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|
import configparser
import copy
import os
import platform
import shutil
import sys
from pathlib import Path
import libmount
import toml
from snakeoil import fileutils
from snakeoil.osutils import pjoin
from DeComp.compress import CompressMap
from catalyst import log
from catalyst.context import namespace
from catalyst.defaults import (confdefaults, MOUNT_DEFAULTS, PORT_LOGDIR_CLEAN)
from catalyst.support import (CatalystError, file_locate, normpath,
cmd, command, read_makeconf, get_repo_name,
file_check, sanitize_name)
from catalyst.base.targetbase import TargetBase
from catalyst.base.clearbase import ClearBase
from catalyst.base.genbase import GenBase
from catalyst.lock import LockDir, LockInUse
from catalyst.fileops import ensure_dirs, clear_dir, clear_path
from catalyst.base.resume import AutoResume
def run_sequence(sequence):
for func in sequence:
log.notice('--- Running action sequence: %s', func.__name__)
sys.stdout.flush()
try:
func()
except LockInUse:
log.error('Unable to aquire the lock...')
return False
except Exception:
log.error('Exception running action sequence %s',
func.__name__, exc_info=True)
return False
return True
class StageBase(TargetBase, ClearBase, GenBase):
"""
This class does all of the chroot setup, copying of files, etc. It is
the driver class for pretty much everything that Catalyst does.
"""
def __init__(self, myspec, addlargs):
self.required_values |= frozenset([
"profile",
"rel_type",
"snapshot_treeish",
"source_subpath",
"subarch",
"target",
"version_stamp",
])
self.valid_values |= self.required_values | frozenset([
"asflags",
"catalyst_use",
"cbuild",
"cflags",
"common_flags",
"compression_mode",
"cxxflags",
"decompressor_search_order",
"fcflags",
"fflags",
"hostuse",
"install_mask",
"interpreter",
"kerncache_path",
"ldflags",
"pkgcache_path",
"portage_confdir",
"portage_overlay",
"portage_prefix",
])
self.prepare_sequence = [
self.unpack,
self.config_profile_link,
self.setup_confdir,
self.portage_overlay,
]
self.build_sequence = [
self.bind,
self.chroot_setup,
self.setup_environment,
]
if 'enter-chroot' in myspec['options']:
self.build_sequence.append(self.enter_chroot)
self.finish_sequence = []
self.set_valid_build_kernel_vars(addlargs)
TargetBase.__init__(self, myspec, addlargs)
GenBase.__init__(self, myspec)
ClearBase.__init__(self, myspec)
self.makeconf = {}
if "chost" in self.settings:
host = self.settings["chost"].split("-")[0]
else:
host = self.settings["subarch"]
self.settings["hostarch"] = host
if "cbuild" in self.settings:
build = self.settings["cbuild"].split("-")[0]
else:
build = platform.machine()
self.settings["buildarch"] = build
arch_dir = normpath(self.settings['sharedir'] + '/arch/')
log.debug("Searching arch definitions...")
for x in [x for x in os.listdir(arch_dir) if x.endswith('.toml')]:
log.debug("\tTrying %s", x)
name = x[:-len('.toml')]
with open(arch_dir + x) as file:
arch_config = toml.load(file)
# Search for a subarchitecture in each arch in the arch_config
for arch in [x for x in arch_config if x.startswith(name) and host in arch_config[x]]:
self.settings.update(arch_config[arch][host])
setarch = arch_config.get('setarch', {}).get(host, {})
break
else:
# Didn't find a matching subarchitecture, keep searching
continue
break
else:
raise CatalystError("Unknown host machine type " + host)
if setarch.get('if_build', '') == platform.machine():
chroot = f'setarch {setarch["arch"]} chroot'
else:
chroot = 'chroot'
self.settings["CHROOT"] = chroot
log.notice('Using target: %s', self.settings['target'])
# Print a nice informational message
if chroot.startswith('setarch'):
log.info('Building on %s for alternate personality type %s',
build, host)
else:
log.info('Building natively for %s', host)
# This must be set first as other set_ options depend on this
self.set_spec_prefix()
# Initialize our (de)compressor's)
self.decompressor = CompressMap(self.settings["decompress_definitions"],
env=self.env,
search_order=self.settings["decompressor_search_order"],
comp_prog=self.settings["comp_prog"],
decomp_opt=self.settings["decomp_opt"])
self.accepted_extensions = self.decompressor.search_order_extensions(
self.settings["decompressor_search_order"])
log.notice("Accepted source file extensions search order: %s",
self.accepted_extensions)
# save resources, it is not always needed
self.compressor = None
# Define all of our core variables
self.set_target_profile()
self.set_target_subpath()
self.set_source_subpath()
# Set paths
self.set_snapshot()
self.set_root_path()
self.set_source_path()
self.set_chroot_path()
self.set_autoresume_path()
self.set_stage_path()
self.set_target_path()
self.set_controller_file()
self.set_default_action_sequence()
self.set_use()
self.set_catalyst_use()
self.set_cleanables()
self.set_iso_volume_id()
self.set_build_kernel_vars()
self.set_fsscript()
self.set_install_mask()
self.set_rcadd()
self.set_rcdel()
self.set_cdtar()
self.set_fstype()
self.set_fsops()
self.set_iso()
self.set_packages()
self.set_rm()
self.set_linuxrc()
self.set_busybox_config()
self.set_overlay()
self.set_portage_overlay()
self.set_root_overlay()
# This next line checks to make sure that the specified variables exist on disk.
# pdb.set_trace()
file_locate(self.settings, ["distdir"], expand=0)
# If we are using portage_confdir, check that as well.
if "portage_confdir" in self.settings:
file_locate(self.settings, ["portage_confdir"], expand=0)
# Setup our mount points.
self.mount = copy.deepcopy(MOUNT_DEFAULTS)
self.mount['portdir']['source'] = self.snapshot
self.mount['portdir']['target'] = self.settings['repo_basedir'] + '/' + self.settings['repo_name']
self.mount['distdir']['source'] = self.settings['distdir']
self.mount["distdir"]['target'] = self.settings['target_distdir']
# Configure any user specified options (either in catalyst.conf or on
# the command line).
if "pkgcache" in self.settings["options"]:
self.set_pkgcache_path()
self.mount['pkgdir']['enable'] = True
self.mount['pkgdir']['source'] = self.settings['pkgcache_path']
self.mount['pkgdir']['target'] = self.settings["target_pkgdir"]
log.info('Location of the package cache is %s',
self.settings['pkgcache_path'])
if "kerncache" in self.settings["options"]:
self.set_kerncache_path()
self.mount['kerncache']['enable'] = True
self.mount['kerncache']['source'] = self.settings["kerncache_path"]
log.info('Location of the kerncache is %s',
self.settings['kerncache_path'])
if "ccache" in self.settings["options"]:
if "CCACHE_DIR" in os.environ:
ccdir = os.environ["CCACHE_DIR"]
del os.environ["CCACHE_DIR"]
else:
ccdir = "/var/tmp/ccache"
if not os.path.isdir(ccdir):
raise CatalystError(
"Compiler cache support can't be enabled (can't find " + ccdir+")")
self.mount['ccache']['enable'] = True
self.mount['ccache']['source'] = ccdir
self.env["CCACHE_DIR"] = self.mount['ccache']['target']
if "icecream" in self.settings["options"]:
self.mount['icecream']['enable'] = True
self.mount['icecream']['source'] = self.settings['icecream']
self.env["PATH"] = self.mount['icecream']['target'] + \
":" + self.env["PATH"]
if "port_logdir" in self.settings:
self.mount['port_logdir']['enable'] = True
self.mount['port_logdir']['source'] = self.settings['port_logdir']
self.env["PORT_LOGDIR"] = self.settings["port_logdir"]
self.env["PORT_LOGDIR_CLEAN"] = PORT_LOGDIR_CLEAN
def override_cbuild(self):
if "CBUILD" in self.makeconf:
self.settings["CBUILD"] = self.makeconf["CBUILD"]
def override_chost(self):
if "CHOST" in self.makeconf:
self.settings["CHOST"] = self.makeconf["CHOST"]
def override_cflags(self):
if "CFLAGS" in self.makeconf:
self.settings["CFLAGS"] = self.makeconf["CFLAGS"]
def override_cxxflags(self):
if "CXXFLAGS" in self.makeconf:
self.settings["CXXFLAGS"] = self.makeconf["CXXFLAGS"]
def override_fcflags(self):
if "FCFLAGS" in self.makeconf:
self.settings["FCFLAGS"] = self.makeconf["FCFLAGS"]
def override_fflags(self):
if "FFLAGS" in self.makeconf:
self.settings["FFLAGS"] = self.makeconf["FFLAGS"]
def override_ldflags(self):
if "LDFLAGS" in self.makeconf:
self.settings["LDFLAGS"] = self.makeconf["LDFLAGS"]
def override_asflags(self):
if "ASFLAGS" in self.makeconf:
self.settings["ASFLAGS"] = self.makeconf["ASFLAGS"]
def override_common_flags(self):
if "COMMON_FLAGS" in self.makeconf:
self.settings["COMMON_FLAGS"] = self.makeconf["COMMON_FLAGS"]
def set_install_mask(self):
if "install_mask" in self.settings:
if not isinstance(self.settings['install_mask'], str):
self.settings["install_mask"] = \
' '.join(self.settings["install_mask"])
def set_spec_prefix(self):
self.settings["spec_prefix"] = self.settings["target"]
def set_target_profile(self):
self.settings["target_profile"] = self.settings["profile"]
def set_target_subpath(self):
common = self.settings["rel_type"] + "/" + \
self.settings["target"] + "-" + self.settings["subarch"]
self.settings["target_subpath"] = \
common + \
"-" + self.settings["version_stamp"] + \
"/"
self.settings["target_subpath_unversioned"] = \
common + \
"/"
def set_source_subpath(self):
if not isinstance(self.settings['source_subpath'], str):
raise CatalystError(
"source_subpath should have been a string. Perhaps you have " +
"something wrong in your spec file?")
def set_pkgcache_path(self):
if "pkgcache_path" in self.settings:
if not isinstance(self.settings['pkgcache_path'], str):
self.settings["pkgcache_path"] = \
normpath(self.settings["pkgcache_path"])
elif "versioned_cache" in self.settings["options"]:
self.settings["pkgcache_path"] = \
normpath(self.settings["storedir"] + "/packages/" +
self.settings["target_subpath"] + "/")
else:
self.settings["pkgcache_path"] = \
normpath(self.settings["storedir"] + "/packages/" +
self.settings["target_subpath_unversioned"] + "/")
def set_kerncache_path(self):
if "kerncache_path" in self.settings:
if not isinstance(self.settings['kerncache_path'], str):
self.settings["kerncache_path"] = \
normpath(self.settings["kerncache_path"])
elif "versioned_cache" in self.settings["options"]:
self.settings["kerncache_path"] = normpath(self.settings["storedir"] +
"/kerncache/" + self.settings["target_subpath"])
else:
self.settings["kerncache_path"] = normpath(self.settings["storedir"] +
"/kerncache/" + self.settings["target_subpath_unversioned"])
def set_target_path(self):
self.settings["target_path"] = normpath(self.settings["storedir"] +
"/builds/" + self.settings["target_subpath"])
if "autoresume" in self.settings["options"]\
and self.resume.is_enabled("setup_target_path"):
log.notice(
'Resume point detected, skipping target path setup operation...')
return
self.resume.enable("setup_target_path")
ensure_dirs(self.settings["storedir"] + "/builds")
def set_fsscript(self):
if self.settings["spec_prefix"] + "/fsscript" in self.settings:
self.settings["fsscript"] = \
self.settings[self.settings["spec_prefix"] + "/fsscript"]
del self.settings[self.settings["spec_prefix"] + "/fsscript"]
def set_rcadd(self):
if self.settings["spec_prefix"] + "/rcadd" in self.settings:
self.settings["rcadd"] = \
self.settings[self.settings["spec_prefix"] + "/rcadd"]
del self.settings[self.settings["spec_prefix"] + "/rcadd"]
def set_rcdel(self):
if self.settings["spec_prefix"] + "/rcdel" in self.settings:
self.settings["rcdel"] = \
self.settings[self.settings["spec_prefix"] + "/rcdel"]
del self.settings[self.settings["spec_prefix"] + "/rcdel"]
def set_cdtar(self):
if self.settings["spec_prefix"] + "/cdtar" in self.settings:
self.settings["cdtar"] = \
normpath(
self.settings[self.settings["spec_prefix"] + "/cdtar"])
del self.settings[self.settings["spec_prefix"] + "/cdtar"]
def set_iso(self):
if self.settings["spec_prefix"] + "/iso" in self.settings:
if self.settings[self.settings["spec_prefix"] + "/iso"].startswith('/'):
self.settings["iso"] = \
normpath(
self.settings[self.settings["spec_prefix"] + "/iso"])
else:
# This automatically prepends the build dir to the ISO output path
# if it doesn't start with a /
self.settings["iso"] = normpath(self.settings["storedir"] +
"/builds/" + self.settings["rel_type"] + "/" +
self.settings[self.settings["spec_prefix"] + "/iso"])
del self.settings[self.settings["spec_prefix"] + "/iso"]
def set_fstype(self):
if self.settings["spec_prefix"] + "/fstype" in self.settings:
self.settings["fstype"] = \
self.settings[self.settings["spec_prefix"] + "/fstype"]
del self.settings[self.settings["spec_prefix"] + "/fstype"]
if "fstype" not in self.settings:
self.settings["fstype"] = "squashfs"
for x in self.valid_values:
if x == self.settings["spec_prefix"] + "/fstype":
log.info('%s/fstype is being set to the default of "squashfs"',
self.settings['spec_prefix'])
def set_fsops(self):
if "fstype" in self.settings:
self.valid_values |= {"fsops"}
if self.settings["spec_prefix"] + "/fsops" in self.settings:
self.settings["fsops"] = \
self.settings[self.settings["spec_prefix"] + "/fsops"]
del self.settings[self.settings["spec_prefix"] + "/fsops"]
def set_source_path(self):
if "seedcache" in self.settings["options"]\
and os.path.isdir(normpath(self.settings["storedir"] + "/tmp/" +
self.settings["source_subpath"] + "/")):
self.settings["source_path"] = normpath(self.settings["storedir"] +
"/tmp/" + self.settings["source_subpath"] + "/")
log.debug("source_subpath is: %s", self.settings["source_path"])
else:
log.debug('Checking source path existence and '
'get the final filepath. subpath: %s',
self.settings["source_subpath"])
self.settings["source_path"] = file_check(
normpath(self.settings["storedir"] + "/builds/" +
self.settings["source_subpath"]),
self.accepted_extensions,
)
log.debug('Source path returned from file_check is: %s',
self.settings["source_path"])
if os.path.isfile(self.settings["source_path"]):
# XXX: Is this even necessary if the previous check passes?
if os.path.exists(self.settings["source_path"]):
self.settings["source_path_hash"] = \
self.generate_hash(self.settings["source_path"], "sha1")
log.notice('Source path set to %s', self.settings['source_path'])
def set_cleanables(self):
self.settings['cleanables'] = [
"/etc/resolv.conf",
"/var/tmp/*",
"/tmp/*",
]
def set_chroot_path(self):
"""
NOTE: the trailing slash has been removed
Things *could* break if you don't use a proper join()
"""
self.settings["chroot_path"] = normpath(self.settings["storedir"] +
"/tmp/" + self.settings["target_subpath"].rstrip('/'))
self.chroot_lock = LockDir(self.settings["chroot_path"])
def set_autoresume_path(self):
self.settings["autoresume_path"] = normpath(pjoin(
self.settings["storedir"], "tmp", self.settings["rel_type"],
".autoresume-%s-%s-%s"
% (self.settings["target"], self.settings["subarch"],
self.settings["version_stamp"])
))
if "autoresume" in self.settings["options"]:
log.info('The autoresume path is %s',
self.settings['autoresume_path'])
self.resume = AutoResume(self.settings["autoresume_path"], mode=0o755)
def set_controller_file(self):
self.settings["controller_file"] = normpath(self.settings["sharedir"] +
"/targets/" + self.settings["target"] + "/" + "controller.sh")
def set_iso_volume_id(self):
if self.settings["spec_prefix"] + "/volid" in self.settings:
self.settings["iso_volume_id"] = \
self.settings[self.settings["spec_prefix"] + "/volid"]
if len(self.settings["iso_volume_id"]) > 32:
raise CatalystError(
"ISO volume ID must not exceed 32 characters.")
else:
self.settings["iso_volume_id"] = "catalyst " + \
self.settings['snapshot_treeish']
def set_default_action_sequence(self):
""" Default action sequence for run method.
This method sets the optional purgeonly action sequence and returns.
Or it calls the normal set_action_sequence() for the target stage.
"""
if "purgeonly" in self.settings["options"]:
self.build_sequence = [self.remove_chroot]
return
self.set_action_sequence()
def set_action_sequence(self):
"""Set basic stage1, 2, 3 action sequences"""
self.build_sequence.extend([
self.run_local,
self.preclean,
])
self.finish_sequence.extend([
self.clean,
])
self.set_completion_action_sequences()
def set_completion_action_sequences(self):
if "fetch" not in self.settings["options"]:
self.finish_sequence.append(self.capture)
if "keepwork" in self.settings["options"]:
self.finish_sequence.append(self.clear_autoresume)
elif "seedcache" in self.settings["options"]:
self.finish_sequence.append(self.remove_autoresume)
else:
self.finish_sequence.append(self.remove_autoresume)
self.finish_sequence.append(self.remove_chroot)
def set_use(self):
use = self.settings["spec_prefix"] + "/use"
if use in self.settings:
if isinstance(self.settings[use], str):
self.settings["use"] = self.settings[use].split()
else:
self.settings["use"] = self.settings[use]
del self.settings[use]
else:
self.settings["use"] = []
def set_catalyst_use(self):
catalyst_use = self.settings["spec_prefix"] + "/catalyst_use"
if catalyst_use in self.settings:
if isinstance(self.settings[catalyst_use], str):
self.settings["catalyst_use"] = self.settings[catalyst_use].split()
else:
self.settings["catalyst_use"] = self.settings[catalyst_use]
del self.settings[catalyst_use]
else:
self.settings["catalyst_use"] = []
# Force bindist when options ask for it
if "bindist" in self.settings["options"]:
log.debug("Enabling bindist USE flag")
self.settings["catalyst_use"].append("bindist")
def set_stage_path(self):
self.settings["stage_path"] = normpath(self.settings["chroot_path"] +
self.settings["root_path"])
def set_packages(self):
pass
def set_rm(self):
if self.settings["spec_prefix"] + "/rm" in self.settings:
if isinstance(self.settings[self.settings['spec_prefix'] + '/rm'], str):
self.settings[self.settings["spec_prefix"] + "/rm"] = \
self.settings[self.settings["spec_prefix"] + "/rm"].split()
def set_linuxrc(self):
if self.settings["spec_prefix"] + "/linuxrc" in self.settings:
if isinstance(self.settings[self.settings['spec_prefix'] + '/linuxrc'], str):
self.settings["linuxrc"] = \
self.settings[self.settings["spec_prefix"] + "/linuxrc"]
del self.settings[self.settings["spec_prefix"] + "/linuxrc"]
def set_busybox_config(self):
if self.settings["spec_prefix"] + "/busybox_config" in self.settings:
if isinstance(self.settings[self.settings['spec_prefix'] + '/busybox_config'], str):
self.settings["busybox_config"] = \
self.settings[self.settings["spec_prefix"] +
"/busybox_config"]
del self.settings[self.settings["spec_prefix"] +
"/busybox_config"]
def set_portage_overlay(self):
if "portage_overlay" in self.settings:
if isinstance(self.settings['portage_overlay'], str):
self.settings["portage_overlay"] = \
self.settings["portage_overlay"].split()
log.info('portage_overlay directories are set to: %s',
' '.join(self.settings['portage_overlay']))
def set_overlay(self):
if self.settings["spec_prefix"] + "/overlay" in self.settings:
if isinstance(self.settings[self.settings['spec_prefix'] + '/overlay'], str):
self.settings[self.settings["spec_prefix"] + "/overlay"] = \
self.settings[self.settings["spec_prefix"] +
"/overlay"].split()
def set_root_overlay(self):
if self.settings["spec_prefix"] + "/root_overlay" in self.settings:
if isinstance(self.settings[self.settings['spec_prefix'] + '/root_overlay'], str):
self.settings[self.settings["spec_prefix"] + "/root_overlay"] = \
self.settings[self.settings["spec_prefix"] +
"/root_overlay"].split()
def set_root_path(self):
""" ROOT= variable for emerges """
self.settings["root_path"] = "/"
def set_valid_build_kernel_vars(self, addlargs):
if "boot/kernel" in addlargs:
if isinstance(addlargs['boot/kernel'], str):
loopy = [addlargs["boot/kernel"]]
else:
loopy = addlargs["boot/kernel"]
for x in loopy:
self.valid_values |= frozenset([
"boot/kernel/" + x + "/aliases",
"boot/kernel/" + x + "/config",
"boot/kernel/" + x + "/console",
"boot/kernel/" + x + "/extraversion",
"boot/kernel/" + x + "/gk_action",
"boot/kernel/" + x + "/gk_kernargs",
"boot/kernel/" + x + "/initramfs_overlay",
"boot/kernel/" + x + "/kernelopts",
"boot/kernel/" + x + "/packages",
"boot/kernel/" + x + "/softlevel",
"boot/kernel/" + x + "/sources",
"boot/kernel/" + x + "/use",
])
if "boot/kernel/" + x + "/packages" in addlargs:
if isinstance(addlargs['boot/kernel/' + x + '/packages'], str):
addlargs["boot/kernel/" + x + "/packages"] = \
[addlargs["boot/kernel/" + x + "/packages"]]
def set_build_kernel_vars(self):
prefix = self.settings["spec_prefix"]
gk_mainargs = prefix + "/gk_mainargs"
if gk_mainargs in self.settings:
self.settings["gk_mainargs"] = self.settings[gk_mainargs]
del self.settings[gk_mainargs]
# Ask genkernel to include b2sum if <target>/verify is set
verify = prefix + "/verify"
if verify in self.settings:
assert self.settings[verify] == "blake2"
self.settings.setdefault("gk_mainargs", []).append("--b2sum")
def unpack(self):
clst_unpack_hash = self.resume.get("unpack")
# Set up all unpack info settings
unpack_info = self.decompressor.create_infodict(
source=self.settings["source_path"],
destination=self.settings["chroot_path"],
arch=self.settings["compressor_arch"],
other_options=self.settings["compressor_options"],
)
display_msg = (
'Starting %(mode)s from %(source)s\nto '
'%(destination)s (this may take some time) ..')
error_msg = "'%(mode)s' extraction of %(source)s to %(destination)s failed."
if "seedcache" in self.settings["options"]:
if os.path.isdir(unpack_info["source"]):
# SEEDCACHE Is a directory, use rsync
unpack_info['mode'] = "rsync"
else:
# SEEDCACHE is a not a directory, try untar'ing
log.notice(
'Referenced SEEDCACHE does not appear to be a directory, trying to untar...')
unpack_info['source'] = file_check(unpack_info['source'])
else:
# No SEEDCACHE, use tar
unpack_info['source'] = file_check(unpack_info['source'])
# end of unpack_info settings
# set defaults,
# only change them if the resume point is proven to be good
_unpack = True
invalid_chroot = True
# Begin autoresume validation
if "autoresume" in self.settings["options"]:
# check chroot
if os.path.isdir(self.settings["chroot_path"]):
if self.resume.is_enabled("unpack"):
# Autoresume is valid in the chroot
_unpack = False
invalid_chroot = False
log.notice('Resume: "chroot" is valid...')
else:
# self.resume.is_disabled("unpack")
# Autoresume is invalid in the chroot
log.notice(
'Resume: "seed source" unpack resume point is disabled')
# check seed source
if os.path.isfile(self.settings["source_path"]) and not invalid_chroot:
if self.settings["source_path_hash"].replace("\n", " ") == clst_unpack_hash:
# Seed tarball has not changed, chroot is valid
_unpack = False
invalid_chroot = False
log.notice('Resume: "seed source" hash matches chroot...')
else:
# self.settings["source_path_hash"] != clst_unpack_hash
# Seed tarball has changed, so invalidate the chroot
_unpack = True
invalid_chroot = True
log.notice(
'Resume: "seed source" has changed, hashes do not match, invalidating resume...')
log.notice(' source_path......: %s',
self.settings["source_path"])
log.notice(' new source hash..: %s',
self.settings["source_path_hash"].replace("\n", " "))
log.notice(' recorded hash....: %s',
clst_unpack_hash)
unpack_info['source'] = file_check(unpack_info['source'])
else:
# No autoresume, check SEEDCACHE
if "seedcache" in self.settings["options"]:
# if the seedcache is a dir, rsync will clean up the chroot
if os.path.isdir(self.settings["source_path"]):
pass
elif os.path.isdir(self.settings["source_path"]):
# We should never reach this, so something is very wrong
raise CatalystError(
"source path is a dir but seedcache is not enabled: %s"
% self.settings["source_path"])
if _unpack:
if invalid_chroot:
if "autoresume" in self.settings["options"]:
log.notice(
'Resume: Target chroot is invalid, cleaning up...')
self.clear_autoresume()
self.clear_chroot()
ensure_dirs(self.settings["chroot_path"])
ensure_dirs(self.settings["chroot_path"] + "/tmp", mode=1777)
if "pkgcache" in self.settings["options"]:
ensure_dirs(self.settings["pkgcache_path"], mode=0o755)
if "kerncache" in self.settings["options"]:
ensure_dirs(self.settings["kerncache_path"], mode=0o755)
log.notice('%s', display_msg % unpack_info)
# now run the decompressor
if not self.decompressor.extract(unpack_info):
log.error('%s', error_msg % unpack_info)
if "source_path_hash" in self.settings:
self.resume.enable("unpack",
data=self.settings["source_path_hash"])
else:
self.resume.enable("unpack")
else:
log.notice(
'Resume: Valid resume point detected, skipping seed unpack operation...')
def config_profile_link(self):
log.info('Configuring profile link...')
make_profile = Path(self.settings['chroot_path'] + self.settings['port_conf'],
'make.profile')
make_profile.unlink(missing_ok=True)
make_profile.symlink_to(Path('../..' + self.settings['repo_basedir'],
self.settings['repo_name'],
'profiles',
self.settings['target_profile']),
target_is_directory=True)
def setup_confdir(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_confdir"):
log.notice(
'Resume point detected, skipping setup_confdir operation...')
return
if "portage_confdir" in self.settings:
log.info('Configuring %s...', self.settings['port_conf'])
dest = normpath(
self.settings['chroot_path'] + '/' + self.settings['port_conf'])
ensure_dirs(dest)
# The trailing slashes on both paths are important:
# We want to make sure rsync copies the dirs into each
# other and not as subdirs.
cmd(['rsync', '-a', self.settings['portage_confdir'] + '/', dest + '/'],
env=self.env)
self.resume.enable("setup_confdir")
def to_chroot(self, path):
""" Prepend chroot path to the given path. """
chroot = Path(self.settings['chroot_path'])
return chroot / path.relative_to(path.anchor)
def get_repo_conf_path(self, repo_name):
""" Construct repo conf path: {repos_conf}/{name}.conf """
return Path(self.settings['repos_conf'], repo_name + ".conf")
def get_repo_location(self, repo_name):
""" Construct overlay repo path: {repo_basedir}/{name} """
return Path(self.settings['repo_basedir'], repo_name)
def write_repo_conf(self, repo_name, config):
""" Write ConfigParser to {chroot}/{repos_conf}/{name}.conf """
repo_conf = self.get_repo_conf_path(repo_name)
repo_conf_chroot = self.to_chroot(repo_conf)
repo_conf_chroot.parent.mkdir(mode=0o755, parents=True, exist_ok=True)
log.info('Creating repo config %s.', repo_conf_chroot)
try:
with open(repo_conf_chroot, 'w') as f:
config.write(f)
except OSError as e:
raise CatalystError(f'Could not write {repo_conf_chroot}: {e}') from e
def portage_overlay(self):
""" We copy the contents of our repos to get_repo_location(repo_name) """
if "portage_overlay" in self.settings:
for x in self.settings["portage_overlay"]:
if os.path.exists(x):
name = get_repo_name(x)
location = self.get_repo_location(name)
config = configparser.ConfigParser()
config[name] = {'location': location}
self.write_repo_conf(name, config)
location_chroot = self.to_chroot(location)
location_chroot.mkdir(mode=0o755, parents=True, exist_ok=True)
log.info('Copying overlay dir %s to %s', x, location_chroot)
cmd(f'cp -a {x}/* {location_chroot}', env=self.env)
else:
log.warning('Skipping missing overlay %s.', x)
def root_overlay(self):
""" Copy over the root_overlay """
if self.settings["spec_prefix"] + "/root_overlay" in self.settings:
for x in self.settings[self.settings["spec_prefix"] +
"/root_overlay"]:
if os.path.exists(x):
log.info('Copying root_overlay: %s', x)
cmd(['rsync', '-a', x + '/', self.settings['stage_path']],
env=self.env)
def bind(self):
for x in [x for x in self.mount if self.mount[x]['enable']]:
if str(self.mount[x]['source']) == 'config':
raise CatalystError(f'"{x}" bind mount source is not configured')
if str(self.mount[x]['target']) == 'config':
raise CatalystError(f'"{x}" bind mount target is not configured')
source = str(self.mount[x]['source'])
target = self.settings['chroot_path'] + str(self.mount[x]['target'])
fstype = ''
options = ''
log.debug('bind %s: "%s" -> "%s"', x, source, target)
if source == 'maybe_tmpfs':
if 'var_tmpfs_portage' not in self.settings:
continue
fstype = 'tmpfs'
options = f"size={self.settings['var_tmpfs_portage']}G"
elif source == 'tmpfs':
fstype = 'tmpfs'
elif source == 'shm':
fstype = 'tmpfs'
options = 'noexec,nosuid,nodev'
else:
source_path = Path(self.mount[x]['source'])
if source_path.suffix == '.sqfs':
fstype = 'squashfs'
options = 'ro,loop'
else:
options = 'bind'
# We may need to create the source of the bind mount. E.g., in the
# case of an empty package cache we must create the directory that
# the binary packages will be stored into.
source_path.mkdir(mode=0o755, exist_ok=True)
Path(target).mkdir(mode=0o755, parents=True, exist_ok=True)
try:
cxt = libmount.Context(source=source, target=target,
fstype=fstype, options=options)
cxt.mount()
except Exception as e:
raise CatalystError(f"Couldn't mount: {source}, {e}") from e
def chroot_setup(self):
self.makeconf = read_makeconf(normpath(self.settings["chroot_path"] +
self.settings["make_conf"]))
self.override_cbuild()
self.override_chost()
self.override_cflags()
self.override_cxxflags()
self.override_fcflags()
self.override_fflags()
self.override_ldflags()
self.override_asflags()
self.override_common_flags()
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("chroot_setup"):
log.notice(
'Resume point detected, skipping chroot_setup operation...')
return
log.notice('Setting up chroot...')
shutil.copy('/etc/resolv.conf',
self.settings['chroot_path'] + '/etc/')
# Copy over the binary interpreter (qemu), if applicable; note that it's given
# as full path and goes to the same place in the chroot
if "interpreter" in self.settings:
if not os.path.exists(self.settings["interpreter"]):
raise CatalystError(
"Can't find interpreter " +
self.settings["interpreter"],
print_traceback=True)
log.notice('Copying binary interpreter %s into chroot',
self.settings['interpreter'])
if os.path.exists(self.settings['chroot_path'] + '/' + self.settings['interpreter']):
os.rename(
self.settings['chroot_path'] +
'/' + self.settings['interpreter'],
self.settings['chroot_path'] + '/' + self.settings['interpreter'] + '.catalyst')
shutil.copy(self.settings['interpreter'],
self.settings['chroot_path'] + '/' + self.settings['interpreter'])
# Copy over the envscript, if applicable
if "envscript" in self.settings:
if not os.path.exists(self.settings["envscript"]):
raise CatalystError(
"Can't find envscript " + self.settings["envscript"],
print_traceback=True)
log.warning(
'env variables in catalystrc may cause catastrophic failure.\n'
'If your build fails look here first as the possible problem.')
shutil.copy(self.settings['envscript'],
self.settings['chroot_path'] + '/tmp/envscript')
# Copy over /etc/hosts from the host in case there are any
# specialties in there
hosts_file = self.settings['chroot_path'] + '/etc/hosts'
if os.path.exists(hosts_file):
os.rename(hosts_file, hosts_file + '.catalyst')
shutil.copy('/etc/hosts', hosts_file)
# write out the make.conf
try:
self.write_make_conf(setup=True)
except OSError as e:
raise CatalystError('Could not write %s: %s' % (
normpath(self.settings["chroot_path"] +
self.settings["make_conf"]), e)) from e
self.resume.enable("chroot_setup")
def write_make_conf(self, setup=True):
# Modify and write out make.conf (for the chroot)
makepath = normpath(self.settings["chroot_path"] +
self.settings["make_conf"])
with open(makepath, "w") as myf:
log.notice("Writing the stage make.conf to: %s" % makepath)
myf.write("# These settings were set by the catalyst build script "
"that automatically\n# built this stage.\n")
myf.write("# Please consult "
"/usr/share/portage/config/make.conf.example "
"for a more\n# detailed example.\n")
for flags in ["COMMON_FLAGS", "CFLAGS", "CXXFLAGS", "FCFLAGS", "FFLAGS",
"LDFLAGS", "ASFLAGS"]:
if flags in ["LDFLAGS", "ASFLAGS"]:
if not flags in self.settings:
continue
myf.write("# %s is unsupported. USE AT YOUR OWN RISK!\n"
% flags)
if flags not in self.settings or (flags != "COMMON_FLAGS" and
self.settings[flags] == self.settings["COMMON_FLAGS"]):
myf.write('%s="${COMMON_FLAGS}"\n' % flags)
elif isinstance(self.settings[flags], list):
myf.write('%s="%s"\n'
% (flags, ' '.join(self.settings[flags])))
else:
myf.write('%s="%s"\n'
% (flags, self.settings[flags]))
if "CBUILD" in self.settings:
myf.write("# This should not be changed unless you know exactly"
" what you are doing. You\n# should probably be "
"using a different stage, instead.\n")
myf.write('CBUILD="' + self.settings["CBUILD"] + '"\n')
if "CHOST" in self.settings:
myf.write("# WARNING: Changing your CHOST is not something "
"that should be done lightly.\n# Please consult "
"https://wiki.gentoo.org/wiki/Changing_the_CHOST_variable "
"before changing.\n")
myf.write('CHOST="' + self.settings["CHOST"] + '"\n')
# Figure out what our USE vars are for building
myusevars = []
if "bindist" in self.settings["options"]:
myf.write(
"\n# NOTE: This stage was built with the bindist Use flag enabled\n")
if setup or "sticky-config" in self.settings["options"]:
myusevars.extend(self.settings["catalyst_use"])
log.notice("STICKY-CONFIG is enabled")
if "HOSTUSE" in self.settings:
myusevars.extend(self.settings["HOSTUSE"])
if "use" in self.settings:
myusevars.extend(self.settings["use"])
if myusevars:
myf.write("# These are the USE and USE_EXPAND flags that were "
"used for\n# building in addition to what is provided "
"by the profile.\n")
myusevars = sorted(set(myusevars))
myf.write('USE="' + ' '.join(myusevars) + '"\n')
if '-*' in myusevars:
log.warning(
'The use of -* in %s/use will cause portage to ignore\n'
'package.use in the profile and portage_confdir.\n'
"You've been warned!", self.settings['spec_prefix'])
myuseexpandvars = {}
if "HOSTUSEEXPAND" in self.settings:
for hostuseexpand in self.settings["HOSTUSEEXPAND"]:
myuseexpandvars.update(
{hostuseexpand: self.settings["HOSTUSEEXPAND"][hostuseexpand]})
if myuseexpandvars:
for hostuseexpand in myuseexpandvars:
myf.write(hostuseexpand + '="' +
' '.join(myuseexpandvars[hostuseexpand]) + '"\n')
# Write non-default PORTDIR/DISTDIR/PKGDIR settings to make.conf
if (self.settings['repo_basedir'], self.settings['repo_name']) != \
(confdefaults['repo_basedir'], confdefaults['repo_name']):
myf.write('PORTDIR="%s/%s"\n' % (self.settings['repo_basedir'],
self.settings['repo_name']))
for x in ['target_distdir', 'target_pkgdir']:
if self.settings[x] != confdefaults[x]:
varname = x.split('_')[1].upper()
myf.write(f'{varname}="{self.settings[x]}"\n')
# Set default locale for system responses. #478382
myf.write(
'\n'
'# This sets the language of build output to English.\n'
'# Please keep this setting intact when reporting bugs.\n'
'LC_MESSAGES=C\n')
def fsscript(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("fsscript"):
log.notice('Resume point detected, skipping fsscript operation...')
return
if "fsscript" in self.settings:
if os.path.exists(self.settings["controller_file"]):
cmd([self.settings['controller_file'], 'fsscript'],
env=self.env)
self.resume.enable("fsscript")
def rcupdate(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("rcupdate"):
log.notice('Resume point detected, skipping rcupdate operation...')
return
if os.path.exists(self.settings["controller_file"]):
cmd([self.settings['controller_file'], 'rc-update'],
env=self.env)
self.resume.enable("rcupdate")
def clean(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("clean"):
log.notice('Resume point detected, skipping clean operation...')
else:
for x in self.settings["cleanables"]:
log.notice('Cleaning chroot: %s', x)
clear_path(normpath(self.settings["stage_path"] + x))
# Put /etc/hosts back into place
hosts_file = self.settings['chroot_path'] + '/etc/hosts'
if os.path.exists(hosts_file + '.catalyst'):
os.rename(hosts_file + '.catalyst', hosts_file)
# optionally clean up binary interpreter
if "interpreter" in self.settings:
if os.path.exists(self.settings['chroot_path'] + '/' + self.settings['interpreter'] + '.catalyst'):
os.rename(
self.settings['chroot_path'] + '/' +
self.settings['interpreter'] + '.catalyst',
self.settings['chroot_path'] + '/' + self.settings['interpreter'])
else:
os.remove(
self.settings['chroot_path'] + '/' + self.settings['interpreter'])
# optionally clean up portage configs
if ("portage_prefix" in self.settings and
"sticky-config" not in self.settings["options"]):
log.debug("clean(), portage_preix = %s, no sticky-config",
self.settings["portage_prefix"])
for _dir in "package.accept_keywords", "package.keywords", "package.mask", "package.unmask", "package.use", "package.env", "env":
target = pjoin(self.settings["stage_path"],
"etc/portage/%s" % _dir,
self.settings["portage_prefix"])
log.notice("Clearing portage_prefix target: %s", target)
clear_path(target)
# Remove hacks that should *never* go into stages
target = pjoin(self.settings["stage_path"], "etc/portage/patches")
if os.path.exists(target):
log.warning("You've been hacking. Clearing target patches: %s", target)
clear_path(target)
# Remove our overlays
if "portage_overlay" in self.settings:
for repo_path in self.settings["portage_overlay"]:
repo_name = get_repo_name(repo_path)
repo_conf = self.get_repo_conf_path(repo_name)
chroot_repo_conf = self.to_chroot(repo_conf)
chroot_repo_conf.unlink()
location = self.get_repo_location(repo_name)
chroot_location = self.to_chroot(location)
clear_path(str(chroot_location))
if "sticky-config" not in self.settings["options"]:
# re-write the make.conf to be sure it is clean
self.write_make_conf(setup=False)
# Clean up old and obsoleted files in /etc
if os.path.exists(self.settings["stage_path"]+"/etc"):
cmd(['find', self.settings['stage_path'] + '/etc',
'-maxdepth', '1', '-name', '*-', '-delete'],
env=self.env)
if os.path.exists(self.settings["controller_file"]):
cmd([self.settings['controller_file'], 'clean'], env=self.env)
self.resume.enable("clean")
def empty(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("empty"):
log.notice('Resume point detected, skipping empty operation...')
return
if self.settings["spec_prefix"] + "/empty" in self.settings:
if isinstance(
self.settings[self.settings['spec_prefix'] + '/empty'],
str):
self.settings[self.settings["spec_prefix"] + "/empty"] = \
self.settings[self.settings["spec_prefix"] +
"/empty"].split()
for x in self.settings[self.settings["spec_prefix"] + "/empty"]:
myemp = self.settings["stage_path"] + x
if not os.path.isdir(myemp) or os.path.islink(myemp):
log.warning('not a directory or does not exist, '
'skipping "empty" operation: %s', x)
continue
log.info('Emptying directory %s', x)
clear_dir(myemp)
self.resume.enable("empty")
def remove(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("remove"):
log.notice('Resume point detected, skipping remove operation...')
return
if self.settings["spec_prefix"] + "/rm" in self.settings:
for x in self.settings[self.settings["spec_prefix"] + "/rm"]:
# We're going to shell out for all these cleaning
# operations, so we get easy glob handling.
log.notice('%s: removing %s', self.settings["spec_prefix"], x)
clear_path(self.settings["stage_path"] + x)
if os.path.exists(self.settings["controller_file"]):
cmd([self.settings['controller_file'], 'clean'],
env=self.env)
self.resume.enable("remove")
def preclean(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("preclean"):
log.notice('Resume point detected, skipping preclean operation...')
return
try:
if os.path.exists(self.settings["controller_file"]):
cmd([self.settings['controller_file'], 'preclean'],
env=self.env)
self.resume.enable("preclean")
except:
raise CatalystError("Build failed, could not execute preclean")
def capture(self):
# initialize it here so it doesn't use
# resources if it is not needed
if not self.compressor:
self.compressor = CompressMap(self.settings["compress_definitions"],
env=self.env, default_mode=self.settings['compression_mode'],
comp_prog=self.settings['comp_prog'])
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("capture"):
log.notice('Resume point detected, skipping capture operation...')
return
log.notice('Capture target in a tarball')
# Remove filename from path
mypath = os.path.dirname(self.settings["target_path"].rstrip('/'))
# Now make sure path exists
ensure_dirs(mypath)
pack_info = self.compressor.create_infodict(
source=".",
basedir=self.settings["stage_path"],
filename=self.settings["target_path"].rstrip('/'),
mode=self.settings["compression_mode"],
auto_extension=True,
arch=self.settings["compressor_arch"],
other_options=self.settings["compressor_options"],
)
target_filename = ".".join([self.settings["target_path"].rstrip('/'),
self.compressor.extension(pack_info['mode'])])
log.notice('Creating stage tarball... mode: %s',
self.settings['compression_mode'])
if self.compressor.compress(pack_info):
self.gen_contents_file(target_filename)
self.gen_digest_file(target_filename)
self.resume.enable("capture")
else:
log.warning("Couldn't create stage tarball: %s",
target_filename)
def run_local(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("run_local"):
log.notice('Resume point detected, skipping run_local operation...')
return
if os.path.exists(self.settings["controller_file"]):
log.info('run_local() starting controller script...')
cmd([self.settings['controller_file'], 'run'],
env=self.env)
self.resume.enable("run_local")
else:
log.info('run_local() no controller_file found... %s',
self.settings['controller_file'])
def setup_environment(self):
log.debug('setup_environment(); settings = %r', self.settings)
for x in list(self.settings):
log.debug('setup_environment(); processing: %s', x)
if x == "options":
for opt in self.settings[x]:
self.env['clst_' + opt.upper()] = "true"
continue
varname = 'clst_' + sanitize_name(x)
if isinstance(self.settings[x], str):
# Prefix to prevent namespace clashes
if "path" in x:
self.env[varname] = self.settings[x].rstrip("/")
else:
self.env[varname] = self.settings[x]
elif isinstance(self.settings[x], list):
self.env[varname] = ' '.join(self.settings[x])
elif isinstance(self.settings[x], bool):
if self.settings[x]:
self.env[varname] = "true"
elif isinstance(self.settings[x], (int, float)):
self.env[varname] = str(self.settings[x])
elif isinstance(self.settings[x], dict):
if x in ['compress_definitions', 'decompress_definitions']:
continue
log.warning("Not making envar for '%s', is a dict", x)
makeopts = []
for flag, setting in {'j': 'jobs', 'l': 'load-average'}.items():
if setting in self.settings:
makeopts.append(f'-{flag}{self.settings[setting]}')
self.env['MAKEOPTS'] = ' '.join(makeopts)
log.debug('setup_environment(); env = %r', self.env)
def enter_chroot(self):
chroot = command('chroot')
bash = command('bash')
log.notice("Entering chroot")
try:
cmd([chroot, self.settings['chroot_path'], bash, '-l'],
env=self.env)
except CatalystError:
pass
def run(self):
self.chroot_lock.write_lock()
if "clear-autoresume" in self.settings["options"]:
self.clear_autoresume()
if "purgetmponly" in self.settings["options"]:
self.purge()
return True
if "purgeonly" in self.settings["options"]:
log.info('StageBase: run() purgeonly')
self.purge()
if "purge" in self.settings["options"]:
log.info('StageBase: run() purge')
self.purge()
if not run_sequence(self.prepare_sequence):
return False
with namespace(mount=True):
if not run_sequence(self.build_sequence):
return False
if not run_sequence(self.finish_sequence):
return False
return True
def unmerge(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("unmerge"):
log.notice('Resume point detected, skipping unmerge operation...')
return
if self.settings["spec_prefix"] + "/unmerge" in self.settings:
if isinstance(self.settings[self.settings['spec_prefix'] + '/unmerge'], str):
self.settings[self.settings["spec_prefix"] + "/unmerge"] = \
[self.settings[self.settings["spec_prefix"] + "/unmerge"]]
# Before cleaning, unmerge stuff
cmd([self.settings['controller_file'], 'unmerge'] +
self.settings[self.settings['spec_prefix'] + '/unmerge'],
env=self.env)
log.info('unmerge shell script')
self.resume.enable("unmerge")
def target_setup(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("target_setup"):
log.notice(
'Resume point detected, skipping target_setup operation...')
return
log.notice('Setting up filesystems per filesystem type')
cmd([self.settings['controller_file'], 'target_image_setup',
self.settings['target_path']], env=self.env)
self.resume.enable("target_setup")
def setup_overlay(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("setup_overlay"):
log.notice(
'Resume point detected, skipping setup_overlay operation...')
return
if self.settings["spec_prefix"] + "/overlay" in self.settings:
for x in self.settings[self.settings["spec_prefix"] + "/overlay"]:
if os.path.exists(x):
cmd(['rsync', '-a', x + '/', self.settings['target_path']],
env=self.env)
self.resume.enable("setup_overlay")
def create_iso(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("create_iso"):
log.notice(
'Resume point detected, skipping create_iso operation...')
return
# Create the ISO
if "iso" in self.settings:
cmd([self.settings['controller_file'], 'iso', self.settings['iso']],
env=self.env)
self.gen_contents_file(self.settings["iso"])
self.gen_digest_file(self.settings["iso"])
self.resume.enable("create_iso")
else:
log.warning('livecd/iso was not defined. '
'An ISO Image will not be created.')
def build_packages(self):
build_packages_resume = pjoin(self.settings["autoresume_path"],
"build_packages")
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("build_packages"):
log.notice(
'Resume point detected, skipping build_packages operation...')
return
if self.settings["spec_prefix"] + "/packages" in self.settings:
target_pkgs = self.settings["spec_prefix"] + '/packages'
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("build_packages"):
log.notice('Resume point detected, skipping build_packages '
'operation...')
else:
command = [self.settings['controller_file'],
'build_packages']
if isinstance(self.settings[target_pkgs], str):
command.append(self.settings[target_pkgs])
else:
command.extend(self.settings[target_pkgs])
cmd(command, env=self.env)
fileutils.touch(build_packages_resume)
self.resume.enable("build_packages")
def build_kernel(self):
'''Build all configured kernels'''
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("build_kernel"):
log.notice(
'Resume point detected, skipping build_kernel operation...')
return
if "boot/kernel" in self.settings:
mynames = self.settings["boot/kernel"]
if isinstance(mynames, str):
mynames = [mynames]
# Execute the script that sets up the kernel build environment
cmd([self.settings['controller_file'], 'pre-kmerge'], env=self.env)
for kname in [sanitize_name(name) for name in mynames]:
self._build_kernel(kname=kname)
self.resume.enable("build_kernel")
def _build_kernel(self, kname):
"Build a single configured kernel by name"
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("build_kernel_" + kname):
log.notice('Resume point detected, skipping build_kernel '
'for %s operation...', kname)
return
self._copy_kernel_config(kname=kname)
# If we need to pass special options to the bootloader
# for this kernel put them into the environment
key = 'boot/kernel/' + kname + '/kernelopts'
if key in self.settings:
myopts = self.settings[key]
if not isinstance(myopts, str):
myopts = ' '.join(myopts)
self.env[kname + "_kernelopts"] = myopts
key = 'boot/kernel/' + kname + '/extraversion'
self.settings.setdefault(key, '')
self.env["clst_kextraversion"] = self.settings[key]
self._copy_initramfs_overlay(kname=kname)
# Execute the script that builds the kernel
cmd([self.settings['controller_file'], 'kernel', kname],
env=self.env)
if "boot/kernel/" + kname + "/initramfs_overlay" in self.settings:
log.notice('Cleaning up temporary overlay dir')
clear_dir(self.settings['chroot_path'] + '/tmp/initramfs_overlay/')
self.resume.is_enabled("build_kernel_" + kname)
def _copy_kernel_config(self, kname):
key = 'boot/kernel/' + kname + '/config'
if key in self.settings:
if not os.path.exists(self.settings[key]):
raise CatalystError("Can't find kernel config: %s" %
self.settings[key])
shutil.copy(self.settings[key],
self.settings['chroot_path'] + '/var/tmp/' + kname + '.config')
def _copy_initramfs_overlay(self, kname):
key = 'boot/kernel/' + kname + '/initramfs_overlay'
if key in self.settings:
if os.path.exists(self.settings[key]):
log.notice('Copying initramfs_overlay dir %s',
self.settings[key])
ensure_dirs(
self.settings['chroot_path'] +
'/tmp/initramfs_overlay/' + self.settings[key])
cmd('cp -R ' + self.settings[key] + '/* ' +
self.settings['chroot_path'] +
'/tmp/initramfs_overlay/' + self.settings[key], env=self.env)
def bootloader(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("bootloader"):
log.notice(
'Resume point detected, skipping bootloader operation...')
return
cmd([self.settings['controller_file'], 'bootloader',
self.settings['target_path'].rstrip('/')],
env=self.env)
self.resume.enable("bootloader")
def livecd_update(self):
if "autoresume" in self.settings["options"] \
and self.resume.is_enabled("livecd_update"):
log.notice(
'Resume point detected, skipping build_packages operation...')
return
cmd([self.settings['controller_file'], 'livecd-update'],
env=self.env)
self.resume.enable("livecd_update")
@staticmethod
def _debug_pause_():
input("press any key to continue: ")
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