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https://git.yoctoproject.org/poky
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38ffed4620
The idea of postinstall intercept hooks is to run CPU intensive postinstalls (like the ones generating font/pixbuf/icon caches) on host, at rootfs generation time. So, ideally, the user would like to know if the intercepts fail on host. With this patch, the user will see warnings on console if intercept hooks fail to execute. (From OE-Core rev: 5666ce9720132a76b5ff6e99712e240b8dc8e47a) Signed-off-by: Laurentiu Palcu <laurentiu.palcu@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
681 lines
24 KiB
Python
681 lines
24 KiB
Python
from abc import ABCMeta, abstractmethod
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from oe.utils import execute_pre_post_process
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from oe.utils import contains as base_contains
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from oe.package_manager import *
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from oe.manifest import *
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import shutil
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import os
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import subprocess
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import re
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class Rootfs(object):
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"""
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This is an abstract class. Do not instantiate this directly.
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"""
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__metaclass__ = ABCMeta
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def __init__(self, d):
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self.d = d
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self.pm = None
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self.image_rootfs = self.d.getVar('IMAGE_ROOTFS', True)
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self.deploy_dir_image = self.d.getVar('DEPLOY_DIR_IMAGE', True)
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self.install_order = Manifest.INSTALL_ORDER
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@abstractmethod
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def _create(self):
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pass
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@abstractmethod
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def _get_delayed_postinsts(self):
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pass
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@abstractmethod
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def _save_postinsts(self):
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pass
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@abstractmethod
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def _log_check(self):
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pass
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@abstractmethod
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def _insert_feed_uris(self):
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pass
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@abstractmethod
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def _handle_intercept_failure(self, failed_script):
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pass
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def _exec_shell_cmd(self, cmd):
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fakerootcmd = self.d.getVar('FAKEROOT', True)
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if fakerootcmd is not None:
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exec_cmd = [fakerootcmd, cmd]
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else:
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exec_cmd = cmd
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try:
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subprocess.check_output(exec_cmd)
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except subprocess.CalledProcessError as e:
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return("Command %s returned %d!" % (e.cmd, e.returncode))
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return None
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def create(self):
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bb.note("###### Generate rootfs #######")
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pre_process_cmds = self.d.getVar("ROOTFS_PREPROCESS_COMMAND", True)
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post_process_cmds = self.d.getVar("ROOTFS_POSTPROCESS_COMMAND", True)
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intercepts_dir = os.path.join(self.d.getVar('WORKDIR', True),
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"intercept_scripts")
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bb.utils.remove(intercepts_dir, True)
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bb.utils.mkdirhier(self.image_rootfs)
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bb.utils.mkdirhier(self.deploy_dir_image)
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shutil.copytree(self.d.expand("${COREBASE}/scripts/postinst-intercepts"),
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intercepts_dir)
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shutil.copy(self.d.expand("${COREBASE}/meta/files/deploydir_readme.txt"),
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self.deploy_dir_image +
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"/README_-_DO_NOT_DELETE_FILES_IN_THIS_DIRECTORY.txt")
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execute_pre_post_process(self.d, pre_process_cmds)
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# call the package manager dependent create method
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self._create()
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sysconfdir = self.image_rootfs + self.d.getVar('sysconfdir', True)
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bb.utils.mkdirhier(sysconfdir)
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with open(sysconfdir + "/version", "w+") as ver:
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ver.write(self.d.getVar('BUILDNAME', True) + "\n")
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self._run_intercepts()
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execute_pre_post_process(self.d, post_process_cmds)
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if base_contains("IMAGE_FEATURES", "read-only-rootfs",
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True, False, self.d):
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delayed_postinsts = self._get_delayed_postinsts()
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if delayed_postinsts is not None:
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bb.fatal("The following packages could not be configured"
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"offline and rootfs is read-only: %s" %
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delayed_postinsts)
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self._create_devfs()
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self._uninstall_uneeded()
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self._insert_feed_uris()
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self._run_ldconfig()
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self._generate_kernel_module_deps()
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def _uninstall_uneeded(self):
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if base_contains("IMAGE_FEATURES", "package-management",
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True, False, self.d):
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return
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delayed_postinsts = self._get_delayed_postinsts()
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if delayed_postinsts is None:
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installed_pkgs_dir = self.d.expand('${WORKDIR}/installed_pkgs.txt')
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pkgs_to_remove = list()
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with open(installed_pkgs_dir, "r+") as installed_pkgs:
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pkgs_installed = installed_pkgs.read().split('\n')
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for pkg_installed in pkgs_installed[:]:
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pkg = pkg_installed.split()[0]
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if pkg in ["update-rc.d",
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"base-passwd",
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self.d.getVar("ROOTFS_BOOTSTRAP_INSTALL", True)
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]:
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pkgs_to_remove.append(pkg)
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pkgs_installed.remove(pkg_installed)
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if len(pkgs_to_remove) > 0:
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self.pm.remove(pkgs_to_remove, False)
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# Update installed_pkgs.txt
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open(installed_pkgs_dir, "w+").write('\n'.join(pkgs_installed))
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if os.path.exists(self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/init.d/run-postinsts")):
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self._exec_shell_cmd(["update-rc.d", "-f", "-r",
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self.d.getVar('IMAGE_ROOTFS', True),
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"run-postinsts", "remove"])
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else:
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self._save_postinsts()
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self.pm.remove_packaging_data()
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def _run_intercepts(self):
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intercepts_dir = os.path.join(self.d.getVar('WORKDIR', True),
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"intercept_scripts")
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bb.note("Running intercept scripts:")
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os.environ['D'] = self.image_rootfs
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for script in os.listdir(intercepts_dir):
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script_full = os.path.join(intercepts_dir, script)
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if script == "postinst_intercept" or not os.access(script_full, os.X_OK):
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continue
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bb.note("> Executing %s intercept ..." % script)
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try:
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subprocess.check_output(script_full)
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except subprocess.CalledProcessError as e:
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bb.warn("The postinstall intercept hook '%s' failed (exit code: %d)! See log for details!" %
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(script, e.returncode))
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with open(script_full) as intercept:
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registered_pkgs = None
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for line in intercept.read().split("\n"):
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m = re.match("^##PKGS:(.*)", line)
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if m is not None:
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registered_pkgs = m.group(1).strip()
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break
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if registered_pkgs is not None:
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bb.warn("The postinstalls for the following packages "
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"will be postponed for first boot: %s" %
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registered_pkgs)
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# call the backend dependent handler
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self._handle_intercept_failure(registered_pkgs)
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def _run_ldconfig(self):
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if self.d.getVar('LDCONFIGDEPEND', True) is not None:
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bb.note("Executing: ldconfig -r" + self.image_rootfs + "-c new -v")
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self._exec_shell_cmd(['ldconfig', '-r', self.image_rootfs, '-c',
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'new', '-v'])
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def _generate_kernel_module_deps(self):
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kernel_abi_ver_file = os.path.join(self.d.getVar('STAGING_KERNEL_DIR', True),
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'kernel-abiversion')
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if os.path.exists(kernel_abi_ver_file):
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kernel_ver = open(kernel_abi_ver_file).read().strip(' \n')
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modules_dir = os.path.join(self.image_rootfs, 'lib', 'modules', kernel_ver)
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bb.utils.mkdirhier(modules_dir)
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self._exec_shell_cmd(['depmodwrapper', '-a', '-b', self.image_rootfs,
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kernel_ver])
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"""
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Create devfs:
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* IMAGE_DEVICE_TABLE is the old name to an absolute path to a device table file
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* IMAGE_DEVICE_TABLES is a new name for a file, or list of files, seached
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for in the BBPATH
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If neither are specified then the default name of files/device_table-minimal.txt
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is searched for in the BBPATH (same as the old version.)
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"""
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def _create_devfs(self):
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devtable_list = []
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devtable = self.d.getVar('IMAGE_DEVICE_TABLE', True)
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if devtable is not None:
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devtable_list.append(devtable)
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else:
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devtables = self.d.getVar('IMAGE_DEVICE_TABLES', True)
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if devtables is None:
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devtables = 'files/device_table-minimal.txt'
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for devtable in devtables.split():
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devtable_list.append("%s" % bb.utils.which(self.d.getVar('BBPATH', True), devtable))
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for devtable in devtable_list:
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self._exec_shell_cmd(["makedevs", "-r",
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self.image_rootfs, "-D", devtable])
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class RpmRootfs(Rootfs):
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def __init__(self, d, manifest_dir):
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super(RpmRootfs, self).__init__(d)
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self.manifest = RpmManifest(d, manifest_dir)
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package_archs = {
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'default': [],
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}
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target_os = {
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'default': "",
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}
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package_archs['default'] = self.d.getVar("PACKAGE_ARCHS", True).split()
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# arch order is reversed. This ensures the -best- match is
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# listed first!
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package_archs['default'].reverse()
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target_os['default'] = self.d.getVar("TARGET_OS", True).strip()
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multilibs = self.d.getVar('MULTILIBS', True) or ""
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for ext in multilibs.split():
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eext = ext.split(':')
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if len(eext) > 1 and eext[0] == 'multilib':
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localdata = bb.data.createCopy(self.d)
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default_tune_key = "DEFAULTTUNE_virtclass-multilib-" + eext[1]
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default_tune = localdata.getVar(default_tune_key, False)
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if default_tune:
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localdata.setVar("DEFAULTTUNE", default_tune)
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bb.data.update_data(localdata)
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package_archs[eext[1]] = localdata.getVar('PACKAGE_ARCHS',
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True).split()
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package_archs[eext[1]].reverse()
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target_os[eext[1]] = localdata.getVar("TARGET_OS",
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True).strip()
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self.pm = RpmPM(d,
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d.getVar('IMAGE_ROOTFS', True),
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package_archs,
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target_os,
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self.d.getVar('TARGET_VENDOR', True)
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)
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self.inc_rpm_image_gen = self.d.getVar('INC_RPM_IMAGE_GEN', True)
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if self.inc_rpm_image_gen != "1":
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bb.utils.remove(self.image_rootfs, True)
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else:
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self.pm.recovery_packaging_data()
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bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS', True), True)
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self.pm.create_configs()
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'''
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While rpm incremental image generation is enabled, it will remove the
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unneeded pkgs by comparing the new install solution manifest and the
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old installed manifest.
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'''
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def _create_incremental(self, pkgs_initial_install):
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if self.inc_rpm_image_gen == "1":
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pkgs_to_install = list()
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for pkg_type in pkgs_initial_install:
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pkgs_to_install += pkgs_initial_install[pkg_type]
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installed_manifest = self.pm.load_old_install_solution()
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solution_manifest = self.pm.dump_install_solution(pkgs_to_install)
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pkg_to_remove = list()
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for pkg in installed_manifest:
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if pkg not in solution_manifest:
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pkg_to_remove.append(pkg)
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self.pm.update()
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bb.note('incremental update -- upgrade packages in place ')
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self.pm.upgrade()
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if pkg_to_remove != []:
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bb.note('incremental removed: %s' % ' '.join(pkg_to_remove))
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self.pm.remove(pkg_to_remove)
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def _create(self):
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pkgs_to_install = self.manifest.parse_initial_manifest()
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# update PM index files
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self.pm.write_index()
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self.pm.dump_all_available_pkgs()
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if self.inc_rpm_image_gen == "1":
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self._create_incremental(pkgs_to_install)
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self.pm.update()
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for pkg_type in self.install_order:
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if pkg_type in pkgs_to_install:
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self.pm.install(pkgs_to_install[pkg_type],
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[False, True][pkg_type == "aop"])
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self.pm.install_complementary()
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self._log_check()
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if self.inc_rpm_image_gen == "1":
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self.pm.backup_packaging_data()
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self.pm.rpm_setup_smart_target_config()
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def _get_delayed_postinsts(self):
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postinst_dir = self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts")
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if os.path.isdir(postinst_dir):
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files = os.listdir(postinst_dir)
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for f in files:
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bb.note('Delayed package scriptlet: %s' % f)
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return files
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return None
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def _save_postinsts(self):
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# this is just a stub. For RPM, the failed postinstalls are
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# already saved in /etc/rpm-postinsts
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pass
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def _log_check(self):
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r = re.compile('(unpacking of archive failed|Cannot find package|exit 1|ERR|Fail)')
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log_path = self.d.expand("${T}/log.do_rootfs")
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with open(log_path, 'r') as log:
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found_error = 0
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message = "\n"
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for line in log.read().split('\n'):
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if 'log_check' in line:
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continue
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m = r.search(line)
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if m:
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found_error = 1
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bb.warn('log_check: There were error messages in the logfile')
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bb.warn('log_check: Matched keyword: [%s]\n\n' % m.group())
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if found_error >= 1 and found_error <= 5:
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message += line + '\n'
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found_error += 1
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if found_error == 6:
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bb.fatal(message)
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def _insert_feed_uris(self):
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pass
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def _handle_intercept_failure(self, registered_pkgs):
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rpm_postinsts_dir = self.image_rootfs + self.d.expand('${sysconfdir}/rpm-postinsts/')
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bb.utils.mkdirhier(rpm_postinsts_dir)
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# Save the package postinstalls in /etc/rpm-postinsts
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for pkg in registered_pkgs.split():
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self.pm.save_rpmpostinst(pkg)
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class DpkgRootfs(Rootfs):
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def __init__(self, d, manifest_dir):
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super(DpkgRootfs, self).__init__(d)
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bb.utils.remove(self.image_rootfs, True)
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bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS', True), True)
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self.manifest = DpkgManifest(d, manifest_dir)
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self.pm = DpkgPM(d, d.getVar('IMAGE_ROOTFS', True),
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d.getVar('PACKAGE_ARCHS', True),
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d.getVar('DPKG_ARCH', True))
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def _create(self):
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pkgs_to_install = self.manifest.parse_initial_manifest()
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alt_dir = self.d.expand("${IMAGE_ROOTFS}/var/lib/dpkg/alternatives")
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bb.utils.mkdirhier(alt_dir)
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# update PM index files
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self.pm.write_index()
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self.pm.update()
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for pkg_type in self.install_order:
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if pkg_type in pkgs_to_install:
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self.pm.install(pkgs_to_install[pkg_type],
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[False, True][pkg_type == Manifest.PKG_TYPE_ATTEMPT_ONLY])
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self.pm.install_complementary()
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self.pm.fix_broken_dependencies()
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self.pm.mark_packages("installed")
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self.pm.run_pre_post_installs()
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def _get_delayed_postinsts(self):
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pkg_list = []
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with open(self.image_rootfs + "/var/lib/dpkg/status") as status:
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for line in status:
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m_pkg = re.match("^Package: (.*)", line)
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m_status = re.match("^Status:.*unpacked", line)
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if m_pkg is not None:
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pkg_name = m_pkg.group(1)
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elif m_status is not None:
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pkg_list.append(pkg_name)
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if len(pkg_list) == 0:
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return None
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return pkg_list
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def _save_postinsts(self):
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num = 0
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for p in self._get_delayed_postinsts():
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dst_postinst_dir = self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts")
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src_postinst_dir = self.d.expand("${IMAGE_ROOTFS}/var/lib/dpkg/info")
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bb.utils.mkdirhier(dst_postinst_dir)
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if os.path.exists(os.path.join(src_postinst_dir, p + ".postinst")):
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shutil.copy(os.path.join(src_postinst_dir, p + ".postinst"),
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os.path.join(dst_postinst_dir, "%03d-%s" % (num, p)))
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num += 1
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def _handle_intercept_failure(self, registered_pkgs):
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self.pm.mark_packages("unpacked", registered_pkgs.split())
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def _log_check(self):
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pass
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def _insert_feed_uris(self):
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pass
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class OpkgRootfs(Rootfs):
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def __init__(self, d, manifest_dir):
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super(OpkgRootfs, self).__init__(d)
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bb.utils.remove(self.image_rootfs, True)
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bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS', True), True)
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self.manifest = OpkgManifest(d, manifest_dir)
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self.opkg_conf = self.d.getVar("IPKGCONF_TARGET", True)
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self.pkg_archs = self.d.getVar("ALL_MULTILIB_PACKAGE_ARCHS", True)
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self.pm = OpkgPM(d, self.image_rootfs, self.opkg_conf, self.pkg_archs)
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"""
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This function was reused from the old implementation.
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See commit: "image.bbclass: Added variables for multilib support." by
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Lianhao Lu.
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"""
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def _multilib_sanity_test(self, dirs):
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import filecmp
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allow_replace = self.d.getVar("MULTILIBRE_ALLOW_REP", True)
|
|
if allow_replace is None:
|
|
allow_replace = ""
|
|
|
|
allow_rep = re.compile(re.sub("\|$", "", allow_replace))
|
|
error_prompt = "Multilib check error:"
|
|
|
|
files = {}
|
|
for dir in dirs:
|
|
for root, subfolders, subfiles in os.walk(dir):
|
|
for file in subfiles:
|
|
item = os.path.join(root, file)
|
|
key = str(os.path.join("/", os.path.relpath(item, dir)))
|
|
|
|
valid = True
|
|
if key in files:
|
|
#check whether the file is allow to replace
|
|
if allow_rep.match(key):
|
|
valid = True
|
|
else:
|
|
if not filecmp.cmp(files[key], item):
|
|
valid = False
|
|
bb.fatal("%s duplicate files %s %s is not the same\n" %
|
|
(error_prompt, item, files[key]))
|
|
|
|
#pass the check, add to list
|
|
if valid:
|
|
files[key] = item
|
|
|
|
def _multilib_test_install(self, pkgs):
|
|
ml_temp = self.d.getVar("MULTILIB_TEMP_ROOTFS", True)
|
|
bb.utils.mkdirhier(ml_temp)
|
|
|
|
dirs = [self.image_rootfs]
|
|
|
|
for variant in self.d.getVar("MULTILIB_VARIANTS", True).split():
|
|
ml_target_rootfs = os.path.join(ml_temp, variant)
|
|
|
|
bb.utils.remove(ml_target_rootfs, True)
|
|
|
|
ml_opkg_conf = os.path.join(ml_temp,
|
|
variant + "-" + os.path.basename(self.opkg_conf))
|
|
|
|
ml_pm = OpkgPM(self.d, ml_target_rootfs, ml_opkg_conf, self.pkg_archs)
|
|
|
|
ml_pm.update()
|
|
ml_pm.install(pkgs)
|
|
|
|
dirs.append(ml_target_rootfs)
|
|
|
|
self._multilib_sanity_test(dirs)
|
|
|
|
def _create(self):
|
|
pkgs_to_install = self.manifest.parse_initial_manifest()
|
|
opkg_pre_process_cmds = self.d.getVar('OPKG_PREPROCESS_COMMANDS', True)
|
|
opkg_post_process_cmds = self.d.getVar('OPKG_POSTPROCESS_COMMANDS', True)
|
|
rootfs_post_install_cmds = self.d.getVar('ROOTFS_POSTINSTALL_COMMAND', True)
|
|
|
|
# update PM index files
|
|
self.pm.write_index()
|
|
|
|
execute_pre_post_process(self.d, opkg_pre_process_cmds)
|
|
|
|
self.pm.update()
|
|
|
|
self.pm.handle_bad_recommendations()
|
|
|
|
for pkg_type in self.install_order:
|
|
if pkg_type in pkgs_to_install:
|
|
# For multilib, we perform a sanity test before final install
|
|
# If sanity test fails, it will automatically do a bb.fatal()
|
|
# and the installation will stop
|
|
if pkg_type == Manifest.PKG_TYPE_MULTILIB:
|
|
self._multilib_test_install(pkgs_to_install[pkg_type])
|
|
|
|
self.pm.install(pkgs_to_install[pkg_type],
|
|
[False, True][pkg_type == Manifest.PKG_TYPE_ATTEMPT_ONLY])
|
|
|
|
self.pm.install_complementary()
|
|
|
|
execute_pre_post_process(self.d, opkg_post_process_cmds)
|
|
execute_pre_post_process(self.d, rootfs_post_install_cmds)
|
|
|
|
def _get_delayed_postinsts(self):
|
|
pkg_list = []
|
|
status_file = os.path.join(self.image_rootfs,
|
|
self.d.getVar('OPKGLIBDIR', True),
|
|
"opkg", "status")
|
|
|
|
with open(status_file) as status:
|
|
for line in status:
|
|
m_pkg = re.match("^Package: (.*)", line)
|
|
m_status = re.match("^Status:.*unpacked", line)
|
|
if m_pkg is not None:
|
|
pkg_name = m_pkg.group(1)
|
|
elif m_status is not None:
|
|
pkg_list.append(pkg_name)
|
|
|
|
if len(pkg_list) == 0:
|
|
return None
|
|
|
|
return pkg_list
|
|
|
|
def _save_postinsts(self):
|
|
num = 0
|
|
for p in self._get_delayed_postinsts():
|
|
dst_postinst_dir = self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/ipk-postinsts")
|
|
src_postinst_dir = self.d.expand("${IMAGE_ROOTFS}${OPKGLIBDIR}/opkg/info")
|
|
|
|
bb.utils.mkdirhier(dst_postinst_dir)
|
|
|
|
if os.path.exists(os.path.join(src_postinst_dir, p + ".postinst")):
|
|
shutil.copy(os.path.join(src_postinst_dir, p + ".postinst"),
|
|
os.path.join(dst_postinst_dir, "%03d-%s" % (num, p)))
|
|
|
|
num += 1
|
|
|
|
def _handle_intercept_failure(self, registered_pkgs):
|
|
self.pm.mark_packages("unpacked", registered_pkgs.split())
|
|
|
|
def _log_check(self):
|
|
pass
|
|
|
|
def _insert_feed_uris(self):
|
|
pass
|
|
|
|
|
|
def create_rootfs(d, manifest_dir=None):
|
|
env_bkp = os.environ.copy()
|
|
|
|
img_type = d.getVar('IMAGE_PKGTYPE', True)
|
|
if img_type == "rpm":
|
|
RpmRootfs(d, manifest_dir).create()
|
|
elif img_type == "ipk":
|
|
OpkgRootfs(d, manifest_dir).create()
|
|
elif img_type == "deb":
|
|
DpkgRootfs(d, manifest_dir).create()
|
|
|
|
os.environ.clear()
|
|
os.environ.update(env_bkp)
|
|
|
|
|
|
def list_installed_packages(d, format=None, rootfs_dir=None):
|
|
if not rootfs_dir:
|
|
rootfs_dir = d.getVar('IMAGE_ROOTFS', True)
|
|
|
|
img_type = d.getVar('IMAGE_PKGTYPE', True)
|
|
if img_type == "rpm":
|
|
package_archs = {
|
|
'default': [],
|
|
}
|
|
target_os = {
|
|
'default': "",
|
|
}
|
|
package_archs['default'] = d.getVar("PACKAGE_ARCHS", True).split()
|
|
# arch order is reversed. This ensures the -best- match is
|
|
# listed first!
|
|
package_archs['default'].reverse()
|
|
target_os['default'] = d.getVar("TARGET_OS", True).strip()
|
|
multilibs = d.getVar('MULTILIBS', True) or ""
|
|
for ext in multilibs.split():
|
|
eext = ext.split(':')
|
|
if len(eext) > 1 and eext[0] == 'multilib':
|
|
localdata = bb.data.createCopy(d)
|
|
default_tune_key = "DEFAULTTUNE_virtclass-multilib-" + eext[1]
|
|
default_tune = localdata.getVar(default_tune_key, False)
|
|
if default_tune:
|
|
localdata.setVar("DEFAULTTUNE", default_tune)
|
|
bb.data.update_data(localdata)
|
|
package_archs[eext[1]] = localdata.getVar('PACKAGE_ARCHS',
|
|
True).split()
|
|
package_archs[eext[1]].reverse()
|
|
target_os[eext[1]] = localdata.getVar("TARGET_OS",
|
|
True).strip()
|
|
|
|
return RpmPM(d,
|
|
rootfs_dir,
|
|
package_archs,
|
|
target_os,
|
|
d.getVar('TARGET_VENDOR', True)
|
|
).list_installed(format)
|
|
elif img_type == "ipk":
|
|
return OpkgPM(d,
|
|
rootfs_dir,
|
|
d.getVar("IPKGCONF_TARGET", True),
|
|
d.getVar("ALL_MULTILIB_PACKAGE_ARCHS", True)
|
|
).list_installed(format)
|
|
elif img_type == "deb":
|
|
return DpkgPM(d,
|
|
rootfs_dir,
|
|
d.getVar('PACKAGE_ARCHS', True),
|
|
d.getVar('DPKG_ARCH', True)
|
|
).list_installed(format)
|
|
|
|
if __name__ == "__main__":
|
|
"""
|
|
We should be able to run this as a standalone script, from outside bitbake
|
|
environment.
|
|
"""
|
|
"""
|
|
TBD
|
|
"""
|