some new plugins (thx to _20h_)

plugins/bandwidth.py

@@ -0,0 +1,21 @@
+from util import hook, http, web
+from subprocess import check_output, CalledProcessError
+from datetime import datetime
+
+@hook.command("bw", autohelp=False)
+def bw(inp):
+    """bw - list last bandwidth measurement to the outside."""
+
+    try:
+	o = check_output("/bin/chch-bandwidth")
+    except CalledProcessError as err:
+        return "chch-bandwidth: returned %s" % (str(err))
+
+    os = o.split(",")
+    upl = int(os[-1])/1024.0/1024.0
+    dl = int(os[-2])/1024.0/1024.0
+    ts = os[0]
+    tsd = datetime.strptime(ts, "%Y%m%d%H%M%S")
+
+    return "%s: upl = %f Mbit/s; dl = %f Mbit/s;" % (tsd, upl, dl)
+