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annotate bin/sendnotificationmails.py @ 99:7888fe374e11

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Add support for notification mails in case of build errors This involves a new status field notification_mail to keep track of whether a notification has been sent for a particular build attempt and two programs to list the pending notifications and to send the pending notifications (similar to how the static web pages are published) as well as the corresponding configuration files.
author Bernhard Herzog <bh@intevation.de>
date Tue, 19 Feb 2008 19:19:23 +0000
parents
children aea6b97e7c68
rev   line source
99
7888fe374e11 Add support for notification mails in case of build errors
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1 #! /usr/bin/python2.4
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2 # Copyright (C) 2008 by Intevation GmbH
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3 # Authors:
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4 # Bernhard Herzog <bh@intevation.de>
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5 #
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6 # This program is free software under the GPL (>=v2)
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7 # Read the file COPYING coming with the software for details.
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8
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9 """Send pending notification mails"""
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10
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11 import os
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12 import smtplib
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13 import email
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14 import email.Utils
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15 from optparse import OptionParser
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16 from ConfigParser import SafeConfigParser
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17
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18 import treepkgcmd
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19 from treepkg.readconfig import read_config_section
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20 from treepkg.run import capture_output
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21 from treepkg.cmdexpand import cmdexpand
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22
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23 notification_desc = ["build_user", "build_host", "build_listpending",
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24 "notification_template", "base_url",
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25 "smtp_host", ("smtp_port", int),
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26 ]
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27
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28 def read_config(filename):
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29 parser = SafeConfigParser()
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30 parser.read([filename])
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31 return read_config_section(parser, "notification", notification_desc)
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32
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33 def parse_commandline():
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34 parser = OptionParser()
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35 parser.set_defaults(config_file=os.path.join(treepkgcmd.topdir,
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36 "notification.cfg"))
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37 parser.add_option("--config-file",
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38 help=("The configuration file."
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39 " Default notification.cfg"))
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40 return parser.parse_args()
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41
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42
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43 def send_mail(config, raw_message):
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44 msg = email.message_from_string(raw_message)
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45 sender = email.Utils.parseaddr(msg["From"])[1]
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46 recipients = [addr[1] for addr
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47 in email.Utils.getaddresses(msg.get_all("To", [])
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48 + msg.get_all("Cc", []))]
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49 server = smtplib.SMTP(config["smtp_host"], config["smtp_port"])
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50 server.sendmail(sender, recipients, raw_message)
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51 server.quit()
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52
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53
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54 def send_notification_mails(config_filename):
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55 config = read_config(config_filename)
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56
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57 template = open(config["notification_template"]).read()
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58
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59 lines = capture_output(cmdexpand("ssh $build_user$@$build_host"
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60 " $build_listpending",
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61 **config))
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62 for line in lines.splitlines():
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63 words = line.split()
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64 if len(words) == 3:
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65 status, track, revision = words
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66 values = config.copy()
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67 values.update(locals())
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68 send_mail(config, template % values)
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69
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70
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71 def main():
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72 options, args = parse_commandline()
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73 send_notification_mails(options.config_file)
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74
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75 main()
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