forgejo/routers/repo/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 repo
import (
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"encoding/base64"
"errors"
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"fmt"
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"path"
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"path/filepath"
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"strings"
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"github.com/go-martini/martini"
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"github.com/gogits/webdav"
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"github.com/gogits/gogs/models"
"github.com/gogits/gogs/modules/auth"
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"github.com/gogits/gogs/modules/base"
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"github.com/gogits/gogs/modules/log"
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"github.com/gogits/gogs/modules/middleware"
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)
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func Create(ctx *middleware.Context, form auth.CreateRepoForm) {
ctx.Data["Title"] = "Create repository"
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ctx.Data["PageIsNewRepo"] = true // For navbar arrow.
ctx.Data["LanguageIgns"] = models.LanguageIgns
ctx.Data["Licenses"] = models.Licenses
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if ctx.Req.Method == "GET" {
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ctx.HTML(200, "repo/create")
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return
}
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if ctx.HasError() {
ctx.HTML(200, "repo/create")
return
}
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_, err := models.CreateRepository(ctx.User, form.RepoName, form.Description,
form.Language, form.License, form.Visibility == "private", form.InitReadme == "on")
if err == nil {
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log.Trace("%s Repository created: %s/%s", ctx.Req.RequestURI, ctx.User.LowerName, form.RepoName)
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ctx.Redirect("/" + ctx.User.Name + "/" + form.RepoName)
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return
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} else if err == models.ErrRepoAlreadyExist {
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ctx.RenderWithErr("Repository name has already been used", "repo/create", &form)
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return
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} else if err == models.ErrRepoNameIllegal {
ctx.RenderWithErr(models.ErrRepoNameIllegal.Error(), "repo/create", &form)
return
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}
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ctx.Handle(200, "repo.Create", err)
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}
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func Single(ctx *middleware.Context, params martini.Params) {
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branchName := ctx.Repo.BranchName
commitId := ctx.Repo.CommitId
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
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repoLink := ctx.Repo.RepoLink
branchLink := ctx.Repo.RepoLink + "/src/" + branchName
rawLink := ctx.Repo.RepoLink + "/raw/" + branchName
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// Get tree path
treename := params["_1"]
if len(treename) > 0 && treename[len(treename)-1] == '/' {
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ctx.Redirect(repoLink + "/src/" + branchName + "/" + treename[:len(treename)-1])
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return
}
ctx.Data["IsRepoToolbarSource"] = true
// Branches.
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brs, err := models.GetBranches(userName, repoName)
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if err != nil {
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ctx.Handle(404, "repo.Single(GetBranches)", err)
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return
}
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ctx.Data["Branches"] = brs
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isViewBranch := ctx.Repo.IsBranch
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ctx.Data["IsViewBranch"] = isViewBranch
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repoFile, err := models.GetTargetFile(userName, repoName,
branchName, commitId, treename)
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if err != nil && err != models.ErrRepoFileNotExist {
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ctx.Handle(404, "repo.Single(GetTargetFile)", err)
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return
}
if len(treename) != 0 && repoFile == nil {
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ctx.Handle(404, "repo.Single", nil)
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return
}
if repoFile != nil && repoFile.IsFile() {
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if blob, err := repoFile.LookupBlob(); err != nil {
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ctx.Handle(404, "repo.Single(repoFile.LookupBlob)", err)
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} else {
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ctx.Data["FileSize"] = repoFile.Size
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ctx.Data["IsFile"] = true
ctx.Data["FileName"] = repoFile.Name
ext := path.Ext(repoFile.Name)
if len(ext) > 0 {
ext = ext[1:]
}
ctx.Data["FileExt"] = ext
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ctx.Data["FileLink"] = rawLink + "/" + treename
data := blob.Contents()
_, isTextFile := base.IsTextFile(data)
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_, isImageFile := base.IsImageFile(data)
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ctx.Data["FileIsText"] = isTextFile
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if isImageFile {
ctx.Data["IsImageFile"] = true
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} else {
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readmeExist := base.IsMarkdownFile(repoFile.Name) || base.IsReadmeFile(repoFile.Name)
ctx.Data["ReadmeExist"] = readmeExist
if readmeExist {
ctx.Data["FileContent"] = string(base.RenderMarkdown(data, ""))
} else {
if isTextFile {
ctx.Data["FileContent"] = string(data)
}
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}
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}
}
} else {
// Directory and file list.
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files, err := models.GetReposFiles(userName, repoName, ctx.Repo.CommitId, treename)
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if err != nil {
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ctx.Handle(404, "repo.Single(GetReposFiles)", err)
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return
}
ctx.Data["Files"] = files
var readmeFile *models.RepoFile
for _, f := range files {
if !f.IsFile() || !base.IsReadmeFile(f.Name) {
continue
} else {
readmeFile = f
break
}
}
if readmeFile != nil {
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ctx.Data["ReadmeInSingle"] = true
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ctx.Data["ReadmeExist"] = true
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if blob, err := readmeFile.LookupBlob(); err != nil {
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ctx.Handle(404, "repo.Single(readmeFile.LookupBlob)", err)
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return
} else {
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ctx.Data["FileSize"] = readmeFile.Size
ctx.Data["FileLink"] = rawLink + "/" + treename
data := blob.Contents()
_, isTextFile := base.IsTextFile(data)
ctx.Data["FileIsText"] = isTextFile
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ctx.Data["FileName"] = readmeFile.Name
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if isTextFile {
ctx.Data["FileContent"] = string(base.RenderMarkdown(data, branchLink))
}
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}
}
}
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ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
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var treenames []string
Paths := make([]string, 0)
if len(treename) > 0 {
treenames = strings.Split(treename, "/")
for i, _ := range treenames {
Paths = append(Paths, strings.Join(treenames[0:i+1], "/"))
}
ctx.Data["HasParentPath"] = true
if len(Paths)-2 >= 0 {
ctx.Data["ParentPath"] = "/" + Paths[len(Paths)-2]
}
}
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ctx.Data["LastCommit"] = ctx.Repo.Commit
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ctx.Data["Paths"] = Paths
ctx.Data["Treenames"] = treenames
ctx.Data["BranchLink"] = branchLink
ctx.HTML(200, "repo/single")
}
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func SingleDownload(ctx *middleware.Context, params martini.Params) {
// Get tree path
treename := params["_1"]
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branchName := params["branchname"]
userName := params["username"]
repoName := params["reponame"]
var commitId string
if !models.IsBranchExist(userName, repoName, branchName) {
commitId = branchName
branchName = ""
}
repoFile, err := models.GetTargetFile(userName, repoName,
branchName, commitId, treename)
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if err != nil {
ctx.Handle(404, "repo.SingleDownload(GetTargetFile)", err)
return
}
blob, err := repoFile.LookupBlob()
if err != nil {
ctx.Handle(404, "repo.SingleDownload(LookupBlob)", err)
return
}
data := blob.Contents()
contentType, isTextFile := base.IsTextFile(data)
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_, isImageFile := base.IsImageFile(data)
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ctx.Res.Header().Set("Content-Type", contentType)
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if !isTextFile && !isImageFile {
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ctx.Res.Header().Set("Content-Disposition", "attachment; filename="+filepath.Base(treename))
ctx.Res.Header().Set("Content-Transfer-Encoding", "binary")
}
ctx.Res.Write(data)
}
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func basicEncode(username, password string) string {
auth := username + ":" + password
return base64.StdEncoding.EncodeToString([]byte(auth))
}
func basicDecode(encoded string) (user string, name string, err error) {
var s []byte
s, err = base64.StdEncoding.DecodeString(encoded)
if err != nil {
return
}
a := strings.Split(string(s), ":")
if len(a) == 2 {
user, name = a[0], a[1]
} else {
err = errors.New("decode failed")
}
return
}
func authRequired(ctx *middleware.Context) {
ctx.ResponseWriter.Header().Set("WWW-Authenticate", `Basic realm="Gogs Auth"`)
ctx.Data["ErrorMsg"] = "no basic auth and digit auth"
ctx.HTML(401, fmt.Sprintf("status/401"))
}
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func Http(ctx *middleware.Context, params martini.Params) {
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username := params["username"]
reponame := params["reponame"]
if strings.HasSuffix(reponame, ".git") {
reponame = reponame[:len(reponame)-4]
}
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repoUser, err := models.GetUserByName(username)
if err != nil {
ctx.Handle(500, "repo.GetUserByName", nil)
return
}
repo, err := models.GetRepositoryByName(repoUser.Id, reponame)
if err != nil {
ctx.Handle(500, "repo.GetRepositoryByName", nil)
return
}
isPull := webdav.IsPullMethod(ctx.Req.Method)
var askAuth = !(!repo.IsPrivate && isPull)
//authRequired(ctx)
//return
// check access
if askAuth {
// check digit auth
// check basic auth
baHead := ctx.Req.Header.Get("Authorization")
if baHead != "" {
auths := strings.Fields(baHead)
if len(auths) != 2 || auths[0] != "Basic" {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
authUsername, passwd, err := basicDecode(auths[1])
if err != nil {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
authUser, err := models.GetUserByName(authUsername)
if err != nil {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
newUser := &models.User{Passwd: passwd}
newUser.EncodePasswd()
if authUser.Passwd != newUser.Passwd {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
var tp = models.AU_WRITABLE
if isPull {
tp = models.AU_READABLE
}
has, err := models.HasAccess(authUsername, username+"/"+reponame, tp)
if err != nil || !has {
ctx.Handle(401, "no basic auth and digit auth", nil)
return
}
} else {
authRequired(ctx)
return
}
}
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dir := models.RepoPath(username, reponame)
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prefix := path.Join("/", username, params["reponame"])
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server := webdav.NewServer(
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dir, prefix, true)
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server.ServeHTTP(ctx.ResponseWriter, ctx.Req)
}
func Setting(ctx *middleware.Context, params martini.Params) {
if !ctx.Repo.IsOwner {
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ctx.Handle(404, "repo.Setting", nil)
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return
}
ctx.Data["IsRepoToolbarSetting"] = true
var title string
if t, ok := ctx.Data["Title"].(string); ok {
title = t
}
ctx.Data["Title"] = title + " - settings"
ctx.HTML(200, "repo/setting")
}
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func SettingPost(ctx *middleware.Context) {
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if !ctx.Repo.IsOwner {
ctx.Error(404)
return
}
switch ctx.Query("action") {
case "update":
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isNameChanged := false
newRepoName := ctx.Query("name")
// Check if repository name has been changed.
if ctx.Repo.Repository.Name != newRepoName {
isExist, err := models.IsRepositoryExist(ctx.Repo.Owner, newRepoName)
if err != nil {
ctx.Handle(404, "repo.SettingPost(update: check existence)", err)
return
} else if isExist {
ctx.RenderWithErr("Repository name has been taken in your repositories.", "repo/setting", nil)
return
} else if err = models.ChangeRepositoryName(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name, newRepoName); err != nil {
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ctx.Handle(404, "repo.SettingPost(change repository name)", err)
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return
}
log.Trace("%s Repository name changed: %s/%s -> %s", ctx.Req.RequestURI, ctx.User.Name, ctx.Repo.Repository.Name, newRepoName)
isNameChanged = true
ctx.Repo.Repository.Name = newRepoName
}
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ctx.Repo.Repository.Description = ctx.Query("desc")
ctx.Repo.Repository.Website = ctx.Query("site")
if err := models.UpdateRepository(ctx.Repo.Repository); err != nil {
ctx.Handle(404, "repo.SettingPost(update)", err)
return
}
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ctx.Data["IsSuccess"] = true
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if isNameChanged {
ctx.Redirect(fmt.Sprintf("/%s/%s/settings", ctx.Repo.Owner.Name, ctx.Repo.Repository.Name))
} else {
ctx.HTML(200, "repo/setting")
}
log.Trace("%s Repository updated: %s/%s", ctx.Req.RequestURI, ctx.Repo.Owner.Name, ctx.Repo.Repository.Name)
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case "transfer":
if len(ctx.Repo.Repository.Name) == 0 || ctx.Repo.Repository.Name != ctx.Query("repository") {
ctx.RenderWithErr("Please make sure you entered repository name is correct.", "repo/setting", nil)
return
}
newOwner := ctx.Query("owner")
// Check if new owner exists.
isExist, err := models.IsUserExist(newOwner)
if err != nil {
ctx.Handle(404, "repo.SettingPost(transfer: check existence)", err)
return
} else if !isExist {
ctx.RenderWithErr("Please make sure you entered owner name is correct.", "repo/setting", nil)
return
} else if err = models.TransferOwnership(ctx.User, newOwner, ctx.Repo.Repository); err != nil {
ctx.Handle(404, "repo.SettingPost(transfer repository)", err)
return
}
log.Trace("%s Repository transfered: %s/%s -> %s", ctx.Req.RequestURI, ctx.User.Name, ctx.Repo.Repository.Name, newOwner)
ctx.Redirect("/")
return
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case "delete":
if len(ctx.Repo.Repository.Name) == 0 || ctx.Repo.Repository.Name != ctx.Query("repository") {
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ctx.RenderWithErr("Please make sure you entered repository name is correct.", "repo/setting", nil)
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return
}
if err := models.DeleteRepository(ctx.User.Id, ctx.Repo.Repository.Id, ctx.User.LowerName); err != nil {
ctx.Handle(200, "repo.Delete", err)
return
}
log.Trace("%s Repository deleted: %s/%s", ctx.Req.RequestURI, ctx.User.LowerName, ctx.Repo.Repository.LowerName)
ctx.Redirect("/")
}
}
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func Action(ctx *middleware.Context, params martini.Params) {
var err error
switch params["action"] {
case "watch":
err = models.WatchRepo(ctx.User.Id, ctx.Repo.Repository.Id, true)
case "unwatch":
err = models.WatchRepo(ctx.User.Id, ctx.Repo.Repository.Id, false)
case "desc":
if !ctx.Repo.IsOwner {
ctx.Error(404)
return
}
ctx.Repo.Repository.Description = ctx.Query("desc")
ctx.Repo.Repository.Website = ctx.Query("site")
err = models.UpdateRepository(ctx.Repo.Repository)
}
if err != nil {
log.Error("repo.Action(%s): %v", params["action"], err)
ctx.JSON(200, map[string]interface{}{
"ok": false,
"err": err.Error(),
})
return
}
ctx.JSON(200, map[string]interface{}{
"ok": true,
})
}