first commit
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Christian
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#foodoord
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Das Schließsystem läuft auf einem RaspberryPi mit der Erweiterungsplatine "PiFaceDigitalIO".
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### Input:
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* ssh-login
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* Klingel
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* Statustaster
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### Output:
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* Status LEDs
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* Summer
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* Keymatic
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[door_firstlevel]
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status_url =
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[door_basement]
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status_url =
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#!/bin/sh
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set -e
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PIPE_PATH=/var/run/foodoord.pipe
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if [ ! -e $PIPE_PATH ]
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then
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echo "Pipe missing. Check daemon status."
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exit 1
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fi
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case $1 in
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close)
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echo close > $PIPE_PATH
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cowsay "Ich mach jetzt auf" > /var/run/banner
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;;
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open)
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echo open > $PIPE_PATH
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cowsay "Ich mach jetzt zu" > /var/run/banner
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;;
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*)
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echo "Usage: $(basename $0) { close, open}"
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exit 1
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;;
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esac
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#!/usr/bin/env python2
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import os
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import stat
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import time
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import pifacedigitalio
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import urllib2
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import signal
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import sys
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import grp
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from ConfigParser import SafeConfigParser
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#Read config
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parser = SafeConfigParser()
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parser.read('/etc/door.conf')
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url = parser.get('door_firstlevel', 'status_url')
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#Definitions for output
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LED_RED=6
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LED_GREEN=7
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RELAYS_LOCK=0
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RELAYS_UNLOCK=1
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#Definitions for input
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DOOR_BELL=0
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REED_RELAYS=1 #not implementet yet
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#Definitions for LEDcolor
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RED=1
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GREEN=2
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ORANGE=3
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if __name__ == "__main__":
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def doorbell(event):
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if (STATUS):
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pifacedigital.relays[RELAYS_UNLOCK].toggle()
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time.sleep(2)
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pifacedigital.relays[RELAYS_UNLOCK].toggle()
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#print 'got doorbell'
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listener = pifacedigitalio.InputEventListener()
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listener.register(0, pifacedigitalio.IODIR_RISING_EDGE, doorbell, settle_time=10)
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listener.activate()
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def signal_handler(signal, frame):
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listener.deactivate()
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os.remove("/var/run/foodoord.pipe")
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sys.exit(0)
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def set_led(color):
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if (color==RED):
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pifacedigital.leds[LED_RED].turn_on()
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pifacedigital.leds[LED_GREEN].turn_off()
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elif (color==GREEN):
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pifacedigital.leds[LED_GREEN].turn_on()
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pifacedigital.leds[LED_RED].turn_off()
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elif (color==ORANGE):
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pifacedigital.leds[LED_RED].turn_on()
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pifacedigital.leds[LED_GREEN].turn_on()
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pifacedigital = pifacedigitalio.PiFaceDigital()
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signal.signal(signal.SIGTERM, signal_handler)
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#Startsettings
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STATUS = False
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pifacedigital.leds[LED_RED].turn_on()
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#Setting up FiFo to get sshd-output
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try:
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os.mkfifo("/var/run/foodoord.pipe")
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os.chown("/var/run/foodoord.pipe", -1, grp.getgrnam('foodoor')[2])
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os.chmod("/var/run/foodoord.pipe", stat.S_IRUSR | stat.S_IWUSR | stat.S_IRGRP | stat.S_IWGRP)
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except OSError:
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pass
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with open("/var/run/foodoord.pipe", "r") as ssh_input:
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while 1:
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#Read sshd-output from pipe
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Pipe = ssh_input.readline()[:-1]
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if (Pipe == "close" and STATUS):
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pifacedigital.relays[RELAYS_LOCK].toggle()
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time.sleep(1)
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pifacedigital.relays[RELAYS_LOCK].toggle()
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STATUS=False
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try:
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urllib2.urlopen(url+'&status=closed', timeout=2)
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except:
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pass
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try:
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urllib2.urlopen("http://10.42.1.73/door/close", timeout=2)
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except:
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pass
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set_led(RED)
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elif (Pipe == "open"):
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pifacedigital.relays[RELAYS_UNLOCK].toggle()
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time.sleep(2)
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pifacedigital.relays[RELAYS_UNLOCK].toggle()
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if (STATUS==False):
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try:
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urllib2.urlopen(url+'&status=open', timeout=2)
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except:
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pass
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try:
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urllib2.urlopen('http://10.42.1.73/door/open', timeout=2)
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except:
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pass
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STATUS = True
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set_led(GREEN)
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time.sleep(0.1)
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@ -0,0 +1,2 @@
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#!/bin/sh
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ssh -i /root/.ssh/id_rsa_gitlab_deploy $1 $2
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@ -0,0 +1,29 @@
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#!/bin/sh
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set -e
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export PATH="/usr/bin:/bin:/usr/sbin:/sbin"
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export GIT_SSH="/usr/sbin/gitlab-ssh-wrapper"
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dest=/var/run/foodoor-keys
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if [ ! -e "${dest}/.git/config" ]
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then
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#echo "Repo does not exist, trying to clone..."
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( cd /var/run && git clone --quiet --single-branch --depth=1 luftschleuse@nordstern.chaospott.de:/home/luftschleuse/foodoor-keys "${dest}" )
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else
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#echo "Repo exists, updating..."
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( cd "${dest}" && git fetch --quiet && git merge --quiet origin/master master )
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fi
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for action in open close
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do
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outfile="${dest}/authorized_keys.${action}"
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rm -f ${outfile}
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find "${dest}/keys" -name '*.pub' | sort | \
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while read keyfile
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do
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printf "command=\"/usr/sbin/foodoor.sh ${action}\",no-port-forwarding,no-X11-forwarding,no-agent-forwarding " >> ${outfile}
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cat "${keyfile}" >> ${outfile}
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done
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install -b -S .last -o ${action} -g nogroup -m 0600 ${outfile} /home/${action}/.ssh/authorized_keys
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done
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