| 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 filecmp |
| 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) |
| 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, dirs): |
| 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 |
| os.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 dir in dirs: |
| if not os.path.isdir(self.image_rootfs + '-orig' + dir): |
| continue |
| bb.utils.mkdirhier(self.image_rootfs + os.path.dirname(dir)) |
| shutil.copytree(self.image_rootfs + '-orig' + dir, self.image_rootfs + dir, symlinks=True) |
| |
| cpath = oe.cachedpath.CachedPath() |
| # 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 cpath.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 cpath.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') |
| |
| bb.note(" Rename debug rootfs...") |
| try: |
| shutil.rmtree(self.image_rootfs + '-dbg') |
| except: |
| pass |
| os.rename(self.image_rootfs, self.image_rootfs + '-dbg') |
| |
| bb.note(" Restoreing original rootfs...") |
| os.rename(self.image_rootfs + '-orig', self.image_rootfs) |
| |
| def _exec_shell_cmd(self, cmd): |
| fakerootcmd = self.d.getVar('FAKEROOT') |
| if fakerootcmd is not None: |
| exec_cmd = [fakerootcmd, cmd] |
| else: |
| exec_cmd = cmd |
| |
| try: |
| subprocess.check_output(exec_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') |
| |
| bb.utils.mkdirhier(self.image_rootfs) |
| |
| bb.utils.mkdirhier(self.deploydir) |
| |
| 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): |
| 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 unneeded init script symlinks |
| 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")): |
| self._exec_shell_cmd(["update-rc.d", "-f", "-r", |
| self.d.getVar('IMAGE_ROOTFS'), |
| "run-postinsts", "remove"]) |
| |
| 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") |
| self._exec_shell_cmd(['ldconfig', '-r', self.image_rootfs, '-c', |
| 'new', '-v']) |
| |
| 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") |
| 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 |
| |
| kernel_abi_ver_file = oe.path.join(self.d.getVar('PKGDATA_DIR'), "kernel-depmod", |
| 'kernel-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) |
| |
| kernel_ver = open(kernel_abi_ver_file).read().strip(' \n') |
| versioned_modules_dir = os.path.join(self.image_rootfs, modules_dir, kernel_ver) |
| |
| bb.utils.mkdirhier(versioned_modules_dir) |
| |
| self._exec_shell_cmd(['depmodwrapper', '-a', '-b', self.image_rootfs, kernel_ver]) |
| |
| """ |
| 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]) |
| |
| |
| class RpmRootfs(Rootfs): |
| def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None): |
| super(RpmRootfs, self).__init__(d, progress_reporter, logcatcher) |
| self.log_check_regex = '(unpacking of archive failed|Cannot find package'\ |
| '|exit 1|ERROR: |Error: |Error |ERROR '\ |
| '|Failed |Failed: |Failed$|Failed\(\d+\):)' |
| self.manifest = RpmManifest(d, manifest_dir) |
| |
| self.pm = RpmPM(d, |
| d.getVar('IMAGE_ROOTFS'), |
| self.d.getVar('TARGET_VENDOR') |
| ) |
| |
| self.inc_rpm_image_gen = self.d.getVar('INC_RPM_IMAGE_GEN') |
| if self.inc_rpm_image_gen != "1": |
| bb.utils.remove(self.image_rootfs, True) |
| else: |
| self.pm.recovery_packaging_data() |
| bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS'), True) |
| |
| self.pm.create_configs() |
| |
| ''' |
| While rpm incremental image generation is enabled, it will remove the |
| unneeded pkgs by comparing the new install solution manifest and the |
| old installed manifest. |
| ''' |
| def _create_incremental(self, pkgs_initial_install): |
| if self.inc_rpm_image_gen == "1": |
| |
| pkgs_to_install = list() |
| for pkg_type in pkgs_initial_install: |
| pkgs_to_install += pkgs_initial_install[pkg_type] |
| |
| installed_manifest = self.pm.load_old_install_solution() |
| solution_manifest = self.pm.dump_install_solution(pkgs_to_install) |
| |
| pkg_to_remove = list() |
| for pkg in installed_manifest: |
| if pkg not in solution_manifest: |
| pkg_to_remove.append(pkg) |
| |
| self.pm.update() |
| |
| bb.note('incremental update -- upgrade packages in place ') |
| self.pm.upgrade() |
| if pkg_to_remove != []: |
| bb.note('incremental removed: %s' % ' '.join(pkg_to_remove)) |
| self.pm.remove(pkg_to_remove) |
| |
| self.pm.autoremove() |
| |
| def _create(self): |
| 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() |
| |
| 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', '/var/lib/rpm', '/var/cache/dnf', '/var/lib/dnf']) |
| |
| execute_pre_post_process(self.d, rpm_post_process_cmds) |
| |
| if self.inc_rpm_image_gen == "1": |
| self.pm.backup_packaging_data() |
| |
| 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 _cleanup(self): |
| self.pm._invoke_dnf(["clean", "all"]) |
| |
| |
| 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("${IMAGE_ROOTFS}/var/lib/dpkg/info") |
| return self._save_postinsts_common(dst_postinst_dir, src_postinst_dir) |
| |
| def _log_check(self): |
| self._log_check_warn() |
| self._log_check_error() |
| |
| def _cleanup(self): |
| pass |
| |
| |
| class OpkgRootfs(DpkgOpkgRootfs): |
| def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None): |
| super(OpkgRootfs, self).__init__(d, progress_reporter, logcatcher) |
| self.log_check_regex = '(exit 1|Collected errors)' |
| |
| self.manifest = OpkgManifest(d, manifest_dir) |
| self.opkg_conf = self.d.getVar("IPKGCONF_TARGET") |
| self.pkg_archs = self.d.getVar("ALL_MULTILIB_PACKAGE_ARCHS") |
| |
| self.inc_opkg_image_gen = self.d.getVar('INC_IPK_IMAGE_GEN') or "" |
| if self._remove_old_rootfs(): |
| bb.utils.remove(self.image_rootfs, True) |
| self.pm = OpkgPM(d, |
| self.image_rootfs, |
| self.opkg_conf, |
| self.pkg_archs) |
| else: |
| self.pm = OpkgPM(d, |
| self.image_rootfs, |
| self.opkg_conf, |
| self.pkg_archs) |
| self.pm.recover_packaging_data() |
| |
| bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS'), True) |
| |
| def _prelink_file(self, root_dir, filename): |
| bb.note('prelink %s in %s' % (filename, root_dir)) |
| prelink_cfg = oe.path.join(root_dir, |
| self.d.expand('${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() |
| |
| opkg_lib_dir = self.d.getVar('OPKGLIBDIR') |
| opkg_dir = os.path.join(opkg_lib_dir, 'opkg') |
| self._setup_dbg_rootfs([opkg_dir]) |
| |
| 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 _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 |
| """ |