#!/usr/bin/python
# -*- coding: utf-8 -*-
"""CherryPy Status File Metadata object class."""
import re
import cherrypy
from cherrypy import tools, HTTPError
from pacifica.metadata.rest.transaction_queries.query_base import QueryBase
from pacifica.metadata.orm.base import db_connection_decorator
[docs]class FileLookup(QueryBase):
"""Retrieves file listing for an individual transaction."""
exposed = True
# Cherrypy requires these named methods.
# pylint: disable=invalid-name
@staticmethod
@tools.json_out()
@db_connection_decorator
def GET(transaction_id=None):
"""Return File entries from the specified transaction entity."""
if transaction_id is not None and re.match('[0-9]+', transaction_id):
cherrypy.log.error('file details request')
return QueryBase._get_file_list(transaction_id)
else:
message = 'Invalid file details lookup request. '
message += "'{0}' is not a valid transaction_id".format(
transaction_id)
cherrypy.log.error(message)
raise HTTPError(
status='400 Invalid Request Options',
message=QueryBase.compose_help_block_message()
)