Debian-Packaging

debian/usr/sbin/foodoord_oben

@@ -0,0 +1,143 @@
+#!/usr/bin/env python3
+# vim: ts=2 sw=2 et
+
+import os
+import stat
+import time
+import pifacedigitalio
+import signal
+import sys
+import grp
+from configparser import ConfigParser
+
+#Read config
+parser = ConfigParser()
+parser.read('/etc/foodoord.conf')
+
+doorapi = parser.get('doorstatus', 'status_url')
+consumerkey = parser.get('doorstatus', 'key')
+consumersecret = parser.get('doorstatus', 'secret')
+
+
+#Definitions for output
+LED_RED=6
+LED_GREEN=7
+RELAYS_LOCK=0
+RELAYS_UNLOCK=1
+
+#Definitions for input
+DOOR_BELL=0
+REED_RELAYS=1 #not implementet yet 
+
+#Definitions for LEDcolor
+RED=1
+GREEN=2
+ORANGE=3
+
+
+def update_api(locked):
+    try:
+        os.system("/usr/bin/curl -XPOST --header 'Content-Type: application/json' --data '{ \"consumer_key\": \"" + consumerkey  + "\", \"consumer_secret\": \"" + consumersecret + "\", \"aerie\": " + str(locked).lower() + " }' '" + doorapi  + "' ")
+    except:
+        pass
+
+
+if __name__ == "__main__":
+
+  def doorbell(event):
+    if (STATUS):
+      pifacedigital.relays[RELAYS_UNLOCK].toggle()
+      time.sleep(2)
+      pifacedigital.relays[RELAYS_UNLOCK].toggle()
+      #print 'got doorbell'
+
+  def close_button(event):
+    global STATUS
+    STATUS = False
+    try:
+      update_api(True)
+    except:
+      pass
+
+    set_led(RED)
+
+
+  listener = pifacedigitalio.InputEventListener()
+  listener.register(0, pifacedigitalio.IODIR_RISING_EDGE, doorbell, settle_time=10)
+  listener.register(1, pifacedigitalio.IODIR_RISING_EDGE, close_button, settle_time=5)
+  listener.activate()
+
+  def signal_handler(signal, frame):
+    listener.deactivate()
+    os.remove("/var/run/foodoord.pipe")
+
+    try:
+      update_api(True)
+    except:
+      pass
+
+    set_led(RED)
+    sys.exit(0)
+
+  def set_led(color):
+    if (color==RED):
+      pifacedigital.leds[LED_RED].turn_on()
+      pifacedigital.leds[LED_GREEN].turn_off()
+
+    elif (color==GREEN):
+      pifacedigital.leds[LED_GREEN].turn_on()
+      pifacedigital.leds[LED_RED].turn_off()
+
+    elif (color==ORANGE):
+      pifacedigital.leds[LED_RED].turn_on()
+      pifacedigital.leds[LED_GREEN].turn_on()
+
+  pifacedigital = pifacedigitalio.PiFaceDigital()
+  signal.signal(signal.SIGTERM, signal_handler)
+
+  #Startsettings
+  STATUS = False
+  pifacedigital.leds[LED_RED].turn_on()
+
+  #Setting up FiFo to get sshd-output
+  try:
+    os.mkfifo("/var/run/foodoord.pipe")
+    os.chown("/var/run/foodoord.pipe", -1, grp.getgrnam('foodoor')[2])
+    os.chmod("/var/run/foodoord.pipe", stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IWGRP)
+  except OSError:
+    pass
+
+  with open("/var/run/foodoord.pipe", "r") as ssh_input:
+    while 1:
+      #Read sshd-output from pipe
+      Pipe = ssh_input.readline()[:-1]
+
+      if (Pipe == "close" and STATUS):
+        pifacedigital.relays[RELAYS_LOCK].toggle()
+        time.sleep(1)
+        pifacedigital.relays[RELAYS_LOCK].toggle()
+        STATUS = False
+
+        try:
+          update_api(True)
+        except:
+          pass
+
+        set_led(RED)
+
+      elif (Pipe == "open"):
+        pifacedigital.relays[RELAYS_UNLOCK].toggle()
+        time.sleep(2)
+        pifacedigital.relays[RELAYS_UNLOCK].toggle()
+
+        if (STATUS==False):
+
+          try:
+            update_api(False)
+          except:
+            pass
+
+        STATUS = True
+
+        set_led(GREEN)
+      time.sleep(0.1)