X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=root-context%2Fexec%2Fportsummary;fp=root-context%2Fexec%2Fportsummary;h=f800632f7be1aa031506d9fcf2a6df3fb928e9cb;hb=10503d985ac1acdac4ed653e608ccc492baa446a;hp=0000000000000000000000000000000000000000;hpb=46f46b3486d68231a875c7c21e5dd64282b3813a;p=vsys-scripts.git

diff --git a/root-context/exec/portsummary b/root-context/exec/portsummary
new file mode 100755
index 0000000..f800632
--- /dev/null
+++ b/root-context/exec/portsummary
@@ -0,0 +1,63 @@
+#!/usr/bin/python
+
+import os
+import sys
+
+# NOTE: '--inet' lists only ipv4 addresses.
+ns = os.popen("ncontext --nid 1 --migrate -- vcontext --xid 1 --migrate -- netstat -apnlut --inet", 'r')
+port_summary = {}
+for line in ns:
+	try:
+		ns_fields = line.split()
+		if ns_fields[0] == "tcp" or ns_fields[0] == "udp":
+			(src_ip, src_port) = ns_fields[3].split(':')
+			(dst_ip, dst_port) = ns_fields[4].split(':')
+
+			port_key='%s-%s' % (src_port, dst_port)
+
+			if src_ip is not "0.0.0.0" and port_key in port_summary:
+				# skip INADDR_ANY addresses and ports we've already seen.
+				continue
+
+			conn_state = ns_fields[5]
+			if ns_fields[0] == "tcp":
+				proc_field = ns_fields[6]
+			else:
+				if conn_state == "ESTABLISHED":
+					proc_field = ns_fields[6]
+				else:
+					proc_field = ns_fields[5]
+
+			if proc_field != "-":
+				(pid,procname)= proc_field.split('/')
+			else:
+				# NOTE: without a PID there is no way to associate with an XID
+				continue
+
+			if ( ns_fields[0] == "tcp" and src_ip == "0.0.0.0" and conn_state == "LISTEN" ) or \
+			   ( ns_fields[0] == "udp" and src_ip == "0.0.0.0" ):
+				type='C'
+			elif src_ip == "127.0.0.1":
+				type='l'
+			elif src_ip != "0.0.0.0" and src_ip != "127.0.0.1":
+				type='c'
+			else:
+				type='?'
+
+			xid_stream = os.popen("vserver-info %s XID" % pid)
+			xid = xid_stream.read()
+
+			port_summary[port_key] = {'prot' : ns_fields[0], 
+									  'src_port' : src_port, 
+									  'dst_port' : dst_port, 
+									  'slice' : xid[:-1], 
+									  'type': type}
+	except:
+		import traceback; traceback.print_exc()
+		print line
+
+ports = port_summary.keys()
+ports.sort()
+for port in ports:
+	print "%(prot)4s\t%(src_port)6s\t%(dst_port)6s\t%(slice)5s\t%(type)s" % port_summary[port]
+