def POST(self):
"""
List all meta of a list of data identifiers.
HTTP Success:
200 OK
HTTP Error:
400 Bad Request
401 Unauthorized
404 DataIdentifierNotFound
500 InternalError
:returns: A list of dictionaries containing all meta.
"""
header('Content-Type', 'application/x-json-stream')
json_data = data()
try:
params = parse_response(json_data)
dids = params['dids']
except KeyError as error:
raise generate_http_error(400, 'ValueError', 'Cannot find mandatory parameter : %s' % str(error))
except ValueError:
raise generate_http_error(400, 'ValueError', 'Cannot decode json parameter list')
try:
for meta in get_metadata_bulk(dids):
yield render_json(**meta) + '\n'
except ValueError:
raise generate_http_error(400, 'ValueError', 'Cannot decode json parameter list')
except DataIdentifierNotFound as error:
raise generate_http_error(404, 'DataIdentifierNotFound', error.args[0])
except RucioException as error:
raise generate_http_error(500, error.__class__.__name__, error.args[0])
except Exception as error:
print(format_exc())
raise InternalError(error)
def post(self):
"""
List all meta of a list of data identifiers.
HTTP Success:
200 OK
HTTP Error:
400 Bad Request
401 Unauthorized
404 DataIdentifierNotFound
500 InternalError
:returns: A list of dictionaries containing all meta.
"""
json_data = request.data
try:
params = loads(json_data)
dids = params['dids']
except KeyError as error:
return generate_http_error_flask(
400, 'ValueError',
'Cannot find mandatory parameter : %s' % str(error))
except ValueError:
return generate_http_error_flask(
400, 'ValueError', 'Cannot decode json parameter list')
try:
data = ""
for meta in get_metadata_bulk(dids):
data += render_json(**meta) + '\n'
return Response(data, content_type='application/x-json-stream')
except ValueError:
return generate_http_error_flask(
400, 'ValueError', 'Cannot decode json parameter list')
except DataIdentifierNotFound as error:
return generate_http_error_flask(404, 'DataIdentifierNotFound',
error.args[0])
except RucioException as error:
return generate_http_error_flask(500, error.__class__.__name__,
error.args[0])
except Exception as error:
print(format_exc())
return error, 500
def generate(vo):
for meta in get_metadata_bulk(dids, vo=vo):
yield render_json(**meta) + '\n'