rework flaskcvp.py in a way that it'll actually run under apache

pyweb/flaskcvp.py

@@ -25,7 +25,9 @@ from mumble.mctl import MumbleCtlBase
 
 DEFAULT_CONNSTRING = 'Meta:tcp -h 127.0.0.1 -p 6502'
 DEFAULT_SLICEFILE  = '/usr/share/slice/Murmur.ice'
+DEFAULT_ICESECRET  = None
 
+if __name__ == '__main__':
     parser = OptionParser("""Usage: %prog [options]
 
 This is a minimalistic implementation of a Channel Viewer Protocol provider
@@ -39,7 +41,7 @@ parser.add_option( "-c", "--connstring",
 
     parser.add_option( "-i", "--icesecret",
         help="Ice secret to use in the connection. Also see --asksecret.",
-    default=None
+        default=DEFAULT_ICESECRET
         )
 
     parser.add_option( "-a", "--asksecret",
@@ -74,9 +76,14 @@ if options.connstring is None:
     if options.slice is None:
         options.slice = DEFAULT_SLICEFILE
 
-if options.asksecret or options.icesecret == '':
+    if options.asksecret:
         options.icesecret = getpass.getpass( "Ice secret: " )
 
+else:
+    class options:
+        connstring = DEFAULT_CONNSTRING
+        slice      = DEFAULT_SLICEFILE
+        icesecret  = DEFAULT_ICESECRET
 
 ctl = MumbleCtlBase.newInstance( options.connstring, options.slice, options.icesecret )