pungi/pungi/phases/ostree.py
Lubomír Sedlář 36c347eb79 ostree: Use --touch-if-changed
There are three different cases:

 * we expect commitid and it's there
 * we expect commitid and it's missing
 * we don't expect commitid

This patch helps differentiate between the second two. In former one we
should report an error and mark the phase as failed. The latter is
perfectly fine and no error should be reported

Fixes: https://pagure.io/pungi/issue/1046
Signed-off-by: Lubomír Sedlář <lsedlar@redhat.com>
2018-09-19 13:07:03 +02:00

163 lines
7.0 KiB
Python

# -*- coding: utf-8 -*-
import copy
import json
import os
from kobo import shortcuts
from kobo.threads import ThreadPool, WorkerThread
from .base import ConfigGuardedPhase
from .. import util
from ..ostree.utils import get_ref_from_treefile, get_commitid_from_commitid_file
from ..util import get_repo_dicts, translate_path
from ..wrappers import kojiwrapper, scm
class OSTreePhase(ConfigGuardedPhase):
name = 'ostree'
def __init__(self, compose):
super(OSTreePhase, self).__init__(compose)
self.pool = ThreadPool(logger=self.compose._logger)
def _enqueue(self, variant, arch, conf):
self.pool.add(OSTreeThread(self.pool))
self.pool.queue_put((self.compose, variant, arch, conf))
def run(self):
if isinstance(self.compose.conf.get(self.name), dict):
for variant in self.compose.get_variants():
for conf in self.get_config_block(variant):
for arch in conf.get('arches', []) or variant.arches:
self._enqueue(variant, arch, conf)
else:
# Legacy code path to support original configuration.
for variant in self.compose.get_variants():
for arch in variant.arches:
for conf in self.get_config_block(variant, arch):
self._enqueue(variant, arch, conf)
self.pool.start()
class OSTreeThread(WorkerThread):
def process(self, item, num):
compose, variant, arch, config = item
self.num = num
failable_arches = config.get('failable', [])
with util.failable(compose, util.can_arch_fail(failable_arches, arch),
variant, arch, 'ostree'):
self.worker(compose, variant, arch, config)
def worker(self, compose, variant, arch, config):
msg = 'OSTree phase for variant %s, arch %s' % (variant.uid, arch)
self.pool.log_info('[BEGIN] %s' % msg)
workdir = compose.paths.work.topdir('ostree-%d' % self.num)
self.logdir = compose.paths.log.topdir('%s/%s/ostree-%d' %
(arch, variant.uid, self.num))
repodir = os.path.join(workdir, 'config_repo')
self._clone_repo(repodir, config['config_url'], config.get('config_branch', 'master'))
repo_baseurl = compose.paths.work.arch_repo('$basearch', create_dir=False)
comps_repo = compose.paths.work.comps_repo('$basearch', variant=variant, create_dir=False)
repos = shortcuts.force_list(config['repo']) + [translate_path(compose, repo_baseurl)]
if compose.has_comps:
repos.append(translate_path(compose, comps_repo))
repos = get_repo_dicts(repos, logger=self.pool)
# copy the original config and update before save to a json file
new_config = copy.copy(config)
# repos in configuration can have repo url set to variant UID,
# update it to have the actual url that we just translated.
new_config.update({'repo': repos})
# remove unnecessary (for 'pungi-make-ostree tree' script ) elements
# from config, it doesn't hurt to have them, however remove them can
# reduce confusion
for k in ['ostree_repo', 'treefile', 'config_url', 'config_branch',
'failable', 'version', 'update_summary']:
new_config.pop(k, None)
# write a json file to save the configuration, so 'pungi-make-ostree tree'
# can take use of it
extra_config_file = os.path.join(workdir, 'extra_config.json')
with open(extra_config_file, 'w') as f:
json.dump(new_config, f, indent=4)
# Ensure target directory exists, otherwise Koji task will fail to
# mount it.
util.makedirs(config['ostree_repo'])
task_id = self._run_ostree_cmd(compose, variant, arch, config, repodir,
extra_config_file=extra_config_file)
if compose.notifier:
ref = get_ref_from_treefile(os.path.join(repodir, config['treefile']),
arch, logger=self.pool._logger)
# 'pungi-make-ostree tree' writes commitid to commitid.log in
# logdir, except if there was no new commit we will get None
# instead. If the commit id could not be read, an exception will be
# raised.
commitid = get_commitid_from_commitid_file(
os.path.join(self.logdir, 'commitid.log')
)
compose.notifier.send('ostree',
variant=variant.uid,
arch=arch,
ref=ref,
commitid=commitid,
repo_path=translate_path(compose, config['ostree_repo']),
local_repo_path=config['ostree_repo'])
self.pool.log_info('[DONE ] %s (task id: %s)' % (msg, task_id))
def _run_ostree_cmd(self, compose, variant, arch, config, config_repo, extra_config_file=None):
cmd = [
'pungi-make-ostree',
'tree',
'--repo=%s' % config['ostree_repo'],
'--log-dir=%s' % self.logdir,
'--treefile=%s' % os.path.join(config_repo, config['treefile']),
]
version = util.version_generator(compose, config.get('version'))
if version:
cmd.append('--version=%s' % version)
if extra_config_file:
cmd.append('--extra-config=%s' % extra_config_file)
if config.get('update_summary', False):
cmd.append('--update-summary')
ostree_ref = config.get('ostree_ref')
if ostree_ref:
cmd.append('--ostree-ref=%s' % ostree_ref)
if config.get('force_new_commit', False):
cmd.append('--force-new-commit')
runroot_channel = compose.conf.get("runroot_channel")
runroot_tag = compose.conf["runroot_tag"]
packages = ['pungi', 'ostree', 'rpm-ostree']
log_file = os.path.join(self.logdir, 'runroot.log')
mounts = [compose.topdir, config['ostree_repo']]
koji = kojiwrapper.KojiWrapper(compose.conf["koji_profile"])
koji_cmd = koji.get_runroot_cmd(runroot_tag, arch, cmd,
channel=runroot_channel,
use_shell=True, task_id=True,
packages=packages, mounts=mounts,
new_chroot=True,
weight=compose.conf["runroot_weights"].get('ostree'))
output = koji.run_runroot_cmd(koji_cmd, log_file=log_file)
if output["retcode"] != 0:
raise RuntimeError("Runroot task failed: %s. See %s for more details."
% (output["task_id"], log_file))
return output['task_id']
def _clone_repo(self, repodir, url, branch):
scm.get_dir_from_scm({'scm': 'git', 'repo': url, 'branch': branch, 'dir': '.'},
repodir, logger=self.pool._logger)