243 lines
8.9 KiB
Python
243 lines
8.9 KiB
Python
# -*- coding: utf-8 -*-
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import os
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from kobo.threads import ThreadPool, WorkerThread
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import shutil
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from productmd import images
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from six.moves import shlex_quote
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from kobo import shortcuts
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from .base import ConfigGuardedPhase, PhaseLoggerMixin
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from .. import util
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from ..arch import get_valid_arches
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from ..util import get_volid, get_repo_urls, version_generator, translate_path
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from ..wrappers import iso, lorax, scm
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from ..runroot import Runroot
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class OstreeInstallerPhase(PhaseLoggerMixin, ConfigGuardedPhase):
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name = "ostree_installer"
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def __init__(self, compose, buildinstall_phase, pkgset_phase=None):
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super(OstreeInstallerPhase, self).__init__(compose)
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self.pool = ThreadPool(logger=self.logger)
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self.bi = buildinstall_phase
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self.pkgset_phase = pkgset_phase
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def validate(self):
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errors = []
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if not self.compose.conf["ostree_installer_overwrite"] and not self.bi.skip():
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for variant in self.compose.get_variants():
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for arch in variant.arches:
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conf = util.get_arch_variant_data(
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self.compose.conf, self.name, arch, variant
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)
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if conf and not variant.is_empty:
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errors.append(
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"Can not generate ostree installer for %s.%s: "
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"it has buildinstall running already and the "
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"files would clash." % (variant.uid, arch)
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)
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if errors:
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raise ValueError("\n".join(errors))
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def get_repos(self):
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return [
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translate_path(
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self.compose,
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self.compose.paths.work.pkgset_repo(pkgset.name, "$basearch"),
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)
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for pkgset in self.pkgset_phase.package_sets
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]
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def run(self):
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for variant in self.compose.get_variants():
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for arch in variant.arches:
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for conf in self.get_config_block(variant, arch):
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self.pool.add(OstreeInstallerThread(self.pool, self.get_repos()))
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self.pool.queue_put((self.compose, variant, arch, conf))
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self.pool.start()
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class OstreeInstallerThread(WorkerThread):
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def __init__(self, pool, baseurls):
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super(OstreeInstallerThread, self).__init__(pool)
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self.baseurls = baseurls
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def process(self, item, num):
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compose, variant, arch, config = item
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self.num = num
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failable_arches = config.get("failable", [])
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self.can_fail = util.can_arch_fail(failable_arches, arch)
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with util.failable(
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compose,
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self.can_fail,
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variant,
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arch,
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"ostree-installer",
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logger=self.pool._logger,
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):
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self.worker(compose, variant, arch, config)
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def worker(self, compose, variant, arch, config):
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msg = "Ostree phase for variant %s, arch %s" % (variant.uid, arch)
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self.pool.log_info("[BEGIN] %s" % msg)
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self.logdir = compose.paths.log.topdir(
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"%s/%s/ostree_installer-%s" % (arch, variant, self.num)
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)
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repos = get_repo_urls(
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None, # compose==None. Special value says that method should ignore deprecated variant-type repo # noqa: E501
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shortcuts.force_list(config["repo"]) + self.baseurls,
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arch=arch,
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logger=self.pool,
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)
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if compose.has_comps:
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repos.append(
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translate_path(
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compose,
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compose.paths.work.comps_repo(
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"$basearch", variant=variant, create_dir=False
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),
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)
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)
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repos = [url.replace("$arch", arch) for url in repos]
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output_dir = os.path.join(
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compose.paths.work.topdir(arch), variant.uid, "ostree_installer"
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)
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util.makedirs(os.path.dirname(output_dir))
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self.template_dir = os.path.join(
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compose.paths.work.topdir(arch), variant.uid, "lorax_templates"
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)
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self._clone_templates(
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compose, config.get("template_repo"), config.get("template_branch")
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)
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disc_type = compose.conf["disc_types"].get("ostree", "ostree")
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volid = get_volid(compose, arch, variant, disc_type=disc_type)
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self._run_ostree_cmd(compose, variant, arch, config, repos, output_dir, volid)
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filename = compose.get_image_name(arch, variant, disc_type=disc_type)
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self._copy_image(compose, variant, arch, filename, output_dir)
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self._add_to_manifest(compose, variant, arch, filename)
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self.pool.log_info("[DONE ] %s" % (msg))
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def _clone_templates(self, compose, url, branch="master"):
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if not url:
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self.template_dir = None
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return
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scm.get_dir_from_scm(
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{"scm": "git", "repo": url, "branch": branch, "dir": "."},
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self.template_dir,
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compose=compose,
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)
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def _get_release(self, compose, config):
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if "release" in config:
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return (
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version_generator(compose, config["release"]) or compose.image_release
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)
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return config.get("release", None)
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def _copy_image(self, compose, variant, arch, filename, output_dir):
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iso_path = compose.paths.compose.iso_path(arch, variant, filename)
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os_path = compose.paths.compose.os_tree(arch, variant)
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boot_iso = os.path.join(output_dir, "images", "boot.iso")
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util.copy_all(output_dir, os_path)
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try:
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os.link(boot_iso, iso_path)
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except OSError:
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shutil.copy2(boot_iso, iso_path)
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def _add_to_manifest(self, compose, variant, arch, filename):
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full_iso_path = compose.paths.compose.iso_path(arch, variant, filename)
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iso_path = compose.paths.compose.iso_path(
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arch, variant, filename, relative=True
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)
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implant_md5 = iso.get_implanted_md5(full_iso_path)
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img = images.Image(compose.im)
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img.path = iso_path
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img.mtime = util.get_mtime(full_iso_path)
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img.size = util.get_file_size(full_iso_path)
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img.arch = arch
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img.type = "dvd-ostree"
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img.format = "iso"
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img.disc_number = 1
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img.disc_count = 1
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img.bootable = True
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img.subvariant = variant.uid
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img.implant_md5 = implant_md5
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setattr(img, "can_fail", self.can_fail)
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setattr(img, "deliverable", "ostree-installer")
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try:
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img.volume_id = iso.get_volume_id(full_iso_path)
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except RuntimeError:
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pass
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compose.im.add(variant.uid, arch, img)
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def _get_templates(self, config, key):
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"""Retrieve all templates from configuration and make sure the paths
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are absolute. Raises RuntimeError if template repo is needed but not
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configured.
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"""
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templates = []
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for template in config.get(key, []):
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if template[0] != "/":
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if not self.template_dir:
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raise RuntimeError(
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"Relative path to template without setting template_repo."
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)
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template = os.path.join(self.template_dir, template)
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templates.append(template)
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return templates
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def _run_ostree_cmd(
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self, compose, variant, arch, config, source_repo, output_dir, volid
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):
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lorax_wrapper = lorax.LoraxWrapper()
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lorax_cmd = lorax_wrapper.get_lorax_cmd(
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compose.conf["release_name"],
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compose.conf["release_version"],
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self._get_release(compose, config),
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repo_baseurl=source_repo,
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output_dir=output_dir,
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variant=variant.uid,
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nomacboot=True,
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volid=volid,
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buildarch=get_valid_arches(arch)[0],
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buildinstallpackages=config.get("installpkgs"),
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add_template=self._get_templates(config, "add_template"),
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add_arch_template=self._get_templates(config, "add_arch_template"),
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add_template_var=config.get("add_template_var"),
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add_arch_template_var=config.get("add_arch_template_var"),
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rootfs_size=config.get("rootfs_size"),
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is_final=compose.supported,
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log_dir=self.logdir,
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)
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cmd = "rm -rf %s && %s" % (
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shlex_quote(output_dir),
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" ".join([shlex_quote(x) for x in lorax_cmd]),
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)
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packages = ["pungi", "lorax", "ostree"]
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packages += config.get("extra_runroot_pkgs", [])
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log_file = os.path.join(self.logdir, "runroot.log")
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runroot = Runroot(compose, phase="ostree_installer")
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runroot.run(
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cmd,
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log_file=log_file,
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arch=arch,
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packages=packages,
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mounts=[compose.topdir],
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chown_paths=[output_dir],
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weight=compose.conf["runroot_weights"].get("ostree_installer"),
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)
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