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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 middleware
import (
"errors"
"fmt"
"net/url"
"strings"
"github.com/Unknwon/macaron"
"github.com/gogits/gogs/models"
"github.com/gogits/gogs/modules/git"
"github.com/gogits/gogs/modules/log"
"github.com/gogits/gogs/modules/setting"
)
func RepoAssignment(redirect bool, args ...bool) macaron.Handler {
return func(ctx *Context) {
var (
validBranch bool // To valid brach name.
displayBare bool // To display bare page if it is a bare repo.
)
if len(args) >= 1 {
validBranch = args[0]
}
if len(args) >= 2 {
displayBare = args[1]
}
var (
u *models.User
err error
)
userName := ctx.Params(":username")
repoName := ctx.Params(":reponame")
refName := ctx.Params(":branchname")
if len(refName) == 0 {
refName = ctx.Params(":path")
}
// Collaborators who have write access can be seen as owners.
if ctx.IsSigned {
ctx.Repo.IsOwner, err = models.HasAccess(ctx.User.Name, userName+"/"+repoName, models.WRITABLE)
if err != nil {
ctx.Handle(500, "HasAccess", err)
return
}
ctx.Repo.IsTrueOwner = ctx.User.LowerName == strings.ToLower(userName)
}
if !ctx.Repo.IsTrueOwner {
u, err = models.GetUserByName(userName)
if err != nil {
if err == models.ErrUserNotExist {
ctx.Handle(404, "GetUserByName", err)
} else if redirect {
log.Error(4, "GetUserByName", err)
ctx.Redirect(setting.AppRootSubUrl + "/")
} else {
ctx.Handle(500, "GetUserByName", err)
}
return
}
} else {
u = ctx.User
}
if u == nil {
if redirect {
ctx.Redirect(setting.AppRootSubUrl + "/")
return
}
ctx.Handle(404, "RepoAssignment", errors.New("invliad user account for single repository"))
return
}
ctx.Repo.Owner = u
// Organization owner team members are true owners as well.
if ctx.IsSigned && ctx.Repo.Owner.IsOrganization() && ctx.Repo.Owner.IsOrgOwner(ctx.User.Id) {
ctx.Repo.IsTrueOwner = true
}
// Get repository.
repo, err := models.GetRepositoryByName(u.Id, repoName)
if err != nil {
if err == models.ErrRepoNotExist {
ctx.Handle(404, "GetRepositoryByName", err)
return
} else if redirect {
ctx.Redirect(setting.AppRootSubUrl + "/")
return
}
ctx.Handle(500, "GetRepositoryByName", err)
return
} else if err = repo.GetOwner(); err != nil {
ctx.Handle(500, "GetOwner", err)
return
}
// Check if the mirror repository owner(mirror repository doesn't have access).
if ctx.IsSigned && !ctx.Repo.IsOwner {
if repo.OwnerId == ctx.User.Id {
ctx.Repo.IsOwner = true
}
// Check if current user has admin permission to repository.
if u.IsOrganization() {
auth, err := models.GetHighestAuthorize(u.Id, ctx.User.Id, repo.Id, 0)
if err != nil {
ctx.Handle(500, "GetHighestAuthorize", err)
return
}
if auth == models.ORG_ADMIN {
ctx.Repo.IsOwner = true
ctx.Repo.IsAdmin = true
}
}
}
// Check access.
if repo.IsPrivate && !ctx.Repo.IsOwner {
if ctx.User == nil {
ctx.Handle(404, "HasAccess", nil)
return
}
hasAccess, err := models.HasAccess(ctx.User.Name, ctx.Repo.Owner.Name+"/"+repo.Name, models.READABLE)
if err != nil {
ctx.Handle(500, "HasAccess", err)
return
} else if !hasAccess {
ctx.Handle(404, "HasAccess", nil)
return
}
}
ctx.Repo.HasAccess = true
ctx.Data["HasAccess"] = true
if repo.IsMirror {
ctx.Repo.Mirror, err = models.GetMirror(repo.Id)
if err != nil {
ctx.Handle(500, "GetMirror", err)
return
}
ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval
}
repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
repo.NumOpenMilestones = repo.NumMilestones - repo.NumClosedMilestones
ctx.Repo.Repository = repo
ctx.Data["IsBareRepo"] = ctx.Repo.Repository.IsBare
gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName))
if err != nil {
ctx.Handle(500, "RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
return
}
ctx.Repo.GitRepo = gitRepo
ctx.Repo.RepoLink = setting.AppRootSubUrl + "/" + u.Name + "/" + repo.Name
ctx.Data["RepoLink"] = ctx.Repo.RepoLink
tags, err := ctx.Repo.GitRepo.GetTags()
if err != nil {
ctx.Handle(500, "GetTags", err)
return
}
ctx.Repo.Repository.NumTags = len(tags)
ctx.Data["Title"] = u.Name + "/" + repo.Name
ctx.Data["Repository"] = repo
ctx.Data["Owner"] = ctx.Repo.Repository.Owner
ctx.Data["IsRepositoryOwner"] = ctx.Repo.IsOwner
ctx.Data["IsRepositoryTrueOwner"] = ctx.Repo.IsTrueOwner
if setting.SshPort != 22 {
ctx.Repo.CloneLink.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.Domain, setting.SshPort, u.LowerName, repo.LowerName)
} else {
ctx.Repo.CloneLink.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.Domain, u.LowerName, repo.LowerName)
}
ctx.Repo.CloneLink.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, u.LowerName, repo.LowerName)
ctx.Data["CloneLink"] = ctx.Repo.CloneLink
if ctx.Repo.Repository.IsGoget {
ctx.Data["GoGetLink"] = fmt.Sprintf("%s%s/%s", setting.AppUrl, u.LowerName, repo.LowerName)
ctx.Data["GoGetImport"] = fmt.Sprintf("%s/%s/%s", setting.Domain, u.LowerName, repo.LowerName)
}
// when repo is bare, not valid branch
if !ctx.Repo.Repository.IsBare && validBranch {
detect:
if len(refName) > 0 {
if gitRepo.IsBranchExist(refName) {
ctx.Repo.IsBranch = true
ctx.Repo.BranchName = refName
ctx.Repo.Commit, err = gitRepo.GetCommitOfBranch(refName)
if err != nil {
ctx.Handle(404, "RepoAssignment invalid branch", nil)
return
}
ctx.Repo.CommitId = ctx.Repo.Commit.Id.String()
} else if gitRepo.IsTagExist(refName) {
ctx.Repo.IsTag = true
ctx.Repo.BranchName = refName
ctx.Repo.Tag, err = gitRepo.GetTag(refName)
if err != nil {
ctx.Handle(404, "RepoAssignment invalid tag", nil)
return
}
ctx.Repo.Commit, _ = ctx.Repo.Tag.Commit()
ctx.Repo.CommitId = ctx.Repo.Commit.Id.String()
} else if len(refName) == 40 {
ctx.Repo.IsCommit = true
ctx.Repo.CommitId = refName
ctx.Repo.BranchName = refName
ctx.Repo.Commit, err = gitRepo.GetCommit(refName)
if err != nil {
ctx.Handle(404, "RepoAssignment invalid commit", nil)
return
}
} else {
ctx.Handle(404, "RepoAssignment invalid repo", errors.New("branch or tag not exist"))
return
}
} else {
if len(refName) == 0 {
if gitRepo.IsBranchExist(ctx.Repo.Repository.DefaultBranch) {
refName = ctx.Repo.Repository.DefaultBranch
} else {
brs, err := gitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
}
refName = brs[0]
}
}
goto detect
}
ctx.Data["IsBranch"] = ctx.Repo.IsBranch
ctx.Data["IsCommit"] = ctx.Repo.IsCommit
ctx.Repo.CommitsCount, err = ctx.Repo.Commit.CommitsCount()
if err != nil {
ctx.Handle(500, "CommitsCount", err)
return
}
ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
}
// repo is bare and display enable
if ctx.Repo.Repository.IsBare {
log.Debug("Bare repository: %s", ctx.Repo.RepoLink)
if displayBare {
ctx.HTML(200, "repo/bare")
}
return
}
if ctx.IsSigned {
ctx.Data["IsWatchingRepo"] = models.IsWatching(ctx.User.Id, repo.Id)
ctx.Data["IsStaringRepo"] = models.IsStaring(ctx.User.Id, repo.Id)
}
ctx.Data["TagName"] = ctx.Repo.TagName
brs, err := ctx.Repo.GitRepo.GetBranches()
if err != nil {
log.Error(4, "GetBranches: %v", err)
}
ctx.Data["Branches"] = brs
ctx.Data["BrancheCount"] = len(brs)
// If not branch selected, try default one.
// If default branch doesn't exists, fall back to some other branch.
if ctx.Repo.BranchName == "" {
if ctx.Repo.Repository.DefaultBranch != "" && 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
ctx.Data["CommitId"] = ctx.Repo.CommitId
}
}
func RequireTrueOwner() macaron.Handler {
return func(ctx *Context) {
if !ctx.Repo.IsTrueOwner && !ctx.Repo.IsAdmin {
if !ctx.IsSigned {
ctx.SetCookie("redirect_to", "/"+url.QueryEscape(setting.AppRootSubUrl + ctx.Req.RequestURI))
ctx.Redirect(setting.AppRootSubUrl + "/user/login")
return
}
ctx.Handle(404, ctx.Req.RequestURI, nil)
return
}
}
}
|
