commit 24bbe791f84891e7fec0f76a784b4a5cd6a0628d Author: Tudor Marcu Date: Tue Mar 22 13:36:15 2016 -0700 Initial code drop. Signed-off-by: Tudor Marcu diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..c973fc5 --- /dev/null +++ b/.gitignore @@ -0,0 +1,10 @@ +Makefile +Makefile.in +configure +aclocal.m4 +autom4te.cache/ +config.log +config.status +install-sh +missing +depcomp diff --git a/COPYING b/COPYING new file mode 100644 index 0000000..94a9ed0 --- /dev/null +++ b/COPYING @@ -0,0 +1,674 @@ + GNU GENERAL PUBLIC LICENSE + Version 3, 29 June 2007 + + Copyright (C) 2007 Free Software Foundation, Inc. + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The GNU General Public License is a free, copyleft license for +software and other kinds of works. + + The licenses for most software and other practical works are designed +to take away your freedom to share and change the works. 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If not, see . + +Also add information on how to contact you by electronic and paper mail. + + If the program does terminal interaction, make it output a short +notice like this when it starts in an interactive mode: + + Copyright (C) + This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, your program's commands +might be different; for a GUI interface, you would use an "about box". + + You should also get your employer (if you work as a programmer) or school, +if any, to sign a "copyright disclaimer" for the program, if necessary. +For more information on this, and how to apply and follow the GNU GPL, see +. + + The GNU General Public License does not permit incorporating your program +into proprietary programs. If your program is a subroutine library, you +may consider it more useful to permit linking proprietary applications with +the library. If this is what you want to do, use the GNU Lesser General +Public License instead of this License. But first, please read +. diff --git a/Makefile.am b/Makefile.am new file mode 100644 index 0000000..dd14186 --- /dev/null +++ b/Makefile.am @@ -0,0 +1,7 @@ +dist_bin_SCRIPTS = \ + bundle-chroot-builder.py + +configdir = $(datadir)/defaults/bundle-chroot-builder +dist_config_DATA = \ + builder.conf +EXTRA_DIST = COPYING diff --git a/README b/README new file mode 100644 index 0000000..1472a7a --- /dev/null +++ b/README @@ -0,0 +1,17 @@ +Configuration File +================== +Please update the configuration file paths to point to where your +bundle-chroot-builder and clr-bundles directories are on the system. + +The builder configuration file can be found in: + /usr/share/defaults/bundle-chroot-builder/ +By default, the builder will use the config in here, but can be overridden by +one placed in /etc/bundle-chroot-builder/, or specified with -c/--config. + +Running The Builder +=================== +To build version 10 chroots: + ./bundle-chroot-builder.py 10 + +To build version 10 chroots using a custom configuration file + ./bundle-chroot-builder -c /path/to/builder.conf 10 diff --git a/builder.conf b/builder.conf new file mode 100644 index 0000000..17e50f6 --- /dev/null +++ b/builder.conf @@ -0,0 +1,4 @@ +[Builder] +SERVER_STATE_DIR = /var/lib/update +BUNDLE_DIR = /home/clr/mix/bundles +YUM_CONF = /usr/share/defaults/bundle-chroot-builder/yum.conf diff --git a/bundle-chroot-builder.py b/bundle-chroot-builder.py new file mode 100755 index 0000000..274749b --- /dev/null +++ b/bundle-chroot-builder.py @@ -0,0 +1,346 @@ +#!/usr/bin/env python3 +# +# Copyright © 2015-2016 Intel Corporation. +# +# This program 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, version 3 or later of the License. +# +# This program 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 . + +"""Software Update server bundle chroot creator""" + +# pylint: disable=R0912 +# pylint: disable=R0914 +# pylint: disable=R0915 +# pylint: disable=W0703 + +import argparse +import configparser +import os +import os.path +import platform +import re +import shutil +import stat +import subprocess +import sys +import tempfile +import time +import urllib.request +import multiprocessing + + +def handle_options(): + """Process command arguments""" + aparser = argparse.ArgumentParser() + aparser.add_argument("version", help="New build version") + aparser.add_argument("-m", "--mix-version", help="Mix version for SWUPD mixer") + aparser.add_argument("-c", "--config", help="Path to config file") + args = aparser.parse_args() + return args + + +def read_config(args): + buildconf='/usr/share/defaults/bundle-chroot-builder/builder.conf' + if os.path.isfile('/etc/bundle-chroot-builder/builder.conf'): + buildconf = '/etc/bundle-chroot-builder/builder.conf' + if args.config: + buildconf = args.config + config = configparser.ConfigParser() + config.read(buildconf) + + """Read the configuration file for our script values""" + conf = config['Builder'] + state_dir = conf['SERVER_STATE_DIR'] + bundles = conf['BUNDLE_DIR'] + yum_conf = conf['YUM_CONF'] + + return state_dir, bundles, yum_conf + + +def install_bundle(out_dir, postfix, bundle, bundles, yum_cmd): + """Helper function to yum install a bundle""" + m4 = subprocess.Popen(["m4", bundles + "/" + bundle], cwd=bundles, stdout=subprocess.PIPE) + m4.wait() + pkgs = m4.stdout.readlines() + to_install = [] + for pkg in pkgs: + pkg = pkg.decode("utf-8").strip() + # Don't add blank lines or lines with leading '#' + if len(pkg) == 0 or pkg[0] == "#": + continue + to_install.append(pkg) + subprocess.check_output(yum_cmd + ["--installroot={0}/{1}" .format(out_dir, postfix), "install"] + to_install) + includes = [] + with open(bundles + "/" + bundle, "r") as bfile: + for line in bfile.readlines(): + if line.startswith("include("): + # 8 characters skips 'include(' + end_position = line.find(")") + includes.append(line[8:end_position] + "\n") + with open("{0}/{1}-includes".format(out_dir, bundle), "w") as ifile: + ifile.writelines(includes) + + +def process_bundle(out_dir, bundle, bundles, yum_cmd): + subprocess.check_output(["cp", "-a", "--preserve=all", "{}/os-core".format(out_dir), "{0}/{1}".format(out_dir, bundle)]) + install_bundle(out_dir, bundle, bundle, bundles, yum_cmd) + with open(out_dir + "/packages-{}".format(bundle), "w") as file: + subprocess.Popen(['rpm', '--root={0}/{1}'.format(out_dir, bundle), + '-qa', '--queryformat', '%{NAME}\t%{SOURCERPM}\n'], stdout=file).wait() + with open(out_dir + "/packages-{}".format(bundle), "r") as file: + raw_list = file.readlines() + for line in raw_list: + # Line is 'pkg\tpkg.src.rpm\n' + subpackage, srpm = line.split("\t") + # Drop newline + srpm = srpm[:-1] + with open(out_dir + "/pkgmap-{0} * {1}".format(bundle, srpm), "a") as file: + subprocess.Popen(['rpm', '--root={0}/{1}'.format(out_dir, bundle), + '-ql', subpackage], stdout=file).wait() + bundle_prefix = out_dir + "/" + bundle + "/usr/share/clear/bundles/" + with open(bundle_prefix + bundle, "a"): + os.utime(bundle_prefix + bundle, None) + clean_bundle(out_dir, bundle, bundles, yum_cmd) + + +def clean_bundle(out_dir, bundle, bundles, yum_cmd): + mode_00755 = (stat.S_IRWXU | stat.S_IRGRP | stat.S_IXGRP | stat.S_IROTH | stat.S_IXOTH) + mode_01777 = stat.S_IRWXU | stat.S_IRWXG | stat.S_IRWXO | stat.S_ISVTX + prev_dir = os.getcwd() + os.chdir(out_dir + "/" + bundle) + # must use relative paths here or we kill the host + shutil.rmtree("./var/lib/") + os.mkdir("./var/lib/") + os.chmod("./var/lib/", mode_00755) + shutil.rmtree("./var/cache/") + os.mkdir("./var/cache/") + os.chmod("./var/cache/", mode_00755) + shutil.rmtree("./var/log/") + os.mkdir("./var/log/") + os.chmod("./var/log/", mode_00755) + shutil.rmtree("./dev/") + os.mkdir("./dev/") + os.chmod("./dev/", mode_00755) + shutil.rmtree("./run/") + os.mkdir("./run/") + os.chmod("./run/", mode_00755) + shutil.rmtree("./tmp/") + os.mkdir("./tmp/") + os.chmod("./tmp/", mode_01777) + os.chdir(prev_dir) + + +def create_chroots(args, state_dir, bundles, yum_conf): + """The state_dir should always be created if it does not exist""" + if os.path.isdir(state_dir) == False: + os.makedirs(state_dir) + if os.path.isdir(state_dir + "/image") == False: + os.makedirs(state_dir + "/image") + if os.path.isdir(state_dir + "/www") == False: + os.makedirs(state_dir + "/www") + if os.path.isdir(state_dir + "/image/0") == False: + os.makedirs(state_dir + "/image/0") + if os.path.isdir(state_dir + "/www/0") == False: + os.makedirs(state_dir + "/www/0") + + """Create server.ini and groups.ini for create_update later on""" + with open(state_dir + "/server.ini", "w+") as serverini: + serverini.write("[Server]\nemptydir=" + state_dir + "/empty/\nimagebase=" + state_dir + "/image/\noutputdir=" + state_dir + "/www/\n") + with open(state_dir + "/groups.ini", "w+") as groupsini: + for bundle in os.listdir(bundles): + groupsini.write("[" + bundle + "]\ngroup=" + bundle + "\n\n") + + """Setup chroots for bundles""" + bversion = "" + blines = [] + if args.mix_version: + out_version = args.mix_version + else: + out_version = args.version + build_version = args.version + + if os.path.exists(state_dir + "/image/latest.version") == False: + with open(state_dir + "/image/latest.version", "w") as latestver: + latestver.write("0\n") + + config = configparser.ConfigParser() + config.read(yum_conf) + + """Read the yum config to find which url to use""" + if 'local' in config: + conf_baseurl = config['local']['baseurl'] + print(conf_baseurl) + else: + conf_baseurl = config['clear']['baseurl'] + url = conf_baseurl.split("$releasever")[0] + build_version + conf_baseurl.split("$releasever")[1] + conf_baseurl = url + + out_dir = state_dir + "/image/" + out_version + + if platform.dist()[0] == "fedora" and int(platform.dist()[1]) >= 22: + print("using dnf instead of yum") + packager = ["dnf"] + else: + packager = ["yum"] + yum_cmd = packager + ["--config={}".format(yum_conf), "-y", "--noplugins", "--releasever={}".format(build_version)] + if 'local' in config == False: + try: + urllib.request.urlopen(conf_baseurl) + except Exception as excep: + print("Unable to retrieve {}".format(conf_baseurl)) + print(excep) + sys.exit(-2) + if os.path.isdir(out_dir): + print("Removing pre-existing {} before starting".format(out_dir)) + os.system('rm -rf '+out_dir) + # if os.path.isdir(out_dir): + # print("Removing pre-existing {} before starting".format(out_dir)) + # shutil.rmtree(out_dir) + print("Preparing new {}".format(out_dir)) + print(" based on bundles from: {}".format(bundles)) + print(" and yum config: {}".format(yum_conf)) + + print("Creating os-core bundle") + os.makedirs(out_dir + "/os-core/var/lib/rpm") + + print("Initializing rpm database") + subprocess.check_output(["rpm", "--root", "{}/os-core".format(out_dir), "--initdb"]) + + print("Cleaning yum cache") + subprocess.check_output(yum_cmd + ["--installroot={}/os-core".format(out_dir), "clean", "all"]) + + print("Yum installing os-core filesystem") + subprocess.check_output(yum_cmd + ["--installroot={}/os-core".format(out_dir), "install", "filesystem"]) + + print("Yum installing packages from os-core") + install_bundle(out_dir, "os-core", "os-core", bundles, yum_cmd) + + os.makedirs(out_dir + "/os-core/usr/share/clear", exist_ok=True) + with open(out_dir + "/os-core/usr/share/clear/version", "w") as file: + file.writelines([out_version]) + with open(out_dir + "/os-core/usr/share/clear/versionstamp", "w") as file: + file.writelines([str(int(time.time()))]) + + bundle_prefix = out_dir + "/os-core/usr/share/clear/bundles/" + os.makedirs(bundle_prefix) + with open(bundle_prefix + "os-core", "a"): + os.utime(bundle_prefix + "os-core", None) + + print("Noting os-core package list") + with open(out_dir + "/versions", "w") as file: + subprocess.Popen(yum_cmd + ["--installroot={}/os-core".format(out_dir), "list"], stdout=file).wait() + with open(out_dir + "/packages-os-core", "w") as file: + subprocess.Popen(['rpm', '--root={}/os-core'.format(out_dir), + '-qa', '--queryformat', '%{NAME}\t%{SOURCERPM}\n'], stdout=file).wait() + with open(out_dir + "/os-core/usr/lib/os-release", "r") as file: + lines = file.readlines() + for line in lines: + if line.startswith("VERSION_ID="): + bversion = line.split("=")[1] + if bversion != out_version: + line = "VERSION_ID={}\n".format(out_version) + blines.append(line) + with open(out_dir + "/os-core/usr/lib/os-release", "w") as file: + file.writelines(blines) + + bundle_list = os.listdir(bundles) + bundle_list.remove('os-core') + pool = multiprocessing.Pool() + results_list = [] + + def progress(r): + print('.', end="", flush=True) + + for bundle in bundle_list: + print("Scheduling to process bundle {}".format(bundle)) + r = pool.apply_async(process_bundle, (out_dir, bundle, bundles, yum_cmd), callback=progress) + results_list.append(r) + print("Waiting for tasks to complete...") + pool.close() + pool.join() + print(' done!') + print("Retrieving results...") + for r in results_list: + r.get() + + print("Creating package to file mappings") + package_mapping = {} + map_files = [f for f in os.listdir(out_dir) if f.startswith("pkgmap-")] + for map_file in map_files: + # map_file's name is "pkgmap-{bundle} * {pkg}.src.rpm" + # The " * " is pure magic but unlikely enough to not show up in a + # real package's filename I'm using it instead of recursing through + # temporary per bundle folders + package_name = map_file[map_file.find(" * ") + 3:-len(".src.rpm")] + with open(out_dir + "/" + map_file, "r") as file: + path_list = file.readlines() + if package_name not in package_mapping: + package_mapping[package_name] = set() + for path in path_list: + package_mapping[package_name].add(path) + for package_name, paths in package_mapping.items(): + with open(out_dir + "/files-{}".format(package_name), "w") as file: + file.writelines(sorted(paths)) + for map_file in map_files: + os.unlink(out_dir + "/" + map_file) + + print("Cleaning os-core...") + clean_bundle(out_dir, 'os-core', bundles, yum_cmd) + + print("Cleaning package list") + web_dir = state_dir + "/www/" + out_version + "/" + if os.path.isdir(web_dir): + print(" removing pre-existing {} before setting version file" .format(web_dir)) + os.system('rm -rf '+web_dir) + # FIXME: Figure out problems with the below to replace the above. + # Consider all uses of os.system("rm -fr") as FIXMEs of the same variety. + # if os.path.isdir(web_dir): + # print(" removing pre-existing {} before setting version file" + # .format(web_dir)) + # shutil.rmtree(web_dir) + os.makedirs(web_dir + '/noship') + versions_output = [] + with open(out_dir + "/versions", "r") as file: + versions = set() + lines = file.readlines() + for line in lines: + if line.startswith("Available") or \ + line.startswith("Installed") or \ + line.startswith("BDB2053") or \ + line.startswith("rpm") or line.startswith("yum"): + continue + name, pver = re.search("^([^\t ]*)[\t ]*([^\t ]*)", + line).groups() + versions.add(name + ":" + pver) + versions = sorted(versions) + versions_output.append("{0: <50}{1}\n".format("Available", "Packages")) + for name, pver in [line.split(":") for line in versions]: + versions_output.append("{0: <50}{1}\n".format(name, pver)) + with open(web_dir + "versions", "w") as file: + file.writelines(versions_output) + for bundle in os.listdir(bundles): + shutil.copyfile(out_dir + "/packages-{}".format(bundle), web_dir + "/noship/packages-{}".format(bundle)) + if os.path.isfile(out_dir + "/{}-includes".format(bundle)): + shutil.copyfile(out_dir + "/{}-includes".format(bundle), web_dir + "/noship/{}-includes".format(bundle)) + for package_name in package_mapping.keys(): + shutil.copyfile(out_dir + "/files-{}".format(package_name), + web_dir + "/noship/files-{}".format(package_name)) + + +def main(): + """Entry point for chroot creator""" + args = handle_options() + state_dir, bundles, yum_conf = read_config(args) + create_chroots(args, state_dir, bundles, yum_conf) + +if __name__ == '__main__': + main() + sys.exit(0) diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..63ff921 --- /dev/null +++ b/configure.ac @@ -0,0 +1,6 @@ +AC_PREREQ([2.68]) +AC_INIT([bundle-chroot-builder],[1.00],[tudor.marcu@intel.com],[bundle-chroot-builder]) +AM_INIT_AUTOMAKE([foreign silent-rules color-tests no-dist-gzip dist-xz]) +AC_CONFIG_FILES(Makefile) +AC_PREFIX_DEFAULT(/usr/local) +AC_OUTPUT