Propagate context and ensure git commands run in request context (#17868)

This PR continues the work in #17125 by progressively ensuring that git
commands run within the request context.

This now means that the if there is a git repo already open in the context it will be used instead of reopening it.

Signed-off-by: Andrew Thornton <art27@cantab.net>

10 files changed, 40 insertions, 37 deletions

diff --git a/integrations/api_repo_file_helpers.go b/integrations/api_repo_file_helpers.go
index 53f74df245..465e03d53c 100644
--- a/integrations/api_repo_file_helpers.go
+++ b/integrations/api_repo_file_helpers.go
@@ -7,6 +7,7 @@ package integrations
 import (
 	repo_model "code.gitea.io/gitea/models/repo"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
 	api "code.gitea.io/gitea/modules/structs"
 	files_service "code.gitea.io/gitea/services/repository/files"
 )
@@ -20,7 +21,7 @@ func createFileInBranch(user *user_model.User, repo *repo_model.Repository, tree
 		Author:    nil,
 		Committer: nil,
 	}
-	return files_service.CreateOrUpdateRepoFile(repo, user, opts)
+	return files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, user, opts)
 }
 
 func createFile(user *user_model.User, repo *repo_model.Repository, treePath string) (*api.FileResponse, error) {
diff --git a/integrations/api_repo_get_contents_list_test.go b/integrations/api_repo_get_contents_list_test.go
index 449798a328..b8822d13ec 100644
--- a/integrations/api_repo_get_contents_list_test.go
+++ b/integrations/api_repo_get_contents_list_test.go
@@ -72,7 +72,7 @@ func testAPIGetContentsList(t *testing.T, u *url.URL) {
 
 	// Make a new branch in repo1
 	newBranch := "test_branch"
-	err := repo_service.CreateNewBranch(user2, repo1, repo1.DefaultBranch, newBranch)
+	err := repo_service.CreateNewBranch(git.DefaultContext, user2, repo1, repo1.DefaultBranch, newBranch)
 	assert.NoError(t, err)
 	// Get the commit ID of the default branch
 	gitRepo, err := git.OpenRepository(repo1.RepoPath())
diff --git a/integrations/api_repo_get_contents_test.go b/integrations/api_repo_get_contents_test.go
index ddb988422c..bc8471c70d 100644
--- a/integrations/api_repo_get_contents_test.go
+++ b/integrations/api_repo_get_contents_test.go
@@ -73,7 +73,7 @@ func testAPIGetContents(t *testing.T, u *url.URL) {
 
 	// Make a new branch in repo1
 	newBranch := "test_branch"
-	err := repo_service.CreateNewBranch(user2, repo1, repo1.DefaultBranch, newBranch)
+	err := repo_service.CreateNewBranch(git.DefaultContext, user2, repo1, repo1.DefaultBranch, newBranch)
 	assert.NoError(t, err)
 	// Get the commit ID of the default branch
 	gitRepo, err := git.OpenRepository(repo1.RepoPath())
diff --git a/integrations/git_helper_for_declarative_test.go b/integrations/git_helper_for_declarative_test.go
index 8105bcab8d..282bdd04a9 100644
--- a/integrations/git_helper_for_declarative_test.go
+++ b/integrations/git_helper_for_declarative_test.go
@@ -128,7 +128,7 @@ func doGitCloneFail(u *url.URL) func(*testing.T) {
 		tmpDir, err := os.MkdirTemp("", "doGitCloneFail")
 		assert.NoError(t, err)
 		defer util.RemoveAll(tmpDir)
-		assert.Error(t, git.Clone(u.String(), tmpDir, git.CloneRepoOptions{}))
+		assert.Error(t, git.Clone(git.DefaultContext, u.String(), tmpDir, git.CloneRepoOptions{}))
 		exist, err := util.IsExist(filepath.Join(tmpDir, "README.md"))
 		assert.NoError(t, err)
 		assert.False(t, exist)
@@ -138,7 +138,7 @@ func doGitCloneFail(u *url.URL) func(*testing.T) {
 func doGitInitTestRepository(dstPath string) func(*testing.T) {
 	return func(t *testing.T) {
 		// Init repository in dstPath
-		assert.NoError(t, git.InitRepository(dstPath, false))
+		assert.NoError(t, git.InitRepository(git.DefaultContext, dstPath, false))
 		// forcibly set default branch to master
 		_, err := git.NewCommand("symbolic-ref", "HEAD", git.BranchPrefix+"master").RunInDir(dstPath)
 		assert.NoError(t, err)
diff --git a/integrations/mirror_pull_test.go b/integrations/mirror_pull_test.go
index 2bc50b614f..eb798fe2ce 100644
--- a/integrations/mirror_pull_test.go
+++ b/integrations/mirror_pull_test.go
@@ -86,7 +86,7 @@ func TestMirrorPull(t *testing.T) {
 
 	release, err := models.GetRelease(repo.ID, "v0.2")
 	assert.NoError(t, err)
-	assert.NoError(t, release_service.DeleteReleaseByID(release.ID, user, true))
+	assert.NoError(t, release_service.DeleteReleaseByID(ctx, release.ID, user, true))
 
 	ok = mirror_service.SyncPullMirror(ctx, mirror.ID)
 	assert.True(t, ok)
diff --git a/integrations/pull_merge_test.go b/integrations/pull_merge_test.go
index a0b87eeee8..ed34a0f6d6 100644
--- a/integrations/pull_merge_test.go
+++ b/integrations/pull_merge_test.go
@@ -241,11 +241,11 @@ func TestCantMergeConflict(t *testing.T) {
 		gitRepo, err := git.OpenRepository(repo_model.RepoPath(user1.Name, repo1.Name))
 		assert.NoError(t, err)
 
-		err = pull.Merge(pr, user1, gitRepo, repo_model.MergeStyleMerge, "", "CONFLICT")
+		err = pull.Merge(git.DefaultContext, pr, user1, gitRepo, repo_model.MergeStyleMerge, "", "CONFLICT")
 		assert.Error(t, err, "Merge should return an error due to conflict")
 		assert.True(t, models.IsErrMergeConflicts(err), "Merge error is not a conflict error")
 
-		err = pull.Merge(pr, user1, gitRepo, repo_model.MergeStyleRebase, "", "CONFLICT")
+		err = pull.Merge(git.DefaultContext, pr, user1, gitRepo, repo_model.MergeStyleRebase, "", "CONFLICT")
 		assert.Error(t, err, "Merge should return an error due to conflict")
 		assert.True(t, models.IsErrRebaseConflicts(err), "Merge error is not a conflict error")
 		gitRepo.Close()
@@ -329,7 +329,7 @@ func TestCantMergeUnrelated(t *testing.T) {
 			BaseBranch: "base",
 		}).(*models.PullRequest)
 
-		err = pull.Merge(pr, user1, gitRepo, repo_model.MergeStyleMerge, "", "UNRELATED")
+		err = pull.Merge(git.DefaultContext, pr, user1, gitRepo, repo_model.MergeStyleMerge, "", "UNRELATED")
 		assert.Error(t, err, "Merge should return an error due to unrelated")
 		assert.True(t, models.IsErrMergeUnrelatedHistories(err), "Merge error is not a unrelated histories error")
 		gitRepo.Close()
diff --git a/integrations/pull_update_test.go b/integrations/pull_update_test.go
index ede0cc9896..b80b85fbeb 100644
--- a/integrations/pull_update_test.go
+++ b/integrations/pull_update_test.go
@@ -13,6 +13,7 @@ import (
 	"code.gitea.io/gitea/models"
 	"code.gitea.io/gitea/models/unittest"
 	user_model "code.gitea.io/gitea/models/user"
+	"code.gitea.io/gitea/modules/git"
 	pull_service "code.gitea.io/gitea/services/pull"
 	repo_service "code.gitea.io/gitea/services/repository"
 	files_service "code.gitea.io/gitea/services/repository/files"
@@ -28,7 +29,7 @@ func TestAPIPullUpdate(t *testing.T) {
 		pr := createOutdatedPR(t, user, org26)
 
 		//Test GetDiverging
-		diffCount, err := pull_service.GetDiverging(pr)
+		diffCount, err := pull_service.GetDiverging(git.DefaultContext, pr)
 		assert.NoError(t, err)
 		assert.EqualValues(t, 1, diffCount.Behind)
 		assert.EqualValues(t, 1, diffCount.Ahead)
@@ -41,7 +42,7 @@ func TestAPIPullUpdate(t *testing.T) {
 		session.MakeRequest(t, req, http.StatusOK)
 
 		//Test GetDiverging after update
-		diffCount, err = pull_service.GetDiverging(pr)
+		diffCount, err = pull_service.GetDiverging(git.DefaultContext, pr)
 		assert.NoError(t, err)
 		assert.EqualValues(t, 0, diffCount.Behind)
 		assert.EqualValues(t, 2, diffCount.Ahead)
@@ -56,7 +57,7 @@ func TestAPIPullUpdateByRebase(t *testing.T) {
 		pr := createOutdatedPR(t, user, org26)
 
 		//Test GetDiverging
-		diffCount, err := pull_service.GetDiverging(pr)
+		diffCount, err := pull_service.GetDiverging(git.DefaultContext, pr)
 		assert.NoError(t, err)
 		assert.EqualValues(t, 1, diffCount.Behind)
 		assert.EqualValues(t, 1, diffCount.Ahead)
@@ -69,7 +70,7 @@ func TestAPIPullUpdateByRebase(t *testing.T) {
 		session.MakeRequest(t, req, http.StatusOK)
 
 		//Test GetDiverging after update
-		diffCount, err = pull_service.GetDiverging(pr)
+		diffCount, err = pull_service.GetDiverging(git.DefaultContext, pr)
 		assert.NoError(t, err)
 		assert.EqualValues(t, 0, diffCount.Behind)
 		assert.EqualValues(t, 1, diffCount.Ahead)
@@ -98,7 +99,7 @@ func createOutdatedPR(t *testing.T, actor, forkOrg *user_model.User) *models.Pul
 	assert.NotEmpty(t, headRepo)
 
 	//create a commit on base Repo
-	_, err = files_service.CreateOrUpdateRepoFile(baseRepo, actor, &files_service.UpdateRepoFileOptions{
+	_, err = files_service.CreateOrUpdateRepoFile(git.DefaultContext, baseRepo, actor, &files_service.UpdateRepoFileOptions{
 		TreePath:  "File_A",
 		Message:   "Add File A",
 		Content:   "File A",
@@ -121,7 +122,7 @@ func createOutdatedPR(t *testing.T, actor, forkOrg *user_model.User) *models.Pul
 	assert.NoError(t, err)
 
 	//create a commit on head Repo
-	_, err = files_service.CreateOrUpdateRepoFile(headRepo, actor, &files_service.UpdateRepoFileOptions{
+	_, err = files_service.CreateOrUpdateRepoFile(git.DefaultContext, headRepo, actor, &files_service.UpdateRepoFileOptions{
 		TreePath:  "File_B",
 		Message:   "Add File on PR branch",
 		Content:   "File B",
@@ -160,7 +161,7 @@ func createOutdatedPR(t *testing.T, actor, forkOrg *user_model.User) *models.Pul
 		BaseRepo:   baseRepo,
 		Type:       models.PullRequestGitea,
 	}
-	err = pull_service.NewPullRequest(baseRepo, pullIssue, nil, nil, pullRequest, nil)
+	err = pull_service.NewPullRequest(git.DefaultContext, baseRepo, pullIssue, nil, nil, pullRequest, nil)
 	assert.NoError(t, err)
 
 	issue := unittest.AssertExistsAndLoadBean(t, &models.Issue{Title: "Test Pull -to-update-"}).(*models.Issue)
diff --git a/integrations/repo_tag_test.go b/integrations/repo_tag_test.go
index 4c06044c6e..fbca1ac7db 100644
--- a/integrations/repo_tag_test.go
+++ b/integrations/repo_tag_test.go
@@ -29,7 +29,7 @@ func TestCreateNewTagProtected(t *testing.T) {
 	t.Run("API", func(t *testing.T) {
 		defer PrintCurrentTest(t)()
 
-		err := release.CreateNewTag(owner, repo, "master", "v-1", "first tag")
+		err := release.CreateNewTag(git.DefaultContext, owner, repo, "master", "v-1", "first tag")
 		assert.NoError(t, err)
 
 		err = models.InsertProtectedTag(&models.ProtectedTag{
@@ -44,11 +44,11 @@ func TestCreateNewTagProtected(t *testing.T) {
 		})
 		assert.NoError(t, err)
 
-		err = release.CreateNewTag(owner, repo, "master", "v-2", "second tag")
+		err = release.CreateNewTag(git.DefaultContext, owner, repo, "master", "v-2", "second tag")
 		assert.Error(t, err)
 		assert.True(t, models.IsErrProtectedTagName(err))
 
-		err = release.CreateNewTag(owner, repo, "master", "v-1.1", "third tag")
+		err = release.CreateNewTag(git.DefaultContext, owner, repo, "master", "v-1.1", "third tag")
 		assert.NoError(t, err)
 	})
 
diff --git a/integrations/repofiles_delete_test.go b/integrations/repofiles_delete_test.go
index d2bfe31d95..09794f8c9f 100644
--- a/integrations/repofiles_delete_test.go
+++ b/integrations/repofiles_delete_test.go
@@ -10,6 +10,7 @@ import (
 
 	repo_model "code.gitea.io/gitea/models/repo"
 	"code.gitea.io/gitea/models/unittest"
+	"code.gitea.io/gitea/modules/git"
 	api "code.gitea.io/gitea/modules/structs"
 	"code.gitea.io/gitea/modules/test"
 	files_service "code.gitea.io/gitea/services/repository/files"
@@ -80,7 +81,7 @@ func testDeleteRepoFile(t *testing.T, u *url.URL) {
 	opts := getDeleteRepoFileOptions(repo)
 
 	t.Run("Delete README.md file", func(t *testing.T) {
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.NoError(t, err)
 		expectedFileResponse := getExpectedDeleteFileResponse(u)
 		assert.NotNil(t, fileResponse)
@@ -92,7 +93,7 @@ func testDeleteRepoFile(t *testing.T, u *url.URL) {
 	})
 
 	t.Run("Verify README.md has been deleted", func(t *testing.T) {
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.Nil(t, fileResponse)
 		expectedError := "repository file does not exist [path: " + opts.TreePath + "]"
 		assert.EqualError(t, err, expectedError)
@@ -122,7 +123,7 @@ func testDeleteRepoFileWithoutBranchNames(t *testing.T, u *url.URL) {
 	opts.NewBranch = ""
 
 	t.Run("Delete README.md without Branch Name", func(t *testing.T) {
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.NoError(t, err)
 		expectedFileResponse := getExpectedDeleteFileResponse(u)
 		assert.NotNil(t, fileResponse)
@@ -151,7 +152,7 @@ func TestDeleteRepoFileErrors(t *testing.T) {
 	t.Run("Bad branch", func(t *testing.T) {
 		opts := getDeleteRepoFileOptions(repo)
 		opts.OldBranch = "bad_branch"
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.Error(t, err)
 		assert.Nil(t, fileResponse)
 		expectedError := "branch does not exist [name: " + opts.OldBranch + "]"
@@ -162,7 +163,7 @@ func TestDeleteRepoFileErrors(t *testing.T) {
 		opts := getDeleteRepoFileOptions(repo)
 		origSHA := opts.SHA
 		opts.SHA = "bad_sha"
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.Nil(t, fileResponse)
 		assert.Error(t, err)
 		expectedError := "sha does not match [given: " + opts.SHA + ", expected: " + origSHA + "]"
@@ -172,7 +173,7 @@ func TestDeleteRepoFileErrors(t *testing.T) {
 	t.Run("New branch already exists", func(t *testing.T) {
 		opts := getDeleteRepoFileOptions(repo)
 		opts.NewBranch = "develop"
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.Nil(t, fileResponse)
 		assert.Error(t, err)
 		expectedError := "branch already exists [name: " + opts.NewBranch + "]"
@@ -182,7 +183,7 @@ func TestDeleteRepoFileErrors(t *testing.T) {
 	t.Run("TreePath is empty:", func(t *testing.T) {
 		opts := getDeleteRepoFileOptions(repo)
 		opts.TreePath = ""
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.Nil(t, fileResponse)
 		assert.Error(t, err)
 		expectedError := "path contains a malformed path component [path: ]"
@@ -192,7 +193,7 @@ func TestDeleteRepoFileErrors(t *testing.T) {
 	t.Run("TreePath is a git directory:", func(t *testing.T) {
 		opts := getDeleteRepoFileOptions(repo)
 		opts.TreePath = ".git"
-		fileResponse, err := files_service.DeleteRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.DeleteRepoFile(git.DefaultContext, repo, doer, opts)
 		assert.Nil(t, fileResponse)
 		assert.Error(t, err)
 		expectedError := "path contains a malformed path component [path: " + opts.TreePath + "]"
diff --git a/integrations/repofiles_update_test.go b/integrations/repofiles_update_test.go
index 7099cbdde9..97cdd67ba3 100644
--- a/integrations/repofiles_update_test.go
+++ b/integrations/repofiles_update_test.go
@@ -198,7 +198,7 @@ func TestCreateOrUpdateRepoFileForCreate(t *testing.T) {
 		opts := getCreateRepoFileOptions(repo)
 
 		// test
-		fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 
 		// asserts
 		assert.NoError(t, err)
@@ -234,7 +234,7 @@ func TestCreateOrUpdateRepoFileForUpdate(t *testing.T) {
 		opts := getUpdateRepoFileOptions(repo)
 
 		// test
-		fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 
 		// asserts
 		assert.NoError(t, err)
@@ -269,7 +269,7 @@ func TestCreateOrUpdateRepoFileForUpdateWithFileMove(t *testing.T) {
 		opts.TreePath = "README_new.md" // new file name, README_new.md
 
 		// test
-		fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 
 		// asserts
 		assert.NoError(t, err)
@@ -319,7 +319,7 @@ func TestCreateOrUpdateRepoFileWithoutBranchNames(t *testing.T) {
 		opts.NewBranch = ""
 
 		// test
-		fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+		fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 
 		// asserts
 		assert.NoError(t, err)
@@ -349,7 +349,7 @@ func TestCreateOrUpdateRepoFileErrors(t *testing.T) {
 		t.Run("bad branch", func(t *testing.T) {
 			opts := getUpdateRepoFileOptions(repo)
 			opts.OldBranch = "bad_branch"
-			fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+			fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 			assert.Error(t, err)
 			assert.Nil(t, fileResponse)
 			expectedError := "branch does not exist [name: " + opts.OldBranch + "]"
@@ -360,7 +360,7 @@ func TestCreateOrUpdateRepoFileErrors(t *testing.T) {
 			opts := getUpdateRepoFileOptions(repo)
 			origSHA := opts.SHA
 			opts.SHA = "bad_sha"
-			fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+			fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 			assert.Nil(t, fileResponse)
 			assert.Error(t, err)
 			expectedError := "sha does not match [given: " + opts.SHA + ", expected: " + origSHA + "]"
@@ -370,7 +370,7 @@ func TestCreateOrUpdateRepoFileErrors(t *testing.T) {
 		t.Run("new branch already exists", func(t *testing.T) {
 			opts := getUpdateRepoFileOptions(repo)
 			opts.NewBranch = "develop"
-			fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+			fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 			assert.Nil(t, fileResponse)
 			assert.Error(t, err)
 			expectedError := "branch already exists [name: " + opts.NewBranch + "]"
@@ -380,7 +380,7 @@ func TestCreateOrUpdateRepoFileErrors(t *testing.T) {
 		t.Run("treePath is empty:", func(t *testing.T) {
 			opts := getUpdateRepoFileOptions(repo)
 			opts.TreePath = ""
-			fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+			fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 			assert.Nil(t, fileResponse)
 			assert.Error(t, err)
 			expectedError := "path contains a malformed path component [path: ]"
@@ -390,7 +390,7 @@ func TestCreateOrUpdateRepoFileErrors(t *testing.T) {
 		t.Run("treePath is a git directory:", func(t *testing.T) {
 			opts := getUpdateRepoFileOptions(repo)
 			opts.TreePath = ".git"
-			fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+			fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 			assert.Nil(t, fileResponse)
 			assert.Error(t, err)
 			expectedError := "path contains a malformed path component [path: " + opts.TreePath + "]"
@@ -400,7 +400,7 @@ func TestCreateOrUpdateRepoFileErrors(t *testing.T) {
 		t.Run("create file that already exists", func(t *testing.T) {
 			opts := getCreateRepoFileOptions(repo)
 			opts.TreePath = "README.md" //already exists
-			fileResponse, err := files_service.CreateOrUpdateRepoFile(repo, doer, opts)
+			fileResponse, err := files_service.CreateOrUpdateRepoFile(git.DefaultContext, repo, doer, opts)
 			assert.Nil(t, fileResponse)
 			assert.Error(t, err)
 			expectedError := "repository file already exists [path: " + opts.TreePath + "]"