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gogs/models/repo.go

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// Copyright 2014 The Gogs Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
package models
import (
"bytes"
"fmt"
"io/ioutil"
"os"
"os/exec"
"path"
"path/filepath"
"sort"
"strings"
"time"
"github.com/Unknwon/cae/zip"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
"github.com/mcuadros/go-version"
log "gopkg.in/clog.v1"
"gopkg.in/ini.v1"
git "github.com/gogs/git-module"
api "github.com/gogs/go-gogs-client"
"github.com/gogs/gogs/models/errors"
"github.com/gogs/gogs/pkg/bindata"
"github.com/gogs/gogs/pkg/markup"
"github.com/gogs/gogs/pkg/process"
"github.com/gogs/gogs/pkg/setting"
"github.com/gogs/gogs/pkg/sync"
)
var repoWorkingPool = sync.NewExclusivePool()
var (
Gitignores, Licenses, Readmes, LabelTemplates []string
// Maximum items per page in forks, watchers and stars of a repo
ItemsPerPage = 40
)
func LoadRepoConfig() {
// Load .gitignore and license files and readme templates.
types := []string{"gitignore", "license", "readme", "label"}
typeFiles := make([][]string, 4)
for i, t := range types {
files, err := bindata.AssetDir("conf/" + t)
if err != nil {
log.Fatal(4, "Fail to get %s files: %v", t, err)
}
customPath := path.Join(setting.CustomPath, "conf", t)
if com.IsDir(customPath) {
customFiles, err := com.StatDir(customPath)
if err != nil {
log.Fatal(4, "Fail to get custom %s files: %v", t, err)
}
for _, f := range customFiles {
if !com.IsSliceContainsStr(files, f) {
files = append(files, f)
}
}
}
typeFiles[i] = files
}
Gitignores = typeFiles[0]
Licenses = typeFiles[1]
Readmes = typeFiles[2]
LabelTemplates = typeFiles[3]
sort.Strings(Gitignores)
sort.Strings(Licenses)
sort.Strings(Readmes)
sort.Strings(LabelTemplates)
// Filter out invalid names and promote preferred licenses.
sortedLicenses := make([]string, 0, len(Licenses))
for _, name := range setting.Repository.PreferredLicenses {
if com.IsSliceContainsStr(Licenses, name) {
sortedLicenses = append(sortedLicenses, name)
}
}
for _, name := range Licenses {
if !com.IsSliceContainsStr(setting.Repository.PreferredLicenses, name) {
sortedLicenses = append(sortedLicenses, name)
}
}
Licenses = sortedLicenses
}
func NewRepoContext() {
zip.Verbose = false
// Check Git installation.
if _, err := exec.LookPath("git"); err != nil {
log.Fatal(4, "Fail to test 'git' command: %v (forgotten install?)", err)
}
// Check Git version.
var err error
setting.Git.Version, err = git.BinVersion()
if err != nil {
log.Fatal(4, "Fail to get Git version: %v", err)
}
log.Info("Git Version: %s", setting.Git.Version)
if version.Compare("1.7.1", setting.Git.Version, ">") {
log.Fatal(4, "Gogs requires Git version greater or equal to 1.7.1")
}
git.HookDir = "custom_hooks"
git.HookSampleDir = "hooks"
git.DefaultCommitsPageSize = setting.UI.User.CommitsPagingNum
// Git requires setting user.name and user.email in order to commit changes.
for configKey, defaultValue := range map[string]string{"user.name": "Gogs", "user.email": "gogs@fake.local"} {
if stdout, stderr, err := process.Exec("NewRepoContext(get setting)", "git", "config", "--get", configKey); err != nil || strings.TrimSpace(stdout) == "" {
// ExitError indicates this config is not set
if _, ok := err.(*exec.ExitError); ok || strings.TrimSpace(stdout) == "" {
if _, stderr, gerr := process.Exec("NewRepoContext(set "+configKey+")", "git", "config", "--global", configKey, defaultValue); gerr != nil {
log.Fatal(4, "Fail to set git %s(%s): %s", configKey, gerr, stderr)
}
log.Info("Git config %s set to %s", configKey, defaultValue)
} else {
log.Fatal(4, "Fail to get git %s(%s): %s", configKey, err, stderr)
}
}
}
// Set git some configurations.
if _, stderr, err := process.Exec("NewRepoContext(git config --global core.quotepath false)",
"git", "config", "--global", "core.quotepath", "false"); err != nil {
log.Fatal(4, "Fail to execute 'git config --global core.quotepath false': %s", stderr)
}
RemoveAllWithNotice("Clean up repository temporary data", filepath.Join(setting.AppDataPath, "tmp"))
}
// Repository contains information of a repository.
type Repository struct {
ID int64
OwnerID int64 `xorm:"UNIQUE(s)"`
Owner *User `xorm:"-" json:"-"`
LowerName string `xorm:"UNIQUE(s) INDEX NOT NULL"`
Name string `xorm:"INDEX NOT NULL"`
Description string
Website string
DefaultBranch string
Size int64 `xorm:"NOT NULL DEFAULT 0"`
NumWatches int
NumStars int
NumForks int
NumIssues int
NumClosedIssues int
NumOpenIssues int `xorm:"-" json:"-"`
NumPulls int
NumClosedPulls int
NumOpenPulls int `xorm:"-" json:"-"`
NumMilestones int `xorm:"NOT NULL DEFAULT 0"`
NumClosedMilestones int `xorm:"NOT NULL DEFAULT 0"`
NumOpenMilestones int `xorm:"-" json:"-"`
NumTags int `xorm:"-" json:"-"`
IsPrivate bool
IsBare bool
IsMirror bool
*Mirror `xorm:"-" json:"-"`
// Advanced settings
EnableWiki bool `xorm:"NOT NULL DEFAULT true"`
AllowPublicWiki bool
EnableExternalWiki bool
ExternalWikiURL string
EnableIssues bool `xorm:"NOT NULL DEFAULT true"`
AllowPublicIssues bool
EnableExternalTracker bool
ExternalTrackerURL string
ExternalTrackerFormat string
ExternalTrackerStyle string
ExternalMetas map[string]string `xorm:"-" json:"-"`
EnablePulls bool `xorm:"NOT NULL DEFAULT true"`
PullsIgnoreWhitespace bool `xorm:"NOT NULL DEFAULT false"`
PullsAllowRebase bool `xorm:"NOT NULL DEFAULT false"`
IsFork bool `xorm:"NOT NULL DEFAULT false"`
ForkID int64
BaseRepo *Repository `xorm:"-" json:"-"`
Created time.Time `xorm:"-" json:"-"`
CreatedUnix int64
Updated time.Time `xorm:"-" json:"-"`
UpdatedUnix int64
}
func (repo *Repository) BeforeInsert() {
repo.CreatedUnix = time.Now().Unix()
repo.UpdatedUnix = repo.CreatedUnix
}
func (repo *Repository) BeforeUpdate() {
repo.UpdatedUnix = time.Now().Unix()
}
func (repo *Repository) AfterSet(colName string, _ xorm.Cell) {
switch colName {
case "default_branch":
// FIXME: use models migration to solve all at once.
if len(repo.DefaultBranch) == 0 {
repo.DefaultBranch = "master"
}
case "num_closed_issues":
repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
case "num_closed_pulls":
repo.NumOpenPulls = repo.NumPulls - repo.NumClosedPulls
case "num_closed_milestones":
repo.NumOpenMilestones = repo.NumMilestones - repo.NumClosedMilestones
case "external_tracker_style":
if len(repo.ExternalTrackerStyle) == 0 {
repo.ExternalTrackerStyle = markup.ISSUE_NAME_STYLE_NUMERIC
}
case "created_unix":
repo.Created = time.Unix(repo.CreatedUnix, 0).Local()
case "updated_unix":
repo.Updated = time.Unix(repo.UpdatedUnix, 0)
}
}
func (repo *Repository) loadAttributes(e Engine) (err error) {
if repo.Owner == nil {
repo.Owner, err = getUserByID(e, repo.OwnerID)
if err != nil {
return fmt.Errorf("getUserByID [%d]: %v", repo.OwnerID, err)
}
}
if repo.IsFork && repo.BaseRepo == nil {
repo.BaseRepo, err = getRepositoryByID(e, repo.ForkID)
if err != nil {
if errors.IsRepoNotExist(err) {
repo.IsFork = false
repo.ForkID = 0
} else {
return fmt.Errorf("getRepositoryByID [%d]: %v", repo.ForkID, err)
}
}
}
return nil
}
func (repo *Repository) LoadAttributes() error {
return repo.loadAttributes(x)
}
// IsPartialPublic returns true if repository is public or allow public access to wiki or issues.
func (repo *Repository) IsPartialPublic() bool {
return !repo.IsPrivate || repo.AllowPublicWiki || repo.AllowPublicIssues
}
func (repo *Repository) CanGuestViewWiki() bool {
return repo.EnableWiki && !repo.EnableExternalWiki && repo.AllowPublicWiki
}
func (repo *Repository) CanGuestViewIssues() bool {
return repo.EnableIssues && !repo.EnableExternalTracker && repo.AllowPublicIssues
}
// MustOwner always returns a valid *User object to avoid conceptually impossible error handling.
// It creates a fake object that contains error deftail when error occurs.
func (repo *Repository) MustOwner() *User {
return repo.mustOwner(x)
}
func (repo *Repository) FullName() string {
return repo.MustOwner().Name + "/" + repo.Name
}
func (repo *Repository) HTMLURL() string {
return setting.AppURL + repo.FullName()
}
// This method assumes following fields have been assigned with valid values:
// Required - BaseRepo (if fork)
// Arguments that are allowed to be nil: permission
func (repo *Repository) APIFormat(permission *api.Permission, user ...*User) *api.Repository {
cloneLink := repo.CloneLink()
apiRepo := &api.Repository{
ID: repo.ID,
Owner: repo.Owner.APIFormat(),
Name: repo.Name,
FullName: repo.FullName(),
Description: repo.Description,
Private: repo.IsPrivate,
Fork: repo.IsFork,
Empty: repo.IsBare,
Mirror: repo.IsMirror,
Size: repo.Size,
HTMLURL: repo.HTMLURL(),
SSHURL: cloneLink.SSH,
CloneURL: cloneLink.HTTPS,
Website: repo.Website,
Stars: repo.NumStars,
Forks: repo.NumForks,
Watchers: repo.NumWatches,
OpenIssues: repo.NumOpenIssues,
DefaultBranch: repo.DefaultBranch,
Created: repo.Created,
Updated: repo.Updated,
Permissions: permission,
}
if repo.IsFork {
p := &api.Permission{Pull: true}
if len(user) != 0 {
p.Admin = user[0].IsAdminOfRepo(repo)
p.Push = user[0].IsWriterOfRepo(repo)
}
apiRepo.Parent = repo.BaseRepo.APIFormat(p)
}
return apiRepo
}
func (repo *Repository) getOwner(e Engine) (err error) {
if repo.Owner != nil {
return nil
}
repo.Owner, err = getUserByID(e, repo.OwnerID)
return err
}
func (repo *Repository) GetOwner() error {
return repo.getOwner(x)
}
func (repo *Repository) mustOwner(e Engine) *User {
if err := repo.getOwner(e); err != nil {
return &User{
Name: "error",
FullName: err.Error(),
}
}
return repo.Owner
}
func (repo *Repository) UpdateSize() error {
countObject, err := git.GetRepoSize(repo.RepoPath())
if err != nil {
return fmt.Errorf("GetRepoSize: %v", err)
}
repo.Size = countObject.Size + countObject.SizePack
if _, err = x.Id(repo.ID).Cols("size").Update(repo); err != nil {
return fmt.Errorf("update size: %v", err)
}
return nil
}
// ComposeMetas composes a map of metas for rendering external issue tracker URL.
func (repo *Repository) ComposeMetas() map[string]string {
if !repo.EnableExternalTracker {
return nil
} else if repo.ExternalMetas == nil {
repo.ExternalMetas = map[string]string{
"format": repo.ExternalTrackerFormat,
"user": repo.MustOwner().Name,
"repo": repo.Name,
}
switch repo.ExternalTrackerStyle {
case markup.ISSUE_NAME_STYLE_ALPHANUMERIC:
repo.ExternalMetas["style"] = markup.ISSUE_NAME_STYLE_ALPHANUMERIC
default:
repo.ExternalMetas["style"] = markup.ISSUE_NAME_STYLE_NUMERIC
}
}
return repo.ExternalMetas
}
// DeleteWiki removes the actual and local copy of repository wiki.
func (repo *Repository) DeleteWiki() {
wikiPaths := []string{repo.WikiPath(), repo.LocalWikiPath()}
for _, wikiPath := range wikiPaths {
RemoveAllWithNotice("Delete repository wiki", wikiPath)
}
}
// getUsersWithAccesMode returns users that have at least given access mode to the repository.
func (repo *Repository) getUsersWithAccesMode(e Engine, mode AccessMode) (_ []*User, err error) {
if err = repo.getOwner(e); err != nil {
return nil, err
}
accesses := make([]*Access, 0, 10)
if err = e.Where("repo_id = ? AND mode >= ?", repo.ID, mode).Find(&accesses); err != nil {
return nil, err
}
// Leave a seat for owner itself to append later, but if owner is an organization
// and just waste 1 unit is cheaper than re-allocate memory once.
users := make([]*User, 0, len(accesses)+1)
if len(accesses) > 0 {
userIDs := make([]int64, len(accesses))
for i := 0; i < len(accesses); i++ {
userIDs[i] = accesses[i].UserID
}
if err = e.In("id", userIDs).Find(&users); err != nil {
return nil, err
}
}
if !repo.Owner.IsOrganization() {
users = append(users, repo.Owner)
}
return users, nil
}
// getAssignees returns a list of users who can be assigned to issues in this repository.
func (repo *Repository) getAssignees(e Engine) (_ []*User, err error) {
return repo.getUsersWithAccesMode(e, ACCESS_MODE_READ)
}
// GetAssignees returns all users that have read access and can be assigned to issues
// of the repository,
func (repo *Repository) GetAssignees() (_ []*User, err error) {
return repo.getAssignees(x)
}
// GetAssigneeByID returns the user that has write access of repository by given ID.
func (repo *Repository) GetAssigneeByID(userID int64) (*User, error) {
return GetAssigneeByID(repo, userID)
}
// GetWriters returns all users that have write access to the repository.
func (repo *Repository) GetWriters() (_ []*User, err error) {
return repo.getUsersWithAccesMode(x, ACCESS_MODE_WRITE)
}
// GetMilestoneByID returns the milestone belongs to repository by given ID.
func (repo *Repository) GetMilestoneByID(milestoneID int64) (*Milestone, error) {
return GetMilestoneByRepoID(repo.ID, milestoneID)
}
// IssueStats returns number of open and closed repository issues by given filter mode.
func (repo *Repository) IssueStats(userID int64, filterMode FilterMode, isPull bool) (int64, int64) {
return GetRepoIssueStats(repo.ID, userID, filterMode, isPull)
}
func (repo *Repository) GetMirror() (err error) {
repo.Mirror, err = GetMirrorByRepoID(repo.ID)
return err
}
func (repo *Repository) repoPath(e Engine) string {
return RepoPath(repo.mustOwner(e).Name, repo.Name)
}
func (repo *Repository) RepoPath() string {
return repo.repoPath(x)
}
func (repo *Repository) GitConfigPath() string {
return filepath.Join(repo.RepoPath(), "config")
}
func (repo *Repository) RelLink() string {
return "/" + repo.FullName()
}
func (repo *Repository) Link() string {
return setting.AppSubURL + "/" + repo.FullName()
}
func (repo *Repository) ComposeCompareURL(oldCommitID, newCommitID string) string {
return fmt.Sprintf("%s/%s/compare/%s...%s", repo.MustOwner().Name, repo.Name, oldCommitID, newCommitID)
}
func (repo *Repository) HasAccess(userID int64) bool {
has, _ := HasAccess(userID, repo, ACCESS_MODE_READ)
return has
}
func (repo *Repository) IsOwnedBy(userID int64) bool {
return repo.OwnerID == userID
}
// CanBeForked returns true if repository meets the requirements of being forked.
func (repo *Repository) CanBeForked() bool {
return !repo.IsBare
}
// CanEnablePulls returns true if repository meets the requirements of accepting pulls.
func (repo *Repository) CanEnablePulls() bool {
return !repo.IsMirror && !repo.IsBare
}
// AllowPulls returns true if repository meets the requirements of accepting pulls and has them enabled.
func (repo *Repository) AllowsPulls() bool {
return repo.CanEnablePulls() && repo.EnablePulls
}
func (repo *Repository) IsBranchRequirePullRequest(name string) bool {
return IsBranchOfRepoRequirePullRequest(repo.ID, name)
}
// CanEnableEditor returns true if repository meets the requirements of web editor.
func (repo *Repository) CanEnableEditor() bool {
return !repo.IsMirror
}
// FIXME: should have a mutex to prevent producing same index for two issues that are created
// closely enough.
func (repo *Repository) NextIssueIndex() int64 {
return int64(repo.NumIssues+repo.NumPulls) + 1
}
func (repo *Repository) LocalCopyPath() string {
return path.Join(setting.AppDataPath, "tmp/local-repo", com.ToStr(repo.ID))
}
// UpdateLocalCopy fetches latest changes of given branch from repoPath to localPath.
// It creates a new clone if local copy does not exist, but does not checks out to a
// specific branch if the local copy belongs to a wiki.
// For existing local copy, it checks out to target branch by default, and safe to
// assume subsequent operations are against target branch when caller has confidence
// about no race condition.
func UpdateLocalCopyBranch(repoPath, localPath, branch string, isWiki bool) (err error) {
if !com.IsExist(localPath) {
// Checkout to a specific branch fails when wiki is an empty repository.
if isWiki {
branch = ""
}
if err = git.Clone(repoPath, localPath, git.CloneRepoOptions{
Timeout: time.Duration(setting.Git.Timeout.Clone) * time.Second,
Branch: branch,
}); err != nil {
return fmt.Errorf("git clone %s: %v", branch, err)
}
} else {
if err = git.Fetch(localPath, git.FetchRemoteOptions{
Prune: true,
}); err != nil {
return fmt.Errorf("git fetch: %v", err)
}
if err = git.Checkout(localPath, git.CheckoutOptions{
Branch: branch,
}); err != nil {
return fmt.Errorf("git checkout %s: %v", branch, err)
}
// Reset to align with remote in case of force push.
if err = git.ResetHEAD(localPath, true, "origin/"+branch); err != nil {
return fmt.Errorf("git reset --hard origin/%s: %v", branch, err)
}
}
return nil
}
// UpdateLocalCopyBranch makes sure local copy of repository in given branch is up-to-date.
func (repo *Repository) UpdateLocalCopyBranch(branch string) error {
return UpdateLocalCopyBranch(repo.RepoPath(), repo.LocalCopyPath(), branch, false)
}
// PatchPath returns corresponding patch file path of repository by given issue ID.
func (repo *Repository) PatchPath(index int64) (string, error) {
if err := repo.GetOwner(); err != nil {
return "", err
}
return filepath.Join(RepoPath(repo.Owner.Name, repo.Name), "pulls", com.ToStr(index)+".patch"), nil
}
// SavePatch saves patch data to corresponding location by given issue ID.
func (repo *Repository) SavePatch(index int64, patch []byte) error {
patchPath, err := repo.PatchPath(index)
if err != nil {
return fmt.Errorf("PatchPath: %v", err)
}
os.MkdirAll(filepath.Dir(patchPath), os.ModePerm)
if err = ioutil.WriteFile(patchPath, patch, 0644); err != nil {
return fmt.Errorf("WriteFile: %v", err)
}
return nil
}
func isRepositoryExist(e Engine, u *User, repoName string) (bool, error) {
has, err := e.Get(&Repository{
OwnerID: u.ID,
LowerName: strings.ToLower(repoName),
})
return has && com.IsDir(RepoPath(u.Name, repoName)), err
}
// IsRepositoryExist returns true if the repository with given name under user has already existed.
func IsRepositoryExist(u *User, repoName string) (bool, error) {
return isRepositoryExist(x, u, repoName)
}
// CloneLink represents different types of clone URLs of repository.
type CloneLink struct {
SSH string
HTTPS string
Git string
}
// ComposeHTTPSCloneURL returns HTTPS clone URL based on given owner and repository name.
func ComposeHTTPSCloneURL(owner, repo string) string {
return fmt.Sprintf("%s%s/%s.git", setting.AppURL, owner, repo)
}
func (repo *Repository) cloneLink(isWiki bool) *CloneLink {
repoName := repo.Name
if isWiki {
repoName += ".wiki"
}
repo.Owner = repo.MustOwner()
cl := new(CloneLink)
if setting.SSH.Port != 22 {
cl.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.SSH.Domain, setting.SSH.Port, repo.Owner.Name, repoName)
} else {
cl.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.SSH.Domain, repo.Owner.Name, repoName)
}
cl.HTTPS = ComposeHTTPSCloneURL(repo.Owner.Name, repoName)
return cl
}
// CloneLink returns clone URLs of repository.
func (repo *Repository) CloneLink() (cl *CloneLink) {
return repo.cloneLink(false)
}
type MigrateRepoOptions struct {
Name string
Description string
IsPrivate bool
IsMirror bool
RemoteAddr string
}
/*
GitHub, GitLab, Gogs: *.wiki.git
BitBucket: *.git/wiki
*/
var commonWikiURLSuffixes = []string{".wiki.git", ".git/wiki"}
// wikiRemoteURL returns accessible repository URL for wiki if exists.
// Otherwise, it returns an empty string.
func wikiRemoteURL(remote string) string {
remote = strings.TrimSuffix(remote, ".git")
for _, suffix := range commonWikiURLSuffixes {
wikiURL := remote + suffix
if git.IsRepoURLAccessible(git.NetworkOptions{
URL: wikiURL,
}) {
return wikiURL
}
}
return ""
}
// MigrateRepository migrates a existing repository from other project hosting.
func MigrateRepository(doer, owner *User, opts MigrateRepoOptions) (*Repository, error) {
repo, err := CreateRepository(doer, owner, CreateRepoOptions{
Name: opts.Name,
Description: opts.Description,
IsPrivate: opts.IsPrivate,
IsMirror: opts.IsMirror,
})
if err != nil {
return nil, err
}
repoPath := RepoPath(owner.Name, opts.Name)
wikiPath := WikiPath(owner.Name, opts.Name)
if owner.IsOrganization() {
t, err := owner.GetOwnerTeam()
if err != nil {
return nil, err
}
repo.NumWatches = t.NumMembers
} else {
repo.NumWatches = 1
}
migrateTimeout := time.Duration(setting.Git.Timeout.Migrate) * time.Second
RemoveAllWithNotice("Repository path erase before creation", repoPath)
if err = git.Clone(opts.RemoteAddr, repoPath, git.CloneRepoOptions{
Mirror: true,
Quiet: true,
Timeout: migrateTimeout,
}); err != nil {
return repo, fmt.Errorf("Clone: %v", err)
}
wikiRemotePath := wikiRemoteURL(opts.RemoteAddr)
if len(wikiRemotePath) > 0 {
RemoveAllWithNotice("Repository wiki path erase before creation", wikiPath)
if err = git.Clone(wikiRemotePath, wikiPath, git.CloneRepoOptions{
Mirror: true,
Quiet: true,
Timeout: migrateTimeout,
}); err != nil {
log.Trace("Fail to clone wiki: %v", err)
RemoveAllWithNotice("Delete repository wiki for initialization failure", wikiPath)
}
}
// Check if repository is empty.
_, stderr, err := com.ExecCmdDir(repoPath, "git", "log", "-1")
if err != nil {
if strings.Contains(stderr, "fatal: bad default revision 'HEAD'") {
repo.IsBare = true
} else {
return repo, fmt.Errorf("check bare: %v - %s", err, stderr)
}
}
if !repo.IsBare {
// Try to get HEAD branch and set it as default branch.
gitRepo, err := git.OpenRepository(repoPath)
if err != nil {
return repo, fmt.Errorf("OpenRepository: %v", err)
}
headBranch, err := gitRepo.GetHEADBranch()
if err != nil {
return repo, fmt.Errorf("GetHEADBranch: %v", err)
}
if headBranch != nil {
repo.DefaultBranch = headBranch.Name
}
if err = repo.UpdateSize(); err != nil {
log.Error(2, "UpdateSize [repo_id: %d]: %v", repo.ID, err)
}
}
if opts.IsMirror {
if _, err = x.InsertOne(&Mirror{
RepoID: repo.ID,
Interval: setting.Mirror.DefaultInterval,
EnablePrune: true,
NextSync: time.Now().Add(time.Duration(setting.Mirror.DefaultInterval) * time.Hour),
}); err != nil {
return repo, fmt.Errorf("InsertOne: %v", err)
}
repo.IsMirror = true
return repo, UpdateRepository(repo, false)
}
return CleanUpMigrateInfo(repo)
}
// cleanUpMigrateGitConfig removes mirror info which prevents "push --all".
// This also removes possible user credentials.
func cleanUpMigrateGitConfig(configPath string) error {
cfg, err := ini.Load(configPath)
if err != nil {
return fmt.Errorf("open config file: %v", err)
}
cfg.DeleteSection("remote \"origin\"")
if err = cfg.SaveToIndent(configPath, "\t"); err != nil {
return fmt.Errorf("save config file: %v", err)
}
return nil
}
var hooksTpls = map[string]string{
"pre-receive": "#!/usr/bin/env %s\n\"%s\" hook --config='%s' pre-receive\n",
"update": "#!/usr/bin/env %s\n\"%s\" hook --config='%s' update $1 $2 $3\n",
"post-receive": "#!/usr/bin/env %s\n\"%s\" hook --config='%s' post-receive\n",
}
func createDelegateHooks(repoPath string) (err error) {
for _, name := range git.HookNames {
hookPath := filepath.Join(repoPath, "hooks", name)
if err = ioutil.WriteFile(hookPath,
[]byte(fmt.Sprintf(hooksTpls[name], setting.ScriptType, setting.AppPath, setting.CustomConf)),
os.ModePerm); err != nil {
return fmt.Errorf("create delegate hook '%s': %v", hookPath, err)
}
}
return nil
}
// Finish migrating repository and/or wiki with things that don't need to be done for mirrors.
func CleanUpMigrateInfo(repo *Repository) (*Repository, error) {
repoPath := repo.RepoPath()
if err := createDelegateHooks(repoPath); err != nil {
return repo, fmt.Errorf("createDelegateHooks: %v", err)
}
if repo.HasWiki() {
if err := createDelegateHooks(repo.WikiPath()); err != nil {
return repo, fmt.Errorf("createDelegateHooks.(wiki): %v", err)
}
}
if err := cleanUpMigrateGitConfig(repo.GitConfigPath()); err != nil {
return repo, fmt.Errorf("cleanUpMigrateGitConfig: %v", err)
}
if repo.HasWiki() {
if err := cleanUpMigrateGitConfig(path.Join(repo.WikiPath(), "config")); err != nil {
return repo, fmt.Errorf("cleanUpMigrateGitConfig.(wiki): %v", err)
}
}
return repo, UpdateRepository(repo, false)
}
// initRepoCommit temporarily changes with work directory.
func initRepoCommit(tmpPath string, sig *git.Signature) (err error) {
var stderr string
if _, stderr, err = process.ExecDir(-1,
tmpPath, fmt.Sprintf("initRepoCommit (git add): %s", tmpPath),
"git", "add", "--all"); err != nil {
return fmt.Errorf("git add: %s", stderr)
}
if _, stderr, err = process.ExecDir(-1,
tmpPath, fmt.Sprintf("initRepoCommit (git commit): %s", tmpPath),
"git", "commit", fmt.Sprintf("--author='%s <%s>'", sig.Name, sig.Email),
"-m", "Initial commit"); err != nil {
return fmt.Errorf("git commit: %s", stderr)
}
if _, stderr, err = process.ExecDir(-1,
tmpPath, fmt.Sprintf("initRepoCommit (git push): %s", tmpPath),
"git", "push", "origin", "master"); err != nil {
return fmt.Errorf("git push: %s", stderr)
}
return nil
}
type CreateRepoOptions struct {
Name string
Description string
Gitignores string
License string
Readme string
IsPrivate bool
IsMirror bool
AutoInit bool
}
func getRepoInitFile(tp, name string) ([]byte, error) {
relPath := path.Join("conf", tp, strings.TrimLeft(path.Clean("/"+name), "/"))
// Use custom file when available.
customPath := path.Join(setting.CustomPath, relPath)
if com.IsFile(customPath) {
return ioutil.ReadFile(customPath)
}
return bindata.Asset(relPath)
}
func prepareRepoCommit(repo *Repository, tmpDir, repoPath string, opts CreateRepoOptions) error {
// Clone to temprory path and do the init commit.
_, stderr, err := process.Exec(
fmt.Sprintf("initRepository(git clone): %s", repoPath), "git", "clone", repoPath, tmpDir)
if err != nil {
return fmt.Errorf("git clone: %v - %s", err, stderr)
}
// README
data, err := getRepoInitFile("readme", opts.Readme)
if err != nil {
return fmt.Errorf("getRepoInitFile[%s]: %v", opts.Readme, err)
}
cloneLink := repo.CloneLink()
match := map[string]string{
"Name": repo.Name,
"Description": repo.Description,
"CloneURL.SSH": cloneLink.SSH,
"CloneURL.HTTPS": cloneLink.HTTPS,
}
if err = ioutil.WriteFile(filepath.Join(tmpDir, "README.md"),
[]byte(com.Expand(string(data), match)), 0644); err != nil {
return fmt.Errorf("write README.md: %v", err)
}
// .gitignore
if len(opts.Gitignores) > 0 {
var buf bytes.Buffer
names := strings.Split(opts.Gitignores, ",")
for _, name := range names {
data, err = getRepoInitFile("gitignore", name)
if err != nil {
return fmt.Errorf("getRepoInitFile[%s]: %v", name, err)
}
buf.WriteString("# ---> " + name + "\n")
buf.Write(data)
buf.WriteString("\n")
}
if buf.Len() > 0 {
if err = ioutil.WriteFile(filepath.Join(tmpDir, ".gitignore"), buf.Bytes(), 0644); err != nil {
return fmt.Errorf("write .gitignore: %v", err)
}
}
}
// LICENSE
if len(opts.License) > 0 {
data, err = getRepoInitFile("license", opts.License)
if err != nil {
return fmt.Errorf("getRepoInitFile[%s]: %v", opts.License, err)
}
if err = ioutil.WriteFile(filepath.Join(tmpDir, "LICENSE"), data, 0644); err != nil {
return fmt.Errorf("write LICENSE: %v", err)
}
}
return nil
}
// initRepository performs initial commit with chosen setup files on behave of doer.
func initRepository(e Engine, repoPath string, doer *User, repo *Repository, opts CreateRepoOptions) (err error) {
// Somehow the directory could exist.
if com.IsExist(repoPath) {
return fmt.Errorf("initRepository: path already exists: %s", repoPath)
}
// Init bare new repository.
if err = git.InitRepository(repoPath, true); err != nil {
return fmt.Errorf("InitRepository: %v", err)
} else if err = createDelegateHooks(repoPath); err != nil {
return fmt.Errorf("createDelegateHooks: %v", err)
}
tmpDir := filepath.Join(os.TempDir(), "gogs-"+repo.Name+"-"+com.ToStr(time.Now().Nanosecond()))
// Initialize repository according to user's choice.
if opts.AutoInit {
os.MkdirAll(tmpDir, os.ModePerm)
defer RemoveAllWithNotice("Delete repository for auto-initialization", tmpDir)
if err = prepareRepoCommit(repo, tmpDir, repoPath, opts); err != nil {
return fmt.Errorf("prepareRepoCommit: %v", err)
}
// Apply changes and commit.
if err = initRepoCommit(tmpDir, doer.NewGitSig()); err != nil {
return fmt.Errorf("initRepoCommit: %v", err)
}
}
// Re-fetch the repository from database before updating it (else it would
// override changes that were done earlier with sql)
if repo, err = getRepositoryByID(e, repo.ID); err != nil {
return fmt.Errorf("getRepositoryByID: %v", err)
}
if !opts.AutoInit {
repo.IsBare = true
}
repo.DefaultBranch = "master"
if err = updateRepository(e, repo, false); err != nil {
return fmt.Errorf("updateRepository: %v", err)
}
return nil
}
var (
reservedRepoNames = []string{".", ".."}
reservedRepoPatterns = []string{"*.git", "*.wiki"}
)
// IsUsableRepoName return an error if given name is a reserved name or pattern.
func IsUsableRepoName(name string) error {
return isUsableName(reservedRepoNames, reservedRepoPatterns, name)
}
func createRepository(e *xorm.Session, doer, owner *User, repo *Repository) (err error) {
if err = IsUsableRepoName(repo.Name); err != nil {
return err
}
has, err := isRepositoryExist(e, owner, repo.Name)
if err != nil {
return fmt.Errorf("IsRepositoryExist: %v", err)
} else if has {
return ErrRepoAlreadyExist{owner.Name, repo.Name}
}
if _, err = e.Insert(repo); err != nil {
return err
}
owner.NumRepos++
// Remember visibility preference.
owner.LastRepoVisibility = repo.IsPrivate
if err = updateUser(e, owner); err != nil {
return fmt.Errorf("updateUser: %v", err)
}
// Give access to all members in owner team.
if owner.IsOrganization() {
t, err := owner.getOwnerTeam(e)
if err != nil {
return fmt.Errorf("getOwnerTeam: %v", err)
} else if err = t.addRepository(e, repo); err != nil {
return fmt.Errorf("addRepository: %v", err)
}
} else {
// Organization automatically called this in addRepository method.
if err = repo.recalculateAccesses(e); err != nil {
return fmt.Errorf("recalculateAccesses: %v", err)
}
}
if err = watchRepo(e, owner.ID, repo.ID, true); err != nil {
return fmt.Errorf("watchRepo: %v", err)
} else if err = newRepoAction(e, doer, owner, repo); err != nil {
return fmt.Errorf("newRepoAction: %v", err)
}
return repo.loadAttributes(e)
}
// CreateRepository creates a repository for given user or organization.
func CreateRepository(doer, owner *User, opts CreateRepoOptions) (_ *Repository, err error) {
if !owner.CanCreateRepo() {
return nil, errors.ReachLimitOfRepo{owner.RepoCreationNum()}
}
repo := &Repository{
OwnerID: owner.ID,
Owner: owner,
Name: opts.Name,
LowerName: strings.ToLower(opts.Name),
Description: opts.Description,
IsPrivate: opts.IsPrivate,
EnableWiki: true,
EnableIssues: true,
EnablePulls: true,
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return nil, err
}
if err = createRepository(sess, doer, owner, repo); err != nil {
return nil, err
}
// No need for init mirror.
if !opts.IsMirror {
repoPath := RepoPath(owner.Name, repo.Name)
if err = initRepository(sess, repoPath, doer, repo, opts); err != nil {
RemoveAllWithNotice("Delete repository for initialization failure", repoPath)
return nil, fmt.Errorf("initRepository: %v", err)
}
_, stderr, err := process.ExecDir(-1,
repoPath, fmt.Sprintf("CreateRepository 'git update-server-info': %s", repoPath),
"git", "update-server-info")
if err != nil {
return nil, fmt.Errorf("CreateRepository 'git update-server-info': %s", stderr)
}
}
return repo, sess.Commit()
}
func countRepositories(userID int64, private bool) int64 {
sess := x.Where("id > 0")
if userID > 0 {
sess.And("owner_id = ?", userID)
}
if !private {
sess.And("is_private=?", false)
}
count, err := sess.Count(new(Repository))
if err != nil {
log.Error(4, "countRepositories: %v", err)
}
return count
}
// CountRepositories returns number of repositories.
// Argument private only takes effect when it is false,
// set it true to count all repositories.
func CountRepositories(private bool) int64 {
return countRepositories(-1, private)
}
// CountUserRepositories returns number of repositories user owns.
// Argument private only takes effect when it is false,
// set it true to count all repositories.
func CountUserRepositories(userID int64, private bool) int64 {
return countRepositories(userID, private)
}
func Repositories(page, pageSize int) (_ []*Repository, err error) {
repos := make([]*Repository, 0, pageSize)
return repos, x.Limit(pageSize, (page-1)*pageSize).Asc("id").Find(&repos)
}
// RepositoriesWithUsers returns number of repos in given page.
func RepositoriesWithUsers(page, pageSize int) (_ []*Repository, err error) {
repos, err := Repositories(page, pageSize)
if err != nil {
return nil, fmt.Errorf("Repositories: %v", err)
}
for i := range repos {
if err = repos[i].GetOwner(); err != nil {
return nil, err
}
}
return repos, nil
}
// FilterRepositoryWithIssues selects repositories that are using interal issue tracker
// and has disabled external tracker from given set.
// It returns nil if result set is empty.
func FilterRepositoryWithIssues(repoIDs []int64) ([]int64, error) {
if len(repoIDs) == 0 {
return nil, nil
}
repos := make([]*Repository, 0, len(repoIDs))
if err := x.Where("enable_issues=?", true).
And("enable_external_tracker=?", false).
In("id", repoIDs).
Cols("id").
Find(&repos); err != nil {
return nil, fmt.Errorf("filter valid repositories %v: %v", repoIDs, err)
}
if len(repos) == 0 {
return nil, nil
}
repoIDs = make([]int64, len(repos))
for i := range repos {
repoIDs[i] = repos[i].ID
}
return repoIDs, nil
}
// RepoPath returns repository path by given user and repository name.
func RepoPath(userName, repoName string) string {
return filepath.Join(UserPath(userName), strings.ToLower(repoName)+".git")
}
// TransferOwnership transfers all corresponding setting from old user to new one.
func TransferOwnership(doer *User, newOwnerName string, repo *Repository) error {
newOwner, err := GetUserByName(newOwnerName)
if err != nil {
return fmt.Errorf("get new owner '%s': %v", newOwnerName, err)
}
// Check if new owner has repository with same name.
has, err := IsRepositoryExist(newOwner, repo.Name)
if err != nil {
return fmt.Errorf("IsRepositoryExist: %v", err)
} else if has {
return ErrRepoAlreadyExist{newOwnerName, repo.Name}
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return fmt.Errorf("sess.Begin: %v", err)
}
owner := repo.Owner
// Note: we have to set value here to make sure recalculate accesses is based on
// new owner.
repo.OwnerID = newOwner.ID
repo.Owner = newOwner
// Update repository.
if _, err := sess.Id(repo.ID).Update(repo); err != nil {
return fmt.Errorf("update owner: %v", err)
}
// Remove redundant collaborators.
collaborators, err := repo.getCollaborators(sess)
if err != nil {
return fmt.Errorf("getCollaborators: %v", err)
}
// Dummy object.
collaboration := &Collaboration{RepoID: repo.ID}
for _, c := range collaborators {
collaboration.UserID = c.ID
if c.ID == newOwner.ID || newOwner.IsOrgMember(c.ID) {
if _, err = sess.Delete(collaboration); err != nil {
return fmt.Errorf("remove collaborator '%d': %v", c.ID, err)
}
}
}
// Remove old team-repository relations.
if owner.IsOrganization() {
if err = owner.getTeams(sess); err != nil {
return fmt.Errorf("getTeams: %v", err)
}
for _, t := range owner.Teams {
if !t.hasRepository(sess, repo.ID) {
continue
}
t.NumRepos--
if _, err := sess.Id(t.ID).AllCols().Update(t); err != nil {
return fmt.Errorf("decrease team repository count '%d': %v", t.ID, err)
}
}
if err = owner.removeOrgRepo(sess, repo.ID); err != nil {
return fmt.Errorf("removeOrgRepo: %v", err)
}
}
if newOwner.IsOrganization() {
t, err := newOwner.getOwnerTeam(sess)
if err != nil {
return fmt.Errorf("getOwnerTeam: %v", err)
} else if err = t.addRepository(sess, repo); err != nil {
return fmt.Errorf("add to owner team: %v", err)
}
} else {
// Organization called this in addRepository method.
if err = repo.recalculateAccesses(sess); err != nil {
return fmt.Errorf("recalculateAccesses: %v", err)
}
}
// Update repository count.
if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos+1 WHERE id=?", newOwner.ID); err != nil {
return fmt.Errorf("increase new owner repository count: %v", err)
} else if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", owner.ID); err != nil {
return fmt.Errorf("decrease old owner repository count: %v", err)
}
if err = watchRepo(sess, newOwner.ID, repo.ID, true); err != nil {
return fmt.Errorf("watchRepo: %v", err)
} else if err = transferRepoAction(sess, doer, owner, repo); err != nil {
return fmt.Errorf("transferRepoAction: %v", err)
}
// Rename remote repository to new path and delete local copy.
os.MkdirAll(UserPath(newOwner.Name), os.ModePerm)
if err = os.Rename(RepoPath(owner.Name, repo.Name), RepoPath(newOwner.Name, repo.Name)); err != nil {
return fmt.Errorf("rename repository directory: %v", err)
}
RemoveAllWithNotice("Delete repository local copy", repo.LocalCopyPath())
// Rename remote wiki repository to new path and delete local copy.
wikiPath := WikiPath(owner.Name, repo.Name)
if com.IsExist(wikiPath) {
RemoveAllWithNotice("Delete repository wiki local copy", repo.LocalWikiPath())
if err = os.Rename(wikiPath, WikiPath(newOwner.Name, repo.Name)); err != nil {
return fmt.Errorf("rename repository wiki: %v", err)
}
}
return sess.Commit()
}
// ChangeRepositoryName changes all corresponding setting from old repository name to new one.
func ChangeRepositoryName(u *User, oldRepoName, newRepoName string) (err error) {
oldRepoName = strings.ToLower(oldRepoName)
newRepoName = strings.ToLower(newRepoName)
if err = IsUsableRepoName(newRepoName); err != nil {
return err
}
has, err := IsRepositoryExist(u, newRepoName)
if err != nil {
return fmt.Errorf("IsRepositoryExist: %v", err)
} else if has {
return ErrRepoAlreadyExist{u.Name, newRepoName}
}
repo, err := GetRepositoryByName(u.ID, oldRepoName)
if err != nil {
return fmt.Errorf("GetRepositoryByName: %v", err)
}
// Change repository directory name
if err = os.Rename(repo.RepoPath(), RepoPath(u.Name, newRepoName)); err != nil {
return fmt.Errorf("rename repository directory: %v", err)
}
wikiPath := repo.WikiPath()
if com.IsExist(wikiPath) {
if err = os.Rename(wikiPath, WikiPath(u.Name, newRepoName)); err != nil {
return fmt.Errorf("rename repository wiki: %v", err)
}
RemoveAllWithNotice("Delete repository wiki local copy", repo.LocalWikiPath())
}
RemoveAllWithNotice("Delete repository local copy", repo.LocalCopyPath())
return nil
}
func getRepositoriesByForkID(e Engine, forkID int64) ([]*Repository, error) {
repos := make([]*Repository, 0, 10)
return repos, e.Where("fork_id=?", forkID).Find(&repos)
}
// GetRepositoriesByForkID returns all repositories with given fork ID.
func GetRepositoriesByForkID(forkID int64) ([]*Repository, error) {
return getRepositoriesByForkID(x, forkID)
}
func updateRepository(e Engine, repo *Repository, visibilityChanged bool) (err error) {
repo.LowerName = strings.ToLower(repo.Name)
if len(repo.Description) > 255 {
repo.Description = repo.Description[:255]
}
if len(repo.Website) > 255 {
repo.Website = repo.Website[:255]
}
if _, err = e.Id(repo.ID).AllCols().Update(repo); err != nil {
return fmt.Errorf("update: %v", err)
}
if visibilityChanged {
if err = repo.getOwner(e); err != nil {
return fmt.Errorf("getOwner: %v", err)
}
if repo.Owner.IsOrganization() {
// Organization repository need to recalculate access table when visivility is changed
if err = repo.recalculateTeamAccesses(e, 0); err != nil {
return fmt.Errorf("recalculateTeamAccesses: %v", err)
}
}
// Create/Remove git-daemon-export-ok for git-daemon
daemonExportFile := path.Join(repo.RepoPath(), "git-daemon-export-ok")
if repo.IsPrivate && com.IsExist(daemonExportFile) {
if err = os.Remove(daemonExportFile); err != nil {
log.Error(4, "Failed to remove %s: %v", daemonExportFile, err)
}
} else if !repo.IsPrivate && !com.IsExist(daemonExportFile) {
if f, err := os.Create(daemonExportFile); err != nil {
log.Error(4, "Failed to create %s: %v", daemonExportFile, err)
} else {
f.Close()
}
}
forkRepos, err := getRepositoriesByForkID(e, repo.ID)
if err != nil {
return fmt.Errorf("getRepositoriesByForkID: %v", err)
}
for i := range forkRepos {
forkRepos[i].IsPrivate = repo.IsPrivate
if err = updateRepository(e, forkRepos[i], true); err != nil {
return fmt.Errorf("updateRepository[%d]: %v", forkRepos[i].ID, err)
}
}
// Change visibility of generated actions
if _, err = e.Where("repo_id = ?", repo.ID).Cols("is_private").Update(&Action{IsPrivate: repo.IsPrivate}); err != nil {
return fmt.Errorf("change action visibility of repository: %v", err)
}
}
return nil
}
func UpdateRepository(repo *Repository, visibilityChanged bool) (err error) {
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if err = updateRepository(x, repo, visibilityChanged); err != nil {
return fmt.Errorf("updateRepository: %v", err)
}
return sess.Commit()
}
// DeleteRepository deletes a repository for a user or organization.
func DeleteRepository(uid, repoID int64) error {
repo := &Repository{ID: repoID, OwnerID: uid}
has, err := x.Get(repo)
if err != nil {
return err
} else if !has {
return errors.RepoNotExist{repoID, uid, ""}
}
// In case is a organization.
org, err := GetUserByID(uid)
if err != nil {
return err
}
if org.IsOrganization() {
if err = org.GetTeams(); err != nil {
return err
}
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return err
}
if org.IsOrganization() {
for _, t := range org.Teams {
if !t.hasRepository(sess, repoID) {
continue
} else if err = t.removeRepository(sess, repo, false); err != nil {
return err
}
}
}
if err = deleteBeans(sess,
&Repository{ID: repoID},
&Access{RepoID: repo.ID},
&Action{RepoID: repo.ID},
&Watch{RepoID: repoID},
&Star{RepoID: repoID},
&Mirror{RepoID: repoID},
&IssueUser{RepoID: repoID},
&Milestone{RepoID: repoID},
&Release{RepoID: repoID},
&Collaboration{RepoID: repoID},
&PullRequest{BaseRepoID: repoID},
&ProtectBranch{RepoID: repoID},
&ProtectBranchWhitelist{RepoID: repoID},
); err != nil {
return fmt.Errorf("deleteBeans: %v", err)
}
// Delete comments and attachments.
issues := make([]*Issue, 0, 25)
attachmentPaths := make([]string, 0, len(issues))
if err = sess.Where("repo_id=?", repoID).Find(&issues); err != nil {
return err
}
for i := range issues {
if _, err = sess.Delete(&Comment{IssueID: issues[i].ID}); err != nil {
return err
}
attachments := make([]*Attachment, 0, 5)
if err = sess.Where("issue_id=?", issues[i].ID).Find(&attachments); err != nil {
return err
}
for j := range attachments {
attachmentPaths = append(attachmentPaths, attachments[j].LocalPath())
}
if _, err = sess.Delete(&Attachment{IssueID: issues[i].ID}); err != nil {
return err
}
}
if _, err = sess.Delete(&Issue{RepoID: repoID}); err != nil {
return err
}
if repo.IsFork {
if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks-1 WHERE id=?", repo.ForkID); err != nil {
return fmt.Errorf("decrease fork count: %v", err)
}
}
if _, err = sess.Exec("UPDATE `user` SET num_repos=num_repos-1 WHERE id=?", uid); err != nil {
return err
}
if err = sess.Commit(); err != nil {
return fmt.Errorf("Commit: %v", err)
}
// Remove repository files.
repoPath := repo.RepoPath()
RemoveAllWithNotice("Delete repository files", repoPath)
repo.DeleteWiki()
// Remove attachment files.
for i := range attachmentPaths {
RemoveAllWithNotice("Delete attachment", attachmentPaths[i])
}
if repo.NumForks > 0 {
if _, err = x.Exec("UPDATE `repository` SET fork_id=0,is_fork=? WHERE fork_id=?", false, repo.ID); err != nil {
log.Error(4, "reset 'fork_id' and 'is_fork': %v", err)
}
}
return nil
}
// GetRepositoryByRef returns a Repository specified by a GFM reference.
// See https://help.github.com/articles/writing-on-github#references for more information on the syntax.
func GetRepositoryByRef(ref string) (*Repository, error) {
n := strings.IndexByte(ref, byte('/'))
if n < 2 {
return nil, errors.InvalidRepoReference{ref}
}
userName, repoName := ref[:n], ref[n+1:]
user, err := GetUserByName(userName)
if err != nil {
return nil, err
}
return GetRepositoryByName(user.ID, repoName)
}
// GetRepositoryByName returns the repository by given name under user if exists.
func GetRepositoryByName(ownerID int64, name string) (*Repository, error) {
repo := &Repository{
OwnerID: ownerID,
LowerName: strings.ToLower(name),
}
has, err := x.Get(repo)
if err != nil {
return nil, err
} else if !has {
return nil, errors.RepoNotExist{0, ownerID, name}
}
return repo, repo.LoadAttributes()
}
func getRepositoryByID(e Engine, id int64) (*Repository, error) {
repo := new(Repository)
has, err := e.Id(id).Get(repo)
if err != nil {
return nil, err
} else if !has {
return nil, errors.RepoNotExist{id, 0, ""}
}
return repo, repo.loadAttributes(e)
}
// GetRepositoryByID returns the repository by given id if exists.
func GetRepositoryByID(id int64) (*Repository, error) {
return getRepositoryByID(x, id)
}
type UserRepoOptions struct {
UserID int64
Private bool
Page int
PageSize int
}
// GetUserRepositories returns a list of repositories of given user.
func GetUserRepositories(opts *UserRepoOptions) ([]*Repository, error) {
sess := x.Where("owner_id=?", opts.UserID).Desc("updated_unix")
if !opts.Private {
sess.And("is_private=?", false)
}
if opts.Page <= 0 {
opts.Page = 1
}
sess.Limit(opts.PageSize, (opts.Page-1)*opts.PageSize)
repos := make([]*Repository, 0, opts.PageSize)
return repos, sess.Find(&repos)
}
// GetUserRepositories returns a list of mirror repositories of given user.
func GetUserMirrorRepositories(userID int64) ([]*Repository, error) {
repos := make([]*Repository, 0, 10)
return repos, x.Where("owner_id = ?", userID).And("is_mirror = ?", true).Find(&repos)
}
// GetRecentUpdatedRepositories returns the list of repositories that are recently updated.
func GetRecentUpdatedRepositories(page, pageSize int) (repos []*Repository, err error) {
return repos, x.Limit(pageSize, (page-1)*pageSize).
Where("is_private=?", false).Limit(pageSize).Desc("updated_unix").Find(&repos)
}
// GetUserAndCollaborativeRepositories returns list of repositories the user owns and collaborates.
func GetUserAndCollaborativeRepositories(userID int64) ([]*Repository, error) {
repos := make([]*Repository, 0, 10)
if err := x.Alias("repo").
Join("INNER", "collaboration", "collaboration.repo_id = repo.id").
Where("collaboration.user_id = ?", userID).
Find(&repos); err != nil {
return nil, fmt.Errorf("select collaborative repositories: %v", err)
}
ownRepos := make([]*Repository, 0, 10)
if err := x.Where("owner_id = ?", userID).Find(&ownRepos); err != nil {
return nil, fmt.Errorf("select own repositories: %v", err)
}
return append(repos, ownRepos...), nil
}
func getRepositoryCount(e Engine, u *User) (int64, error) {
return x.Count(&Repository{OwnerID: u.ID})
}
// GetRepositoryCount returns the total number of repositories of user.
func GetRepositoryCount(u *User) (int64, error) {
return getRepositoryCount(x, u)
}
type SearchRepoOptions struct {
Keyword string
OwnerID int64
UserID int64 // When set results will contain all public/private repositories user has access to
OrderBy string
Private bool // Include private repositories in results
Page int
PageSize int // Can be smaller than or equal to setting.ExplorePagingNum
}
// SearchRepositoryByName takes keyword and part of repository name to search,
// it returns results in given range and number of total results.
func SearchRepositoryByName(opts *SearchRepoOptions) (repos []*Repository, count int64, err error) {
if opts.Page <= 0 {
opts.Page = 1
}
repos = make([]*Repository, 0, opts.PageSize)
sess := x.Alias("repo")
// Attempt to find repositories that opts.UserID has access to,
// this does not include other people's private repositories even if opts.UserID is an admin.
if !opts.Private && opts.UserID > 0 {
sess.Join("LEFT", "access", "access.repo_id = repo.id").
Where("(repo.owner_id = ? OR access.user_id = ? OR repo.is_private = ?)", opts.UserID, opts.UserID, false)
} else {
// Only return public repositories if opts.Private is not set
if !opts.Private {
sess.And("repo.is_private = ?", false)
}
}
if len(opts.Keyword) > 0 {
sess.And("repo.lower_name LIKE ? OR repo.description LIKE ?", "%"+strings.ToLower(opts.Keyword)+"%", "%"+strings.ToLower(opts.Keyword)+"%")
}
if opts.OwnerID > 0 {
sess.And("repo.owner_id = ?", opts.OwnerID)
}
// We need all fields (repo.*) in final list but only ID (repo.id) is good enough for counting.
count, err = sess.Clone().Distinct("repo.id").Count(new(Repository))
if err != nil {
return nil, 0, fmt.Errorf("Count: %v", err)
}
if len(opts.OrderBy) > 0 {
sess.OrderBy("repo." + opts.OrderBy)
}
return repos, count, sess.Distinct("repo.*").Limit(opts.PageSize, (opts.Page-1)*opts.PageSize).Find(&repos)
}
func DeleteOldRepositoryArchives() {
if taskStatusTable.IsRunning(_CLEAN_OLD_ARCHIVES) {
return
}
taskStatusTable.Start(_CLEAN_OLD_ARCHIVES)
defer taskStatusTable.Stop(_CLEAN_OLD_ARCHIVES)
log.Trace("Doing: DeleteOldRepositoryArchives")
formats := []string{"zip", "targz"}
oldestTime := time.Now().Add(-setting.Cron.RepoArchiveCleanup.OlderThan)
if err := x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
basePath := filepath.Join(repo.RepoPath(), "archives")
for _, format := range formats {
dirPath := filepath.Join(basePath, format)
if !com.IsDir(dirPath) {
continue
}
dir, err := os.Open(dirPath)
if err != nil {
log.Error(3, "Fail to open directory '%s': %v", dirPath, err)
continue
}
fis, err := dir.Readdir(0)
dir.Close()
if err != nil {
log.Error(3, "Fail to read directory '%s': %v", dirPath, err)
continue
}
for _, fi := range fis {
if fi.IsDir() || fi.ModTime().After(oldestTime) {
continue
}
archivePath := filepath.Join(dirPath, fi.Name())
if err = os.Remove(archivePath); err != nil {
desc := fmt.Sprintf("Fail to health delete archive '%s': %v", archivePath, err)
log.Warn(desc)
if err = CreateRepositoryNotice(desc); err != nil {
log.Error(3, "CreateRepositoryNotice: %v", err)
}
}
}
}
return nil
}); err != nil {
log.Error(2, "DeleteOldRepositoryArchives: %v", err)
}
}
// DeleteRepositoryArchives deletes all repositories' archives.
func DeleteRepositoryArchives() error {
if taskStatusTable.IsRunning(_CLEAN_OLD_ARCHIVES) {
return nil
}
taskStatusTable.Start(_CLEAN_OLD_ARCHIVES)
defer taskStatusTable.Stop(_CLEAN_OLD_ARCHIVES)
return x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
return os.RemoveAll(filepath.Join(repo.RepoPath(), "archives"))
})
}
func gatherMissingRepoRecords() ([]*Repository, error) {
repos := make([]*Repository, 0, 10)
if err := x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
if !com.IsDir(repo.RepoPath()) {
repos = append(repos, repo)
}
return nil
}); err != nil {
if err2 := CreateRepositoryNotice(fmt.Sprintf("gatherMissingRepoRecords: %v", err)); err2 != nil {
return nil, fmt.Errorf("CreateRepositoryNotice: %v", err)
}
}
return repos, nil
}
// DeleteMissingRepositories deletes all repository records that lost Git files.
func DeleteMissingRepositories() error {
repos, err := gatherMissingRepoRecords()
if err != nil {
return fmt.Errorf("gatherMissingRepoRecords: %v", err)
}
if len(repos) == 0 {
return nil
}
for _, repo := range repos {
log.Trace("Deleting %d/%d...", repo.OwnerID, repo.ID)
if err := DeleteRepository(repo.OwnerID, repo.ID); err != nil {
if err2 := CreateRepositoryNotice(fmt.Sprintf("DeleteRepository [%d]: %v", repo.ID, err)); err2 != nil {
return fmt.Errorf("CreateRepositoryNotice: %v", err)
}
}
}
return nil
}
// ReinitMissingRepositories reinitializes all repository records that lost Git files.
func ReinitMissingRepositories() error {
repos, err := gatherMissingRepoRecords()
if err != nil {
return fmt.Errorf("gatherMissingRepoRecords: %v", err)
}
if len(repos) == 0 {
return nil
}
for _, repo := range repos {
log.Trace("Initializing %d/%d...", repo.OwnerID, repo.ID)
if err := git.InitRepository(repo.RepoPath(), true); err != nil {
if err2 := CreateRepositoryNotice(fmt.Sprintf("InitRepository [%d]: %v", repo.ID, err)); err2 != nil {
return fmt.Errorf("CreateRepositoryNotice: %v", err)
}
}
}
return nil
}
// SyncRepositoryHooks rewrites all repositories' pre-receive, update and post-receive hooks
// to make sure the binary and custom conf path are up-to-date.
func SyncRepositoryHooks() error {
return x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
if err := createDelegateHooks(repo.RepoPath()); err != nil {
return err
}
if repo.HasWiki() {
return createDelegateHooks(repo.WikiPath())
}
return nil
})
}
// Prevent duplicate running tasks.
var taskStatusTable = sync.NewStatusTable()
const (
_MIRROR_UPDATE = "mirror_update"
_GIT_FSCK = "git_fsck"
_CHECK_REPO_STATS = "check_repos_stats"
_CLEAN_OLD_ARCHIVES = "clean_old_archives"
)
// GitFsck calls 'git fsck' to check repository health.
func GitFsck() {
if taskStatusTable.IsRunning(_GIT_FSCK) {
return
}
taskStatusTable.Start(_GIT_FSCK)
defer taskStatusTable.Stop(_GIT_FSCK)
log.Trace("Doing: GitFsck")
if err := x.Where("id>0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
repoPath := repo.RepoPath()
if err := git.Fsck(repoPath, setting.Cron.RepoHealthCheck.Timeout, setting.Cron.RepoHealthCheck.Args...); err != nil {
desc := fmt.Sprintf("Fail to health check repository '%s': %v", repoPath, err)
log.Warn(desc)
if err = CreateRepositoryNotice(desc); err != nil {
log.Error(3, "CreateRepositoryNotice: %v", err)
}
}
return nil
}); err != nil {
log.Error(2, "GitFsck: %v", err)
}
}
func GitGcRepos() error {
args := append([]string{"gc"}, setting.Git.GCArgs...)
return x.Where("id > 0").Iterate(new(Repository),
func(idx int, bean interface{}) error {
repo := bean.(*Repository)
if err := repo.GetOwner(); err != nil {
return err
}
_, stderr, err := process.ExecDir(
time.Duration(setting.Git.Timeout.GC)*time.Second,
RepoPath(repo.Owner.Name, repo.Name), "Repository garbage collection",
"git", args...)
if err != nil {
return fmt.Errorf("%v: %v", err, stderr)
}
return nil
})
}
type repoChecker struct {
querySQL, correctSQL string
desc string
}
func repoStatsCheck(checker *repoChecker) {
results, err := x.Query(checker.querySQL)
if err != nil {
log.Error(2, "Select %s: %v", checker.desc, err)
return
}
for _, result := range results {
id := com.StrTo(result["id"]).MustInt64()
log.Trace("Updating %s: %d", checker.desc, id)
_, err = x.Exec(checker.correctSQL, id, id)
if err != nil {
log.Error(2, "Update %s[%d]: %v", checker.desc, id, err)
}
}
}
func CheckRepoStats() {
if taskStatusTable.IsRunning(_CHECK_REPO_STATS) {
return
}
taskStatusTable.Start(_CHECK_REPO_STATS)
defer taskStatusTable.Stop(_CHECK_REPO_STATS)
log.Trace("Doing: CheckRepoStats")
checkers := []*repoChecker{
// Repository.NumWatches
{
"SELECT repo.id FROM `repository` repo WHERE repo.num_watches!=(SELECT COUNT(*) FROM `watch` WHERE repo_id=repo.id)",
"UPDATE `repository` SET num_watches=(SELECT COUNT(*) FROM `watch` WHERE repo_id=?) WHERE id=?",
"repository count 'num_watches'",
},
// Repository.NumStars
{
"SELECT repo.id FROM `repository` repo WHERE repo.num_stars!=(SELECT COUNT(*) FROM `star` WHERE repo_id=repo.id)",
"UPDATE `repository` SET num_stars=(SELECT COUNT(*) FROM `star` WHERE repo_id=?) WHERE id=?",
"repository count 'num_stars'",
},
// Label.NumIssues
{
"SELECT label.id FROM `label` WHERE label.num_issues!=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=label.id)",
"UPDATE `label` SET num_issues=(SELECT COUNT(*) FROM `issue_label` WHERE label_id=?) WHERE id=?",
"label count 'num_issues'",
},
// User.NumRepos
{
"SELECT `user`.id FROM `user` WHERE `user`.num_repos!=(SELECT COUNT(*) FROM `repository` WHERE owner_id=`user`.id)",
"UPDATE `user` SET num_repos=(SELECT COUNT(*) FROM `repository` WHERE owner_id=?) WHERE id=?",
"user count 'num_repos'",
},
// Issue.NumComments
{
"SELECT `issue`.id FROM `issue` WHERE `issue`.num_comments!=(SELECT COUNT(*) FROM `comment` WHERE issue_id=`issue`.id AND type=0)",
"UPDATE `issue` SET num_comments=(SELECT COUNT(*) FROM `comment` WHERE issue_id=? AND type=0) WHERE id=?",
"issue count 'num_comments'",
},
}
for i := range checkers {
repoStatsCheck(checkers[i])
}
// ***** START: Repository.NumClosedIssues *****
desc := "repository count 'num_closed_issues'"
results, err := x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_closed_issues!=(SELECT COUNT(*) FROM `issue` WHERE repo_id=repo.id AND is_closed=? AND is_pull=?)", true, false)
if err != nil {
log.Error(2, "Select %s: %v", desc, err)
} else {
for _, result := range results {
id := com.StrTo(result["id"]).MustInt64()
log.Trace("Updating %s: %d", desc, id)
_, err = x.Exec("UPDATE `repository` SET num_closed_issues=(SELECT COUNT(*) FROM `issue` WHERE repo_id=? AND is_closed=? AND is_pull=?) WHERE id=?", id, true, false, id)
if err != nil {
log.Error(2, "Update %s[%d]: %v", desc, id, err)
}
}
}
// ***** END: Repository.NumClosedIssues *****
// FIXME: use checker when stop supporting old fork repo format.
// ***** START: Repository.NumForks *****
results, err = x.Query("SELECT repo.id FROM `repository` repo WHERE repo.num_forks!=(SELECT COUNT(*) FROM `repository` WHERE fork_id=repo.id)")
if err != nil {
log.Error(2, "Select repository count 'num_forks': %v", err)
} else {
for _, result := range results {
id := com.StrTo(result["id"]).MustInt64()
log.Trace("Updating repository count 'num_forks': %d", id)
repo, err := GetRepositoryByID(id)
if err != nil {
log.Error(2, "GetRepositoryByID[%d]: %v", id, err)
continue
}
rawResult, err := x.Query("SELECT COUNT(*) FROM `repository` WHERE fork_id=?", repo.ID)
if err != nil {
log.Error(2, "Select count of forks[%d]: %v", repo.ID, err)
continue
}
repo.NumForks = int(parseCountResult(rawResult))
if err = UpdateRepository(repo, false); err != nil {
log.Error(2, "UpdateRepository[%d]: %v", id, err)
continue
}
}
}
// ***** END: Repository.NumForks *****
}
type RepositoryList []*Repository
func (repos RepositoryList) loadAttributes(e Engine) error {
if len(repos) == 0 {
return nil
}
// Load owners
userSet := make(map[int64]*User)
for i := range repos {
userSet[repos[i].OwnerID] = nil
}
userIDs := make([]int64, 0, len(userSet))
for userID := range userSet {
userIDs = append(userIDs, userID)
}
users := make([]*User, 0, len(userIDs))
if err := e.Where("id > 0").In("id", userIDs).Find(&users); err != nil {
return fmt.Errorf("find users: %v", err)
}
for i := range users {
userSet[users[i].ID] = users[i]
}
for i := range repos {
repos[i].Owner = userSet[repos[i].OwnerID]
}
// Load base repositories
repoSet := make(map[int64]*Repository)
for i := range repos {
if repos[i].IsFork {
repoSet[repos[i].ForkID] = nil
}
}
baseIDs := make([]int64, 0, len(repoSet))
for baseID := range repoSet {
baseIDs = append(baseIDs, baseID)
}
baseRepos := make([]*Repository, 0, len(baseIDs))
if err := e.Where("id > 0").In("id", baseIDs).Find(&baseRepos); err != nil {
return fmt.Errorf("find base repositories: %v", err)
}
for i := range baseRepos {
repoSet[baseRepos[i].ID] = baseRepos[i]
}
for i := range repos {
if repos[i].IsFork {
repos[i].BaseRepo = repoSet[repos[i].ForkID]
}
}
return nil
}
func (repos RepositoryList) LoadAttributes() error {
return repos.loadAttributes(x)
}
type MirrorRepositoryList []*Repository
func (repos MirrorRepositoryList) loadAttributes(e Engine) error {
if len(repos) == 0 {
return nil
}
// Load mirrors.
repoIDs := make([]int64, 0, len(repos))
for i := range repos {
if !repos[i].IsMirror {
continue
}
repoIDs = append(repoIDs, repos[i].ID)
}
mirrors := make([]*Mirror, 0, len(repoIDs))
if err := e.Where("id > 0").In("repo_id", repoIDs).Find(&mirrors); err != nil {
return fmt.Errorf("find mirrors: %v", err)
}
set := make(map[int64]*Mirror)
for i := range mirrors {
set[mirrors[i].RepoID] = mirrors[i]
}
for i := range repos {
repos[i].Mirror = set[repos[i].ID]
}
return nil
}
func (repos MirrorRepositoryList) LoadAttributes() error {
return repos.loadAttributes(x)
}
// __ __ __ .__
// / \ / \_____ _/ |_ ____ | |__
// \ \/\/ /\__ \\ __\/ ___\| | \
// \ / / __ \| | \ \___| Y \
// \__/\ / (____ /__| \___ >___| /
// \/ \/ \/ \/
// Watch is connection request for receiving repository notification.
type Watch struct {
ID int64
UserID int64 `xorm:"UNIQUE(watch)"`
RepoID int64 `xorm:"UNIQUE(watch)"`
}
func isWatching(e Engine, userID, repoID int64) bool {
has, _ := e.Get(&Watch{0, userID, repoID})
return has
}
// IsWatching checks if user has watched given repository.
func IsWatching(userID, repoID int64) bool {
return isWatching(x, userID, repoID)
}
func watchRepo(e Engine, userID, repoID int64, watch bool) (err error) {
if watch {
if isWatching(e, userID, repoID) {
return nil
}
if _, err = e.Insert(&Watch{RepoID: repoID, UserID: userID}); err != nil {
return err
}
_, err = e.Exec("UPDATE `repository` SET num_watches = num_watches + 1 WHERE id = ?", repoID)
} else {
if !isWatching(e, userID, repoID) {
return nil
}
if _, err = e.Delete(&Watch{0, userID, repoID}); err != nil {
return err
}
_, err = e.Exec("UPDATE `repository` SET num_watches = num_watches - 1 WHERE id = ?", repoID)
}
return err
}
// Watch or unwatch repository.
func WatchRepo(userID, repoID int64, watch bool) (err error) {
return watchRepo(x, userID, repoID, watch)
}
func getWatchers(e Engine, repoID int64) ([]*Watch, error) {
watches := make([]*Watch, 0, 10)
return watches, e.Find(&watches, &Watch{RepoID: repoID})
}
// GetWatchers returns all watchers of given repository.
func GetWatchers(repoID int64) ([]*Watch, error) {
return getWatchers(x, repoID)
}
// Repository.GetWatchers returns range of users watching given repository.
func (repo *Repository) GetWatchers(page int) ([]*User, error) {
users := make([]*User, 0, ItemsPerPage)
sess := x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).Where("watch.repo_id=?", repo.ID)
if setting.UsePostgreSQL {
sess = sess.Join("LEFT", "watch", `"user".id=watch.user_id`)
} else {
sess = sess.Join("LEFT", "watch", "user.id=watch.user_id")
}
return users, sess.Find(&users)
}
func notifyWatchers(e Engine, act *Action) error {
// Add feeds for user self and all watchers.
watchers, err := getWatchers(e, act.RepoID)
if err != nil {
return fmt.Errorf("getWatchers: %v", err)
}
// Reset ID to reuse Action object
act.ID = 0
// Add feed for actioner.
act.UserID = act.ActUserID
if _, err = e.Insert(act); err != nil {
return fmt.Errorf("insert new action: %v", err)
}
for i := range watchers {
if act.ActUserID == watchers[i].UserID {
continue
}
act.ID = 0
act.UserID = watchers[i].UserID
if _, err = e.Insert(act); err != nil {
return fmt.Errorf("insert new action: %v", err)
}
}
return nil
}
// NotifyWatchers creates batch of actions for every watcher.
func NotifyWatchers(act *Action) error {
return notifyWatchers(x, act)
}
// _________ __
// / _____// |______ _______
// \_____ \\ __\__ \\_ __ \
// / \| | / __ \| | \/
// /_______ /|__| (____ /__|
// \/ \/
type Star struct {
ID int64
UID int64 `xorm:"UNIQUE(s)"`
RepoID int64 `xorm:"UNIQUE(s)"`
}
// Star or unstar repository.
func StarRepo(userID, repoID int64, star bool) (err error) {
if star {
if IsStaring(userID, repoID) {
return nil
}
if _, err = x.Insert(&Star{UID: userID, RepoID: repoID}); err != nil {
return err
} else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars + 1 WHERE id = ?", repoID); err != nil {
return err
}
_, err = x.Exec("UPDATE `user` SET num_stars = num_stars + 1 WHERE id = ?", userID)
} else {
if !IsStaring(userID, repoID) {
return nil
}
if _, err = x.Delete(&Star{0, userID, repoID}); err != nil {
return err
} else if _, err = x.Exec("UPDATE `repository` SET num_stars = num_stars - 1 WHERE id = ?", repoID); err != nil {
return err
}
_, err = x.Exec("UPDATE `user` SET num_stars = num_stars - 1 WHERE id = ?", userID)
}
return err
}
// IsStaring checks if user has starred given repository.
func IsStaring(userID, repoID int64) bool {
has, _ := x.Get(&Star{0, userID, repoID})
return has
}
func (repo *Repository) GetStargazers(page int) ([]*User, error) {
users := make([]*User, 0, ItemsPerPage)
sess := x.Limit(ItemsPerPage, (page-1)*ItemsPerPage).Where("star.repo_id=?", repo.ID)
if setting.UsePostgreSQL {
sess = sess.Join("LEFT", "star", `"user".id=star.uid`)
} else {
sess = sess.Join("LEFT", "star", "user.id=star.uid")
}
return users, sess.Find(&users)
}
// ___________ __
// \_ _____/__________| | __
// | __)/ _ \_ __ \ |/ /
// | \( <_> ) | \/ <
// \___ / \____/|__| |__|_ \
// \/ \/
// HasForkedRepo checks if given user has already forked a repository.
// When user has already forked, it returns true along with the repository.
func HasForkedRepo(ownerID, repoID int64) (*Repository, bool, error) {
repo := new(Repository)
has, err := x.Where("owner_id = ? AND fork_id = ?", ownerID, repoID).Get(repo)
if err != nil {
return nil, false, err
} else if !has {
return nil, false, nil
}
return repo, true, repo.LoadAttributes()
}
// ForkRepository creates a fork of target repository under another user domain.
func ForkRepository(doer, owner *User, baseRepo *Repository, name, desc string) (_ *Repository, err error) {
repo := &Repository{
OwnerID: owner.ID,
Owner: owner,
Name: name,
LowerName: strings.ToLower(name),
Description: desc,
DefaultBranch: baseRepo.DefaultBranch,
IsPrivate: baseRepo.IsPrivate,
IsFork: true,
ForkID: baseRepo.ID,
}
sess := x.NewSession()
defer sess.Close()
if err = sess.Begin(); err != nil {
return nil, err
}
if err = createRepository(sess, doer, owner, repo); err != nil {
return nil, err
} else if _, err = sess.Exec("UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?", baseRepo.ID); err != nil {
return nil, err
}
repoPath := repo.repoPath(sess)
RemoveAllWithNotice("Repository path erase before creation", repoPath)
_, stderr, err := process.ExecTimeout(10*time.Minute,
fmt.Sprintf("ForkRepository 'git clone': %s/%s", owner.Name, repo.Name),
"git", "clone", "--bare", baseRepo.RepoPath(), repoPath)
if err != nil {
return nil, fmt.Errorf("git clone: %v", stderr)
}
_, stderr, err = process.ExecDir(-1,
repoPath, fmt.Sprintf("ForkRepository 'git update-server-info': %s", repoPath),
"git", "update-server-info")
if err != nil {
return nil, fmt.Errorf("git update-server-info: %v", err)
}
if err = createDelegateHooks(repoPath); err != nil {
return nil, fmt.Errorf("createDelegateHooks: %v", err)
}
if err = sess.Commit(); err != nil {
return nil, fmt.Errorf("Commit: %v", err)
}
if err = repo.UpdateSize(); err != nil {
log.Error(2, "UpdateSize [repo_id: %d]: %v", repo.ID, err)
}
if err = PrepareWebhooks(baseRepo, HOOK_EVENT_FORK, &api.ForkPayload{
Forkee: repo.APIFormat(nil),
Repo: baseRepo.APIFormat(nil),
Sender: doer.APIFormat(),
}); err != nil {
log.Error(2, "PrepareWebhooks [repo_id: %d]: %v", baseRepo.ID, err)
}
return repo, nil
}
func (repo *Repository) GetForks() ([]*Repository, error) {
forks := make([]*Repository, 0, repo.NumForks)
if err := x.Find(&forks, &Repository{ForkID: repo.ID}); err != nil {
return nil, err
}
for _, fork := range forks {
fork.BaseRepo = repo
}
return forks, nil
}
// __________ .__
// \______ \____________ ____ ____ | |__
// | | _/\_ __ \__ \ / \_/ ___\| | \
// | | \ | | \// __ \| | \ \___| Y \
// |______ / |__| (____ /___| /\___ >___| /
// \/ \/ \/ \/ \/
//
func (repo *Repository) CreateNewBranch(doer *User, oldBranchName, branchName string) (err error) {
repoWorkingPool.CheckIn(com.ToStr(repo.ID))
defer repoWorkingPool.CheckOut(com.ToStr(repo.ID))
localPath := repo.LocalCopyPath()
if err = discardLocalRepoBranchChanges(localPath, oldBranchName); err != nil {
return fmt.Errorf("discardLocalRepoChanges: %v", err)
} else if err = repo.UpdateLocalCopyBranch(oldBranchName); err != nil {
return fmt.Errorf("UpdateLocalCopyBranch: %v", err)
}
if err = repo.CheckoutNewBranch(oldBranchName, branchName); err != nil {
return fmt.Errorf("CreateNewBranch: %v", err)
}
if err = git.Push(localPath, "origin", branchName); err != nil {
return fmt.Errorf("Push: %v", err)
}
return nil
}
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