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Added methods for retrieving network information to make the class

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easier to extend.
This commit is contained in:
facetoe 2014-10-11 14:25:14 +08:00
parent 3901aa43f1
commit a0d528f1d8
1 changed files with 24 additions and 7 deletions
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31
i3pystatus/network_traffic.py
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@ -31,15 +31,32 @@ class NetworkTraffic(IntervalModule):
round_size = None round_size = None
pnic = None pnic = None
def run(self): pnic_before = None
pnic_before = self.pnic
def update_counters(self):
self.pnic_before = self.pnic
self.pnic = psutil.net_io_counters(pernic=True)[self.interface] self.pnic = psutil.net_io_counters(pernic=True)[self.interface]
if not pnic_before: return
def get_bytes_sent(self):
return (self.pnic.bytes_sent - self.pnic_before.bytes_sent) / self.divisor
def get_bytes_received(self):
return (self.pnic.bytes_recv - self.pnic_before.bytes_recv) / self.divisor
def get_packets_sent(self):
return self.pnic.packets_sent - self.pnic_before.packets_sent
def get_packets_received(self):
return self.pnic.packets_recv - self.pnic_before.packets_recv
def run(self):
self.update_counters()
if not self.pnic_before: return
cdict = { cdict = {
"bytes_sent": (self.pnic.bytes_sent - pnic_before.bytes_sent) / self.divisor, "bytes_sent": self.get_bytes_sent(),
"bytes_recv": (self.pnic.bytes_recv - pnic_before.bytes_recv) / self.divisor, "bytes_recv": self.get_bytes_received(),
"packets_sent": self.pnic.packets_sent - pnic_before.packets_sent, "packets_sent": self.get_packets_sent(),
"packets_recv": self.pnic.packets_recv - pnic_before.packets_recv, "packets_recv": self.get_packets_received(),
} }
round_dict(cdict, self.round_size) round_dict(cdict, self.round_size)
cdict["interface"] = self.interface cdict["interface"] = self.interface