Add revocation capability

pyvpn

@@ -46,6 +46,17 @@ if len(sys.argv) > 2:
             quit()
 
 
+    elif sys.argv[1] == "--revoke-client":
+
+        prog = os.popen('which revoke-vpn-user').read() 
+        
+        if prog == "/usr/bin/revoke-vpn-user":
+
+            os.System(prog + " " + sys.argv[2])
+        else:
+            sys.stdout.write("Error! This system is not ready for client revocation yet. Please try again later.")
+            sys.stdout.flush()
+            quit()
 
     else:
         sys.stdout.write("Error! Missing options!")