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repo.go
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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"
"errors"
"fmt"
"html/template"
"io/ioutil"
"os"
"os/exec"
"path"
"path/filepath"
"regexp"
"sort"
"strings"
"time"
"code.gitea.io/git"
"code.gitea.io/gitea/modules/log"
"code.gitea.io/gitea/modules/markdown"
"code.gitea.io/gitea/modules/options"
"code.gitea.io/gitea/modules/process"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/sync"
api "code.gitea.io/sdk/gitea"
"github.com/Unknwon/cae/zip"
"github.com/Unknwon/com"
"github.com/go-xorm/xorm"
version "github.com/mcuadros/go-version"
ini "gopkg.in/ini.v1"
)
const (
tplUpdateHook = "#!/usr/bin/env %s\n%s update $1 $2 $3 --config='%s'\n"
)
var repoWorkingPool = sync.NewExclusivePool()
var (
// ErrRepoFileNotExist repository file does not exist error
ErrRepoFileNotExist = errors.New("Repository file does not exist")
// ErrRepoFileNotLoaded repository file not loaded error
ErrRepoFileNotLoaded = errors.New("Repository file not loaded")
// ErrMirrorNotExist mirror does not exist error
ErrMirrorNotExist = errors.New("Mirror does not exist")
// ErrInvalidReference invalid reference specified error
ErrInvalidReference = errors.New("Invalid reference specified")
// ErrNameEmpty name is empty error
ErrNameEmpty = errors.New("Name is empty")
)
var (
// Gitignores contains the gitiginore files
Gitignores []string
// Licenses contains the license files
Licenses []string
// Readmes contains the readme files
Readmes []string
// LabelTemplates contains the label template files
LabelTemplates []string
// ItemsPerPage maximum items per page in forks, watchers and stars of a repo
ItemsPerPage = 40
)
// LoadRepoConfig loads the repository config
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 := options.Dir(t)
if err != nil {
log.Fatal(4, "Failed to get %s files: %v", t, err)
}
customPath := path.Join(setting.CustomPath, "options", t)
if com.IsDir(customPath) {
customFiles, err := com.StatDir(customPath)
if err != nil {
log.Fatal(4, "Failed 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
}
// NewRepoContext creates a new repository context
func NewRepoContext() {
zip.Verbose = false
// Check Git installation.
if _, err := exec.LookPath("git"); err != nil {
log.Fatal(4, "Failed 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, "Failed 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, "Gitea 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": "Gitea", "user.email": "gitea@fake.local"} {
if stdout, stderr, err := process.GetManager().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.GetManager().Exec("NewRepoContext(set "+configKey+")", "git", "config", "--global", configKey, defaultValue); gerr != nil {
log.Fatal(4, "Failed to set git %s(%s): %s", configKey, gerr, stderr)
}
log.Info("Git config %s set to %s", configKey, defaultValue)
} else {
log.Fatal(4, "Failed to get git %s(%s): %s", configKey, err, stderr)
}
}
}
// Set git some configurations.
if _, stderr, err := process.GetManager().Exec("NewRepoContext(git config --global core.quotepath false)",
"git", "config", "--global", "core.quotepath", "false"); err != nil {
log.Fatal(4, "Failed 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:"-"`
NumReleases int `xorm:"-"`
IsPrivate bool `xorm:"INDEX"`
IsBare bool `xorm:"INDEX"`
IsMirror bool `xorm:"INDEX"`
*Mirror `xorm:"-"`
ExternalMetas map[string]string `xorm:"-"`
Units []*RepoUnit `xorm:"-"`
IsFork bool `xorm:"INDEX NOT NULL DEFAULT false"`
ForkID int64 `xorm:"INDEX"`
BaseRepo *Repository `xorm:"-"`
Size int64 `xorm:"NOT NULL DEFAULT 0"`
Created time.Time `xorm:"-"`
CreatedUnix int64 `xorm:"INDEX"`
Updated time.Time `xorm:"-"`
UpdatedUnix int64 `xorm:"INDEX"`
}
// BeforeInsert is invoked from XORM before inserting an object of this type.
func (repo *Repository) BeforeInsert() {
repo.CreatedUnix = time.Now().Unix()
repo.UpdatedUnix = repo.CreatedUnix
}
// BeforeUpdate is invoked from XORM before updating this object.
func (repo *Repository) BeforeUpdate() {
repo.UpdatedUnix = time.Now().Unix()
}
// AfterSet is invoked from XORM after setting the value of a field of this object.
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 "created_unix":
repo.Created = time.Unix(repo.CreatedUnix, 0).Local()
case "updated_unix":
repo.Updated = time.Unix(repo.UpdatedUnix, 0)
}
}
// MustOwner always returns a valid *User object to avoid
// conceptually impossible error handling.
// It creates a fake object that contains error details
// when error occurs.
func (repo *Repository) MustOwner() *User {
return repo.mustOwner(x)
}
// FullName returns the repository full name
func (repo *Repository) FullName() string {
return repo.MustOwner().Name + "/" + repo.Name
}
// HTMLURL returns the repository HTML URL
func (repo *Repository) HTMLURL() string {
return setting.AppURL + repo.FullName()
}
// APIURL returns the repository API URL
func (repo *Repository) APIURL() string {
return setting.AppURL + path.Join("api/v1/repos", repo.FullName())
}
// APIFormat converts a Repository to api.Repository
func (repo *Repository) APIFormat(mode AccessMode) *api.Repository {
return repo.innerAPIFormat(mode, false)
}
func (repo *Repository) innerAPIFormat(mode AccessMode, isParent bool) *api.Repository {
var parent *api.Repository
cloneLink := repo.CloneLink()
permission := &api.Permission{
Admin: mode >= AccessModeAdmin,
Push: mode >= AccessModeWrite,
Pull: mode >= AccessModeRead,
}
if !isParent {
err := repo.GetBaseRepo()
if err != nil {
log.Error(4, "APIFormat: %v", err)
}
if repo.BaseRepo != nil {
parent = repo.BaseRepo.innerAPIFormat(mode, true)
}
}
return &api.Repository{
ID: repo.ID,
Owner: repo.Owner.APIFormat(),
Name: repo.Name,
FullName: repo.FullName(),
Description: repo.Description,
Private: repo.IsPrivate,
Empty: repo.IsBare,
Size: int(repo.Size / 1024),
Fork: repo.IsFork,
Parent: parent,
Mirror: repo.IsMirror,
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,
}
}
func (repo *Repository) getUnits(e Engine) (err error) {
if repo.Units != nil {
return nil
}
repo.Units, err = getUnitsByRepoID(e, repo.ID)
return err
}
// CheckUnitUser check whether user could visit the unit of this repository
func (repo *Repository) CheckUnitUser(userID int64, isAdmin bool, unitType UnitType) bool {
if err := repo.getUnitsByUserID(x, userID, isAdmin); err != nil {
return false
}
for _, unit := range repo.Units {
if unit.Type == unitType {
return true
}
}
return false
}
// LoadUnitsByUserID loads units according userID's permissions
func (repo *Repository) LoadUnitsByUserID(userID int64, isAdmin bool) error {
return repo.getUnitsByUserID(x, userID, isAdmin)
}
func (repo *Repository) getUnitsByUserID(e Engine, userID int64, isAdmin bool) (err error) {
if repo.Units != nil {
return nil
}
if err = repo.getUnits(e); err != nil {
return err
} else if err = repo.getOwner(e); err != nil {
return err
}
if !repo.Owner.IsOrganization() || userID == 0 || isAdmin || !repo.IsPrivate {
return nil
}
// Collaborators will not be limited
if isCollaborator, err := repo.isCollaborator(e, userID); err != nil {
return err
} else if isCollaborator {
return nil
}
teams, err := getUserTeams(e, repo.OwnerID, userID)
if err != nil {
return err
}
var allTypes = make(map[UnitType]struct{}, len(allRepUnitTypes))
for _, team := range teams {
// Administrators can not be limited
if team.Authorize >= AccessModeAdmin {
return nil
}
for _, unitType := range team.UnitTypes {
allTypes[unitType] = struct{}{}
}
}
// unique
var newRepoUnits = make([]*RepoUnit, 0, len(repo.Units))
for _, u := range repo.Units {
if _, ok := allTypes[u.Type]; ok {
newRepoUnits = append(newRepoUnits, u)
}
}
repo.Units = newRepoUnits
return nil
}
// UnitEnabled if this repository has the given unit enabled
func (repo *Repository) UnitEnabled(tp UnitType) bool {
repo.getUnits(x)
for _, unit := range repo.Units {
if unit.Type == tp {
return true
}
}
return false
}
var (
// ErrUnitNotExist organization does not exist
ErrUnitNotExist = errors.New("Unit does not exist")
)
// MustGetUnit always returns a RepoUnit object
func (repo *Repository) MustGetUnit(tp UnitType) *RepoUnit {
ru, err := repo.GetUnit(tp)
if err == nil {
return ru
}
if tp == UnitTypeExternalWiki {
return &RepoUnit{
Type: tp,
Config: new(ExternalWikiConfig),
}
} else if tp == UnitTypeExternalTracker {
return &RepoUnit{
Type: tp,
Config: new(ExternalTrackerConfig),
}
}
return &RepoUnit{
Type: tp,
Config: new(UnitConfig),
}
}
// GetUnit returns a RepoUnit object
func (repo *Repository) GetUnit(tp UnitType) (*RepoUnit, error) {
if err := repo.getUnits(x); err != nil {
return nil, err
}
for _, unit := range repo.Units {
if unit.Type == tp {
return unit, nil
}
}
return nil, ErrUnitNotExist
}
func (repo *Repository) getOwner(e Engine) (err error) {
if repo.Owner != nil {
return nil
}
repo.Owner, err = getUserByID(e, repo.OwnerID)
return err
}
// GetOwner returns the repository owner
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
}
// ComposeMetas composes a map of metas for rendering external issue tracker URL.
func (repo *Repository) ComposeMetas() map[string]string {
unit, err := repo.GetUnit(UnitTypeExternalTracker)
if err != nil {
return nil
}
if repo.ExternalMetas == nil {
repo.ExternalMetas = map[string]string{
"format": unit.ExternalTrackerConfig().ExternalTrackerFormat,
"user": repo.MustOwner().Name,
"repo": repo.Name,
}
switch unit.ExternalTrackerConfig().ExternalTrackerStyle {
case markdown.IssueNameStyleAlphanumeric:
repo.ExternalMetas["style"] = markdown.IssueNameStyleAlphanumeric
default:
repo.ExternalMetas["style"] = markdown.IssueNameStyleNumeric
}
}
return repo.ExternalMetas
}
// DeleteWiki removes the actual and local copy of repository wiki.
func (repo *Repository) DeleteWiki() error {
return repo.deleteWiki(x)
}
func (repo *Repository) deleteWiki(e Engine) error {
wikiPaths := []string{repo.WikiPath(), repo.LocalWikiPath()}
for _, wikiPath := range wikiPaths {
removeAllWithNotice(e, "Delete repository wiki", wikiPath)
}
_, err := e.Where("repo_id = ?", repo.ID).And("type = ?", UnitTypeWiki).Delete(new(RepoUnit))
return err
}
func (repo *Repository) getAssignees(e Engine) (_ []*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, AccessModeWrite).
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 all users that have write 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)
}
// 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(uid int64, filterMode int, isPull bool) (int64, int64) {
return GetRepoIssueStats(repo.ID, uid, filterMode, isPull)
}
// GetMirror sets the repository mirror, returns an error upon failure
func (repo *Repository) GetMirror() (err error) {
repo.Mirror, err = GetMirrorByRepoID(repo.ID)
return err
}
// GetBaseRepo returns the base repository
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)
}
// RepoPath returns the repository path
func (repo *Repository) RepoPath() string {
return repo.repoPath(x)
}
// GitConfigPath returns the repository git config path
func (repo *Repository) GitConfigPath() string {
return filepath.Join(repo.RepoPath(), "config")
}
// RelLink returns the repository relative link
func (repo *Repository) RelLink() string {
return "/" + repo.FullName()
}
// Link returns the repository link
func (repo *Repository) Link() string {
return setting.AppSubURL + "/" + repo.FullName()
}
// ComposeCompareURL returns the repository comparison URL
func (repo *Repository) ComposeCompareURL(oldCommitID, newCommitID string) string {
return fmt.Sprintf("%s/%s/compare/%s...%s", repo.MustOwner().Name, repo.Name, oldCommitID, newCommitID)
}
// HasAccess returns true when user has access to this repository
func (repo *Repository) HasAccess(u *User) bool {
has, _ := HasAccess(u.ID, repo, AccessModeRead)
return has
}
// UpdateDefaultBranch updates the default branch
func (repo *Repository) UpdateDefaultBranch() error {
_, err := x.ID(repo.ID).Cols("default_branch").Update(repo)
return err
}
// IsOwnedBy returns true when user owns this repository
func (repo *Repository) IsOwnedBy(userID int64) bool {
return repo.OwnerID == userID
}
func (repo *Repository) updateSize(e Engine) error {
repoInfoSize, err := git.GetRepoSize(repo.RepoPath())
if err != nil {
return fmt.Errorf("UpdateSize: %v", err)
}
repo.Size = repoInfoSize.Size + repoInfoSize.SizePack
_, err = e.Id(repo.ID).Cols("size").Update(repo)
return err
}
// UpdateSize updates the repository size, calculating it using git.GetRepoSize
func (repo *Repository) UpdateSize() error {
return repo.updateSize(x)
}
// CanBeForked returns true if repository meets the requirements of being forked.
func (repo *Repository) CanBeForked() bool {
return !repo.IsBare && repo.UnitEnabled(UnitTypeCode)
}
// CanEnablePulls returns true if repository meets the requirements of accepting pulls.
func (repo *Repository) CanEnablePulls() bool {
return !repo.IsMirror && !repo.IsBare
}
// AllowsPulls returns true if repository meets the requirements of accepting pulls and has them enabled.
func (repo *Repository) AllowsPulls() bool {
return repo.CanEnablePulls() && repo.UnitEnabled(UnitTypePullRequests)
}
// CanEnableEditor returns true if repository meets the requirements of web editor.
func (repo *Repository) CanEnableEditor() bool {
return !repo.IsMirror
}
// NextIssueIndex returns the next issue index
// 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
}
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" rel="noopener">%[1]s</a>`, s)
}
return template.HTML(descPattern.ReplaceAllStringFunc(markdown.Sanitize(repo.Description), sanitize))
}
// LocalCopyPath returns the local repository copy path
func (repo *Repository) LocalCopyPath() string {
if filepath.IsAbs(setting.Repository.Local.LocalCopyPath) {
return path.Join(setting.Repository.Local.LocalCopyPath, com.ToStr(repo.ID))
}
return path.Join(setting.AppDataPath, setting.Repository.Local.LocalCopyPath, com.ToStr(repo.ID))
}
// UpdateLocalCopyBranch pulls latest changes of given branch from repoPath to localPath.
// It creates a new clone if local copy does not exist.
// This function checks out target branch by default, it is safe to assume subsequent
// operations are operating against target branch when caller has confidence for no race condition.
func UpdateLocalCopyBranch(repoPath, localPath, branch string) error {
if !com.IsExist(localPath) {
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.Checkout(localPath, git.CheckoutOptions{
Branch: branch,
}); err != nil {
return fmt.Errorf("git checkout %s: %v", branch, err)
}
_, err := git.NewCommand("fetch", "origin").RunInDir(localPath)
if err != nil {
return fmt.Errorf("git fetch origin: %v", err)
}
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)
}
// 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)
}
dir := filepath.Dir(patchPath)
if err := os.MkdirAll(dir, os.ModePerm); err != nil {
return fmt.Errorf("Failed to create dir %s: %v", dir, err)
}
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)
}
// MigrateRepoOptions contains the repository migrate options
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(wikiURL) {
return wikiURL
}
}
return ""
}
// 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
}
repoPath := RepoPath(u.Name, opts.Name)
wikiPath := WikiPath(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
}
migrateTimeout := time.Duration(setting.Git.Timeout.Migrate) * time.Second
if err := os.RemoveAll(repoPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %v", repoPath, err)
}
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 {
if err := os.RemoveAll(wikiPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %v", wikiPath, err)
}
if err = git.Clone(wikiRemotePath, wikiPath, git.CloneRepoOptions{
Mirror: true,
Quiet: true,
Timeout: migrateTimeout,
Branch: "master",
}); err != nil {
log.Warn("Clone wiki: %v", err)
if err := os.RemoveAll(wikiPath); err != nil {
return repo, fmt.Errorf("Failed to remove %s: %v", wikiPath, 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 err = SyncReleasesWithTags(repo, gitRepo); err != nil {
log.Error(4, "Failed to synchronize tags to releases for repository: %v", err)
}
}
if err = repo.UpdateSize(); err != nil {
log.Error(4, "Failed to update size for repository: %v", err)
}
if opts.IsMirror {
if _, err = x.InsertOne(&Mirror{
RepoID: repo.ID,
Interval: setting.Mirror.DefaultInterval,
EnablePrune: true,
NextUpdate: time.Now().Add(setting.Mirror.DefaultInterval),
}); 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
}
// createDelegateHooks creates all the hooks scripts for the repo
func createDelegateHooks(repoPath string) (err error) {
var (
hookNames = []string{"pre-receive", "update", "post-receive"}
hookTpls = []string{
fmt.Sprintf("#!/usr/bin/env %s\ndata=$(cat)\nexitcodes=\"\"\nhookname=$(basename $0)\nGIT_DIR=${GIT_DIR:-$(dirname $0)}\n\nfor hook in ${GIT_DIR}/hooks/${hookname}.d/*; do\ntest -x \"${hook}\" || continue\necho \"${data}\" | \"${hook}\"\nexitcodes=\"${exitcodes} $?\"\ndone\n\nfor i in ${exitcodes}; do\n[ ${i} -eq 0 ] || exit ${i}\ndone\n", setting.ScriptType),
fmt.Sprintf("#!/usr/bin/env %s\nexitcodes=\"\"\nhookname=$(basename $0)\nGIT_DIR=${GIT_DIR:-$(dirname $0)}\n\nfor hook in ${GIT_DIR}/hooks/${hookname}.d/*; do\ntest -x \"${hook}\" || continue\n\"${hook}\" $1 $2 $3\nexitcodes=\"${exitcodes} $?\"\ndone\n\nfor i in ${exitcodes}; do\n[ ${i} -eq 0 ] || exit ${i}\ndone\n", setting.ScriptType),
fmt.Sprintf("#!/usr/bin/env %s\ndata=$(cat)\nexitcodes=\"\"\nhookname=$(basename $0)\nGIT_DIR=${GIT_DIR:-$(dirname $0)}\n\nfor hook in ${GIT_DIR}/hooks/${hookname}.d/*; do\ntest -x \"${hook}\" || continue\necho \"${data}\" | \"${hook}\"\nexitcodes=\"${exitcodes} $?\"\ndone\n\nfor i in ${exitcodes}; do\n[ ${i} -eq 0 ] || exit ${i}\ndone\n", setting.ScriptType),
}
giteaHookTpls = []string{
fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' pre-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' update $1 $2 $3\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
fmt.Sprintf("#!/usr/bin/env %s\n\"%s\" hook --config='%s' post-receive\n", setting.ScriptType, setting.AppPath, setting.CustomConf),
}
)
hookDir := filepath.Join(repoPath, "hooks")
for i, hookName := range hookNames {
oldHookPath := filepath.Join(hookDir, hookName)
newHookPath := filepath.Join(hookDir, hookName+".d", "gitea")
if err := os.MkdirAll(filepath.Join(hookDir, hookName+".d"), os.ModePerm); err != nil {
return fmt.Errorf("create hooks dir '%s': %v", filepath.Join(hookDir, hookName+".d"), err)
}
// WARNING: This will override all old server-side hooks
if err = ioutil.WriteFile(oldHookPath, []byte(hookTpls[i]), 0777); err != nil {
return fmt.Errorf("write old hook file '%s': %v", oldHookPath, err)
}
if err = ioutil.WriteFile(newHookPath, []byte(giteaHookTpls[i]), 0777); err != nil {
return fmt.Errorf("write new hook file '%s': %v", newHookPath, err)
}
}
return nil
}
// CleanUpMigrateInfo finishes 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)
}