x/python-ganttclient
Code Issues Proposed changes

Remove broken bin/*spool* tools

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Change-Id: Ia67f35374917d7037887b2d2c39ca92ff79587c8
This commit is contained in:
Joe Gordon
2012-03-14 15:33:19 -07:00
parent 0d72c30214
commit 86a4fe4a93
2 changed files with 0 additions and 247 deletions
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155
bin/nova-logspool
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@@ -1,155 +0,0 @@
#!/usr/bin/env python
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# 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.
"""
Tools for working with logs generated by nova components
"""
import json
import os
import re
import sys
class Request(object):
def __init__(self):
self.time = ""
self.host = ""
self.logger = ""
self.message = ""
self.trace = ""
self.env = ""
self.request_id = ""
def add_error_line(self, error_line):
self.time = " ".join(error_line.split(" ")[:3])
self.host = error_line.split(" ")[3]
self.logger = error_line.split("(")[1].split(" ")[0]
self.request_id = error_line.split("[")[1].split(" ")[0]
error_lines = error_line.split("#012")
self.message = self.clean_log_line(error_lines.pop(0))
self.trace = "\n".join([self.clean_trace(l) for l in error_lines])
def add_environment_line(self, env_line):
self.env = self.clean_env_line(env_line)
def clean_log_line(self, line):
"""Remove log format for time, level, etc: split after context"""
return line.split('] ')[-1]
def clean_env_line(self, line):
"""Also has an 'Environment: ' string in the message"""
return re.sub(r'^Environment: ', '', self.clean_log_line(line))
def clean_trace(self, line):
"""trace has a different format, so split on TRACE:"""
return line.split('TRACE: ')[-1]
def to_dict(self):
return {'traceback': self.trace, 'message': self.message,
'host': self.host, 'env': self.env, 'logger': self.logger,
'request_id': self.request_id}
class LogReader(object):
def __init__(self, filename):
self.filename = filename
self._errors = {}
def process(self, spooldir):
with open(self.filename) as f:
line = f.readline()
while len(line) > 0:
parts = line.split(" ")
level = (len(parts) < 6) or parts[5]
if level == 'ERROR':
self.handle_logged_error(line)
elif level == '[-]' and self.last_error:
clean_line = " ".join(line.split(" ")[6:])
self.last_error.trace = self.last_error.trace + clean_line
else:
self.last_error = None
line = f.readline()
self.update_spool(spooldir)
def handle_logged_error(self, line):
request_id = re.search(r' \[([A-Z0-9\-/]+)', line)
if not request_id:
raise Exception("Unable to parse request id from %s" % line)
request_id = request_id.group(1)
data = self._errors.get(request_id, Request())
if self.is_env_line(line):
data.add_environment_line(line)
elif self.is_error_line(line):
data.add_error_line(line)
else:
# possibly error from twsited
data.add_error_line(line)
self.last_error = data
self._errors[request_id] = data
def is_env_line(self, line):
return re.search('Environment: ', line)
def is_error_line(self, line):
return re.search('raised', line)
def update_spool(self, directory):
processed_dir = "%s/processed" % directory
self._ensure_dir_exists(processed_dir)
for rid, value in self._errors.iteritems():
if not self.has_been_processed(processed_dir, rid):
with open("%s/%s" % (directory, rid), "w") as spool:
spool.write(json.dumps(value.to_dict()))
self.flush_old_processed_spool(processed_dir)
def _ensure_dir_exists(self, d):
mkdir = False
try:
os.stat(d)
except Exception:
mkdir = True
if mkdir:
os.mkdir(d)
def has_been_processed(self, processed_dir, rid):
rv = False
try:
os.stat("%s/%s" % (processed_dir, rid))
rv = True
except Exception:
pass
return rv
def flush_old_processed_spool(self, processed_dir):
keys = self._errors.keys()
procs = os.listdir(processed_dir)
for p in procs:
if p not in keys:
# log has rotated and the old error won't be seen again
os.unlink("%s/%s" % (processed_dir, p))
if __name__ == '__main__':
filename = '/var/log/nova.log'
spooldir = '/var/spool/nova'
if len(sys.argv) > 1:
filename = sys.argv[1]
if len(sys.argv) > 2:
spooldir = sys.argv[2]
LogReader(filename).process(spooldir)

92
bin/nova-spoolsentry
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@@ -1,92 +0,0 @@
#!/usr/bin/env python
# vim: tabstop=4 shiftwidth=4 softtabstop=4
# Copyright 2010 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# 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 base64
import cPickle as pickle
import json
import logging
import os
import shutil
import sys
import urllib
import urllib2
class SpoolSentry(object):
def __init__(self, spool_dir, sentry_url, key=None):
self.spool_dir = spool_dir
self.sentry_url = sentry_url
self.key = key
def process(self):
for fname in os.listdir(self.spool_dir):
if fname == "processed":
continue
try:
sourcefile = "%s/%s" % (self.spool_dir, fname)
with open(sourcefile) as f:
fdata = f.read()
data_from_json = json.loads(fdata)
data = self.build_data(data_from_json)
self.send_data(data)
destfile = "%s/processed/%s" % (self.spool_dir, fname)
shutil.move(sourcefile, destfile)
except Exception:
logging.exception("Unable to upload record %s", fname)
raise
def build_data(self, filejson):
env = {'SERVER_NAME': 'unknown', 'SERVER_PORT': '0000',
'SCRIPT_NAME': '/unknown/', 'PATH_INFO': 'unknown'}
if filejson['env']:
env = json.loads(filejson['env'])
url = "http://%s:%s%s%s" % (env['SERVER_NAME'], env['SERVER_PORT'],
env['SCRIPT_NAME'], env['PATH_INFO'])
rv = {'logger': filejson['logger'], 'level': logging.ERROR,
'server_name': filejson['host'], 'url': url,
'message': filejson['message'],
'traceback': filejson['traceback']}
rv['data'] = {}
if filejson['env']:
rv['data']['META'] = env
if filejson['request_id']:
rv['data']['request_id'] = filejson['request_id']
return rv
def send_data(self, data):
data = {'data': base64.b64encode(pickle.dumps(data).encode('zlib')),
'key': self.key}
req = urllib2.Request(self.sentry_url)
res = urllib2.urlopen(req, urllib.urlencode(data))
if res.getcode() != 200:
raise Exception("Bad HTTP code: %s" % res.getcode())
txt = res.read()
if __name__ == '__main__':
sentryurl = 'http://127.0.0.1/sentry/store/'
key = ''
spooldir = '/var/spool/nova'
if len(sys.argv) > 1:
sentryurl = sys.argv[1]
if len(sys.argv) > 2:
key = sys.argv[2]
if len(sys.argv) > 3:
spooldir = sys.argv[3]
SpoolSentry(spooldir, sentryurl, key).process()