mirror of
git://git.yoctoproject.org/poky.git
synced 2025-07-19 21:09:03 +02:00
bc883e4991
The current code is in race to see who can set things last. This isn't scalable or sustainable and problemtic in the face of inherit ordering changes. Move the ordering issue into the actual code execution, which isn't ideal but the best of several bad options and at least lets us drop the anonymous python. (From OE-Core rev: 0ffff2c1f80a9b79b133d787764bab164d9abd70) Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
435 lines
17 KiB
Python
435 lines
17 KiB
Python
#
|
|
# Copyright OpenEmbedded Contributors
|
|
#
|
|
# SPDX-License-Identifier: GPL-2.0-only
|
|
#
|
|
from abc import ABCMeta, abstractmethod
|
|
from oe.utils import execute_pre_post_process
|
|
from oe.package_manager import *
|
|
from oe.manifest import *
|
|
import oe.path
|
|
import shutil
|
|
import os
|
|
import subprocess
|
|
import re
|
|
|
|
class Rootfs(object, metaclass=ABCMeta):
|
|
"""
|
|
This is an abstract class. Do not instantiate this directly.
|
|
"""
|
|
|
|
def __init__(self, d, progress_reporter=None, logcatcher=None):
|
|
self.d = d
|
|
self.pm = None
|
|
self.image_rootfs = self.d.getVar('IMAGE_ROOTFS')
|
|
self.deploydir = self.d.getVar('IMGDEPLOYDIR')
|
|
self.progress_reporter = progress_reporter
|
|
self.logcatcher = logcatcher
|
|
|
|
self.install_order = Manifest.INSTALL_ORDER
|
|
|
|
@abstractmethod
|
|
def _create(self):
|
|
pass
|
|
|
|
@abstractmethod
|
|
def _get_delayed_postinsts(self):
|
|
pass
|
|
|
|
@abstractmethod
|
|
def _save_postinsts(self):
|
|
pass
|
|
|
|
@abstractmethod
|
|
def _log_check(self):
|
|
pass
|
|
|
|
def _log_check_common(self, type, match):
|
|
# Ignore any lines containing log_check to avoid recursion, and ignore
|
|
# lines beginning with a + since sh -x may emit code which isn't
|
|
# actually executed, but may contain error messages
|
|
excludes = [ 'log_check', r'^\+' ]
|
|
if hasattr(self, 'log_check_expected_regexes'):
|
|
excludes.extend(self.log_check_expected_regexes)
|
|
# Insert custom log_check excludes
|
|
excludes += [x for x in (self.d.getVar("IMAGE_LOG_CHECK_EXCLUDES") or "").split(" ") if x]
|
|
excludes = [re.compile(x) for x in excludes]
|
|
r = re.compile(match)
|
|
log_path = self.d.expand("${T}/log.do_rootfs")
|
|
messages = []
|
|
with open(log_path, 'r') as log:
|
|
for line in log:
|
|
if self.logcatcher and self.logcatcher.contains(line.rstrip()):
|
|
continue
|
|
for ee in excludes:
|
|
m = ee.search(line)
|
|
if m:
|
|
break
|
|
if m:
|
|
continue
|
|
|
|
m = r.search(line)
|
|
if m:
|
|
messages.append('[log_check] %s' % line)
|
|
if messages:
|
|
if len(messages) == 1:
|
|
msg = '1 %s message' % type
|
|
else:
|
|
msg = '%d %s messages' % (len(messages), type)
|
|
msg = '[log_check] %s: found %s in the logfile:\n%s' % \
|
|
(self.d.getVar('PN'), msg, ''.join(messages))
|
|
if type == 'error':
|
|
bb.fatal(msg)
|
|
else:
|
|
bb.warn(msg)
|
|
|
|
def _log_check_warn(self):
|
|
self._log_check_common('warning', '^(warn|Warn|WARNING:)')
|
|
|
|
def _log_check_error(self):
|
|
self._log_check_common('error', self.log_check_regex)
|
|
|
|
def _insert_feed_uris(self):
|
|
if bb.utils.contains("IMAGE_FEATURES", "package-management",
|
|
True, False, self.d):
|
|
self.pm.insert_feeds_uris(self.d.getVar('PACKAGE_FEED_URIS') or "",
|
|
self.d.getVar('PACKAGE_FEED_BASE_PATHS') or "",
|
|
self.d.getVar('PACKAGE_FEED_ARCHS'))
|
|
|
|
|
|
"""
|
|
The _cleanup() method should be used to clean-up stuff that we don't really
|
|
want to end up on target. For example, in the case of RPM, the DB locks.
|
|
The method is called, once, at the end of create() method.
|
|
"""
|
|
@abstractmethod
|
|
def _cleanup(self):
|
|
pass
|
|
|
|
def _setup_dbg_rootfs(self, package_paths):
|
|
gen_debugfs = self.d.getVar('IMAGE_GEN_DEBUGFS') or '0'
|
|
if gen_debugfs != '1':
|
|
return
|
|
|
|
bb.note(" Renaming the original rootfs...")
|
|
try:
|
|
shutil.rmtree(self.image_rootfs + '-orig')
|
|
except:
|
|
pass
|
|
bb.utils.rename(self.image_rootfs, self.image_rootfs + '-orig')
|
|
|
|
bb.note(" Creating debug rootfs...")
|
|
bb.utils.mkdirhier(self.image_rootfs)
|
|
|
|
bb.note(" Copying back package database...")
|
|
for path in package_paths:
|
|
bb.utils.mkdirhier(self.image_rootfs + os.path.dirname(path))
|
|
if os.path.isdir(self.image_rootfs + '-orig' + path):
|
|
shutil.copytree(self.image_rootfs + '-orig' + path, self.image_rootfs + path, symlinks=True)
|
|
elif os.path.isfile(self.image_rootfs + '-orig' + path):
|
|
shutil.copyfile(self.image_rootfs + '-orig' + path, self.image_rootfs + path)
|
|
|
|
# Copy files located in /usr/lib/debug or /usr/src/debug
|
|
for dir in ["/usr/lib/debug", "/usr/src/debug"]:
|
|
src = self.image_rootfs + '-orig' + dir
|
|
if os.path.exists(src):
|
|
dst = self.image_rootfs + dir
|
|
bb.utils.mkdirhier(os.path.dirname(dst))
|
|
shutil.copytree(src, dst)
|
|
|
|
# Copy files with suffix '.debug' or located in '.debug' dir.
|
|
for root, dirs, files in os.walk(self.image_rootfs + '-orig'):
|
|
relative_dir = root[len(self.image_rootfs + '-orig'):]
|
|
for f in files:
|
|
if f.endswith('.debug') or '/.debug' in relative_dir:
|
|
bb.utils.mkdirhier(self.image_rootfs + relative_dir)
|
|
shutil.copy(os.path.join(root, f),
|
|
self.image_rootfs + relative_dir)
|
|
|
|
bb.note(" Install complementary '*-dbg' packages...")
|
|
self.pm.install_complementary('*-dbg')
|
|
|
|
if self.d.getVar('PACKAGE_DEBUG_SPLIT_STYLE') == 'debug-with-srcpkg':
|
|
bb.note(" Install complementary '*-src' packages...")
|
|
self.pm.install_complementary('*-src')
|
|
|
|
"""
|
|
Install additional debug packages. Possibility to install additional packages,
|
|
which are not automatically installed as complementary package of
|
|
standard one, e.g. debug package of static libraries.
|
|
"""
|
|
extra_debug_pkgs = self.d.getVar('IMAGE_INSTALL_DEBUGFS')
|
|
if extra_debug_pkgs:
|
|
bb.note(" Install extra debug packages...")
|
|
self.pm.install(extra_debug_pkgs.split(), True)
|
|
|
|
bb.note(" Removing package database...")
|
|
for path in package_paths:
|
|
if os.path.isdir(self.image_rootfs + path):
|
|
shutil.rmtree(self.image_rootfs + path)
|
|
elif os.path.isfile(self.image_rootfs + path):
|
|
os.remove(self.image_rootfs + path)
|
|
|
|
bb.note(" Rename debug rootfs...")
|
|
try:
|
|
shutil.rmtree(self.image_rootfs + '-dbg')
|
|
except:
|
|
pass
|
|
bb.utils.rename(self.image_rootfs, self.image_rootfs + '-dbg')
|
|
|
|
bb.note(" Restoring original rootfs...")
|
|
bb.utils.rename(self.image_rootfs + '-orig', self.image_rootfs)
|
|
|
|
def _exec_shell_cmd(self, cmd):
|
|
try:
|
|
subprocess.check_output(cmd, stderr=subprocess.STDOUT)
|
|
except subprocess.CalledProcessError as e:
|
|
return("Command '%s' returned %d:\n%s" % (e.cmd, e.returncode, e.output))
|
|
|
|
return None
|
|
|
|
def create(self):
|
|
bb.note("###### Generate rootfs #######")
|
|
pre_process_cmds = self.d.getVar("ROOTFS_PREPROCESS_COMMAND")
|
|
post_process_cmds = self.d.getVar("ROOTFS_POSTPROCESS_COMMAND")
|
|
rootfs_post_install_cmds = self.d.getVar('ROOTFS_POSTINSTALL_COMMAND')
|
|
|
|
def make_last(command, commands):
|
|
commands = commands.split()
|
|
if command in commands:
|
|
commands.remove(command)
|
|
commands.append(command)
|
|
return "".join(commands)
|
|
|
|
# We want this to run as late as possible, in particular after
|
|
# systemd_sysusers_create and set_user_group. Using :append is not enough
|
|
make_last("tidy_shadowutils_files", post_process_cmds)
|
|
make_last("rootfs_reproducible", post_process_cmds)
|
|
|
|
execute_pre_post_process(self.d, pre_process_cmds)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
# call the package manager dependent create method
|
|
self._create()
|
|
|
|
sysconfdir = self.image_rootfs + self.d.getVar('sysconfdir')
|
|
bb.utils.mkdirhier(sysconfdir)
|
|
with open(sysconfdir + "/version", "w+") as ver:
|
|
ver.write(self.d.getVar('BUILDNAME') + "\n")
|
|
|
|
execute_pre_post_process(self.d, rootfs_post_install_cmds)
|
|
|
|
self.pm.run_intercepts()
|
|
|
|
execute_pre_post_process(self.d, post_process_cmds)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
if bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs",
|
|
True, False, self.d) and \
|
|
not bb.utils.contains("IMAGE_FEATURES",
|
|
"read-only-rootfs-delayed-postinsts",
|
|
True, False, self.d):
|
|
delayed_postinsts = self._get_delayed_postinsts()
|
|
if delayed_postinsts is not None:
|
|
bb.fatal("The following packages could not be configured "
|
|
"offline and rootfs is read-only: %s" %
|
|
delayed_postinsts)
|
|
|
|
if self.d.getVar('USE_DEVFS') != "1":
|
|
self._create_devfs()
|
|
|
|
self._uninstall_unneeded()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self._insert_feed_uris()
|
|
|
|
self._run_ldconfig()
|
|
|
|
if self.d.getVar('USE_DEPMOD') != "0":
|
|
self._generate_kernel_module_deps()
|
|
|
|
self._cleanup()
|
|
self._log_check()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
|
|
def _uninstall_unneeded(self):
|
|
# Remove the run-postinsts package if no delayed postinsts are found
|
|
delayed_postinsts = self._get_delayed_postinsts()
|
|
if delayed_postinsts is None:
|
|
if os.path.exists(self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/init.d/run-postinsts")) or os.path.exists(self.d.expand("${IMAGE_ROOTFS}${systemd_system_unitdir}/run-postinsts.service")):
|
|
self.pm.remove(["run-postinsts"])
|
|
|
|
image_rorfs = bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs",
|
|
True, False, self.d)
|
|
image_rorfs_force = self.d.getVar('FORCE_RO_REMOVE')
|
|
|
|
if image_rorfs or image_rorfs_force == "1":
|
|
# Remove components that we don't need if it's a read-only rootfs
|
|
unneeded_pkgs = self.d.getVar("ROOTFS_RO_UNNEEDED").split()
|
|
pkgs_installed = image_list_installed_packages(self.d)
|
|
# Make sure update-alternatives is removed last. This is
|
|
# because its database has to available while uninstalling
|
|
# other packages, allowing alternative symlinks of packages
|
|
# to be uninstalled or to be managed correctly otherwise.
|
|
provider = self.d.getVar("VIRTUAL-RUNTIME_update-alternatives")
|
|
pkgs_to_remove = sorted([pkg for pkg in pkgs_installed if pkg in unneeded_pkgs], key=lambda x: x == provider)
|
|
|
|
# update-alternatives provider is removed in its own remove()
|
|
# call because all package managers do not guarantee the packages
|
|
# are removed in the order they given in the list (which is
|
|
# passed to the command line). The sorting done earlier is
|
|
# utilized to implement the 2-stage removal.
|
|
if len(pkgs_to_remove) > 1:
|
|
self.pm.remove(pkgs_to_remove[:-1], False)
|
|
if len(pkgs_to_remove) > 0:
|
|
self.pm.remove([pkgs_to_remove[-1]], False)
|
|
|
|
if delayed_postinsts:
|
|
self._save_postinsts()
|
|
if image_rorfs:
|
|
bb.warn("There are post install scripts "
|
|
"in a read-only rootfs")
|
|
|
|
post_uninstall_cmds = self.d.getVar("ROOTFS_POSTUNINSTALL_COMMAND")
|
|
execute_pre_post_process(self.d, post_uninstall_cmds)
|
|
|
|
runtime_pkgmanage = bb.utils.contains("IMAGE_FEATURES", "package-management",
|
|
True, False, self.d)
|
|
if not runtime_pkgmanage:
|
|
# Remove the package manager data files
|
|
self.pm.remove_packaging_data()
|
|
|
|
def _run_ldconfig(self):
|
|
if self.d.getVar('LDCONFIGDEPEND'):
|
|
bb.note("Executing: ldconfig -r " + self.image_rootfs + " -c new -v -X")
|
|
self._exec_shell_cmd(['ldconfig', '-r', self.image_rootfs, '-c',
|
|
'new', '-v', '-X'])
|
|
|
|
image_rorfs = bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs",
|
|
True, False, self.d)
|
|
ldconfig_in_features = bb.utils.contains("DISTRO_FEATURES", "ldconfig",
|
|
True, False, self.d)
|
|
if image_rorfs or not ldconfig_in_features:
|
|
ldconfig_cache_dir = os.path.join(self.image_rootfs, "var/cache/ldconfig")
|
|
if os.path.exists(ldconfig_cache_dir):
|
|
bb.note("Removing ldconfig auxiliary cache...")
|
|
shutil.rmtree(ldconfig_cache_dir)
|
|
|
|
def _check_for_kernel_modules(self, modules_dir):
|
|
for root, dirs, files in os.walk(modules_dir, topdown=True):
|
|
for name in files:
|
|
found_ko = name.endswith((".ko", ".ko.gz", ".ko.xz", ".ko.zst"))
|
|
if found_ko:
|
|
return found_ko
|
|
return False
|
|
|
|
def _generate_kernel_module_deps(self):
|
|
modules_dir = os.path.join(self.image_rootfs, 'lib', 'modules')
|
|
# if we don't have any modules don't bother to do the depmod
|
|
if not self._check_for_kernel_modules(modules_dir):
|
|
bb.note("No Kernel Modules found, not running depmod")
|
|
return
|
|
|
|
pkgdatadir = self.d.getVar('PKGDATA_DIR')
|
|
|
|
# PKGDATA_DIR can include multiple kernels so we run depmod for each
|
|
# one of them.
|
|
for direntry in os.listdir(pkgdatadir):
|
|
match = re.match('(.*)-depmod', direntry)
|
|
if not match:
|
|
continue
|
|
kernel_package_name = match.group(1)
|
|
|
|
kernel_abi_ver_file = oe.path.join(pkgdatadir, direntry, kernel_package_name + '-abiversion')
|
|
if not os.path.exists(kernel_abi_ver_file):
|
|
bb.fatal("No kernel-abiversion file found (%s), cannot run depmod, aborting" % kernel_abi_ver_file)
|
|
|
|
with open(kernel_abi_ver_file) as f:
|
|
kernel_ver = f.read().strip(' \n')
|
|
|
|
versioned_modules_dir = os.path.join(self.image_rootfs, modules_dir, kernel_ver)
|
|
|
|
bb.utils.mkdirhier(versioned_modules_dir)
|
|
|
|
bb.note("Running depmodwrapper for %s ..." % versioned_modules_dir)
|
|
if self._exec_shell_cmd(['depmodwrapper', '-a', '-b', self.image_rootfs, kernel_ver, kernel_package_name]):
|
|
bb.fatal("Kernel modules dependency generation failed")
|
|
|
|
"""
|
|
Create devfs:
|
|
* IMAGE_DEVICE_TABLE is the old name to an absolute path to a device table file
|
|
* IMAGE_DEVICE_TABLES is a new name for a file, or list of files, seached
|
|
for in the BBPATH
|
|
If neither are specified then the default name of files/device_table-minimal.txt
|
|
is searched for in the BBPATH (same as the old version.)
|
|
"""
|
|
def _create_devfs(self):
|
|
devtable_list = []
|
|
devtable = self.d.getVar('IMAGE_DEVICE_TABLE')
|
|
if devtable is not None:
|
|
devtable_list.append(devtable)
|
|
else:
|
|
devtables = self.d.getVar('IMAGE_DEVICE_TABLES')
|
|
if devtables is None:
|
|
devtables = 'files/device_table-minimal.txt'
|
|
for devtable in devtables.split():
|
|
devtable_list.append("%s" % bb.utils.which(self.d.getVar('BBPATH'), devtable))
|
|
|
|
for devtable in devtable_list:
|
|
self._exec_shell_cmd(["makedevs", "-r",
|
|
self.image_rootfs, "-D", devtable])
|
|
|
|
|
|
def get_class_for_type(imgtype):
|
|
import importlib
|
|
mod = importlib.import_module('oe.package_manager.' + imgtype + '.rootfs')
|
|
return mod.PkgRootfs
|
|
|
|
def variable_depends(d, manifest_dir=None):
|
|
img_type = d.getVar('IMAGE_PKGTYPE')
|
|
cls = get_class_for_type(img_type)
|
|
return cls._depends_list()
|
|
|
|
def create_rootfs(d, manifest_dir=None, progress_reporter=None, logcatcher=None):
|
|
env_bkp = os.environ.copy()
|
|
|
|
img_type = d.getVar('IMAGE_PKGTYPE')
|
|
|
|
cls = get_class_for_type(img_type)
|
|
cls(d, manifest_dir, progress_reporter, logcatcher).create()
|
|
os.environ.clear()
|
|
os.environ.update(env_bkp)
|
|
|
|
|
|
def image_list_installed_packages(d, rootfs_dir=None):
|
|
# Theres no rootfs for baremetal images
|
|
if bb.data.inherits_class('baremetal-image', d):
|
|
return ""
|
|
|
|
if not rootfs_dir:
|
|
rootfs_dir = d.getVar('IMAGE_ROOTFS')
|
|
|
|
img_type = d.getVar('IMAGE_PKGTYPE')
|
|
|
|
import importlib
|
|
cls = importlib.import_module('oe.package_manager.' + img_type)
|
|
return cls.PMPkgsList(d, rootfs_dir).list_pkgs()
|
|
|
|
if __name__ == "__main__":
|
|
"""
|
|
We should be able to run this as a standalone script, from outside bitbake
|
|
environment.
|
|
"""
|
|
"""
|
|
TBD
|
|
"""
|