def __init__(self, name, init_this_host=False, iface='eth0'):
"""
:param name:
name of the LinuxHost
:param init_this_host:
if init_this_host is True, will initialize the object by this linux
. Otherwise, you need to initialize it by yourself.
"""
super(self.__class__, self).__init__(name)
# -1 means initialized
self._dict_info = {
'iface': iface,
'ipaddr': '0.0.0.0',
'hostname': net.get_local_hostname(),
'cpu_idle': -1,
'mem_inuse': -1, # MB
'mem_total': -1,
'net_in': -1, # kb
'net_out': -1 # kb
}
if init_this_host:
self._dict_info['ipaddr'] = net.get_hostip()
cpuinfo = linux.get_cpu_usage(1)
meminfo = linux.get_meminfo()
self._dict_info['net_in'] = linux.get_net_recv_speed(
self._dict_info['iface'], 1)
self._dict_info['net_out'] = linux.get_net_transmit_speed(
self._dict_info['iface'], 1)
# pylint: disable=E1101
self._dict_info['cpu_idle'] = cpuinfo.idle
# pylint: disable=E1101
self._dict_info['mem_inuse'] = meminfo.total - meminfo.free
def __init__(self, name, init_this_host=False, iface='eth0'):
"""
:param name:
name of the LinuxHost
:param init_this_host:
if init_this_host is True, will initialize the object by this linux
. Otherwise, you need to initialize it by yourself.
"""
super(self.__class__, self).__init__(name)
# -1 means initialized
self._dict_info = {
'iface': iface,
'ipaddr': '0.0.0.0',
'hostname': net.get_local_hostname(),
'cpu_idle': -1,
'mem_inuse': -1, # MB
'mem_total': -1,
'net_in': -1, # kb
'net_out': -1 # kb
}
if init_this_host:
self._dict_info['ipaddr'] = net.get_hostip()
cpuinfo = linux.get_cpu_usage(1)
meminfo = linux.get_meminfo()
self._dict_info['net_in'] = linux.get_net_recv_speed(
self._dict_info['iface'], 1
)
self._dict_info['net_out'] = linux.get_net_transmit_speed(
self._dict_info['iface'], 1
)
# pylint: disable=E1101
self._dict_info['cpu_idle'] = cpuinfo.idle
# pylint: disable=E1101
self._dict_info['mem_inuse'] = meminfo.total - meminfo.free
def __init__(self, name, init_this_host=False, iface='eth0', port=0):
"""
:param name:
name of the LinuxHost
:param init_this_host:
if init_this_host is True, will initialize the object by this linux
. Otherwise, you need to initialize it by yourself.
:exception socket.gaierror :
if we cannot get the ip of the host, the object construction
may raise socket.gaierror exception.
You have to code {try: catch socket.gaierror as err:}
"""
Device.__init__(self, name)
# -1 means initialized
self._dict_info = {
'iface': iface,
'ipaddr': '0.0.0.0',
'port': 0,
'hostname': net.get_local_hostname(),
'cpu_idle': -1,
'mem_inuse': -1, # MB
'mem_total': -1,
'net_in': -1, # kb
'net_out': -1 # kb
}
if init_this_host:
self._dict_info['ipaddr'] = net.get_hostip()
self._dict_info['port'] = port
cpuinfo = linux.get_cpu_usage(1)
meminfo = linux.get_meminfo()
self._dict_info['net_in'] = linux.get_net_recv_speed(
self._dict_info['iface'], 1)
self._dict_info['net_out'] = linux.get_net_transmit_speed(
self._dict_info['iface'], 1)
# pylint: disable=E1101
self._dict_info['cpu_idle'] = cpuinfo.idle
# pylint: disable=E1101
self._dict_info['mem_inuse'] = meminfo.total - meminfo.free
self._dict_info['mem_total'] = meminfo.total
# Examples: # 1. Get system info import json import cup from cup import exfile from cup.net import route from cup.res import linux # count cpu usage in interval, by default 60 seconds cpuinfo = linux.get_cpu_usage(intvl_in_sec=60) print(cpuinfo.usr) # total, available, percent, used, free, active, inactive, buffers, cached meminfo = linux.get_meminfo() print(meminfo.total) print(meminfo.available) # http://cup.iobusy.com/api-ref/ print(cup.res.linux.boot_time()) print(cup.res.linux.get_disk_info()) ri = route.RouteInfo() print(json.dumps(ri.get_routes(), indent=1)) # Lock file in order to prevent others from trying to lock it again