indentation

main.py

@@ -6,14 +6,15 @@ class Meshenger:
   devices = [] #the list of all the nodes this this node has seen
   serve_port = 13338
   announce_port = 13337
-  own_ip = "0.0.0.0"
+  #own_ip = "0.0.0.0"
+  msg_dir = os.path.relpath('msg/')
 
 
 	def __init__(self):
 
 		os.system("echo 1 >> /proc/sys/net/ipv6/conf/br-lan/disable_ipv6")
-    #self.own_ip = self.get_ip_adress()
-    self.own_ip = "192.168.2.196"
+		self.own_ip = self.get_ip_adress()
+		#self.own_ip = "192.168.2.196"
 
 		while True:
 
@@ -31,9 +32,10 @@ class Meshenger:
 				self.get_messages(device, nodepath)
 				print 'updating own index'
 			 	self.build_index()
-          #voeg toe aan eigen index --> build_index()
+			  
 		  time.sleep(5)
 
+
 	def announce(self):
 
 		#announces it's existance to other nodes
@@ -49,8 +51,6 @@ class Meshenger:
 	def discover(self):
 
 		# discovers other nodes by listening to the Meshenger announce port
-  	#own_ip = get_ip_adress()
-  	#port = 13337  # where do you expect to get a msg?
 		bufferSize = 1024 # whatever you need
 
 		s = socket.socket(socket.AF_INET6, socket.SOCK_DGRAM, socket.IPPROTO_UDP)
@@ -75,13 +75,15 @@ class Meshenger:
 	def build_index(self):
 		previous_index = []
 
-  	current_index = os.listdir('msg/')
+		current_index = os.listdir(msg_dir)
 
 		if current_index != previous_index:
 			with open('index', 'wb') as index:
-  			for message in os.listdir('msg/'):
+				for message in os.listdir(msg_dir):
 					index.write(message)
 					index.write('\n')
+			with open('index_last_update', 'wb') as indexupdate:
+				indexupdate.write(str(int(time.time())))
 			current_index = previous_index
 
 	def get_index(self,ip, path):
@@ -95,7 +97,7 @@ class Meshenger:
 		with open(os.path.join(path,'index')) as index:
 			index = index.read().split('\n')
 			for message in index:
-  			messagepath = os.path.join(os.path.abspath('msg/'), message)
+				messagepath = os.path.join(os.path.abspath(msg_dir), message)
 				if not os.path.exists(messagepath):
 					print 'downloading', message, 'to', messagepath
 					os.system('wget http://['+ip+'%adhoc0]:13338/msg/'+message+' -O '+messagepath)