first commit

README.md

 # rpi_myroom
+my first socket app in python it locks my gnome desktop and turn off my room lights when i press the button with raspberry pis

button.py

+#! /usr/bin/env python3
+import time
+import requests
+import RPi.GPIO as GPIO
+import socket
+
+def get_call(url):
+    headers = {'User-Agent': 'Mozilla/5.0 (Linux python) AppleWebKit/537.36 (KHTML, like Gecko)' 'Chrome/41.0.2227.1 Safari/537.36'}
+    response = requests.get(url, headers=headers)
+    print("Ok")
+def get_lock():
+    s = socket.socket()
+    s.connect(('10.1.1.2',12345))
+    str = "bye"
+    s.send(str.encode());
+    res=s.recv(5)
+    print (res)
+    s.close()
+
+GPIO.setwarnings(False)
+GPIO.setmode(GPIO.BOARD)
+GPIO.setup(12, GPIO.IN, pull_up_down=GPIO.PUD_DOWN)
+URL = "http://10.1.1.10:8080/relay/off.php"
+URL2= "http://10.1.1.10:8080/relay/on.php"
+while True:  
+    if GPIO.input(12) == GPIO.HIGH:
+        get_call(URL)
+        (URL,URL2)=(URL2,URL)
+        time.sleep(2)
+        if URL2=="http://10.1.1.10:8080/relay/off.php":
+           st=1 #statement control
+           
+           if  st==1:
+               st=0
+               if st==0:
+                 try:
+                    get_lock()
+                 except:
+                    continue
+
+    time.sleep(0.01)

php/relay/off.php

+<?php
+     system ( "gpio mode 7 out" );
+     system ( "gpio write 7 1" );
+?>
+
+
+

php/relay/on.php

+<?php
+     system ( "gpio mode 7 out" );
+     system ( "gpio write 7 0" );
+?>
+

server.py

+#!/usr/bin/python3
+import socket
+import os
+
+
+while True:
+ s = socket.socket()
+ s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
+ port = 12345
+ s.bind(('0.0.0.0', port))
+ s.listen(5)
+ c, addr = s.accept()
+ print("success:", addr)
+ while True:
+    rcvdData = c.recv(5).decode()
+    chack=rcvdData
+
+    if(chack[0:3]== "BYE" or chack[0:3]== "bye"): #secret code :D
+        os.system('dbus-send --type=method_call --dest=org.gnome.ScreenSaver /org/gnome/ScreenSaver org.gnome.ScreenSaver.Lock') #lock gnome 
+        response='ok'
+        c.send(response.encode())
+        c.close()
+        break
+    else:
+        c.close()
+        print("closed")
+        break
+