, 0, len(o.Issue.Labels))
for _, label := range o.Issue.Labels {
labels = append(labels, label.Name)
}
var mergedTime *time.Time
if o.HasMerged {
mergedTime = o.MergedUnix.AsTimePtr()
}
getSHA := func(repo *repo_model.Repository, branch string) string {
r, err := git.OpenRepository(context.Background(), repo.RepoPath())
if err != nil {
panic(err)
}
defer r.Close()
b, err := r.GetBranch(branch)
if err != nil {
panic(err)
}
c, err := b.GetCommit()
if err != nil {
panic(err)
}
return c.ID.String()
}
head := format.PullRequestBranch{
CloneURL: o.HeadRepo.CloneLink().HTTPS,
Ref: o.HeadBranch,
SHA: getSHA(o.HeadRepo, o.HeadBranch),
RepoName: o.HeadRepo.Name,
OwnerName: o.HeadRepo.OwnerName,
}
base := format.PullRequestBranch{
CloneURL: o.BaseRepo.CloneLink().HTTPS,
Ref: o.BaseBranch,
SHA: getSHA(o.BaseRepo, o.BaseBranch),
RepoName: o.BaseRepo.Name,
OwnerName: o.BaseRepo.OwnerName,
}
return &format.PullRequest{
Common: format.NewCommon(o.Index),
PosterID: format.NewUserReference(o.Issue.Poster.ID),
Title: o.Issue.Title,
Content: o.Issue.Content,
Milestone: milestone,
State: string(o.Issue.State()),
IsLocked: o.Issue.IsLocked,
Created: o.Issue.CreatedUnix.AsTime(),
Updated: o.Issue.UpdatedUnix.AsTime(),
Closed: o.Issue.ClosedUnix.AsTimePtr(),
Labels: labels,
PatchURL: o.Issue.PatchURL(),
Merged: o.HasMerged,
MergedTime: mergedTime,
MergeCommitSHA: o.MergedCommitID,
Head: head,
Base: base,
}
}
func (o *PullRequest) FromFormat(pullRequest *format.PullRequest) {
labels := make([]*issues_model.Label, 0, len(pullRequest.Labels))
for _, label := range pullRequest.Labels {
labels = append(labels, &issues_model.Label{Name: label})
}
if pullRequest.Created.IsZero() {
if pullRequest.Closed != nil {
pullRequest.Created = *pullRequest.Closed
} else if pullRequest.MergedTime != nil {
pullRequest.Created = *pullRequest.MergedTime
} else {
pullRequest.Created = time.Now()
}
}
if pullRequest.Updated.IsZero() {
pullRequest.Updated = pullRequest.Created
}
ctx := context.Background()
base, err := repo_model.GetRepositoryByOwnerAndName(ctx, pullRequest.Base.OwnerName, pullRequest.Base.RepoName)
if err != nil {
panic(err)
}
var head *repo_model.Repository
if pullRequest.Head.RepoName == "" {
head = base
} else {
head, err = repo_model.GetRepositoryByOwnerAndName(ctx, pullRequest.Head.OwnerName, pullRequest.Head.RepoName)
if err != nil {
panic(err)
}
}
issue := issues_model.Issue{
RepoID: base.ID,
Repo: base,
Title: pullRequest.Title,
Index: pullRequest.GetID(),
PosterID: pullRequest.PosterID.GetID(),
Content: pullRequest.Content,
IsPull: true,
IsClosed: pullRequest.State == "closed",
IsLocked: pullRequest.IsLocked,
Labels: labels,
CreatedUnix: timeutil.TimeStamp(pullRequest.Created.Unix()),
UpdatedUnix: timeutil.TimeStamp(pullRequest.Updated.Unix()),
}
pr := issues_model.PullRequest{
HeadRepoID: head.ID,
HeadBranch: pullRequest.Head.Ref,
BaseRepoID: base.ID,
BaseBranch: pullRequest.Base.Ref,
MergeBase: pullRequest.Base.SHA,
Index: pullRequest.GetID(),
HasMerged: pullRequest.Merged,
Issue: &issue,
}
if pr.Issue.IsClosed && pullRequest.Closed != nil {
pr.Issue.ClosedUnix = timeutil.TimeStamp(pullRequest.Closed.Unix())
}
if pr.HasMerged && pullRequest.MergedTime != nil {
pr.MergedUnix = timeutil.TimeStamp(pullRequest.MergedTime.Unix())
pr.MergedCommitID = pullRequest.MergeCommitSHA
}
*o = PullRequest{
PullRequest: pr,
}
}
type PullRequestProvider struct {
g *Forgejo
project *ProjectProvider
prHeadCache f3_forgejo.PrHeadCache
}
func (o *PullRequestProvider) ToFormat(ctx context.Context, pullRequest *PullRequest) *format.PullRequest {
return pullRequest.ToFormat()
}
func (o *PullRequestProvider) FromFormat(ctx context.Context, pr *format.PullRequest) *PullRequest {
var pullRequest PullRequest
pullRequest.FromFormat(pr)
return &pullRequest
}
func (o *PullRequestProvider) Init() *PullRequestProvider {
o.prHeadCache = make(f3_forgejo.PrHeadCache)
return o
}
func (o *PullRequestProvider) cleanupRemotes(ctx context.Context, repository string) {
for remote := range o.prHeadCache {
util.Command(ctx, "git", "-C", repository, "remote", "rm", remote)
}
o.prHeadCache = make(f3_forgejo.PrHeadCache)
}
func (o *PullRequestProvider) GetObjects(ctx context.Context, user *User, project *Project, page int) []*PullRequest {
pullRequests, _, err := issues_model.PullRequests(project.GetID(), &issues_model.PullRequestsOptions{
ListOptions: db.ListOptions{Page: page, PageSize: o.g.perPage},
State: string(api.StateAll),
})
if err != nil {
panic(fmt.Errorf("error while listing pullRequests: %v", err))
}
return util.ConvertMap[*issues_model.PullRequest, *PullRequest](pullRequests, PullRequestConverter)
}
func (o *PullRequestProvider) ProcessObject(ctx context.Context, user *User, project *Project, pr *PullRequest) {
if err := pr.LoadIssue(ctx); err != nil {
panic(err)
}
if err := pr.Issue.LoadRepo(ctx); err != nil {
panic(err)
}
if err := pr.LoadAttributes(ctx); err != nil {
panic(err)
}
if err := pr.LoadBaseRepo(ctx); err != nil {
panic(err)
}
if err := pr.LoadHeadRepo(ctx); err != nil {
panic(err)
}
pr.FetchFunc = func(repository string) string {
head, messages := f3_forgejo.UpdateGitForPullRequest(ctx, &o.prHeadCache, pr.ToFormat(), repository)
for _, message := range messages {
o.g.GetLogger().Warn(message)
}
o.cleanupRemotes(ctx, repository)
return head
}
}
func (o *PullRequestProvider) Get(ctx context.Context, user *User, project *Project, pullRequest *PullRequest) *PullRequest {
id := pullRequest.GetID()
pr, err := issues_model.GetPullRequestByIndex(ctx, project.GetID(), id)
if issues_model.IsErrPullRequestNotExist(err) {
return &PullRequest{}
}
if err != nil {
panic(err)
}
p := PullRequestConverter(pr)
o.ProcessObject(ctx, user, project, p)
return p
}
func (o *PullRequestProvider) Put(ctx context.Context, user *User, project *Project, pullRequest *PullRequest) *PullRequest {
i := pullRequest.PullRequest.Issue
i.RepoID = project.GetID()
labels := make([]int64, 0, len(i.Labels))
for _, label := range i.Labels {
labels = append(labels, label.ID)
}
if err := issues_model.NewPullRequest(ctx, &project.Repository, i, labels, []string{}, &pullRequest.PullRequest); err != nil {
panic(err)
}
return o.Get(ctx, user, project, pullRequest)
}
func (o *PullRequestProvider) Delete(ctx context.Context, user *User, project *Project, pullRequest *PullRequest) *PullRequest {
p := o.Get(ctx, user, project, pullRequest)
if !p.IsNil() {
repoPath := repo_model.RepoPath(user.Name, project.Name)
gitRepo, err := git.OpenRepository(ctx, repoPath)
if err != nil {
panic(err)
}
defer gitRepo.Close()
if err := issue_service.DeleteIssue(ctx, o.g.GetDoer(), gitRepo, p.PullRequest.Issue); err != nil {
panic(err)
}
}
return p
}