[PATCH] Module to provide inventory of which ports a host is listening on.

[Jan-Frode Myklebust]

Here´s a small module for keeping inventory of which network ports
a minion is listening on.

---
func/minion/modules/portinfo.py | 46 +++++++++++++++++++++++++++++++++++++++
1 files changed, 46 insertions(+), 0 deletions(-)
create mode 100644 func/minion/modules/portinfo.py

diff --git a/func/minion/modules/portinfo.py b/func/minion/modules/portinfo.py
new file mode 100644
index 0000000..d456ec5
--- /dev/null
+++ b/func/minion/modules/portinfo.py
@@ -0,0 +1,46 @@
+#
+# Copyright 2011
+# Jan-Frode Myklebust <***@tanso.net> -- 2011
+#
+# This software may be freely redistributed under the terms of the GNU
+# general public license.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+import func_module
+import sub_process
+
+class PortinfoModule(func_module.FuncModule):
+
+ version = "0.0.1"
+ api_version = "0.0.1"
+ description = "Informations on active network ports."
+
+ def inventory(self):
+ """
+ Returns information on all network ports in LISTEN state.
+ """
+ return "\n".join(self.listenports()) + "\n"
+
+ def listenports(self):
+ """
+ Returns the adresses and ports a host is listening on.
+ """
+
+ cmd = sub_process.Popen(["netstat", "-nl"],shell=False,stdout=sub_process.PIPE,close_fds=True)
+ data = cmd.communicate()[0]
+
+ ports = []
+ tcpports = []
+ udpports = []
+ for line in data.splitlines():
+ if line.split()[0]=="tcp":
+ tcpports.append(line.split()[3] + "/tcp")
+ elif line.split()[0]=="udp":
+ udpports.append(line.split()[3] + "/udp")
+ tcpports.sort()
+ udpports.sort()
+ ports = tcpports + udpports
+ return ports

[seth vidal]

Post by Jan-Frode Myklebust
module for keeping inventory of which network ports
a minion is listening on.

committed thank you
-sv