mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-11-23 05:52:10 +00:00
269 lines
9.4 KiB
Go
269 lines
9.4 KiB
Go
// Copyright 2021 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package agit
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"os"
|
|
"strings"
|
|
|
|
issues_model "code.gitea.io/gitea/models/issues"
|
|
repo_model "code.gitea.io/gitea/models/repo"
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/git"
|
|
"code.gitea.io/gitea/modules/git/pushoptions"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/private"
|
|
notify_service "code.gitea.io/gitea/services/notify"
|
|
pull_service "code.gitea.io/gitea/services/pull"
|
|
)
|
|
|
|
// ProcReceive handle proc receive work
|
|
func ProcReceive(ctx context.Context, repo *repo_model.Repository, gitRepo *git.Repository, opts *private.HookOptions) ([]private.HookProcReceiveRefResult, error) {
|
|
results := make([]private.HookProcReceiveRefResult, 0, len(opts.OldCommitIDs))
|
|
|
|
topicBranch, _ := opts.GetGitPushOptions().GetString(pushoptions.AgitTopic)
|
|
_, forcePush := opts.GetGitPushOptions().GetString(pushoptions.AgitForcePush)
|
|
title, hasTitle := opts.GetGitPushOptions().GetString(pushoptions.AgitTitle)
|
|
description, hasDesc := opts.GetGitPushOptions().GetString(pushoptions.AgitDescription)
|
|
|
|
objectFormat := git.ObjectFormatFromName(repo.ObjectFormatName)
|
|
|
|
pusher, err := user_model.GetUserByID(ctx, opts.UserID)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to get user[%d]: %w", opts.UserID, err)
|
|
}
|
|
|
|
for i := range opts.OldCommitIDs {
|
|
// Avoid processing this change if the new commit is empty.
|
|
if opts.NewCommitIDs[i] == objectFormat.EmptyObjectID().String() {
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
OriginalRef: opts.RefFullNames[i],
|
|
OldOID: opts.OldCommitIDs[i],
|
|
NewOID: opts.NewCommitIDs[i],
|
|
Err: "Cannot delete a non-existent branch.",
|
|
})
|
|
continue
|
|
}
|
|
|
|
// Only process references that are in the form of refs/for/
|
|
if !opts.RefFullNames[i].IsFor() {
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
IsNotMatched: true,
|
|
OriginalRef: opts.RefFullNames[i],
|
|
})
|
|
continue
|
|
}
|
|
|
|
// Get the anything after the refs/for/ prefix.
|
|
baseBranchName := opts.RefFullNames[i].ForBranchName()
|
|
curentTopicBranch := topicBranch
|
|
|
|
// If the reference was given in the format of refs/for/<target-branch>/<topic-branch>,
|
|
// where <target-branch> and <topic-branch> can contain slashes, we need to iteratively
|
|
// search for what the target and topic branch is.
|
|
if !gitRepo.IsBranchExist(baseBranchName) {
|
|
for p, v := range baseBranchName {
|
|
if v == '/' && gitRepo.IsBranchExist(baseBranchName[:p]) && p != len(baseBranchName)-1 {
|
|
curentTopicBranch = baseBranchName[p+1:]
|
|
baseBranchName = baseBranchName[:p]
|
|
break
|
|
}
|
|
}
|
|
}
|
|
|
|
if len(curentTopicBranch) == 0 {
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
OriginalRef: opts.RefFullNames[i],
|
|
OldOID: opts.OldCommitIDs[i],
|
|
NewOID: opts.NewCommitIDs[i],
|
|
Err: "The topic-branch option is not set",
|
|
})
|
|
continue
|
|
}
|
|
|
|
// Include the user's name in the head branch, to avoid conflicts
|
|
// with other users.
|
|
headBranch := curentTopicBranch
|
|
userName := strings.ToLower(opts.UserName)
|
|
if !strings.HasPrefix(curentTopicBranch, userName+"/") {
|
|
headBranch = userName + "/" + curentTopicBranch
|
|
}
|
|
|
|
// Check if a AGit pull request already exist for this branch.
|
|
pr, err := issues_model.GetUnmergedPullRequest(ctx, repo.ID, repo.ID, headBranch, baseBranchName, issues_model.PullRequestFlowAGit)
|
|
if err != nil {
|
|
if !issues_model.IsErrPullRequestNotExist(err) {
|
|
return nil, fmt.Errorf("failed to get unmerged AGit flow pull request in repository %q: %w", repo.FullName(), err)
|
|
}
|
|
|
|
// Check if the changes are already in the target branch.
|
|
stdout, _, gitErr := git.NewCommand(ctx, "branch", "--contains").AddDynamicArguments(opts.NewCommitIDs[i], baseBranchName).RunStdString(&git.RunOpts{Dir: repo.RepoPath()})
|
|
if gitErr != nil {
|
|
return nil, fmt.Errorf("failed to check if the target branch already contains the new commit in repository %q: %w", repo.FullName(), err)
|
|
}
|
|
if len(stdout) > 0 {
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
OriginalRef: opts.RefFullNames[i],
|
|
OldOID: opts.OldCommitIDs[i],
|
|
NewOID: opts.NewCommitIDs[i],
|
|
Err: "The target branch already contains this commit",
|
|
})
|
|
continue
|
|
}
|
|
|
|
// Automatically fill out the title and the description from the first commit.
|
|
shouldGetCommit := len(title) == 0 || len(description) == 0
|
|
|
|
var commit *git.Commit
|
|
if shouldGetCommit {
|
|
commit, err = gitRepo.GetCommit(opts.NewCommitIDs[i])
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to get commit %s in repository %q: %w", opts.NewCommitIDs[i], repo.FullName(), err)
|
|
}
|
|
}
|
|
if !hasTitle || len(title) == 0 {
|
|
title = strings.Split(commit.CommitMessage, "\n")[0]
|
|
}
|
|
if !hasDesc || len(description) == 0 {
|
|
_, description, _ = strings.Cut(commit.CommitMessage, "\n\n")
|
|
}
|
|
|
|
prIssue := &issues_model.Issue{
|
|
RepoID: repo.ID,
|
|
Title: title,
|
|
PosterID: pusher.ID,
|
|
Poster: pusher,
|
|
IsPull: true,
|
|
Content: description,
|
|
}
|
|
|
|
pr := &issues_model.PullRequest{
|
|
HeadRepoID: repo.ID,
|
|
BaseRepoID: repo.ID,
|
|
HeadBranch: headBranch,
|
|
HeadCommitID: opts.NewCommitIDs[i],
|
|
BaseBranch: baseBranchName,
|
|
HeadRepo: repo,
|
|
BaseRepo: repo,
|
|
MergeBase: "",
|
|
Type: issues_model.PullRequestGitea,
|
|
Flow: issues_model.PullRequestFlowAGit,
|
|
}
|
|
|
|
if err := pull_service.NewPullRequest(ctx, repo, prIssue, []int64{}, []string{}, pr, []int64{}); err != nil {
|
|
return nil, fmt.Errorf("unable to create new pull request: %w", err)
|
|
}
|
|
|
|
log.Trace("Pull request created: %d/%d", repo.ID, prIssue.ID)
|
|
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
Ref: pr.GetGitRefName(),
|
|
OriginalRef: opts.RefFullNames[i],
|
|
OldOID: objectFormat.EmptyObjectID().String(),
|
|
NewOID: opts.NewCommitIDs[i],
|
|
})
|
|
continue
|
|
}
|
|
|
|
// Update an existing pull request.
|
|
if err := pr.LoadBaseRepo(ctx); err != nil {
|
|
return nil, fmt.Errorf("unable to load base repository for PR[%d]: %w", pr.ID, err)
|
|
}
|
|
|
|
oldCommitID, err := gitRepo.GetRefCommitID(pr.GetGitRefName())
|
|
if err != nil {
|
|
return nil, fmt.Errorf("unable to get commit id of reference[%s] in base repository for PR[%d]: %w", pr.GetGitRefName(), pr.ID, err)
|
|
}
|
|
|
|
// Do not process this change if nothing was changed.
|
|
if oldCommitID == opts.NewCommitIDs[i] {
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
OriginalRef: opts.RefFullNames[i],
|
|
OldOID: opts.OldCommitIDs[i],
|
|
NewOID: opts.NewCommitIDs[i],
|
|
Err: "The new commit is the same as the old commit",
|
|
})
|
|
continue
|
|
}
|
|
|
|
// If the force push option was not set, ensure that this change isn't a force push.
|
|
if !forcePush {
|
|
output, _, err := git.NewCommand(ctx, "rev-list", "--max-count=1").AddDynamicArguments(oldCommitID, "^"+opts.NewCommitIDs[i]).RunStdString(&git.RunOpts{Dir: repo.RepoPath(), Env: os.Environ()})
|
|
if err != nil {
|
|
return nil, fmt.Errorf("failed to detect a force push: %w", err)
|
|
} else if len(output) > 0 {
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
OriginalRef: opts.RefFullNames[i],
|
|
OldOID: opts.OldCommitIDs[i],
|
|
NewOID: opts.NewCommitIDs[i],
|
|
Err: "Updates were rejected because the tip of your current branch is behind its remote counterpart. If this is intentional, set the `force-push` option by adding `-o force-push=true` to your `git push` command.",
|
|
})
|
|
continue
|
|
}
|
|
}
|
|
|
|
// Set the new commit as reference of the pull request.
|
|
pr.HeadCommitID = opts.NewCommitIDs[i]
|
|
if err = pull_service.UpdateRef(ctx, pr); err != nil {
|
|
return nil, fmt.Errorf("failed to update the reference of the pull request: %w", err)
|
|
}
|
|
|
|
// TODO: refactor to unify with `pull_service.AddTestPullRequestTask`
|
|
|
|
// Add the pull request to the merge conflicting checker queue.
|
|
pull_service.AddToTaskQueue(ctx, pr)
|
|
|
|
if err := pr.LoadIssue(ctx); err != nil {
|
|
return nil, fmt.Errorf("failed to load the issue of the pull request: %w", err)
|
|
}
|
|
|
|
// Validate pull request.
|
|
pull_service.ValidatePullRequest(ctx, pr, oldCommitID, opts.NewCommitIDs[i], pusher)
|
|
|
|
// TODO: call `InvalidateCodeComments`
|
|
|
|
// Create and notify about the new commits.
|
|
comment, err := pull_service.CreatePushPullComment(ctx, pusher, pr, oldCommitID, opts.NewCommitIDs[i])
|
|
if err == nil && comment != nil {
|
|
notify_service.PullRequestPushCommits(ctx, pusher, pr, comment)
|
|
}
|
|
notify_service.PullRequestSynchronized(ctx, pusher, pr)
|
|
|
|
// this always seems to be false
|
|
isForcePush := comment != nil && comment.IsForcePush
|
|
|
|
results = append(results, private.HookProcReceiveRefResult{
|
|
OldOID: oldCommitID,
|
|
NewOID: opts.NewCommitIDs[i],
|
|
Ref: pr.GetGitRefName(),
|
|
OriginalRef: opts.RefFullNames[i],
|
|
IsForcePush: isForcePush,
|
|
})
|
|
}
|
|
|
|
return results, nil
|
|
}
|
|
|
|
// UserNameChanged handle user name change for agit flow pull
|
|
func UserNameChanged(ctx context.Context, user *user_model.User, newName string) error {
|
|
pulls, err := issues_model.GetAllUnmergedAgitPullRequestByPoster(ctx, user.ID)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
newName = strings.ToLower(newName)
|
|
|
|
for _, pull := range pulls {
|
|
pull.HeadBranch = strings.TrimPrefix(pull.HeadBranch, user.LowerName+"/")
|
|
pull.HeadBranch = newName + "/" + pull.HeadBranch
|
|
if err = pull.UpdateCols(ctx, "head_branch"); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|