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module Storage
class HashedProject
attr_accessor :project
delegate :gitlab_shell, :repository_storage_path, to: :project
ROOT_PATH_PREFIX = '@hashed'.freeze
STORAGE_VERSION = 1
def initialize(project)
@project = project
end
# Base directory
#
# @return [String] directory where repository is stored
def base_dir
"#{ROOT_PATH_PREFIX}/#{disk_hash[0..1]}/#{disk_hash[2..3]}" if disk_hash
end
# Disk path is used to build repository and project's wiki path on disk
#
# @return [String] combination of base_dir and the repository own name without `.git` or `.wiki.git` extensions
def disk_path
"#{base_dir}/#{disk_hash}" if disk_hash
end
def ensure_storage_path_exists
gitlab_shell.add_namespace(repository_storage_path, base_dir)
end
def rename_repo
true
end
def after_rename_repo
path_before_change = project.previous_changes['path'].first
# We need to check if project had been rolled out to move resource to hashed storage or not and decide
# if we need execute any take action or no-op.
unless project.storage_version >= 2
Gitlab::UploadsTransfer.new.rename_project(path_before_change, project.path, project.namespace.full_path)
end
Gitlab::PagesTransfer.new.rename_project(path_before_change, project.path, project.namespace.full_path)
end
private
# Generates the hash for the project path and name on disk
# If you need to refer to the repository on disk, use the `#disk_path`
def disk_hash
@disk_hash ||= Digest::SHA2.hexdigest(project.id.to_s) if project.id
end
end
end
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