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add netif info

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Paco Hope 2023-10-08 14:40:56 -04:00
parent 37797bfd7f
commit 7b1d74afad
1 changed files with 29 additions and 4 deletions
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33
src/hetrixtools_freebsd/cli.py
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@ -13,6 +13,7 @@ import subprocess
import base64 import base64
import json import json
import jc # holy crap: takes well known utils and produces json! import jc # holy crap: takes well known utils and produces json!
import re # for stuff that jc doesn't know
from hetrixtools_freebsd import __version__ from hetrixtools_freebsd import __version__
@ -58,10 +59,10 @@ class Update:
self.iops = "" self.iops = ""
self.raid = "" self.raid = ""
self.dh = "" self.dh = ""
self.nics = "" self.nics = "" # getNetInfo
self.ipv4 = "" self.ipv4 = "" # getNetInfo
self.ipv6 = "" self.ipv6 = "" # getNetInfo
self.conn = "" self.conn = "" # getNetInfo
self.temp = "" self.temp = ""
self.serv = "" self.serv = ""
self.cust = "" self.cust = ""
@ -85,6 +86,7 @@ class Update:
return result.stdout.decode(encoding="utf-8") return result.stdout.decode(encoding="utf-8")
def getVMStatInfo(self): def getVMStatInfo(self):
""" Take 2 samples, about 2 seconds apart. Report the difference."""
# Linux: # Linux:
# vmstat 3 2 # vmstat 3 2
# procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu----- # procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----
@ -144,6 +146,29 @@ class Update:
self.rambuff = str(0) self.rambuff = str(0)
self.ramcache = str(0) self.ramcache = str(0)
def getNetInfo(self):
""" Take 2 samples, about 2 seconds apart. Report the difference."""
t0 = json.loads( self.callCommand(command=['netstat', '-f', 'inet', '-b',
'-i', '--libxo', 'json']) )
time.sleep(2.0)
t1 = json.loads( self.callCommand(command=['netstat', '-f', 'inet', '-b',
'-i', '--libxo', 'json']) )
t0list = {ifname['name']:(ifname['sent-bytes'], ifname['received-bytes'])
for ifname in t0 ['statistics']['interface']}
t1list = {ifname['name']:(ifname['sent-bytes'], ifname['received-bytes'])
for ifname in t1 ['statistics']['interface']}
result = []
for ifname in t0list:
result.append("{},{},{};".format(ifname, t1[ifname][0]-t0[ifname][0],
t1[ifname][1]-t0[ifname][1]))
self.nics = result
self.ipv4 = "" # getNetInfo
self.ipv6 = "" # getNetInfo
self.conn = "" # getNetInfo
def getSysCtlInfo(self): def getSysCtlInfo(self):
""" Parses all the things that can be gotten from sysctl and sets all the """ Parses all the things that can be gotten from sysctl and sets all the
values in the data structure. Other values can come from other places. values in the data structure. Other values can come from other places.