292 lines
10 KiB
Ruby
292 lines
10 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
# Gitaly note: SSH key operations are not part of Gitaly so will never be migrated.
|
|
|
|
require 'securerandom'
|
|
|
|
module Gitlab
|
|
class Shell
|
|
Error = Class.new(StandardError)
|
|
|
|
class << self
|
|
# Retrieve GitLab Shell secret token
|
|
#
|
|
# @return [String] secret token
|
|
def secret_token
|
|
@secret_token ||= begin
|
|
File.read(Gitlab.config.gitlab_shell.secret_file).chomp
|
|
end
|
|
end
|
|
|
|
# Ensure gitlab shell has a secret token stored in the secret_file
|
|
# if that was never generated, generate a new one
|
|
def ensure_secret_token!
|
|
return if File.exist?(File.join(Gitlab.config.gitlab_shell.path, '.gitlab_shell_secret'))
|
|
|
|
generate_and_link_secret_token
|
|
end
|
|
|
|
# Returns required GitLab shell version
|
|
#
|
|
# @return [String] version from the manifest file
|
|
def version_required
|
|
@version_required ||= File.read(Rails.root
|
|
.join('GITLAB_SHELL_VERSION')).strip
|
|
end
|
|
|
|
# Return GitLab shell version
|
|
#
|
|
# @return [String] version
|
|
def version
|
|
@version ||= File.read(gitlab_shell_version_file).chomp if File.readable?(gitlab_shell_version_file)
|
|
end
|
|
|
|
# Return a SSH url for a given project path
|
|
#
|
|
# @param [String] full_path project path (URL)
|
|
# @return [String] SSH URL
|
|
def url_to_repo(full_path)
|
|
Gitlab.config.gitlab_shell.ssh_path_prefix + "#{full_path}.git"
|
|
end
|
|
|
|
private
|
|
|
|
def gitlab_shell_path
|
|
File.expand_path(Gitlab.config.gitlab_shell.path)
|
|
end
|
|
|
|
def gitlab_shell_version_file
|
|
File.join(gitlab_shell_path, 'VERSION')
|
|
end
|
|
|
|
# Create (if necessary) and link the secret token file
|
|
def generate_and_link_secret_token
|
|
secret_file = Gitlab.config.gitlab_shell.secret_file
|
|
shell_path = Gitlab.config.gitlab_shell.path
|
|
|
|
unless File.size?(secret_file)
|
|
# Generate a new token of 16 random hexadecimal characters and store it in secret_file.
|
|
@secret_token = SecureRandom.hex(16)
|
|
File.write(secret_file, @secret_token)
|
|
end
|
|
|
|
link_path = File.join(shell_path, '.gitlab_shell_secret')
|
|
if File.exist?(shell_path) && !File.exist?(link_path)
|
|
FileUtils.symlink(secret_file, link_path)
|
|
end
|
|
end
|
|
end
|
|
|
|
# Import wiki repository from external service
|
|
#
|
|
# @param [Project] project
|
|
# @param [Gitlab::LegacyGithubImport::WikiFormatter, Gitlab::BitbucketImport::WikiFormatter] wiki_formatter
|
|
# @return [Boolean] whether repository could be imported
|
|
def import_wiki_repository(project, wiki_formatter)
|
|
import_repository(project.repository_storage, wiki_formatter.disk_path, wiki_formatter.import_url, project.wiki.full_path)
|
|
end
|
|
|
|
# Import project repository from external service
|
|
#
|
|
# @param [Project] project
|
|
# @return [Boolean] whether repository could be imported
|
|
def import_project_repository(project)
|
|
import_repository(project.repository_storage, project.disk_path, project.import_url, project.full_path)
|
|
end
|
|
|
|
# Import repository
|
|
#
|
|
# @example Import a repository
|
|
# import_repository("nfs-file06", "gitlab/gitlab-ci", "https://gitlab.com/gitlab-org/gitlab-test.git", "gitlab/gitlab-ci")
|
|
#
|
|
# @param [String] storage project's storage name
|
|
# @param [String] disk_path project path on disk
|
|
# @param [String] url from external resource to import from
|
|
# @param [String] gl_project_path project name
|
|
# @return [Boolean] whether repository could be imported
|
|
def import_repository(storage, disk_path, url, gl_project_path)
|
|
if url.start_with?('.', '/')
|
|
raise Error.new("don't use disk paths with import_repository: #{url.inspect}")
|
|
end
|
|
|
|
relative_path = "#{disk_path}.git"
|
|
cmd = GitalyGitlabProjects.new(storage, relative_path, gl_project_path)
|
|
|
|
success = cmd.import_project(url, git_timeout)
|
|
raise Error, cmd.output unless success
|
|
|
|
success
|
|
end
|
|
|
|
# Move or rename a repository
|
|
#
|
|
# @example Move/rename a repository
|
|
# mv_repository("/path/to/storage", "gitlab/gitlab-ci", "randx/gitlab-ci-new")
|
|
#
|
|
# @param [String] storage project's storage path
|
|
# @param [String] disk_path current project path on disk
|
|
# @param [String] new_disk_path new project path on disk
|
|
# @return [Boolean] whether repository could be moved/renamed on disk
|
|
def mv_repository(storage, disk_path, new_disk_path)
|
|
return false if disk_path.empty? || new_disk_path.empty?
|
|
|
|
Gitlab::Git::Repository.new(storage, "#{disk_path}.git", nil, nil).rename("#{new_disk_path}.git")
|
|
|
|
true
|
|
rescue => e
|
|
Gitlab::ErrorTracking.track_exception(e, path: disk_path, new_path: new_disk_path, storage: storage)
|
|
|
|
false
|
|
end
|
|
|
|
# Fork repository to new path
|
|
#
|
|
# @param [Project] source_project forked-from Project
|
|
# @param [Project] target_project forked-to Project
|
|
def fork_repository(source_project, target_project)
|
|
forked_from_relative_path = "#{source_project.disk_path}.git"
|
|
fork_args = [target_project.repository_storage, "#{target_project.disk_path}.git", target_project.full_path]
|
|
|
|
GitalyGitlabProjects.new(source_project.repository_storage, forked_from_relative_path, source_project.full_path).fork_repository(*fork_args)
|
|
end
|
|
|
|
# Removes a repository from file system, using rm_diretory which is an alias
|
|
# for rm_namespace. Given the underlying implementation removes the name
|
|
# passed as second argument on the passed storage.
|
|
#
|
|
# @example Remove a repository
|
|
# remove_repository("/path/to/storage", "gitlab/gitlab-ci")
|
|
#
|
|
# @param [String] storage project's storage path
|
|
# @param [String] disk_path current project path on disk
|
|
def remove_repository(storage, disk_path)
|
|
return false if disk_path.empty?
|
|
|
|
Gitlab::Git::Repository.new(storage, "#{disk_path}.git", nil, nil).remove
|
|
|
|
true
|
|
rescue => e
|
|
Rails.logger.warn("Repository does not exist: #{e} at: #{disk_path}.git") # rubocop:disable Gitlab/RailsLogger
|
|
Gitlab::ErrorTracking.track_exception(e, path: disk_path, storage: storage)
|
|
|
|
false
|
|
end
|
|
|
|
# Add empty directory for storing repositories
|
|
#
|
|
# @example Add new namespace directory
|
|
# add_namespace("default", "gitlab")
|
|
#
|
|
# @param [String] storage project's storage path
|
|
# @param [String] name namespace name
|
|
def add_namespace(storage, name)
|
|
Gitlab::GitalyClient.allow_n_plus_1_calls do
|
|
Gitlab::GitalyClient::NamespaceService.new(storage).add(name)
|
|
end
|
|
rescue GRPC::InvalidArgument => e
|
|
raise ArgumentError, e.message
|
|
end
|
|
|
|
# Remove directory from repositories storage
|
|
# Every repository inside this directory will be removed too
|
|
#
|
|
# @example Remove namespace directory
|
|
# rm_namespace("default", "gitlab")
|
|
#
|
|
# @param [String] storage project's storage path
|
|
# @param [String] name namespace name
|
|
def rm_namespace(storage, name)
|
|
Gitlab::GitalyClient::NamespaceService.new(storage).remove(name)
|
|
rescue GRPC::InvalidArgument => e
|
|
raise ArgumentError, e.message
|
|
end
|
|
alias_method :rm_directory, :rm_namespace
|
|
|
|
# Move namespace directory inside repositories storage
|
|
#
|
|
# @example Move/rename a namespace directory
|
|
# mv_namespace("/path/to/storage", "gitlab", "gitlabhq")
|
|
#
|
|
# @param [String] storage project's storage path
|
|
# @param [String] old_name current namespace name
|
|
# @param [String] new_name new namespace name
|
|
def mv_namespace(storage, old_name, new_name)
|
|
Gitlab::GitalyClient::NamespaceService.new(storage).rename(old_name, new_name)
|
|
rescue GRPC::InvalidArgument => e
|
|
Gitlab::ErrorTracking.track_exception(e, old_name: old_name, new_name: new_name, storage: storage)
|
|
|
|
false
|
|
end
|
|
|
|
# Check if repository exists on disk
|
|
#
|
|
# @example Check if repository exists
|
|
# repository_exists?('default', 'gitlab-org/gitlab.git')
|
|
#
|
|
# @return [Boolean] whether repository exists or not
|
|
# @param [String] storage project's storage path
|
|
# @param [Object] dir_name repository dir name
|
|
def repository_exists?(storage, dir_name)
|
|
Gitlab::Git::Repository.new(storage, dir_name, nil, nil).exists?
|
|
rescue GRPC::Internal
|
|
false
|
|
end
|
|
|
|
protected
|
|
|
|
def full_path(storage, dir_name)
|
|
raise ArgumentError.new("Directory name can't be blank") if dir_name.blank?
|
|
|
|
File.join(Gitlab.config.repositories.storages[storage].legacy_disk_path, dir_name)
|
|
end
|
|
|
|
private
|
|
|
|
def git_timeout
|
|
Gitlab.config.gitlab_shell.git_timeout
|
|
end
|
|
|
|
def wrapped_gitaly_errors
|
|
yield
|
|
rescue GRPC::NotFound, GRPC::BadStatus => e
|
|
# Old Popen code returns [Error, output] to the caller, so we
|
|
# need to do the same here...
|
|
raise Error, e
|
|
end
|
|
|
|
class GitalyGitlabProjects
|
|
attr_reader :shard_name, :repository_relative_path, :output, :gl_project_path
|
|
|
|
def initialize(shard_name, repository_relative_path, gl_project_path)
|
|
@shard_name = shard_name
|
|
@repository_relative_path = repository_relative_path
|
|
@output = ''
|
|
@gl_project_path = gl_project_path
|
|
end
|
|
|
|
def import_project(source, _timeout)
|
|
raw_repository = Gitlab::Git::Repository.new(shard_name, repository_relative_path, nil, gl_project_path)
|
|
|
|
Gitlab::GitalyClient::RepositoryService.new(raw_repository).import_repository(source)
|
|
true
|
|
rescue GRPC::BadStatus => e
|
|
@output = e.message
|
|
false
|
|
end
|
|
|
|
def fork_repository(new_shard_name, new_repository_relative_path, new_project_name)
|
|
target_repository = Gitlab::Git::Repository.new(new_shard_name, new_repository_relative_path, nil, new_project_name)
|
|
raw_repository = Gitlab::Git::Repository.new(shard_name, repository_relative_path, nil, gl_project_path)
|
|
|
|
Gitlab::GitalyClient::RepositoryService.new(target_repository).fork_repository(raw_repository)
|
|
rescue GRPC::BadStatus => e
|
|
logger.error "fork-repository failed: #{e.message}"
|
|
false
|
|
end
|
|
|
|
def logger
|
|
Rails.logger # rubocop:disable Gitlab/RailsLogger
|
|
end
|
|
end
|
|
end
|
|
end
|