forked from Shiloh/githaven
239 lines
6.9 KiB
Go
239 lines
6.9 KiB
Go
// Copyright 2024 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package repo
|
|
|
|
import (
|
|
"errors"
|
|
"net/http"
|
|
"net/url"
|
|
|
|
"code.gitea.io/gitea/models/db"
|
|
git_model "code.gitea.io/gitea/models/git"
|
|
"code.gitea.io/gitea/models/organization"
|
|
repo_model "code.gitea.io/gitea/models/repo"
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/base"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/optional"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
"code.gitea.io/gitea/modules/structs"
|
|
"code.gitea.io/gitea/modules/web"
|
|
"code.gitea.io/gitea/services/context"
|
|
"code.gitea.io/gitea/services/forms"
|
|
repo_service "code.gitea.io/gitea/services/repository"
|
|
)
|
|
|
|
const (
|
|
tplFork base.TplName = "repo/pulls/fork"
|
|
)
|
|
|
|
func getForkRepository(ctx *context.Context) *repo_model.Repository {
|
|
forkRepo := ctx.Repo.Repository
|
|
if ctx.Written() {
|
|
return nil
|
|
}
|
|
|
|
if forkRepo.IsEmpty {
|
|
log.Trace("Empty repository %-v", forkRepo)
|
|
ctx.NotFound("getForkRepository", nil)
|
|
return nil
|
|
}
|
|
|
|
if err := forkRepo.LoadOwner(ctx); err != nil {
|
|
ctx.ServerError("LoadOwner", err)
|
|
return nil
|
|
}
|
|
|
|
ctx.Data["repo_name"] = forkRepo.Name
|
|
ctx.Data["description"] = forkRepo.Description
|
|
ctx.Data["IsPrivate"] = forkRepo.IsPrivate || forkRepo.Owner.Visibility == structs.VisibleTypePrivate
|
|
canForkToUser := forkRepo.OwnerID != ctx.Doer.ID && !repo_model.HasForkedRepo(ctx, ctx.Doer.ID, forkRepo.ID)
|
|
|
|
ctx.Data["ForkRepo"] = forkRepo
|
|
|
|
ownedOrgs, err := organization.GetOrgsCanCreateRepoByUserID(ctx, ctx.Doer.ID)
|
|
if err != nil {
|
|
ctx.ServerError("GetOrgsCanCreateRepoByUserID", err)
|
|
return nil
|
|
}
|
|
var orgs []*organization.Organization
|
|
for _, org := range ownedOrgs {
|
|
if forkRepo.OwnerID != org.ID && !repo_model.HasForkedRepo(ctx, org.ID, forkRepo.ID) {
|
|
orgs = append(orgs, org)
|
|
}
|
|
}
|
|
|
|
traverseParentRepo := forkRepo
|
|
for {
|
|
if ctx.Doer.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 = repo_model.GetRepositoryByID(ctx, 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.Doer
|
|
} else if len(orgs) > 0 {
|
|
ctx.Data["ContextUser"] = orgs[0]
|
|
} else {
|
|
ctx.Data["CanForkRepo"] = false
|
|
ctx.Flash.Error(ctx.Tr("repo.fork_no_valid_owners"), true)
|
|
return nil
|
|
}
|
|
|
|
branches, err := git_model.FindBranchNames(ctx, git_model.FindBranchOptions{
|
|
RepoID: ctx.Repo.Repository.ID,
|
|
ListOptions: db.ListOptions{
|
|
ListAll: true,
|
|
},
|
|
IsDeletedBranch: optional.Some(false),
|
|
// Add it as the first option
|
|
ExcludeBranchNames: []string{ctx.Repo.Repository.DefaultBranch},
|
|
})
|
|
if err != nil {
|
|
ctx.ServerError("FindBranchNames", err)
|
|
return nil
|
|
}
|
|
ctx.Data["Branches"] = append([]string{ctx.Repo.Repository.DefaultBranch}, branches...)
|
|
|
|
return forkRepo
|
|
}
|
|
|
|
// Fork render repository fork page
|
|
func Fork(ctx *context.Context) {
|
|
ctx.Data["Title"] = ctx.Tr("new_fork")
|
|
|
|
if ctx.Doer.CanForkRepo() {
|
|
ctx.Data["CanForkRepo"] = true
|
|
} else {
|
|
maxCreationLimit := ctx.Doer.MaxCreationLimit()
|
|
msg := ctx.TrN(maxCreationLimit, "repo.form.reach_limit_of_creation_1", "repo.form.reach_limit_of_creation_n", maxCreationLimit)
|
|
ctx.Flash.Error(msg, true)
|
|
}
|
|
|
|
getForkRepository(ctx)
|
|
if ctx.Written() {
|
|
return
|
|
}
|
|
|
|
ctx.HTML(http.StatusOK, tplFork)
|
|
}
|
|
|
|
// ForkPost response for forking a repository
|
|
func ForkPost(ctx *context.Context) {
|
|
form := web.GetForm(ctx).(*forms.CreateRepoForm)
|
|
ctx.Data["Title"] = ctx.Tr("new_fork")
|
|
ctx.Data["CanForkRepo"] = true
|
|
|
|
ctxUser := checkContextUser(ctx, form.UID)
|
|
if ctx.Written() {
|
|
return
|
|
}
|
|
|
|
forkRepo := getForkRepository(ctx)
|
|
if ctx.Written() {
|
|
return
|
|
}
|
|
|
|
ctx.Data["ContextUser"] = ctxUser
|
|
|
|
if ctx.HasError() {
|
|
ctx.HTML(http.StatusOK, tplFork)
|
|
return
|
|
}
|
|
|
|
var err error
|
|
traverseParentRepo := forkRepo
|
|
for {
|
|
if ctxUser.ID == traverseParentRepo.OwnerID {
|
|
ctx.RenderWithErr(ctx.Tr("repo.settings.new_owner_has_same_repo"), tplFork, &form)
|
|
return
|
|
}
|
|
repo := repo_model.GetForkedRepo(ctx, ctxUser.ID, traverseParentRepo.ID)
|
|
if repo != nil {
|
|
ctx.Redirect(ctxUser.HomeLink() + "/" + url.PathEscape(repo.Name))
|
|
return
|
|
}
|
|
if !traverseParentRepo.IsFork {
|
|
break
|
|
}
|
|
traverseParentRepo, err = repo_model.GetRepositoryByID(ctx, traverseParentRepo.ForkID)
|
|
if err != nil {
|
|
ctx.ServerError("GetRepositoryByID", err)
|
|
return
|
|
}
|
|
}
|
|
|
|
// Check if user is allowed to create repo's on the organization.
|
|
if ctxUser.IsOrganization() {
|
|
isAllowedToFork, err := organization.OrgFromUser(ctxUser).CanCreateOrgRepo(ctx, ctx.Doer.ID)
|
|
if err != nil {
|
|
ctx.ServerError("CanCreateOrgRepo", err)
|
|
return
|
|
} else if !isAllowedToFork {
|
|
ctx.Error(http.StatusForbidden)
|
|
return
|
|
}
|
|
}
|
|
|
|
repo, err := repo_service.ForkRepository(ctx, ctx.Doer, ctxUser, repo_service.ForkRepoOptions{
|
|
BaseRepo: forkRepo,
|
|
Name: form.RepoName,
|
|
Description: form.Description,
|
|
SingleBranch: form.ForkSingleBranch,
|
|
})
|
|
if err != nil {
|
|
ctx.Data["Err_RepoName"] = true
|
|
switch {
|
|
case repo_model.IsErrReachLimitOfRepo(err):
|
|
maxCreationLimit := ctxUser.MaxCreationLimit()
|
|
msg := ctx.TrN(maxCreationLimit, "repo.form.reach_limit_of_creation_1", "repo.form.reach_limit_of_creation_n", maxCreationLimit)
|
|
ctx.RenderWithErr(msg, tplFork, &form)
|
|
case repo_model.IsErrRepoAlreadyExist(err):
|
|
ctx.RenderWithErr(ctx.Tr("repo.settings.new_owner_has_same_repo"), tplFork, &form)
|
|
case repo_model.IsErrRepoFilesAlreadyExist(err):
|
|
switch {
|
|
case ctx.IsUserSiteAdmin() || (setting.Repository.AllowAdoptionOfUnadoptedRepositories && setting.Repository.AllowDeleteOfUnadoptedRepositories):
|
|
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist.adopt_or_delete"), tplFork, form)
|
|
case setting.Repository.AllowAdoptionOfUnadoptedRepositories:
|
|
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist.adopt"), tplFork, form)
|
|
case setting.Repository.AllowDeleteOfUnadoptedRepositories:
|
|
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist.delete"), tplFork, form)
|
|
default:
|
|
ctx.RenderWithErr(ctx.Tr("form.repository_files_already_exist"), tplFork, form)
|
|
}
|
|
case db.IsErrNameReserved(err):
|
|
ctx.RenderWithErr(ctx.Tr("repo.form.name_reserved", err.(db.ErrNameReserved).Name), tplFork, &form)
|
|
case db.IsErrNamePatternNotAllowed(err):
|
|
ctx.RenderWithErr(ctx.Tr("repo.form.name_pattern_not_allowed", err.(db.ErrNamePatternNotAllowed).Pattern), tplFork, &form)
|
|
case errors.Is(err, user_model.ErrBlockedUser):
|
|
ctx.RenderWithErr(ctx.Tr("repo.fork.blocked_user"), tplFork, form)
|
|
default:
|
|
ctx.ServerError("ForkPost", err)
|
|
}
|
|
return
|
|
}
|
|
|
|
log.Trace("Repository forked[%d]: %s/%s", forkRepo.ID, ctxUser.Name, repo.Name)
|
|
ctx.Redirect(ctxUser.HomeLink() + "/" + url.PathEscape(repo.Name))
|
|
}
|