forgejo-federation/routers/repo/pull.go

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// Copyright 2018 The Gitea Authors.
// Copyright 2014 The Gogs Authors.
// All rights reserved.
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// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package repo
import (
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"container/list"
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"fmt"
"io"
"net/url"
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"path"
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"strings"
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"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/auth"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/notification"
"code.gitea.io/gitea/modules/setting"
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"github.com/Unknwon/com"
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)
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const (
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tplFork base.TplName = "repo/pulls/fork"
tplComparePull base.TplName = "repo/pulls/compare"
tplPullCommits base.TplName = "repo/pulls/commits"
tplPullFiles base.TplName = "repo/pulls/files"
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pullRequestTemplateKey = "PullRequestTemplate"
)
var (
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pullRequestTemplateCandidates = []string{
"PULL_REQUEST_TEMPLATE.md",
"pull_request_template.md",
".gitea/PULL_REQUEST_TEMPLATE.md",
".gitea/pull_request_template.md",
".github/PULL_REQUEST_TEMPLATE.md",
".github/pull_request_template.md",
}
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)
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func getForkRepository(ctx *context.Context) *models.Repository {
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forkRepo, err := models.GetRepositoryByID(ctx.ParamsInt64(":repoid"))
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if err != nil {
if models.IsErrRepoNotExist(err) {
ctx.NotFound("GetRepositoryByID", nil)
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} else {
ctx.ServerError("GetRepositoryByID", err)
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}
return nil
}
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if !forkRepo.CanBeForked() || !forkRepo.HasAccess(ctx.User) {
ctx.NotFound("getForkRepository", nil)
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return nil
}
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ctx.Data["repo_name"] = forkRepo.Name
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ctx.Data["description"] = forkRepo.Description
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ctx.Data["IsPrivate"] = forkRepo.IsPrivate
canForkToUser := forkRepo.OwnerID != ctx.User.ID && !ctx.User.HasForkedRepo(forkRepo.ID)
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if err = forkRepo.GetOwner(); err != nil {
ctx.ServerError("GetOwner", err)
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return nil
}
ctx.Data["ForkFrom"] = forkRepo.Owner.Name + "/" + forkRepo.Name
ctx.Data["ForkFromOwnerID"] = forkRepo.Owner.ID
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if err := ctx.User.GetOwnedOrganizations(); err != nil {
ctx.ServerError("GetOwnedOrganizations", err)
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return nil
}
var orgs []*models.User
for _, org := range ctx.User.OwnedOrgs {
if forkRepo.OwnerID != org.ID && !org.HasForkedRepo(forkRepo.ID) {
orgs = append(orgs, org)
}
}
var traverseParentRepo = forkRepo
for {
if ctx.User.ID == traverseParentRepo.OwnerID {
canForkToUser = false
} else {
for i, org := range orgs {
if org.ID == traverseParentRepo.OwnerID {
orgs = append(orgs[:i], orgs[i+1:]...)
break
}
}
}
if !traverseParentRepo.IsFork {
break
}
traverseParentRepo, err = models.GetRepositoryByID(traverseParentRepo.ForkID)
if err != nil {
ctx.ServerError("GetRepositoryByID", err)
return nil
}
}
ctx.Data["CanForkToUser"] = canForkToUser
ctx.Data["Orgs"] = orgs
if canForkToUser {
ctx.Data["ContextUser"] = ctx.User
} else if len(orgs) > 0 {
ctx.Data["ContextUser"] = orgs[0]
}
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return forkRepo
}
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// Fork render repository fork page
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func Fork(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("new_fork")
getForkRepository(ctx)
if ctx.Written() {
return
}
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ctx.HTML(200, tplFork)
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}
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// ForkPost response for forking a repository
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func ForkPost(ctx *context.Context, form auth.CreateRepoForm) {
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ctx.Data["Title"] = ctx.Tr("new_fork")
ctxUser := checkContextUser(ctx, form.UID)
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if ctx.Written() {
return
}
forkRepo := getForkRepository(ctx)
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if ctx.Written() {
return
}
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ctx.Data["ContextUser"] = ctxUser
if ctx.HasError() {
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ctx.HTML(200, tplFork)
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return
}
var err error
var traverseParentRepo = forkRepo
for {
if ctxUser.ID == traverseParentRepo.OwnerID {
ctx.RenderWithErr(ctx.Tr("repo.settings.new_owner_has_same_repo"), tplFork, &form)
return
}
repo, has := models.HasForkedRepo(ctxUser.ID, traverseParentRepo.ID)
if has {
ctx.Redirect(setting.AppSubURL + "/" + ctxUser.Name + "/" + repo.Name)
return
}
if !traverseParentRepo.IsFork {
break
}
traverseParentRepo, err = models.GetRepositoryByID(traverseParentRepo.ForkID)
if err != nil {
ctx.ServerError("GetRepositoryByID", err)
return
}
}
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// Check ownership of organization.
if ctxUser.IsOrganization() {
isOwner, err := ctxUser.IsOwnedBy(ctx.User.ID)
if err != nil {
ctx.ServerError("IsOwnedBy", err)
return
} else if !isOwner {
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ctx.Error(403)
return
}
}
repo, err := models.ForkRepository(ctx.User, ctxUser, forkRepo, form.RepoName, form.Description)
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if err != nil {
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ctx.Data["Err_RepoName"] = true
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switch {
case models.IsErrRepoAlreadyExist(err):
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ctx.RenderWithErr(ctx.Tr("repo.settings.new_owner_has_same_repo"), tplFork, &form)
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case models.IsErrNameReserved(err):
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ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(models.ErrNameReserved).Name), tplFork, &form)
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case models.IsErrNamePatternNotAllowed(err):
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ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(models.ErrNamePatternNotAllowed).Pattern), tplFork, &form)
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default:
ctx.ServerError("ForkPost", err)
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}
return
}
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log.Trace("Repository forked[%d]: %s/%s", forkRepo.ID, ctxUser.Name, repo.Name)
ctx.Redirect(setting.AppSubURL + "/" + ctxUser.Name + "/" + repo.Name)
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}
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func checkPullInfo(ctx *context.Context) *models.Issue {
issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
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if err != nil {
if models.IsErrIssueNotExist(err) {
ctx.NotFound("GetIssueByIndex", err)
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} else {
ctx.ServerError("GetIssueByIndex", err)
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}
return nil
}
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ctx.Data["Title"] = fmt.Sprintf("#%d - %s", issue.Index, issue.Title)
ctx.Data["Issue"] = issue
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if !issue.IsPull {
ctx.NotFound("ViewPullCommits", nil)
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return nil
}
if err = issue.PullRequest.GetHeadRepo(); err != nil {
ctx.ServerError("GetHeadRepo", err)
return nil
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}
if ctx.IsSigned {
// Update issue-user.
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if err = issue.ReadBy(ctx.User.ID); err != nil {
ctx.ServerError("ReadBy", err)
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return nil
}
}
return issue
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}
func setMergeTarget(ctx *context.Context, pull *models.PullRequest) {
if ctx.Repo.Owner.Name == pull.HeadUserName {
ctx.Data["HeadTarget"] = pull.HeadBranch
} else if pull.HeadRepo == nil {
ctx.Data["HeadTarget"] = pull.HeadUserName + ":" + pull.HeadBranch
} else {
ctx.Data["HeadTarget"] = pull.HeadUserName + "/" + pull.HeadRepo.Name + ":" + pull.HeadBranch
}
ctx.Data["BaseTarget"] = pull.BaseBranch
}
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// PrepareMergedViewPullInfo show meta information for a merged pull request view page
func PrepareMergedViewPullInfo(ctx *context.Context, issue *models.Issue) *git.PullRequestInfo {
pull := issue.PullRequest
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setMergeTarget(ctx, pull)
ctx.Data["HasMerged"] = true
prInfo, err := ctx.Repo.GitRepo.GetPullRequestInfo(ctx.Repo.Repository.RepoPath(),
pull.MergeBase, pull.GetGitRefName())
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if err != nil {
if strings.Contains(err.Error(), "fatal: Not a valid object name") {
ctx.Data["IsPullReuqestBroken"] = true
ctx.Data["BaseTarget"] = "deleted"
ctx.Data["NumCommits"] = 0
ctx.Data["NumFiles"] = 0
return nil
}
ctx.ServerError("GetPullRequestInfo", err)
return nil
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}
ctx.Data["NumCommits"] = prInfo.Commits.Len()
ctx.Data["NumFiles"] = prInfo.NumFiles
return prInfo
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}
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// PrepareViewPullInfo show meta information for a pull request preview page
func PrepareViewPullInfo(ctx *context.Context, issue *models.Issue) *git.PullRequestInfo {
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repo := ctx.Repo.Repository
pull := issue.PullRequest
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var err error
if err = pull.GetHeadRepo(); err != nil {
ctx.ServerError("GetHeadRepo", err)
return nil
}
setMergeTarget(ctx, pull)
var headGitRepo *git.Repository
if pull.HeadRepo != nil {
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headGitRepo, err = git.OpenRepository(pull.HeadRepo.RepoPath())
if err != nil {
ctx.ServerError("OpenRepository", err)
return nil
}
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}
if pull.HeadRepo == nil || !headGitRepo.IsBranchExist(pull.HeadBranch) {
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ctx.Data["IsPullReuqestBroken"] = true
ctx.Data["HeadTarget"] = "deleted"
ctx.Data["NumCommits"] = 0
ctx.Data["NumFiles"] = 0
return nil
}
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prInfo, err := headGitRepo.GetPullRequestInfo(models.RepoPath(repo.Owner.Name, repo.Name),
pull.BaseBranch, pull.HeadBranch)
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if err != nil {
if strings.Contains(err.Error(), "fatal: Not a valid object name") {
ctx.Data["IsPullReuqestBroken"] = true
ctx.Data["BaseTarget"] = "deleted"
ctx.Data["NumCommits"] = 0
ctx.Data["NumFiles"] = 0
return nil
}
ctx.ServerError("GetPullRequestInfo", err)
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return nil
}
ctx.Data["NumCommits"] = prInfo.Commits.Len()
ctx.Data["NumFiles"] = prInfo.NumFiles
return prInfo
}
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// ViewPullCommits show commits for a pull request
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func ViewPullCommits(ctx *context.Context) {
ctx.Data["PageIsPullList"] = true
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ctx.Data["PageIsPullCommits"] = true
issue := checkPullInfo(ctx)
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if ctx.Written() {
return
}
pull := issue.PullRequest
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var commits *list.List
if pull.HasMerged {
prInfo := PrepareMergedViewPullInfo(ctx, issue)
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if ctx.Written() {
return
} else if prInfo == nil {
ctx.NotFound("ViewPullCommits", nil)
return
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}
ctx.Data["Username"] = ctx.Repo.Owner.Name
ctx.Data["Reponame"] = ctx.Repo.Repository.Name
commits = prInfo.Commits
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} else {
prInfo := PrepareViewPullInfo(ctx, issue)
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if ctx.Written() {
return
} else if prInfo == nil {
ctx.NotFound("ViewPullCommits", nil)
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return
}
ctx.Data["Username"] = pull.HeadUserName
ctx.Data["Reponame"] = pull.HeadRepo.Name
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commits = prInfo.Commits
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}
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commits = models.ValidateCommitsWithEmails(commits)
commits = models.ParseCommitsWithSignature(commits)
commits = models.ParseCommitsWithStatus(commits, ctx.Repo.Repository)
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ctx.Data["Commits"] = commits
ctx.Data["CommitCount"] = commits.Len()
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ctx.HTML(200, tplPullCommits)
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}
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// ViewPullFiles render pull request changed files list page
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func ViewPullFiles(ctx *context.Context) {
ctx.Data["PageIsPullList"] = true
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ctx.Data["PageIsPullFiles"] = true
issue := checkPullInfo(ctx)
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if ctx.Written() {
return
}
pull := issue.PullRequest
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var (
diffRepoPath string
startCommitID string
endCommitID string
gitRepo *git.Repository
)
var headTarget string
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if pull.HasMerged {
prInfo := PrepareMergedViewPullInfo(ctx, issue)
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if ctx.Written() {
return
} else if prInfo == nil {
ctx.NotFound("ViewPullFiles", nil)
return
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}
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diffRepoPath = ctx.Repo.GitRepo.Path
gitRepo = ctx.Repo.GitRepo
headCommitID, err := gitRepo.GetRefCommitID(pull.GetGitRefName())
if err != nil {
ctx.ServerError("GetRefCommitID", err)
return
}
startCommitID = prInfo.MergeBase
endCommitID = headCommitID
headTarget = path.Join(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
ctx.Data["Username"] = ctx.Repo.Owner.Name
ctx.Data["Reponame"] = ctx.Repo.Repository.Name
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} else {
prInfo := PrepareViewPullInfo(ctx, issue)
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if ctx.Written() {
return
} else if prInfo == nil {
ctx.NotFound("ViewPullFiles", nil)
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return
}
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headRepoPath := models.RepoPath(pull.HeadUserName, pull.HeadRepo.Name)
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headGitRepo, err := git.OpenRepository(headRepoPath)
if err != nil {
ctx.ServerError("OpenRepository", err)
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return
}
headCommitID, err := headGitRepo.GetBranchCommitID(pull.HeadBranch)
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if err != nil {
ctx.ServerError("GetBranchCommitID", err)
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return
}
diffRepoPath = headRepoPath
startCommitID = prInfo.MergeBase
endCommitID = headCommitID
gitRepo = headGitRepo
headTarget = path.Join(pull.HeadUserName, pull.HeadRepo.Name)
ctx.Data["Username"] = pull.HeadUserName
ctx.Data["Reponame"] = pull.HeadRepo.Name
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}
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diff, err := models.GetDiffRange(diffRepoPath,
startCommitID, endCommitID, setting.Git.MaxGitDiffLines,
setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles)
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if err != nil {
ctx.ServerError("GetDiffRange", err)
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return
}
ctx.Data["Diff"] = diff
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
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commit, err := gitRepo.GetCommit(endCommitID)
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if err != nil {
ctx.ServerError("GetCommit", err)
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return
}
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ctx.Data["IsImageFile"] = commit.IsImageFile
ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", endCommitID)
ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", startCommitID)
ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(headTarget, "raw", "commit", endCommitID)
ctx.Data["RequireHighlightJS"] = true
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ctx.HTML(200, tplPullFiles)
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}
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// MergePullRequest response for merging pull request
func MergePullRequest(ctx *context.Context, form auth.MergePullRequestForm) {
issue := checkPullInfo(ctx)
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if ctx.Written() {
return
}
if issue.IsClosed {
ctx.NotFound("MergePullRequest", nil)
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return
}
pr, err := models.GetPullRequestByIssueID(issue.ID)
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if err != nil {
if models.IsErrPullRequestNotExist(err) {
ctx.NotFound("GetPullRequestByIssueID", nil)
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} else {
ctx.ServerError("GetPullRequestByIssueID", err)
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}
return
}
pr.Issue = issue
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if !pr.CanAutoMerge() || pr.HasMerged {
ctx.NotFound("MergePullRequest", nil)
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return
}
if ctx.HasError() {
ctx.Flash.Error(ctx.Data["ErrorMsg"].(string))
ctx.Redirect(ctx.Repo.RepoLink + "/pulls/" + com.ToStr(pr.Index))
return
}
message := strings.TrimSpace(form.MergeTitleField)
if len(message) == 0 {
if models.MergeStyle(form.Do) == models.MergeStyleMerge {
message = pr.GetDefaultMergeMessage()
}
if models.MergeStyle(form.Do) == models.MergeStyleSquash {
message = pr.GetDefaultSquashMessage()
}
}
form.MergeMessageField = strings.TrimSpace(form.MergeMessageField)
if len(form.MergeMessageField) > 0 {
message += "\n\n" + form.MergeMessageField
}
pr.Issue = issue
pr.Issue.Repo = ctx.Repo.Repository
if err = pr.Merge(ctx.User, ctx.Repo.GitRepo, models.MergeStyle(form.Do), message); err != nil {
if models.IsErrInvalidMergeStyle(err) {
ctx.Flash.Error(ctx.Tr("repo.pulls.invalid_merge_option"))
ctx.Redirect(ctx.Repo.RepoLink + "/pulls/" + com.ToStr(pr.Index))
return
}
ctx.ServerError("Merge", err)
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return
}
notification.Service.NotifyIssue(pr.Issue, ctx.User.ID)
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log.Trace("Pull request merged: %d", pr.ID)
ctx.Redirect(ctx.Repo.RepoLink + "/pulls/" + com.ToStr(pr.Index))
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}
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// ParseCompareInfo parse compare info between two commit for preparing pull request
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func ParseCompareInfo(ctx *context.Context) (*models.User, *models.Repository, *git.Repository, *git.PullRequestInfo, string, string) {
baseRepo := ctx.Repo.Repository
// Get compared branches information
// format: <base branch>...[<head repo>:]<head branch>
// base<-head: master...head:feature
// same repo: master...feature
var (
headUser *models.User
headBranch string
isSameRepo bool
infoPath string
err error
)
infoPath, err = url.QueryUnescape(ctx.Params("*"))
if err != nil {
ctx.NotFound("QueryUnescape", err)
}
infos := strings.Split(infoPath, "...")
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if len(infos) != 2 {
log.Trace("ParseCompareInfo[%d]: not enough compared branches information %s", baseRepo.ID, infos)
ctx.NotFound("CompareAndPullRequest", nil)
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return nil, nil, nil, nil, "", ""
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}
baseBranch := infos[0]
ctx.Data["BaseBranch"] = baseBranch
// If there is no head repository, it means pull request between same repository.
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headInfos := strings.Split(infos[1], ":")
if len(headInfos) == 1 {
isSameRepo = true
headUser = ctx.Repo.Owner
headBranch = headInfos[0]
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} else if len(headInfos) == 2 {
headUser, err = models.GetUserByName(headInfos[0])
if err != nil {
if models.IsErrUserNotExist(err) {
ctx.NotFound("GetUserByName", nil)
} else {
ctx.ServerError("GetUserByName", err)
}
return nil, nil, nil, nil, "", ""
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}
headBranch = headInfos[1]
isSameRepo = headUser.ID == ctx.Repo.Owner.ID
} else {
ctx.NotFound("CompareAndPullRequest", nil)
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return nil, nil, nil, nil, "", ""
}
ctx.Data["HeadUser"] = headUser
ctx.Data["HeadBranch"] = headBranch
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ctx.Repo.PullRequest.SameRepo = isSameRepo
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// Check if base branch is valid.
if !ctx.Repo.GitRepo.IsBranchExist(baseBranch) {
ctx.NotFound("IsBranchExist", nil)
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return nil, nil, nil, nil, "", ""
}
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// Check if current user has fork of repository or in the same repository.
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headRepo, has := models.HasForkedRepo(headUser.ID, baseRepo.ID)
if !has && !isSameRepo {
log.Trace("ParseCompareInfo[%d]: does not have fork or in same repository", baseRepo.ID)
ctx.NotFound("ParseCompareInfo", nil)
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return nil, nil, nil, nil, "", ""
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}
var headGitRepo *git.Repository
if isSameRepo {
headRepo = ctx.Repo.Repository
headGitRepo = ctx.Repo.GitRepo
} else {
headGitRepo, err = git.OpenRepository(models.RepoPath(headUser.Name, headRepo.Name))
if err != nil {
ctx.ServerError("OpenRepository", err)
return nil, nil, nil, nil, "", ""
}
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}
if !ctx.User.IsWriterOfRepo(headRepo) && !ctx.User.IsAdmin {
log.Trace("ParseCompareInfo[%d]: does not have write access or site admin", baseRepo.ID)
ctx.NotFound("ParseCompareInfo", nil)
return nil, nil, nil, nil, "", ""
}
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// Check if head branch is valid.
if !headGitRepo.IsBranchExist(headBranch) {
ctx.NotFound("IsBranchExist", nil)
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return nil, nil, nil, nil, "", ""
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}
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headBranches, err := headGitRepo.GetBranches()
if err != nil {
ctx.ServerError("GetBranches", err)
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return nil, nil, nil, nil, "", ""
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}
ctx.Data["HeadBranches"] = headBranches
prInfo, err := headGitRepo.GetPullRequestInfo(models.RepoPath(baseRepo.Owner.Name, baseRepo.Name), baseBranch, headBranch)
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if err != nil {
ctx.ServerError("GetPullRequestInfo", err)
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return nil, nil, nil, nil, "", ""
}
ctx.Data["BeforeCommitID"] = prInfo.MergeBase
return headUser, headRepo, headGitRepo, prInfo, baseBranch, headBranch
}
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// PrepareCompareDiff render pull request preview diff page
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func PrepareCompareDiff(
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ctx *context.Context,
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headUser *models.User,
headRepo *models.Repository,
headGitRepo *git.Repository,
prInfo *git.PullRequestInfo,
baseBranch, headBranch string) bool {
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var (
repo = ctx.Repo.Repository
err error
)
// Get diff information.
ctx.Data["CommitRepoLink"] = headRepo.Link()
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headCommitID, err := headGitRepo.GetBranchCommitID(headBranch)
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if err != nil {
ctx.ServerError("GetBranchCommitID", err)
return false
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}
ctx.Data["AfterCommitID"] = headCommitID
if headCommitID == prInfo.MergeBase {
ctx.Data["IsNothingToCompare"] = true
return true
}
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diff, err := models.GetDiffRange(models.RepoPath(headUser.Name, headRepo.Name),
prInfo.MergeBase, headCommitID, setting.Git.MaxGitDiffLines,
setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles)
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if err != nil {
ctx.ServerError("GetDiffRange", err)
return false
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}
ctx.Data["Diff"] = diff
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
headCommit, err := headGitRepo.GetCommit(headCommitID)
if err != nil {
ctx.ServerError("GetCommit", err)
return false
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}
prInfo.Commits = models.ValidateCommitsWithEmails(prInfo.Commits)
prInfo.Commits = models.ParseCommitsWithSignature(prInfo.Commits)
prInfo.Commits = models.ParseCommitsWithStatus(prInfo.Commits, headRepo)
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ctx.Data["Commits"] = prInfo.Commits
ctx.Data["CommitCount"] = prInfo.Commits.Len()
ctx.Data["Username"] = headUser.Name
ctx.Data["Reponame"] = headRepo.Name
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ctx.Data["IsImageFile"] = headCommit.IsImageFile
headTarget := path.Join(headUser.Name, repo.Name)
ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", headCommitID)
ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(headTarget, "src", "commit", prInfo.MergeBase)
ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(headTarget, "raw", "commit", headCommitID)
return false
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}
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// CompareAndPullRequest render pull request preview page
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func CompareAndPullRequest(ctx *context.Context) {
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ctx.Data["Title"] = ctx.Tr("repo.pulls.compare_changes")
ctx.Data["PageIsComparePull"] = true
ctx.Data["IsDiffCompare"] = true
ctx.Data["RequireHighlightJS"] = true
ctx.Data["RequireTribute"] = true
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setTemplateIfExists(ctx, pullRequestTemplateKey, pullRequestTemplateCandidates)
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renderAttachmentSettings(ctx)
headUser, headRepo, headGitRepo, prInfo, baseBranch, headBranch := ParseCompareInfo(ctx)
if ctx.Written() {
return
}
pr, err := models.GetUnmergedPullRequest(headRepo.ID, ctx.Repo.Repository.ID, headBranch, baseBranch)
if err != nil {
if !models.IsErrPullRequestNotExist(err) {
ctx.ServerError("GetUnmergedPullRequest", err)
return
}
} else {
ctx.Data["HasPullRequest"] = true
ctx.Data["PullRequest"] = pr
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ctx.HTML(200, tplComparePull)
return
}
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nothingToCompare := PrepareCompareDiff(ctx, headUser, headRepo, headGitRepo, prInfo, baseBranch, headBranch)
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if ctx.Written() {
return
}
if !nothingToCompare {
// Setup information for new form.
RetrieveRepoMetas(ctx, ctx.Repo.Repository)
if ctx.Written() {
return
}
}
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ctx.HTML(200, tplComparePull)
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}
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// CompareAndPullRequestPost response for creating pull request
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func CompareAndPullRequestPost(ctx *context.Context, form auth.CreateIssueForm) {
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ctx.Data["Title"] = ctx.Tr("repo.pulls.compare_changes")
ctx.Data["PageIsComparePull"] = true
ctx.Data["IsDiffCompare"] = true
ctx.Data["RequireHighlightJS"] = true
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renderAttachmentSettings(ctx)
var (
repo = ctx.Repo.Repository
attachments []string
)
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headUser, headRepo, headGitRepo, prInfo, baseBranch, headBranch := ParseCompareInfo(ctx)
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if ctx.Written() {
return
}
labelIDs, milestoneID, assigneeID := ValidateRepoMetas(ctx, form)
if ctx.Written() {
return
}
if setting.AttachmentEnabled {
Squashed commit of the following: commit 0afcb843d7ffd596991c4885cab768273a6eb42c Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Sun Jul 31 17:13:29 2016 -0600 Removed Upload stats as the upload table is just a temporary table commit 7ecd73ff5535612d79d471409173ee7f1fcfa157 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Sun Jul 31 08:42:41 2016 -0600 Fix for CodeMirror mode commit c29b9ab531e2e7af0fb5db24dc17e51027dd1174 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Sun Jul 31 08:03:33 2016 -0600 Made tabbing in editor use spaces commit 23af384c53206a8a40e11e45bf49d7a149c4adcd Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Sun Jul 31 07:56:46 2016 -0600 Fix for data-url commit cfb8a97591cb6fc0a92e49563b7b764c524db0e9 Merge: 7fc8a89 991ce42 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Sun Jul 31 07:42:53 2016 -0600 Merge remote-tracking branch 'gogits/develop' into feature-create-and-edit-repo-file Conflicts: modules/bindata/bindata.go public/js/gogs.js commit 7fc8a89cb495478225b02d613e647f99a1489634 Merge: fd3d86c c03d040 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Sun Jul 31 07:40:00 2016 -0600 Merge branch 'feature-create-and-edit-repo-file' of github.com:richmahn/gogs into feature-create-and-edit-repo-file commit fd3d86ca6bbc02cfda566a504ffd6b03db4f75ef Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Sun Jul 31 07:39:44 2016 -0600 Code cleanup commit c03d0401c1049eeeccc32ab1f9c3303c130be5ee Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Fri Jul 29 15:38:23 2016 -0600 Code cleanup commit 98e1206ccf9f9a4503c020e3a7830cf9f861dfae Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Thu Jul 28 18:36:01 2016 -0600 Code cleanup and fixes commit c2895dc742f25f8412879c9fa15e18f27f42f194 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Thu Jul 28 18:24:04 2016 -0600 Fixes per Unknwon's requests commit 6aa7e46b21ad4c96e562daa2eac26a8fb408f8ef Merge: 889e9fa ad7ea88 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Thu Jul 28 17:13:43 2016 -0600 Merge remote-tracking branch 'gogits/develop' into feature-create-and-edit-repo-file Conflicts: modules/bindata/bindata.go modules/setting/setting.go commit 889e9faf1bd8559a4979c8f46005d488c1a234d4 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Fri Jul 22 14:09:18 2016 -0600 Fix in gogs.js commit 47603edf223f147b114be65f3bd27bc1e88827a5 Merge: bb57912 cf85e9e Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Fri Jul 22 14:07:36 2016 -0600 Merge remote-tracking branch 'gogits/develop' into feature-create-and-edit-repo-file Conflicts: modules/bindata/bindata.go public/js/gogs.js commit bb5791255867a71c11a77b639db050ad09c597a4 Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Fri Jul 22 14:02:18 2016 -0600 Update for using CodeMirror mode addon commit d10d128c51039be19e2af9c66c63db66a9f2ec6d Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Tue Jul 19 16:12:57 2016 -0600 Update for Edit commit 34a34982025144e3225e389f7849eb6273c1d576 Merge: fa1b752 1c7dcdd Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Tue Jul 19 11:52:02 2016 -0600 Merge remote-tracking branch 'gogits/develop' into feature-create-and-edit-repo-file Conflicts: modules/bindata/bindata.go commit fa1b752be29cd455c5184ddac2ffe80b3489763e Author: Richard Mahn <richard_mahn@wycliffeassociates.org> Date: Fri Jul 15 18:35:42 2016 -0600 Feature for editing, creating, uploading and deleting files
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attachments = form.Files
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}
if ctx.HasError() {
auth.AssignForm(form, ctx.Data)
// This stage is already stop creating new pull request, so it does not matter if it has
// something to compare or not.
PrepareCompareDiff(ctx, headUser, headRepo, headGitRepo, prInfo, baseBranch, headBranch)
if ctx.Written() {
return
}
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ctx.HTML(200, tplComparePull)
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return
}
patch, err := headGitRepo.GetPatch(prInfo.MergeBase, headBranch)
if err != nil {
ctx.ServerError("GetPatch", err)
return
}
pullIssue := &models.Issue{
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RepoID: repo.ID,
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Index: repo.NextIssueIndex(),
Title: form.Title,
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PosterID: ctx.User.ID,
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Poster: ctx.User,
MilestoneID: milestoneID,
AssigneeID: assigneeID,
IsPull: true,
Content: form.Content,
}
pullRequest := &models.PullRequest{
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HeadRepoID: headRepo.ID,
BaseRepoID: repo.ID,
HeadUserName: headUser.Name,
HeadBranch: headBranch,
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BaseBranch: baseBranch,
HeadRepo: headRepo,
BaseRepo: repo,
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MergeBase: prInfo.MergeBase,
Type: models.PullRequestGitea,
}
// FIXME: check error in the case two people send pull request at almost same time, give nice error prompt
// instead of 500.
if err := models.NewPullRequest(repo, pullIssue, labelIDs, attachments, pullRequest, patch); err != nil {
ctx.ServerError("NewPullRequest", err)
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return
} else if err := pullRequest.PushToBaseRepo(); err != nil {
ctx.ServerError("PushToBaseRepo", err)
return
}
notification.Service.NotifyIssue(pullIssue, ctx.User.ID)
log.Trace("Pull request created: %d/%d", repo.ID, pullIssue.ID)
ctx.Redirect(ctx.Repo.RepoLink + "/pulls/" + com.ToStr(pullIssue.Index))
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}
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// TriggerTask response for a trigger task request
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func TriggerTask(ctx *context.Context) {
pusherID := ctx.QueryInt64("pusher")
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branch := ctx.Query("branch")
secret := ctx.Query("secret")
if len(branch) == 0 || len(secret) == 0 || pusherID <= 0 {
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ctx.Error(404)
log.Trace("TriggerTask: branch or secret is empty, or pusher ID is not valid")
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return
}
owner, repo := parseOwnerAndRepo(ctx)
if ctx.Written() {
return
}
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if secret != base.EncodeMD5(owner.Salt) {
ctx.Error(404)
log.Trace("TriggerTask [%s/%s]: invalid secret", owner.Name, repo.Name)
return
}
pusher, err := models.GetUserByID(pusherID)
if err != nil {
if models.IsErrUserNotExist(err) {
ctx.Error(404)
} else {
ctx.ServerError("GetUserByID", err)
}
return
}
log.Trace("TriggerTask '%s/%s' by %s", repo.Name, branch, pusher.Name)
go models.HookQueue.Add(repo.ID)
go models.AddTestPullRequestTask(pusher, repo.ID, branch, true)
ctx.Status(202)
}
// CleanUpPullRequest responses for delete merged branch when PR has been merged
func CleanUpPullRequest(ctx *context.Context) {
issue := checkPullInfo(ctx)
if ctx.Written() {
return
}
pr, err := models.GetPullRequestByIssueID(issue.ID)
if err != nil {
if models.IsErrPullRequestNotExist(err) {
ctx.NotFound("GetPullRequestByIssueID", nil)
} else {
ctx.ServerError("GetPullRequestByIssueID", err)
}
return
}
// Allow cleanup only for merged PR
if !pr.HasMerged {
ctx.NotFound("CleanUpPullRequest", nil)
return
}
if err = pr.GetHeadRepo(); err != nil {
ctx.ServerError("GetHeadRepo", err)
return
} else if pr.HeadRepo == nil {
// Forked repository has already been deleted
ctx.NotFound("CleanUpPullRequest", nil)
return
} else if pr.GetBaseRepo(); err != nil {
ctx.ServerError("GetBaseRepo", err)
return
} else if pr.HeadRepo.GetOwner(); err != nil {
ctx.ServerError("HeadRepo.GetOwner", err)
return
}
if !ctx.User.IsWriterOfRepo(pr.HeadRepo) {
ctx.NotFound("CleanUpPullRequest", nil)
return
}
fullBranchName := pr.HeadRepo.Owner.Name + "/" + pr.HeadBranch
gitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
if err != nil {
ctx.ServerError(fmt.Sprintf("OpenRepository[%s]", pr.HeadRepo.RepoPath()), err)
return
}
gitBaseRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())
if err != nil {
ctx.ServerError(fmt.Sprintf("OpenRepository[%s]", pr.BaseRepo.RepoPath()), err)
return
}
defer func() {
ctx.JSON(200, map[string]interface{}{
"redirect": pr.BaseRepo.Link() + "/pulls/" + com.ToStr(issue.Index),
})
}()
if pr.HeadBranch == pr.HeadRepo.DefaultBranch || !gitRepo.IsBranchExist(pr.HeadBranch) {
ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", fullBranchName))
return
}
// Check if branch is not protected
if protected, err := pr.HeadRepo.IsProtectedBranch(pr.HeadBranch, ctx.User); err != nil || protected {
if err != nil {
log.Error(4, "HeadRepo.IsProtectedBranch: %v", err)
}
ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", fullBranchName))
return
}
// Check if branch has no new commits
if len(pr.MergedCommitID) > 0 {
branchCommitID, err := gitRepo.GetBranchCommitID(pr.HeadBranch)
if err != nil {
log.Error(4, "GetBranchCommitID: %v", err)
ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", fullBranchName))
return
}
commit, err := gitBaseRepo.GetCommit(pr.MergedCommitID)
if err != nil {
log.Error(4, "GetCommit: %v", err)
ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", fullBranchName))
return
}
isParent := false
for i := 0; i < commit.ParentCount(); i++ {
if parent, err := commit.Parent(i); err != nil {
log.Error(4, "Parent: %v", err)
ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", fullBranchName))
return
} else if parent.ID.String() == branchCommitID {
isParent = true
break
}
}
if !isParent {
ctx.Flash.Error(ctx.Tr("repo.branch.delete_branch_has_new_commits", fullBranchName))
return
}
}
if err := gitRepo.DeleteBranch(pr.HeadBranch, git.DeleteBranchOptions{
Force: true,
}); err != nil {
log.Error(4, "DeleteBranch: %v", err)
ctx.Flash.Error(ctx.Tr("repo.branch.deletion_failed", fullBranchName))
return
}
if err := models.AddDeletePRBranchComment(ctx.User, pr.BaseRepo, issue.ID, pr.HeadBranch); err != nil {
// Do not fail here as branch has already been deleted
log.Error(4, "DeleteBranch: %v", err)
}
ctx.Flash.Success(ctx.Tr("repo.branch.deletion_success", fullBranchName))
}
// DownloadPullDiff render a pull's raw diff
func DownloadPullDiff(ctx *context.Context) {
issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
if err != nil {
if models.IsErrIssueNotExist(err) {
ctx.NotFound("GetIssueByIndex", err)
} else {
ctx.ServerError("GetIssueByIndex", err)
}
return
}
// Return not found if it's not a pull request
if !issue.IsPull {
ctx.NotFound("DownloadPullDiff",
fmt.Errorf("Issue is not a pull request"))
return
}
pr := issue.PullRequest
if err = pr.GetBaseRepo(); err != nil {
ctx.ServerError("GetBaseRepo", err)
return
}
patch, err := pr.BaseRepo.PatchPath(pr.Index)
if err != nil {
ctx.ServerError("PatchPath", err)
return
}
ctx.ServeFileContent(patch)
}
// DownloadPullPatch render a pull's raw patch
func DownloadPullPatch(ctx *context.Context) {
issue, err := models.GetIssueByIndex(ctx.Repo.Repository.ID, ctx.ParamsInt64(":index"))
if err != nil {
if models.IsErrIssueNotExist(err) {
ctx.NotFound("GetIssueByIndex", err)
} else {
ctx.ServerError("GetIssueByIndex", err)
}
return
}
// Return not found if it's not a pull request
if !issue.IsPull {
ctx.NotFound("DownloadPullDiff",
fmt.Errorf("Issue is not a pull request"))
return
}
pr := issue.PullRequest
if err = pr.GetHeadRepo(); err != nil {
ctx.ServerError("GetHeadRepo", err)
return
}
headGitRepo, err := git.OpenRepository(pr.HeadRepo.RepoPath())
if err != nil {
ctx.ServerError("OpenRepository", err)
return
}
patch, err := headGitRepo.GetFormatPatch(pr.MergeBase, pr.HeadBranch)
if err != nil {
ctx.ServerError("GetFormatPatch", err)
return
}
_, err = io.Copy(ctx, patch)
if err != nil {
ctx.ServerError("io.Copy", err)
return
}
}