pungi/pungi/phases/livemedia_phase.py
Qixiang Wan 2f5d6d7dcd unify repo and repo_from options
Config option 'repo' and 'repo_from' are used in several phases, merge
them with one option 'repo'. 'append' in schema is used for appending
the values from deprecated options to 'repo', so it won't break on any
existing config files that have the old options of 'repo_from' and
'source_repo_from' (which is an alias of 'repo_from').

And 'repo' schema is updated to support repo dict as the value or an
item in the values, a repo dict is just a dict contains repo options,
'baseurl' is required in the dict, like:

{"baseurl": "http://example.com/url/to/repo"}

or:

{"baseurl": "Serer"}

currently this is used in ostree phase to support extra repo options
like:

{"baseurl": "Server", "exclude": "systemd-container"}

Signed-off-by: Qixiang Wan <qwan@redhat.com>
2017-03-29 10:12:32 +08:00

179 lines
7.8 KiB
Python

# -*- coding: utf-8 -*-
import os
import time
from kobo import shortcuts
from pungi.util import get_variant_data, makedirs, get_mtime, get_file_size, failable
from pungi.util import translate_path, get_repo_urls
from pungi.phases.base import ConfigGuardedPhase, ImageConfigMixin, PhaseLoggerMixin
from pungi.linker import Linker
from pungi.wrappers.kojiwrapper import KojiWrapper
from kobo.threads import ThreadPool, WorkerThread
from productmd.images import Image
class LiveMediaPhase(PhaseLoggerMixin, ImageConfigMixin, ConfigGuardedPhase):
"""class for wrapping up koji spin-livemedia"""
name = 'live_media'
def __init__(self, compose):
super(LiveMediaPhase, self).__init__(compose)
self.pool = ThreadPool(logger=self.logger)
def _get_repos(self, image_conf, variant):
"""
Get a list of repo urls. First included are those explicitly listed in config,
followed by repo for current variant if it's not present in the list.
"""
repos = shortcuts.force_list(image_conf.get('repo', []))
if not variant.is_empty:
if variant.uid not in repos:
repos.append(variant.uid)
return get_repo_urls(self.compose, repos)
def _get_arches(self, image_conf, arches):
if 'arches' in image_conf:
arches = set(image_conf.get('arches', [])) & arches
return sorted(arches)
def _get_install_tree(self, image_conf, variant):
if 'install_tree_from' in image_conf:
variant_uid = image_conf['install_tree_from']
try:
variant = self.compose.all_variants[variant_uid]
except KeyError:
raise RuntimeError(
'There is no variant %s to get repo from when building live media for %s.'
% (variant_uid, variant.uid))
return translate_path(
self.compose,
self.compose.paths.compose.os_tree('$basearch', variant, create_dir=False)
)
def run(self):
for variant in self.compose.get_variants():
arches = set([x for x in variant.arches if x != 'src'])
for image_conf in get_variant_data(self.compose.conf, self.name, variant):
subvariant = image_conf.get('subvariant', variant.uid)
name = image_conf.get(
'name', "%s-%s-Live" % (self.compose.ci_base.release.short, subvariant))
config = {
'target': self.get_config(image_conf, 'target'),
'arches': self._get_arches(image_conf, arches),
'ksfile': image_conf['kickstart'],
'ksurl': self.get_ksurl(image_conf),
'ksversion': image_conf.get('ksversion'),
'scratch': image_conf.get('scratch', False),
'release': self.get_release(image_conf),
'skip_tag': image_conf.get('skip_tag'),
'name': name,
'subvariant': subvariant,
'title': image_conf.get('title'),
'repo': self._get_repos(image_conf, variant),
'install_tree': self._get_install_tree(image_conf, variant),
'version': self.get_version(image_conf),
'failable_arches': image_conf.get('failable', []),
}
if config['failable_arches'] == ['*']:
config['failable_arches'] = config['arches']
self.pool.add(LiveMediaThread(self.pool))
self.pool.queue_put((self.compose, variant, config))
self.pool.start()
class LiveMediaThread(WorkerThread):
def process(self, item, num):
compose, variant, config = item
subvariant = config.pop('subvariant')
self.failable_arches = config.pop('failable_arches')
self.num = num
can_fail = set(self.failable_arches) == set(config['arches'])
with failable(compose, can_fail, variant, '*', 'live-media', subvariant,
logger=self.pool._logger):
self.worker(compose, variant, subvariant, config)
def _get_log_file(self, compose, variant, subvariant, config):
arches = '-'.join(config['arches'])
return compose.paths.log.log_file(arches, 'livemedia-%s-%s'
% (variant.uid, subvariant))
def _run_command(self, koji_wrapper, cmd, compose, log_file):
time.sleep(self.num * 3)
output = koji_wrapper.run_blocking_cmd(cmd, log_file=log_file)
self.pool.log_debug('live media outputs: %s' % (output))
if output['retcode'] != 0:
self.pool.log_error('Live media task failed.')
raise RuntimeError('Live media task failed: %s. See %s for more details.'
% (output['task_id'], log_file))
return output
def _get_cmd(self, koji_wrapper, config):
"""Replace `arches` (as list) with `arch` as a comma-separated string."""
copy = dict(config)
copy['arch'] = ','.join(copy.pop('arches', []))
copy['can_fail'] = self.failable_arches
return koji_wrapper.get_live_media_cmd(copy)
def worker(self, compose, variant, subvariant, config):
msg = ('Live media: %s (arches: %s, variant: %s, subvariant: %s)'
% (config['name'], ' '.join(config['arches']), variant.uid, subvariant))
self.pool.log_info('[BEGIN] %s' % msg)
koji_wrapper = KojiWrapper(compose.conf['koji_profile'])
cmd = self._get_cmd(koji_wrapper, config)
log_file = self._get_log_file(compose, variant, subvariant, config)
output = self._run_command(koji_wrapper, cmd, compose, log_file)
# collect results and update manifest
image_infos = []
paths = koji_wrapper.get_image_paths(output['task_id'])
for arch, paths in paths.iteritems():
for path in paths:
if path.endswith('.iso'):
image_infos.append({'path': path, 'arch': arch})
if len(image_infos) < len(config['arches']) - len(self.failable_arches):
self.pool.log_error(
'Error in koji task %s. Expected to find at least one image '
'for each required arch (%s). Got %s.'
% (output['task_id'], len(config['arches']), len(image_infos)))
raise RuntimeError('Image count mismatch in task %s.' % output['task_id'])
linker = Linker(logger=self.pool._logger)
link_type = compose.conf["link_type"]
for image_info in image_infos:
image_dir = compose.paths.compose.iso_dir(image_info['arch'], variant)
makedirs(image_dir)
relative_image_dir = (
compose.paths.compose.iso_dir(image_info['arch'], variant, relative=True)
)
# let's not change filename of koji outputs
image_dest = os.path.join(image_dir, os.path.basename(image_info['path']))
linker.link(image_info['path'], image_dest, link_type=link_type)
# Update image manifest
img = Image(compose.im)
img.type = 'live'
img.format = 'iso'
img.path = os.path.join(relative_image_dir, os.path.basename(image_dest))
img.mtime = get_mtime(image_dest)
img.size = get_file_size(image_dest)
img.arch = image_info['arch']
img.disc_number = 1 # We don't expect multiple disks
img.disc_count = 1
img.bootable = True
img.subvariant = subvariant
setattr(img, 'can_fail', bool(self.failable_arches))
setattr(img, 'deliverable', 'live-media')
compose.im.add(variant=variant.uid, arch=image_info['arch'], image=img)
self.pool.log_info('[DONE ] %s (task id: %s)' % (msg, output['task_id']))