1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
|
#!/usr/bin/env python
# vim: ai ts=4 sts=4 sw=4
"""PostgreSQL Planet Aggregator
This file contains the functions to email a report of failed fetches
by reading the aggregator log table in the database.
Current version just sends a single summary report. A future enhancement
could be to send reports directly to individual blog owners.
Copyright (C) 2009 PostgreSQL Global Development Group
"""
import psycopg2
import smtplib
import email.Message
import ConfigParser
class LogChecker(object):
def __init__(self, cfg, db):
self.cfg = cfg
self.db = db
def Check(self):
c = self.db.cursor()
c.execute("""
SELECT name,info,count(*) as num FROM planet.aggregatorlog
INNER JOIN planet.feeds ON feed=feeds.id
WHERE success='f' AND ts > CURRENT_TIMESTAMP-'24 hours'::interval
GROUP BY name,info
HAVING count(*) > %s
ORDER BY num,name;
""" % self.cfg.get('notify','minerrors'))
if c.rowcount > 0:
s = """
One or more of the blogs fetched in the past 24 hours caused an error
as listed below.
"""
last = ""
for name,info,num in c:
s += "(%3s times) %s (%s)\n" % (num, name, info)
s += "\n\n"
toAddr = self.cfg.get('notify','mailto')
fromAddr = self.cfg.get('notify','mailfrom')
msg = email.Message.Message()
msg['To'] = toAddr
msg['From'] = fromAddr
msg['Subject'] = 'Planet PostgreSQL error summary'
msg.set_payload(s)
smtp = smtplib.SMTP('127.0.0.1')
smtp.sendmail(fromAddr, toAddr, msg.as_string())
smtp.quit()
if __name__=="__main__":
c = ConfigParser.ConfigParser()
c.read('planet.ini')
LogChecker(c, psycopg2.connect(c.get('planet','db'))).Check()
|
