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# frozen_string_literal: true
class BackfillStoreProjectFullPathInRepo < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
class Repository
attr_reader :storage
def initialize(storage, relative_path)
@storage = storage
@relative_path = relative_path
end
def gitaly_repository
Gitaly::Repository.new(storage_name: @storage, relative_path: @relative_path)
end
end
module Storage
class HashedProject
attr_accessor :project
ROOT_PATH_PREFIX = '@hashed'.freeze
def initialize(project)
@project = project
end
def disk_path
"#{ROOT_PATH_PREFIX}/#{disk_hash[0..1]}/#{disk_hash[2..3]}/#{disk_hash}"
end
def disk_hash
@disk_hash ||= Digest::SHA2.hexdigest(project.id.to_s) if project.id
end
end
class LegacyProject
attr_accessor :project
def initialize(project)
@project = project
end
def disk_path
project.full_path
end
end
end
module Routable
extend ActiveSupport::Concern
def full_path
@full_path ||= build_full_path
end
def build_full_path
if parent && path
parent.full_path + '/' + path
else
path
end
end
end
class Namespace < ActiveRecord::Base
self.table_name = 'namespaces'
include Routable
belongs_to :parent, class_name: "Namespace"
end
class Project < ActiveRecord::Base
self.table_name = 'projects'
include Routable
include EachBatch
FULLPATH_CONFIG_KEY = 'gitlab.fullpath'
belongs_to :namespace
delegate :disk_path, to: :storage
alias_method :parent, :namespace
def add_fullpath_config
entries = { FULLPATH_CONFIG_KEY => full_path }
repository_service.set_config(entries)
end
def remove_fullpath_config
repository_service.delete_config([FULLPATH_CONFIG_KEY])
end
def storage
@storage ||=
if hashed_storage?
Storage::HashedProject.new(self)
else
Storage::LegacyProject.new(self)
end
end
def hashed_storage?
self.storage_version && self.storage_version >= 1
end
def repository
@repository ||= Repository.new(repository_storage, disk_path + '.git')
end
def repository_service
@repository_service ||= Gitlab::GitalyClient::RepositoryService.new(repository)
end
end
def up
Project.each_batch do |batch|
batch.each do |project|
project.add_fullpath_config
end
end
end
def down
Project.each_batch do |batch|
batch.each do |project|
project.remove_fullpath_config
end
end
end
end
|
