Mercurial > bitten > bitten-test

annotate bitten/slave.py @ 14:1733c601d2f8

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Refactored the asyncore loop and shutdown procedure into {{{beep.Initiator}}}.
author cmlenz
date Thu, 16 Jun 2005 20:37:38 +0000
parents 21aa17f97522
children 06207499c58c
rev   line source
13
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1 # -*- coding: iso8859-1 -*-
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2 #
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3 # Copyright (C) 2005 Christopher Lenz <cmlenz@gmx.de>
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4 #
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5 # Bitten is free software; you can redistribute it and/or
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6 # modify it under the terms of the GNU General Public License as
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7 # published by the Free Software Foundation; either version 2 of the
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8 # License, or (at your option) any later version.
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9 #
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10 # Trac is distributed in the hope that it will be useful,
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11 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 # General Public License for more details.
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14 #
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15 # You should have received a copy of the GNU General Public License
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16 # along with this program; if not, write to the Free Software
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17 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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18 #
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19 # Author: Christopher Lenz <cmlenz@gmx.de>
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20
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21 import asyncore
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22 import getopt
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23 import os
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24 import sys
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25 import time
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26
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27 from bitten.util import beep
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28 from bitten.util.xmlio import Element, parse_xml
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29
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30
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31 class Slave(beep.Initiator):
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32
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33 channelno = None # The channel number used by the bitten profile
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34 terminated = False
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35
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36 def channel_started(self, channelno, profile_uri):
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37 if profile_uri == BittenProfileHandler.URI:
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38 self.channelno = channelno
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39
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40 def greeting_received(self, profiles):
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41 if BittenProfileHandler.URI in profiles:
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42 self.channels[0].profile.send_start([BittenProfileHandler],
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43 handle_ok=self.channel_started)
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44
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45
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46 class BittenProfileHandler(beep.Profile):
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47 """Handles communication on the Bitten profile from the client perspective.
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48 """
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49 URI = 'http://bitten.cmlenz.net/beep-profile/'
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50
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51 def handle_connect(self):
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52 """Register with the build master."""
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53 sysname, nodename, release, version, machine = os.uname()
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54 print 'Registering with build master as %s' % nodename
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55 register = Element('register', name=nodename)[
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56 Element('platform')[machine],
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57 Element('os', family=os.name, version=release)[sysname]
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58 ]
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59 def handle_reply(cmd, msgno, msg):
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60 if cmd == 'RPY':
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61 print 'Registration successful'
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62 else:
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63 if msg.get_content_type() == beep.BEEP_XML:
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64 elem = parse_xml(msg.get_payload())
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65 if elem.tagname == 'error':
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66 raise beep.TerminateSession, \
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67 '%s (%s)' % (elem.gettext(), elem.code)
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68 raise beep.TerminateSession, 'Registration failed!'
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69 self.channel.send_msg(beep.MIMEMessage(register, beep.BEEP_XML),
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70 handle_reply)
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71
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72 def handle_msg(self, msgno, msg):
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73 # TODO: Handle build initiation requests
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74 pass
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75
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76
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77 if __name__ == '__main__':
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78 options, args = getopt.getopt(sys.argv[1:], 'vq', ['verbose', 'qiuet'])
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79 if len(args) < 1:
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80 print>>sys.stderr, 'Usage: %s [options] host [port]' % sys.argv[0]
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81 print>>sys.stderr
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82 print>>sys.stderr, 'Valid options:'
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83 print>>sys.stderr, ' -q [--quiet]\tprint as little as possible'
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84 print>>sys.stderr, ' -v [--verbose]\tprint as much as possible'
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85 sys.exit(2)
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86
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87 host = args[0]
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88 if len(args) > 1:
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89 port = int(args[1])
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90 else:
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91 port = 7633
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92
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93 verbose = False
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94 quiet = False
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95 for opt, arg in options:
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96 if opt in ('-v', '--verbose'):
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97 verbose = True
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98 elif opt in ('-q', '--quiet'):
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99 quiet = True
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100
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101 slave = Slave(host, port)
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102 try:
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103 slave.run()
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104 except beep.TerminateSession, e:
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105 print 'Session terminated:', e
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