Add SIGUSR1 traceback (made by jimbo, committed by TPG)

[uccvend-vendserver.git] / VendServer / VendServer.py

diff --git a/VendServer/VendServer.py b/VendServer/VendServer.py
index c3cb3cb..cf9c8bb 100755 (executable)
--- a/VendServer/VendServer.py
+++ b/VendServer/VendServer.py
@@ -20,6 +20,7 @@ from SnackConfig import get_snack#, get_snacks
 import socket
 from posix import geteuid
 from OpenDispense import OpenDispense as Dispense
+import TracebackPrinter
 
 CREDITS="""
 This vending machine software brought to you by:
@@ -963,6 +964,7 @@ def parse_args():
        op.add_option('-v', '--verbose', dest='verbose', action='store_true', default=False, help='spit out lots of debug output')
        op.add_option('-q', '--quiet', dest='quiet', action='store_true', default=False, help='only report errors')
        op.add_option('--pid-file', dest='pid_file', metavar='FILE', default='', help='store daemon\'s pid in the given file')
+        op.add_option('--traceback-file', dest='traceback_file', default='', help='destination to print tracebacks when receiving SIGUSR1')
        options, args = op.parse_args()
 
        if len(args) != 0:
@@ -991,7 +993,7 @@ def set_stuff_up():
        if options.daemon: become_daemon()
        set_up_logging(options)
        if options.pid_file != '': create_pid_file(options.pid_file)
-
+       if options.traceback_file != '': TracebackPrinter.traceback_init(options.traceback_file)
        return options, config_opts
 
 def clean_up_nicely(options, config_opts):
@@ -1055,7 +1057,7 @@ def do_vend_server(options, config_opts):
                        continue
                
 #              run_forever(rfh, wfh, options, config_opts)
-               
+
                try:
                        vserver = VendServer()
                        vserver.run_forever(rfh, wfh, options, config_opts)