def operation_report_result_set(self, req, args):
"""
Run a report, generating a result set.
"""
dbconn = self._connect_db()
table_name = args['report']
del args['report']
server_modified = DBQueries.get_table_lastupdate(dbconn, table_name)
headers = [(
'Last-Modified',
format_date_time(mktime(server_modified.timetuple()))
)]
# Handle conditional requests
if not args:
if (
req.if_modified_since and
req.if_modified_since >= server_modified
):
return (webob.exc.HTTPNotModified(), headers)
try:
result_set = DBQueries.filter_table(dbconn, table_name, args)
# Pylint warns about catch-all exception handlers like that below.
# The rationale is that this "prohibits the use of tailored
# responses" - but that is exactly what we are attempting to do.
# So just disable the warning.
# pylint: disable=W0702
except:
# Don't leak information about the database
return (webob.exc.HTTPBadRequest(), [])
return (result_set, headers)
def _get_report_details(self, dbconn, report_name):
"""
Return details about the given-named report.
"""
return dict(
name=report_name,
description=DBQueries.get_table_comment(
dbconn, self.dbname, report_name
),
lastUpdated=DBQueries.get_table_lastupdate(
dbconn, report_name
),
links=self._get_report_links(report_name)
)
