forked from dehora/kafka-package
/
build.py
executable file
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/
build.py
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#!/usr/bin/env python
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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 subprocess
import shlex
import glob
import os
import errno
import shutil
import getopt
import sys
from string import rsplit
def package_version(version):
return version.replace("_", "-")
def rm(path):
try:
os.remove(path)
except OSError as exc:
if exc.errno == errno.ENOENT:
pass
else: raise
def rmdir(path):
try:
shutil.rmtree(path)
except OSError as exc:
if exc.errno == errno.ENOENT or exc.errno == errno.ENOTEMPTY :
pass
else: raise
def mkdir_p(path):
try:
os.makedirs(path)
except OSError as exc:
if exc.errno == errno.EEXIST and os.path.isdir(path):
pass
else: raise
def exe(cmdline):
process = subprocess.Popen(shlex.split(cmdline), stderr=subprocess.PIPE, stdout=subprocess.PIPE)
(stdout, stderr) = process.communicate()
return stdout, stderr
def cleanup():
print "Cleaning "
# subprocess doesn't eat wildcards, glob it up
arg=shlex.split("rm -f "+origdir+'/kafka*.deb')
exe(' '.join(arg[:-1] + glob.glob(arg[-1])))
arg=shlex.split("rm -f kafka*.tgz")
exe(' '.join(arg[:-1] + glob.glob(arg[-1])))
rmdir(workdir)
def fetch_kafka():
print "Downloading ", DOWNLOAD_URL
exe('wget '+DOWNLOAD_URL)
print DOWNLOAD_URL
tgz=rsplit(DOWNLOAD_URL, "/", 1)[1]
print "Unpacking ", tgz
exe('tar -zxvf '+tgz)
global KAFKA_SRC
if KAFKA_SRC is None:
KAFKA_SRC = rsplit(tgz, ".tgz", 1)[0]
def prepare_work_area():
print "Creating work dir ", workdir
mkdir_p(workdir)
def prepare_deb_structure():
print "Preparing .deb file structure under ",workdir
mkdir_p('%s/build/etc/init.d'%(workdir,))
mkdir_p('%s/build/etc/security/limits.d'%(workdir,))
mkdir_p('%s/build/etc/sysconfig'%(workdir,))
mkdir_p('%s/build/etc/kafka'%(workdir,))
mkdir_p('%s/build/usr/lib'%(workdir,))
mkdir_p('%s/build/var/log/kafka'%(workdir,))
mkdir_p('%s/build/var/spool/kafka'%(workdir,))
def add_base_files():
print "Copying files into .deb work area "
exe('cp kafka %s/build/etc/init.d' %(workdir,))
exe('cp kafka-nofiles.conf %s/build/etc/security/limits.d' %(workdir,))
exe('cp kafka %s/build/etc/sysconfig' %(workdir,))
exe('cp postinst %s' %(workdir,))
exe('cp postrm %s' %(workdir,))
exe('cp log4j.properties %s/build/etc/kafka' %(workdir,))
exe('cp environment %s/build/etc/kafka' %(workdir,))
exe('cp %s/%s/config/server.properties %s/build/etc/kafka' %(workdir, KAFKA_SRC, workdir))
exe('cp %s/%s/config/consumer.properties %s/build/etc/kafka' %(workdir, KAFKA_SRC, workdir))
exe('cp %s/%s/config/producer.properties %s/build/etc/kafka' %(workdir, KAFKA_SRC, workdir))
exe('cp %s/%s/config/zookeeper.properties %s/build/etc/kafka' %(workdir, KAFKA_SRC, workdir))
def build_kafka():
print "Building Kafka "
os.system('./sbt release-zip')
def add_kafka_build():
print "Copying Kafka build to ", workdir
# not very surgical
os.chdir('%s/%s/%s'%(origdir,workdir,KAFKA_SRC))
shutil.copytree(os.getcwd(), '%s/%s/build/usr/lib/kafka/'% (origdir, workdir))
def set_the_server_data_path():
with open(os.path.join('%s/%s/build/etc/kafka'%(origdir, workdir,), 'server.properties'), 'r') as f:
properties = f.read()
properties = properties.replace('/tmp/kafka-logs', '/var/lib/kafka/data/kafka-logs')
with open(os.path.join('%s/%s/build/etc/kafka'%(origdir, workdir,), 'server.properties'), 'w') as f:
f.write(properties)
def create_an_deb():
print "Preparing .deb "
deb_name="kafka"
deb_package_version=REL_VERSION
deb_description='Apache Kafka is a distributed publish-subscribe messaging system.'
deb_url="https://kafka.apache.org/"
deb_license='Apache Software License 2.0'
deb_arch="all"
deb_vendor=VENDOR
deb_category="misc"
deb_maker=MAINTAINER
deb_build_folder='.'
deb_src='dir'
deb_user ='kafka'
deb_group='kafka'
deb_postrm='../postrm'
deb_postinst='../postinst'
deb_prefix='/'
deb_version="%s-%s"%(PKG_VERSION,deb_package_version)
cmd_raw="""fpm \
--verbose \
-t deb \
-n %s \
-v %s \
--description "%s" \
--url="%s" \
-a %s \
--category %s \
--vendor "%s" \
--license "%s" \
-m "%s" \
--prefix=%s \
-s %s \
--rpm-user %s \
--rpm-group %s \
--after-remove %s \
--after-install %s \
--config-files /etc/init.d/kafka \
--config-files /etc/kafka/server.properties \
--config-files /etc/kafka/producer.properties \
--config-files /etc/kafka/zookeeper.properties \
--config-files /etc/kafka/consumer.properties \
--config-files /etc/kafka/log4j.properties \
--config-files /etc/security/limits.d/kafka-nofiles.conf \
--config-files /etc/sysconfig/kafka \
-- %s"""
cmd = cmd_raw %(
deb_name,
deb_version,
deb_description,
deb_url,
deb_arch,
deb_category,
deb_vendor,
deb_license,
deb_maker,
deb_prefix,
deb_src,
deb_user,
deb_group,
deb_postrm,
deb_postinst,
deb_build_folder
,)
os.system(cmd)
shutil.move("%s_%s_%s.deb"%(deb_name, deb_version, deb_arch), origdir)
class Usage(Exception):
def __init__(self, msg):
self.msg = msg
def usage():
print "\nBuild an FPM .deb for Kafka\n"
print 'Usage:\n\n '+sys.argv[0]+' [OPTIONS]'
print '\nOptions:\n'
print ' REQUIRED [-r, --release] <kafka version> create a deb named as this version\n'
print ' REQUIRED [-l, --link] <kafka url> download and unpack source release (assumes a tgz that unpacks to "kafka")\n'
print ' REQUIRED [-m, --maintainer] <package> package maintainer\n'
print ' REQUIRED [-v, --vendor] <vendor> package vendor\n'
print ' OPTIONAL [-p, --package-release] <release version> package release version (default is 1)\n'
print ' OPTIONAL [-s, --source-folder] <folder name> name of unpacked source (default takes from downloaded file) \n'
def main(argv=None):
global RELEASE_VERSION
global PKG_VERSION
global REL_VERSION
global MAINTAINER
global DOWNLOAD_URL
global VENDOR
global KAFKA_SRC
if argv is None:
argv = sys.argv
try:
try:
opts, args = getopt.getopt(argv[1:], "r:l:p:m:v:s:h", ["release", "link", "package-release", "maintainer", "vendor", "source-folder","help"])
for o, a in opts:
if o in ("--help"):
usage()
sys.exit()
elif o in ("-r", "--release"):
RELEASE_VERSION = a
PKG_VERSION=package_version(a)
elif o in ("-l", "--link"):
DOWNLOAD_URL = a
elif o in ("-p", "--package-release"):
REL_VERSION = a
elif o in ("-m", "--maintainer"):
MAINTAINER = a
elif o in ("-v", "--vendor"):
VENDOR = a
elif o in ("-s", "--source-folder"):
KAFKA_SRC = a
except getopt.error, msg:
raise Usage(msg)
cleanup()
prepare_work_area()
prepare_deb_structure()
os.chdir('%s/%s'%(origdir,workdir))
fetch_kafka()
os.chdir(origdir)
add_base_files()
os.chdir('%s/%s/%s'%(origdir,workdir,KAFKA_SRC))
build_kafka()
add_kafka_build()
os.chdir(origdir)
os.chdir('%s/%s/build'%(origdir,workdir))
set_the_server_data_path()
create_an_deb()
os.chdir(origdir)
except Usage, err:
print >>sys.stderr, err.msg
print >>sys.stderr, "for help use --help"
return 2
RELEASE_VERSION=None
PKG_VERSION=None
DOWNLOAD_URL=None
REL_VERSION="1"
MAINTAINER = None
VENDOR=None
KAFKA_SRC=None
workdir='out'
origdir = os.getcwd()
if __name__ == "__main__":
sys.exit(main())