nando client p3

nando

@@ -1,4 +1,4 @@
-#!/usr/bin/env python
+#!/usr/bin/env python3
 
 import socket,sys,time,os,configobj
 
@@ -39,11 +39,11 @@ def setup_options():
         if options.MSGFILE is None:
             if "MSGFILE" in rc.keys():
                 options.MSGFILE=rc['MSGFILE']
-    
+
     if options.HOST is None:
-        parser.error("Host name required")    
+        parser.error("Host name required")
     if options.PORT is None:
-        parser.error("Port number required")    
+        parser.error("Port number required")
     return options
 
 
@@ -71,7 +71,7 @@ def query_ip(sock,opts):
             sys.stdout.write(cols[1])
             sys.exit(0)
     sys.exit(1)
-    
+
 def query_host(sock,opts):
     sock.sendto("list", (opts.HOST, opts.PORT))
     received = sock.recv(BLOCK_SIZE)
@@ -83,14 +83,14 @@ def query_host(sock,opts):
     sys.exit(1)
 
 def read_desc(opts):
-    
+
     if not opts.MSGFILE:
         return ""
     if not os.path.isfile(opts.MSGFILE):
         return ""
-    
+
     DESC=open(opts.MSGFILE,"rb").read(1024)
-    DESC=''.join([ c for c in DESC if c not in ['\n','\r','|'] ])
+    DESC=''.join([ str(c) for c in DESC.decode('utf-8') if c not in ['\n','\r','|'] ])
     return DESC
 
 opts=setup_options()
@@ -103,26 +103,26 @@ while True:
         sock.settimeout(opts.TIMEOUT)
         sock.connect((opts.HOST,opts.PORT))
         MYIP=sock.getsockname()[0]
-        
+
         if opts.QUERY_HOSTNAME:
             query_ip(sock,opts)
         if opts.QUERY_IP:
             query_host(sock,opts)
-        
+
         if opts.command=="":
             DESC=read_desc(opts)
             MSG="{0}|{1}|{2}\n".format(MYNAME,MYIP,DESC)
         else:
             MSG=opts.command
-        
-        sock.sendto(MSG, (opts.HOST, opts.PORT))
+
+        sock.sendto(MSG.encode('utf8'), (opts.HOST, opts.PORT))
         received = sock.recv(BLOCK_SIZE)
         if opts.command!="":
-            print_table(received)
+            print_table(received.decode('utf8'))
         if opts.INTERVAL==0 and opts.command=="":
-            sock.sendto("list", (opts.HOST, opts.PORT))
+            sock.sendto("list".encode('utf8'), (opts.HOST, opts.PORT))
             received = sock.recv(BLOCK_SIZE)
-            print_table(received)
+            print_table(received.decode('utf8'))
         errors=0
     except socket.error:
         print("Didn't get reply from {0}:{1}".format(opts.HOST,opts.PORT))