244275b5a6
Ajout de l'encodage darcs-hash:20040411094726-d1718-2078aded0314027d2f80833d4af6f97a34b82674.gz
108 lines
2.9 KiB
Python
Executable file
108 lines
2.9 KiB
Python
Executable file
#!/usr/bin/env python
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# -*- coding: iso-8859-15 -*-
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# Hey, c'est du -*- python-*-, ça !
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#
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# Ecrit mi-février par Chep pour les besoins locaux...
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#
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import string,shelve,pickle,sys
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def tuple_to_dico(tup) :
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"construit un dictionnaire à partir du tuple d'une interface"
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fields={ 0:'in', 1:'inp', 2:'ierr', 3:'idrop', 4:'ififo', 5:'iframe', 6:'icompressed',
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7:'imulticast', 8:'out', 9:'outp', 10:'oerr', 11:'odrop', 12:'ofifo', 13:'cols',
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14:'carrier', 15:'ocompressed' }
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dic = {}
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for n in fields.keys() :
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dic[ fields[n] ] = data[ n ]
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if dic['outp']: dic['colr'] = long((100 * dic['cols']) / dic['outp'])
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else: dic['colr'] = 0L
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dic['npi'] = dic['ierr']+dic['idrop'] + dic['ififo'] + dic['iframe'] +dic['icompressed']
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dic['npo'] = dic['oerr']+dic['odrop']+dic['ofifo']+dic['carrier']+dic['ocompressed']
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dic['mnpi'] = 1000 * dic['npi']
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dic['mnpo'] = 1000 * dic['npo']
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dic['unpi'] = 1000 * dic['mnpi']
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dic['unpo'] = 1000 * dic['mnpo']
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if dic['inp']: dic['npir'] = long((100 * dic['npi']) / dic['inp'])
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else:
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if dic['ierr']: dic['npir'] = 99L # erreurs et pas de paquets entrants !
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else: dic['npir'] = 0L
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if dic['outp']: dic['npor'] = long((100 * dic['npo']) / dic['outp'])
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else:
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if dic['oerr']: dic['npor'] = 99L
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else: dic['npor'] = 0L
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# totaux dans les deux sens (tnp = total nasty pkts,tgp = total good pkts)
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dic['tnp'] = dic['npi'] + dic['npo']
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dic['tgp'] = dic['inp'] + dic['outp']
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return dic
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if len(sys.argv) < 2:
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sys.stderr.write("""usage: %s ethN [var1] [var2] [long ifname]\n
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var1 and var2 can be :
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in: incoming bytes
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out: outgoing bytes
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cols: collisions
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inp: incoming packets
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outp: outgoing packets
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colr: collision ratio, in percent (cols / outp)
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npi : incoming 'nasty' packets
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npo : outgoing 'nasty' packets
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mnpi : 1000 * npi
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mnpo : 1000 * npo
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npir: incoming 'nasty' packet ratio
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npor: outgoing 'nasty' packet ratio
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default var1 and var2 are in,out.
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Result is to be fed to MRTG.
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""" % (sys.argv[0]))
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sys.exit(0)
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iface = sys.argv[1]
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ifname = iface
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if len(sys.argv) > 2:
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var1 = sys.argv[2]
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if len(sys.argv) > 3:
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var2 = sys.argv[3]
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if len(sys.argv) > 4:
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ifname = sys.argv[4]
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else: var2 = 'out'
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else:
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var1 = 'in'
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var2 = 'out'
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fd = open('/proc/net/dev','r')
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sl = fd.readlines()
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fd.close()
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Ifaces = {}
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for s in sl:
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ln = string.split(s,':')
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if len(ln) < 2: continue
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data = string.split(ln[1])
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try :
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n = long(data[1])
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except : continue
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for k in range(len(data)):
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data[k] = long(data[k])
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Ifaces[string.strip(ln[0])] = tuple_to_dico(data)
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i = Ifaces[iface]
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# python1.5 fait str(1234L) =="1234L", il faut enlever le L..
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ver=sys.version[0]
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if ver[0]=='1' :
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s1 = str( i[var1])[:-1]
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s2 = str( i[var2])[:-1]
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else :
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s1 = str( i[var1])
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s2 = str( i[var2])
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print "%s\n%s\n\n%s" % (s1, s2 ,ifname)
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