330 lines
9 KiB
Go
330 lines
9 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Use of this source code is governed by a MIT-style
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// license that can be found in the LICENSE file.
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package middleware
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import (
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"errors"
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"fmt"
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"net/url"
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"strings"
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"github.com/Unknwon/macaron"
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"github.com/gogits/gogs/models"
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"github.com/gogits/gogs/modules/git"
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"github.com/gogits/gogs/modules/log"
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"github.com/gogits/gogs/modules/setting"
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)
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func RepoAssignment(redirect bool, args ...bool) macaron.Handler {
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return func(ctx *Context) {
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var (
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validBranch bool // To valid brach name.
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displayBare bool // To display bare page if it is a bare repo.
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)
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if len(args) >= 1 {
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validBranch = args[0]
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}
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if len(args) >= 2 {
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displayBare = args[1]
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}
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var (
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u *models.User
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err error
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)
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userName := ctx.Params(":username")
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repoName := ctx.Params(":reponame")
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refName := ctx.Params(":branchname")
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if len(refName) == 0 {
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refName = ctx.Params(":path")
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}
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// Collaborators who have write access can be seen as owners.
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if ctx.IsSigned {
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ctx.Repo.IsOwner, err = models.HasAccess(ctx.User.Name, userName+"/"+repoName, models.WRITABLE)
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if err != nil {
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ctx.Handle(500, "HasAccess", err)
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return
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}
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ctx.Repo.IsTrueOwner = ctx.User.LowerName == strings.ToLower(userName)
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}
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if !ctx.Repo.IsTrueOwner {
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u, err = models.GetUserByName(userName)
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if err != nil {
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if err == models.ErrUserNotExist {
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ctx.Handle(404, "GetUserByName", err)
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} else if redirect {
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log.Error(4, "GetUserByName", err)
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ctx.Redirect(setting.AppSubUrl + "/")
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} else {
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ctx.Handle(500, "GetUserByName", err)
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}
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return
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}
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} else {
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u = ctx.User
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}
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if u == nil {
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if redirect {
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ctx.Redirect(setting.AppSubUrl + "/")
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return
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}
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ctx.Handle(404, "RepoAssignment", errors.New("invliad user account for single repository"))
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return
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}
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ctx.Repo.Owner = u
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// Organization owner team members are true owners as well.
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if ctx.IsSigned && ctx.Repo.Owner.IsOrganization() && ctx.Repo.Owner.IsOrgOwner(ctx.User.Id) {
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ctx.Repo.IsTrueOwner = true
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}
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// Get repository.
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repo, err := models.GetRepositoryByName(u.Id, repoName)
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if err != nil {
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if err == models.ErrRepoNotExist {
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ctx.Handle(404, "GetRepositoryByName", err)
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return
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} else if redirect {
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ctx.Redirect(setting.AppSubUrl + "/")
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return
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}
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ctx.Handle(500, "GetRepositoryByName", err)
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return
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} else if err = repo.GetOwner(); err != nil {
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ctx.Handle(500, "GetOwner", err)
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return
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}
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// Check if the mirror repository owner(mirror repository doesn't have access).
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if ctx.IsSigned && !ctx.Repo.IsOwner {
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if repo.OwnerId == ctx.User.Id {
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ctx.Repo.IsOwner = true
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}
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// Check if current user has admin permission to repository.
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if u.IsOrganization() {
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auth, err := models.GetHighestAuthorize(u.Id, ctx.User.Id, repo.Id, 0)
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if err != nil {
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ctx.Handle(500, "GetHighestAuthorize", err)
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return
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}
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if auth == models.ORG_ADMIN {
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ctx.Repo.IsOwner = true
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ctx.Repo.IsAdmin = true
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}
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}
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}
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// Check access.
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if repo.IsPrivate && !ctx.Repo.IsOwner {
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if ctx.User == nil {
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ctx.Handle(404, "HasAccess", nil)
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return
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}
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hasAccess, err := models.HasAccess(ctx.User.Name, ctx.Repo.Owner.Name+"/"+repo.Name, models.READABLE)
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if err != nil {
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ctx.Handle(500, "HasAccess", err)
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return
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} else if !hasAccess {
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ctx.Handle(404, "HasAccess", nil)
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return
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}
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}
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ctx.Repo.HasAccess = true
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ctx.Data["HasAccess"] = true
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if repo.IsMirror {
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ctx.Repo.Mirror, err = models.GetMirror(repo.Id)
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if err != nil {
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ctx.Handle(500, "GetMirror", err)
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return
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}
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ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval
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}
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repo.NumOpenIssues = repo.NumIssues - repo.NumClosedIssues
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repo.NumOpenMilestones = repo.NumMilestones - repo.NumClosedMilestones
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ctx.Repo.Repository = repo
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ctx.Data["IsBareRepo"] = ctx.Repo.Repository.IsBare
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gitRepo, err := git.OpenRepository(models.RepoPath(userName, repoName))
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if err != nil {
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ctx.Handle(500, "RepoAssignment Invalid repo "+models.RepoPath(userName, repoName), err)
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return
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}
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ctx.Repo.GitRepo = gitRepo
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ctx.Repo.RepoLink, err = repo.RepoLink()
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if err != nil {
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ctx.Handle(500, "RepoLink", err)
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return
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}
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ctx.Data["RepoLink"] = ctx.Repo.RepoLink
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tags, err := ctx.Repo.GitRepo.GetTags()
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if err != nil {
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ctx.Handle(500, "GetTags", err)
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return
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}
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ctx.Data["Tags"] = tags
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ctx.Repo.Repository.NumTags = len(tags)
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// Non-fork repository will not return error in this method.
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if err = repo.GetForkRepo(); err != nil {
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ctx.Handle(500, "GetForkRepo", err)
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return
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}
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ctx.Data["Title"] = u.Name + "/" + repo.Name
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ctx.Data["Repository"] = repo
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ctx.Data["Owner"] = ctx.Repo.Repository.Owner
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ctx.Data["IsRepositoryOwner"] = ctx.Repo.IsOwner
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ctx.Data["IsRepositoryTrueOwner"] = ctx.Repo.IsTrueOwner
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if setting.SshPort != 22 {
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ctx.Repo.CloneLink.SSH = fmt.Sprintf("ssh://%s@%s:%d/%s/%s.git", setting.RunUser, setting.Domain, setting.SshPort, u.LowerName, repo.LowerName)
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} else {
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ctx.Repo.CloneLink.SSH = fmt.Sprintf("%s@%s:%s/%s.git", setting.RunUser, setting.Domain, u.LowerName, repo.LowerName)
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}
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ctx.Repo.CloneLink.HTTPS = fmt.Sprintf("%s%s/%s.git", setting.AppUrl, u.LowerName, repo.LowerName)
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ctx.Data["CloneLink"] = ctx.Repo.CloneLink
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if ctx.Repo.Repository.IsGoget {
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ctx.Data["GoGetLink"] = fmt.Sprintf("%s%s/%s", setting.AppUrl, u.LowerName, repo.LowerName)
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ctx.Data["GoGetImport"] = fmt.Sprintf("%s/%s/%s", setting.Domain, u.LowerName, repo.LowerName)
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}
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// when repo is bare, not valid branch
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if !ctx.Repo.Repository.IsBare && validBranch {
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detect:
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if len(refName) > 0 {
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if gitRepo.IsBranchExist(refName) {
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ctx.Repo.IsBranch = true
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ctx.Repo.BranchName = refName
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ctx.Repo.Commit, err = gitRepo.GetCommitOfBranch(refName)
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if err != nil {
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ctx.Handle(500, "RepoAssignment invalid branch", err)
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return
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}
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ctx.Repo.CommitId = ctx.Repo.Commit.Id.String()
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} else if gitRepo.IsTagExist(refName) {
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ctx.Repo.IsTag = true
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ctx.Repo.BranchName = refName
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ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommitOfTag(refName)
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if err != nil {
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ctx.Handle(500, "Fail to get tag commit", err)
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return
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}
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ctx.Repo.CommitId = ctx.Repo.Commit.Id.String()
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} else if len(refName) == 40 {
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ctx.Repo.IsCommit = true
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ctx.Repo.CommitId = refName
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ctx.Repo.BranchName = refName
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ctx.Repo.Commit, err = gitRepo.GetCommit(refName)
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if err != nil {
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ctx.Handle(404, "RepoAssignment invalid commit", nil)
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return
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}
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} else {
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ctx.Handle(404, "RepoAssignment invalid repo", fmt.Errorf("branch or tag not exist: %s", refName))
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return
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}
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} else {
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if len(refName) == 0 {
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if gitRepo.IsBranchExist(ctx.Repo.Repository.DefaultBranch) {
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refName = ctx.Repo.Repository.DefaultBranch
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} else {
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brs, err := gitRepo.GetBranches()
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if err != nil {
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ctx.Handle(500, "GetBranches", err)
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return
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}
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refName = brs[0]
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}
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}
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goto detect
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}
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ctx.Data["IsBranch"] = ctx.Repo.IsBranch
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ctx.Data["IsTag"] = ctx.Repo.IsTag
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ctx.Data["IsCommit"] = ctx.Repo.IsCommit
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ctx.Repo.CommitsCount, err = ctx.Repo.Commit.CommitsCount()
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if err != nil {
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ctx.Handle(500, "CommitsCount", err)
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return
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}
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ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
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}
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// repo is bare and display enable
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if ctx.Repo.Repository.IsBare {
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log.Debug("Bare repository: %s", ctx.Repo.RepoLink)
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if displayBare {
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ctx.HTML(200, "repo/bare")
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}
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return
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}
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if ctx.IsSigned {
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ctx.Data["IsWatchingRepo"] = models.IsWatching(ctx.User.Id, repo.Id)
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ctx.Data["IsStaringRepo"] = models.IsStaring(ctx.User.Id, repo.Id)
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}
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ctx.Data["TagName"] = ctx.Repo.TagName
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brs, err := ctx.Repo.GitRepo.GetBranches()
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if err != nil {
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ctx.Handle(500, "GetBranches", err)
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return
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}
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ctx.Data["Branches"] = brs
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ctx.Data["BrancheCount"] = len(brs)
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// If not branch selected, try default one.
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// If default branch doesn't exists, fall back to some other branch.
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if ctx.Repo.BranchName == "" {
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if ctx.Repo.Repository.DefaultBranch != "" && gitRepo.IsBranchExist(ctx.Repo.Repository.DefaultBranch) {
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ctx.Repo.BranchName = ctx.Repo.Repository.DefaultBranch
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} else if len(brs) > 0 {
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ctx.Repo.BranchName = brs[0]
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}
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}
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ctx.Data["BranchName"] = ctx.Repo.BranchName
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ctx.Data["CommitId"] = ctx.Repo.CommitId
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}
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}
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func RequireTrueOwner() macaron.Handler {
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return func(ctx *Context) {
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if !ctx.Repo.IsTrueOwner && !ctx.Repo.IsAdmin {
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if !ctx.IsSigned {
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ctx.SetCookie("redirect_to", "/"+url.QueryEscape(setting.AppSubUrl+ctx.Req.RequestURI), 0, setting.AppSubUrl)
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ctx.Redirect(setting.AppSubUrl + "/user/login")
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return
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}
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ctx.Handle(404, ctx.Req.RequestURI, nil)
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return
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}
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}
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}
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// GitHookService checks if repsitory Git hooks service has been enabled.
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func GitHookService() macaron.Handler {
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return func(ctx *Context) {
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if !setting.Service.EnableGitHooks {
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ctx.Handle(404, "GitHookService", nil)
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return
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}
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}
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}
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