gitlab-org--gitlab-foss/lib/gitlab/gitaly_client/operation_service.rb
2018-02-02 19:02:40 -03:00

321 lines
12 KiB
Ruby

module Gitlab
module GitalyClient
class OperationService
include Gitlab::EncodingHelper
MAX_MSG_SIZE = 128.kilobytes.freeze
def initialize(repository)
@gitaly_repo = repository.gitaly_repository
@repository = repository
end
def rm_tag(tag_name, user)
request = Gitaly::UserDeleteTagRequest.new(
repository: @gitaly_repo,
tag_name: encode_binary(tag_name),
user: Gitlab::Git::User.from_gitlab(user).to_gitaly
)
response = GitalyClient.call(@repository.storage, :operation_service, :user_delete_tag, request)
if pre_receive_error = response.pre_receive_error.presence
raise Gitlab::Git::HooksService::PreReceiveError, pre_receive_error
end
end
def add_tag(tag_name, user, target, message)
request = Gitaly::UserCreateTagRequest.new(
repository: @gitaly_repo,
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
tag_name: encode_binary(tag_name),
target_revision: encode_binary(target),
message: encode_binary(message.to_s)
)
response = GitalyClient.call(@repository.storage, :operation_service, :user_create_tag, request)
if pre_receive_error = response.pre_receive_error.presence
raise Gitlab::Git::HooksService::PreReceiveError, pre_receive_error
elsif response.exists
raise Gitlab::Git::Repository::TagExistsError
end
Util.gitlab_tag_from_gitaly_tag(@repository, response.tag)
rescue GRPC::FailedPrecondition => e
raise Gitlab::Git::Repository::InvalidRef, e
end
def user_create_branch(branch_name, user, start_point)
request = Gitaly::UserCreateBranchRequest.new(
repository: @gitaly_repo,
branch_name: encode_binary(branch_name),
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
start_point: encode_binary(start_point)
)
response = GitalyClient.call(@repository.storage, :operation_service,
:user_create_branch, request)
if response.pre_receive_error.present?
raise Gitlab::Git::HooksService::PreReceiveError.new(response.pre_receive_error)
end
branch = response.branch
return nil unless branch
target_commit = Gitlab::Git::Commit.decorate(@repository, branch.target_commit)
Gitlab::Git::Branch.new(@repository, branch.name, target_commit.id, target_commit)
end
def user_delete_branch(branch_name, user)
request = Gitaly::UserDeleteBranchRequest.new(
repository: @gitaly_repo,
branch_name: encode_binary(branch_name),
user: Gitlab::Git::User.from_gitlab(user).to_gitaly
)
response = GitalyClient.call(@repository.storage, :operation_service, :user_delete_branch, request)
if pre_receive_error = response.pre_receive_error.presence
raise Gitlab::Git::HooksService::PreReceiveError, pre_receive_error
end
end
def user_merge_branch(user, source_sha, target_branch, message)
request_enum = QueueEnumerator.new
response_enum = GitalyClient.call(
@repository.storage,
:operation_service,
:user_merge_branch,
request_enum.each
)
request_enum.push(
Gitaly::UserMergeBranchRequest.new(
repository: @gitaly_repo,
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
commit_id: source_sha,
branch: encode_binary(target_branch),
message: encode_binary(message)
)
)
yield response_enum.next.commit_id
request_enum.push(Gitaly::UserMergeBranchRequest.new(apply: true))
second_response = response_enum.next
if second_response.pre_receive_error.present?
raise Gitlab::Git::HooksService::PreReceiveError, second_response.pre_receive_error
end
branch_update = second_response.branch_update
return if branch_update.nil?
raise Gitlab::Git::CommitError.new('failed to apply merge to branch') unless branch_update.commit_id.present?
Gitlab::Git::OperationService::BranchUpdate.from_gitaly(branch_update)
ensure
request_enum.close
end
def user_ff_branch(user, source_sha, target_branch)
request = Gitaly::UserFFBranchRequest.new(
repository: @gitaly_repo,
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
commit_id: source_sha,
branch: encode_binary(target_branch)
)
branch_update = GitalyClient.call(
@repository.storage,
:operation_service,
:user_ff_branch,
request
).branch_update
Gitlab::Git::OperationService::BranchUpdate.from_gitaly(branch_update)
end
def user_cherry_pick(user:, commit:, branch_name:, message:, start_branch_name:, start_repository:)
call_cherry_pick_or_revert(:cherry_pick,
user: user,
commit: commit,
branch_name: branch_name,
message: message,
start_branch_name: start_branch_name,
start_repository: start_repository)
end
def user_revert(user:, commit:, branch_name:, message:, start_branch_name:, start_repository:)
call_cherry_pick_or_revert(:revert,
user: user,
commit: commit,
branch_name: branch_name,
message: message,
start_branch_name: start_branch_name,
start_repository: start_repository)
end
def user_rebase(user, rebase_id, branch:, branch_sha:, remote_repository:, remote_branch:)
request = Gitaly::UserRebaseRequest.new(
repository: @gitaly_repo,
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
rebase_id: rebase_id.to_s,
branch: encode_binary(branch),
branch_sha: branch_sha,
remote_repository: remote_repository.gitaly_repository,
remote_branch: encode_binary(remote_branch)
)
response = GitalyClient.call(
@repository.storage,
:operation_service,
:user_rebase,
request,
remote_storage: remote_repository.storage
)
if response.pre_receive_error.presence
raise Gitlab::Git::HooksService::PreReceiveError, response.pre_receive_error
elsif response.git_error.presence
raise Gitlab::Git::Repository::GitError, response.git_error
else
response.rebase_sha
end
end
def user_squash(user, squash_id, branch, start_sha, end_sha, author, message)
request = Gitaly::UserSquashRequest.new(
repository: @gitaly_repo,
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
squash_id: squash_id.to_s,
branch: encode_binary(branch),
start_sha: start_sha,
end_sha: end_sha,
author: Gitlab::Git::User.from_gitlab(author).to_gitaly,
commit_message: encode_binary(message)
)
response = GitalyClient.call(
@repository.storage,
:operation_service,
:user_squash,
request
)
if response.git_error.presence
raise Gitlab::Git::Repository::GitError, response.git_error
end
response.squash_sha
end
def user_commit_files(
user, branch_name, commit_message, actions, author_email, author_name,
start_branch_name, start_repository)
req_enum = Enumerator.new do |y|
header = user_commit_files_request_header(user, branch_name,
commit_message, actions, author_email, author_name,
start_branch_name, start_repository)
y.yield Gitaly::UserCommitFilesRequest.new(header: header)
actions.each do |action|
action_header = user_commit_files_action_header(action)
y.yield Gitaly::UserCommitFilesRequest.new(
action: Gitaly::UserCommitFilesAction.new(header: action_header)
)
reader = binary_stringio(action[:content])
until reader.eof?
chunk = reader.read(MAX_MSG_SIZE)
y.yield Gitaly::UserCommitFilesRequest.new(
action: Gitaly::UserCommitFilesAction.new(content: chunk)
)
end
end
end
response = GitalyClient.call(@repository.storage, :operation_service,
:user_commit_files, req_enum, remote_storage: start_repository.storage)
if (pre_receive_error = response.pre_receive_error.presence)
raise Gitlab::Git::HooksService::PreReceiveError, pre_receive_error
end
if (index_error = response.index_error.presence)
raise Gitlab::Git::Index::IndexError, index_error
end
Gitlab::Git::OperationService::BranchUpdate.from_gitaly(response.branch_update)
end
private
def call_cherry_pick_or_revert(rpc, user:, commit:, branch_name:, message:, start_branch_name:, start_repository:)
request_class = "Gitaly::User#{rpc.to_s.camelcase}Request".constantize
request = request_class.new(
repository: @gitaly_repo,
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
commit: commit.to_gitaly_commit,
branch_name: encode_binary(branch_name),
message: encode_binary(message),
start_branch_name: encode_binary(start_branch_name.to_s),
start_repository: start_repository.gitaly_repository
)
response = GitalyClient.call(
@repository.storage,
:operation_service,
:"user_#{rpc}",
request,
remote_storage: start_repository.storage
)
handle_cherry_pick_or_revert_response(response)
end
def handle_cherry_pick_or_revert_response(response)
if response.pre_receive_error.presence
raise Gitlab::Git::HooksService::PreReceiveError, response.pre_receive_error
elsif response.commit_error.presence
raise Gitlab::Git::CommitError, response.commit_error
elsif response.create_tree_error.presence
raise Gitlab::Git::Repository::CreateTreeError, response.create_tree_error
else
Gitlab::Git::OperationService::BranchUpdate.from_gitaly(response.branch_update)
end
end
def user_commit_files_request_header(
user, branch_name, commit_message, actions, author_email, author_name,
start_branch_name, start_repository)
Gitaly::UserCommitFilesRequestHeader.new(
repository: @gitaly_repo,
user: Gitlab::Git::User.from_gitlab(user).to_gitaly,
branch_name: encode_binary(branch_name),
commit_message: encode_binary(commit_message),
commit_author_name: encode_binary(author_name),
commit_author_email: encode_binary(author_email),
start_branch_name: encode_binary(start_branch_name),
start_repository: start_repository.gitaly_repository
)
end
def user_commit_files_action_header(action)
Gitaly::UserCommitFilesActionHeader.new(
action: action[:action].upcase.to_sym,
file_path: encode_binary(action[:file_path]),
previous_path: encode_binary(action[:previous_path]),
base64_content: action[:encoding] == 'base64'
)
rescue RangeError
raise ArgumentError, "Unknown action '#{action[:action]}'"
end
end
end
end