doorlock

commit e58f868f21172ae2a7ea6855804493ec6c5659c2
parent 554060ea155b5fa58be43672d551ed6f465748b4
Author: rbckman <rob@tarina.org>
Date:   Mon, 26 Apr 2021 11:42:24 +0300

yes

Diffstat:
M
doorlock.py
 | 
101
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++-----------
A
install.sh
 | 
45
+++++++++++++++++++++++++++++++++++++++++++++
A
remoteconnect.sh
 | 
3
+++

3 files changed, 136 insertions(+), 13 deletions(-)
diff --git a/doorlock.py b/doorlock.py
@@ -1,22 +1,77 @@
 from pad4pi import rpi_gpio
 import RPi.GPIO as GPIO
 import time
+import json
+import requests
+import socket
+import os
+import pickle
 
 #bygdis keypad dörrlås system
 
 keypass = ''
 passcodes = ['2222', '0550']
+rundir = os.path.dirname(__file__)
+if rundir != '':
+    os.chdir(rundir)
+folder = os.getcwd()
+print(folder)
+f = open(folder+"/apikey", "r")
+apikey = f.readline().strip()
+open_door = False
 
 GPIO.setmode(GPIO.BCM)
 GPIO.setup(16, GPIO.OUT) #Grönled
 GPIO.setup(20, GPIO.OUT) #Rödled
 GPIO.setup(21, GPIO.OUT) #Piezo
 GPIO.setup(26, GPIO.OUT) #Door
+GPIO.setup(14, GPIO.IN, pull_up_down=GPIO.PUD_DOWN) #Öppen knappen
 GPIO.output(16,GPIO.LOW)
 GPIO.output(20,GPIO.LOW)
 GPIO.output(21,GPIO.LOW)
 GPIO.output(26,GPIO.LOW)
 
+def save_passcodes(passcodes):
+    global folder
+    with open(folder+'/.doorlock.p', 'wb') as f:
+        pickle.dump(passcodes, f)
+        print('save passcodes for offline mode')
+
+def load_passcodes():
+    global folder
+    passcodes = pickle.load(open(folder+'/.doorlock.p', 'rb'))
+
+def check_if_open():
+    if GPIO.input(14):
+        #print('open door')
+        GPIO.output(26, GPIO.HIGH)
+    else:
+        GPIO.output(26, GPIO.LOW)
+
+def is_webz_on():
+    try:
+        socket.create_connection(("google.com",80))
+        return True
+    except:
+        pass
+    print('no internet connection!')
+    return False
+
+def getcodes():
+    global apikey
+    url = 'https://bygdis.fi/dorrkoderapi?apikey='+apikey
+    resp = requests.get(url=url)
+    data = resp.json()
+    return data
+
+def keylogger(code):
+    global apikey
+    print('logging key ' + str(code))
+    url = 'https://bygdis.fi/dorrkoderapi?apikey='+apikey+'&logger=' + str(code)
+    resp = requests.get(url=url)
+    print(resp)
+    return
+
 def keybeep():
     GPIO.output(21,GPIO.HIGH)
     time.sleep(0.05)
@@ -48,18 +103,25 @@ def processKey(key):
     print(keypass)
 
 def check(keypass):
-    global passcodes
+    global passcodes, open_door
+    print(passcodes)
     if keypass in passcodes:
         successbeep()
-        GPIO.output(26, GPIO.HIGH)
-        GPIO.output(16,GPIO.HIGH)
-        GPIO.output(20,GPIO.HIGH)
-        time.sleep(5)
-        GPIO.output(26, GPIO.LOW)
-        GPIO.output(16,GPIO.LOW)
+        open_door = True
     else:
         failbeep()
 
+def opendoor():
+    GPIO.output(26, GPIO.HIGH)
+    GPIO.output(16,GPIO.HIGH)
+    GPIO.output(20,GPIO.HIGH)
+    keylogger(keypass)
+    time.sleep(5)
+
+def closedoor():
+    GPIO.output(26, GPIO.LOW)
+    GPIO.output(16,GPIO.LOW)
+
 # Setup Keypad
 KEYPAD = [
         ["*","0","#"],
@@ -72,14 +134,27 @@ ROW_PINS = [11,23,24,25] # BCM numbering
 COL_PINS = [17,27,22] # BCM numbering
 
 factory = rpi_gpio.KeypadFactory()
-
 keypad = factory.create_keypad(keypad=KEYPAD, row_pins=ROW_PINS, col_pins=COL_PINS)
-
 keypad.registerKeyPressHandler(processKey)
+
+start_time = time.time()
+get_code_time = time.time()
+
 while 1:
-    time.sleep(0.5)
-    #GPIO.output(16,GPIO.LOW)
-    #GPIO.output(20,GPIO.LOW)
-    #GPIO.output(21,GPIO.LOW)
+    run_time = time.time() - start_time
+    update = time.time() - get_code_time
+    time.sleep(0.2)
+    if update > 5:
+        get_code_time = time.time()
+        if is_webz_on():
+            passcodes = getcodes()
+            save_passcodes(passcodes)
+        else:
+            passcodes = load_passcodes()
+    if open_door == True:
+        opendoor()
+        closedoor()
+        open_door = False
+    check_if_open()
 
 keypad.cleanup()
diff --git a/install.sh b/install.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+echo "run with sudo ./install.sh"
+
+installfolder=" $(pwd)"
+echo "$installfolder"
+
+cat <<EOF > /etc/systemd/system/remoteconnect.service
+[Unit]
+Description=remoteconnect
+After=multi-user.target
+
+[Service]
+Type=simple
+ExecStart=$installfolder/remoteconnect.sh
+User=pi
+Restart=always
+RestartSec=3
+StandardInput=tty-force
+TTYPath=/dev/tty3
+
+[Install]
+WantedBy=multi-user.target
+EOF
+cat <<EOF > /etc/systemd/system/doorlock.service
+[Unit]
+Description=doorlock
+After=multi-user.target
+
+[Service]
+Type=simple
+ExecStart=/usr/bin/python3 $installfolder/doorlock.py
+User=pi
+Restart=always
+RestartSec=3
+StandardInput=tty-force
+TTYPath=/dev/tty1
+
+[Install]
+WantedBy=multi-user.target
+EOF
+systemctl enable doorlock
+systemctl enable remoteconnect
+systemctl daemon-reload
+
diff --git a/remoteconnect.sh b/remoteconnect.sh
@@ -0,0 +1,3 @@
+#!/bin/bash
+
+ssh -N -R 18888:localhost:22 tarina@radiorymd.com -p 13337