Add some stuffs

python/utils/connect.py

@@ -0,0 +1,36 @@
+#!/usr/bin/env python3
+
+import socket
+import sys
+
+def get_header(sock):
+    try:
+        data = sock.recv(4096, socket.MSG_DONTWAIT) # 0x40 : O_NONBLOCK
+        #sys.stdout.write(data)
+        print(data.decode("utf-8"), end="")
+    except socket.error as msg:
+        # Nothing left
+        pass
+
+try:
+    sock = socket.socket(socket.AF_INET,socket.SOCK_STREAM)
+except socket.error as msg:
+    print(msg)
+    sys.exit(1)
+
+try:
+    sock = socket.create_connection((sys.argv[1], sys.argv[2]),60)
+except socket.error as msg:
+    print(msg)
+    sock.close()
+    sys.exit(1)
+
+if sock is None:
+    print('Unable to connect')
+    sys.exit(2)
+
+#sock.setblocking(0)
+sock.shutdown(socket.SHUT_WR)
+print("Connected to %s:%s" % (sys.argv[1],sys.argv[2]))
+get_header(sock)
+sock.close()