README.md

@@ -18,7 +18,7 @@ Falls `/etc/foodoord.conf` nicht vorhanden ist:
 
 ### Dateiliste
 
-Der Daemon besteht aus folgenden Dateien.
+Der Deamon besteht aus folgenden Dateien.
 
 * foodoor
 * foodoord
@@ -31,9 +31,9 @@ Zusätzlich sollte für das git-repo eine Config angelegt werden:
 /root/.ssh/config
 ```
 Host git.chaospott.de
-    User git
+  User git
-    Port 2222
+  Port 2222
-    IdentityFile ~/.ssh/id_chaospott
+  IdentityFile ~/.ssh/id_chaospott
 ```
 
 Das IdentityFile ist der Deploy-SSH-Key, der im [Repo](https://git.chaospott.de/Chaospott/foodoor-keys) hinterlegt ist.
@@ -44,7 +44,7 @@ Das IdentityFile ist der Deploy-SSH-Key, der im [Repo](https://git.chaospott.de/
 ### Schlüsselupdate
 
 `foodoor-update-keydb`
-Aktualisiert die Schlüssel auf der Tür und baut die *Authorized_Keys* für die User *open* und *close*. Keys die nicht dem OpenSSH-Format mit 4096 bit entsprechen, werden ignoriert. Wenn das Script von Hand aufgerufen wird, werden die betroffenen Keys angezeigt. Über einen Cronjob werden die Keys alle **5 Min aktualisiert**.
+Aktualisiert die die Schlüssel auf der Tür und baut die *Authorized_Keys* für die User *open* und *close*. Keys die nicht dem OpenSSH-Format mit 4096 bit entsprechen, werden ignoriert. Wenn das Script von Hand aufgerufen wird, werden die betroffenen Keys angezeigt. Über einen Cronjob werden die Keys alle **5 Min aktualisiert**.
 
 ### Schlüsselformate
 
@@ -56,30 +56,30 @@ Der foodoord akzeptiert nur Pub-Keys im *OpenSSH2-Format*. Keys lassen sich unte
 
 * Mit `ssh-keygen -b 4096` lassen sich Keys generieren.
 * `ssh-add $Pfad_zum_Key` fügt den Key dem ssh-Agent hinzu. Die Option `ssh-add -l` zeigt geladene Keys an.
-* `ssh-kegen -l -f $Pfad_zum_Key` gibt den Fingerprint und andere Informationen zurück.
+* `ssh-kegen -l -f $Pfad_zum_Key ` gibt den Fingerprint und andere Informationen zurück.
 
 
-#### Keys konvertieren (PuTTy > OpenSSH):
+####Keys konvertieren(PuTTy>OpenSSH):####
 
-* `ssh-keygen -i $Pfad_zum_Key > $Pfad_neuer_Pfad.pub<` liest ssh2-kompatible Keys (RFC 4716) ein und speichert diese im OpenSSH-Format.
+* `ssh-keygen -i $Pfad_zum_Key > $Pfad_neuer_Pfad.pub<` liest ssh2-kompatible Keys(RFC 4716) ein und speichert diese im OpenSSH-Format.
 
 
-### PuTTy
+###PuTTy###
 
 Da die Tür nur Keys im OpenSSH-Format verträgt, dürfen auch mit Putty nur OpenSSH-Keys genutzt werden.
 
-#### Keys generieren (OpenSSH-Format mit PuttyGen):
+###Keys generieren (OpenSSH-Format mit PuttyGen):###
 
 1. PuTTYgen öffnen
 2. Unten "Number of Bits in a generated Key:" 4096 eintippen
 3. "Generate" klicken um Key zu generieren
-4. Nach dem Generieren oben im Menu "Conversions" > "Export OpenSSH-Key"
+4. Nach dem generieren oben im Menu "Conversions" > "Export OpenSSH-Key"
 5. Speichern
 
 Es ist zu beachten, dass Putty den PrivateKey im Putty-Format benötigt! Das heißt, falls der generierte Key vor dem Export nicht gespeichert wurde, muss der private Key noch konvertiert werden, siehe nächster Punkt!
 
 
-#### Keys konvertieren (OpenSSH > PuTTy):
+###Keys konvertieren(OpenSSH>PuTTy):###
 
 1. PuTTYgen öffnen
 2. "Load" drücken
@@ -88,7 +88,8 @@ Es ist zu beachten, dass Putty den PrivateKey im Putty-Format benötigt! Das hei
 5. Speichern
 
 
-## Hardware
+
+##Hardware
 
 ### Input:
 
@@ -96,6 +97,7 @@ Es ist zu beachten, dass Putty den PrivateKey im Putty-Format benötigt! Das hei
 * Klingel
 * Statustaster
 
+
 ### Output:
 
 * Status LEDs

build-package

@@ -1,3 +1,3 @@
 #!/bin/bash
-VERSION=3.1.0
+VERSION=3.0.4
-dpkg-deb --root-owner-group -b debian "foodoord_${VERSION}_all.deb"
+dpkg-deb --root-owner-group -b debian foodoord_${VERSION}_all.deb 

debian/DEBIAN/postinst

@@ -1,5 +1,4 @@
 #!/bin/bash
-
 echo "Creating group and users.."
 groupadd foodoor
 useradd -M -d /var/lib/foodoor/close -G foodoor -s /bin/sh close
@@ -8,8 +7,8 @@ useradd -M -d /var/lib/foodoor/door -G foodoor -s /bin/sh door
 
 echo "Chown homes"
 for u in close open door; do
-    groupadd ${u}
+  groupadd ${u}
-    chown ${u}:${u} /var/lib/foodoor/${u}
+  chown ${u}:${u} /var/lib/foodoor/${u}
 done
 
 echo "Chmod foodoor"
@@ -21,8 +20,8 @@ chown root:foodoor /state
 chmod 664 /state
 
 echo "##################"
-while [ "$prompt" != "oben" ] && [ "$prompt" != "unten" ]; do
+while [ "$prompt" != "oben" -a "$prompt" != "unten" ]; do
-    read -r -p "Sind wir oben oder unten? (oben, unten): " prompt
+ read -p "Sind wir oben oder unten? (oben, unten): " prompt
 done
 echo "##################"
 
@@ -31,6 +30,6 @@ pip install pifacecommon pifacedigitalio
 
 echo "Enabling and starting systemd-Services"
 systemctl daemon-reload
-systemctl enable "foodoord@$prompt"
+systemctl enable foodoord@$prompt
-systemctl restart "foodoord@$prompt"
+systemctl restart foodoord@$prompt
-systemctl status "foodoord@$prompt"
+systemctl status foodoord@$prompt

debian/etc/systemd/system/foodoord@.service

@@ -9,5 +9,7 @@ ExecStart=/usr/sbin/foodoord_%i
 Restart=on-failure
 RestartSec=5s
 
+
 [Install]
 WantedBy=multi-user.target
+

debian/usr/sbin/foodoor

@@ -1,34 +1,37 @@
 #!/bin/sh
-
 set -e
 
 PIPE_PATH=/var/run/foodoord.pipe
 
-if [ ! -e $PIPE_PATH ]; then
+if [ ! -e $PIPE_PATH ]
-    echo "Pipe missing. Check daemon status."
+ then
-    exit 1
+  echo "Pipe missing. Check daemon status."
-fi
+ exit 1
+fi 
 
-action=$1
+action="$1"
-isTriggerActivated=0
+isTriggerActivated="0"
 
-if [ -z "$action" ]; then
+if [ -z "$action" ]
-    action=$SSH_ORIGINAL_COMMAND
+ then
-    isTriggerActivated=1
+  action="$SSH_ORIGINAL_COMMAND"
-fi
+  isTriggerActivated="1"
+fi 
 
 case $action in
-close | open)
+  close|open)
-    echo "$action" | tee "$PIPE_PATH" | sed 's/open/UNLOCKED/;s/close/LOCKED/' > /state
+    echo $action | tee $PIPE_PATH |sed 's/open/UNLOCKED/;s/close/LOCKED/' >  /state
-    ;;
+   ;;
-status) ;;
+  status)
-*)
+   ;;
-    echo "Usage: $(basename "$0") { close, open, status }"
+  *)
+    echo "Usage: $(basename $0) { close, open, status }"
     exit 1
-    ;;
+  ;;
 esac
 
-if [ $isTriggerActivated -eq 1 ]; then
+if [ $isTriggerActivated -eq 1 ]
-    cat /state
+then
-    sleep 2
+	cat /state
+	sleep 2
 fi

debian/usr/sbin/foodoor-update-keydb

@@ -4,51 +4,60 @@ set -e
 export PATH="/usr/bin:/bin:/usr/sbin:/sbin"
 
 dest=/var/run/foodoor-keys
-temp_outfile=$dest.tmp
+temp_outfile="$dest.tmp"
 
-if [ ! -e "$dest/.git/config" ]; then
+
-    #echo "Repo does not exist, trying to clone..."
+if [ ! -e "${dest}/.git/config" ]
-    git -C "$dest" clone --quiet --single-branch --depth=1 ssh://git.chaospott.de/Keyverwaltung/foodoor-keys.git "$dest"
+then
+  #echo "Repo does not exist, trying to clone..."
+  ( cd /var/run && git clone --quiet --single-branch --depth=1 ssh://git.chaospott.de/Keyverwaltung/foodoor-keys.git "${dest}" )
 else
-    #echo "Repo exists, updating..."
+  #echo "Repo exists, updating..."
-    git -C "$dest" fetch --quiet && git -C "$dest" merge --quiet origin/master master
+  ( cd "${dest}" && git fetch --quiet && git merge --quiet origin/master master )
 fi
 
-rm -f "$temp_outfile"
+rm -f ${temp_outfile}
-find "$dest/keys" -type f -name '*.pub' | sort |
+  find "${dest}/keys" -name '*.pub' | sort | \
-    while read -r keyfile; do
+    while read keyfile
-        if ssh-keygen -l -f "$keyfile" &> /dev/null; then
+    do
-            keyinfo=$(ssh-keygen -l -f "$keyfile")             # The whole key information
+      ssh-keygen -l -f ${keyfile} &> /dev/null
-            crypto=$(echo "$keyinfo" | sed 's/.*(\(.*\))/\1/') # Looks like "RSA" or "ED25519"
+      if [ $? -eq 0 ]; then
-            key_length=$(echo "$keyinfo" | cut -d" " -f1)
+        valid=false
+        keyinfo=$(ssh-keygen -l -f ${keyfile}) # The whole key information
+        crypto=$(echo "${keyinfo}" | sed 's/.*(\(.*\))/\1/') # Looks like "RSA" or "ED25519"
+        key_length=$(echo "${keyinfo}" | cut -d" " -f1) 
 
-            if [ "$crypto" == "RSA" ]; then
+        if [ "${crypto}" == "RSA" ]; then
-                if [ "$key_length" -lt 4096 ]; then
-                    echo "Key size of key $keyfile less than 4096. Not adding it to key database." >&2
-                    continue
-                fi
-                # valid
-            elif [ "$crypto" == "ED25519" ]; then
-                : # valid
-            else
-                continue
-            fi
 
-            echo "command=\"/usr/sbin/foodoor \$action \",no-port-forwarding,no-X11-forwarding,no-agent-forwarding $(sed 's/\r//g' "$keyfile") $keyfile" >> $temp_outfile
+          if [ ${key_length} -lt 4096 ]; then
+            echo "Key size of key ${keyfile} not equal to 4096. Not adding it to key database." >&2
+            continue
+          else
+            valid=true
+          fi
+
+        elif [ "${crypto}" == "ED25519" ]; then
+          valid=true
         fi
+
+        if [ "$valid" = true ]; then
+          echo "command=\"/usr/sbin/foodoor \$action \",no-port-forwarding,no-X11-forwarding,no-agent-forwarding $(cat ${keyfile} | sed 's/\r//g') ${keyfile}" >> ${temp_outfile}
+        fi
+      fi
     done
 
-for appendix in open close door; do
+for appendix in open close door
-    action=$appendix
+do
+    action="$appendix"
     if [ "$appendix" = "door" ]; then
-        action=""
+      action=""
     fi
     export action
 
-    outfile=$dest/authorized_keys.$appendix
+    outfile="${dest}/authorized_keys.${appendix}"
-    envsubst < "$temp_outfile" > "$outfile"
+    cat ${temp_outfile} |envsubst > ${outfile}
-
+  
     # Oben und unten
-    install -d -o "$appendix" -g nogroup -m 0700 "/var/lib/foodoor/$appendix/.ssh"
+    install -d -o ${appendix} -g nogroup -m 0700 /var/lib/foodoor/${appendix}/.ssh
-    install -b -S .last -o "$appendix" -g nogroup -m 0600 "$outfile" "/var/lib/foodoor/$appendix/.ssh/authorized_keys"
+    install -b -S .last -o ${appendix} -g nogroup -m 0600 ${outfile} /var/lib/foodoor/${appendix}/.ssh/authorized_keys
 done

debian/usr/sbin/foodoord_oben

@@ -1,136 +1,143 @@
 #!/usr/bin/env python3
 # vim: ts=2 sw=2 et
 
-import grp
-import json
 import os
-import signal
 import stat
-import subprocess
-import sys
 import time
+import pifacedigitalio
+import signal
+import sys
+import grp
 from configparser import ConfigParser
 
-import pifacedigitalio
+#Read config
-
-# 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 implemented yet
-
-# Definitions for LED color
-RED = 1
-GREEN = 2
-ORANGE = 3
-
-# Read config
 parser = ConfigParser()
 parser.read('/etc/foodoord.conf')
 
-DOORAPI = parser.get('doorstatus', 'status_url')
+doorapi = parser.get('doorstatus', 'status_url')
-CONSUMERKEY = parser.get('doorstatus', 'key')
+consumerkey = parser.get('doorstatus', 'key')
-CONSUMERSECRET = parser.get('doorstatus', 'secret')
+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:
-        subprocess.check_call([
+        os.system("/usr/bin/curl -XPOST --header 'Content-Type: application/json' --data '{ \"consumer_key\": \"" + consumerkey  + "\", \"consumer_secret\": \"" + consumersecret + "\", \"aerie\": " + str(locked).lower() + " }' '" + doorapi  + "' ")
-            "/usr/bin/curl", "-XPOST",
-            "--header", "Content-Type: application/json",
-            "--data",
-            json.dumps({"consumer_key": CONSUMERKEY, "consumer_secret": CONSUMERSECRET, "aerie": locked})
-        ])
     except:
         pass
 
 
-def set_led(color):
+if __name__ == "__main__":
-    if color == RED:
+
-        pifacedigital.leds[LED_RED].turn_on()
+  def doorbell(event):
-        pifacedigital.leds[LED_GREEN].turn_off()
+    if (STATUS):
-    elif color == GREEN:
+      pifacedigital.relays[RELAYS_UNLOCK].toggle()
-        pifacedigital.leds[LED_GREEN].turn_on()
+      time.sleep(2)
-        pifacedigital.leds[LED_RED].turn_off()
+      pifacedigital.relays[RELAYS_UNLOCK].toggle()
-    elif color == ORANGE:
+      #print 'got doorbell'
-        pifacedigital.leds[LED_RED].turn_on()
+
-        pifacedigital.leds[LED_GREEN].turn_on()
+  def close_button(event):
+    global STATUS
+    STATUS = False
+    try:
+      update_api(True)
+    except:
+      pass
+
+    set_led(RED)
 
 
-class Foodoord:
+  listener = pifacedigitalio.InputEventListener()
-    def __init__(self):
+  listener.register(0, pifacedigitalio.IODIR_RISING_EDGE, doorbell, settle_time=10)
-        self.status_open = False
+  listener.register(1, pifacedigitalio.IODIR_RISING_EDGE, close_button, settle_time=5)
+  listener.activate()
 
-        self.listener = pifacedigitalio.InputEventListener()
+  def signal_handler(signal, frame):
-        self.listener.register(0, pifacedigitalio.IODIR_RISING_EDGE, self.doorbell, settle_time=10)
+    listener.deactivate()
-        self.listener.register(1, pifacedigitalio.IODIR_RISING_EDGE, self.close_button, settle_time=5)
+    os.remove("/var/run/foodoord.pipe")
 
-    def signal_handler(self, _signal, _frame):
+    try:
-        self.listener.deactivate()
+      update_api(True)
-        os.remove("/var/run/foodoord.pipe")
+    except:
+      pass
 
-        update_api(True)
+    set_led(RED)
-        set_led(RED)
+    sys.exit(0)
-        sys.exit(0)
 
-    def doorbell(self, event):
+  def set_led(color):
-        if self.status_open:
+    if (color==RED):
-            pifacedigital.relays[RELAYS_UNLOCK].toggle()
+      pifacedigital.leds[LED_RED].turn_on()
-            time.sleep(2)
+      pifacedigital.leds[LED_GREEN].turn_off()
-            pifacedigital.relays[RELAYS_UNLOCK].toggle()
 
-    def close_button(self, _event):
+    elif (color==GREEN):
-        self.status_open = False
+      pifacedigital.leds[LED_GREEN].turn_on()
-        update_api(True)
+      pifacedigital.leds[LED_RED].turn_off()
-        set_led(RED)
 
-    def main(self):
+    elif (color==ORANGE):
-        self.listener.activate()
+      pifacedigital.leds[LED_RED].turn_on()
+      pifacedigital.leds[LED_GREEN].turn_on()
 
-        pifacedigital = pifacedigitalio.PiFaceDigital()
+  pifacedigital = pifacedigitalio.PiFaceDigital()
-        signal.signal(signal.SIGTERM, self.signal_handler)
+  signal.signal(signal.SIGTERM, signal_handler)
 
-        # Start settings
+  #Startsettings
-        pifacedigital.leds[LED_RED].turn_on()
+  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
 
-        # Setting up FiFo to get sshd-output
         try:
-            os.mkfifo("/var/run/foodoord.pipe")
+          update_api(True)
-            os.chown("/var/run/foodoord.pipe", -1, grp.getgrnam('foodoor')[2])
+        except:
-            os.chmod("/var/run/foodoord.pipe", stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IWGRP)
+          pass
-        except OSError:
+
+        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
 
-        ssh_input = open("/var/run/foodoord.pipe", "r")
+        STATUS = True
-        while True:
-            # Read sshd-output from pipe
-            pipe_cmd = ssh_input.readline().strip()
 
-            if pipe_cmd == "close" and self.status_open:
+        set_led(GREEN)
-                pifacedigital.relays[RELAYS_LOCK].toggle()
+      time.sleep(0.1)
-                time.sleep(1)
-                pifacedigital.relays[RELAYS_LOCK].toggle()
-
-                self.status_open = False
-                update_api(True)
-                set_led(RED)
-
-            elif pipe_cmd == "open":
-                pifacedigital.relays[RELAYS_UNLOCK].toggle()
-                time.sleep(2)
-                pifacedigital.relays[RELAYS_UNLOCK].toggle()
-
-                if not self.status_open:
-                    update_api(False)
-                self.status_open = True
-                set_led(GREEN)
-
-            time.sleep(0.1)
-
-
-if __name__ == "__main__":
-    Foodoord().main()

debian/usr/sbin/foodoord_unten

@@ -1,100 +1,97 @@
-#!/usr/bin/env python3
+#! /usr/bin/python3
 # vim: ts=2 sw=2 et
 
-import grp
-import json
 import os
 import stat
-import subprocess
 import time
+import signal
+import sys
+import RPi.GPIO as gpio
+import grp
 from configparser import ConfigParser
 
-import RPi.GPIO as gpio
+#Read config
-
-# Definitions for output
-LED_RED = 6
-LED_GREEN = 7
-RELAYS_LOCK = 0
-RELAYS_UNLOCK = 1
-PIN_OPEN = 24
-PIN_CLOSE = 27
-# Definitions for input
-DOOR_BELL = 0
-REED_RELAYS = 1  # not implemented yet
-
-# Definitions for LED color
-RED = 1
-GREEN = 2
-ORANGE = 3
-
-# Read config
 parser = ConfigParser()
 parser.read('/etc/foodoord.conf')
 
-DOORAPI = parser.get('doorstatus', 'status_url')
+doorapi = parser.get('doorstatus', 'status_url')
-CONSUMERKEY = parser.get('doorstatus', 'key')
+consumerkey = parser.get('doorstatus', 'key')
-CONSUMERSECRET = parser.get('doorstatus', 'secret')
+consumersecret = parser.get('doorstatus', 'secret')
+
+#Definitions for output
+LED_RED=6
+LED_GREEN=7
+RELAYS_LOCK=0
+RELAYS_UNLOCK=1
+PIN_OPEN=24
+PIN_CLOSE=27
+#Definitions for input
+DOOR_BELL=0
+REED_RELAYS=1 #not implementet yet
+
+#Definitions for LEDcolor
+RED=1
+GREEN=2
+ORANGE=3
+
 
 
 def write_state(state):
-    try:
+  try:
-        with open("/tmp/door_state", "w") as handle:
+    handle = open("/tmp/door_state", "w")
-            handle.write(state)
+    handle.write(state)
-    except:
+    handle.close()
-        pass
+  except:
+    pass
 
 
 def update_api(locked):
-    try:
+  try:
-        subprocess.check_call([
+    os.system("/usr/bin/curl -XPOST --header 'Content-Type: application/json' --data '{ \"consumer_key\": \"" + consumerkey  + "\", \"consumer_secret\": \"" + consumersecret + "\", \"cellar\": " + str(locked).lower() + " }' '" + doorapi  + "' ")
-            "/usr/bin/curl", "-XPOST",
+  except:
-            "--header", "Content-Type: application/json",
+    pass
-            "--data",
-            json.dumps({"consumer_key": CONSUMERKEY, "consumer_secret": CONSUMERSECRET, "cellar": locked}),
-            DOORAPI
-        ])
-    except:
-        pass
-
-
-def main():
-    # Start settings
-    gpio.setmode(gpio.BCM)
-    gpio.setup(PIN_OPEN, gpio.OUT)
-    gpio.setup(PIN_CLOSE, gpio.OUT)
-
-    # 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
-
-    ssh_input = open("/var/run/foodoord.pipe", "r")
-    while True:
-        # Read sshd output from pipe
-        pipe_cmd = ssh_input.readline().strip()
-
-        if pipe_cmd == "close":
-            gpio.output(PIN_CLOSE, 1)
-            time.sleep(1)
-            gpio.output(PIN_CLOSE, 0)
-
-            write_state("closed")
-            update_api(True)
-
-        elif pipe_cmd == "open":
-            # Locking
-            gpio.output(PIN_OPEN, 1)
-            time.sleep(1)
-            gpio.output(PIN_OPEN, 0)
-
-            write_state("open")  # Save State
-            update_api(False)  # Status Update
-
-        time.sleep(0.2)
-
 
 if __name__ == "__main__":
-    main()
+    
+  #Startsettings
+  STATUS=False
+  gpio.setmode(gpio.BCM)
+  gpio.setup(PIN_OPEN, gpio.OUT)
+  gpio.setup(PIN_CLOSE, gpio.OUT)
+  #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"):
+        gpio.output(PIN_CLOSE,1)
+        time.sleep(1)
+        gpio.output(PIN_CLOSE,0)
+
+        write_state("closed")
+        update_api(True)
+
+
+      elif (Pipe == "open"):
+
+        #Locking
+        gpio.output(PIN_OPEN,1)
+        time.sleep(1)
+        gpio.output(PIN_OPEN,0)
+
+        #Save State
+        write_state("open")
+
+        #Status Update
+        update_api(False)
+                
+      time.sleep(0.2)
+