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https://git.yoctoproject.org/poky
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08fd7c4fc2
When removing unneeded packages from a (read-only) rootfs during rootfs creation, alternative symlinks from those packages may or may not be removed. The reason is as follows: update-alternatives(-native) is used during package installation as part of the image creation. It uses a database which contains entries for all the alternative symlinks possible, and the -native version uses the target's database by means of $OPKG_OFFLINE_ROOT, i.e. the rootfs we're in the process of creating. Once the rootfs has been created, OE removes certain packages because we have a read-only rootfs - in particular ROOTFS_RO_UNNEEDED which includes VIRTUAL-RUNTIME_update-alternatives, i.e. the update-alternatives. Recently, a change was made in OE, where uninstallation of update-alternatives from the rootfs causes removal of its database, too, to save space (700KiB (uncompressed) in a busybox system) b24a63d71b517af701dfedbc7f7b541d25af708f http://git.openembedded.org/openembedded-core/commit/meta/recipes-devtools/opkg-utils/opkg-utils_git.bb?id=b24a63d71b517af701dfedbc7f7b541d25af708f Following from that, if update-alternatives is removed from the target file system, update-alternatives-native has no database anymore, meaning it can't manage any of the alternative symlinks anymore. Because the order of packages to uninstall is non-deterministic, and update-alternatives could well be removed before any packages that use the mechanism provided, sometimes the extra symlinks are removed, sometimes not. By sorting the list of packages to be removed such that update-alternatives is removed last, we can ensure that that tings work reliably. (Certainly opkg seems to uninstall packages in the order given on the command line.) [YOCTO #10916] (From OE-Core rev: 5263dd3eac9d9fbdb7ef654d0cd532c192baed16) Signed-off-by: André Draszik <adraszik@tycoint.com> Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
1040 lines
38 KiB
Python
1040 lines
38 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.package_manager import *
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from oe.manifest import *
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import oe.path
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import filecmp
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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, metaclass=ABCMeta):
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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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def __init__(self, d, progress_reporter=None, logcatcher=None):
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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')
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self.deploydir = self.d.getVar('IMGDEPLOYDIR')
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self.progress_reporter = progress_reporter
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self.logcatcher = logcatcher
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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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def _log_check_common(self, type, match):
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# Ignore any lines containing log_check to avoid recursion, and ignore
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# lines beginning with a + since sh -x may emit code which isn't
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# actually executed, but may contain error messages
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excludes = [ 'log_check', r'^\+' ]
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if hasattr(self, 'log_check_expected_regexes'):
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excludes.extend(self.log_check_expected_regexes)
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excludes = [re.compile(x) for x in excludes]
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r = re.compile(match)
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log_path = self.d.expand("${T}/log.do_rootfs")
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messages = []
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with open(log_path, 'r') as log:
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for line in log:
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if self.logcatcher and self.logcatcher.contains(line.rstrip()):
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continue
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for ee in excludes:
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m = ee.search(line)
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if m:
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break
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if m:
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continue
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m = r.search(line)
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if m:
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messages.append('[log_check] %s' % line)
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if messages:
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if len(messages) == 1:
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msg = '1 %s message' % type
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else:
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msg = '%d %s messages' % (len(messages), type)
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msg = '[log_check] %s: found %s in the logfile:\n%s' % \
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(self.d.getVar('PN'), msg, ''.join(messages))
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if type == 'error':
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bb.fatal(msg)
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else:
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bb.warn(msg)
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def _log_check_warn(self):
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self._log_check_common('warning', '^(warn|Warn|WARNING:)')
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def _log_check_error(self):
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self._log_check_common('error', self.log_check_regex)
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def _insert_feed_uris(self):
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if bb.utils.contains("IMAGE_FEATURES", "package-management",
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True, False, self.d):
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self.pm.insert_feeds_uris()
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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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"""
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The _cleanup() method should be used to clean-up stuff that we don't really
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want to end up on target. For example, in the case of RPM, the DB locks.
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The method is called, once, at the end of create() method.
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"""
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@abstractmethod
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def _cleanup(self):
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pass
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def _setup_dbg_rootfs(self, dirs):
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gen_debugfs = self.d.getVar('IMAGE_GEN_DEBUGFS') or '0'
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if gen_debugfs != '1':
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return
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bb.note(" Renaming the original rootfs...")
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try:
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shutil.rmtree(self.image_rootfs + '-orig')
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except:
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pass
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os.rename(self.image_rootfs, self.image_rootfs + '-orig')
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bb.note(" Creating debug rootfs...")
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bb.utils.mkdirhier(self.image_rootfs)
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bb.note(" Copying back package database...")
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for dir in dirs:
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if not os.path.isdir(self.image_rootfs + '-orig' + dir):
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continue
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bb.utils.mkdirhier(self.image_rootfs + os.path.dirname(dir))
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shutil.copytree(self.image_rootfs + '-orig' + dir, self.image_rootfs + dir, symlinks=True)
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cpath = oe.cachedpath.CachedPath()
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# Copy files located in /usr/lib/debug or /usr/src/debug
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for dir in ["/usr/lib/debug", "/usr/src/debug"]:
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src = self.image_rootfs + '-orig' + dir
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if cpath.exists(src):
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dst = self.image_rootfs + dir
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bb.utils.mkdirhier(os.path.dirname(dst))
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shutil.copytree(src, dst)
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# Copy files with suffix '.debug' or located in '.debug' dir.
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for root, dirs, files in cpath.walk(self.image_rootfs + '-orig'):
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relative_dir = root[len(self.image_rootfs + '-orig'):]
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for f in files:
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if f.endswith('.debug') or '/.debug' in relative_dir:
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bb.utils.mkdirhier(self.image_rootfs + relative_dir)
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shutil.copy(os.path.join(root, f),
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self.image_rootfs + relative_dir)
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bb.note(" Install complementary '*-dbg' packages...")
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self.pm.install_complementary('*-dbg')
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bb.note(" Rename debug rootfs...")
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try:
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shutil.rmtree(self.image_rootfs + '-dbg')
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except:
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pass
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os.rename(self.image_rootfs, self.image_rootfs + '-dbg')
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bb.note(" Restoreing original rootfs...")
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os.rename(self.image_rootfs + '-orig', self.image_rootfs)
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def _exec_shell_cmd(self, cmd):
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fakerootcmd = self.d.getVar('FAKEROOT')
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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, stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError as e:
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return("Command '%s' returned %d:\n%s" % (e.cmd, e.returncode, e.output))
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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")
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post_process_cmds = self.d.getVar("ROOTFS_POSTPROCESS_COMMAND")
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rootfs_post_install_cmds = self.d.getVar('ROOTFS_POSTINSTALL_COMMAND')
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postinst_intercepts_dir = self.d.getVar("POSTINST_INTERCEPTS_DIR")
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if not postinst_intercepts_dir:
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postinst_intercepts_dir = self.d.expand("${COREBASE}/scripts/postinst-intercepts")
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intercepts_dir = os.path.join(self.d.getVar('WORKDIR'),
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"intercept_scripts")
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bb.utils.remove(intercepts_dir, True)
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bb.utils.mkdirhier(self.image_rootfs)
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bb.utils.mkdirhier(self.deploydir)
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shutil.copytree(postinst_intercepts_dir, intercepts_dir)
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shutil.copy(self.d.expand("${COREBASE}/meta/files/deploydir_readme.txt"),
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self.deploydir +
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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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if self.progress_reporter:
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self.progress_reporter.next_stage()
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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')
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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') + "\n")
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execute_pre_post_process(self.d, rootfs_post_install_cmds)
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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 self.progress_reporter:
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self.progress_reporter.next_stage()
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if bb.utils.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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if self.d.getVar('USE_DEVFS') != "1":
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self._create_devfs()
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self._uninstall_unneeded()
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if self.progress_reporter:
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self.progress_reporter.next_stage()
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self._insert_feed_uris()
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self._run_ldconfig()
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if self.d.getVar('USE_DEPMOD') != "0":
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self._generate_kernel_module_deps()
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self._cleanup()
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self._log_check()
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if self.progress_reporter:
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self.progress_reporter.next_stage()
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def _uninstall_unneeded(self):
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# Remove unneeded init script symlinks
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delayed_postinsts = self._get_delayed_postinsts()
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if delayed_postinsts is None:
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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'),
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"run-postinsts", "remove"])
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image_rorfs = bb.utils.contains("IMAGE_FEATURES", "read-only-rootfs",
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True, False, self.d)
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image_rorfs_force = self.d.getVar('FORCE_RO_REMOVE')
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if image_rorfs or image_rorfs_force == "1":
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# Remove components that we don't need if it's a read-only rootfs
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unneeded_pkgs = self.d.getVar("ROOTFS_RO_UNNEEDED").split()
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pkgs_installed = image_list_installed_packages(self.d)
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# Make sure update-alternatives is last on the command line, so
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# that it is removed last. This makes sure that its database is
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# available while uninstalling packages, allowing alternative
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# symlinks of packages to be uninstalled to be managed correctly.
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provider = self.d.getVar("VIRTUAL-RUNTIME_update-alternatives")
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pkgs_to_remove = sorted([pkg for pkg in pkgs_installed if pkg in unneeded_pkgs], key=lambda x: x == provider)
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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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if delayed_postinsts:
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self._save_postinsts()
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if image_rorfs:
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bb.warn("There are post install scripts "
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"in a read-only rootfs")
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post_uninstall_cmds = self.d.getVar("ROOTFS_POSTUNINSTALL_COMMAND")
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execute_pre_post_process(self.d, post_uninstall_cmds)
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runtime_pkgmanage = bb.utils.contains("IMAGE_FEATURES", "package-management",
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True, False, self.d)
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if not runtime_pkgmanage:
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# Remove the package manager data files
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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'),
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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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os.environ['STAGING_DIR_NATIVE'] = self.d.getVar('STAGING_DIR_NATIVE')
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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_call(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'):
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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 _check_for_kernel_modules(self, modules_dir):
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for root, dirs, files in os.walk(modules_dir, topdown=True):
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for name in files:
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found_ko = name.endswith(".ko")
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if found_ko:
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return found_ko
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return False
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def _generate_kernel_module_deps(self):
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modules_dir = os.path.join(self.image_rootfs, 'lib', 'modules')
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# if we don't have any modules don't bother to do the depmod
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if not self._check_for_kernel_modules(modules_dir):
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bb.note("No Kernel Modules found, not running depmod")
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return
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kernel_abi_ver_file = oe.path.join(self.d.getVar('PKGDATA_DIR'), "kernel-depmod",
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'kernel-abiversion')
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if not os.path.exists(kernel_abi_ver_file):
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bb.fatal("No kernel-abiversion file found (%s), cannot run depmod, aborting" % kernel_abi_ver_file)
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kernel_ver = open(kernel_abi_ver_file).read().strip(' \n')
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versioned_modules_dir = os.path.join(self.image_rootfs, modules_dir, kernel_ver)
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bb.utils.mkdirhier(versioned_modules_dir)
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self._exec_shell_cmd(['depmodwrapper', '-a', '-b', self.image_rootfs, 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')
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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')
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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'), 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, progress_reporter=None, logcatcher=None):
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super(RpmRootfs, self).__init__(d, progress_reporter, logcatcher)
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self.log_check_regex = '(unpacking of archive failed|Cannot find package'\
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'|exit 1|ERROR: |Error: |Error |ERROR '\
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'|Failed |Failed: |Failed$|Failed\(\d+\):)'
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self.manifest = RpmManifest(d, manifest_dir)
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self.pm = RpmPM(d,
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d.getVar('IMAGE_ROOTFS'),
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self.d.getVar('TARGET_VENDOR')
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)
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self.inc_rpm_image_gen = self.d.getVar('INC_RPM_IMAGE_GEN')
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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)
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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()
|
|
rpm_pre_process_cmds = self.d.getVar('RPM_PREPROCESS_COMMANDS')
|
|
rpm_post_process_cmds = self.d.getVar('RPM_POSTPROCESS_COMMANDS')
|
|
|
|
# update PM index files
|
|
self.pm.write_index()
|
|
|
|
execute_pre_post_process(self.d, rpm_pre_process_cmds)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.dump_all_available_pkgs()
|
|
|
|
if self.inc_rpm_image_gen == "1":
|
|
self._create_incremental(pkgs_to_install)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.update()
|
|
|
|
pkgs = []
|
|
pkgs_attempt = []
|
|
for pkg_type in pkgs_to_install:
|
|
if pkg_type == Manifest.PKG_TYPE_ATTEMPT_ONLY:
|
|
pkgs_attempt += pkgs_to_install[pkg_type]
|
|
else:
|
|
pkgs += pkgs_to_install[pkg_type]
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.install(pkgs)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.install(pkgs_attempt, True)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.install_complementary()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self._setup_dbg_rootfs(['/etc/rpm', '/var/lib/rpm', '/var/lib/smart'])
|
|
|
|
execute_pre_post_process(self.d, rpm_post_process_cmds)
|
|
|
|
if self.inc_rpm_image_gen == "1":
|
|
self.pm.backup_packaging_data()
|
|
|
|
self.pm.rpm_setup_smart_target_config()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
|
|
@staticmethod
|
|
def _depends_list():
|
|
return ['DEPLOY_DIR_RPM', 'INC_RPM_IMAGE_GEN', 'RPM_PREPROCESS_COMMANDS',
|
|
'RPM_POSTPROCESS_COMMANDS', 'RPM_PREFER_ELF_ARCH']
|
|
|
|
def _get_delayed_postinsts(self):
|
|
postinst_dir = self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/rpm-postinsts")
|
|
if os.path.isdir(postinst_dir):
|
|
files = os.listdir(postinst_dir)
|
|
for f in files:
|
|
bb.note('Delayed package scriptlet: %s' % f)
|
|
return files
|
|
|
|
return None
|
|
|
|
def _save_postinsts(self):
|
|
# this is just a stub. For RPM, the failed postinstalls are
|
|
# already saved in /etc/rpm-postinsts
|
|
pass
|
|
|
|
def _log_check(self):
|
|
self._log_check_warn()
|
|
self._log_check_error()
|
|
|
|
def _handle_intercept_failure(self, registered_pkgs):
|
|
rpm_postinsts_dir = self.image_rootfs + self.d.expand('${sysconfdir}/rpm-postinsts/')
|
|
bb.utils.mkdirhier(rpm_postinsts_dir)
|
|
|
|
# Save the package postinstalls in /etc/rpm-postinsts
|
|
for pkg in registered_pkgs.split():
|
|
self.pm.save_rpmpostinst(pkg)
|
|
|
|
def _cleanup(self):
|
|
# during the execution of postprocess commands, rpm is called several
|
|
# times to get the files installed, dependencies, etc. This creates the
|
|
# __db.00* (Berkeley DB files that hold locks, rpm specific environment
|
|
# settings, etc.), that should not get into the final rootfs
|
|
self.pm.unlock_rpm_db()
|
|
if os.path.isdir(self.pm.install_dir_path + "/tmp") and not os.listdir(self.pm.install_dir_path + "/tmp"):
|
|
bb.utils.remove(self.pm.install_dir_path + "/tmp", True)
|
|
if os.path.isdir(self.pm.install_dir_path) and not os.listdir(self.pm.install_dir_path):
|
|
bb.utils.remove(self.pm.install_dir_path, True)
|
|
|
|
class DpkgOpkgRootfs(Rootfs):
|
|
def __init__(self, d, progress_reporter=None, logcatcher=None):
|
|
super(DpkgOpkgRootfs, self).__init__(d, progress_reporter, logcatcher)
|
|
|
|
def _get_pkgs_postinsts(self, status_file):
|
|
def _get_pkg_depends_list(pkg_depends):
|
|
pkg_depends_list = []
|
|
# filter version requirements like libc (>= 1.1)
|
|
for dep in pkg_depends.split(', '):
|
|
m_dep = re.match("^(.*) \(.*\)$", dep)
|
|
if m_dep:
|
|
dep = m_dep.group(1)
|
|
pkg_depends_list.append(dep)
|
|
|
|
return pkg_depends_list
|
|
|
|
pkgs = {}
|
|
pkg_name = ""
|
|
pkg_status_match = False
|
|
pkg_depends = ""
|
|
|
|
with open(status_file) as status:
|
|
data = status.read()
|
|
status.close()
|
|
for line in data.split('\n'):
|
|
m_pkg = re.match("^Package: (.*)", line)
|
|
m_status = re.match("^Status:.*unpacked", line)
|
|
m_depends = re.match("^Depends: (.*)", line)
|
|
|
|
if m_pkg is not None:
|
|
if pkg_name and pkg_status_match:
|
|
pkgs[pkg_name] = _get_pkg_depends_list(pkg_depends)
|
|
|
|
pkg_name = m_pkg.group(1)
|
|
pkg_status_match = False
|
|
pkg_depends = ""
|
|
elif m_status is not None:
|
|
pkg_status_match = True
|
|
elif m_depends is not None:
|
|
pkg_depends = m_depends.group(1)
|
|
|
|
# remove package dependencies not in postinsts
|
|
pkg_names = list(pkgs.keys())
|
|
for pkg_name in pkg_names:
|
|
deps = pkgs[pkg_name][:]
|
|
|
|
for d in deps:
|
|
if d not in pkg_names:
|
|
pkgs[pkg_name].remove(d)
|
|
|
|
return pkgs
|
|
|
|
def _get_delayed_postinsts_common(self, status_file):
|
|
def _dep_resolve(graph, node, resolved, seen):
|
|
seen.append(node)
|
|
|
|
for edge in graph[node]:
|
|
if edge not in resolved:
|
|
if edge in seen:
|
|
raise RuntimeError("Packages %s and %s have " \
|
|
"a circular dependency in postinsts scripts." \
|
|
% (node, edge))
|
|
_dep_resolve(graph, edge, resolved, seen)
|
|
|
|
resolved.append(node)
|
|
|
|
pkg_list = []
|
|
|
|
pkgs = None
|
|
if not self.d.getVar('PACKAGE_INSTALL').strip():
|
|
bb.note("Building empty image")
|
|
else:
|
|
pkgs = self._get_pkgs_postinsts(status_file)
|
|
if pkgs:
|
|
root = "__packagegroup_postinst__"
|
|
pkgs[root] = list(pkgs.keys())
|
|
_dep_resolve(pkgs, root, pkg_list, [])
|
|
pkg_list.remove(root)
|
|
|
|
if len(pkg_list) == 0:
|
|
return None
|
|
|
|
return pkg_list
|
|
|
|
def _save_postinsts_common(self, dst_postinst_dir, src_postinst_dir):
|
|
num = 0
|
|
for p in self._get_delayed_postinsts():
|
|
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
|
|
|
|
class DpkgRootfs(DpkgOpkgRootfs):
|
|
def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None):
|
|
super(DpkgRootfs, self).__init__(d, progress_reporter, logcatcher)
|
|
self.log_check_regex = '^E:'
|
|
self.log_check_expected_regexes = \
|
|
[
|
|
"^E: Unmet dependencies."
|
|
]
|
|
|
|
bb.utils.remove(self.image_rootfs, True)
|
|
bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS'), True)
|
|
self.manifest = DpkgManifest(d, manifest_dir)
|
|
self.pm = DpkgPM(d, d.getVar('IMAGE_ROOTFS'),
|
|
d.getVar('PACKAGE_ARCHS'),
|
|
d.getVar('DPKG_ARCH'))
|
|
|
|
|
|
def _create(self):
|
|
pkgs_to_install = self.manifest.parse_initial_manifest()
|
|
deb_pre_process_cmds = self.d.getVar('DEB_PREPROCESS_COMMANDS')
|
|
deb_post_process_cmds = self.d.getVar('DEB_POSTPROCESS_COMMANDS')
|
|
|
|
alt_dir = self.d.expand("${IMAGE_ROOTFS}/var/lib/dpkg/alternatives")
|
|
bb.utils.mkdirhier(alt_dir)
|
|
|
|
# update PM index files
|
|
self.pm.write_index()
|
|
|
|
execute_pre_post_process(self.d, deb_pre_process_cmds)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
# Don't support incremental, so skip that
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.update()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
for pkg_type in self.install_order:
|
|
if pkg_type in pkgs_to_install:
|
|
self.pm.install(pkgs_to_install[pkg_type],
|
|
[False, True][pkg_type == Manifest.PKG_TYPE_ATTEMPT_ONLY])
|
|
|
|
if self.progress_reporter:
|
|
# Don't support attemptonly, so skip that
|
|
self.progress_reporter.next_stage()
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.install_complementary()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self._setup_dbg_rootfs(['/var/lib/dpkg'])
|
|
|
|
self.pm.fix_broken_dependencies()
|
|
|
|
self.pm.mark_packages("installed")
|
|
|
|
self.pm.run_pre_post_installs()
|
|
|
|
execute_pre_post_process(self.d, deb_post_process_cmds)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
@staticmethod
|
|
def _depends_list():
|
|
return ['DEPLOY_DIR_DEB', 'DEB_SDK_ARCH', 'APTCONF_TARGET', 'APT_ARGS', 'DPKG_ARCH', 'DEB_PREPROCESS_COMMANDS', 'DEB_POSTPROCESS_COMMANDS']
|
|
|
|
def _get_delayed_postinsts(self):
|
|
status_file = self.image_rootfs + "/var/lib/dpkg/status"
|
|
return self._get_delayed_postinsts_common(status_file)
|
|
|
|
def _save_postinsts(self):
|
|
dst_postinst_dir = self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/deb-postinsts")
|
|
src_postinst_dir = self.d.expand("${IMAGE_ROOTFS}/var/lib/dpkg/info")
|
|
return self._save_postinsts_common(dst_postinst_dir, src_postinst_dir)
|
|
|
|
def _handle_intercept_failure(self, registered_pkgs):
|
|
self.pm.mark_packages("unpacked", registered_pkgs.split())
|
|
|
|
def _log_check(self):
|
|
self._log_check_warn()
|
|
self._log_check_error()
|
|
|
|
def _cleanup(self):
|
|
pass
|
|
|
|
|
|
class OpkgRootfs(DpkgOpkgRootfs):
|
|
def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None):
|
|
super(OpkgRootfs, self).__init__(d, progress_reporter, logcatcher)
|
|
self.log_check_regex = '(exit 1|Collected errors)'
|
|
|
|
self.manifest = OpkgManifest(d, manifest_dir)
|
|
self.opkg_conf = self.d.getVar("IPKGCONF_TARGET")
|
|
self.pkg_archs = self.d.getVar("ALL_MULTILIB_PACKAGE_ARCHS")
|
|
|
|
self.inc_opkg_image_gen = self.d.getVar('INC_IPK_IMAGE_GEN') or ""
|
|
if self._remove_old_rootfs():
|
|
bb.utils.remove(self.image_rootfs, True)
|
|
self.pm = OpkgPM(d,
|
|
self.image_rootfs,
|
|
self.opkg_conf,
|
|
self.pkg_archs)
|
|
else:
|
|
self.pm = OpkgPM(d,
|
|
self.image_rootfs,
|
|
self.opkg_conf,
|
|
self.pkg_archs)
|
|
self.pm.recover_packaging_data()
|
|
|
|
bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS'), True)
|
|
|
|
def _prelink_file(self, root_dir, filename):
|
|
bb.note('prelink %s in %s' % (filename, root_dir))
|
|
prelink_cfg = oe.path.join(root_dir,
|
|
self.d.expand('${sysconfdir}/prelink.conf'))
|
|
if not os.path.exists(prelink_cfg):
|
|
shutil.copy(self.d.expand('${STAGING_DIR_NATIVE}${sysconfdir_native}/prelink.conf'),
|
|
prelink_cfg)
|
|
|
|
cmd_prelink = self.d.expand('${STAGING_DIR_NATIVE}${sbindir_native}/prelink')
|
|
self._exec_shell_cmd([cmd_prelink,
|
|
'--root',
|
|
root_dir,
|
|
'-amR',
|
|
'-N',
|
|
'-c',
|
|
self.d.expand('${sysconfdir}/prelink.conf')])
|
|
|
|
'''
|
|
Compare two files with the same key twice to see if they are equal.
|
|
If they are not equal, it means they are duplicated and come from
|
|
different packages.
|
|
1st: Comapre them directly;
|
|
2nd: While incremental image creation is enabled, one of the
|
|
files could be probaly prelinked in the previous image
|
|
creation and the file has been changed, so we need to
|
|
prelink the other one and compare them.
|
|
'''
|
|
def _file_equal(self, key, f1, f2):
|
|
|
|
# Both of them are not prelinked
|
|
if filecmp.cmp(f1, f2):
|
|
return True
|
|
|
|
if self.image_rootfs not in f1:
|
|
self._prelink_file(f1.replace(key, ''), f1)
|
|
|
|
if self.image_rootfs not in f2:
|
|
self._prelink_file(f2.replace(key, ''), f2)
|
|
|
|
# Both of them are prelinked
|
|
if filecmp.cmp(f1, f2):
|
|
return True
|
|
|
|
# Not equal
|
|
return False
|
|
|
|
"""
|
|
This function was reused from the old implementation.
|
|
See commit: "image.bbclass: Added variables for multilib support." by
|
|
Lianhao Lu.
|
|
"""
|
|
def _multilib_sanity_test(self, dirs):
|
|
|
|
allow_replace = self.d.getVar("MULTILIBRE_ALLOW_REP")
|
|
if allow_replace is None:
|
|
allow_replace = ""
|
|
|
|
allow_rep = re.compile(re.sub("\|$", "", 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 os.path.exists(files[key]) and \
|
|
os.path.exists(item) and \
|
|
not self._file_equal(key, 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")
|
|
bb.utils.mkdirhier(ml_temp)
|
|
|
|
dirs = [self.image_rootfs]
|
|
|
|
for variant in self.d.getVar("MULTILIB_VARIANTS").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)
|
|
|
|
'''
|
|
While ipk incremental image generation is enabled, it will remove the
|
|
unneeded pkgs by comparing the old full manifest in previous existing
|
|
image and the new full manifest in the current image.
|
|
'''
|
|
def _remove_extra_packages(self, pkgs_initial_install):
|
|
if self.inc_opkg_image_gen == "1":
|
|
# Parse full manifest in previous existing image creation session
|
|
old_full_manifest = self.manifest.parse_full_manifest()
|
|
|
|
# Create full manifest for the current image session, the old one
|
|
# will be replaced by the new one.
|
|
self.manifest.create_full(self.pm)
|
|
|
|
# Parse full manifest in current image creation session
|
|
new_full_manifest = self.manifest.parse_full_manifest()
|
|
|
|
pkg_to_remove = list()
|
|
for pkg in old_full_manifest:
|
|
if pkg not in new_full_manifest:
|
|
pkg_to_remove.append(pkg)
|
|
|
|
if pkg_to_remove != []:
|
|
bb.note('decremental removed: %s' % ' '.join(pkg_to_remove))
|
|
self.pm.remove(pkg_to_remove)
|
|
|
|
'''
|
|
Compare with previous existing image creation, if some conditions
|
|
triggered, the previous old image should be removed.
|
|
The conditions include any of 'PACKAGE_EXCLUDE, NO_RECOMMENDATIONS
|
|
and BAD_RECOMMENDATIONS' has been changed.
|
|
'''
|
|
def _remove_old_rootfs(self):
|
|
if self.inc_opkg_image_gen != "1":
|
|
return True
|
|
|
|
vars_list_file = self.d.expand('${T}/vars_list')
|
|
|
|
old_vars_list = ""
|
|
if os.path.exists(vars_list_file):
|
|
old_vars_list = open(vars_list_file, 'r+').read()
|
|
|
|
new_vars_list = '%s:%s:%s\n' % \
|
|
((self.d.getVar('BAD_RECOMMENDATIONS') or '').strip(),
|
|
(self.d.getVar('NO_RECOMMENDATIONS') or '').strip(),
|
|
(self.d.getVar('PACKAGE_EXCLUDE') or '').strip())
|
|
open(vars_list_file, 'w+').write(new_vars_list)
|
|
|
|
if old_vars_list != new_vars_list:
|
|
return True
|
|
|
|
return False
|
|
|
|
def _create(self):
|
|
pkgs_to_install = self.manifest.parse_initial_manifest()
|
|
opkg_pre_process_cmds = self.d.getVar('OPKG_PREPROCESS_COMMANDS')
|
|
opkg_post_process_cmds = self.d.getVar('OPKG_POSTPROCESS_COMMANDS')
|
|
|
|
# update PM index files, unless users provide their own feeds
|
|
if (self.d.getVar('BUILD_IMAGES_FROM_FEEDS') or "") != "1":
|
|
self.pm.write_index()
|
|
|
|
execute_pre_post_process(self.d, opkg_pre_process_cmds)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
# Steps are a bit different in order, skip next
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.update()
|
|
|
|
self.pm.handle_bad_recommendations()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
if self.inc_opkg_image_gen == "1":
|
|
self._remove_extra_packages(pkgs_to_install)
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
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])
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self.pm.install_complementary()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
self._setup_dbg_rootfs(['/var/lib/opkg'])
|
|
|
|
execute_pre_post_process(self.d, opkg_post_process_cmds)
|
|
|
|
if self.inc_opkg_image_gen == "1":
|
|
self.pm.backup_packaging_data()
|
|
|
|
if self.progress_reporter:
|
|
self.progress_reporter.next_stage()
|
|
|
|
@staticmethod
|
|
def _depends_list():
|
|
return ['IPKGCONF_SDK', 'IPK_FEED_URIS', 'DEPLOY_DIR_IPK', 'IPKGCONF_TARGET', 'INC_IPK_IMAGE_GEN', 'OPKG_ARGS', 'OPKGLIBDIR', 'OPKG_PREPROCESS_COMMANDS', 'OPKG_POSTPROCESS_COMMANDS', 'OPKGLIBDIR']
|
|
|
|
def _get_delayed_postinsts(self):
|
|
status_file = os.path.join(self.image_rootfs,
|
|
self.d.getVar('OPKGLIBDIR').strip('/'),
|
|
"opkg", "status")
|
|
return self._get_delayed_postinsts_common(status_file)
|
|
|
|
def _save_postinsts(self):
|
|
dst_postinst_dir = self.d.expand("${IMAGE_ROOTFS}${sysconfdir}/ipk-postinsts")
|
|
src_postinst_dir = self.d.expand("${IMAGE_ROOTFS}${OPKGLIBDIR}/opkg/info")
|
|
return self._save_postinsts_common(dst_postinst_dir, src_postinst_dir)
|
|
|
|
def _handle_intercept_failure(self, registered_pkgs):
|
|
self.pm.mark_packages("unpacked", registered_pkgs.split())
|
|
|
|
def _log_check(self):
|
|
self._log_check_warn()
|
|
self._log_check_error()
|
|
|
|
def _cleanup(self):
|
|
self.pm.remove_lists()
|
|
|
|
def get_class_for_type(imgtype):
|
|
return {"rpm": RpmRootfs,
|
|
"ipk": OpkgRootfs,
|
|
"deb": DpkgRootfs}[imgtype]
|
|
|
|
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')
|
|
if img_type == "rpm":
|
|
RpmRootfs(d, manifest_dir, progress_reporter, logcatcher).create()
|
|
elif img_type == "ipk":
|
|
OpkgRootfs(d, manifest_dir, progress_reporter, logcatcher).create()
|
|
elif img_type == "deb":
|
|
DpkgRootfs(d, manifest_dir, progress_reporter, logcatcher).create()
|
|
|
|
os.environ.clear()
|
|
os.environ.update(env_bkp)
|
|
|
|
|
|
def image_list_installed_packages(d, rootfs_dir=None):
|
|
if not rootfs_dir:
|
|
rootfs_dir = d.getVar('IMAGE_ROOTFS')
|
|
|
|
img_type = d.getVar('IMAGE_PKGTYPE')
|
|
if img_type == "rpm":
|
|
return RpmPkgsList(d, rootfs_dir).list_pkgs()
|
|
elif img_type == "ipk":
|
|
return OpkgPkgsList(d, rootfs_dir, d.getVar("IPKGCONF_TARGET")).list_pkgs()
|
|
elif img_type == "deb":
|
|
return DpkgPkgsList(d, rootfs_dir).list_pkgs()
|
|
|
|
if __name__ == "__main__":
|
|
"""
|
|
We should be able to run this as a standalone script, from outside bitbake
|
|
environment.
|
|
"""
|
|
"""
|
|
TBD
|
|
"""
|