1 files changed, 89 insertions, 16 deletions
diff --git a/autoscan/autoscan.py b/autoscan/autoscan.py
index 0c9a06b..f614db3 100644
--- a/autoscan/autoscan.py
+++ b/autoscan/autoscan.py
@@ -1,30 +1,103 @@
 #!/bin/env python
 
-# autoscan - keep logs of visited networks
-# XXX IN PROGRESS 20130721 laurent 
+# autoscan - automatic fingerprint of visited networks
+# XXX IN PROGRESS 20130721 laurent
 # 2013, Laurent Ghigonis <laurent@gouloum.fr>
 
-# Each time internet connectivity become available after a cut-off,
-# keep a log of the following
+# Usage: autoscan.py [interfaces]
+# by default, monitor all network interfaces
+
+# Each time network connectivity become available after a cut-off,
+# run some tests and store results in a file db
 # * ifconfig
 # * if WIFI, iwconfig
 # * route -n
 # * traceroute
 # * local net IP scan
+# * public IP (curl ifconfig.me)
+# * ping 8.8.8.8
 
+import sys
+import time
 import subprocess
 
-TARGET = "8.8.8.8"
-LOG = "autoscan.log"
+class Mon_iface(object):
+        PUBIP = "8.8.8.8"
+
+        def __init__(self, iface, logpath):
+                self.iface = iface
+                self.logpath = logpath
+                self.date = None # set by _do_tests()
+
+        def run(self):
+                self._do_tests()
+                while True:
+                        self._wait_down()
+                        self._wait_up()
+                        self._do_tests()
+
+        def _wait_up(self):
+                while True:
+                        out, err, code = self._exec(
+                                ['ifconfig', self.iface])
+                        up = re.search(r'UP', out)
+                        if up:
+                                break
+                        time.sleep(1)
+
+        def _wait_down(self):
+                while True:
+                        out, err, code = self._exec(
+                                ['ifconfig', self.iface])
+                        up = re.search(r'UP', out)
+                        if not up:
+                                break
+                        time.sleep(1)
+
+        def _do_tests(self):
+                self.date = time.strftime("%Y%m%d_%H%M%S", time.gmtime())
+                self._test_ifconfig()
+                self._test_iwconfig()
+                self._test_route()
+                self._test_scan()
+                self._test_pubip_get()
+                self._test_pubip_ping()
+                self._test_pubip_traceroute()
+
+        def _test_ifconfig(self):
+                out, err, code = self._exec(
+                        ['ifconfig', self.iface])
+                self._store("ifconfig/out", out)
+                up = re.search(r'UP', out)
+                if up: self._store("ifconfig/up", "")
+                ip4 = re.search(r'inet (\S+)', out)
+                if ip4: self._store("ifconfig/ip4", ip4.group(1))
+                ip6 = re.search(r'inet6 (\S+)', out)
+                if ip6: self._store("ifconfig/ip6", ip6.group(1))
+
+        def _test_pubip_ping(self):
+                out, err, code = self._exec(
+                        ['ping', '-W', '3', '-c', '1', self.PUBIP])
+                self._store("pubip_ping/code", code)
+                self._store("pubip_ping/out", out)
+
+        def _exec(self, cmd):
+                p = subprocess.Popen(cmd,
+                                stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+                out, err = p.communicate()
+                return out, err, p.returncode
+
+        def _store(self, suffix, val):
+                name = "%s/%s_%s/%s" % (self.logpath,
+                                        self.date, self.iface, suffix)
+                f = open(name, "w+")
+                f.write(txt)
+                f.close()
+
+
+logpath = "."
 
-log = open(LOG, "a")
+# XXX netifaces
+# XXX thread per interface
+Mon_iface("eth0", logpath)
 
-res = -1
-while True:
-    res = subprocess.call(['ping', '-W', '1', '-c', '1', TARGET])
-    if res == 0:
-        print "ping to", address, "OK"
-    elif res == 2:
-        print "no response from", address
-    else:
-        print "ping to", address, "failed!"