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-rw-r--r--lib/gitlab/git/repository.rb11
-rw-r--r--lib/gitlab/gitaly_client/repository_service.rb2
-rw-r--r--spec/lib/gitlab/git/repository_spec.rb17
3 files changed, 25 insertions, 5 deletions
diff --git a/lib/gitlab/git/repository.rb b/lib/gitlab/git/repository.rb
index bc61834ff7d..b145001a024 100644
--- a/lib/gitlab/git/repository.rb
+++ b/lib/gitlab/git/repository.rb
@@ -30,6 +30,7 @@ module Gitlab
EMPTY_REPOSITORY_CHECKSUM = '0000000000000000000000000000000000000000'.freeze
NoRepository = Class.new(StandardError)
+ InvalidRepository = Class.new(StandardError)
InvalidBlobName = Class.new(StandardError)
InvalidRef = Class.new(StandardError)
GitError = Class.new(StandardError)
@@ -1584,7 +1585,7 @@ module Gitlab
def checksum
gitaly_migrate(:calculate_checksum,
- status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
+ status: Gitlab::GitalyClient::MigrationStatus::OPT_OUT) do |is_enabled|
if is_enabled
gitaly_repository_client.calculate_checksum
else
@@ -2533,10 +2534,12 @@ module Gitlab
output, status = run_git(args)
if status.nil? || !status.zero?
- # Empty repositories return with a non-zero status and an empty output.
- return EMPTY_REPOSITORY_CHECKSUM if output&.empty?
+ # Non-valid git repositories return 128 as the status code and an error output
+ raise InvalidRepository if status == 128 && output.to_s.downcase =~ /not a git repository/
+ # Empty repositories returns with a non-zero status and an empty output.
+ raise ChecksumError, output unless output.blank?
- raise ChecksumError, output
+ return EMPTY_REPOSITORY_CHECKSUM
end
refs = output.split("\n")
diff --git a/lib/gitlab/gitaly_client/repository_service.rb b/lib/gitlab/gitaly_client/repository_service.rb
index 662b3d6cd0c..132a5947f17 100644
--- a/lib/gitlab/gitaly_client/repository_service.rb
+++ b/lib/gitlab/gitaly_client/repository_service.rb
@@ -292,6 +292,8 @@ module Gitlab
request = Gitaly::CalculateChecksumRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :calculate_checksum, request)
response.checksum.presence
+ rescue GRPC::DataLoss => e
+ raise Gitlab::Git::Repository::InvalidRepository.new(e)
end
def raw_changes_between(from, to)
diff --git a/spec/lib/gitlab/git/repository_spec.rb b/spec/lib/gitlab/git/repository_spec.rb
index 9f091975959..cce84276fe3 100644
--- a/spec/lib/gitlab/git/repository_spec.rb
+++ b/spec/lib/gitlab/git/repository_spec.rb
@@ -2275,7 +2275,22 @@ describe Gitlab::Git::Repository, seed_helper: true do
expect(empty_repo.checksum).to eq '0000000000000000000000000000000000000000'
end
- it 'raises a no repository exception when there is no repo' do
+ it 'raises Gitlab::Git::Repository::InvalidRepository error for non-valid git repo' do
+ FileUtils.rm_rf(File.join(storage_path, 'non-valid.git'))
+
+ system(git_env, *%W(#{Gitlab.config.git.bin_path} clone --bare #{TEST_REPO_PATH} non-valid.git),
+ chdir: SEED_STORAGE_PATH,
+ out: '/dev/null',
+ err: '/dev/null')
+
+ File.truncate(File.join(storage_path, 'non-valid.git/HEAD'), 0)
+
+ non_valid = described_class.new('default', 'non-valid.git', '')
+
+ expect { non_valid.checksum }.to raise_error(Gitlab::Git::Repository::InvalidRepository)
+ end
+
+ it 'raises Gitlab::Git::Repository::NoRepository error when there is no repo' do
broken_repo = described_class.new('default', 'a/path.git', '')
expect { broken_repo.checksum }.to raise_error(Gitlab::Git::Repository::NoRepository)