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#!/usr/bin/python
#
# Windows Azure Linux Agent setup.py
#
# Copyright 2013 Microsoft Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import glob
import os
import sys
import platform
import setuptools
from setuptools.command.install import install
from distutils.errors import DistutilsArgError
def getDistro():
"""
Try to figure out the distribution we are running on
"""
distro = platform.linux_distribution()[0].lower()
# Manipulate the distribution to meet our needs we treat
# Fedora, RHEL, and CentOS the same
# openSUSE and SLE the same
if distro.find('suse') != -1:
distro = 'suse'
if (distro.find('fedora') != -1
or distro.find('red hat') != -1
or distro.find('centos') != -1):
distro = 'redhat'
return distro
class InstallData(install):
user_options = install.user_options + [
# This will magically show up in member variable 'init_system'
('init-system=', None, 'init system to configure [default: sysV]'),
('lnx-distro=', None, 'target Linux distribution'),
]
def initialize_options(self):
install.initialize_options(self)
self.init_system = 'sysV'
self.lnx_distro = None
def finalize_options(self):
install.finalize_options(self)
if not self.lnx_distro:
self.lnx_distro = getDistro()
if self.init_system not in ['sysV', 'systemd', 'upstart']:
print 'Do not know how to handle %s init system' %self.init_system
sys.exit(1)
if self.init_system == 'sysV':
if not os.path.exists('distro/%s' %self.lnx_distro):
msg = 'Unknown distribution "%s"' %self.lnx_distro
msg += ', no entry in distro directory'
sys.exit(1)
def run(self):
"""
Install the files for the Windows Azure Linux Agent
"""
distro = self.lnx_distro
init = self.init_system
prefix = self.prefix
tgtDir = self.root
if prefix and prefix[-1] != '/':
prefix += '/'
else:
prefix = '/'
if tgtDir and tgtDir[-1] != '/':
tgtDir += '/'
else:
tgtDir = '/'
# Handle the different init systems
if init == 'sysV':
initdir = 'etc/init.d'
if self.lnx_distro == 'redhat':
initdir = 'etc/rc.d/init.d'
if not os.path.exists(tgtDir + initdir):
try:
self.mkpath(tgtDir + initdir, 0755)
except:
msg = 'Could not create init script directory '
msg += tgtDir
msg += initdir
print msg
print sys.exc_info()[0]
sys.exit(1)
initScripts = glob.glob('distro/%s/*.sysV' %distro)
try:
for f in initScripts:
newName = f.split('/')[-1].split('.')[0]
self.copy_file(f, tgtDir + initdir + '/' + newName)
except:
print 'Could not install systemV init script',
sys.exit(1)
elif init == 'systemd':
if not os.path.exists(tgtDir + prefix +'lib/systemd/system'):
try:
self.mkpath(tgtDir + prefix + 'lib/systemd/system', 0755)
except:
msg = 'Could not create systemd service directory '
msg += tgtDir + prefix
msg += 'lib/systemd/system'
print msg
sys.exit(1)
services = glob.glob('distro/systemd/*')
for f in services:
try:
baseName = f.split('/')[-1]
self.copy_file(f,
tgtDir + prefix +'lib/systemd/system/' + baseName)
except:
print 'Could not install systemd service files'
sys.exit(1)
elif init == 'upstart':
print 'Upstart init files installation not supported at this time.'
print 'Need an implementation, please submit a patch ;)'
print 'See WALinuxAgent/debian directory for Debian/Ubuntu packaging'
# Configuration file
if not os.path.exists(tgtDir + 'etc'):
try:
self.mkpath(tgtDir + 'etc', 0755)
except:
msg = 'Could not create config dir '
msg += tgtDir
msg += 'etc'
print msg
sys.exit(1)
try:
self.copy_file('config/waagent.conf', tgtDir + 'etc/waagent.conf')
except:
print 'Could not install configuration file %etc' %tgtDir
sys.exit(1)
if not os.path.exists(tgtDir + 'etc/logrotate.d'):
try:
self.mkpath(tgtDir + 'etc/logrotate.d', 0755)
except:
msg = 'Could not create ' + tgtDir + 'etc/logrotate.d'
print msg
sys.exit(1)
try:
self.copy_file('config/waagent.logrotate',
tgtDir + 'etc/logrotate.d/waagent')
except:
msg = 'Could not install logrotate file in '
msg += tgtDir + 'etc/logrotate.d'
print msg
sys.exit(1)
# Daemon
if not os.path.exists(tgtDir + prefix + 'sbin'):
try:
self.mkpath(tgtDir + prefix + 'sbin', 0755)
except:
msg = 'Could not create target daemon dir '
msg+= tgtDir + prefix + 'sbin'
print msg
sys.exit(1)
try:
self.copy_file('waagent', tgtDir + prefix + 'sbin/waagent')
except:
print 'Could not install daemon %s%ssbin/waagent' %(tgtDir,prefix)
sys.exit(1)
os.chmod('%s%ssbin/waagent' %(tgtDir,prefix), 0755)
def readme():
with open('README') as f:
return f.read()
setuptools.setup(name = 'waagent',
version = '1.4.0',
description = 'Windows Azure Linux Agent',
long_description = readme(),
author = 'Stephen Zarkos, Eric Gable',
author_email = 'walinuxagent@microsoft.com',
platforms = 'Linux',
url = 'https://github.com/Windows-Azure/',
license = 'Apache License Version 2.0',
cmdclass = {
# Use a subclass for install that handles
# install, we do not have a "true" python package
'install': InstallData,
},
)
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