Python图书管理系统
图书管理系统
功能简介
- 添加图书时，图书ID不能重复，图书名可重复
- 删除，查询，修改功能，输入图书名之后提供所有的同名的图书，用户可以按照图书序号对具体的一本书进行操作
- 显示书籍，分行显示，每行一本书的信息
书籍信息以如下格式保存在txt文本文件格式下
源代码
# -*- coding:utf-8 -*-
#############################################################################
# Portions Copyright (c) 2020 Huawei Technologies Co.,Ltd.
# Portions Copyright (c) 1999-2000, Marc-Andre Lemburg; mailto:mal@lemburg.com
# Portions Copyright (c) 2000-2010, eGenix.com Software GmbH; mailto:info@egenix.com
#
# openGauss is licensed under Mulan PSL v2.
# You can use this software according to the terms
# and conditions of the Mulan PSL v2.
# You may obtain a copy of Mulan PSL v2 at:
#
# http://license.coscl.org.cn/MulanPSL2
#
# THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS,
# WITHOUT WARRANTIES OF ANY KIND,
# EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
# MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
# See the Mulan PSL v2 for more details.
# ----------------------------------------------------------------------------
# Description : gsplatform.py is a utility to do something for
# platform information.
############################################################################# """ The following platform framework is used to handle any differences between
the platform's we support. The GenericPlatform class is the base class
that a supported platform extends from and overrides any of the methods
as necessary.
""" import os
import sys
import re
import subprocess
import platform
import socket
import time sys.path.append(sys.path[0] + "/../../")
from gspylib.common.ErrorCode import ErrorCode localDirPath = os.path.dirname(os.path.realpath(__file__))
sys.path.insert(0, localDirPath + "/../../../lib/netifaces/")
sys.path.append(localDirPath + "/../inspection/lib/netifaces/")
try:
from netifaces import interfaces, ifaddresses, AF_INET, AF_INET6
except ImportError as e:
# get python unicode value. The current environment python is compiled
# with UCS2 or UCS4.
# 1114111 is UCS4
# 65535 is UCS2
flagNum = 4 if sys.maxunicode == 1114111 else 2
omToolsNetifacesPath = os.path.join(
localDirPath, "./../../../lib/netifaces/netifaces.so")
inspectToolsNetifacesPath = os.path.join(
localDirPath, "./../../../script/gspylib/inspection/\
lib/netifaces/netifaces.so")
newPythonDependNetifacesPath = "%s_UCS%d" % (omToolsNetifacesPath,
flagNum)
glo_cmd = "rm -f '%s' && " \
"cp -f -p '%s' '%s' " % (omToolsNetifacesPath,
newPythonDependNetifacesPath,
omToolsNetifacesPath)
glo_cmd += " && rm -f '%s' && " \
"cp -f -p '%s' '%s' " % (inspectToolsNetifacesPath,
newPythonDependNetifacesPath,
inspectToolsNetifacesPath)
flagExce = True
for retryNum in range(3):
(statusExec, outputExec) = subprocess.getstatusoutput(glo_cmd)
if statusExec != 0:
flagExce = False
time.sleep(1)
else:
flagExce = True
break
if not flagExce:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % glo_cmd
+ "Error:\n%s" % outputExec)
from netifaces import interfaces, ifaddresses, AF_INET, AF_INET6 # ---------------platforms--------------------
# global variable for our platform
_supported_dists = (
'SuSE', 'debian', 'fedora', 'redhat', 'centos', 'euleros', "openEuler",
'mandrake', 'mandriva', 'rocks', 'slackware', 'yellowdog', 'gentoo',
'UnitedLinux', 'turbolinux')
_release_filename = re.compile(r'(\w+)[-_](release|version)')
_lsb_release_version = re.compile(r'(.+)'
' release '
'([\d.]+)'
'[^(]*(?:\((.+)\))?')
_release_version = re.compile(r'([^0-9]+)'
'(?: release )?'
'([\d.]+)'
'[^(]*(?:\((.+)\))?')
SUSE = "suse"
REDHAT = "redhat"
CENTOS = "centos"
EULEROS = "euleros"
KYLIN = "kylin"
OPENEULER = "openeuler"
SUPPORT_WHOLE_PLATFORM_LIST = [SUSE, REDHAT, CENTOS, EULEROS, OPENEULER, KYLIN]
# RedhatX platform
SUPPORT_RHEL_SERIES_PLATFORM_LIST = [REDHAT, CENTOS, "kylin"]
SUPPORT_RHEL6X_VERSION_LIST = ["6.4", "6.5", "6.6", "6.7", "6.8", "6.9", "10"]
SUPPORT_RHEL7X_VERSION_LIST = ["7.0", "7.1", "7.2", "7.3", "7.4", "7.5", "7.6", "10"]
SUPPORT_RHEL_SERIES_VERSION_LIST = (SUPPORT_RHEL6X_VERSION_LIST +
SUPPORT_RHEL7X_VERSION_LIST)
# EulerOS 2.3 -> 2.0 SP3
SUPPORT_EULEROS_VERSION_LIST = ["2.0"]
# SuSE platform
SUSE11 = "11"
SUSE12 = "12"
SUPPORT_SUSE_VERSION_LIST = [SUSE11, SUSE12]
SUPPORT_SUSE11X_VERSION_LIST = ["1", "2", "3", "4"]
SUPPORT_RHEL12X_VERSION_LIST = ["0", "1", "2", "3"]
BIT_VERSION = "64bit" # ---------------command path--------------------
CMD_PATH = ['/bin', '/usr/local/bin', '/usr/bin', '/sbin', '/usr/sbin']
CMD_CACHE = {}
BLANK_SPACE = " "
COLON = ":"
# Need to be consistent with the packaging script
PAK_CENTOS = "CentOS"
PAK_EULER = "Euler"
PAK_OPENEULER = "openEuler"
PAK_REDHAT = "RedHat" #######################################################
_supported_dists = (
'SuSE', 'debian', 'fedora', 'redhat', 'centos', 'euleros', "openEuler",
'mandrake', 'mandriva', 'rocks', 'slackware', 'yellowdog', 'gentoo',
'UnitedLinux', 'turbolinux', 'kylin')
_release_filename = re.compile(r'(\w+)[-_](release|version)')
_lsb_release_version = re.compile(r'(.+)'
' release '
'([\d.]+)'
'[^(]*(?:\((.+)\))?')
_release_version = re.compile(r'([^0-9]+)'
'(?: release )?'
'([\d.]+)'
'[^(]*(?:\((.+)\))?') def _parse_release_file(firstline):
"""
Default to empty 'version' and 'id' strings. Both defaults are used
when 'firstline' is empty. 'id' defaults to empty when an id can not
be deduced.
"""
version = ''
idNum = '' # Parse the first line
m = _lsb_release_version.match(firstline)
if m is not None:
# LSB format: "distro release x.x (codename)"
return tuple(m.groups()) # Pre-LSB format: "distro x.x (codename)"
m = _release_version.match(firstline)
if m is not None:
return tuple(m.groups()) # Unkown format... take the first two words
l = str.split(str.strip(firstline))
if l:
version = l[0]
if len(l) > 1:
idNum = l[1]
return '', version, idNum def linux_distribution(distname='', version='', idNum='', supported_dists=_supported_dists,
full_distribution_name=1):
"""
Tries to determine the name of the Linux OS distribution name. The function first looks for a distribution release file in
/etc and then reverts to _dist_try_harder() in case no
suitable files are found. supported_dists may be given to define the set of Linux
distributions to look for. It defaults to a list of currently
supported Linux distributions identified by their release file
name. If full_distribution_name is true (default), the full
distribution read from the OS is returned. Otherwise the short
name taken from supported_dists is used. Returns a tuple (distname,version,id) which default to the
args given as parameters. """
try:
etc = os.listdir('/etc')
except os.error:
# Probably not a Unix system
return distname, version, idNum
sorted(etc)
gFile = None
for file in etc:
if os.path.islink('/etc/' + file):
continue
m = _release_filename.match(file)
if m is not None:
_distname, dummy = m.groups()
if _distname in supported_dists:
gFile = file
distname = _distname
break # Read the first line
if gFile is None:
return distname, version, idNum
with open('/etc/' + gFile, 'r') as f:
firstline = f.readline()
_distname, _version, _id = _parse_release_file(firstline) if _distname and full_distribution_name:
distname = _distname
if _version:
version = _version
if _id:
idNum = _id
return distname, version, idNum def dist(supported_dists=_supported_dists):
""" Tries to determine the name of the Linux OS distribution name. The function first looks for a distribution release file in
/etc and then reverts to _dist_try_harder() in case no
suitable files are found. Returns a tuple (distname,version,id) which default to the
args given as parameters. """
return linux_distribution(supported_dists=supported_dists,
full_distribution_name=0) # ------------------platform module----------------------
class CommandNotFoundException(Exception):
"""
""" def __init__(self, cmd, paths):
"""
function: constructor
"""
self.cmd = cmd
self.paths = paths def __str__(self):
"""
function: str
input : NA
output : NA
"""
return "Could not locate command: '%s' in this " \
"set of paths: %s" % (self.cmd, repr(self.paths)) def findCmdInPath(cmd, additionalPaths=None, printError=True):
"""
function: find cmd in path
input: cmd, additionalPaths, printError
output: NA
"""
global CMD_CACHE
if additionalPaths is None:
additionalPaths = []
if cmd not in CMD_CACHE:
# Search additional paths and don't add to cache.
for p in additionalPaths:
f = os.path.join(p, cmd)
if os.path.exists(f):
return f for p in CMD_PATH:
f = os.path.join(p, cmd)
if os.path.exists(f):
CMD_CACHE[cmd] = f
return f if cmd == "killall":
gphome = os.getenv("GPHOME")
if gphome is None or \
not os.path.exists(os.path.join(gphome, "script/killall")):
gphome = os.path.dirname(os.path.realpath(__file__))\
+ "/../../.."
gphome = gphome.replace("\\", "\\\\").replace('"', '\\"\\"')
for rac in ["|", ";", "&", "$", "<", ">", "`", "\\", "'", "\"",
"{", "}", "(", ")", "[", "]", "~", "*",
"?", " ", "!", "\n"]:
if rac in gphome:
raise Exception(
ErrorCode.GAUSS_502["GAUSS_50219"] % gphome
+ " There are illegal characters in the path.")
if gphome != "" and os.path.exists(os.path.join(gphome,
"script/killall")):
return os.path.join(gphome, "script/killall")
else:
raise Exception(ErrorCode.GAUSS_502["GAUSS_50201"] % "killall") if printError:
print('Command %s not found' % cmd)
search_path = CMD_PATH[:]
search_path.extend(additionalPaths)
raise CommandNotFoundException(cmd, search_path)
else:
return CMD_CACHE[cmd] # Requirements:
# 1. ulimit, ntpq, source, kerberos is not found under system path class GenericPlatform:
"""
manage OS command,config or service for muti-platform
""" def __init__(self):
"""
function: constructor
"""
pass def echoCmdWithNoReturn(self, line, filePath):
"""
function: echo cmd with no return
input : line, filePath
output : str
"""
cmd = "echo %s >> '%s' 2>/dev/null" % (line, filePath)
return cmd def getCreateFileCmd(self, path):
"""
function: get create file cmd
input : path
output : str
"""
cmd = "touch '%s'" % path
return cmd def getMoveFileCmd(self, src, dest):
"""
function: get move file cmd
input : src, dest
output : str
"""
cmd = "mv '%s' '%s'" % (src, dest)
return cmd def get_machine_arch_cmd(self):
"""
function: get machine arch cmd
input : NA
output : str
"""
return 'uname -i' def getDefaultLocale(self):
"""
function: get default locale
input : NA
output : str
"""
return 'en_US.utf-8' def getRemoveCmd(self, pathType):
"""
function: get remove cmd
input : pathType
output : str
"""
opts = " "
if pathType == "file":
opts = " -f "
elif pathType == "directory":
opts = " -rf "
return findCmdInPath('rm') + opts def getChmodCmd(self, Permission, src, recursive=False):
"""
function: get chmod cmd
input : Permission, src, recursive
output : str
"""
return findCmdInPath('chmod') + \
(" -R " if recursive else BLANK_SPACE) + \
Permission + BLANK_SPACE + src def getChownCmd(self, owner, group, src, recursive=False):
"""
function: get chown cmd
input : owner, group, src, recursive
output : str
"""
return findCmdInPath('chown') + \
(" -R " if recursive else BLANK_SPACE) + owner + \
COLON + group + BLANK_SPACE + src def getCopyCmd(self, src, dest, pathType=""):
"""
function: get copy cmd
input : src, dest, pathType
output : str
"""
opts = " "
if pathType == "directory":
opts = " -r "
return findCmdInPath('cp') + " -p -f " + opts + BLANK_SPACE + "'" + \
src + "'" + BLANK_SPACE + "'" + dest + "'" def getRemoteCopyCmd(self, src, dest, remoteHost, copyTo=True,
pathType="", otherHost=None):
"""
function: get remote copy cmd
input : src, dest, remoteHost, copyTo=True,
pathType="", otherHost
output : str
"""
opts = " "
if pathType == "directory":
opts = " -r "
if copyTo:
return "pscp -x '%s' -H %s %s %s " % (opts.strip(),
remoteHost, src, dest)
else:
localhost = self.getLocalIp()
if otherHost is not None:
localhost = otherHost
return "pssh -s -H %s \" pscp -x '%s' -H %s %s %s \" " % (
remoteHost, opts.strip(), localhost, src, dest) def getHostName(self):
"""
function : Get host name
input : NA
output: string
"""
hostCmd = findCmdInPath('hostname')
(status, output) = subprocess.getstatusoutput(hostCmd)
# if cmd failed, then exit
if status != 0:
raise Exception(ErrorCode.GAUSS_502["GAUSS_50219"] % "host name"
+ "The cmd is %s" % hostCmd)
return output def getLocalIp(self):
"""
function: Obtaining the local IP address
input: NA
output: str
"""
return self.getHostName() def getScpCmd(self):
"""
Get scp cmd for special remotely copy, just like remote to
remote or remote to local.
:return: str
"""
return "pscp -H " def getUseraddCmd(self, user, group):
"""
function: get user add cmd
input : user, group
output : str
"""
return findCmdInPath('useradd') + " -m " + user + " -g " + group def getUserdelCmd(self, user):
"""
function: get userdel cmd
input : user
output : str
"""
return findCmdInPath('userdel') + " -r " + user def getGroupaddCmd(self, group):
"""
function: get group add cmd
input : group
output : str
"""
return findCmdInPath('groupadd') + " " + group def getGroupdelCmd(self, group):
"""
function: get group del cmd
input : group
output : str
"""
return findCmdInPath('groupdel') + " " + group def getMoveCmd(self, src, dest):
"""
function: get move cmd
input : src, dest
output : str
"""
return findCmdInPath('mv') + " -f " + "'" + src + \
"'" + BLANK_SPACE + "'" + dest + "'" def getMakeDirCmd(self, src, recursive=False):
"""
function: get make dir cmd
input : src, recursive
output : str
"""
return findCmdInPath('mkdir') + \
(" -p " if recursive else BLANK_SPACE) + "'" + src + "'" def getPingCmd(self, host, count, interval, packetSize=56):
"""
function: get ping cmd
input : host, count, interval, packetSize
output : str
"""
opts = " "
if int(packetSize) != int(56):
opts = " -s " + str(packetSize)
return findCmdInPath('ping') + BLANK_SPACE + host + " -c " + \
count + " -i " + interval + opts def getWcCmd(self):
"""
function: get wc cmd
input : NA
output : str
"""
return findCmdInPath('wc') def getTarCmd(self):
"""
function: get tar cmd
input : NA
output : str
"""
return findCmdInPath('tar') def getZipCmd(self):
"""
function: get zip cmd
input : NA
output : str
"""
return findCmdInPath('zip') def getUnzipCmd(self):
"""
function: get unzip cmd
input : NA
output : str
"""
return findCmdInPath('unzip') def getEchoCmd(self, echoString):
"""
function: get echo cmd
input : echoString
output : str
"""
cmdStr = '%s "%s"' % (findCmdInPath('echo'), echoString)
return cmdStr def getSedCmd(self):
"""
function: get sed cmd
input : NA
output : str
"""
return findCmdInPath('sed') def getGrepCmd(self):
"""
function: get grep cmd
input : NA
output : str
"""
return findCmdInPath('grep') def getLsofCmd(self):
"""
function: get lsof cmd
input : NA
output : str
"""
return findCmdInPath('lsof') + " -i:" def getIfconfigCmd(self):
"""
function: get ifconfig cmd
input : NA
output : str
"""
return findCmdInPath('ifconfig') def getIpCmd(self):
"""
function: get ip cmd
input : NA
output : str
"""
return findCmdInPath('ip') def getDateCmd(self):
"""
function: get date cmd
input : NA
output : str
"""
return findCmdInPath('date') def getAwkCmd(self):
"""
function: get awk cmd
input : NA
output : str
"""
return findCmdInPath('awk') def getFindCmd(self):
"""
function: get find cmd
input : NA
output : str
"""
return findCmdInPath('find') def getTouchCmd(self, filename):
"""
function: get touch cmd
input : filename
output : str
"""
return findCmdInPath('touch') + BLANK_SPACE + filename def getListCmd(self):
"""
function: get list cmd
input : NA
output : str
"""
return findCmdInPath('ls') def getSHA256Cmd(self):
"""
function: get sha256 cmd
input : NA
output : str
"""
return findCmdInPath('sha256sum') def getProcessCmd(self):
"""
function: get process cmd
input : NA
output : str
"""
return findCmdInPath('ps') def getCatCmd(self):
"""
function: get cat cmd
input : NA
output : str
"""
return findCmdInPath('cat') def getDdCmd(self):
"""
function: get dd cmd
input : NA
output : str
"""
return findCmdInPath('dd') def getCdCmd(self, path):
"""
function: get cd cmd
input : path
output : str
"""
return 'cd' + BLANK_SPACE + "'" + path + "'" def getAllCrontabCmd(self):
"""
function: get all crontab cmd
input : NA
output : str
"""
cmd = findCmdInPath('crontab') + BLANK_SPACE + " -l"
return cmd def getCrontabCmd(self):
"""
function: get crontab cmd
input : NA
output : str
"""
return findCmdInPath('crontab') def getKillProcessCmd(self, signal, pid):
"""
function: get kill process cmd
input : signal, pid
output : str
"""
return findCmdInPath('kill') + " -" + signal + BLANK_SPACE + pid def getKillallCmd(self):
"""
function: get killall cmd
input : NA
output : str
"""
return findCmdInPath('killall') def getKillallProcessCmd(self, signal, username, procName=""):
"""
function: get killall process cmd
input : signal, username, procName
output : str
"""
if procName != "":
return findCmdInPath('killall') + " -s " + signal + " -u " + \
username + BLANK_SPACE + procName
else:
return findCmdInPath('killall') + " -s " + signal + " -u " + \
username def getXargsCmd(self):
"""
function: get xargs cmd
input : NA
output : str
"""
return findCmdInPath('xargs') def getDeleteSemaphoreCmd(self, user):
"""
function: get delete semaphore cmd
input : user
output : str
"""
ipcs = findCmdInPath('ipcs')
ipcrm = findCmdInPath('ipcrm')
xargs = findCmdInPath('xargs')
awk = findCmdInPath('awk')
return "%s -s | %s '/ %s /{print $2}' | %s -n1 %s -s" % (
ipcs, awk, user, xargs, ipcrm) def getProcessIdByKeyWordsCmd(self, keywords):
"""
function: get proecess id by keywords cmd
input : keywords
output : str
"""
ps = findCmdInPath('ps')
grep = findCmdInPath('grep')
awk = findCmdInPath('awk')
return "%s -ef| %s -F '%s' | %s -F -v 'grep'| %s '{print $2}'" % (
ps, grep, keywords, grep, awk) def getSysctlCmd(self):
"""
function: get sysctl cmd
input : NA
output : str
"""
return findCmdInPath('sysctl') def getServiceCmd(self, serviceName, action):
"""
function: get service cmd
input : serviceName, action
output : str
"""
return findCmdInPath('service') + BLANK_SPACE + serviceName + \
BLANK_SPACE + action def getSystemctlCmd(self, serviceName, action):
"""
function: get systemctl cmd
input : serviceName, action
output : str
"""
return findCmdInPath('systemctl') + BLANK_SPACE + action + \
BLANK_SPACE + serviceName def getUlimitCmd(self):
"""
function: get ulimit cmd
input : NA
output : str
"""
return 'ulimit' def getGetConfValueCmd(self):
"""
function: get conf value cmd
input : NA
output : str
"""
return findCmdInPath('getconf') + " PAGESIZE " def getBlockdevCmd(self, device, value="", isSet=False):
"""
function: get block dev cmd
input : device, value, isSet
output : str
"""
if isSet and value != "":
return findCmdInPath('blockdev') + " --setra " + value + \
BLANK_SPACE + device
else:
return findCmdInPath('blockdev') + " --getra " + device def getSysModManagementCmd(self, OperType, module): """
OperType: list --list system module
load --load system module
insert --insert system module by force
remove --remove system module
dep --generate modules.dep and map files
"""
if OperType == "list":
return findCmdInPath('lsmod') + BLANK_SPACE + module
elif OperType == "load":
return findCmdInPath('modprobe') + BLANK_SPACE + module
elif OperType == "insert":
return findCmdInPath('insmod') + BLANK_SPACE + module
elif OperType == "remove":
return findCmdInPath('rmmod') + BLANK_SPACE + module
elif OperType == "dep":
return findCmdInPath('depmod') + BLANK_SPACE + module
else:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51404"] + OperType) def getMountCmd(self):
"""
function: get dd cmd
input : NA
output : str
"""
return findCmdInPath('mount') def getLocaleCmd(self):
"""
function: get locale cmd
input : NA
output : str
"""
return findCmdInPath('locale') def getPasswordExpiresCmd(self, user):
"""
function: get password expires cmd
input : NA
output : str
"""
return findCmdInPath('chage') + " -l " + user def getIOStatCmd(self):
"""
function: get io stat cmd
input : NA
output : str
"""
return findCmdInPath('iostat') + " -xm 2 3 " def getEthtoolCmd(self):
"""
function: get eth tool cmd
input : NA
output : str
"""
return findCmdInPath('ethtool') def getTailCmd(self):
"""
function: get tail cmd
input : NA
output : str
"""
return findCmdInPath('tail') def getSshCmd(self, address):
"""
function: get ssh cmd
input : address
output : str
"""
return "pssh -s -H " + BLANK_SPACE + address def getChkconfigCmd(self, OperType, service=""):
"""
function: get chkconfig cmd
input : OperType, service
output : str
"""
if OperType == "list":
return findCmdInPath('chkconfig') + " --list "
elif OperType == "delete" and service:
return findCmdInPath('chkconfig') + " --del " + service def getManageKerberosCmd(self, OperType):
"""
OperType: init --init kerberos
destory --destory kerberos
"""
if OperType == "init":
return "kinit -k -t "
elif OperType == "destory":
return "kdestroy" def getManageSSDCmd(self):
"""
function: get manage ssd cmd
input : NA
output : NA
"""
pass def getPythonCmd(self):
"""
function: get python cmd
input : NA
output : str
"""
return findCmdInPath('python3') def getShellCmd(self):
"""
function: get shell cmd
input : NA
output : str
"""
return findCmdInPath('sh') def getSourceCmd(self):
"""
function: get source cmd
input : NA
output : str
"""
return 'source' def getTestCmd(self):
"""
Linux test cmd
example: test -f /etc/profile && echo 1 || echo 2
"""
return findCmdInPath("test") def getPgrepCmd(self):
"""
Linux pgrep cmd
"""
return findCmdInPath("pgrep") def getExportCmd(self, key="", value=""):
"""
Linux export cmd
"""
cmd = findCmdInPath("export")
if key:
cmd += " %s=%s" % (key, value)
return cmd class LinuxPlatform(GenericPlatform):
"""
manage Linux command,config or service for muti-platform
""" def __init__(self):
"""
function: constructor
"""
pass def dist(self):
"""
function: dist
input : NA
output : distname, version, id
"""
return dist() def getCpuInfoFile(self):
"""
function: get cpu info file
input : NA
output : str
"""
return "/proc/cpuinfo" def getMemInfoFile(self):
"""
function: get dd cmd
input : NA
output : str
"""
return "/proc/meminfo" def getBondInfoPath(self):
"""
function: get bond info path
input : NA
output : str
"""
return "/proc/net/bonding/" def getSysctlFile(self):
"""
function: get sysctl file
input : NA
output : str
"""
return "/etc/sysctl.conf" def getMtablFile(self):
"""
function: get mtab file
input : NA
output : str
"""
return "/etc/mtab" def getInterruptFile(self):
"""
function: get interrput file
input : NA
output : str
"""
return "/proc/interrupts" def getHostsFile(self):
"""
function: get hostfile
input : NA
output : str
"""
return "/etc/hosts" def getName(self):
"""
function: get name
input : NA
output : str
"""
return "linux" def getDefaultLocale(self):
"""
function: get default locale
input : NA
output : str
"""
return 'en_US.utf8' def getDiskFreeCmd(self, Mounted="", inode=False):
# -P is for POSIX formatting. Prevents error
# on lines that would wrap
return findCmdInPath('df') + " -Pk " + \
(" -i " if inode else " -h ") + Mounted def getDirSizeCmd(self, path, unit=""):
# -s only shows the total size
# unit specify the output size unit
return findCmdInPath('du') + " -s " + (" -B %s " % unit
if unit else " -h ") + path def getSadcCmd(self, interval, outFileName):
"""
function: get sadc cmd
input : interval, outFileName
output : str
"""
cmd = "/usr/lib64/sa/sadc -F -d " + str(interval) + " " + outFileName
return cmd def getCompressFilesCmd(self, tarName, fileSrc):
"""
function: get compress file cmd
input : tarName, fileSrc
output : str
"""
cmd = "%s -zvcf '%s' %s" % (self.getTarCmd(), tarName, fileSrc)
return cmd def getDecompressFilesCmd(self, srcPackage, dest):
"""
function: get decompress file cmd
input : srcPackage, dest
output : str
"""
cmd = "%s -zxvf '%s' -C '%s'" % (self.getTarCmd(), srcPackage, dest)
return cmd def getCompressZipFilesCmd(self, zipName, fileSrc):
"""
function: get compress zip files cmd
input : zipName, fileSrc
output : str
"""
cmd = "cd %s && %s -r '%s.zip' ./*" % (fileSrc, self.getZipCmd(),
zipName)
return cmd def getDecompressZipFilesCmd(self, srcPackage, dest):
"""
function: get decompress zip files cmd
input : srcPackage, dest
output : str
"""
cmd = "%s -o '%s' -d '%s'" % (self.getUnzipCmd(), srcPackage, dest)
return cmd def getReplaceFileLineContentCmd(self, oldLine, newLine, path):
"""
function: get replace file line content cmd
input : oldLine, newLine, path
output : str
"""
cmd = "%s -i \"s/%s/%s/g\" '%s'" % (self.getSedCmd(), oldLine,
newLine, path)
return cmd def getDirPermissionCmd(self, dirPath):
"""
function: get dir permission cmd
input : dirPath
output : str
"""
cmd = "%s -ld '%s' | %s -F\" \" '{print $1}' " % (self.getListCmd(),
dirPath,
self.getAwkCmd())
return cmd def getFileSHA256Cmd(self, fileName):
"""
function: get file sha256 cmd
input : fileName
output : str
"""
cmd = "%s '%s' | %s -F\" \" '{print $1}' " % (self.getSHA256Cmd(),
fileName,
self.getAwkCmd())
return cmd def getExecuteCmdWithUserProfile(self, user, userProfile, executeCmd,
ignoreError=True):
"""
function: get execute cmd with user profile
input: user, userProfile, executeCmd, ignoreError
output: str
"""
if (user != "") and (os.getuid() == 0):
cmd = "su - %s -c '%s %s; %s'" % (user, self.getSourceCmd(),
userProfile, executeCmd)
else:
cmd = "%s %s; %s" % (self.getSourceCmd(), userProfile, executeCmd)
if ignoreError:
cmd += " 2>/dev/null"
return cmd def getUserHomePath(self):
"""
function: get user home path
input: NA
output: str
"""
# converts the relative path to an absolute path
cmd = "echo ~ 2>/dev/null"
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0:
raise Exception(ErrorCode.GAUSS_502["GAUSS_50219"] % "user home"
+ "The cmd is %s" % cmd)
return output def checkProcAlive(self, procPid):
"""
function: check Proc alive
input: procPid
output: True/False
"""
try:
os.kill(procPid, 0)
except OSError:
return False
else:
return True def getIpAddressAndNIC(self, ipType="ipv4"):
"""
function: get ip address and nic
input: ipType
output: NA
"""
if ipType == "ipv4":
key = AF_INET
else:
key = AF_INET6 for iface in interfaces():
if key in ifaddresses(iface):
ipAddress = ifaddresses(iface)[key][0]['addr']
yield (iface, ipAddress) def getIpAddressAndNICList(self, ipType="ipv4"):
"""
function: get ip address and nicList
input: ipType
output: []
"""
return list(self.getIpAddressAndNIC(ipType)) def getNetworkNumByIPAddr(self, ipAddress, ipType="ipv4"):
"""
function: get netWork num by IP addr
input: ipAddress, ipType
output: str
"""
try:
mappingList = self.getIpAddressAndNICList(ipType)
for mapInfo in mappingList:
if mapInfo[1] == ipAddress:
return mapInfo[0]
raise Exception(ErrorCode.GAUSS_506["GAUSS-50612"] % ipAddress)
except Exception as e:
raise Exception(str(e)) def getHostNameByIPAddr(self, ipAddress):
"""
function: get host name by ip addr
input: ipAddress
output: str
"""
try:
return socket.gethostbyaddr(ipAddress)[0]
except Exception as e:
raise Exception(str(e)) def getLinuxNetworkConfigFile(self, networkConfPath, networkCardNum):
"""
function: get linux network config file
input: networkConfPath, networkCardNum
output: str
"""
try:
networkConfFile = "%sifcfg-%s" % (networkConfPath, networkCardNum)
# Network configuration file does not exist
if not os.path.exists(networkConfFile):
cmd = "%s %s -iname 'ifcfg-*-%s' -print" % (self.getFindCmd(),
networkConfFile,
networkCardNum)
(status, output) = subprocess.getstatusoutput(cmd)
if (status != 0 or output.strip() == ""
or len(output.split('\n')) != 1):
raise Exception(ErrorCode.GAUSS_502["GAUSS-50201"] %
networkConfFile + "The cmd is %s" % cmd)
networkConfFile = output.strip()
return networkConfFile
except Exception as e:
raise Exception(str(e)) def getNetworkBondModeByBondConfigFile(self, bondingConfFile):
"""
function: get Network Bond Mode By Bond ConfigFile
input: bondingConfFile
output: str
"""
try:
# Check the bond mode
cmd = "%s -w '\<Bonding Mode\>' %s | %s -F ':' '{print $NF}'" % (
self.getGrepCmd(), bondingConfFile, self.getAwkCmd())
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output)
return "BondMode %s" % output.strip()
except Exception as e:
raise Exception(str(e)) def getNetworkBondModeInfo(self, networkConfFile, networkCardNum):
"""
function: get Network Bond Mode Info
input: networkConfFile, networkCardNum
output: str
"""
# Get the bond profile
if not os.path.isfile(networkConfFile):
return "BondMode Null" bondingConfFile = "%s%s" % (self.getBondInfoPath(), networkCardNum)
cmd = "%s -i 'BONDING_OPTS\|BONDING_MODULE_OPTS' %s" % (
self.getGrepCmd(), networkConfFile)
output = subprocess.getstatusoutput(cmd)[1]
# Analysis results
if output.strip() != "":
if (output.find("mode") > 0) and os.path.exists(bondingConfFile):
bondInfo = self.getNetworkBondModeByBondConfigFile(
bondingConfFile)
else:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output)
elif os.path.exists(bondingConfFile):
bondInfo = self.getNetworkBondModeByBondConfigFile(bondingConfFile)
bondInfo += "\nNo 'BONDING_OPTS' or \
'BONDING_MODULE_OPTS' in bond config file[%s]." % networkConfFile
else:
bondInfo = "BondMode Null"
return bondInfo def getNetworkMaskByNICNum(self, networkCardNum, ipType="ipv4"):
"""
function: get Network Mask By NICNum
input: networkCardNum, ipType
output: str
"""
if ipType == "ipv4":
return ifaddresses(networkCardNum)[AF_INET][0]["netmask"]
else:
return ifaddresses(networkCardNum)[AF_INET6][0]["netmask"] def getNetworkRXTXValueByNICNum(self, networkCardNum, valueType):
"""
function: get Network RXTX Value By NICNum
input: networkCardNum, valueType
output: int
"""
try:
cmd = "%s -g %s | %s '%s:' | %s -n 1" % (self.getEthtoolCmd(),
networkCardNum,
self.getGrepCmd(),
valueType.upper(),
self.getTailCmd())
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output)
value = output.split(':')[-1].split(' ')[0].strip()
if not str(value).isdigit():
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output)
return int(value)
except Exception as e:
raise Exception(str(e)) def setNetworkRXTXValue(self, networkCardNum, rxValue=8192,
txValue=8192):
"""
function: set Network RXTX Value
input: networkCardNum, rxValue, txValue
output: NA
"""
try:
cmd = "%s -G %s rx %s tx %s" % (
self.getEthtoolCmd(), networkCardNum, rxValue, txValue)
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0:
if output.find("no ring parameters changed, aborting") < 0:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output)
except Exception as e:
raise Exception(str(e)) def getNetworkSpeedByNICNum(self, networkCardNum):
"""
function: get Network Speed By NICNum
input: networkCardNum
output: int
"""
keyWord = "Speed: "
speedUnit = "Mb/s"
try:
cmd = "%s %s | grep '%s'" % (self.getEthtoolCmd(),
networkCardNum, keyWord)
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0 or output == "":
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output)
if len(output.split('\n')) >= 1:
for line in output.split('\n'):
if line.find(keyWord) >= 0 and line.find(speedUnit) >= 0:
return int(line.split(':')[-1].strip()[:-4])
return 0
except Exception as e:
raise Exception(str(e)) def checkNetworkInterruptByNIC(self, networkCardNum):
"""
function: check Network Interrupt By NIC
"""
try:
interruptConfFile = self.getInterruptFile()
numberedListCmd = "%s %s | %s '%s-' | \
%s -F ' ' '{print $1}' | %s -F ':' '{print $1}'" % (
self.getCatCmd(), interruptConfFile, self.getGrepCmd(),
networkCardNum, self.getAwkCmd(), self.getAwkCmd())
irqCmd = "%s /proc/irq/$i/smp_affinity" % self.getCatCmd()
cmd = "for i in `%s`; do %s ; done" % (numberedListCmd, irqCmd)
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output)
except Exception as e:
raise Exception(str(e)) # cpu core number followed by 1 2 4 8,every 4 left shift one
Mapping = {0: "1", 1: "2", 2: "4", 3: "8"}
flag = True
for index, eachLine in enumerate(output.split()):
# Remove the ','
eachLine = eachLine.replace(",", "")
# Replace 0000,00001000 to 1,Remove invalid content
validValue = eachLine.replace("0", "")
# Convert the row index to the expected value
expandNum = Mapping[index % 4]
# Convert line index to expected position
expandBit = index // 4 * -1 - 1
# value and position is correct
if eachLine[expandBit] == expandNum and validValue == expandNum:
continue
else:
print("Network card [%s] multi-queue \
support is not enabled.\n" % networkCardNum)
flag = False
break
return flag def getInterruptCountNum(self, networkCardNum):
"""
function : We can makesure that all dev names is startwith
'ethX-' and endwith '-X'
input : String
output : Int
"""
try:
interruptConfFile = self.getInterruptFile()
cmd = "%s %s | %s '%s-' | %s -l" % (self.getCatCmd(),
interruptConfFile,
self.getGrepCmd(),
networkCardNum,
self.getWcCmd())
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0:
raise Exception(ErrorCode.GAUSS_506["GAUSS_50622"] % cmd)
if not str(output.strip()).isdigit():
return 0
return int(output.strip())
except Exception as e:
raise Exception(str(e)) def getPackageFile(self, distName, version, packageVersion,
productVersion, fileType="tarFile"):
"""
function : Get the path of binary file version.
input : distName, version, packageVersion,
productVersion, fileType
output : String
"""
distname, version, idnum = dist()
distname = distname.lower()
dirName = os.path.dirname(os.path.realpath(__file__))
prefixStr = productVersion
if fileType == "tarFile":
postfixStr = "tar.gz"
elif fileType == "binFile":
postfixStr = "bin"
elif fileType == "sha256File":
postfixStr = "sha256"
elif fileType == "bz2File":
postfixStr = "tar.bz2"
else:
raise Exception(ErrorCode.GAUSS_500["GAUSS_50019"] % "fileType") # RHEL and CentOS have the same kernel version,
# So RHEL cluster package can run directly on CentOS.
if distname in REDHAT:
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion, PAK_REDHAT,
BIT_VERSION, postfixStr))
elif distname in CENTOS:
if os.path.isfile(os.path.join("/etc", "euleros-release")):
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion,
PAK_EULER,
BIT_VERSION, postfixStr))
if not os.path.isfile(fileName):
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion,
PAK_CENTOS, BIT_VERSION,
postfixStr))
else:
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion,
PAK_CENTOS,
BIT_VERSION, postfixStr))
if not os.path.isfile(fileName):
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion,
PAK_REDHAT,
BIT_VERSION, postfixStr))
elif distname == SUSE and version.split('.')[0] in ("11", "12"):
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion, "SUSE11",
BIT_VERSION, postfixStr))
elif distname in EULEROS and (idnum in ["SP2", "SP3", "SP5"]):
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion, PAK_EULER,
BIT_VERSION, postfixStr))
if not os.path.isfile(fileName):
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion,
PAK_REDHAT,
BIT_VERSION, postfixStr))
elif distname in EULEROS and (idnum == "SP8"):
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion, PAK_EULER,
BIT_VERSION, postfixStr))
elif distname in EULEROS:
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion, PAK_REDHAT,
BIT_VERSION, postfixStr))
elif distname in OPENEULER or distname in KYLIN:
fileName = os.path.join(dirName, "./../../../",
"%s-%s-%s-%s.%s" % (
prefixStr, packageVersion,
PAK_OPENEULER,
BIT_VERSION, postfixStr))
else:
raise Exception(ErrorCode.GAUSS_519["GAUSS_51900"] +
"Supported platforms are: %s." % str(
SUPPORT_WHOLE_PLATFORM_LIST)) fileName = os.path.normpath(fileName)
if not os.path.exists(fileName):
raise Exception(ErrorCode.GAUSS_502["GAUSS_50201"] % fileName)
if not os.path.isfile(fileName):
raise Exception(ErrorCode.GAUSS_502["GAUSS_50210"] % fileName)
return fileName def setKeyValueInSshd(self, key, value):
"""
function: Set a (key, value) pair into /etc/ssh/sshd_config,
before "Match" section.
"Match" section in sshd_config should always places in the end.
Attention: you need to remove the old (key, value)
from sshd_config manually.
input:
key: the configuration name of sshd_config
value: the configuration value(Only single line string
permitted here).
output:
void
"""
sshd_config = '/etc/ssh/sshd_config'
cmd = "grep -E '^\<Match\>' %s" % sshd_config
(status, output) = subprocess.getstatusoutput(cmd) if status == 0:
cmd = "sed -i '/^\<Match\>.*/i %s %s' %s" % (key, value,
sshd_config)
else:
if output is not None and len(output.strip()) != 0:
raise Exception(ErrorCode.GAUSS_503["GAUSS_50321"] %
"Match section" + "Command: %s, Error: %s" %
(cmd, output))
cmd = "echo '' >> %s ; echo '%s %s' >> %s" % (sshd_config,
key, value,
sshd_config) (status, output) = subprocess.getstatusoutput(cmd)
if status != 0:
raise Exception((ErrorCode.GAUSS_503["GAUSS_50320"] % (
key, value)) + ("Command: %s, Error: %s" % (cmd, output))) class SLESPlatform(LinuxPlatform):
"""
manage SUSE Linux Enterprise Server command,
config or service for muti-platform
""" def __init__(self):
self.NetWorkConfPath = "/etc/sysconfig/network/"
self.SuSEReleaseFile = "/etc/SuSE-release"
self.OSReleaseFile = "/etc/SuSE-release" def isPlatFormEulerOSOrRHEL7X(self):
"""
function: the patform is euleros or rhel7x
input : NA
output : bool
"""
return False def getManageFirewallCmd(self, action):
"""
function: get manage firewall cmd
input : action
output : str
"""
return findCmdInPath('SuSEfirewall2') + BLANK_SPACE + action def getLinuxFirewallStatus(self):
"""
function: get Linux Firewall Status
input: NA
output: str
"""
try:
cmd = self.getManageFirewallCmd("status")
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0 or output == "":
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output) if output.strip().find("SuSEfirewall2 not active") > 0:
firewallStatus = "disabled"
else:
firewallStatus = "enabled"
return firewallStatus
except Exception as e:
raise Exception(str(e)) def getManageCrondCmd(self, action):
"""
function: get manage crond cmd
input : action
output : str
"""
return self.getServiceCmd("cron", action) def getManageSshdCmd(self, action):
"""
function: get manage sshd cmd
input : action
output : str
"""
return self.getServiceCmd("sshd", action) def getManageSyslogCmd(self, action):
"""
function: get manage syslog cmd
input : action
output : str
"""
return self.getServiceCmd("syslog", action) def getManageRsyslogCmd(self, action):
"""
function: get manage rsyslog cmd
input : action
output : str
"""
return self.getServiceCmd("rsyslog", action) def getManageSystemdJournaldCmd(self, action):
"""
function: get systemd-jorunald cmd
input : action
output : str
"""
return self.getServiceCmd("systemd-journald", action) def getManageGsOsServerCmd(self, action):
"""
function: get rhel/centos cmd
input : action
output : NA
"""
try:
raise Exception(ErrorCode.GAUSS_530["GAUSS_53021"]
% ("gs-OS-set service", "RHEL/CentOS"))
except Exception as e:
raise Exception(str(e)) def getCurrentPlatForm(self):
"""
function: get current platform
input: NA
output: str, str
"""
try:
distName, version = dist()[0:2]
bits = platform.architecture()[0]
if (distName.lower() != SUSE or
version not in SUPPORT_SUSE_VERSION_LIST):
raise Exception(ErrorCode.GAUSS_530["GAUSS_53022"]
% (distName.lower(), version)) # os-release is added since SLE 12; SuSE-release will
# be removed in a future service pack or release
if os.path.exists(self.SuSEReleaseFile):
cmd = "%s -i 'PATCHLEVEL' %s | " \
"%s -F '=' '{print $2}'" % (self.getGrepCmd(),
self.SuSEReleaseFile,
self.getAwkCmd())
else:
cmd = "%s -i 'VERSION_ID' %s | " \
"%s -F '.' '{print $2}' | %s 's/\"//'" % (
self.getGrepCmd(), self.OSReleaseFile,
self.getAwkCmd(), self.getSedCmd())
(status, output) = subprocess.getstatusoutput(cmd)
if status == 0 and output != "":
patchlevel = output.strip()
else:
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output) if (bits == BIT_VERSION and
((version == SUSE11 and
patchlevel in SUPPORT_SUSE11X_VERSION_LIST) or
(version == SUSE12 and
patchlevel in SUPPORT_RHEL12X_VERSION_LIST))):
platformVersion = "%s.%s" % (version, patchlevel)
return distName.lower(), platformVersion
else:
raise Exception(ErrorCode.GAUSS_519["GAUSS_51900"] +
" The current system is: %s%s.%s" % (
distName.lower(), version, patchlevel))
except Exception as e:
raise Exception(str(e)) def getNetworkConfigFileByNICNum(self, networkCardNum):
"""
function: get Network ConfigFile By NICNum
input: networkCardNum
output: str
"""
return self.getLinuxNetworkConfigFile(self.NetWorkConfPath,
networkCardNum) def getNetworkConfigFileByIPAddr(self, ipAddress):
"""
function: get Network ConfigFile By ip addr
input: ipAddress
output: str
"""
networkCardNum = self.getNetworkNumByIPAddr(ipAddress)
return self.getNetworkConfigFileByNICNum(networkCardNum) class RHELPlatform(LinuxPlatform):
"""
manage Red Hat Enterprise Linux command,config or service for muti-platform
""" def __init__(self):
"""
function: constructor
"""
self.NetWorkConfPath = "/etc/sysconfig/network-scripts/" def isSupportSystemctl(self):
"""
function: isSupportSystemctl
input: NA
output: bool
"""
distName, version = dist()[0:2]
if ((distName.lower() == EULEROS and version[0:3] in
SUPPORT_EULEROS_VERSION_LIST) or
(distName.lower() in SUPPORT_RHEL_SERIES_PLATFORM_LIST and
version[0:3] in SUPPORT_RHEL7X_VERSION_LIST) or
(distName.lower() == CENTOS and version[0:3] ==
SUPPORT_EULEROS_VERSION_LIST and
os.path.isfile(os.path.join("/etc", "euleros-release"))) or
distName.lower() == OPENEULER):
return True
else:
return False def isPlatFormEulerOSOrRHEL7X(self):
"""
function: check is PlatForm EulerOS Or RHEL7X
"""
return self.isSupportSystemctl() def getManageFirewallCmd(self, action):
"""
function: get manage firewall cmd
input : action
output : str
"""
if self.isSupportSystemctl():
return self.getSystemctlCmd("firewalld.service", action)
else:
return self.getServiceCmd("iptables", action) def getLinuxFirewallStatus(self):
"""
function: get Linux Firewall Status
"""
try:
cmd = self.getManageFirewallCmd("status")
(status, output) = subprocess.getstatusoutput(cmd)
if status != 0 and output == "":
raise Exception(ErrorCode.GAUSS_514["GAUSS_51400"] % cmd +
" Error: \n%s " % output) if self.isSupportSystemctl():
if output.strip().find("Active: active (running)") > 0:
firewallStatus = "enabled"
else:
firewallStatus = "disabled"
else:
if output.strip().find("Firewall is not running") > 0:
firewallStatus = "disabled"
else:
firewallStatus = "enabled"
return firewallStatus
except Exception as e:
raise Exception(str(e)) def getManageCrondCmd(self, action):
"""
function: get crond.server cmd
input : action
output : str
"""
if self.isSupportSystemctl():
return self.getSystemctlCmd("crond.service", action)
else:
return self.getServiceCmd("crond", action) def getManageSshdCmd(self, action):
"""
function: get sshd.server cmd
input : action
output : str
"""
if self.isSupportSystemctl():
return self.getSystemctlCmd("sshd.service", action)
else:
return self.getServiceCmd("sshd", action) def getManageGsOsServerCmd(self, action):
"""
function: get gs-OS-set.service cmd
input : action
output : str
"""
if self.isSupportSystemctl():
return self.getSystemctlCmd("gs-OS-set.service", action)
else:
return self.getServiceCmd("gs-OS-set", action) def getManageSyslogCmd(self, action):
"""
function: get syslog service cmd
"""
try:
raise Exception(ErrorCode.GAUSS_530["GAUSS_53021"]
% ("Syslog service", "SuSE"))
except Exception as e:
raise Exception(str(e)) def getManageRsyslogCmd(self, action):
"""
function: get syslog cmd
"""
try:
raise Exception(ErrorCode.GAUSS_530["GAUSS_53021"]
% ("Rsyslog service", "SuSE"))
except Exception as e:
raise Exception(str(e)) def getManageSystemdJournaldCmd(self, action):
"""
function: get systemd journal cmd
"""
try:
raise Exception(ErrorCode.GAUSS_530["GAUSS_53021"]
% ("systemd-journald", "SuSE"))
except Exception as e:
raise Exception(str(e)) def getCurrentPlatForm(self):
"""
function: get current platform
"""
try:
distName, version, currentId = dist()
bits = platform.architecture()[0]
if ((bits == BIT_VERSION and
((distName.lower() == EULEROS and version[0:3] in
SUPPORT_EULEROS_VERSION_LIST) or
(distName.lower() in SUPPORT_RHEL_SERIES_PLATFORM_LIST and
version[0:3] in SUPPORT_RHEL_SERIES_VERSION_LIST)) or
(distName.lower() == OPENEULER)
)):
return distName.lower(), version[0:3]
else:
if distName.lower() == CENTOS and os.path.isfile(
os.path.join("/etc", "euleros-release")) and \
(version[0:3] in SUPPORT_EULEROS_VERSION_LIST):
return EULEROS, version[0:3]
if distName.lower() == EULEROS:
raise Exception(ErrorCode.GAUSS_519["GAUSS_51900"] +
" The current system is: %s%s%s" % (
distName.lower(),
version[0:3], currentId))
else:
raise Exception(ErrorCode.GAUSS_519["GAUSS_51900"] +
" The current system is: %s%s" % (
distName.lower(), version[0:3]))
except Exception as e:
raise Exception(str(e)) def getNetworkConfigFileByIPAddr(self, ipAddress):
"""
function: get Network ConfigFile By IPAddr
"""
networkCardNum = self.getNetworkNumByIPAddr(ipAddress)
return self.getLinuxNetworkConfigFile(self.NetWorkConfPath,
networkCardNum) def getNetworkConfigFileByNICNum(self, networkCardNum):
"""
function: get Network ConfigFile By NICNum
"""
return self.getLinuxNetworkConfigFile(self.NetWorkConfPath,
networkCardNum) class UserPlatform():
"""
manage Red Hat Enterprise Linux command,config or service for muti-platform
""" def __init__(self):
"""
function : Check support OS version and init OS class
"""
# now we support this platform:
# RHEL/CentOS "6.4", "6.5", "6.6", "6.7", "6.8", "6.9",
# "7.0", "7.1", "7.2", "7.3", "7.4", "7.5 "64bit
# EulerOS "2.0", "2.3" 64bit
# SuSE11 sp1/2/3/4 64bit
# SuSE12 sp0/1/2/3 64bit
# Kylin "10" 64bit
distName, version, idNum = dist()
if distName.lower() not in SUPPORT_WHOLE_PLATFORM_LIST:
raise Exception(ErrorCode.GAUSS_519["GAUSS_51900"] +
"Supported platforms are: %s." % str(
SUPPORT_WHOLE_PLATFORM_LIST)) if distName.lower() == SUSE:
# SuSE11.X SUSE12.X
self.userPlatform = SLESPlatform()
elif distName.lower() in SUPPORT_RHEL_SERIES_PLATFORM_LIST:
# RHEL6.X RHEL7.X
self.userPlatform = RHELPlatform()
else:
# EULEROS 2.0/2.3
self.userPlatform = RHELPlatform()
try:
self.userPlatform.getCurrentPlatForm()
except Exception as e:
raise Exception(str(e)) # global platform class
g_Platform = UserPlatform().userPlatform
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