doorlockd.py: Add lock/unlock scripts

Signed-off-by: Ralf Ramsauer <ralf@binary-kitchen.de>

doorlockd-new/TODOs

@@ -1,3 +1,2 @@
 - Connect to LDAP
-- Add support for post/pre lock/unlock hooks
 - Implement proper RS232 support

doorlockd-new/doorlockd.py

@@ -23,6 +23,7 @@ import sys
 from enum import Enum
 from random import sample
 from serial import Serial
+from subprocess import Popen
 from threading import Thread
 from time import sleep
 
@@ -87,6 +88,14 @@ def choose_insult():
     return(sample(eperm_insults, 1)[0])
 
 
+def start_hook(script):
+    if simulate:
+        log.info('Simulation mode: not starting %s' % script)
+        return
+    log.info('Starting hook %s' % script)
+    Popen(['nohup', script])
+
+
 class AuthMethod(Enum):
     LDAP_USER_PW = 1
 
@@ -165,6 +174,7 @@ class DoorHandler:
             return LogicResponse.AlreadyOpen
 
         self.state = DoorState.Open
+        start_hook('./scripts/post_unlock.sh')
         return LogicResponse.Success
 
     def close(self):
@@ -172,6 +182,7 @@ class DoorHandler:
             return LogicResponse.AlreadyLocked
 
         self.state = DoorState.Close
+        start_hook('./scripts/post_lock.sh')
         return LogicResponse.Success
 
     def request(self, state):