ctrl2cgi: explicitly ignore unrelated TRAPs

Previously we've tried to determine the type of TRAP and handle as many
as possible via generic method dispatcher similar to parent class. Let's
make code simpler by explicitly ignoring all but 'location-state'
TRAPs. This should also reduce debug log output because we'll only log
the TRAP variable for ignored messages instead of entire content.

Change-Id: I42b715cb82eb309950ff387649726504b6c7cf61
Related: SYS#4399

scripts/ctrl2cgi.py

@@ -22,7 +22,7 @@
  */
 """
 
-__version__ = "0.0.9" # bump this on every non-trivial change
+__version__ = "0.1.0" # bump this on every non-trivial change
 
 import argparse, os, logging, logging.handlers, datetime
 import hashlib
@@ -89,11 +89,11 @@ class Trap(CTRL):
         """
         Parse CTRL TRAP and dispatch to appropriate handler after normalization
         """
-        self.factory.log.debug('TRAP %s' % v)
-        t_type = get_type(v)
-        p = p_h(v)
-        method = getattr(self, 'handle_' + t_type.replace('-', ''), lambda *_: "Unhandled %s trap" % t_type)
-        method(p(1), p(3), p(5), p(7), get_r(v))
+        if get_type(v) == 'location-state':
+            p = p_h(v)
+            self.handle_locationstate(p(1), p(3), p(5), p(7), get_r(v))
+        else:
+            self.factory.log.debug('Ignoring TRAP %s' % (v.split()[0]))
 
     def ctrl_SET_REPLY(self, data, _, v):
         """
@@ -126,12 +126,6 @@ class Trap(CTRL):
         # Ensure that we run only limited number of requests in parallel:
         self.factory.semaphore.run(make_async_req, t, self.factory.location, params, self.transport.write, self.factory.log, self.factory.timeout)
 
-    def handle_notificationrejectionv1(self, net, bsc, bts, trx, data):
-        """
-        Handle notification-rejection-v1 TRAP: just an example to show how more message types can be handled
-        """
-        self.factory.log.debug('notification-rejection-v1@bsc-id %s => %s' % (bsc, data))
-
 
 class TrapFactory(IPAFactory):
     """