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# Copyright (c) 2011 Gluster, Inc. <http://www.gluster.com>
# This file is part of Gluster Management Gateway (GlusterMG).
#
# GlusterMG is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3 of the License,
# or (at your option) any later version.
#
# GlusterMG is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
import os
import sys
p1 = os.path.abspath(os.path.dirname(sys.argv[0]))
p2 = "%s/common" % os.path.dirname(p1)
if not p1 in sys.path:
sys.path.append(p1)
if not p2 in sys.path:
sys.path.append(p2)
import Globals
import Utils
def readResolvConfFile(fileName=None):
nameServerList = []
domain = None
searchDomain = None
if not fileName:
fileName = Globals.RESOLV_CONF_FILE
lines = Utils.readFile(fileName, lines=True)
for line in lines:
tokens = line.split("#")[0].strip().split()
if len(tokens) < 2:
continue
if tokens[0].upper() == "NAMESERVER":
nameServerList.append(tokens[1])
continue
if tokens[0].upper() == "DOMAIN":
domain = tokens[1:]
continue
if tokens[0].upper() == "SEARCH":
searchDomain = tokens[1:]
continue
return nameServerList, domain, searchDomain
def readIfcfgConfFile(deviceName, root=""):
conf = {}
fileName = "%s%s/ifcfg-%s" % (root, Globals.SYSCONFIG_NETWORK_DIR, deviceName)
lines = Utils.readFile(fileName, lines=True)
for line in lines:
tokens = line.split("#")[0].split("=")
if len(tokens) != 2:
continue
conf[tokens[0].strip().lower()] = tokens[1].strip()
return conf
def getBondMode(deviceName, fileName=None):
if not fileName:
fileName = Globals.MODPROBE_CONF_FILE
lines = Utils.readFile(fileName, lines=True)
for line in lines:
tokens = line.split("#")[0].split()
if len(tokens) < 4:
continue
if tokens[0].upper() == "OPTIONS" and tokens[1] == deviceName:
if tokens[2].startswith("mode="):
return tokens[2].split("=")[1]
if tokens[3].startswith("mode="):
return tokens[3].split("=")[1]
if tokens[4].startswith("mode="):
return tokens[4].split("=")[1]
if tokens[5].startswith("mode="):
return tokens[5].split("=")[1]
return None
def getNetDeviceList(root=""):
netDeviceList = {}
for deviceName in os.listdir("/sys/class/net/"):
netDevice = {}
netDevice["description"] = None
netDevice["hwaddr"] = None
netDevice["type"] = None
netDevice["onboot"] = None
netDevice["bootproto"] = None
netDevice["gateway"] = None
netDevice["peerdns"] = None
netDevice["autodns"] = None
netDevice["dns1"] = None
netDevice["dns2"] = None
netDevice["dns3"] = None
netDevice["master"] = None
netDevice["slave"] = None
netDevice["nmcontrolled"] = None
netDevice["link"] = None
netDevice["mode"] = None
netDevice["speed"] = None
netDevice["device"] = deviceName
netDevice["description"] = deviceName
netDevice["ipaddr"] = None
netDevice["netmask"] = None
netDevice["hwaddr"] = Utils.readFile("/sys/class/net/%s/address" % deviceName).strip()
rv = Utils.runCommand("ifconfig %s" % deviceName, output=True)
if rv["Status"] == 0:
for line in rv["Stdout"].split("\n"):
if line.find("Link encap:") != -1:
netDevice["type"] = line.split("Link encap:")[1].split()[0]
continue
if line.find("inet addr:") != -1:
tokens = line.split("inet addr:")[1].split()
netDevice["ipaddr"] = tokens[0]
if line.find("Mask:") != -1:
netDevice["netmask"] = line.split("Mask:")[1].split()[0]
#print tokens[1].split(":")[1]
rv = Utils.runCommand("ethtool %s" % deviceName, output=True, root=True)
if rv["Status"] == 0:
for line in rv["Stdout"].split("\n"):
if line.find("Speed: ") != -1:
netDevice["speed"] = line.split("Speed: ")[1].upper().split("MB")[0]
elif line.find("Link detected: ") != -1:
netDevice["link"] = line.split("Link detected: ")[1]
rv = Utils.runCommand("route -n", output=True, root=True)
if rv["Status"] == 0:
for line in rv["Stdout"].split("\n"):
tokens = line.split()
if len(tokens) == 8 and tokens[-1] == deviceName and tokens[3] == "UG":
netDevice["gateway"] = tokens[1]
netDevice["mode"] = getBondMode(deviceName, root + Globals.MODPROBE_CONF_FILE)
netDeviceList[deviceName] = netDevice
conf = readIfcfgConfFile(deviceName, root)
if not conf:
continue
try:
if not netDevice["ipaddr"]:
netDevice["ipaddr"] = conf["ipaddr"]
if not netDevice["netmask"]:
netDevice["netmask"] = conf["netmask"]
if not netDevice["gateway"]:
netDevice["gateway"] = conf["gateway"]
netDevice["onboot"] = conf["onboot"]
netDevice["bootproto"] = conf["bootproto"]
netDevice["peerdns"] = conf["peerdns"]
netDevice["autodns"] = conf["autodns"]
netDevice["dns1"] = conf["dns1"]
netDevice["dns2"] = conf["dns2"]
netDevice["dns3"] = conf["dns3"]
netDevice["master"] = conf["master"]
netDevice["slave"] = conf["slave"]
netDevice["nmcontrolled"] = conf["nmcontrolled"]
except KeyError, e:
pass
return netDeviceList
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