status report command introduced

[saartuer.git] / statemachine.py

diff --git a/statemachine.py b/statemachine.py
index e6a27570c45c2731607d95c3f0d9646ff45024db..dd9dc542bbe51524c24978bc5263bade5b1650de 100644 (file)
--- a/statemachine.py
+++ b/statemachine.py
@@ -86,6 +86,7 @@ class StateMachine():
        CMD_LOCK = 5
        CMD_FALLBACK_ON = 6
        CMD_FALLBACK_OFF = 7
+       CMD_STATUS = 8
        
        class State():
                def __init__(self, state_machine, nervlist = None):
@@ -110,6 +111,9 @@ class StateMachine():
                        return StateMachine.StateFallback(self.state_machine)
                def handle_cmd_fallback_off_event(self,arg):
                        arg("412 Precondition Failed: Not in fallback mode!")
+               def handle_cmd_status_event(self,arg):
+                       # TODO use a proper JSON lib
+                       arg('200 okay: {state:\"%s\"}' % self.__class__.__name__)
                def on_leave(self):
                        pass
                def pins(self):
@@ -135,6 +139,8 @@ class StateMachine():
                                return self.handle_cmd_fallback_on_event(arg)
                        elif ev == StateMachine.CMD_FALLBACK_OFF:
                                return self.handle_cmd_fallback_off_event(arg)
+                       elif ev == StateMachine.CMD_STATUS:
+                               return self.handle_cmd_status_event(arg)
                        else:
                                raise Exception("Unknown command number: %d" % ev)