mirror of
https://github.com/go-gitea/gitea.git
synced 2024-08-28 23:27:27 +02:00
## Purpose This is a refactor toward building an abstraction over managing git repositories. Afterwards, it does not matter anymore if they are stored on the local disk or somewhere remote. ## What this PR changes We used `git.OpenRepository` everywhere previously. Now, we should split them into two distinct functions: Firstly, there are temporary repositories which do not change: ```go git.OpenRepository(ctx, diskPath) ``` Gitea managed repositories having a record in the database in the `repository` table are moved into the new package `gitrepo`: ```go gitrepo.OpenRepository(ctx, repo_model.Repo) ``` Why is `repo_model.Repository` the second parameter instead of file path? Because then we can easily adapt our repository storage strategy. The repositories can be stored locally, however, they could just as well be stored on a remote server. ## Further changes in other PRs - A Git Command wrapper on package `gitrepo` could be created. i.e. `NewCommand(ctx, repo_model.Repository, commands...)`. `git.RunOpts{Dir: repo.RepoPath()}`, the directory should be empty before invoking this method and it can be filled in the function only. #28940 - Remove the `RepoPath()`/`WikiPath()` functions to reduce the possibility of mistakes. --------- Co-authored-by: delvh <dev.lh@web.de>
1093 lines
35 KiB
Go
1093 lines
35 KiB
Go
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package context
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import (
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"context"
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"fmt"
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"html"
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"net/http"
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"net/url"
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"path"
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"strings"
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"code.gitea.io/gitea/models"
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"code.gitea.io/gitea/models/db"
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git_model "code.gitea.io/gitea/models/git"
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issues_model "code.gitea.io/gitea/models/issues"
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access_model "code.gitea.io/gitea/models/perm/access"
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repo_model "code.gitea.io/gitea/models/repo"
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unit_model "code.gitea.io/gitea/models/unit"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/cache"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/gitrepo"
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code_indexer "code.gitea.io/gitea/modules/indexer/code"
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"code.gitea.io/gitea/modules/log"
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repo_module "code.gitea.io/gitea/modules/repository"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/util"
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asymkey_service "code.gitea.io/gitea/services/asymkey"
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"github.com/editorconfig/editorconfig-core-go/v2"
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)
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// PullRequest contains information to make a pull request
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type PullRequest struct {
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BaseRepo *repo_model.Repository
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Allowed bool
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SameRepo bool
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HeadInfoSubURL string // [<user>:]<branch> url segment
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}
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// Repository contains information to operate a repository
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type Repository struct {
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access_model.Permission
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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 *repo_model.Repository
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Owner *user_model.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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RefName string
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BranchName string
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TagName string
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TreePath string
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CommitID string
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RepoLink string
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CloneLink repo_model.CloneLink
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CommitsCount int64
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PullRequest *PullRequest
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}
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// CanWriteToBranch checks if the branch is writable by the user
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func (r *Repository) CanWriteToBranch(ctx context.Context, user *user_model.User, branch string) bool {
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return issues_model.CanMaintainerWriteToBranch(ctx, r.Permission, branch, user)
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}
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// CanEnableEditor returns true if repository is editable and user has proper access level.
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func (r *Repository) CanEnableEditor(ctx context.Context, user *user_model.User) bool {
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return r.IsViewBranch && r.CanWriteToBranch(ctx, user, r.BranchName) && r.Repository.CanEnableEditor() && !r.Repository.IsArchived
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}
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// CanCreateBranch returns true if repository is editable and user has proper access level.
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func (r *Repository) CanCreateBranch() bool {
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return r.Permission.CanWrite(unit_model.TypeCode) && r.Repository.CanCreateBranch()
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}
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// RepoMustNotBeArchived checks if a repo is archived
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func RepoMustNotBeArchived() func(ctx *Context) {
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return func(ctx *Context) {
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if ctx.Repo.Repository.IsArchived {
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ctx.NotFound("IsArchived", fmt.Errorf(ctx.Tr("repo.archive.title")))
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}
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}
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}
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// CanCommitToBranchResults represents the results of CanCommitToBranch
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type CanCommitToBranchResults struct {
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CanCommitToBranch bool
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EditorEnabled bool
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UserCanPush bool
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RequireSigned bool
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WillSign bool
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SigningKey string
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WontSignReason string
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}
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// CanCommitToBranch returns true if repository is editable and user has proper access level
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//
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// and branch is not protected for push
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func (r *Repository) CanCommitToBranch(ctx context.Context, doer *user_model.User) (CanCommitToBranchResults, error) {
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protectedBranch, err := git_model.GetFirstMatchProtectedBranchRule(ctx, r.Repository.ID, r.BranchName)
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if err != nil {
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return CanCommitToBranchResults{}, err
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}
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userCanPush := true
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requireSigned := false
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if protectedBranch != nil {
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protectedBranch.Repo = r.Repository
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userCanPush = protectedBranch.CanUserPush(ctx, doer)
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requireSigned = protectedBranch.RequireSignedCommits
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}
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sign, keyID, _, err := asymkey_service.SignCRUDAction(ctx, r.Repository.RepoPath(), doer, r.Repository.RepoPath(), git.BranchPrefix+r.BranchName)
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canCommit := r.CanEnableEditor(ctx, doer) && userCanPush
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if requireSigned {
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canCommit = canCommit && sign
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}
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wontSignReason := ""
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if err != nil {
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if asymkey_service.IsErrWontSign(err) {
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wontSignReason = string(err.(*asymkey_service.ErrWontSign).Reason)
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err = nil
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} else {
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wontSignReason = "error"
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}
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}
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return CanCommitToBranchResults{
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CanCommitToBranch: canCommit,
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EditorEnabled: r.CanEnableEditor(ctx, doer),
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UserCanPush: userCanPush,
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RequireSigned: requireSigned,
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WillSign: sign,
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SigningKey: keyID,
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WontSignReason: wontSignReason,
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}, err
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}
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// CanUseTimetracker returns whether or not a user can use the timetracker.
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func (r *Repository) CanUseTimetracker(ctx context.Context, issue *issues_model.Issue, user *user_model.User) bool {
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// Checking for following:
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// 1. Is timetracker enabled
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// 2. Is the user a contributor, admin, poster or assignee and do the repository policies require this?
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isAssigned, _ := issues_model.IsUserAssignedToIssue(ctx, issue, user)
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return r.Repository.IsTimetrackerEnabled(ctx) && (!r.Repository.AllowOnlyContributorsToTrackTime(ctx) ||
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r.Permission.CanWriteIssuesOrPulls(issue.IsPull) || issue.IsPoster(user.ID) || isAssigned)
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}
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// CanCreateIssueDependencies returns whether or not a user can create dependencies.
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func (r *Repository) CanCreateIssueDependencies(ctx context.Context, user *user_model.User, isPull bool) bool {
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return r.Repository.IsDependenciesEnabled(ctx) && r.Permission.CanWriteIssuesOrPulls(isPull)
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}
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// GetCommitsCount returns cached commit count for current view
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func (r *Repository) GetCommitsCount() (int64, error) {
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if r.Commit == nil {
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return 0, nil
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}
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var contextName string
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if r.IsViewBranch {
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contextName = r.BranchName
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} else if r.IsViewTag {
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contextName = r.TagName
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} else {
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contextName = r.CommitID
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}
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return cache.GetInt64(r.Repository.GetCommitsCountCacheKey(contextName, r.IsViewBranch || r.IsViewTag), func() (int64, error) {
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return r.Commit.CommitsCount()
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})
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}
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// GetCommitGraphsCount returns cached commit count for current view
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func (r *Repository) GetCommitGraphsCount(ctx context.Context, hidePRRefs bool, branches, files []string) (int64, error) {
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cacheKey := fmt.Sprintf("commits-count-%d-graph-%t-%s-%s", r.Repository.ID, hidePRRefs, branches, files)
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return cache.GetInt64(cacheKey, func() (int64, error) {
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if len(branches) == 0 {
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return git.AllCommitsCount(ctx, r.Repository.RepoPath(), hidePRRefs, files...)
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}
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return git.CommitsCount(ctx,
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git.CommitsCountOptions{
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RepoPath: r.Repository.RepoPath(),
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Revision: branches,
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RelPath: files,
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})
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})
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}
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// BranchNameSubURL sub-URL for the BranchName field
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func (r *Repository) BranchNameSubURL() string {
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switch {
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case r.IsViewBranch:
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return "branch/" + util.PathEscapeSegments(r.BranchName)
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case r.IsViewTag:
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return "tag/" + util.PathEscapeSegments(r.TagName)
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case r.IsViewCommit:
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return "commit/" + util.PathEscapeSegments(r.CommitID)
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}
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log.Error("Unknown view type for repo: %v", r)
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return ""
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}
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// FileExists returns true if a file exists in the given repo branch
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func (r *Repository) FileExists(path, branch string) (bool, error) {
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if branch == "" {
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branch = r.Repository.DefaultBranch
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}
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commit, err := r.GitRepo.GetBranchCommit(branch)
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if err != nil {
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return false, err
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}
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if _, err := commit.GetTreeEntryByPath(path); err != nil {
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return false, err
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}
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return true, nil
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}
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// GetEditorconfig returns the .editorconfig definition if found in the
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// HEAD of the default repo branch.
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func (r *Repository) GetEditorconfig(optCommit ...*git.Commit) (cfg *editorconfig.Editorconfig, warning, err error) {
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if r.GitRepo == nil {
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return nil, nil, nil
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}
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var commit *git.Commit
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if len(optCommit) != 0 {
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commit = optCommit[0]
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} else {
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commit, err = r.GitRepo.GetBranchCommit(r.Repository.DefaultBranch)
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if err != nil {
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return nil, nil, err
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}
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}
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treeEntry, err := commit.GetTreeEntryByPath(".editorconfig")
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if err != nil {
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return nil, nil, err
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}
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if treeEntry.Blob().Size() >= setting.UI.MaxDisplayFileSize {
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return nil, nil, git.ErrNotExist{ID: "", RelPath: ".editorconfig"}
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}
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reader, err := treeEntry.Blob().DataAsync()
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if err != nil {
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return nil, nil, err
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}
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defer reader.Close()
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return editorconfig.ParseGraceful(reader)
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}
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// RetrieveBaseRepo retrieves base repository
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func RetrieveBaseRepo(ctx *Context, repo *repo_model.Repository) {
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// Non-fork repository will not return error in this method.
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if err := repo.GetBaseRepo(ctx); err != nil {
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if repo_model.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.ServerError("GetBaseRepo", err)
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return
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} else if err = repo.BaseRepo.LoadOwner(ctx); err != nil {
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ctx.ServerError("BaseRepo.LoadOwner", err)
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return
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}
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}
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// RetrieveTemplateRepo retrieves template repository used to generate this repository
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func RetrieveTemplateRepo(ctx *Context, repo *repo_model.Repository) {
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// Non-generated repository will not return error in this method.
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templateRepo, err := repo_model.GetTemplateRepo(ctx, repo)
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if err != nil {
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if repo_model.IsErrRepoNotExist(err) {
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repo.TemplateID = 0
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return
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}
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ctx.ServerError("GetTemplateRepo", err)
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return
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} else if err = templateRepo.LoadOwner(ctx); err != nil {
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ctx.ServerError("TemplateRepo.LoadOwner", err)
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return
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}
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perm, err := access_model.GetUserRepoPermission(ctx, templateRepo, ctx.Doer)
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if err != nil {
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ctx.ServerError("GetUserRepoPermission", err)
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return
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}
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if !perm.CanRead(unit_model.TypeCode) {
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repo.TemplateID = 0
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}
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}
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// ComposeGoGetImport returns go-get-import meta content.
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func ComposeGoGetImport(owner, repo string) string {
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/// setting.AppUrl is guaranteed to be parse as url
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appURL, _ := url.Parse(setting.AppURL)
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return path.Join(appURL.Host, setting.AppSubURL, url.PathEscape(owner), url.PathEscape(repo))
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}
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// EarlyResponseForGoGetMeta responses appropriate go-get meta with status 200
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// if user does not have actual access to the requested repository,
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// or the owner or repository does not exist at all.
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// This is particular a workaround for "go get" command which does not respect
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// .netrc file.
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func EarlyResponseForGoGetMeta(ctx *Context) {
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username := ctx.Params(":username")
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reponame := strings.TrimSuffix(ctx.Params(":reponame"), ".git")
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if username == "" || reponame == "" {
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ctx.PlainText(http.StatusBadRequest, "invalid repository path")
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return
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}
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var cloneURL string
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if setting.Repository.GoGetCloneURLProtocol == "ssh" {
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cloneURL = repo_model.ComposeSSHCloneURL(username, reponame)
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} else {
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cloneURL = repo_model.ComposeHTTPSCloneURL(username, reponame)
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}
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goImportContent := fmt.Sprintf("%s git %s", ComposeGoGetImport(username, reponame), cloneURL)
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htmlMeta := fmt.Sprintf(`<meta name="go-import" content="%s">`, html.EscapeString(goImportContent))
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ctx.PlainText(http.StatusOK, htmlMeta)
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}
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// RedirectToRepo redirect to a differently-named repository
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func RedirectToRepo(ctx *Base, redirectRepoID int64) {
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ownerName := ctx.Params(":username")
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previousRepoName := ctx.Params(":reponame")
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repo, err := repo_model.GetRepositoryByID(ctx, redirectRepoID)
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if err != nil {
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log.Error("GetRepositoryByID: %v", err)
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ctx.Error(http.StatusInternalServerError, "GetRepositoryByID")
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return
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}
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redirectPath := strings.Replace(
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ctx.Req.URL.EscapedPath(),
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url.PathEscape(ownerName)+"/"+url.PathEscape(previousRepoName),
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url.PathEscape(repo.OwnerName)+"/"+url.PathEscape(repo.Name),
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1,
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)
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if ctx.Req.URL.RawQuery != "" {
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redirectPath += "?" + ctx.Req.URL.RawQuery
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}
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ctx.Redirect(path.Join(setting.AppSubURL, redirectPath), http.StatusTemporaryRedirect)
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}
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func repoAssignment(ctx *Context, repo *repo_model.Repository) {
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var err error
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if err = repo.LoadOwner(ctx); err != nil {
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ctx.ServerError("LoadOwner", err)
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return
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}
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ctx.Repo.Permission, err = access_model.GetUserRepoPermission(ctx, repo, ctx.Doer)
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if err != nil {
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ctx.ServerError("GetUserRepoPermission", err)
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return
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}
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// Check access.
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if !ctx.Repo.Permission.HasAccess() {
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if ctx.FormString("go-get") == "1" {
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EarlyResponseForGoGetMeta(ctx)
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return
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}
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ctx.NotFound("no access right", nil)
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return
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}
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ctx.Data["HasAccess"] = true
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ctx.Data["Permission"] = &ctx.Repo.Permission
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if repo.IsMirror {
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pullMirror, err := repo_model.GetMirrorByRepoID(ctx, repo.ID)
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if err == nil {
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ctx.Data["PullMirror"] = pullMirror
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} else if err != repo_model.ErrMirrorNotExist {
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ctx.ServerError("GetMirrorByRepoID", err)
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return
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}
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}
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pushMirrors, _, err := repo_model.GetPushMirrorsByRepoID(ctx, repo.ID, db.ListOptions{})
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if err != nil {
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ctx.ServerError("GetPushMirrorsByRepoID", err)
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return
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}
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ctx.Repo.Repository = repo
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ctx.Data["PushMirrors"] = pushMirrors
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ctx.Data["RepoName"] = ctx.Repo.Repository.Name
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ctx.Data["IsEmptyRepo"] = ctx.Repo.Repository.IsEmpty
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}
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// RepoIDAssignment returns a handler which assigns the repo to the context.
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func RepoIDAssignment() func(ctx *Context) {
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return func(ctx *Context) {
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repoID := ctx.ParamsInt64(":repoid")
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// Get repository.
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repo, err := repo_model.GetRepositoryByID(ctx, repoID)
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if err != nil {
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if repo_model.IsErrRepoNotExist(err) {
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ctx.NotFound("GetRepositoryByID", nil)
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} else {
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ctx.ServerError("GetRepositoryByID", err)
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}
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return
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}
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repoAssignment(ctx, repo)
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}
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}
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// RepoAssignment returns a middleware to handle repository assignment
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func RepoAssignment(ctx *Context) context.CancelFunc {
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if _, repoAssignmentOnce := ctx.Data["repoAssignmentExecuted"]; repoAssignmentOnce {
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log.Trace("RepoAssignment was exec already, skipping second call ...")
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return nil
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}
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ctx.Data["repoAssignmentExecuted"] = true
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var (
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owner *user_model.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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repoName = strings.TrimSuffix(repoName, ".git")
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if setting.Other.EnableFeed {
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repoName = strings.TrimSuffix(repoName, ".rss")
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repoName = strings.TrimSuffix(repoName, ".atom")
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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.Doer.LowerName == strings.ToLower(userName) {
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owner = ctx.Doer
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} else {
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owner, err = user_model.GetUserByName(ctx, userName)
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if err != nil {
|
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if user_model.IsErrUserNotExist(err) {
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// go-get does not support redirects
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// https://github.com/golang/go/issues/19760
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if ctx.FormString("go-get") == "1" {
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EarlyResponseForGoGetMeta(ctx)
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return nil
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}
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if redirectUserID, err := user_model.LookupUserRedirect(ctx, userName); err == nil {
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RedirectToUser(ctx.Base, userName, redirectUserID)
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} else if user_model.IsErrUserRedirectNotExist(err) {
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ctx.NotFound("GetUserByName", nil)
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} else {
|
|
ctx.ServerError("LookupUserRedirect", err)
|
|
}
|
|
} else {
|
|
ctx.ServerError("GetUserByName", err)
|
|
}
|
|
return nil
|
|
}
|
|
}
|
|
ctx.Repo.Owner = owner
|
|
ctx.ContextUser = owner
|
|
ctx.Data["ContextUser"] = ctx.ContextUser
|
|
ctx.Data["Username"] = ctx.Repo.Owner.Name
|
|
|
|
// redirect link to wiki
|
|
if strings.HasSuffix(repoName, ".wiki") {
|
|
// ctx.Req.URL.Path does not have the preceding appSubURL - any redirect must have this added
|
|
// Now we happen to know that all of our paths are: /:username/:reponame/whatever_else
|
|
originalRepoName := ctx.Params(":reponame")
|
|
redirectRepoName := strings.TrimSuffix(repoName, ".wiki")
|
|
redirectRepoName += originalRepoName[len(redirectRepoName)+5:]
|
|
redirectPath := strings.Replace(
|
|
ctx.Req.URL.EscapedPath(),
|
|
url.PathEscape(userName)+"/"+url.PathEscape(originalRepoName),
|
|
url.PathEscape(userName)+"/"+url.PathEscape(redirectRepoName)+"/wiki",
|
|
1,
|
|
)
|
|
if ctx.Req.URL.RawQuery != "" {
|
|
redirectPath += "?" + ctx.Req.URL.RawQuery
|
|
}
|
|
ctx.Redirect(path.Join(setting.AppSubURL, redirectPath))
|
|
return nil
|
|
}
|
|
|
|
// Get repository.
|
|
repo, err := repo_model.GetRepositoryByName(ctx, owner.ID, repoName)
|
|
if err != nil {
|
|
if repo_model.IsErrRepoNotExist(err) {
|
|
redirectRepoID, err := repo_model.LookupRedirect(ctx, owner.ID, repoName)
|
|
if err == nil {
|
|
RedirectToRepo(ctx.Base, redirectRepoID)
|
|
} else if repo_model.IsErrRedirectNotExist(err) {
|
|
if ctx.FormString("go-get") == "1" {
|
|
EarlyResponseForGoGetMeta(ctx)
|
|
return nil
|
|
}
|
|
ctx.NotFound("GetRepositoryByName", nil)
|
|
} else {
|
|
ctx.ServerError("LookupRepoRedirect", err)
|
|
}
|
|
} else {
|
|
ctx.ServerError("GetRepositoryByName", err)
|
|
}
|
|
return nil
|
|
}
|
|
repo.Owner = owner
|
|
|
|
repoAssignment(ctx, repo)
|
|
if ctx.Written() {
|
|
return nil
|
|
}
|
|
|
|
ctx.Repo.RepoLink = repo.Link()
|
|
ctx.Data["RepoLink"] = ctx.Repo.RepoLink
|
|
ctx.Data["RepoRelPath"] = ctx.Repo.Owner.Name + "/" + ctx.Repo.Repository.Name
|
|
|
|
if setting.Other.EnableFeed {
|
|
ctx.Data["EnableFeed"] = true
|
|
ctx.Data["FeedURL"] = ctx.Repo.RepoLink
|
|
}
|
|
|
|
unit, err := ctx.Repo.Repository.GetUnit(ctx, unit_model.TypeExternalTracker)
|
|
if err == nil {
|
|
ctx.Data["RepoExternalIssuesLink"] = unit.ExternalTrackerConfig().ExternalTrackerURL
|
|
}
|
|
|
|
ctx.Data["NumTags"], err = db.Count[repo_model.Release](ctx, repo_model.FindReleasesOptions{
|
|
IncludeDrafts: true,
|
|
IncludeTags: true,
|
|
HasSha1: util.OptionalBoolTrue, // only draft releases which are created with existing tags
|
|
RepoID: ctx.Repo.Repository.ID,
|
|
})
|
|
if err != nil {
|
|
ctx.ServerError("GetReleaseCountByRepoID", err)
|
|
return nil
|
|
}
|
|
ctx.Data["NumReleases"], err = db.Count[repo_model.Release](ctx, repo_model.FindReleasesOptions{
|
|
// only show draft releases for users who can write, read-only users shouldn't see draft releases.
|
|
IncludeDrafts: ctx.Repo.CanWrite(unit_model.TypeReleases),
|
|
RepoID: ctx.Repo.Repository.ID,
|
|
})
|
|
if err != nil {
|
|
ctx.ServerError("GetReleaseCountByRepoID", err)
|
|
return nil
|
|
}
|
|
|
|
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["RepoOwnerIsOrganization"] = repo.Owner.IsOrganization()
|
|
ctx.Data["CanWriteCode"] = ctx.Repo.CanWrite(unit_model.TypeCode)
|
|
ctx.Data["CanWriteIssues"] = ctx.Repo.CanWrite(unit_model.TypeIssues)
|
|
ctx.Data["CanWritePulls"] = ctx.Repo.CanWrite(unit_model.TypePullRequests)
|
|
ctx.Data["CanWriteActions"] = ctx.Repo.CanWrite(unit_model.TypeActions)
|
|
|
|
canSignedUserFork, err := repo_module.CanUserForkRepo(ctx, ctx.Doer, ctx.Repo.Repository)
|
|
if err != nil {
|
|
ctx.ServerError("CanUserForkRepo", err)
|
|
return nil
|
|
}
|
|
ctx.Data["CanSignedUserFork"] = canSignedUserFork
|
|
|
|
userAndOrgForks, err := repo_model.GetForksByUserAndOrgs(ctx, ctx.Doer, ctx.Repo.Repository)
|
|
if err != nil {
|
|
ctx.ServerError("GetForksByUserAndOrgs", err)
|
|
return nil
|
|
}
|
|
ctx.Data["UserAndOrgForks"] = userAndOrgForks
|
|
|
|
// canSignedUserFork is true if the current user doesn't have a fork of this repo yet or
|
|
// if he owns an org that doesn't have a fork of this repo yet
|
|
// If multiple forks are available or if the user can fork to another account, but there is already a fork: open selection dialog
|
|
ctx.Data["ShowForkModal"] = len(userAndOrgForks) > 1 || (canSignedUserFork && len(userAndOrgForks) > 0)
|
|
|
|
ctx.Data["RepoCloneLink"] = repo.CloneLink()
|
|
|
|
cloneButtonShowHTTPS := !setting.Repository.DisableHTTPGit
|
|
cloneButtonShowSSH := !setting.SSH.Disabled && (ctx.IsSigned || setting.SSH.ExposeAnonymous)
|
|
if !cloneButtonShowHTTPS && !cloneButtonShowSSH {
|
|
// We have to show at least one link, so we just show the HTTPS
|
|
cloneButtonShowHTTPS = true
|
|
}
|
|
ctx.Data["CloneButtonShowHTTPS"] = cloneButtonShowHTTPS
|
|
ctx.Data["CloneButtonShowSSH"] = cloneButtonShowSSH
|
|
ctx.Data["CloneButtonOriginLink"] = ctx.Data["RepoCloneLink"] // it may be rewritten to the WikiCloneLink by the router middleware
|
|
|
|
ctx.Data["RepoSearchEnabled"] = setting.Indexer.RepoIndexerEnabled
|
|
if setting.Indexer.RepoIndexerEnabled {
|
|
ctx.Data["CodeIndexerUnavailable"] = !code_indexer.IsAvailable(ctx)
|
|
}
|
|
|
|
if ctx.IsSigned {
|
|
ctx.Data["IsWatchingRepo"] = repo_model.IsWatching(ctx, ctx.Doer.ID, repo.ID)
|
|
ctx.Data["IsStaringRepo"] = repo_model.IsStaring(ctx, ctx.Doer.ID, repo.ID)
|
|
}
|
|
|
|
if repo.IsFork {
|
|
RetrieveBaseRepo(ctx, repo)
|
|
if ctx.Written() {
|
|
return nil
|
|
}
|
|
}
|
|
|
|
if repo.IsGenerated() {
|
|
RetrieveTemplateRepo(ctx, repo)
|
|
if ctx.Written() {
|
|
return nil
|
|
}
|
|
}
|
|
|
|
isHomeOrSettings := ctx.Link == ctx.Repo.RepoLink || ctx.Link == ctx.Repo.RepoLink+"/settings" || strings.HasPrefix(ctx.Link, ctx.Repo.RepoLink+"/settings/")
|
|
|
|
// Disable everything when the repo is being created
|
|
if ctx.Repo.Repository.IsBeingCreated() || ctx.Repo.Repository.IsBroken() {
|
|
ctx.Data["BranchName"] = ctx.Repo.Repository.DefaultBranch
|
|
if !isHomeOrSettings {
|
|
ctx.Redirect(ctx.Repo.RepoLink)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
gitRepo, err := gitrepo.OpenRepository(ctx, repo)
|
|
if err != nil {
|
|
if strings.Contains(err.Error(), "repository does not exist") || strings.Contains(err.Error(), "no such file or directory") {
|
|
log.Error("Repository %-v has a broken repository on the file system: %s Error: %v", ctx.Repo.Repository, ctx.Repo.Repository.RepoPath(), err)
|
|
ctx.Repo.Repository.MarkAsBrokenEmpty()
|
|
ctx.Data["BranchName"] = ctx.Repo.Repository.DefaultBranch
|
|
// Only allow access to base of repo or settings
|
|
if !isHomeOrSettings {
|
|
ctx.Redirect(ctx.Repo.RepoLink)
|
|
}
|
|
return nil
|
|
}
|
|
ctx.ServerError("RepoAssignment Invalid repo "+repo.FullName(), err)
|
|
return nil
|
|
}
|
|
if ctx.Repo.GitRepo != nil {
|
|
ctx.Repo.GitRepo.Close()
|
|
}
|
|
ctx.Repo.GitRepo = gitRepo
|
|
|
|
// We opened it, we should close it
|
|
cancel := func() {
|
|
// If it's been set to nil then assume someone else has closed it.
|
|
if ctx.Repo.GitRepo != nil {
|
|
ctx.Repo.GitRepo.Close()
|
|
}
|
|
}
|
|
|
|
// Stop at this point when the repo is empty.
|
|
if ctx.Repo.Repository.IsEmpty {
|
|
ctx.Data["BranchName"] = ctx.Repo.Repository.DefaultBranch
|
|
return cancel
|
|
}
|
|
|
|
branchOpts := git_model.FindBranchOptions{
|
|
RepoID: ctx.Repo.Repository.ID,
|
|
IsDeletedBranch: util.OptionalBoolFalse,
|
|
ListOptions: db.ListOptionsAll,
|
|
}
|
|
branchesTotal, err := db.Count[git_model.Branch](ctx, branchOpts)
|
|
if err != nil {
|
|
ctx.ServerError("CountBranches", err)
|
|
return cancel
|
|
}
|
|
|
|
// non-empty repo should have at least 1 branch, so this repository's branches haven't been synced yet
|
|
if branchesTotal == 0 { // fallback to do a sync immediately
|
|
branchesTotal, err = repo_module.SyncRepoBranches(ctx, ctx.Repo.Repository.ID, 0)
|
|
if err != nil {
|
|
ctx.ServerError("SyncRepoBranches", err)
|
|
return cancel
|
|
}
|
|
}
|
|
|
|
ctx.Data["BranchesCount"] = branchesTotal
|
|
|
|
// If no branch is set in the request URL, try to guess a default one.
|
|
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 {
|
|
ctx.Repo.BranchName, _ = gitRepo.GetDefaultBranch()
|
|
if ctx.Repo.BranchName == "" {
|
|
// If it still can't get a default branch, fall back to default branch from setting.
|
|
// Something might be wrong. Either site admin should fix the repo sync or Gitea should fix a potential bug.
|
|
ctx.Repo.BranchName = setting.Repository.DefaultBranch
|
|
}
|
|
}
|
|
ctx.Repo.RefName = ctx.Repo.BranchName
|
|
}
|
|
ctx.Data["BranchName"] = ctx.Repo.BranchName
|
|
|
|
// People who have push access or have forked repository can propose a new pull request.
|
|
canPush := ctx.Repo.CanWrite(unit_model.TypeCode) ||
|
|
(ctx.IsSigned && repo_model.HasForkedRepo(ctx, ctx.Doer.ID, ctx.Repo.Repository.ID))
|
|
canCompare := false
|
|
|
|
// Pull request is allowed if this is a fork repository
|
|
// and base repository accepts pull requests.
|
|
if repo.BaseRepo != nil && repo.BaseRepo.AllowsPulls(ctx) {
|
|
canCompare = true
|
|
ctx.Data["BaseRepo"] = repo.BaseRepo
|
|
ctx.Repo.PullRequest.BaseRepo = repo.BaseRepo
|
|
ctx.Repo.PullRequest.Allowed = canPush
|
|
ctx.Repo.PullRequest.HeadInfoSubURL = url.PathEscape(ctx.Repo.Owner.Name) + ":" + util.PathEscapeSegments(ctx.Repo.BranchName)
|
|
} else if repo.AllowsPulls(ctx) {
|
|
// Or, this is repository accepts pull requests between branches.
|
|
canCompare = true
|
|
ctx.Data["BaseRepo"] = repo
|
|
ctx.Repo.PullRequest.BaseRepo = repo
|
|
ctx.Repo.PullRequest.Allowed = canPush
|
|
ctx.Repo.PullRequest.SameRepo = true
|
|
ctx.Repo.PullRequest.HeadInfoSubURL = util.PathEscapeSegments(ctx.Repo.BranchName)
|
|
}
|
|
ctx.Data["CanCompareOrPull"] = canCompare
|
|
ctx.Data["PullRequestCtx"] = ctx.Repo.PullRequest
|
|
|
|
if ctx.Repo.Repository.Status == repo_model.RepositoryPendingTransfer {
|
|
repoTransfer, err := models.GetPendingRepositoryTransfer(ctx, ctx.Repo.Repository)
|
|
if err != nil {
|
|
ctx.ServerError("GetPendingRepositoryTransfer", err)
|
|
return cancel
|
|
}
|
|
|
|
if err := repoTransfer.LoadAttributes(ctx); err != nil {
|
|
ctx.ServerError("LoadRecipient", err)
|
|
return cancel
|
|
}
|
|
|
|
ctx.Data["RepoTransfer"] = repoTransfer
|
|
if ctx.Doer != nil {
|
|
ctx.Data["CanUserAcceptTransfer"] = repoTransfer.CanUserAcceptTransfer(ctx, ctx.Doer)
|
|
}
|
|
}
|
|
|
|
if ctx.FormString("go-get") == "1" {
|
|
ctx.Data["GoGetImport"] = ComposeGoGetImport(owner.Name, repo.Name)
|
|
fullURLPrefix := repo.HTMLURL() + "/src/branch/" + util.PathEscapeSegments(ctx.Repo.BranchName)
|
|
ctx.Data["GoDocDirectory"] = fullURLPrefix + "{/dir}"
|
|
ctx.Data["GoDocFile"] = fullURLPrefix + "{/dir}/{file}#L{line}"
|
|
}
|
|
return cancel
|
|
}
|
|
|
|
// RepoRefType type of repo reference
|
|
type RepoRefType int
|
|
|
|
const (
|
|
// RepoRefLegacy unknown type, make educated guess and redirect.
|
|
// for backward compatibility with previous URL scheme
|
|
RepoRefLegacy RepoRefType = iota
|
|
// RepoRefAny is for usage where educated guess is needed
|
|
// but redirect can not be made
|
|
RepoRefAny
|
|
// RepoRefBranch branch
|
|
RepoRefBranch
|
|
// RepoRefTag tag
|
|
RepoRefTag
|
|
// RepoRefCommit commit
|
|
RepoRefCommit
|
|
// RepoRefBlob blob
|
|
RepoRefBlob
|
|
)
|
|
|
|
const headRefName = "HEAD"
|
|
|
|
// RepoRef handles repository reference names when the ref name is not
|
|
// explicitly given
|
|
func RepoRef() func(*Context) context.CancelFunc {
|
|
// since no ref name is explicitly specified, ok to just use branch
|
|
return RepoRefByType(RepoRefBranch)
|
|
}
|
|
|
|
// RefTypeIncludesBranches returns true if ref type can be a branch
|
|
func (rt RepoRefType) RefTypeIncludesBranches() bool {
|
|
if rt == RepoRefLegacy || rt == RepoRefAny || rt == RepoRefBranch {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
// RefTypeIncludesTags returns true if ref type can be a tag
|
|
func (rt RepoRefType) RefTypeIncludesTags() bool {
|
|
if rt == RepoRefLegacy || rt == RepoRefAny || rt == RepoRefTag {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
func getRefNameFromPath(ctx *Base, repo *Repository, path string, isExist func(string) bool) string {
|
|
refName := ""
|
|
parts := strings.Split(path, "/")
|
|
for i, part := range parts {
|
|
refName = strings.TrimPrefix(refName+"/"+part, "/")
|
|
if isExist(refName) {
|
|
repo.TreePath = strings.Join(parts[i+1:], "/")
|
|
return refName
|
|
}
|
|
}
|
|
return ""
|
|
}
|
|
|
|
func getRefName(ctx *Base, repo *Repository, pathType RepoRefType) string {
|
|
path := ctx.Params("*")
|
|
switch pathType {
|
|
case RepoRefLegacy, RepoRefAny:
|
|
if refName := getRefName(ctx, repo, RepoRefBranch); len(refName) > 0 {
|
|
return refName
|
|
}
|
|
if refName := getRefName(ctx, repo, RepoRefTag); len(refName) > 0 {
|
|
return refName
|
|
}
|
|
// For legacy and API support only full commit sha
|
|
parts := strings.Split(path, "/")
|
|
objectFormat, _ := repo.GitRepo.GetObjectFormat()
|
|
|
|
if len(parts) > 0 && len(parts[0]) == objectFormat.FullLength() {
|
|
repo.TreePath = strings.Join(parts[1:], "/")
|
|
return parts[0]
|
|
}
|
|
if refName := getRefName(ctx, repo, RepoRefBlob); len(refName) > 0 {
|
|
return refName
|
|
}
|
|
repo.TreePath = path
|
|
return repo.Repository.DefaultBranch
|
|
case RepoRefBranch:
|
|
ref := getRefNameFromPath(ctx, repo, path, repo.GitRepo.IsBranchExist)
|
|
if len(ref) == 0 {
|
|
|
|
// check if ref is HEAD
|
|
parts := strings.Split(path, "/")
|
|
if parts[0] == headRefName {
|
|
repo.TreePath = strings.Join(parts[1:], "/")
|
|
return repo.Repository.DefaultBranch
|
|
}
|
|
|
|
// maybe it's a renamed branch
|
|
return getRefNameFromPath(ctx, repo, path, func(s string) bool {
|
|
b, exist, err := git_model.FindRenamedBranch(ctx, repo.Repository.ID, s)
|
|
if err != nil {
|
|
log.Error("FindRenamedBranch: %v", err)
|
|
return false
|
|
}
|
|
|
|
if !exist {
|
|
return false
|
|
}
|
|
|
|
ctx.Data["IsRenamedBranch"] = true
|
|
ctx.Data["RenamedBranchName"] = b.To
|
|
|
|
return true
|
|
})
|
|
}
|
|
|
|
return ref
|
|
case RepoRefTag:
|
|
return getRefNameFromPath(ctx, repo, path, repo.GitRepo.IsTagExist)
|
|
case RepoRefCommit:
|
|
parts := strings.Split(path, "/")
|
|
objectFormat, _ := repo.GitRepo.GetObjectFormat()
|
|
|
|
if len(parts) > 0 && len(parts[0]) >= 7 && len(parts[0]) <= objectFormat.FullLength() {
|
|
repo.TreePath = strings.Join(parts[1:], "/")
|
|
return parts[0]
|
|
}
|
|
|
|
if len(parts) > 0 && parts[0] == headRefName {
|
|
// HEAD ref points to last default branch commit
|
|
commit, err := repo.GitRepo.GetBranchCommit(repo.Repository.DefaultBranch)
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
repo.TreePath = strings.Join(parts[1:], "/")
|
|
return commit.ID.String()
|
|
}
|
|
case RepoRefBlob:
|
|
_, err := repo.GitRepo.GetBlob(path)
|
|
if err != nil {
|
|
return ""
|
|
}
|
|
return path
|
|
default:
|
|
log.Error("Unrecognized path type: %v", path)
|
|
}
|
|
return ""
|
|
}
|
|
|
|
// RepoRefByType handles repository reference name for a specific type
|
|
// of repository reference
|
|
func RepoRefByType(refType RepoRefType, ignoreNotExistErr ...bool) func(*Context) context.CancelFunc {
|
|
return func(ctx *Context) (cancel context.CancelFunc) {
|
|
// Empty repository does not have reference information.
|
|
if ctx.Repo.Repository.IsEmpty {
|
|
// assume the user is viewing the (non-existent) default branch
|
|
ctx.Repo.IsViewBranch = true
|
|
ctx.Repo.BranchName = ctx.Repo.Repository.DefaultBranch
|
|
ctx.Data["TreePath"] = ""
|
|
return nil
|
|
}
|
|
|
|
var (
|
|
refName string
|
|
err error
|
|
)
|
|
|
|
if ctx.Repo.GitRepo == nil {
|
|
ctx.Repo.GitRepo, err = gitrepo.OpenRepository(ctx, ctx.Repo.Repository)
|
|
if err != nil {
|
|
ctx.ServerError(fmt.Sprintf("Open Repository %v failed", ctx.Repo.Repository.FullName()), err)
|
|
return nil
|
|
}
|
|
// We opened it, we should close it
|
|
cancel = func() {
|
|
// If it's been set to nil then assume someone else has closed it.
|
|
if ctx.Repo.GitRepo != nil {
|
|
ctx.Repo.GitRepo.Close()
|
|
}
|
|
}
|
|
}
|
|
|
|
objectFormat, err := ctx.Repo.GitRepo.GetObjectFormat()
|
|
if err != nil {
|
|
log.Error("Cannot determine objectFormat for repository: %w", err)
|
|
ctx.Repo.Repository.MarkAsBrokenEmpty()
|
|
}
|
|
|
|
// 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(0, 1)
|
|
if err == nil && len(brs) != 0 {
|
|
refName = brs[0].Name
|
|
} else if len(brs) == 0 {
|
|
log.Error("No branches in non-empty repository %s", ctx.Repo.GitRepo.Path)
|
|
ctx.Repo.Repository.MarkAsBrokenEmpty()
|
|
} else {
|
|
log.Error("GetBranches error: %v", err)
|
|
ctx.Repo.Repository.MarkAsBrokenEmpty()
|
|
}
|
|
}
|
|
ctx.Repo.RefName = refName
|
|
ctx.Repo.BranchName = refName
|
|
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName)
|
|
if err == nil {
|
|
ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
|
|
} else if strings.Contains(err.Error(), "fatal: not a git repository") || strings.Contains(err.Error(), "object does not exist") {
|
|
// if the repository is broken, we can continue to the handler code, to show "Settings -> Delete Repository" for end users
|
|
log.Error("GetBranchCommit: %v", err)
|
|
ctx.Repo.Repository.MarkAsBrokenEmpty()
|
|
} else {
|
|
ctx.ServerError("GetBranchCommit", err)
|
|
return cancel
|
|
}
|
|
ctx.Repo.IsViewBranch = true
|
|
} else {
|
|
refName = getRefName(ctx.Base, ctx.Repo, refType)
|
|
ctx.Repo.RefName = refName
|
|
isRenamedBranch, has := ctx.Data["IsRenamedBranch"].(bool)
|
|
if isRenamedBranch && has {
|
|
renamedBranchName := ctx.Data["RenamedBranchName"].(string)
|
|
ctx.Flash.Info(ctx.Tr("repo.branch.renamed", refName, renamedBranchName))
|
|
link := setting.AppSubURL + strings.Replace(ctx.Req.URL.EscapedPath(), util.PathEscapeSegments(refName), util.PathEscapeSegments(renamedBranchName), 1)
|
|
ctx.Redirect(link)
|
|
return cancel
|
|
}
|
|
|
|
if refType.RefTypeIncludesBranches() && ctx.Repo.GitRepo.IsBranchExist(refName) {
|
|
ctx.Repo.IsViewBranch = true
|
|
ctx.Repo.BranchName = refName
|
|
|
|
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetBranchCommit(refName)
|
|
if err != nil {
|
|
ctx.ServerError("GetBranchCommit", err)
|
|
return cancel
|
|
}
|
|
ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
|
|
|
|
} else if refType.RefTypeIncludesTags() && ctx.Repo.GitRepo.IsTagExist(refName) {
|
|
ctx.Repo.IsViewTag = true
|
|
ctx.Repo.TagName = refName
|
|
|
|
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetTagCommit(refName)
|
|
if err != nil {
|
|
if git.IsErrNotExist(err) {
|
|
ctx.NotFound("GetTagCommit", err)
|
|
return cancel
|
|
}
|
|
ctx.ServerError("GetTagCommit", err)
|
|
return cancel
|
|
}
|
|
ctx.Repo.CommitID = ctx.Repo.Commit.ID.String()
|
|
} else if len(refName) >= 7 && len(refName) <= objectFormat.FullLength() {
|
|
ctx.Repo.IsViewCommit = true
|
|
ctx.Repo.CommitID = refName
|
|
|
|
ctx.Repo.Commit, err = ctx.Repo.GitRepo.GetCommit(refName)
|
|
if err != nil {
|
|
ctx.NotFound("GetCommit", err)
|
|
return cancel
|
|
}
|
|
// If short commit ID add canonical link header
|
|
if len(refName) < objectFormat.FullLength() {
|
|
ctx.RespHeader().Set("Link", fmt.Sprintf("<%s>; rel=\"canonical\"",
|
|
util.URLJoin(setting.AppURL, strings.Replace(ctx.Req.URL.RequestURI(), util.PathEscapeSegments(refName), url.PathEscape(ctx.Repo.Commit.ID.String()), 1))))
|
|
}
|
|
} else {
|
|
if len(ignoreNotExistErr) > 0 && ignoreNotExistErr[0] {
|
|
return cancel
|
|
}
|
|
ctx.NotFound("RepoRef invalid repo", fmt.Errorf("branch or tag not exist: %s", refName))
|
|
return cancel
|
|
}
|
|
|
|
if refType == RepoRefLegacy {
|
|
// redirect from old URL scheme to new URL scheme
|
|
prefix := strings.TrimPrefix(setting.AppSubURL+strings.ToLower(strings.TrimSuffix(ctx.Req.URL.Path, ctx.Params("*"))), strings.ToLower(ctx.Repo.RepoLink))
|
|
|
|
ctx.Redirect(path.Join(
|
|
ctx.Repo.RepoLink,
|
|
util.PathEscapeSegments(prefix),
|
|
ctx.Repo.BranchNameSubURL(),
|
|
util.PathEscapeSegments(ctx.Repo.TreePath)))
|
|
return cancel
|
|
}
|
|
}
|
|
|
|
ctx.Data["BranchName"] = ctx.Repo.BranchName
|
|
ctx.Data["RefName"] = ctx.Repo.RefName
|
|
ctx.Data["BranchNameSubURL"] = ctx.Repo.BranchNameSubURL()
|
|
ctx.Data["TagName"] = ctx.Repo.TagName
|
|
ctx.Data["CommitID"] = ctx.Repo.CommitID
|
|
ctx.Data["TreePath"] = ctx.Repo.TreePath
|
|
ctx.Data["IsViewBranch"] = ctx.Repo.IsViewBranch
|
|
ctx.Data["IsViewTag"] = ctx.Repo.IsViewTag
|
|
ctx.Data["IsViewCommit"] = ctx.Repo.IsViewCommit
|
|
ctx.Data["CanCreateBranch"] = ctx.Repo.CanCreateBranch()
|
|
|
|
ctx.Repo.CommitsCount, err = ctx.Repo.GetCommitsCount()
|
|
if err != nil {
|
|
ctx.ServerError("GetCommitsCount", err)
|
|
return cancel
|
|
}
|
|
ctx.Data["CommitsCount"] = ctx.Repo.CommitsCount
|
|
ctx.Repo.GitRepo.LastCommitCache = git.NewLastCommitCache(ctx.Repo.CommitsCount, ctx.Repo.Repository.FullName(), ctx.Repo.GitRepo, cache.GetCache())
|
|
|
|
return cancel
|
|
}
|
|
}
|
|
|
|
// GitHookService checks if repository Git hooks service has been enabled.
|
|
func GitHookService() func(ctx *Context) {
|
|
return func(ctx *Context) {
|
|
if !ctx.Doer.CanEditGitHook() {
|
|
ctx.NotFound("GitHookService", nil)
|
|
return
|
|
}
|
|
}
|
|
}
|
|
|
|
// UnitTypes returns a middleware to set unit types to context variables.
|
|
func UnitTypes() func(ctx *Context) {
|
|
return func(ctx *Context) {
|
|
ctx.Data["UnitTypeCode"] = unit_model.TypeCode
|
|
ctx.Data["UnitTypeIssues"] = unit_model.TypeIssues
|
|
ctx.Data["UnitTypePullRequests"] = unit_model.TypePullRequests
|
|
ctx.Data["UnitTypeReleases"] = unit_model.TypeReleases
|
|
ctx.Data["UnitTypeWiki"] = unit_model.TypeWiki
|
|
ctx.Data["UnitTypeExternalWiki"] = unit_model.TypeExternalWiki
|
|
ctx.Data["UnitTypeExternalTracker"] = unit_model.TypeExternalTracker
|
|
ctx.Data["UnitTypeProjects"] = unit_model.TypeProjects
|
|
ctx.Data["UnitTypePackages"] = unit_model.TypePackages
|
|
ctx.Data["UnitTypeActions"] = unit_model.TypeActions
|
|
}
|
|
}
|