pungi/bin/pungi-koji

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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
import argparse
import datetime
import getpass
import json
import locale
import logging
import os
import socket
import signal
import sys
import traceback
from six.moves import shlex_quote
here = sys.path[0]
if here != '/usr/bin':
# Git checkout
sys.path[0] = os.path.dirname(here)
from pungi.phases import PHASES_NAMES
from pungi import get_full_version
# force C locales
locale.setlocale(locale.LC_ALL, "C")
COMPOSE = None
def main():
global COMPOSE
parser = argparse.ArgumentParser()
group = parser.add_mutually_exclusive_group(required=True)
group.add_argument(
"--target-dir",
metavar="PATH",
help="a compose is created under this directory",
)
group.add_argument(
"--compose-dir",
metavar="PATH",
help="reuse an existing compose directory (DANGEROUS!)",
)
parser.add_argument(
"--label",
help="specify compose label (example: Snapshot-1.0); required for production composes"
)
parser.add_argument(
"--no-label",
action="store_true",
default=False,
help="make a production compose without label"
)
parser.add_argument(
"--supported",
action="store_true",
default=False,
help="set supported flag on media (automatically on for 'RC-x.y' labels)"
)
parser.add_argument(
"--old-composes",
metavar="PATH",
dest="old_composes",
default=[],
action="append",
help="Path to directory with old composes. Reuse an existing repodata from the most recent compose.",
)
parser.add_argument(
"--debug-mode",
action="store_true",
default=False,
help="run pungi in DEBUG mode (DANGEROUS!)",
)
parser.add_argument(
"--config",
help="Config file",
required=True
)
parser.add_argument(
"--skip-phase",
metavar="PHASE",
choices=PHASES_NAMES,
action="append",
default=[],
help="skip a compose phase",
)
parser.add_argument(
"--just-phase",
metavar="PHASE",
choices=PHASES_NAMES,
action="append",
default=[],
help="run only a specified compose phase",
)
parser.add_argument(
"--nightly",
action="store_const",
const="nightly",
dest="compose_type",
help="make a nightly compose",
)
parser.add_argument(
"--test",
action="store_const",
const="test",
dest="compose_type",
help="make a test compose",
)
parser.add_argument(
"--ci",
action="store_const",
const="ci",
dest="compose_type",
help="make a CI compose",
)
parser.add_argument(
"--production",
action="store_const",
const="production",
dest="compose_type",
help="make production compose (default unless config specifies otherwise)",
)
parser.add_argument(
"--koji-event",
metavar="ID",
type=int,
help="specify a koji event for populating package set",
)
parser.add_argument(
"--version",
action="version",
version=get_full_version(),
help="output version information and exit",
)
parser.add_argument(
"--notification-script",
action="append",
default=[],
help="script for sending progress notification messages"
)
parser.add_argument(
"--no-latest-link",
action="store_true",
default=False,
dest="no_latest_link",
help="don't create latest symbol link to this compose"
)
parser.add_argument(
"--latest-link-status",
metavar="STATUS",
action="append",
default=[],
help="only create latest symbol link to this compose when compose status matches specified status",
)
parser.add_argument(
"--print-output-dir",
action="store_true",
default=False,
help="print the compose directory"
)
parser.add_argument(
"--quiet",
action="store_true",
default=False,
help="quiet mode, don't print log on screen"
)
opts = parser.parse_args()
import pungi.notifier
notifier = pungi.notifier.PungiNotifier(opts.notification_script)
def fail_to_start(msg, **kwargs):
notifier.send('fail-to-start', workdir=opts.target_dir,
command=sys.argv, target_dir=opts.target_dir,
config=opts.config, detail=msg, **kwargs)
def abort(msg):
fail_to_start(msg)
parser.error(msg)
if opts.target_dir and not opts.compose_dir:
opts.target_dir = os.path.abspath(opts.target_dir)
if not os.path.isdir(opts.target_dir):
abort("The target directory does not exist or is not a directory: %s" % opts.target_dir)
else:
opts.compose_dir = os.path.abspath(opts.compose_dir)
if not os.path.isdir(opts.compose_dir):
abort("The compose directory does not exist or is not a directory: %s" % opts.compose_dir)
opts.config = os.path.abspath(opts.config)
create_latest_link = not opts.no_latest_link
latest_link_status = opts.latest_link_status or None
import kobo.conf
import kobo.log
import productmd.composeinfo
if opts.label:
try:
productmd.composeinfo.verify_label(opts.label)
except ValueError as ex:
abort(str(ex))
from pungi.compose import Compose
logger = logging.getLogger("pungi")
logger.setLevel(logging.DEBUG)
if not opts.quiet:
kobo.log.add_stderr_logger(logger)
conf = kobo.conf.PyConfigParser()
conf.load_from_file(opts.config)
compose_type = opts.compose_type or conf.get('compose_type', 'production')
if compose_type == "production" and not opts.label and not opts.no_label:
abort("must specify label for a production compose")
# check if all requirements are met
import pungi.checks
if not pungi.checks.check(conf):
sys.exit(1)
pungi.checks.check_umask(logger)
errors, warnings = pungi.checks.validate(conf)
for warning in warnings:
print(warning, file=sys.stderr)
if errors:
for error in errors:
print(error, file=sys.stderr)
fail_to_start('Config validation failed', errors=errors)
sys.exit(1)
if opts.target_dir:
compose_dir = Compose.get_compose_dir(opts.target_dir, conf, compose_type=compose_type, compose_label=opts.label)
else:
compose_dir = opts.compose_dir
if opts.print_output_dir:
print('Compose dir: %s' % compose_dir)
compose = Compose(conf,
topdir=compose_dir,
debug=opts.debug_mode,
skip_phases=opts.skip_phase,
just_phases=opts.just_phase,
old_composes=opts.old_composes,
koji_event=opts.koji_event,
supported=opts.supported,
logger=logger,
notifier=notifier)
notifier.compose = compose
COMPOSE = compose
run_compose(compose, create_latest_link=create_latest_link, latest_link_status=latest_link_status)
def run_compose(compose, create_latest_link=True, latest_link_status=None):
import pungi.phases
import pungi.metadata
import pungi.util
errors = []
compose.write_status("STARTED")
compose.log_info("Host: %s" % socket.gethostname())
compose.log_info("Pungi version: %s" % get_full_version())
compose.log_info("User name: %s" % getpass.getuser())
compose.log_info("Working directory: %s" % os.getcwd())
compose.log_info("Command line: %s" % " ".join([shlex_quote(arg) for arg in sys.argv]))
compose.log_info("Compose top directory: %s" % compose.topdir)
compose.log_info("Current timezone offset: %s" % pungi.util.get_tz_offset())
compose.read_variants()
# dump the config file
date_str = datetime.datetime.strftime(datetime.datetime.now(), "%F_%X").replace(":", "-")
for config_file in compose.conf.opened_files:
config_dump = compose.paths.log.log_file("global", "config-copy_%s_%s"
% (os.path.basename(config_file), date_str))
with open(config_dump, "w") as dest:
with open(config_file, 'r') as src:
dest.write(src.read())
config_dump_full = compose.paths.log.log_file("global", "config-dump_%s" % date_str)
with open(config_dump_full, "w") as f:
json.dump(compose.conf, f, sort_keys=True, indent=4)
# initialize all phases
init_phase = pungi.phases.InitPhase(compose)
pkgset_phase = pungi.phases.PkgsetPhase(compose)
buildinstall_phase = pungi.phases.BuildinstallPhase(compose)
gather_phase = pungi.phases.GatherPhase(compose, pkgset_phase)
extrafiles_phase = pungi.phases.ExtraFilesPhase(compose, pkgset_phase)
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createrepo_phase = pungi.phases.CreaterepoPhase(compose)
ostree_installer_phase = pungi.phases.OstreeInstallerPhase(compose, buildinstall_phase)
ostree_phase = pungi.phases.OSTreePhase(compose)
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productimg_phase = pungi.phases.ProductimgPhase(compose, pkgset_phase)
createiso_phase = pungi.phases.CreateisoPhase(compose, buildinstall_phase)
extra_isos_phase = pungi.phases.ExtraIsosPhase(compose)
liveimages_phase = pungi.phases.LiveImagesPhase(compose)
livemedia_phase = pungi.phases.LiveMediaPhase(compose)
image_build_phase = pungi.phases.ImageBuildPhase(compose)
osbs_phase = pungi.phases.OSBSPhase(compose)
image_checksum_phase = pungi.phases.ImageChecksumPhase(compose)
test_phase = pungi.phases.TestPhase(compose)
# check if all config options are set
for phase in (init_phase, pkgset_phase, createrepo_phase,
buildinstall_phase, productimg_phase, gather_phase,
extrafiles_phase, createiso_phase, liveimages_phase,
livemedia_phase, image_build_phase, image_checksum_phase,
test_phase, ostree_phase, ostree_installer_phase,
extra_isos_phase, osbs_phase):
if phase.skip():
continue
try:
phase.validate()
except ValueError as ex:
for i in str(ex).splitlines():
errors.append("%s: %s" % (phase.name.upper(), i))
if errors:
for i in errors:
compose.log_error(i)
print(i)
raise RuntimeError('Configuration is not valid')
# PREP
# Note: This may be put into a new method of phase classes (e.g. .prep())
# in same way as .validate() or .run()
# Prep for liveimages - Obtain a password for signing rpm wrapped images
if ("signing_key_password_file" in compose.conf
and "signing_command" in compose.conf
and "%(signing_key_password)s" in compose.conf["signing_command"]
and not liveimages_phase.skip()):
# TODO: Don't require key if signing is turned off
# Obtain signing key password
signing_key_password = None
# Use appropriate method
if compose.conf["signing_key_password_file"] == "-":
# Use stdin (by getpass module)
try:
signing_key_password = getpass.getpass("Signing key password: ")
except EOFError:
compose.log_debug("Ignoring signing key password")
pass
else:
# Use text file with password
try:
signing_key_password = open(compose.conf["signing_key_password_file"], "r").readline().rstrip('\n')
except IOError:
# Filename is not print intentionally in case someone puts password directly into the option
err_msg = "Cannot load password from file specified by 'signing_key_password_file' option"
compose.log_error(err_msg)
print(err_msg)
raise RuntimeError(err_msg)
if signing_key_password:
# Store the password
compose.conf["signing_key_password"] = signing_key_password
init_phase.start()
init_phase.stop()
pkgset_phase.start()
pkgset_phase.stop()
# WEAVER phase - launches other phases which can safely run in parallel
essentials_schema = (
buildinstall_phase,
(gather_phase, extrafiles_phase, createrepo_phase),
(ostree_phase, ostree_installer_phase),
)
essentials_phase = pungi.phases.WeaverPhase(compose, essentials_schema)
essentials_phase.start()
essentials_phase.stop()
if not buildinstall_phase.skip():
buildinstall_phase.copy_files()
productimg_phase.start()
productimg_phase.stop()
# write treeinfo before ISOs are created
for variant in compose.get_variants():
for arch in variant.arches + ["src"]:
pungi.metadata.write_tree_info(compose, arch, variant, bi=buildinstall_phase)
# write .discinfo and media.repo before ISOs are created
for variant in compose.get_variants():
if variant.type == "addon" or variant.is_empty:
continue
for arch in variant.arches + ["src"]:
timestamp = pungi.metadata.write_discinfo(compose, arch, variant)
pungi.metadata.write_media_repo(compose, arch, variant, timestamp)
# Start all phases for image artifacts
compose_images_schema = (
createiso_phase,
extra_isos_phase,
liveimages_phase,
image_build_phase,
livemedia_phase,
osbs_phase,
)
compose_images_phase = pungi.phases.WeaverPhase(compose, compose_images_schema)
compose_images_phase.start()
compose_images_phase.stop()
image_checksum_phase.start()
image_checksum_phase.stop()
pungi.metadata.write_compose_info(compose)
compose.im.dump(compose.paths.compose.metadata("images.json"))
osbs_phase.dump_metadata()
test_phase.start()
test_phase.stop()
compose.write_status("FINISHED")
latest_link = False
if create_latest_link:
if latest_link_status is None:
# create latest symbol link by default if latest_link_status is not specified
latest_link = True
else:
latest_link_status = [s.upper() for s in latest_link_status]
if compose.get_status() in [s.upper() for s in latest_link_status]:
latest_link = True
else:
compose.log_warning("Compose status (%s) doesn't match with specified latest-link-status (%s), not create latest link."
% (compose.get_status(), str(latest_link_status)))
if latest_link:
compose_dir = os.path.basename(compose.topdir)
if len(compose.conf["release_version"].split(".")) == 1:
symlink_name = "latest-%s-%s" % (compose.conf["release_short"], compose.conf["release_version"])
else:
symlink_name = "latest-%s-%s" % (compose.conf["release_short"], ".".join(compose.conf["release_version"].split(".")[:-1]))
if compose.conf["release_is_layered"]:
symlink_name += "-%s-%s" % (compose.conf["base_product_short"], compose.conf["base_product_version"])
symlink = os.path.join(compose.topdir, "..", symlink_name)
try:
os.unlink(symlink)
except OSError as ex:
if ex.errno != 2:
raise
try:
os.symlink(compose_dir, symlink)
except Exception as ex:
compose.log_error("Couldn't create latest symlink: %s" % ex)
raise
compose.log_info("Compose finished: %s" % compose.topdir)
def sigterm_handler(signum, frame):
if COMPOSE:
COMPOSE.log_error("Compose run failed: signal %s" % signum)
COMPOSE.log_error("Traceback:\n%s"
% '\n'.join(traceback.format_stack(frame)))
COMPOSE.log_critical("Compose failed: %s" % COMPOSE.topdir)
COMPOSE.write_status("TERMINATED")
else:
print("Signal %s captured" % signum)
sys.stdout.flush()
sys.stderr.flush()
sys.exit(1)
if __name__ == "__main__":
signal.signal(signal.SIGTERM, sigterm_handler)
try:
main()
except (Exception, KeyboardInterrupt) as ex:
if COMPOSE:
tb_path = COMPOSE.paths.log.log_file("global", "traceback")
COMPOSE.log_error("Compose run failed: %s" % ex)
COMPOSE.log_error("Extended traceback in: %s" % tb_path)
COMPOSE.log_critical("Compose failed: %s" % COMPOSE.topdir)
COMPOSE.write_status("DOOMED")
import kobo.tback
with open(tb_path, "wb") as f:
f.write(kobo.tback.Traceback().get_traceback())
else:
print("Exception: %s" % ex)
raise
sys.stdout.flush()
sys.stderr.flush()
sys.exit(1)