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#!/usr/bin/python2
#
# Copyright 2013 Rackspace Australia
#
# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import argparse
import datetime
import json
import logging
import MySQLdb
import os
import re
import sys
import yaml
import swiftclient
from turbo_hipster.task_plugins.real_db_upgrade import handle_results
def main():
parser = argparse.ArgumentParser()
parser.add_argument('-c', '--config',
default='/etc/turbo-hipster/config.yaml',
help='Path to yaml config file.')
args = parser.parse_args()
with open(args.config, 'r') as config_stream:
config = yaml.safe_load(config_stream)
swift_config = config['publish_logs']
log = logging.getLogger(__name__)
if not os.path.isdir(os.path.dirname(config['debug_log'])):
os.makedirs(os.path.dirname(config['debug_log']))
logging.basicConfig(format='%(asctime)s %(name)s %(message)s',
filename=config['debug_log'], level=logging.INFO)
# Open a connection to swift
connection = swiftclient.client.Connection(
authurl=swift_config['authurl'],
user=swift_config['user'],
key=swift_config['password'],
os_options={'region_name': swift_config['region']},
tenant_name=swift_config['tenant'],
auth_version=2.0)
log.info('Got connection to swift')
# Open the results database
db = MySQLdb.connect(host=config['results']['host'],
port=config['results'].get('port', 3306),
user=config['results']['username'],
passwd=config['results']['password'],
db=config['results']['database'])
cursor = db.cursor(MySQLdb.cursors.DictCursor)
# Iterate through the logs and determine timing information. This probably
# should be done in a "more cloudy" way, but this is good enough for now.
total_items = 0
items = connection.get_container(swift_config['container'], limit=1000)[1]
while items:
total_items += len(items)
print ('%s Processing %d items, %d items total'
% (datetime.datetime.now(), len(items), total_items))
for item in items:
log.info('Processing %s' % item['name'])
cursor.execute('select count(*) from summary where path="%s";'
% item['name'])
if cursor.rowcount == 0:
for engine, dataset, migration in process(
connection, swift_config['container'], item['name']):
if 'duration' not in migration:
continue
if migration['stats']:
cursor.execute('insert ignore into summary'
'(path, parsed_at, engine, dataset, '
'migration, duration, stats_json) '
'values(%s, now(), %s, '
'%s, %s, %s, %s);',
(item['name'], engine, dataset,
'%s->%s' % (migration['from'],
migration['to']),
migration['duration'],
json.dumps(migration['stats'])))
else:
cursor.execute('insert ignore into summary'
'(path, parsed_at, engine, dataset, '
'migration, duration, stats_json) '
'values(%s, now(), %s, '
'%s, %s, %s, NULL);',
(item['name'], engine, dataset,
'%s->%s' % (migration['from'],
migration['to']),
migration['duration']))
cursor.execute('commit;')
items = connection.get_container(swift_config['container'],
marker=item['name'], limit=1000)[1]
TEST_NAME1_RE = re.compile('.*/real-db-upgrade_nova_([^_]+)_([^/]*)/.*')
TEST_NAME2_RE = re.compile('.*/real-db-upgrade_nova_([^_]+)/.*/(.*).log')
def process(connection, container, name):
log = logging.getLogger(__name__)
engine_name = None
test_name = None
m = TEST_NAME1_RE.match(name)
if m:
engine_name = m.group(1)
test_name = m.group(2)
else:
m = TEST_NAME2_RE.match(name)
if m:
engine_name = m.group(1)
test_name = m.group(2)
if not engine_name or not test_name:
log.warn('Log name %s does not match regexp' % name)
return
content = connection.get_object(container, name)[1]
with open('/tmp/logcontent', 'w') as f:
f.write(content)
lp = handle_results.LogParser('/tmp/logcontent', None)
lp.process_log()
if not lp.migrations:
log.warn('Log %s contained no migrations' % name)
for migration in lp.migrations:
if 'start' not in migration:
continue
if 'end' not in migration:
continue
yield (engine_name, test_name, migration)
if __name__ == '__main__':
sys.path.insert(0, os.path.abspath(
os.path.join(os.path.dirname(__file__), '../')))
main()
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