dd8d3f5ebe
When a logged in user with no repositories visits their dashboard, it will
display a search box that lists their own repositories.
This is served by the `repo.SearchRepos` handler, which in turn calls
`commitstatus_service.FindReposLastestCommitStatuses()` with an empty
repo list.
That, in turn, will call `git_model.FindBranchesByRepoAndBranchName()`,
with an empty map. With no map, `FindBranchesByRepoAndBranchName()` ends
up querying the entire `branch` table, because no conditions were set
up.
Armed with a gazillion repo & commit shas, we return to
`FindReposLastestCommitStatuses`, and promptly call
`git_model.GetLatestCommitStatusForPairs`, which constructs a monstrous
query with so many placeholders that the database tells us to go
somewhere else, and flips us off. At least on instances the size of
Codeberg. On smaller instances, it will eventually return, and throw
away all the data, and return an empty set, having performed all this
for naught.
We fix this by short-circuiting `FindBranchesByRepoAndBranchName`, and
returning fast if our inputs are empty.
A test case is included.
Fixes #3521.
Signed-off-by: Gergely Nagy <forgejo@gergo.csillger.hu>
(cherry picked from commit 0d029ebe6d)
194 lines
6.8 KiB
Go
194 lines
6.8 KiB
Go
// Copyright 2017 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package git_test
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import (
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"context"
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"testing"
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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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repo_model "code.gitea.io/gitea/models/repo"
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"code.gitea.io/gitea/models/unittest"
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"code.gitea.io/gitea/modules/git"
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"code.gitea.io/gitea/modules/optional"
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"github.com/stretchr/testify/assert"
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)
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func TestAddDeletedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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assert.EqualValues(t, git.Sha1ObjectFormat.Name(), repo.ObjectFormatName)
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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assert.True(t, firstBranch.IsDeleted)
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assert.NoError(t, git_model.AddDeletedBranch(db.DefaultContext, repo.ID, firstBranch.Name, firstBranch.DeletedByID))
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assert.NoError(t, git_model.AddDeletedBranch(db.DefaultContext, repo.ID, "branch2", int64(1)))
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secondBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{RepoID: repo.ID, Name: "branch2"})
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assert.True(t, secondBranch.IsDeleted)
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commit := &git.Commit{
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ID: git.MustIDFromString(secondBranch.CommitID),
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CommitMessage: secondBranch.CommitMessage,
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Committer: &git.Signature{
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When: secondBranch.CommitTime.AsLocalTime(),
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},
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}
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_, err := git_model.UpdateBranch(db.DefaultContext, repo.ID, secondBranch.PusherID, secondBranch.Name, commit)
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assert.NoError(t, err)
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}
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func TestGetDeletedBranches(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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branches, err := db.Find[git_model.Branch](db.DefaultContext, git_model.FindBranchOptions{
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ListOptions: db.ListOptionsAll,
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RepoID: repo.ID,
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IsDeletedBranch: optional.Some(true),
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})
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assert.NoError(t, err)
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assert.Len(t, branches, 2)
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}
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func TestGetDeletedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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assert.NotNil(t, getDeletedBranch(t, firstBranch))
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}
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func TestDeletedBranchLoadUser(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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secondBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 2})
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branch := getDeletedBranch(t, firstBranch)
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assert.Nil(t, branch.DeletedBy)
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branch.LoadDeletedBy(db.DefaultContext)
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assert.NotNil(t, branch.DeletedBy)
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assert.Equal(t, "user1", branch.DeletedBy.Name)
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branch = getDeletedBranch(t, secondBranch)
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assert.Nil(t, branch.DeletedBy)
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branch.LoadDeletedBy(db.DefaultContext)
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assert.NotNil(t, branch.DeletedBy)
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assert.Equal(t, "Ghost", branch.DeletedBy.Name)
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}
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func TestRemoveDeletedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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firstBranch := unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 1})
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err := git_model.RemoveDeletedBranchByID(db.DefaultContext, repo.ID, 1)
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assert.NoError(t, err)
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unittest.AssertNotExistsBean(t, firstBranch)
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unittest.AssertExistsAndLoadBean(t, &git_model.Branch{ID: 2})
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}
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func getDeletedBranch(t *testing.T, branch *git_model.Branch) *git_model.Branch {
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repo := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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deletedBranch, err := git_model.GetDeletedBranchByID(db.DefaultContext, repo.ID, branch.ID)
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assert.NoError(t, err)
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assert.Equal(t, branch.ID, deletedBranch.ID)
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assert.Equal(t, branch.Name, deletedBranch.Name)
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assert.Equal(t, branch.CommitID, deletedBranch.CommitID)
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assert.Equal(t, branch.DeletedByID, deletedBranch.DeletedByID)
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return deletedBranch
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}
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func TestFindRenamedBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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branch, exist, err := git_model.FindRenamedBranch(db.DefaultContext, 1, "dev")
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assert.NoError(t, err)
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assert.True(t, exist)
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assert.Equal(t, "master", branch.To)
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_, exist, err = git_model.FindRenamedBranch(db.DefaultContext, 1, "unknow")
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assert.NoError(t, err)
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assert.False(t, exist)
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}
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func TestRenameBranch(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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_isDefault := false
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ctx, committer, err := db.TxContext(db.DefaultContext)
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defer committer.Close()
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assert.NoError(t, err)
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assert.NoError(t, git_model.UpdateProtectBranch(ctx, repo1, &git_model.ProtectedBranch{
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RepoID: repo1.ID,
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RuleName: "master",
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}, git_model.WhitelistOptions{}))
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assert.NoError(t, committer.Commit())
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assert.NoError(t, git_model.RenameBranch(db.DefaultContext, repo1, "master", "main", func(ctx context.Context, isDefault bool) error {
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_isDefault = isDefault
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return nil
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}))
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assert.True(t, _isDefault)
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repo1 = unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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assert.Equal(t, "main", repo1.DefaultBranch)
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pull := unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: 1}) // merged
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assert.Equal(t, "master", pull.BaseBranch)
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pull = unittest.AssertExistsAndLoadBean(t, &issues_model.PullRequest{ID: 2}) // open
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assert.Equal(t, "main", pull.BaseBranch)
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renamedBranch := unittest.AssertExistsAndLoadBean(t, &git_model.RenamedBranch{ID: 2})
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assert.Equal(t, "master", renamedBranch.From)
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assert.Equal(t, "main", renamedBranch.To)
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assert.Equal(t, int64(1), renamedBranch.RepoID)
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unittest.AssertExistsAndLoadBean(t, &git_model.ProtectedBranch{
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RepoID: repo1.ID,
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RuleName: "main",
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})
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}
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func TestOnlyGetDeletedBranchOnCorrectRepo(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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// Get deletedBranch with ID of 1 on repo with ID 2.
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// This should return a nil branch as this deleted branch
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// is actually on repo with ID 1.
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repo2 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 2})
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deletedBranch, err := git_model.GetDeletedBranchByID(db.DefaultContext, repo2.ID, 1)
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// Expect error, and the returned branch is nil.
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assert.Error(t, err)
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assert.Nil(t, deletedBranch)
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// Now get the deletedBranch with ID of 1 on repo with ID 1.
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// This should return the deletedBranch.
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repo1 := unittest.AssertExistsAndLoadBean(t, &repo_model.Repository{ID: 1})
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deletedBranch, err = git_model.GetDeletedBranchByID(db.DefaultContext, repo1.ID, 1)
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// Expect no error, and the returned branch to be not nil.
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assert.NoError(t, err)
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assert.NotNil(t, deletedBranch)
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}
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func TestFindBranchesByRepoAndBranchName(t *testing.T) {
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assert.NoError(t, unittest.PrepareTestDatabase())
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// With no repos or branches given, we find no branches.
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branches, err := git_model.FindBranchesByRepoAndBranchName(db.DefaultContext, map[int64]string{})
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assert.NoError(t, err)
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assert.Len(t, branches, 0)
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}
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