Mercurial > p > roundup > code

annotate demo.py @ 4161:8b381ee4e15e gsoc-2009

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Check-in first revision of how-to document
author Pygi <pygi@users.sourceforge.net>
date Thu, 02 Jul 2009 14:40:09 +0000
parents 10224418f88c
children d81ebe49a6ef
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rev   line source
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1 #! /usr/bin/env python
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2 #
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3 # Copyright (c) 2003 Richard Jones (richard@mechanicalcat.net)
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4 #
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5
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6 import errno
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7 import os
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8 import socket
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9 import sys
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10 import urlparse
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11 from glob import glob
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12 import getopt
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13
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14 from roundup import configuration
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15 from roundup.scripts import roundup_server
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16
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17 def install_demo(home, backend, template):
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18 """Install a demo tracker
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19
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20 Parameters:
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21 home:
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22 tracker home directory path
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23 backend:
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24 database backend name
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25 template:
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26 tracker template
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27
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28 """
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29
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30 from roundup import init, instance, password, backends
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31
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32 # set up the config for this tracker
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33 config = configuration.CoreConfig()
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34 config['TRACKER_HOME'] = home
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35 config['MAIL_DOMAIN'] = 'localhost'
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36 config['DATABASE'] = 'db'
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37 config['WEB_DEBUG'] = True
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38 if backend in ('mysql', 'postgresql'):
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39 config['RDBMS_HOST'] = 'localhost'
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40 config['RDBMS_USER'] = 'rounduptest'
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41 config['RDBMS_PASSWORD'] = 'rounduptest'
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42 config['RDBMS_NAME'] = 'rounduptest'
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43
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44 # see if we have further db nuking to perform
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45 module = backends.get_backend(backend)
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46 if module.db_exists(config):
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47 module.db_nuke(config)
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48
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49 template_dir = os.path.join('share', 'roundup', 'templates', template)
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50 init.install(home, template_dir)
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51 # don't have email flying around
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52 os.remove(os.path.join(home, 'detectors', 'nosyreaction.py'))
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53 try:
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54 os.remove(os.path.join(home, 'detectors', 'nosyreaction.pyc'))
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55 except os.error, error:
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56 if error.errno != errno.ENOENT:
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57 raise
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58 init.write_select_db(home, backend)
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59
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60 # figure basic params for server
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61 hostname = 'localhost'
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62 # pick a fairly odd, random port
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63 port = 8917
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64 while 1:
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65 print 'Trying to set up web server on port %d ...'%port,
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66 s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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67 s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
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68 try:
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69 s.connect((hostname, port))
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70 except socket.error, e:
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71 if not hasattr(e, 'args') or e.args[0] != errno.ECONNREFUSED:
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72 raise
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73 print 'should be ok.'
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74 break
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75 else:
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76 s.close()
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77 print 'already in use.'
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78 port += 100
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79 config['TRACKER_WEB'] = 'http://%s:%s/demo/'%(hostname, port)
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80
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81 # write the config
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82 config['INSTANT_REGISTRATION'] = 1
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83 config.save(os.path.join(home, config.INI_FILE))
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84
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85 # open the tracker and initialise
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86 tracker = instance.open(home)
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87 tracker.init(password.Password('admin'))
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88
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89 # add the "demo" user
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90 db = tracker.open('admin')
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91 db.user.create(username='demo', password=password.Password('demo'),
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92 realname='Demo User', roles='User')
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93 db.commit()
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94 db.close()
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95
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96 def run_demo(home):
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97 """Run the demo tracker installed in ``home``"""
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98 cfg = configuration.CoreConfig(home)
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99 url = cfg["TRACKER_WEB"]
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100 hostname, port = urlparse.urlparse(url)[1].split(':')
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101 port = int(port)
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102 success_message = '''Server running - connect to:
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103 %s
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104 1. Log in as "demo"/"demo" or "admin"/"admin".
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105 2. Hit Control-C to stop the server.
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106 3. Re-start the server by running "roundup-demo" again.
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107 4. Re-initialise the server by running "roundup-demo nuke".
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108
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109 Demo tracker is set up to be accessed by localhost browser. If you
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110 run demo on a server host, please stop the demo, open file
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111 "demo/config.ini" with your editor, change the host name in the "web"
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112 option in section "[tracker]", save the file, then re-run the demo
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113 program.
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114
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115 ''' % url
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116
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117 # disable command line processing in roundup_server
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118 sys.argv = sys.argv[:1] + ['-p', str(port), 'demo=' + home]
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119 roundup_server.run(success_message=success_message)
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120
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121
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122 def usage(msg = ''):
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123
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124 if msg: print msg
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125 print 'Usage: %s [options] [nuke]'%sys.argv[0]
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126 print """
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127 Options:
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128 -h -- print this help message
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129 -t template -- specify the tracker template to use
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130 -b backend -- specify the database backend to use
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131 """
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132
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133
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134 def main():
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135 """Run a demo server for users to play with for instant gratification.
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136
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137 Sets up the web service on localhost. Disables nosy lists.
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138 """
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139
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140 try:
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141 opts, args = getopt.getopt(sys.argv[1:], 't:b:h')
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142 except getopt.GetoptError, e:
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143 usage(str(e))
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144 return 1
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145
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146 home = os.path.abspath('demo')
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147 nuke = args and args[0] == 'nuke'
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148 if not os.path.exists(home) or nuke:
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149 backend = 'anydbm'
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150 template = 'classic'
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151 for opt, arg in opts:
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152 if opt == '-h':
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153 usage()
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154 return 0
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155 elif opt == '-t':
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156 template = arg
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157 elif opt == '-b':
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158 backend = arg
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159 if (len(args) > 1 or
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160 (len(args) == 1 and args[0] != 'nuke')):
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161 usage()
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162 return 1
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163
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164 install_demo(home, backend, template)
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165 elif opts:
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166 print "Error: Arguments are not allowed when running an existing demo."
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167 print " Use the 'nuke' command to start over."
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168 sys.exit(1)
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169
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170 run_demo(home)
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parents:
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171
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172
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173 if __name__ == '__main__':
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174 sys.exit(main())
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175
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Alexander Smishlajev <a1s@users.sourceforge.net>
parents: 2639
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176 # vim: set filetype=python sts=4 sw=4 et si :
Roundup Issue Tracker: http://roundup-tracker.org/