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418 lines
11 KiB
418 lines
11 KiB
// 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 context |
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import ( |
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"fmt" |
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"path" |
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"strings" |
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"gopkg.in/macaron.v1" |
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"github.com/gogits/git-module" |
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"github.com/gogits/gogs/models" |
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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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type PullRequest struct { |
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BaseRepo *models.Repository |
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Allowed bool |
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SameRepo bool |
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HeadInfo string // [<user>:]<branch> |
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} |
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type Repository struct { |
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AccessMode models.AccessMode |
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IsWatching bool |
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IsViewBranch bool |
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IsViewTag bool |
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IsViewCommit bool |
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Repository *models.Repository |
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Owner *models.User |
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Commit *git.Commit |
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Tag *git.Tag |
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GitRepo *git.Repository |
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BranchName string |
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TagName string |
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TreeName string |
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CommitID string |
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RepoLink string |
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CloneLink models.CloneLink |
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CommitsCount int64 |
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Mirror *models.Mirror |
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PullRequest *PullRequest |
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} |
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// IsOwner returns true if current user is the owner of repository. |
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func (r *Repository) IsOwner() bool { |
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return r.AccessMode >= models.ACCESS_MODE_OWNER |
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} |
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// IsAdmin returns true if current user has admin or higher access of repository. |
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func (r *Repository) IsAdmin() bool { |
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return r.AccessMode >= models.ACCESS_MODE_ADMIN |
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} |
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// IsWriter returns true if current user has write or higher access of repository. |
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func (r *Repository) IsWriter() bool { |
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return r.AccessMode >= models.ACCESS_MODE_WRITE |
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} |
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// HasAccess returns true if the current user has at least read access for this repository |
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func (r *Repository) HasAccess() bool { |
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return r.AccessMode >= models.ACCESS_MODE_READ |
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} |
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func RetrieveBaseRepo(ctx *Context, repo *models.Repository) { |
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// Non-fork repository will not return error in this method. |
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if err := repo.GetBaseRepo(); err != nil { |
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if models.IsErrRepoNotExist(err) { |
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repo.IsFork = false |
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repo.ForkID = 0 |
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return |
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} |
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ctx.Handle(500, "GetBaseRepo", err) |
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return |
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} else if err = repo.BaseRepo.GetOwner(); err != nil { |
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ctx.Handle(500, "BaseRepo.GetOwner", err) |
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return |
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} |
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} |
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func RepoAssignment(args ...bool) macaron.Handler { |
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return func(ctx *Context) { |
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var ( |
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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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displayBare = args[0] |
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} |
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var ( |
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owner *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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// Check if the user is the same as the repository owner |
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if ctx.IsSigned && ctx.User.LowerName == strings.ToLower(userName) { |
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owner = ctx.User |
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} else { |
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owner, err = models.GetUserByName(userName) |
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if err != nil { |
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if models.IsErrUserNotExist(err) { |
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ctx.Handle(404, "GetUserByName", err) |
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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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} |
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ctx.Repo.Owner = owner |
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// Get repository. |
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repo, err := models.GetRepositoryByName(owner.Id, repoName) |
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if err != nil { |
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if models.IsErrRepoNotExist(err) { |
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ctx.Handle(404, "GetRepositoryByName", err) |
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} else { |
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ctx.Handle(500, "GetRepositoryByName", err) |
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} |
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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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// Admin has super access. |
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if ctx.IsSigned && ctx.User.IsAdmin { |
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ctx.Repo.AccessMode = models.ACCESS_MODE_OWNER |
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} else { |
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mode, err := models.AccessLevel(ctx.User, repo) |
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if err != nil { |
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ctx.Handle(500, "AccessLevel", err) |
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return |
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} |
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ctx.Repo.AccessMode = mode |
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} |
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// Check access. |
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if ctx.Repo.AccessMode == models.ACCESS_MODE_NONE { |
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ctx.Handle(404, "no access right", err) |
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return |
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} |
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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["MirrorEnablePrune"] = ctx.Repo.Mirror.EnablePrune |
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ctx.Data["MirrorInterval"] = ctx.Repo.Mirror.Interval |
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ctx.Data["Mirror"] = ctx.Repo.Mirror |
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} |
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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 = repo.Link() |
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ctx.Data["RepoLink"] = ctx.Repo.RepoLink |
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ctx.Data["RepoRelPath"] = ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name |
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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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ctx.Data["Title"] = owner.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["IsRepositoryAdmin"] = ctx.Repo.IsAdmin() |
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ctx.Data["IsRepositoryWriter"] = ctx.Repo.IsWriter() |
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ctx.Data["DisableSSH"] = setting.SSH.Disabled |
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ctx.Data["CloneLink"] = repo.CloneLink() |
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ctx.Data["WikiCloneLink"] = repo.WikiCloneLink() |
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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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// 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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// NOTE: to prevent templating error |
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ctx.Data["BranchName"] = "" |
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if displayBare { |
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if !ctx.Repo.IsAdmin() { |
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ctx.Flash.Info(ctx.Tr("repo.repo_is_empty"), true) |
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} |
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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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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 len(ctx.Repo.BranchName) == 0 { |
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if len(ctx.Repo.Repository.DefaultBranch) > 0 && 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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if repo.IsFork { |
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RetrieveBaseRepo(ctx, repo) |
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if ctx.Written() { |
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return |
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} |
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} |
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// People who have push access and propose a new pull request. |
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if ctx.Repo.IsWriter() { |
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// Pull request is allowed if this is a fork repository |
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// and base repository accepts pull requests. |
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if repo.BaseRepo != nil { |
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if repo.BaseRepo.AllowsPulls() { |
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ctx.Data["BaseRepo"] = repo.BaseRepo |
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ctx.Repo.PullRequest.BaseRepo = repo.BaseRepo |
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ctx.Repo.PullRequest.Allowed = true |
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ctx.Repo.PullRequest.HeadInfo = ctx.Repo.Owner.Name + ":" + ctx.Repo.BranchName |
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} |
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} else { |
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// Or, this is repository accepts pull requests between branches. |
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if repo.AllowsPulls() { |
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ctx.Data["BaseRepo"] = repo |
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ctx.Repo.PullRequest.BaseRepo = repo |
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ctx.Repo.PullRequest.Allowed = true |
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ctx.Repo.PullRequest.SameRepo = true |
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ctx.Repo.PullRequest.HeadInfo = ctx.Repo.BranchName |
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} |
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} |
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} |
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ctx.Data["PullRequestCtx"] = ctx.Repo.PullRequest |
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if ctx.Query("go-get") == "1" { |
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ctx.Data["GoGetImport"] = path.Join(setting.Domain, setting.AppSubUrl, owner.Name, repo.Name) |
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prefix := setting.AppUrl + path.Join(owner.Name, repo.Name, "src", ctx.Repo.BranchName) |
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ctx.Data["GoDocDirectory"] = prefix + "{/dir}" |
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ctx.Data["GoDocFile"] = prefix + "{/dir}/{file}#L{line}" |
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} |
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} |
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} |
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// RepoRef handles repository reference name including those contain `/`. |
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func RepoRef() macaron.Handler { |
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return func(ctx *Context) { |
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// Empty repository does not have reference information. |
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if ctx.Repo.Repository.IsBare { |
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return |
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} |
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var ( |
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refName string |
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err error |
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) |
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// For API calls. |
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if ctx.Repo.GitRepo == nil { |
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repoPath := models.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name) |
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gitRepo, err := git.OpenRepository(repoPath) |
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if err != nil { |
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ctx.Handle(500, "RepoRef Invalid repo "+repoPath, err) |
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return |
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} |
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ctx.Repo.GitRepo = gitRepo |
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} |
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// Get default branch. |
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if len(ctx.Params("*")) == 0 { |
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refName = ctx.Repo.Repository.DefaultBranch |
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if !ctx.Repo.GitRepo.IsBranchExist(refName) { |
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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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refName = brs[0] |
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} |
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ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName) |
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if err != nil { |
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ctx.Handle(500, "GetBranchCommit", 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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ctx.Repo.IsViewBranch = true |
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} else { |
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hasMatched := false |
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parts := strings.Split(ctx.Params("*"), "/") |
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for i, part := range parts { |
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refName = strings.TrimPrefix(refName+"/"+part, "/") |
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if ctx.Repo.GitRepo.IsBranchExist(refName) || |
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ctx.Repo.GitRepo.IsTagExist(refName) { |
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if i < len(parts)-1 { |
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ctx.Repo.TreeName = strings.Join(parts[i+1:], "/") |
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} |
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hasMatched = true |
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break |
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} |
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} |
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if !hasMatched && len(parts[0]) == 40 { |
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refName = parts[0] |
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ctx.Repo.TreeName = strings.Join(parts[1:], "/") |
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} |
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if ctx.Repo.GitRepo.IsBranchExist(refName) { |
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ctx.Repo.IsViewBranch = true |
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ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName) |
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if err != nil { |
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ctx.Handle(500, "GetBranchCommit", 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 ctx.Repo.GitRepo.IsTagExist(refName) { |
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ctx.Repo.IsViewTag = true |
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ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetTagCommit(refName) |
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if err != nil { |
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ctx.Handle(500, "GetTagCommit", 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.IsViewCommit = true |
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ctx.Repo.CommitID = refName |
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ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommit(refName) |
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if err != nil { |
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ctx.Handle(404, "GetCommit", nil) |
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return |
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} |
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} else { |
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ctx.Handle(404, "RepoRef invalid repo", fmt.Errorf("branch or tag not exist: %s", refName)) |
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return |
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} |
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} |
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ctx.Repo.BranchName = refName |
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ctx.Data["BranchName"] = ctx.Repo.BranchName |
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ctx.Data["CommitID"] = ctx.Repo.CommitID |
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ctx.Data["IsViewBranch"] = ctx.Repo.IsViewBranch |
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ctx.Data["IsViewTag"] = ctx.Repo.IsViewTag |
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ctx.Data["IsViewCommit"] = ctx.Repo.IsViewCommit |
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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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} |
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func RequireRepoAdmin() macaron.Handler { |
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return func(ctx *Context) { |
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if !ctx.IsSigned || (!ctx.Repo.IsAdmin() && !ctx.User.IsAdmin) { |
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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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func RequireRepoWriter() macaron.Handler { |
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return func(ctx *Context) { |
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if !ctx.IsSigned || (!ctx.Repo.IsWriter() && !ctx.User.IsAdmin) { |
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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 repository 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 !ctx.User.CanEditGitHook() { |
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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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