func/minion

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 func/minion/modules/portinfo.py |   33 ++++++++++++++++++++++++---------
 1 file changed, 24 insertions(+), 9 deletions(-)

New commits:
commit 876009b848fa86046a2ad3294d222df722c5b1d1
Author: Jan-Frode Myklebust <janfrode@xxxxxxxxx>
Date:   Mon May 23 16:24:22 2011 -0400

    Better formatting of portinfo inventory file. Also lists commands and arguments for what's listening on each port.

diff --git a/func/minion/modules/portinfo.py b/func/minion/modules/portinfo.py
index d456ec5..af94364 100644
--- a/func/minion/modules/portinfo.py
+++ b/func/minion/modules/portinfo.py
@@ -1,6 +1,6 @@
 #
 # Copyright 2011
-# Jan-Frode Myklebust <janfrode@xxxxxxxxx> -- 2011
+# Jan-Frode Myklebust <janfrode@xxxxxxxxx>
 #
 # This software may be freely redistributed under the terms of the GNU
 # general public license.
@@ -14,22 +14,25 @@ import sub_process
 
 class PortinfoModule(func_module.FuncModule):
 
-    version = "0.0.1"
+    version = "0.0.2"
     api_version = "0.0.1"
-    description = "Informations on active network ports."
+    description = "Information on active network ports and processes listening."
 
     def inventory(self):
         """
-        Returns information on all network ports in LISTEN state.
+        Returns information on all network ports in LISTEN state and the processes listening.
         """
-        return "\n".join(self.listenports()) + "\n"
+        flattened = ""
+        for i in self.listenports():
+            flattened = flattened + "\t".join(i) + "\n"
+        return flattened
 
     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)
+        cmd = sub_process.Popen(["netstat", "-nlp"],shell=False,stdout=sub_process.PIPE,close_fds=True)
         data = cmd.communicate()[0]
 
         ports = []
@@ -37,10 +40,22 @@ class PortinfoModule(func_module.FuncModule):
         udpports = []
         for line in data.splitlines():
               if line.split()[0]=="tcp":
-                    tcpports.append(line.split()[3] + "/tcp")
+		    pid = line.split()[6].split('/')[0]
+		    cmd = self.cmdline(pid)
+                    tcpports.append( (line.split()[3], "tcp", cmd) )
               elif line.split()[0]=="udp":
-                    udpports.append(line.split()[3] + "/udp")
+		    pid = line.split()[5].split('/')[0]
+		    cmd = self.cmdline(pid)
+                    udpports.append( (line.split()[3], "udp", cmd) )
         tcpports.sort()
         udpports.sort()
-        ports = tcpports + udpports
+        ports.append( ('# addr:port', 'protocol', 'command [args]') )
+        ports = ports + tcpports + udpports
         return ports
+
+    def cmdline(self, pid):
+        """
+        Returns the commandline for a given pid as a string.
+        """
+        proccmdline = open("/proc/" + pid + "/cmdline").readline().split('\x00')
+        return " ".join(proccmdline)


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