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Merge pull request 'Backport #2139 to v1.21' (#2142) from algernon/forgejo:b/v1.21/missing-branch-makes-server-sad into v1.21/forgejo

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Reviewed-on: https://codeberg.org/forgejo/forgejo/pulls/2142
Reviewed-by: Gusted <gusted@noreply.codeberg.org>
This commit is contained in:
Earl Warren 2024-01-15 13:08:56 +00:00
commit 2631d10df0
2 changed files with 62 additions and 2 deletions
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10
services/repository/branch.go
View file

@ -100,7 +100,13 @@ func LoadBranches(ctx context.Context, repo *repo_model.Repository, gitRepo *git
for i := range dbBranches {
branch, err := loadOneBranch(ctx, repo, dbBranches[i], &rules, repoIDToRepo, repoIDToGitRepo)
if err != nil {
return nil, nil, 0, fmt.Errorf("loadOneBranch: %v", err)
log.Error("loadOneBranch() on repo #%d, branch '%s' failed: %v", repo.ID, dbBranches[i].Name, err)
// TODO: Ideally, we would only do this if the branch doesn't exist
// anymore. That is not practical to check here currently, so we do
// this for all kinds of errors.
totalNumOfBranches--
continue
}
branches = append(branches, branch)
@ -136,7 +142,7 @@ func loadOneBranch(ctx context.Context, repo *repo_model.Repository, dbBranch *g
var err error
divergence, err = files_service.CountDivergingCommits(ctx, repo, git.BranchPrefix+branchName)
if err != nil {
log.Error("CountDivergingCommits: %v", err)
return nil, fmt.Errorf("CountDivergingCommits: %v", err)
}
}

54
tests/integration/repo_branch_test.go
View file

@ -1,4 +1,5 @@
// Copyright 2017 The Gitea Authors. All rights reserved.
// Copyright 2024 The Forgejo Authors c/o Codeberg e.V.. All rights reserved.
// SPDX-License-Identifier: MIT
package integration
@ -7,14 +8,21 @@ import (
"net/http"
"net/url"
"path"
"strconv"
"strings"
"testing"
"code.gitea.io/gitea/models/db"
git_model "code.gitea.io/gitea/models/git"
repo_model "code.gitea.io/gitea/models/repo"
"code.gitea.io/gitea/models/unittest"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/git"
"code.gitea.io/gitea/modules/graceful"
"code.gitea.io/gitea/modules/setting"
"code.gitea.io/gitea/modules/test"
"code.gitea.io/gitea/modules/translation"
repo_service "code.gitea.io/gitea/services/repository"
"code.gitea.io/gitea/tests"
"github.com/stretchr/testify/assert"
@ -159,3 +167,49 @@ func TestCreateBranchInvalidCSRF(t *testing.T) {
strings.TrimSpace(htmlDoc.doc.Find(".ui.message").Text()),
)
}
func TestDatabaseMissingABranch(t *testing.T) {
onGiteaRun(t, func(t *testing.T, URL *url.URL) {
adminUser := unittest.AssertExistsAndLoadBean(t, &user_model.User{IsAdmin: true})
session := loginUser(t, "user2")
// Create two branches
testCreateBranch(t, session, "user2", "repo1", "branch/master", "will-be-present", http.StatusSeeOther)
testCreateBranch(t, session, "user2", "repo1", "branch/master", "will-be-missing", http.StatusSeeOther)
// Run the repo branch sync, to ensure the db and git agree.
err2 := repo_service.AddAllRepoBranchesToSyncQueue(graceful.GetManager().ShutdownContext(), adminUser.ID)
assert.NoError(t, err2)
// Delete one branch from git only, leaving it in the database
repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
cmd := git.NewCommand(db.DefaultContext, "branch", "-D").AddDynamicArguments("will-be-missing")
_, _, err := cmd.RunStdString(&git.RunOpts{Dir: repo.RepoPath()})
assert.NoError(t, err)
// Verify that loading the repo's branches page works still, and that it
// reports at least three branches (master, will-be-present, and
// will-be-missing).
req := NewRequest(t, "GET", "/user2/repo1/branches")
resp := session.MakeRequest(t, req, http.StatusOK)
doc := NewHTMLParser(t, resp.Body)
firstBranchCount, _ := strconv.Atoi(doc.Find(".repository-menu a[href*='/branches'] b").Text())
assert.GreaterOrEqual(t, firstBranchCount, 3)
// Run the repo branch sync again
err2 = repo_service.AddAllRepoBranchesToSyncQueue(graceful.GetManager().ShutdownContext(), adminUser.ID)
assert.NoError(t, err2)
// Verify that loading the repo's branches page works still, and that it
// reports one branch less than the first time.
//
// NOTE: This assumes that the branch counter on the web UI is out of
// date before the sync. If that problem gets resolved, we'll have to
// find another way to test that the syncing works.
req = NewRequest(t, "GET", "/user2/repo1/branches")
resp = session.MakeRequest(t, req, http.StatusOK)
doc = NewHTMLParser(t, resp.Body)
secondBranchCount, _ := strconv.Atoi(doc.Find(".repository-menu a[href*='/branches'] b").Text())
assert.Equal(t, firstBranchCount-1, secondBranchCount)
})
}