def init_network(self):
timeout = int(self.options['nonetwork'])
if timeout == 0:
self.network_connected = False
self.unit = ''
self.ip = ''
self.interface = ''
return
self.network = Network()
self.network_connected = False
# try to connect to network
self.mon.log(self,
'Waiting up to ' + str(timeout) + ' seconds for network')
success = self.network.wait_for_network(timeout)
if success is False:
self.mon.warn(
self, 'Failed to connect to network after ' + str(timeout) +
' seconds')
# tkMessageBox.showwarning("Pi Presents","Failed to connect to network so using fake-hwclock")
return
self.network_connected = True
self.mon.sched(
self, None, 'Time after network check is ' +
time.strftime("%Y-%m-%d %H:%M.%S"))
self.mon.log(
self, 'Time after network check is ' +
time.strftime("%Y-%m-%d %H:%M.%S"))
# Get web configuration
self.network_details = False
network_options_file_path = self.pp_dir + os.sep + 'pp_config' + os.sep + 'pp_web.cfg'
if not os.path.exists(network_options_file_path):
self.mon.warn(
self, "pp_web.cfg not found at " + network_options_file_path)
return
self.mon.log(self, 'Found pp_web.cfg in ' + network_options_file_path)
self.network.read_config(network_options_file_path)
self.unit = self.network.unit
# get interface and IP details of preferred interface
self.interface, self.ip = self.network.get_preferred_ip()
if self.interface == '':
self.network_connected = False
return
self.network_details = True
self.mon.log(
self, 'Network details ' + self.unit + ' ' + self.interface + ' ' +
self.ip)
# ***************************************
# MAIN
# ***************************************
if __name__ == "__main__":
# get directory holding the code
editor_dir=sys.path[0]
# print editor_dir
if not os.path.exists(editor_dir+os.sep+"pp_web_editor.py"):
print "Bad Application Directory"
exit()
# wait for network to be available
network=Network()
print 'Waiting for Network'
success=network.wait_for_network(10)
if success is False:
print 'Failed to connect to network after 10 seconds'
exit()
# check pp_web.cfg
editor_options_file_path=editor_dir+os.sep+'pp_config'+os.sep+'pp_web.cfg'
if not os.path.exists(editor_options_file_path):
print 'pp_web.cfg not found at ' + editor_options_file_path
# tkMessageBox.showwarning("Pi Presents Web Editor",'pp_web.cfg not found at ' + editor_options_file_path)
exit()
print 'Found pp_web.cfg in ', editor_options_file_path
