X-Git-Url: https://git.ucc.asn.au/?p=uccvend-vendserver.git;a=blobdiff_plain;f=sql-edition%2Fservers%2FVendServer.py;h=ff17122a2ba365f41d01f723ae34542db166c528;hp=19a7e67cd971196672bdccf098b4c66f91df5ec8;hb=a1f84706e31c65738e52ee1405fa8e54f4e2407b;hpb=a4f325c95da6ac6cf3f739172fdc0ce2d84b6f50

diff --git a/sql-edition/servers/VendServer.py b/sql-edition/servers/VendServer.py
index 19a7e67..ff17122 100755
--- a/sql-edition/servers/VendServer.py
+++ b/sql-edition/servers/VendServer.py
@@ -361,21 +361,38 @@ def run_forever(rfh, wfh):
 					cur_selection = ''
 					time_to_autologout = time() + 8
 
+# FIXME: a less ugly way of passing all these options would be nice
+def connect_to_vend(options, DBServer, DBName, DBUser, DBPassword, ServiceName, ServicePassword):
+	# Open vending machine via LAT
+	if options.use_lat:
+		latclient = LATClient(service = ServiceName, password = ServicePassword)
+		rfh, wfh = latclient.get_fh()
+	else:
+		#(rfh, wfh) = popen2('../../virtualvend/vvend.py')
+		import socket
+		sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
+		sock.connect((options.host, options.port))
+		rfh = sock.makefile('r')
+		wfh = sock.makefile('w')
+		
+	return rfh, wfh
+
 if __name__ == '__main__':
 	from ConfigParser import ConfigParser
 	from optparse import OptionParser
 
 	op = OptionParser(usage="%prog [OPTION]...")
+	op.add_option('-f', '--config-file', default='/etc/dispense/servers.conf', metavar='FILE', dest='config_file', help='use the specified config file instead of /etc/dispense/servers.conf')
 	op.add_option('-v', '--virtualvend', action='store_false', default=True, dest='use_lat', help='use the virtual vending server instead of LAT')
 	op.add_option('-n', '--hostname', dest='host', default='localhost', help='the hostname to connect to for virtual vending machine mode (default: localhost)')
 	op.add_option('-p', '--port', dest='port', default=5150, type='int', help='the port number to connect to (default: 5150)')
-	(options, args) = op.parse_args()
+	options, args = op.parse_args()
 
 	if len(args) != 0:
 		op.error('extra command line arguments: ' + ' '.join(args))
 
 	cp = ConfigParser()
-	cp.read('/etc/dispense/servers.conf')
+	cp.read(options.config_file)
 	DBServer = cp.get('Database', 'Server')
 	DBName = cp.get('Database', 'Name')
 	DBUser = cp.get('VendingMachine', 'DBUser')
@@ -384,18 +401,10 @@ if __name__ == '__main__':
 	ServiceName = cp.get('VendingMachine', 'ServiceName')
 	ServicePassword = cp.get('VendingMachine', 'Password')
 
-	
-	
-# 	# Open vending machine via LAT
-	if options.use_lat:
-		latclient = LATClient(service = ServiceName, password = ServicePassword)
-		(rfh, wfh) = latclient.get_fh()
-	else:
-		#(rfh, wfh) = popen2('../../virtualvend/vvend.py')
-		import socket
-		sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM, 0)
-		sock.connect((options.host, options.port))
-		rfh = sock.makefile('r')
-		wfh = sock.makefile('w')
-	
-	run_forever(rfh, wfh)
+	while True:
+		rfh, wfh = connect_to_vend(options, DBServer, DBName, DBUser, DBPassword, ServiceName, ServicePassword)
+		try:
+			run_forever(rfh, wfh)
+		except VendingException:
+			print "Connection died, trying again..."
+