// 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"
"errors"
"fmt"
"html/template"
"io/ioutil"
"os"
"os/exec"
"path"
"path/filepath"
"regexp"
"sort"
"strings"
"sync"
"time"
"github.com/Unknwon/cae/zip"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
"github.com/mcuadros/go-version"
"gopkg.in/ini.v1"
git "github.com/gogits/git-module"
api "github.com/gogits/go-gogs-client"
"github.com/gogits/gogs/modules/bindata"
"github.com/gogits/gogs/modules/log"
"github.com/gogits/gogs/modules/markdown"
"github.com/gogits/gogs/modules/process"
"github.com/gogits/gogs/modules/setting"
)
const (
_TPL_UPDATE_HOOK = "#!/usr/bin/env %s\n%s update $1 $2 $3 --config='%s'\n"
)
var (
ErrRepoFileNotExist = errors . New ( "Repository file does not exist" )
ErrRepoFileNotLoaded = errors . New ( "Repository file not loaded" )
ErrMirrorNotExist = errors . New ( "Mirror does not exist" )
ErrInvalidReference = errors . New ( "Invalid reference specified" )
ErrNameEmpty = errors . New ( "Name is empty" )
)
var (
Gitignores , Licenses , Readmes [ ] 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" }
typeFiles := make ( [ ] [ ] string , 3 )
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 ]
sort . Strings ( Gitignores )
sort . Strings ( Licenses )
sort . Strings ( Readmes )
}
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.
gitVer , err := git . BinVersion ( )
if err != nil {
log . Fatal ( 4 , "Fail to get Git version: %v" , err )
}
log . Info ( "Git Version: %s" , gitVer )
if version . Compare ( "1.7.1" , gitVer , ">" ) {
log . Fatal ( 4 , "Gogs requires Git version greater or equal to 1.7.1" )
}
// 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 represents a git repository.
type Repository struct {
ID int64 ` xorm:"pk autoincr" `
OwnerID int64 ` xorm:"UNIQUE(s)" `
Owner * User ` xorm:"-" `
LowerName string ` xorm:"UNIQUE(s) INDEX NOT NULL" `
Name string ` xorm:"INDEX NOT NULL" `
Description string
Website string
DefaultBranch string
NumWatches int
NumStars int
NumForks int
NumIssues int
NumClosedIssues int
NumOpenIssues int ` xorm:"-" `
NumPulls int
NumClosedPulls int
NumOpenPulls int ` xorm:"-" `
NumMilestones int ` xorm:"NOT NULL DEFAULT 0" `
NumClosedMilestones int ` xorm:"NOT NULL DEFAULT 0" `
NumOpenMilestones int ` xorm:"-" `
NumTags int ` xorm:"-" `
IsPrivate bool
IsBare bool
IsMirror bool
* Mirror ` xorm:"-" `
// Advanced settings
EnableWiki bool ` xorm:"NOT NULL DEFAULT true" `
EnableExternalWiki bool
ExternalWikiURL string
EnableIssues bool ` xorm:"NOT NULL DEFAULT true" `
EnableExternalTracker bool
ExternalTrackerFormat string
ExternalTrackerStyle string
ExternalMetas map [ string ] string ` xorm:"-" `
EnablePulls bool ` xorm:"NOT NULL DEFAULT true" `
IsFork bool ` xorm:"NOT NULL DEFAULT false" `
ForkID int64
BaseRepo * Repository ` xorm:"-" `
Created time . Time ` xorm:"-" `
CreatedUnix int64
Updated time . Time ` xorm:"-" `
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 = markdown . 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 ) 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
}
// 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 )
}
// 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 markdown . ISSUE_NAME_STYLE_ALPHANUMERIC :
repo . ExternalMetas [ "style" ] = markdown . ISSUE_NAME_STYLE_ALPHANUMERIC
default :
repo . ExternalMetas [ "style" ] = markdown . 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 )
}
}
// GetAssignees returns all users that have write access of repository.
func ( repo * Repository ) GetAssignees ( ) ( _ [ ] * User , err error ) {
if err = repo . GetOwner ( ) ; err != nil {
return nil , err
}
accesses := make ( [ ] * Access , 0 , 10 )
if err = x . Where ( "repo_id=? AND mode>=?" , repo . ID , ACCESS_MODE_WRITE ) . Find ( & accesses ) ; err != nil {
return nil , err
}
users := make ( [ ] * User , 0 , len ( accesses ) + 1 ) // Just waste 1 unit does not matter.
if ! repo . Owner . IsOrganization ( ) {
users = append ( users , repo . Owner )
}
var u * User
for i := range accesses {
u , err = GetUserByID ( accesses [ i ] . UserID )
if err != nil {
return nil , err
}
users = append ( users , u )
}
return users , nil
}
// 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 )
}
// GetMilestoneByID returns the milestone belongs to repository by given ID.
func ( repo * Repository ) GetMilestoneByID ( milestoneID int64 ) ( * Milestone , error ) {
return GetRepoMilestoneByID ( repo . ID , milestoneID )
}
// IssueStats returns number of open and closed repository issues by given filter mode.
func ( repo * Repository ) IssueStats ( uid int64 , filterMode int , isPull bool ) ( int64 , int64 ) {
return GetRepoIssueStats ( repo . ID , uid , filterMode , isPull )
}
func ( repo * Repository ) GetMirror ( ) ( err error ) {
repo . Mirror , err = GetMirror ( repo . ID )
return err
}
func ( repo * Repository ) GetBaseRepo ( ) ( err error ) {
if ! repo . IsFork {
return nil
}
repo . BaseRepo , err = GetRepositoryByID ( repo . ForkID )
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 ) Link ( ) string {
return setting . AppSubUrl + "/" + repo . MustOwner ( ) . Name + "/" + repo . Name
}
func ( repo * Repository ) RelLink ( ) string {
return "/" + repo . MustOwner ( ) . Name + "/" + repo . Name
}
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 ) FullLink ( ) string {
return setting . AppUrl + repo . MustOwner ( ) . Name + "/" + repo . Name
}
func ( repo * Repository ) HasAccess ( u * User ) bool {
has , _ := HasAccess ( u , 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
}
// 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 ) NextIssueIndex ( ) int64 {
return int64 ( repo . NumIssues + repo . NumPulls ) + 1
}
var (
DescPattern = regexp . MustCompile ( ` https?://\S+ ` )
)
// DescriptionHtml does special handles to description and return HTML string.
func ( repo * Repository ) DescriptionHtml ( ) template . HTML {
sanitize := func ( s string ) string {
return fmt . Sprintf ( ` <a href="%[1]s" target="_blank">%[1]s</a> ` , s )
}
return template . HTML ( DescPattern . ReplaceAllStringFunc ( markdown . Sanitizer . Sanitize ( repo . Description ) , sanitize ) )
}
func ( repo * Repository ) LocalCopyPath ( ) string {
return path . Join ( setting . AppDataPath , "tmp/local" , com . ToStr ( repo . ID ) )
}
func updateLocalCopy ( repoPath , localPath string ) error {
if ! com . IsExist ( localPath ) {
if err := git . Clone ( repoPath , localPath , git . CloneRepoOptions {
Timeout : time . Duration ( setting . Git . Timeout . Clone ) * time . Second ,
} ) ; err != nil {
return fmt . Errorf ( "Clone: %v" , err )
}
} else {
if err := git . Pull ( localPath , git . PullRemoteOptions {
All : true ,
Timeout : time . Duration ( setting . Git . Timeout . Pull ) * time . Second ,
} ) ; err != nil {
return fmt . Errorf ( "Pull: %v" , err )
}
}
return nil
}
// UpdateLocalCopy makes sure the local copy of repository is up-to-date.
func ( repo * Repository ) UpdateLocalCopy ( ) error {
return updateLocalCopy ( repo . RepoPath ( ) , repo . LocalCopyPath ( ) )
}
// 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
}
// ComposePayload composes and returns *api.PayloadRepo corresponding to the repository.
func ( repo * Repository ) ComposePayload ( ) * api . PayloadRepo {
cl := repo . CloneLink ( )
return & api . PayloadRepo {
ID : repo . ID ,
Name : repo . Name ,
URL : repo . FullLink ( ) ,
SSHURL : cl . SSH ,
CloneURL : cl . HTTPS ,
Description : repo . Description ,
Website : repo . Website ,
Watchers : repo . NumWatches ,
Owner : & api . PayloadAuthor {
Name : repo . MustOwner ( ) . DisplayName ( ) ,
Email : repo . MustOwner ( ) . Email ,
UserName : repo . MustOwner ( ) . Name ,
} ,
Private : repo . IsPrivate ,
DefaultBranch : repo . DefaultBranch ,
}
}
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 , repo . Name )
return cl
}
// CloneLink returns clone URLs of repository.
func ( repo * Repository ) CloneLink ( ) ( cl * CloneLink ) {
return repo . cloneLink ( false )
}
// Mirror represents a mirror information of repository.
type Mirror struct {
ID int64 ` xorm:"pk autoincr" `
RepoID int64
Repo * Repository ` xorm:"-" `
Interval int // Hour.
EnablePrune bool ` xorm:"NOT NULL DEFAULT true" `
Updated time . Time ` xorm:"-" `
UpdatedUnix int64
NextUpdate time . Time ` xorm:"-" `
NextUpdateUnix int64
address string ` xorm:"-" `
}
func ( m * Mirror ) BeforeInsert ( ) {
m . NextUpdateUnix = m . NextUpdate . Unix ( )
}
func ( m * Mirror ) BeforeUpdate ( ) {
m . UpdatedUnix = time . Now ( ) . Unix ( )
m . NextUpdateUnix = m . NextUpdate . Unix ( )
}
func ( m * Mirror ) AfterSet ( colName string , _ xorm . Cell ) {
var err error
switch colName {
case "repo_id" :
m . Repo , err = GetRepositoryByID ( m . RepoID )
if err != nil {
log . Error ( 3 , "GetRepositoryByID[%d]: %v" , m . ID , err )
}
case "updated_unix" :
m . Updated = time . Unix ( m . UpdatedUnix , 0 ) . Local ( )
case "next_updated_unix" :
m . NextUpdate = time . Unix ( m . NextUpdateUnix , 0 ) . Local ( )
}
}
func ( m * Mirror ) readAddress ( ) {
if len ( m . address ) > 0 {
return
}
cfg , err := ini . Load ( m . Repo . GitConfigPath ( ) )
if err != nil {
log . Error ( 4 , "Load: %v" , err )
return
}
m . address = cfg . Section ( "remote \"origin\"" ) . Key ( "url" ) . Value ( )
}
// HandleCloneUserCredentials replaces user credentials from HTTP/HTTPS URL
// with placeholder <credentials>.
// It will fail for any other forms of clone addresses.
func HandleCloneUserCredentials ( url string , mosaics bool ) string {
i := strings . Index ( url , "@" )
if i == - 1 {
return url
}
start := strings . Index ( url , "://" )
if start == - 1 {
return url
}
if mosaics {
return url [ : start + 3 ] + "<credentials>" + url [ i : ]
}
return url [ : start + 3 ] + url [ i + 1 : ]
}
// Address returns mirror address from Git repository config without credentials.
func ( m * Mirror ) Address ( ) string {
m . readAddress ( )
return HandleCloneUserCredentials ( m . address , false )
}
// FullAddress returns mirror address from Git repository config.
func ( m * Mirror ) FullAddress ( ) string {
m . readAddress ( )
return m . address
}
// SaveAddress writes new address to Git repository config.
func ( m * Mirror ) SaveAddress ( addr string ) error {
configPath := m . Repo . GitConfigPath ( )
cfg , err := ini . Load ( configPath )
if err != nil {
return fmt . Errorf ( "Load: %v" , err )
}
cfg . Section ( "remote \"origin\"" ) . Key ( "url" ) . SetValue ( addr )
return cfg . SaveToIndent ( configPath , "\t" )
}
func getMirror ( e Engine , repoId int64 ) ( * Mirror , error ) {
m := & Mirror { RepoID : repoId }
has , err := e . Get ( m )
if err != nil {
return nil , err
} else if ! has {
return nil , ErrMirrorNotExist
}
return m , nil
}
// GetMirror returns mirror object by given repository ID.
func GetMirror ( repoId int64 ) ( * Mirror , error ) {
return getMirror ( x , repoId )
}
func updateMirror ( e Engine , m * Mirror ) error {
_ , err := e . Id ( m . ID ) . AllCols ( ) . Update ( m )
return err
}
func UpdateMirror ( m * Mirror ) error {
return updateMirror ( x , m )
}
func DeleteMirrorByRepoID ( repoID int64 ) error {
_ , err := x . Delete ( & Mirror { RepoID : repoID } )
return err
}
func createUpdateHook ( repoPath string ) error {
return git . SetUpdateHook ( repoPath ,
fmt . Sprintf ( _TPL_UPDATE_HOOK , setting . ScriptType , "\"" + setting . AppPath + "\"" , setting . CustomConf ) )
}
type MigrateRepoOptions struct {
Name string
Description string
IsPrivate bool
IsMirror bool
RemoteAddr string
}
// MigrateRepository migrates a existing repository from other project hosting.
func MigrateRepository ( u * User , opts MigrateRepoOptions ) ( * Repository , error ) {
repo , err := CreateRepository ( u , CreateRepoOptions {
Name : opts . Name ,
Description : opts . Description ,
IsPrivate : opts . IsPrivate ,
IsMirror : opts . IsMirror ,
} )
if err != nil {
return nil , err
}
// Clone to temprory path and do the init commit.
tmpDir := filepath . Join ( os . TempDir ( ) , fmt . Sprintf ( "%d" , time . Now ( ) . Nanosecond ( ) ) )
os . MkdirAll ( tmpDir , os . ModePerm )
repoPath := RepoPath ( u . Name , opts . Name )
if u . IsOrganization ( ) {
t , err := u . GetOwnerTeam ( )
if err != nil {
return nil , err
}
repo . NumWatches = t . NumMembers
} else {
repo . NumWatches = 1
}
os . RemoveAll ( repoPath )
if err = git . Clone ( opts . RemoteAddr , repoPath , git . CloneRepoOptions {
Mirror : true ,
Quiet : true ,
Timeout : time . Duration ( setting . Git . Timeout . Migrate ) * time . Second ,
} ) ; err != nil {
return repo , fmt . Errorf ( "Clone: %v" , err )
}
// 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 opts . IsMirror {
if _ , err = x . InsertOne ( & Mirror {
RepoID : repo . ID ,
Interval : setting . Mirror . DefaultInterval ,
EnablePrune : true ,
NextUpdate : 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 , repoPath )
}
// Finish migrating repository with things that don't need to be done for mirrors.
func CleanUpMigrateInfo ( repo * Repository , repoPath string ) ( * Repository , error ) {
if err := createUpdateHook ( repoPath ) ; err != nil {
return repo , fmt . Errorf ( "createUpdateHook: %v" , err )
}
// Clean up mirror info which prevents "push --all".
// This also removes possible user credentials.
configPath := repo . GitConfigPath ( )
cfg , err := ini . Load ( configPath )
if err != nil {
return repo , fmt . Errorf ( "open config file: %v" , err )
}
cfg . DeleteSection ( "remote \"origin\"" )
if err = cfg . SaveToIndent ( configPath , "\t" ) ; err != nil {
return repo , fmt . Errorf ( "save config file: %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 , 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 initializes README and .gitignore if needed.
func initRepository ( e Engine , repoPath string , u * 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 = createUpdateHook ( repoPath ) ; err != nil {
return fmt . Errorf ( "createUpdateHook: %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 os . RemoveAll ( tmpDir )
if err = prepareRepoCommit ( repo , tmpDir , repoPath , opts ) ; err != nil {
return fmt . Errorf ( "prepareRepoCommit: %v" , err )
}
// Apply changes and commit.
if err = initRepoCommit ( tmpDir , u . 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" }
)
func IsUsableRepoName ( name string ) error {
return isUsableName ( reservedRepoNames , reservedRepoPatterns , name )
}
func createRepository ( e * xorm . Session , u * User , repo * Repository ) ( err error ) {
if err = IsUsableRepoName ( repo . Name ) ; err != nil {
return err
}
has , err := isRepositoryExist ( e , u , repo . Name )
if err != nil {
return fmt . Errorf ( "IsRepositoryExist: %v" , err )
} else if has {
return ErrRepoAlreadyExist { u . Name , repo . Name }
}
if _ , err = e . Insert ( repo ) ; err != nil {
return err
}
u . NumRepos ++
// Remember visibility preference.
u . LastRepoVisibility = repo . IsPrivate
if err = updateUser ( e , u ) ; err != nil {
return fmt . Errorf ( "updateUser: %v" , err )
}
// Give access to all members in owner team.
if u . IsOrganization ( ) {
t , err := u . 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 , u . ID , repo . ID , true ) ; err != nil {
return fmt . Errorf ( "watchRepo: %v" , err )
} else if err = newRepoAction ( e , u , repo ) ; err != nil {
return fmt . Errorf ( "newRepoAction: %v" , err )
}
return nil
}
// CreateRepository creates a repository for given user or organization.
func CreateRepository ( u * User , opts CreateRepoOptions ) ( _ * Repository , err error ) {
if ! u . CanCreateRepo ( ) {
return nil , ErrReachLimitOfRepo { u . MaxRepoCreation }
}
repo := & Repository {
OwnerID : u . ID ,
Owner : u ,
Name : opts . Name ,
LowerName : strings . ToLower ( opts . Name ) ,
Description : opts . Description ,
IsPrivate : opts . IsPrivate ,
EnableWiki : true ,
EnableIssues : true ,
EnablePulls : true ,
}
sess := x . NewSession ( )
defer sessionRelease ( sess )
if err = sess . Begin ( ) ; err != nil {
return nil , err
}
if err = createRepository ( sess , u , repo ) ; err != nil {
return nil , err
}
// No need for init mirror.
if ! opts . IsMirror {
repoPath := RepoPath ( u . Name , repo . Name )
if err = initRepository ( sess , repoPath , u , repo , opts ) ; err != nil {
if err2 := os . RemoveAll ( repoPath ) ; err2 != nil {
log . Error ( 4 , "initRepository: %v" , err )
return nil , fmt . Errorf (
"delete repo directory %s/%s failed(2): %v" , u . Name , repo . Name , err2 )
}
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 , errors . New ( "CreateRepository(git update-server-info): " + 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
}
// 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 ( u * 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 sessionRelease ( sess )
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 , u , owner , newOwner , 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 ( ) )
}
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 )
}
}
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 )
}
}
}
return nil
}
func UpdateRepository ( repo * Repository , visibilityChanged bool ) ( err error ) {
sess := x . NewSession ( )
defer sessionRelease ( sess )
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 ErrRepoNotExist { 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 sessionRelease ( sess )
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 } ,
) ; 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
}
// Remove repository files.
repoPath := repo . repoPath ( sess )
RemoveAllWithNotice ( "Delete repository files" , repoPath )
repo . DeleteWiki ( )
// Remove attachment files.
for i := range attachmentPaths {
RemoveAllWithNotice ( "Delete attachment" , attachmentPaths [ i ] )
}
if err = sess . Commit ( ) ; err != nil {
return fmt . Errorf ( "Commit: %v" , err )
}
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 , ErrInvalidReference
}
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 ( uid int64 , repoName string ) ( * Repository , error ) {
repo := & Repository {
OwnerID : uid ,
LowerName : strings . ToLower ( repoName ) ,
}
has , err := x . Get ( repo )
if err != nil {
return nil , err
} else if ! has {
return nil , ErrRepoNotExist { 0 , uid , repoName }
}
return repo , err
}
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 , ErrRepoNotExist { id , 0 , "" }
}
return repo , nil
}
// GetRepositoryByID returns the repository by given id if exists.
func GetRepositoryByID ( id int64 ) ( * Repository , error ) {
return getRepositoryByID ( x , id )
}
// GetUserRepositories returns a list of repositories of given user.
func GetUserRepositories ( userID int64 , private bool , page , pageSize int ) ( [ ] * Repository , error ) {
sess := x . Where ( "owner_id = ?" , userID ) . Desc ( "updated_unix" )
if ! private {
sess . And ( "is_private=?" , false )
}
if page <= 0 {
page = 1
}
sess . Limit ( pageSize , ( page - 1 ) * pageSize )
repos := make ( [ ] * Repository , 0 , 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 )
}
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
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 , _ int64 , _ error ) {
if len ( opts . Keyword ) == 0 {
return repos , 0 , nil
}
opts . Keyword = strings . ToLower ( opts . Keyword )
if opts . Page <= 0 {
opts . Page = 1
}
repos = make ( [ ] * Repository , 0 , opts . PageSize )
// Append conditions
sess := x . Where ( "LOWER(lower_name) LIKE ?" , "%" + opts . Keyword + "%" )
if opts . OwnerID > 0 {
sess . And ( "owner_id = ?" , opts . OwnerID )
}
if ! opts . Private {
sess . And ( "is_private=?" , false )
}
var countSess xorm . Session
countSess = * sess
count , err := countSess . Count ( new ( Repository ) )
if err != nil {
return nil , 0 , fmt . Errorf ( "Count: %v" , err )
}
if len ( opts . OrderBy ) > 0 {
sess . OrderBy ( opts . OrderBy )
}
return repos , count , sess . Limit ( opts . PageSize , ( opts . Page - 1 ) * opts . PageSize ) . Find ( & repos )
}
// DeleteRepositoryArchives deletes all repositories' archives.
func DeleteRepositoryArchives ( ) error {
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
}
// RewriteRepositoryUpdateHook rewrites all repositories' update hook.
func RewriteRepositoryUpdateHook ( ) error {
return x . Where ( "id > 0" ) . Iterate ( new ( Repository ) ,
func ( idx int , bean interface { } ) error {
repo := bean . ( * Repository )
return createUpdateHook ( repo . RepoPath ( ) )
} )
}
// statusPool represents a pool of status with true/false.
type statusPool struct {
lock sync . RWMutex
pool map [ string ] bool
}
// Start sets value of given name to true in the pool.
func ( p * statusPool ) Start ( name string ) {
p . lock . Lock ( )
defer p . lock . Unlock ( )
p . pool [ name ] = true
}
// Stop sets value of given name to false in the pool.
func ( p * statusPool ) Stop ( name string ) {
p . lock . Lock ( )
defer p . lock . Unlock ( )
p . pool [ name ] = false
}
// IsRunning checks if value of given name is set to true in the pool.
func ( p * statusPool ) IsRunning ( name string ) bool {
p . lock . RLock ( )
defer p . lock . RUnlock ( )
return p . pool [ name ]
}
// Prevent duplicate running tasks.
var taskStatusPool = & statusPool {
pool : make ( map [ string ] bool ) ,
}
const (
_MIRROR_UPDATE = "mirror_update"
_GIT_FSCK = "git_fsck"
_CHECK_REPOs = "check_repos"
)
// MirrorUpdate checks and updates mirror repositories.
func MirrorUpdate ( ) {
if taskStatusPool . IsRunning ( _MIRROR_UPDATE ) {
return
}
taskStatusPool . Start ( _MIRROR_UPDATE )
defer taskStatusPool . Stop ( _MIRROR_UPDATE )
log . Trace ( "Doing: MirrorUpdate" )
mirrors := make ( [ ] * Mirror , 0 , 10 )
if err := x . Where ( "next_update_unix<=?" , time . Now ( ) . Unix ( ) ) . Iterate ( new ( Mirror ) , func ( idx int , bean interface { } ) error {
m := bean . ( * Mirror )
if m . Repo == nil {
log . Error ( 4 , "Disconnected mirror repository found: %d" , m . ID )
return nil
}
repoPath := m . Repo . RepoPath ( )
gitArgs := [ ] string { "remote" , "update" }
if m . EnablePrune {
gitArgs = append ( gitArgs , "--prune" )
}
if _ , stderr , err := process . ExecDir (
time . Duration ( setting . Git . Timeout . Mirror ) * time . Second ,
repoPath , fmt . Sprintf ( "MirrorUpdate: %s" , repoPath ) ,
"git" , gitArgs ... ) ; err != nil {
desc := fmt . Sprintf ( "Fail to update mirror repository(%s): %s" , repoPath , stderr )
log . Error ( 4 , desc )
if err = CreateRepositoryNotice ( desc ) ; err != nil {
log . Error ( 4 , "CreateRepositoryNotice: %v" , err )
}
return nil
}
m . NextUpdate = time . Now ( ) . Add ( time . Duration ( m . Interval ) * time . Hour )
mirrors = append ( mirrors , m )
return nil
} ) ; err != nil {
log . Error ( 4 , "MirrorUpdate: %v" , err )
}
for i := range mirrors {
if err := UpdateMirror ( mirrors [ i ] ) ; err != nil {
log . Error ( 4 , "UpdateMirror[%d]: %v" , mirrors [ i ] . ID , err )
}
}
}
// GitFsck calls 'git fsck' to check repository health.
func GitFsck ( ) {
if taskStatusPool . IsRunning ( _GIT_FSCK ) {
return
}
taskStatusPool . Start ( _GIT_FSCK )
defer taskStatusPool . 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 ( 4 , "CreateRepositoryNotice: %v" , err )
}
}
return nil
} ) ; err != nil {
log . Error ( 4 , "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 ( 4 , "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 ( 4 , "Update %s[%d]: %v" , checker . desc , id , err )
}
}
}
func CheckRepoStats ( ) {
if taskStatusPool . IsRunning ( _CHECK_REPOs ) {
return
}
taskStatusPool . Start ( _CHECK_REPOs )
defer taskStatusPool . Stop ( _CHECK_REPOs )
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 ( 4 , "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 ( 4 , "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 ( 4 , "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 ( 4 , "GetRepositoryByID[%d]: %v" , id , err )
continue
}
rawResult , err := x . Query ( "SELECT COUNT(*) FROM `repository` WHERE fork_id=?" , repo . ID )
if err != nil {
log . Error ( 4 , "Select count of forks[%d]: %v" , repo . ID , err )
continue
}
repo . NumForks = int ( parseCountResult ( rawResult ) )
if err = UpdateRepository ( repo , false ) ; err != nil {
log . Error ( 4 , "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.
set := make ( map [ int64 ] * User )
for i := range repos {
set [ repos [ i ] . OwnerID ] = nil
}
userIDs := make ( [ ] int64 , 0 , len ( set ) )
for userID := range set {
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 {
set [ users [ i ] . ID ] = users [ i ]
}
for i := range repos {
repos [ i ] . Owner = set [ repos [ i ] . OwnerID ]
}
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 ` xorm:"pk autoincr" `
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.
watches , err := getWatchers ( e , act . RepoID )
if err != nil {
return fmt . Errorf ( "get watchers: %v" , err )
}
// Add feed for actioner.
act . UserID = act . ActUserID
if _ , err = e . InsertOne ( act ) ; err != nil {
return fmt . Errorf ( "insert new actioner: %v" , err )
}
for i := range watches {
if act . ActUserID == watches [ i ] . UserID {
continue
}
act . ID = 0
act . UserID = watches [ i ] . UserID
if _ , err = e . InsertOne ( 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 ` xorm:"pk autoincr" `
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 with given ID.
func HasForkedRepo ( ownerID , repoID int64 ) ( * Repository , bool ) {
repo := new ( Repository )
has , _ := x . Where ( "owner_id=? AND fork_id=?" , ownerID , repoID ) . Get ( repo )
return repo , has
}
func ForkRepository ( u * User , oldRepo * Repository , name , desc string ) ( _ * Repository , err error ) {
repo := & Repository {
OwnerID : u . ID ,
Owner : u ,
Name : name ,
LowerName : strings . ToLower ( name ) ,
Description : desc ,
DefaultBranch : oldRepo . DefaultBranch ,
IsPrivate : oldRepo . IsPrivate ,
IsFork : true ,
ForkID : oldRepo . ID ,
}
sess := x . NewSession ( )
defer sessionRelease ( sess )
if err = sess . Begin ( ) ; err != nil {
return nil , err
}
if err = createRepository ( sess , u , repo ) ; err != nil {
return nil , err
}
if _ , err = sess . Exec ( "UPDATE `repository` SET num_forks=num_forks+1 WHERE id=?" , oldRepo . ID ) ; err != nil {
return nil , err
}
repoPath := RepoPath ( u . Name , repo . Name )
_ , stderr , err := process . ExecTimeout ( 10 * time . Minute ,
fmt . Sprintf ( "ForkRepository(git clone): %s/%s" , u . Name , repo . Name ) ,
"git" , "clone" , "--bare" , oldRepo . 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 = createUpdateHook ( repoPath ) ; err != nil {
return nil , fmt . Errorf ( "createUpdateHook: %v" , err )
}
return repo , sess . Commit ( )
}
func ( repo * Repository ) GetForks ( ) ( [ ] * Repository , error ) {
forks := make ( [ ] * Repository , 0 , repo . NumForks )
return forks , x . Find ( & forks , & Repository { ForkID : repo . ID } )
}