debian-mirror-gitlab/lib/gitlab/gitaly_client/repository_service.rb

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# frozen_string_literal: true
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module Gitlab
module GitalyClient
class RepositoryService
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include Gitlab::EncodingHelper
MAX_MSG_SIZE = 128.kilobytes.freeze
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def initialize(repository)
@repository = repository
@gitaly_repo = repository.gitaly_repository
@storage = repository.storage
end
def exists?
request = Gitaly::RepositoryExistsRequest.new(repository: @gitaly_repo)
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response = GitalyClient.call(@storage, :repository_service, :repository_exists, request, timeout: GitalyClient.fast_timeout)
response.exists
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end
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def cleanup
request = Gitaly::CleanupRequest.new(repository: @gitaly_repo)
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GitalyClient.call(@storage, :repository_service, :cleanup, request, timeout: GitalyClient.fast_timeout)
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end
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def garbage_collect(create_bitmap)
request = Gitaly::GarbageCollectRequest.new(repository: @gitaly_repo, create_bitmap: create_bitmap)
GitalyClient.call(@storage, :repository_service, :garbage_collect, request)
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)
end
def repack_incremental
request = Gitaly::RepackIncrementalRequest.new(repository: @gitaly_repo)
GitalyClient.call(@storage, :repository_service, :repack_incremental, request)
end
def repository_size
request = Gitaly::RepositorySizeRequest.new(repository: @gitaly_repo)
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response = GitalyClient.call(@storage, :repository_service, :repository_size, request, timeout: GitalyClient.medium_timeout)
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response.size
end
def apply_gitattributes(revision)
request = Gitaly::ApplyGitattributesRequest.new(repository: @gitaly_repo, revision: encode_binary(revision))
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GitalyClient.call(@storage, :repository_service, :apply_gitattributes, request, timeout: GitalyClient.fast_timeout)
rescue GRPC::InvalidArgument => ex
raise Gitlab::Git::Repository::InvalidRef, ex
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end
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def info_attributes
request = Gitaly::GetInfoAttributesRequest.new(repository: @gitaly_repo)
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response = GitalyClient.call(@storage, :repository_service, :get_info_attributes, request, timeout: GitalyClient.fast_timeout)
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response.each_with_object([]) do |message, attributes|
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attributes << message.attributes
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end.join
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end
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def fetch_remote(remote, ssh_auth:, forced:, no_tags:, timeout:, prune: true)
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request = Gitaly::FetchRemoteRequest.new(
repository: @gitaly_repo, remote: remote, force: forced,
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no_tags: no_tags, timeout: timeout, no_prune: !prune
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)
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if ssh_auth&.ssh_mirror_url?
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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)
end
def create_repository
request = Gitaly::CreateRepositoryRequest.new(repository: @gitaly_repo)
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GitalyClient.call(@storage, :repository_service, :create_repository, request, timeout: GitalyClient.medium_timeout)
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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) }
)
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response = GitalyClient.call(@storage, :repository_service, :find_merge_base, request, timeout: GitalyClient.fast_timeout)
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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.default_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.default_timeout
)
end
def rebase_in_progress?(rebase_id)
request = Gitaly::IsRebaseInProgressRequest.new(
repository: @gitaly_repo,
rebase_id: rebase_id.to_s
)
response = GitalyClient.call(
@storage,
:repository_service,
:is_rebase_in_progress,
request,
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timeout: GitalyClient.fast_timeout
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)
response.in_progress
end
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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,
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timeout: GitalyClient.fast_timeout
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)
response.in_progress
end
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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,
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)
if response.error.empty?
return "", 0
else
return response.error.b, 1
end
end
def create_bundle(save_path)
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gitaly_fetch_stream_to_file(
save_path,
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:create_bundle,
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Gitaly::CreateBundleRequest,
GitalyClient.no_timeout
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)
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end
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def backup_custom_hooks(save_path)
gitaly_fetch_stream_to_file(
save_path,
:backup_custom_hooks,
Gitaly::BackupCustomHooksRequest,
GitalyClient.default_timeout
)
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end
def create_from_bundle(bundle_path)
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gitaly_repo_stream_request(
bundle_path,
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:create_repository_from_bundle,
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Gitaly::CreateRepositoryFromBundleRequest,
GitalyClient.no_timeout
)
end
def restore_custom_hooks(custom_hooks_path)
gitaly_repo_stream_request(
custom_hooks_path,
:restore_custom_hooks,
Gitaly::RestoreCustomHooksRequest,
GitalyClient.default_timeout
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)
end
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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,
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timeout: GitalyClient.no_timeout
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)
end
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def write_ref(ref_path, ref, old_ref)
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request = Gitaly::WriteRefRequest.new(
repository: @gitaly_repo,
ref: ref_path.b,
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revision: ref.b
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)
request.old_revision = old_ref.b unless old_ref.nil?
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GitalyClient.call(@storage, :repository_service, :write_ref, request, timeout: GitalyClient.fast_timeout)
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end
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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(
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@storage,
:repository_service,
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:set_config,
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request,
timeout: GitalyClient.fast_timeout
)
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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
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end
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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
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def calculate_checksum
request = Gitaly::CalculateChecksumRequest.new(repository: @gitaly_repo)
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response = GitalyClient.call(@storage, :repository_service, :calculate_checksum, request, timeout: GitalyClient.fast_timeout)
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response.checksum.presence
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rescue GRPC::DataLoss => e
raise Gitlab::Git::Repository::InvalidRepository.new(e)
end
def raw_changes_between(from, to)
request = Gitaly::GetRawChangesRequest.new(repository: @gitaly_repo, from_revision: from, to_revision: to)
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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
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def search_files_by_content(ref, query, chunked_response: true)
request = Gitaly::SearchFilesByContentRequest.new(repository: @gitaly_repo, ref: ref, query: query, chunked_response: chunked_response)
response = GitalyClient.call(@storage, :repository_service, :search_files_by_content, request)
search_results_from_response(response)
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end
private
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def search_results_from_response(gitaly_response)
matches = []
current_match = +""
gitaly_response.each do |message|
next if message.nil?
# Old client will ignore :chunked_response flag
# and return messages with `matches` key.
# This code path will be removed post 12.0 release
if message.matches.any?
matches += message.matches
else
current_match << message.match_data
if message.end_of_match
matches << current_match
current_match = +""
end
end
end
matches
end
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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
)
File.open(save_path, 'wb') do |f|
response.each do |message|
f.write(message.data)
end
end
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# If the file is empty means that we received an empty stream, we delete the file
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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
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end
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end
end
end