debian-mirror-gitlab/lib/gitlab/gitaly_client/repository_service.rb
2021-09-30 23:02:18 +05:30

463 lines
15 KiB
Ruby

# frozen_string_literal: true
module Gitlab
module GitalyClient
class RepositoryService
include Gitlab::EncodingHelper
MAX_MSG_SIZE = 128.kilobytes
def initialize(repository)
@repository = repository
@gitaly_repo = repository.gitaly_repository
@storage = repository.storage
end
def exists?
request = Gitaly::RepositoryExistsRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :repository_exists, request, timeout: GitalyClient.fast_timeout)
response.exists
end
def cleanup
request = Gitaly::CleanupRequest.new(repository: @gitaly_repo)
GitalyClient.call(@storage, :repository_service, :cleanup, request, timeout: GitalyClient.fast_timeout)
end
def garbage_collect(create_bitmap, prune:)
request = Gitaly::GarbageCollectRequest.new(repository: @gitaly_repo, create_bitmap: create_bitmap, prune: prune)
GitalyClient.call(@storage, :repository_service, :garbage_collect, request, timeout: GitalyClient.long_timeout)
end
def repack_full(create_bitmap)
request = Gitaly::RepackFullRequest.new(repository: @gitaly_repo, create_bitmap: create_bitmap)
GitalyClient.call(@storage, :repository_service, :repack_full, request, timeout: GitalyClient.long_timeout)
end
def repack_incremental
request = Gitaly::RepackIncrementalRequest.new(repository: @gitaly_repo)
GitalyClient.call(@storage, :repository_service, :repack_incremental, request, timeout: GitalyClient.long_timeout)
end
def repository_size
request = Gitaly::RepositorySizeRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :repository_size, request, timeout: GitalyClient.medium_timeout)
response.size
end
def get_object_directory_size
request = Gitaly::GetObjectDirectorySizeRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :get_object_directory_size, request, timeout: GitalyClient.medium_timeout)
response.size
end
def apply_gitattributes(revision)
request = Gitaly::ApplyGitattributesRequest.new(repository: @gitaly_repo, revision: encode_binary(revision))
GitalyClient.call(@storage, :repository_service, :apply_gitattributes, request, timeout: GitalyClient.fast_timeout)
rescue GRPC::InvalidArgument => ex
raise Gitlab::Git::Repository::InvalidRef, ex
end
def info_attributes
request = Gitaly::GetInfoAttributesRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :get_info_attributes, request, timeout: GitalyClient.fast_timeout)
response.each_with_object([]) do |message, attributes|
attributes << message.attributes
end.join
end
# rubocop: disable Metrics/ParameterLists
# The `remote` parameter is going away soonish anyway, at which point the
# Rubocop warning can be enabled again.
def fetch_remote(remote, url:, refmap:, ssh_auth:, forced:, no_tags:, timeout:, prune: true, check_tags_changed: false)
request = Gitaly::FetchRemoteRequest.new(
repository: @gitaly_repo, remote: remote, force: forced,
no_tags: no_tags, timeout: timeout, no_prune: !prune,
check_tags_changed: check_tags_changed
)
if url
request.remote_params = Gitaly::Remote.new(url: url,
mirror_refmaps: Array.wrap(refmap).map(&:to_s))
end
if ssh_auth&.ssh_mirror_url?
if ssh_auth.ssh_key_auth? && ssh_auth.ssh_private_key.present?
request.ssh_key = ssh_auth.ssh_private_key
end
if ssh_auth.ssh_known_hosts.present?
request.known_hosts = ssh_auth.ssh_known_hosts
end
end
GitalyClient.call(@storage, :repository_service, :fetch_remote, request, timeout: GitalyClient.long_timeout)
end
# rubocop: enable Metrics/ParameterLists
def create_repository
request = Gitaly::CreateRepositoryRequest.new(repository: @gitaly_repo)
GitalyClient.call(@storage, :repository_service, :create_repository, request, timeout: GitalyClient.fast_timeout)
end
def has_local_branches?
request = Gitaly::HasLocalBranchesRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :has_local_branches, request, timeout: GitalyClient.fast_timeout)
response.value
end
def find_merge_base(*revisions)
request = Gitaly::FindMergeBaseRequest.new(
repository: @gitaly_repo,
revisions: revisions.map { |r| encode_binary(r) }
)
response = GitalyClient.call(@storage, :repository_service, :find_merge_base, request, timeout: GitalyClient.fast_timeout)
response.base.presence
end
def fork_repository(source_repository)
request = Gitaly::CreateForkRequest.new(
repository: @gitaly_repo,
source_repository: source_repository.gitaly_repository
)
GitalyClient.call(
@storage,
:repository_service,
:create_fork,
request,
remote_storage: source_repository.storage,
timeout: GitalyClient.long_timeout
)
end
def import_repository(source)
request = Gitaly::CreateRepositoryFromURLRequest.new(
repository: @gitaly_repo,
url: source
)
GitalyClient.call(
@storage,
:repository_service,
:create_repository_from_url,
request,
timeout: GitalyClient.long_timeout
)
end
def squash_in_progress?(squash_id)
request = Gitaly::IsSquashInProgressRequest.new(
repository: @gitaly_repo,
squash_id: squash_id.to_s
)
response = GitalyClient.call(
@storage,
:repository_service,
:is_squash_in_progress,
request,
timeout: GitalyClient.fast_timeout
)
response.in_progress
end
def fetch_source_branch(source_repository, source_branch, local_ref)
request = Gitaly::FetchSourceBranchRequest.new(
repository: @gitaly_repo,
source_repository: source_repository.gitaly_repository,
source_branch: source_branch.b,
target_ref: local_ref.b
)
response = GitalyClient.call(
@storage,
:repository_service,
:fetch_source_branch,
request,
timeout: GitalyClient.long_timeout,
remote_storage: source_repository.storage
)
response.result
end
def fsck
request = Gitaly::FsckRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :fsck, request, timeout: GitalyClient.long_timeout)
if response.error.empty?
["", 0]
else
[response.error.b, 1]
end
end
def create_bundle(save_path)
gitaly_fetch_stream_to_file(
save_path,
:create_bundle,
Gitaly::CreateBundleRequest,
GitalyClient.long_timeout
)
end
def backup_custom_hooks(save_path)
gitaly_fetch_stream_to_file(
save_path,
:backup_custom_hooks,
Gitaly::BackupCustomHooksRequest,
GitalyClient.default_timeout
)
end
def create_from_bundle(bundle_path)
gitaly_repo_stream_request(
bundle_path,
:create_repository_from_bundle,
Gitaly::CreateRepositoryFromBundleRequest,
GitalyClient.long_timeout
)
end
def restore_custom_hooks(custom_hooks_path)
gitaly_repo_stream_request(
custom_hooks_path,
:restore_custom_hooks,
Gitaly::RestoreCustomHooksRequest,
GitalyClient.default_timeout
)
end
def create_from_snapshot(http_url, http_auth)
request = Gitaly::CreateRepositoryFromSnapshotRequest.new(
repository: @gitaly_repo,
http_url: http_url,
http_auth: http_auth
)
GitalyClient.call(
@storage,
:repository_service,
:create_repository_from_snapshot,
request,
timeout: GitalyClient.long_timeout
)
end
def write_ref(ref_path, ref, old_ref)
request = Gitaly::WriteRefRequest.new(
repository: @gitaly_repo,
ref: ref_path.b,
revision: ref.b
)
request.old_revision = old_ref.b unless old_ref.nil?
GitalyClient.call(@storage, :repository_service, :write_ref, request, timeout: GitalyClient.fast_timeout)
end
def set_config(entries)
return if entries.empty?
request = Gitaly::SetConfigRequest.new(repository: @gitaly_repo)
entries.each do |key, value|
request.entries << build_set_config_entry(key, value)
end
GitalyClient.call(
@storage,
:repository_service,
:set_config,
request,
timeout: GitalyClient.fast_timeout
)
nil
end
def delete_config(keys)
return if keys.empty?
request = Gitaly::DeleteConfigRequest.new(repository: @gitaly_repo, keys: keys)
GitalyClient.call(
@storage,
:repository_service,
:delete_config,
request,
timeout: GitalyClient.fast_timeout
)
nil
end
def license_short_name
request = Gitaly::FindLicenseRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :find_license, request, timeout: GitalyClient.fast_timeout)
response.license_short_name.presence
end
def calculate_checksum
request = Gitaly::CalculateChecksumRequest.new(repository: @gitaly_repo)
response = GitalyClient.call(@storage, :repository_service, :calculate_checksum, request, timeout: GitalyClient.fast_timeout)
response.checksum.presence
rescue GRPC::DataLoss => e
raise Gitlab::Git::Repository::InvalidRepository, e
end
def raw_changes_between(from, to)
request = Gitaly::GetRawChangesRequest.new(repository: @gitaly_repo, from_revision: from, to_revision: to)
GitalyClient.call(@storage, :repository_service, :get_raw_changes, request, timeout: GitalyClient.fast_timeout)
end
def search_files_by_name(ref, query)
request = Gitaly::SearchFilesByNameRequest.new(repository: @gitaly_repo, ref: ref, query: query)
GitalyClient.call(@storage, :repository_service, :search_files_by_name, request, timeout: GitalyClient.fast_timeout).flat_map(&:files)
end
def search_files_by_content(ref, query, options = {})
request = Gitaly::SearchFilesByContentRequest.new(repository: @gitaly_repo, ref: ref, query: query)
response = GitalyClient.call(@storage, :repository_service, :search_files_by_content, request, timeout: GitalyClient.default_timeout)
search_results_from_response(response, options)
end
def search_files_by_regexp(ref, filter)
request = Gitaly::SearchFilesByNameRequest.new(repository: @gitaly_repo, ref: ref, query: '.', filter: filter)
GitalyClient.call(@storage, :repository_service, :search_files_by_name, request, timeout: GitalyClient.fast_timeout).flat_map(&:files)
end
def disconnect_alternates
request = Gitaly::DisconnectGitAlternatesRequest.new(
repository: @gitaly_repo
)
GitalyClient.call(@storage, :object_pool_service, :disconnect_git_alternates, request, timeout: GitalyClient.long_timeout)
end
def rename(relative_path)
request = Gitaly::RenameRepositoryRequest.new(repository: @gitaly_repo, relative_path: relative_path)
GitalyClient.call(@storage, :repository_service, :rename_repository, request, timeout: GitalyClient.fast_timeout)
end
def remove
request = Gitaly::RemoveRepositoryRequest.new(repository: @gitaly_repo)
GitalyClient.call(@storage, :repository_service, :remove_repository, request, timeout: GitalyClient.long_timeout)
end
def replicate(source_repository)
request = Gitaly::ReplicateRepositoryRequest.new(
repository: @gitaly_repo,
source: source_repository.gitaly_repository
)
GitalyClient.call(
@storage,
:repository_service,
:replicate_repository,
request,
remote_storage: source_repository.storage,
timeout: GitalyClient.long_timeout
)
end
private
def search_results_from_response(gitaly_response, options = {})
limit = options[:limit]
matches = []
matches_count = 0
current_match = +""
gitaly_response.each do |message|
next if message.nil?
break if limit && matches_count >= limit
current_match << message.match_data
if message.end_of_match
matches << current_match
current_match = +""
matches_count += 1
end
end
matches
end
def gitaly_fetch_stream_to_file(save_path, rpc_name, request_class, timeout)
request = request_class.new(repository: @gitaly_repo)
response = GitalyClient.call(
@storage,
:repository_service,
rpc_name,
request,
timeout: timeout
)
write_stream_to_file(response, save_path)
end
def write_stream_to_file(response, save_path)
File.open(save_path, 'wb') do |f|
response.each do |message|
f.write(message.data)
end
end
# If the file is empty means that we received an empty stream, we delete the file
FileUtils.rm(save_path) if File.zero?(save_path)
end
def gitaly_repo_stream_request(file_path, rpc_name, request_class, timeout)
request = request_class.new(repository: @gitaly_repo)
enum = Enumerator.new do |y|
File.open(file_path, 'rb') do |f|
while data = f.read(MAX_MSG_SIZE)
request.data = data
y.yield request
request = request_class.new
end
end
end
GitalyClient.call(
@storage,
:repository_service,
rpc_name,
enum,
timeout: timeout
)
end
def build_set_config_entry(key, value)
entry = Gitaly::SetConfigRequest::Entry.new(key: key)
case value
when String
entry.value_str = value
when Integer
entry.value_int32 = value
when TrueClass, FalseClass
entry.value_bool = value
else
raise InvalidArgument, "invalid git config value: #{value.inspect}"
end
entry
end
end
end
end