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Refactor all compare routers

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This commit is contained in:
Lunny Xiao
2024-12-11 00:23:12 -08:00
parent f19b4b7967
commit 4ee5334c10
8 changed files with 141 additions and 204 deletions
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29
models/repo/fork.go
View File

@@ -21,15 +21,17 @@ func GetRepositoriesByForkID(ctx context.Context, forkID int64) ([]*Repository,
}
// GetForkedRepo checks if given user has already forked a repository with given ID.
func GetForkedRepo(ctx context.Context, ownerID, repoID int64) *Repository {
func GetForkedRepo(ctx context.Context, ownerID, repoID int64) (*Repository, error) {
repo := new(Repository)
has, _ := db.GetEngine(ctx).
has, err := db.GetEngine(ctx).
Where("owner_id=? AND fork_id=?", ownerID, repoID).
Get(repo)
if has {
return repo
if err != nil {
return nil, err
} else if !has {
return nil, ErrRepoNotExist{ID: repoID}
}
return nil
return repo, nil
}
// HasForkedRepo checks if given user has already forked a repository with given ID.
@@ -41,19 +43,6 @@ func HasForkedRepo(ctx context.Context, ownerID, repoID int64) bool {
return has
}
// GetUserFork return user forked repository from this repository, if not forked return nil
func GetUserFork(ctx context.Context, repoID, userID int64) (*Repository, error) {
var forkedRepo Repository
has, err := db.GetEngine(ctx).Where("fork_id = ?", repoID).And("owner_id = ?", userID).Get(&forkedRepo)
if err != nil {
return nil, err
}
if !has {
return nil, nil
}
return &forkedRepo, nil
}
// IncrementRepoForkNum increment repository fork number
func IncrementRepoForkNum(ctx context.Context, repoID int64) error {
_, err := db.GetEngine(ctx).Exec("UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?", repoID)
@@ -87,8 +76,8 @@ func GetForksByUserAndOrgs(ctx context.Context, user *user_model.User, repo *Rep
if user == nil {
return repoList, nil
}
forkedRepo, err := GetUserFork(ctx, repo.ID, user.ID)
if err != nil {
forkedRepo, err := GetForkedRepo(ctx, repo.ID, user.ID)
if err != nil && !IsErrRepoNotExist(err) {
return repoList, err
}
if forkedRepo != nil {

4
models/repo/fork_test.go
View File

@@ -20,14 +20,14 @@ func TestGetUserFork(t *testing.T) {
repo, err := repo_model.GetRepositoryByID(db.DefaultContext, 10)
assert.NoError(t, err)
assert.NotNil(t, repo)
repo, err = repo_model.GetUserFork(db.DefaultContext, repo.ID, 13)
repo, err = repo_model.GetForkedRepo(db.DefaultContext, repo.ID, 13)
assert.NoError(t, err)
assert.NotNil(t, repo)
repo, err = repo_model.GetRepositoryByID(db.DefaultContext, 9)
assert.NoError(t, err)
assert.NotNil(t, repo)
repo, err = repo_model.GetUserFork(db.DefaultContext, repo.ID, 13)
repo, err = repo_model.GetForkedRepo(db.DefaultContext, repo.ID, 13)
assert.NoError(t, err)
assert.Nil(t, repo)
}

19
routers/api/v1/repo/compare.go
View File

@@ -105,25 +105,6 @@ func CompareDiff(ctx *context.APIContext) {
ctx.Repo.PullRequest.SameRepo = ci.IsSameRepo()
log.Trace("Repo path: %q, base branch: %q, head branch: %q", ctx.Repo.GitRepo.Path, ci.BaseOriRef, ci.HeadOriRef)
// Check if current user has fork of repository or in the same repository.
/*headRepo := repo_model.GetForkedRepo(ctx, ci.HeadUser.ID, ctx.Repo.Repository.ID)
if headRepo == nil && !ci.IsSameRepo() {
err := ctx.Repo.Repository.GetBaseRepo(ctx)
if err != nil {
ctx.Error(http.StatusInternalServerError, "GetBaseRepo", err)
return nil, nil, nil, "", ""
}
// Check if baseRepo's base repository is the same as headUser's repository.
if baseRepo.BaseRepo == nil || baseRepo.BaseRepo.OwnerID != headUser.ID {
log.Trace("parseCompareInfo[%d]: does not have fork or in same repository", baseRepo.ID)
ctx.NotFound("GetBaseRepo")
return nil, nil, nil, "", ""
}
// Assign headRepo so it can be used below.
headRepo = baseRepo.BaseRepo
}*/
ci.CompareInfo, err = ci.HeadGitRepo.GetCompareInfo(repo_model.RepoPath(baseRepo.Owner.Name, baseRepo.Name), ci.BaseOriRef, ci.HeadOriRef, false, false)
if err != nil {
ctx.Error(http.StatusInternalServerError, "GetCompareInfo", err)

91
routers/common/compare.go
View File

@@ -53,7 +53,7 @@ func parseHead(head string) (string, string, string) {
}
ownerRepo := strings.SplitN(paths[0], "/", 2)
if len(ownerRepo) == 1 {
return "", paths[0], paths[1]
return paths[0], "", paths[1]
}
return ownerRepo[0], ownerRepo[1], paths[1]
}
@@ -73,6 +73,7 @@ func parseCompareRouter(router string) (*CompareRouter, error) {
HeadOriRef: headRef,
HeadOwnerName: headOwnerName,
HeadRepoName: headRepoName,
DotTimes: dotTimes,
}, nil
} else if len(parts) > 2 {
return nil, util.NewSilentWrapErrorf(util.ErrInvalidArgument, "invalid compare router: %s", router)
@@ -120,10 +121,10 @@ func (ci *CompareInfo) Close() {
func detectFullRef(ctx context.Context, repoID int64, gitRepo *git.Repository, oriRef string) (git.RefName, bool, error) {
b, err := git_model.GetBranch(ctx, repoID, oriRef)
if err != nil {
if err != nil && !git_model.IsErrBranchNotExist(err) {
return "", false, err
}
if !b.IsDeleted {
if b != nil && !b.IsDeleted {
return git.RefNameFromBranch(oriRef), false, nil
}
@@ -142,6 +143,78 @@ func detectFullRef(ctx context.Context, repoID int64, gitRepo *git.Repository, o
return git.RefName(commitObjectID.String()), true, nil
}
func findHeadRepo(ctx context.Context, baseRepo *repo_model.Repository, headUserID int64) (*repo_model.Repository, error) {
if baseRepo.IsFork {
curRepo := baseRepo
for curRepo.OwnerID != headUserID { // We assume the fork deepth is not too deep.
if err := curRepo.GetBaseRepo(ctx); err != nil {
return nil, err
}
if curRepo.BaseRepo == nil {
return findHeadRepoFromRootBase(ctx, curRepo, headUserID, 3)
}
curRepo = curRepo.BaseRepo
}
return curRepo, nil
}
return findHeadRepoFromRootBase(ctx, baseRepo, headUserID, 3)
}
func findHeadRepoFromRootBase(ctx context.Context, baseRepo *repo_model.Repository, headUserID int64, traverseLevel int) (*repo_model.Repository, error) {
if traverseLevel == 0 {
return nil, nil
}
// test if we are lucky
repo, err := repo_model.GetForkedRepo(ctx, headUserID, baseRepo.ID)
if err == nil {
return repo, nil
}
if !repo_model.IsErrRepoNotExist(err) {
return nil, err
}
firstLevelForkedRepo, err := repo_model.GetRepositoriesByForkID(ctx, baseRepo.ID)
if err != nil {
return nil, err
}
for _, repo := range firstLevelForkedRepo {
forked, err := findHeadRepoFromRootBase(ctx, repo, headUserID, traverseLevel-1)
if err != nil {
return nil, err
}
if forked != nil {
return forked, nil
}
}
return nil, nil
}
// ParseComparePathParams Get compare information
// A full compare url is of the form:
//
// 1. /{:baseOwner}/{:baseRepoName}/compare/{:baseBranch}...{:headBranch}
// 2. /{:baseOwner}/{:baseRepoName}/compare/{:baseBranch}...{:headOwner}:{:headBranch}
// 3. /{:baseOwner}/{:baseRepoName}/compare/{:baseBranch}...{:headOwner}/{:headRepoName}:{:headBranch}
// 4. /{:baseOwner}/{:baseRepoName}/compare/{:headBranch}
// 5. /{:baseOwner}/{:baseRepoName}/compare/{:headOwner}:{:headBranch}
// 6. /{:baseOwner}/{:baseRepoName}/compare/{:headOwner}/{:headRepoName}:{:headBranch}
//
// Here we obtain the infoPath "{:baseBranch}...[{:headOwner}/{:headRepoName}:]{:headBranch}" as ctx.PathParam("*")
// with the :baseRepo in ctx.Repo.
//
// Note: Generally :headRepoName is not provided here - we are only passed :headOwner.
//
// How do we determine the :headRepo?
//
// 1. If :headOwner is not set then the :headRepo = :baseRepo
// 2. If :headOwner is set - then look for the fork of :baseRepo owned by :headOwner
// 3. But... :baseRepo could be a fork of :headOwner's repo - so check that
// 4. Now, :baseRepo and :headRepos could be forks of the same repo - so check that
//
// format: <base branch>...[<head repo>:]<head branch>
// base<-head: master...head:feature
// same repo: master...feature
func ParseComparePathParams(ctx context.Context, pathParam string, baseRepo *repo_model.Repository, baseGitRepo *git.Repository) (*CompareInfo, error) {
ci := &CompareInfo{}
var err error
@@ -159,12 +232,18 @@ func ParseComparePathParams(ctx context.Context, pathParam string, baseRepo *rep
}
if ci.IsSameRepo() {
ci.HeadOwnerName = baseRepo.Owner.Name
ci.HeadRepoName = baseRepo.Name
ci.HeadUser = baseRepo.Owner
ci.HeadRepo = baseRepo
ci.HeadGitRepo = baseGitRepo
} else {
if ci.HeadOwnerName == baseRepo.Owner.Name {
ci.HeadUser = baseRepo.Owner
if ci.HeadRepoName == "" {
ci.HeadRepoName = baseRepo.Name
ci.HeadRepo = baseRepo
}
} else {
ci.HeadUser, err = user_model.GetUserByName(ctx, ci.HeadOwnerName)
if err != nil {
@@ -172,10 +251,16 @@ func ParseComparePathParams(ctx context.Context, pathParam string, baseRepo *rep
}
}
if ci.HeadRepo == nil {
if ci.HeadRepoName != "" {
ci.HeadRepo, err = repo_model.GetRepositoryByOwnerAndName(ctx, ci.HeadOwnerName, ci.HeadRepoName)
} else {
ci.HeadRepo, err = findHeadRepo(ctx, baseRepo, ci.HeadUser.ID)
}
if err != nil {
return nil, err
}
}
ci.HeadRepo.Owner = ci.HeadUser
ci.HeadGitRepo, err = gitrepo.OpenRepository(ctx, ci.HeadRepo)
if err != nil {

18
routers/common/compare_test.go
View File

@@ -52,6 +52,7 @@ func TestCompareRouters(t *testing.T) {
router: "develop",
compareRouter: &CompareRouter{
HeadOriRef: "develop",
DotTimes: 3,
},
},
{
@@ -60,6 +61,7 @@ func TestCompareRouters(t *testing.T) {
HeadOwnerName: "lunny",
HeadRepoName: "forked_repo",
HeadOriRef: "develop",
DotTimes: 3,
},
},
{
@@ -101,6 +103,22 @@ func TestCompareRouters(t *testing.T) {
DotTimes: 3,
},
},
{
router: "teabot-patch-1...v0.0.1",
compareRouter: &CompareRouter{
BaseOriRef: "teabot-patch-1",
HeadOriRef: "v0.0.1",
DotTimes: 3,
},
},
{
router: "teabot:feature1",
compareRouter: &CompareRouter{
HeadOwnerName: "teabot",
HeadOriRef: "feature1",
DotTimes: 3,
},
},
{
router: "8eb19a5ae19abae15c0666d4ab98906139a7f439...283c030497b455ecfa759d4649f9f8b45158742e",
compareRouter: &CompareRouter{

168
routers/web/repo/compare.go
View File

@@ -189,32 +189,6 @@ func setCsvCompareContext(ctx *context.Context) {
// ParseCompareInfo parse compare info between two commit for preparing comparing references
// Permission check for base repository's code read should be checked before invoking this function
func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
// Get compared branches information
// A full compare url is of the form:
//
// 1. /{:baseOwner}/{:baseRepoName}/compare/{:baseBranch}...{:headBranch}
// 2. /{:baseOwner}/{:baseRepoName}/compare/{:baseBranch}...{:headOwner}:{:headBranch}
// 3. /{:baseOwner}/{:baseRepoName}/compare/{:baseBranch}...{:headOwner}/{:headRepoName}:{:headBranch}
// 4. /{:baseOwner}/{:baseRepoName}/compare/{:headBranch}
// 5. /{:baseOwner}/{:baseRepoName}/compare/{:headOwner}:{:headBranch}
// 6. /{:baseOwner}/{:baseRepoName}/compare/{:headOwner}/{:headRepoName}:{:headBranch}
//
// Here we obtain the infoPath "{:baseBranch}...[{:headOwner}/{:headRepoName}:]{:headBranch}" as ctx.PathParam("*")
// with the :baseRepo in ctx.Repo.
//
// Note: Generally :headRepoName is not provided here - we are only passed :headOwner.
//
// How do we determine the :headRepo?
//
// 1. If :headOwner is not set then the :headRepo = :baseRepo
// 2. If :headOwner is set - then look for the fork of :baseRepo owned by :headOwner
// 3. But... :baseRepo could be a fork of :headOwner's repo - so check that
// 4. Now, :baseRepo and :headRepos could be forks of the same repo - so check that
//
// format: <base branch>...[<head repo>:]<head branch>
// base<-head: master...head:feature
// same repo: master...feature
fileOnly := ctx.FormBool("file-only")
pathParam := ctx.PathParam("*")
baseRepo := ctx.Repo.Repository
@@ -250,90 +224,6 @@ func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
return nil
}
ctx.Data["PageIsComparePull"] = ci.IsPull() && ctx.Repo.CanReadIssuesOrPulls(true)
ctx.Data["BaseName"] = baseRepo.OwnerName
ctx.Data["BaseBranch"] = ci.BaseOriRef
ctx.Data["HeadUser"] = ci.HeadUser
ctx.Data["HeadBranch"] = ci.HeadOriRef
ctx.Repo.PullRequest.SameRepo = ci.IsSameRepo()
ctx.Data["BaseIsCommit"] = ci.IsBaseCommit
ctx.Data["BaseIsBranch"] = ci.BaseFullRef.IsBranch()
ctx.Data["BaseIsTag"] = ci.BaseFullRef.IsTag()
ctx.Data["IsPull"] = true
// Now we have the repository that represents the base
// The current base and head repositories and branches may not
// actually be the intended branches that the user wants to
// create a pull-request from - but also determining the head
// repo is difficult.
// We will want therefore to offer a few repositories to set as
// our base and head
// 1. First if the baseRepo is a fork get the "RootRepo" it was
// forked from
var rootRepo *repo_model.Repository
if baseRepo.IsFork {
err = baseRepo.GetBaseRepo(ctx)
if err != nil {
if !repo_model.IsErrRepoNotExist(err) {
ctx.ServerError("Unable to find root repo", err)
return nil
}
} else {
rootRepo = baseRepo.BaseRepo
}
}
// 2. Now if the current user is not the owner of the baseRepo,
// check if they have a fork of the base repo and offer that as
// "OwnForkRepo"
var ownForkRepo *repo_model.Repository
if ctx.Doer != nil && baseRepo.OwnerID != ctx.Doer.ID {
repo := repo_model.GetForkedRepo(ctx, ctx.Doer.ID, baseRepo.ID)
if repo != nil {
ownForkRepo = repo
ctx.Data["OwnForkRepo"] = ownForkRepo
}
}
has := ci.HeadRepo != nil
// 3. If the base is a forked from "RootRepo" and the owner of
// the "RootRepo" is the :headUser - set headRepo to that
if !has && rootRepo != nil && rootRepo.OwnerID == ci.HeadUser.ID {
ci.HeadRepo = rootRepo
has = true
}
// 4. If the ctx.Doer has their own fork of the baseRepo and the headUser is the ctx.Doer
// set the headRepo to the ownFork
if !has && ownForkRepo != nil && ownForkRepo.OwnerID == ci.HeadUser.ID {
ci.HeadRepo = ownForkRepo
has = true
}
// 5. If the headOwner has a fork of the baseRepo - use that
if !has {
ci.HeadRepo = repo_model.GetForkedRepo(ctx, ci.HeadUser.ID, baseRepo.ID)
has = ci.HeadRepo != nil
}
// 6. If the baseRepo is a fork and the headUser has a fork of that use that
if !has && baseRepo.IsFork {
ci.HeadRepo = repo_model.GetForkedRepo(ctx, ci.HeadUser.ID, baseRepo.ForkID)
has = ci.HeadRepo != nil
}
// 7. Otherwise if we're not the same repo and haven't found a repo give up
if !ci.IsSameRepo() && !has {
ctx.Data["PageIsComparePull"] = false
}
ctx.Data["HeadRepo"] = ci.HeadRepo
ctx.Data["BaseCompareRepo"] = ctx.Repo.Repository
// If we're not merging from the same repo:
if !ci.IsSameRepo() {
// Assert ctx.Doer has permission to read headRepo's codes
@@ -355,53 +245,23 @@ func ParseCompareInfo(ctx *context.Context) *common.CompareInfo {
ctx.Data["CanWriteToHeadRepo"] = permHead.CanWrite(unit.TypeCode)
}
// If we have a rootRepo and it's different from:
// 1. the computed base
// 2. the computed head
// then get the branches of it
if rootRepo != nil &&
rootRepo.ID != ci.HeadRepo.ID &&
rootRepo.ID != baseRepo.ID {
canRead := access_model.CheckRepoUnitUser(ctx, rootRepo, ctx.Doer, unit.TypeCode)
if canRead {
ctx.Data["RootRepo"] = rootRepo
if !fileOnly {
branches, tags, err := getBranchesAndTagsForRepo(ctx, rootRepo)
if err != nil {
ctx.ServerError("GetBranchesForRepo", err)
return nil
}
// TODO: prepareRepos, branches and tags for dropdowns
ctx.Data["RootRepoBranches"] = branches
ctx.Data["RootRepoTags"] = tags
}
}
}
ctx.Data["PageIsComparePull"] = ci.IsPull() && ctx.Repo.CanReadIssuesOrPulls(true)
ctx.Data["BaseName"] = baseRepo.OwnerName
ctx.Data["BaseBranch"] = ci.BaseOriRef
ctx.Data["HeadUser"] = ci.HeadUser
ctx.Data["HeadBranch"] = ci.HeadOriRef
ctx.Repo.PullRequest.SameRepo = ci.IsSameRepo()
// If we have a ownForkRepo and it's different from:
// 1. The computed base
// 2. The computed head
// 3. The rootRepo (if we have one)
// then get the branches from it.
if ownForkRepo != nil &&
ownForkRepo.ID != ci.HeadRepo.ID &&
ownForkRepo.ID != baseRepo.ID &&
(rootRepo == nil || ownForkRepo.ID != rootRepo.ID) {
canRead := access_model.CheckRepoUnitUser(ctx, ownForkRepo, ctx.Doer, unit.TypeCode)
if canRead {
ctx.Data["OwnForkRepo"] = ownForkRepo
if !fileOnly {
branches, tags, err := getBranchesAndTagsForRepo(ctx, ownForkRepo)
if err != nil {
ctx.ServerError("GetBranchesForRepo", err)
return nil
}
ctx.Data["OwnForkRepoBranches"] = branches
ctx.Data["OwnForkRepoTags"] = tags
}
}
}
ctx.Data["BaseIsCommit"] = ci.IsBaseCommit
ctx.Data["BaseIsBranch"] = ci.BaseFullRef.IsBranch()
ctx.Data["BaseIsTag"] = ci.BaseFullRef.IsTag()
ctx.Data["IsPull"] = true
// ctx.Data["OwnForkRepo"] = ownForkRepo FIXME: This is not used
ctx.Data["HeadRepo"] = ci.HeadRepo
ctx.Data["BaseCompareRepo"] = ctx.Repo.Repository
ctx.Data["HeadIsCommit"] = ci.IsHeadCommit
ctx.Data["HeadIsBranch"] = ci.HeadFullRef.IsBranch()
ctx.Data["HeadIsTag"] = ci.HeadFullRef.IsTag()

6
routers/web/repo/fork.go
View File

@@ -166,7 +166,11 @@ func ForkPost(ctx *context.Context) {
ctx.RenderWithErr(ctx.Tr("repo.settings.new_owner_has_same_repo"), tplFork, &form)
return
}
repo := repo_model.GetForkedRepo(ctx, ctxUser.ID, traverseParentRepo.ID)
repo, err := repo_model.GetForkedRepo(ctx, ctxUser.ID, traverseParentRepo.ID)
if err != nil && !repo_model.IsErrRepoNotExist(err) {
ctx.ServerError("GetForkedRepo", err)
return
}
if repo != nil {
ctx.Redirect(ctxUser.HomeLink() + "/" + url.PathEscape(repo.Name))
return

4
services/repository/fork.go
View File

@@ -71,8 +71,8 @@ func ForkRepository(ctx context.Context, doer, owner *user_model.User, opts Fork
}
}
forkedRepo, err := repo_model.GetUserFork(ctx, opts.BaseRepo.ID, owner.ID)
if err != nil {
forkedRepo, err := repo_model.GetForkedRepo(ctx, opts.BaseRepo.ID, owner.ID)
if err != nil && !repo_model.IsErrRepoNotExist(err) {
return nil, err
}
if forkedRepo != nil {