gitroast/modules/context/repo.go

482 lines
13 KiB
Go
Raw Normal View History

2014-03-15 16:03:23 +00:00
// 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.
2016-03-11 16:56:52 +00:00
package context
2014-03-15 16:03:23 +00:00
import (
2014-03-20 04:12:33 +00:00
"fmt"
"io/ioutil"
2015-10-31 16:04:04 +00:00
"path"
2014-03-17 08:47:42 +00:00
"strings"
2014-03-16 06:28:24 +00:00
"github.com/Unknwon/com"
"gopkg.in/editorconfig/editorconfig-core-go.v1"
2015-10-16 01:28:12 +00:00
"gopkg.in/macaron.v1"
2015-12-15 22:25:45 +00:00
"github.com/gogits/git-module"
2014-03-15 16:03:23 +00:00
"github.com/gogits/gogs/models"
2014-04-11 04:01:38 +00:00
"github.com/gogits/gogs/modules/log"
2014-05-26 00:11:25 +00:00
"github.com/gogits/gogs/modules/setting"
2014-03-15 16:03:23 +00:00
)
2016-03-13 21:37:44 +00:00
type PullRequest struct {
BaseRepo *models.Repository
Allowed bool
SameRepo bool
HeadInfo string // [<user>:]<branch>
}
type Repository struct {
AccessMode models.AccessMode
IsWatching bool
IsViewBranch bool
IsViewTag bool
IsViewCommit bool
Repository *models.Repository
Owner *models.User
Commit *git.Commit
Tag *git.Tag
GitRepo *git.Repository
BranchName string
TagName string
2016-08-25 04:35:03 +00:00
TreePath string
2016-03-13 21:37:44 +00:00
CommitID string
RepoLink string
CloneLink models.CloneLink
CommitsCount int64
Mirror *models.Mirror
2016-08-30 09:08:38 +00:00
PullRequest *PullRequest
2016-03-13 21:37:44 +00:00
}
// IsOwner returns true if current user is the owner of repository.
func (r *Repository) IsOwner() bool {
return r.AccessMode >= models.ACCESS_MODE_OWNER
}
// IsAdmin returns true if current user has admin or higher access of repository.
func (r *Repository) IsAdmin() bool {
return r.AccessMode >= models.ACCESS_MODE_ADMIN
}
// IsWriter returns true if current user has write or higher access of repository.
func (r *Repository) IsWriter() bool {
return r.AccessMode >= models.ACCESS_MODE_WRITE
}
// HasAccess returns true if the current user has at least read access for this repository
func (r *Repository) HasAccess() bool {
return r.AccessMode >= models.ACCESS_MODE_READ
}
2016-08-30 09:08:38 +00:00
// CanEnableEditor returns true if repository is editable and user has proper access level.
func (r *Repository) CanEnableEditor() bool {
return r.Repository.CanEnableEditor() && r.IsViewBranch && r.IsWriter()
}
// GetEditorconfig returns the .editorconfig definition if found in the
// HEAD of the default repo branch.
func (r *Repository) GetEditorconfig() (*editorconfig.Editorconfig, error) {
commit, err := r.GitRepo.GetBranchCommit(r.Repository.DefaultBranch)
if err != nil {
return nil, err
}
treeEntry, err := commit.GetTreeEntryByPath(".editorconfig")
if err != nil {
return nil, err
}
reader, err := treeEntry.Blob().Data()
if err != nil {
return nil, err
}
data, err := ioutil.ReadAll(reader)
if err != nil {
return nil, err
}
return editorconfig.ParseBytes(data)
}
func RetrieveBaseRepo(ctx *Context, repo *models.Repository) {
// Non-fork repository will not return error in this method.
if err := repo.GetBaseRepo(); err != nil {
if models.IsErrRepoNotExist(err) {
repo.IsFork = false
repo.ForkID = 0
return
}
ctx.Handle(500, "GetBaseRepo", err)
return
} else if err = repo.BaseRepo.GetOwner(); err != nil {
ctx.Handle(500, "BaseRepo.GetOwner", err)
return
}
}
// composeGoGetImport returns go-get-import meta content.
func composeGoGetImport(owner, repo string) string {
return path.Join(setting.Domain, setting.AppSubUrl, owner, repo)
}
// earlyResponseForGoGetMeta responses appropriate go-get meta with status 200
// if user does not have actual access to the requested repository,
// or the owner or repository does not exist at all.
// This is particular a workaround for "go get" command which does not respect
// .netrc file.
func earlyResponseForGoGetMeta(ctx *Context) {
ctx.PlainText(200, []byte(com.Expand(`<meta name="go-import" content="{GoGetImport} git {CloneLink}">`,
map[string]string{
"GoGetImport": composeGoGetImport(ctx.Params(":username"), ctx.Params(":reponame")),
"CloneLink": models.ComposeHTTPSCloneURL(ctx.Params(":username"), ctx.Params(":reponame")),
})))
}
2015-11-26 01:10:25 +00:00
func RepoAssignment(args ...bool) macaron.Handler {
2014-07-26 04:24:27 +00:00
return func(ctx *Context) {
2014-08-14 06:12:21 +00:00
var (
displayBare bool // To display bare page if it is a bare repo.
)
2014-03-30 05:30:17 +00:00
if len(args) >= 1 {
2014-11-07 03:06:41 +00:00
displayBare = args[0]
2014-03-30 05:30:17 +00:00
}
2014-03-15 16:03:23 +00:00
var (
2015-10-31 16:04:04 +00:00
owner *models.User
err error
2014-03-15 16:03:23 +00:00
)
2014-07-26 04:24:27 +00:00
userName := ctx.Params(":username")
repoName := ctx.Params(":reponame")
refName := ctx.Params(":branchname")
if len(refName) == 0 {
refName = ctx.Params(":path")
}
// Check if the user is the same as the repository owner
2015-02-13 07:14:57 +00:00
if ctx.IsSigned && ctx.User.LowerName == strings.ToLower(userName) {
2015-10-31 16:04:04 +00:00
owner = ctx.User
} else {
2015-10-31 16:04:04 +00:00
owner, err = models.GetUserByName(userName)
2014-03-15 16:03:23 +00:00
if err != nil {
2015-08-05 03:14:17 +00:00
if models.IsErrUserNotExist(err) {
if ctx.Query("go-get") == "1" {
earlyResponseForGoGetMeta(ctx)
return
}
2015-02-13 05:58:46 +00:00
ctx.Handle(404, "GetUserByName", err)
2014-08-14 06:12:21 +00:00
} else {
2015-02-13 05:58:46 +00:00
ctx.Handle(500, "GetUserByName", err)
2014-03-15 16:03:23 +00:00
}
return
}
}
2015-10-31 16:04:04 +00:00
ctx.Repo.Owner = owner
2016-08-30 09:08:38 +00:00
ctx.Data["Username"] = ctx.Repo.Owner.Name
2014-03-15 16:03:23 +00:00
// Get repository.
2016-07-23 17:08:22 +00:00
repo, err := models.GetRepositoryByName(owner.ID, repoName)
2014-03-15 16:03:23 +00:00
if err != nil {
if models.IsErrRepoNotExist(err) {
if ctx.Query("go-get") == "1" {
earlyResponseForGoGetMeta(ctx)
return
}
2015-02-13 05:58:46 +00:00
ctx.Handle(404, "GetRepositoryByName", err)
} else {
2015-02-13 05:58:46 +00:00
ctx.Handle(500, "GetRepositoryByName", err)
2014-03-15 16:03:23 +00:00
}
2014-07-26 04:24:27 +00:00
return
} else if err = repo.GetOwner(); err != nil {
2015-02-13 05:58:46 +00:00
ctx.Handle(500, "GetOwner", err)
return
}
2014-04-12 01:47:39 +00:00
// Admin has super access.
2015-11-19 16:40:00 +00:00
if ctx.IsSigned && ctx.User.IsAdmin {
ctx.Repo.AccessMode = models.ACCESS_MODE_OWNER
} else {
mode, err := models.AccessLevel(ctx.User, repo)
if err != nil {
ctx.Handle(500, "AccessLevel", err)
return
}
ctx.Repo.AccessMode = mode
2014-05-13 23:26:13 +00:00
}
2014-04-12 01:47:39 +00:00
// Check access.
if ctx.Repo.AccessMode == models.ACCESS_MODE_NONE {
if ctx.Query("go-get") == "1" {
earlyResponseForGoGetMeta(ctx)
return
}
2015-02-13 05:58:46 +00:00
ctx.Handle(404, "no access right", err)
return
2014-04-12 01:47:39 +00:00
}
ctx.Data["HasAccess"] = true
2014-04-13 02:30:00 +00:00
if repo.IsMirror {
ctx.Repo.Mirror, err = models.GetMirrorByRepoID(repo.ID)
2014-04-13 02:30:00 +00:00
if err != nil {
2014-07-26 04:24:27 +00:00
ctx.Handle(500, "GetMirror", err)
2014-04-13 02:30:00 +00:00
return
}
ctx.Data["MirrorEnablePrune"] = ctx.Repo.Mirror.EnablePrune
2014-04-13 02:30:00 +00:00
ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval
2015-12-09 01:06:12 +00:00
ctx.Data["Mirror"] = ctx.Repo.Mirror
2014-04-13 02:30:00 +00:00
}
ctx.Repo.Repository = repo
2016-08-30 09:08:38 +00:00
ctx.Data["RepoName"] = ctx.Repo.Repository.Name
2014-03-30 05:30:17 +00:00
ctx.Data["IsBareRepo"] = ctx.Repo.Repository.IsBare
gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName))
if err != nil {
2014-04-11 02:03:31 +00:00
ctx.Handle(500, "RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
2014-03-15 16:03:23 +00:00
return
}
ctx.Repo.GitRepo = gitRepo
ctx.Repo.RepoLink = repo.Link()
ctx.Data["RepoLink"] = ctx.Repo.RepoLink
ctx.Data["RepoRelPath"] = ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name
2014-03-30 03:38:41 +00:00
2014-04-14 01:00:12 +00:00
tags, err := ctx.Repo.GitRepo.GetTags()
if err != nil {
2014-07-26 04:24:27 +00:00
ctx.Handle(500, "GetTags", err)
2014-04-14 01:00:12 +00:00
return
}
2014-09-23 17:47:54 +00:00
ctx.Data["Tags"] = tags
2014-04-14 01:00:12 +00:00
ctx.Repo.Repository.NumTags = len(tags)
ctx.Data["Title"] = owner.Name + "/" + repo.Name
ctx.Data["Repository"] = repo
ctx.Data["Owner"] = ctx.Repo.Repository.Owner
ctx.Data["IsRepositoryOwner"] = ctx.Repo.IsOwner()
ctx.Data["IsRepositoryAdmin"] = ctx.Repo.IsAdmin()
ctx.Data["IsRepositoryWriter"] = ctx.Repo.IsWriter()
ctx.Data["DisableSSH"] = setting.SSH.Disabled
ctx.Data["DisableHTTP"] = setting.Repository.DisableHttpGit
2015-12-01 01:45:55 +00:00
ctx.Data["CloneLink"] = repo.CloneLink()
ctx.Data["WikiCloneLink"] = repo.WikiCloneLink()
2014-03-30 03:38:41 +00:00
2015-10-02 23:58:36 +00:00
if ctx.IsSigned {
2016-07-23 17:08:22 +00:00
ctx.Data["IsWatchingRepo"] = models.IsWatching(ctx.User.ID, repo.ID)
ctx.Data["IsStaringRepo"] = models.IsStaring(ctx.User.ID, repo.ID)
2015-10-02 23:58:36 +00:00
}
2014-03-30 05:30:17 +00:00
// repo is bare and display enable
2014-08-11 03:11:18 +00:00
if ctx.Repo.Repository.IsBare {
2014-04-20 02:13:22 +00:00
log.Debug("Bare repository: %s", ctx.Repo.RepoLink)
2014-11-20 23:03:42 +00:00
// NOTE: to prevent templating error
ctx.Data["BranchName"] = ""
2014-08-11 03:11:18 +00:00
if displayBare {
2015-10-02 23:58:36 +00:00
if !ctx.Repo.IsAdmin() {
ctx.Flash.Info(ctx.Tr("repo.repo_is_empty"), true)
}
2014-08-11 03:11:18 +00:00
ctx.HTML(200, "repo/bare")
}
2014-03-30 05:30:17 +00:00
return
}
2014-03-15 16:03:23 +00:00
2014-06-28 15:56:41 +00:00
ctx.Data["TagName"] = ctx.Repo.TagName
2014-04-13 01:35:36 +00:00
brs, err := ctx.Repo.GitRepo.GetBranches()
2014-04-11 04:01:38 +00:00
if err != nil {
2014-09-23 17:47:54 +00:00
ctx.Handle(500, "GetBranches", err)
return
2014-04-11 04:01:38 +00:00
}
ctx.Data["Branches"] = brs
2014-07-26 04:24:27 +00:00
ctx.Data["BrancheCount"] = len(brs)
// If not branch selected, try default one.
// If default branch doesn't exists, fall back to some other branch.
2015-08-08 14:43:14 +00:00
if len(ctx.Repo.BranchName) == 0 {
if len(ctx.Repo.Repository.DefaultBranch) > 0 && gitRepo.IsBranchExist(ctx.Repo.Repository.DefaultBranch) {
ctx.Repo.BranchName = ctx.Repo.Repository.DefaultBranch
} else if len(brs) > 0 {
ctx.Repo.BranchName = brs[0]
}
}
ctx.Data["BranchName"] = ctx.Repo.BranchName
2015-08-31 07:24:28 +00:00
ctx.Data["CommitID"] = ctx.Repo.CommitID
2015-08-03 19:27:07 +00:00
2016-03-07 04:57:46 +00:00
if repo.IsFork {
RetrieveBaseRepo(ctx, repo)
if ctx.Written() {
return
}
}
// People who have push access or have fored repository can propose a new pull request.
if ctx.Repo.IsWriter() || (ctx.IsSigned && ctx.User.HasForkedRepo(ctx.Repo.Repository.ID)) {
2016-03-07 04:57:46 +00:00
// Pull request is allowed if this is a fork repository
// and base repository accepts pull requests.
if repo.BaseRepo != nil {
if repo.BaseRepo.AllowsPulls() {
ctx.Data["BaseRepo"] = repo.BaseRepo
ctx.Repo.PullRequest.BaseRepo = repo.BaseRepo
ctx.Repo.PullRequest.Allowed = true
ctx.Repo.PullRequest.HeadInfo = ctx.Repo.Owner.Name + ":" + ctx.Repo.BranchName
}
} else {
// Or, this is repository accepts pull requests between branches.
if repo.AllowsPulls() {
ctx.Data["BaseRepo"] = repo
ctx.Repo.PullRequest.BaseRepo = repo
ctx.Repo.PullRequest.Allowed = true
ctx.Repo.PullRequest.SameRepo = true
ctx.Repo.PullRequest.HeadInfo = ctx.Repo.BranchName
}
}
}
ctx.Data["PullRequestCtx"] = ctx.Repo.PullRequest
2015-10-31 16:04:04 +00:00
if ctx.Query("go-get") == "1" {
ctx.Data["GoGetImport"] = composeGoGetImport(owner.Name, repo.Name)
prefix := setting.AppUrl + path.Join(owner.Name, repo.Name, "src", ctx.Repo.BranchName)
2015-10-31 16:04:04 +00:00
ctx.Data["GoDocDirectory"] = prefix + "{/dir}"
ctx.Data["GoDocFile"] = prefix + "{/dir}/{file}#L{line}"
}
2014-03-15 16:03:23 +00:00
}
}
2014-05-05 23:58:13 +00:00
2015-12-04 22:20:23 +00:00
// RepoRef handles repository reference name including those contain `/`.
func RepoRef() macaron.Handler {
return func(ctx *Context) {
// Empty repository does not have reference information.
if ctx.Repo.Repository.IsBare {
return
}
var (
refName string
err error
)
// For API calls.
if ctx.Repo.GitRepo == nil {
repoPath := models.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
2016-08-30 09:08:38 +00:00
ctx.Repo.GitRepo, err = git.OpenRepository(repoPath)
2015-12-04 22:20:23 +00:00
if err != nil {
ctx.Handle(500, "RepoRef Invalid repo "+repoPath, err)
return
}
}
// Get default branch.
if len(ctx.Params("*")) == 0 {
refName = ctx.Repo.Repository.DefaultBranch
if !ctx.Repo.GitRepo.IsBranchExist(refName) {
brs, err := ctx.Repo.GitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
}
refName = brs[0]
}
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName)
2015-12-04 22:20:23 +00:00
if err != nil {
ctx.Handle(500, "GetBranchCommit", err)
2015-12-04 22:20:23 +00:00
return
}
ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
ctx.Repo.IsViewBranch = true
2015-12-04 22:20:23 +00:00
} else {
hasMatched := false
parts := strings.Split(ctx.Params("*"), "/")
for i, part := range parts {
refName = strings.TrimPrefix(refName+"/"+part, "/")
if ctx.Repo.GitRepo.IsBranchExist(refName) ||
ctx.Repo.GitRepo.IsTagExist(refName) {
if i < len(parts)-1 {
2016-08-25 04:35:03 +00:00
ctx.Repo.TreePath = strings.Join(parts[i+1:], "/")
2015-12-04 22:20:23 +00:00
}
hasMatched = true
break
}
}
if !hasMatched && len(parts[0]) == 40 {
refName = parts[0]
2016-08-25 04:35:03 +00:00
ctx.Repo.TreePath = strings.Join(parts[1:], "/")
2015-12-04 22:20:23 +00:00
}
if ctx.Repo.GitRepo.IsBranchExist(refName) {
ctx.Repo.IsViewBranch = true
2015-12-04 22:20:23 +00:00
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName)
2015-12-04 22:20:23 +00:00
if err != nil {
ctx.Handle(500, "GetBranchCommit", err)
2015-12-04 22:20:23 +00:00
return
}
ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
} else if ctx.Repo.GitRepo.IsTagExist(refName) {
ctx.Repo.IsViewTag = true
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetTagCommit(refName)
2015-12-04 22:20:23 +00:00
if err != nil {
ctx.Handle(500, "GetTagCommit", err)
2015-12-04 22:20:23 +00:00
return
}
ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
} else if len(refName) == 40 {
ctx.Repo.IsViewCommit = true
2015-12-04 22:20:23 +00:00
ctx.Repo.CommitID = refName
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommit(refName)
if err != nil {
ctx.Handle(404, "GetCommit", nil)
return
}
} else {
ctx.Handle(404, "RepoRef invalid repo", fmt.Errorf("branch or tag not exist: %s", refName))
return
}
}
ctx.Repo.BranchName = refName
ctx.Data["BranchName"] = ctx.Repo.BranchName
ctx.Data["CommitID"] = ctx.Repo.CommitID
2016-08-30 09:08:38 +00:00
ctx.Data["TreePath"] = ctx.Repo.TreePath
ctx.Data["IsViewBranch"] = ctx.Repo.IsViewBranch
ctx.Data["IsViewTag"] = ctx.Repo.IsViewTag
ctx.Data["IsViewCommit"] = ctx.Repo.IsViewCommit
2015-12-04 22:20:23 +00:00
ctx.Repo.CommitsCount, err = ctx.Repo.Commit.CommitsCount()
if err != nil {
ctx.Handle(500, "CommitsCount", err)
return
}
ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
}
}
2015-08-03 09:42:09 +00:00
func RequireRepoAdmin() macaron.Handler {
2014-05-05 23:58:13 +00:00
return func(ctx *Context) {
if !ctx.IsSigned || (!ctx.Repo.IsAdmin() && !ctx.User.IsAdmin) {
2015-11-27 06:50:38 +00:00
ctx.Handle(404, ctx.Req.RequestURI, nil)
return
}
}
}
func RequireRepoWriter() macaron.Handler {
2015-11-27 06:50:38 +00:00
return func(ctx *Context) {
if !ctx.IsSigned || (!ctx.Repo.IsWriter() && !ctx.User.IsAdmin) {
2014-05-05 23:58:13 +00:00
ctx.Handle(404, ctx.Req.RequestURI, nil)
return
}
}
}
2014-10-06 21:50:00 +00:00
2014-12-07 01:22:48 +00:00
// GitHookService checks if repository Git hooks service has been enabled.
2014-10-06 21:50:00 +00:00
func GitHookService() macaron.Handler {
return func(ctx *Context) {
if !ctx.User.CanEditGitHook() {
2014-10-06 21:50:00 +00:00
ctx.Handle(404, "GitHookService", nil)
return
}
}
}