From: Fredrik Gustafsson Date: Tue, 8 Sep 2020 10:53:07 +0000 (+0200) Subject: package management: Allow dynamic loading of PM X-Git-Tag: lucaceresoli/bug-15201-perf-libtraceevent-missing~9515 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=02670501dea192879ddf9f8048eea57a94719fc1;p=thirdparty%2Fopenembedded%2Fopenembedded-core-contrib.git package management: Allow dynamic loading of PM Dynamic loading of package managers will allow other layers to simply add their package manager code in package_manager/ and have bitbake find it according to the package manager configuration. This is useful for adding new (faster) package managers to Open Embedded while not increasing the test scope or require Open Embedded to support more package managers. How this is tested: * Build core-image-minimal with all three package managers * Build the sdk with all three package managers. dpkg fails, but it fails on master as well. * Run the complete test suite, all tests passed except 16 * Run those 16 tests on master and verify that they fail there as well * Fix errors making tests works on master but not with this patch. Signed-off-by: Fredrik Gustafsson Signed-off-by: Richard Purdie --- diff --git a/meta/lib/oe/manifest.py b/meta/lib/oe/manifest.py index 47bd6224127..1a058dcd734 100644 --- a/meta/lib/oe/manifest.py +++ b/meta/lib/oe/manifest.py @@ -191,14 +191,8 @@ class Manifest(object, metaclass=ABCMeta): def create_manifest(d, final_manifest=False, manifest_dir=None, manifest_type=Manifest.MANIFEST_TYPE_IMAGE): - from oe.package_manager.rpm.manifest import RpmManifest - from oe.package_manager.ipk.manifest import OpkgManifest - from oe.package_manager.deb.manifest import DpkgManifest - manifest_map = {'rpm': RpmManifest, - 'ipk': OpkgManifest, - 'deb': DpkgManifest} - - manifest = manifest_map[d.getVar('IMAGE_PKGTYPE')](d, manifest_dir, manifest_type) + import importlib + manifest = importlib.import_module('oe.package_manager.' + d.getVar('IMAGE_PKGTYPE') + '.manifest').PkgManifest(d, manifest_dir, manifest_type) if final_manifest: manifest.create_final() diff --git a/meta/lib/oe/package_manager/deb/__init__.py b/meta/lib/oe/package_manager/deb/__init__.py index 5120920e70e..10ad707c237 100644 --- a/meta/lib/oe/package_manager/deb/__init__.py +++ b/meta/lib/oe/package_manager/deb/__init__.py @@ -79,7 +79,7 @@ class DpkgIndexer(Indexer): if self.d.getVar('PACKAGE_FEED_SIGN') == '1': raise NotImplementedError('Package feed signing not implementd for dpkg') -class DpkgPkgsList(PkgsList): +class PMPkgsList(PkgsList): def list_pkgs(self): cmd = [bb.utils.which(os.getenv('PATH'), "dpkg-query"), @@ -461,7 +461,7 @@ class DpkgPM(OpkgDpkgPM): "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) def list_installed(self): - return DpkgPkgsList(self.d, self.target_rootfs).list_pkgs() + return PMPkgsList(self.d, self.target_rootfs).list_pkgs() def package_info(self, pkg): """ diff --git a/meta/lib/oe/package_manager/deb/manifest.py b/meta/lib/oe/package_manager/deb/manifest.py index 0b12036644b..d8eab24a06c 100644 --- a/meta/lib/oe/package_manager/deb/manifest.py +++ b/meta/lib/oe/package_manager/deb/manifest.py @@ -4,7 +4,7 @@ from oe.manifest import Manifest -class DpkgManifest(Manifest): +class PkgManifest(Manifest): def create_initial(self): with open(self.initial_manifest, "w+") as manifest: manifest.write(self.initial_manifest_file_header) diff --git a/meta/lib/oe/package_manager/deb/rootfs.py b/meta/lib/oe/package_manager/deb/rootfs.py index 819f67eda5c..8fbaca11d6c 100644 --- a/meta/lib/oe/package_manager/deb/rootfs.py +++ b/meta/lib/oe/package_manager/deb/rootfs.py @@ -7,7 +7,7 @@ import shutil from oe.rootfs import Rootfs from oe.manifest import Manifest from oe.utils import execute_pre_post_process -from oe.package_manager.deb.manifest import DpkgManifest +from oe.package_manager.deb.manifest import PkgManifest from oe.package_manager.deb import DpkgPM class DpkgOpkgRootfs(Rootfs): @@ -120,9 +120,9 @@ class DpkgOpkgRootfs(Rootfs): num += 1 -class DpkgRootfs(DpkgOpkgRootfs): +class PkgRootfs(DpkgOpkgRootfs): def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None): - super(DpkgRootfs, self).__init__(d, progress_reporter, logcatcher) + super(PkgRootfs, self).__init__(d, progress_reporter, logcatcher) self.log_check_regex = '^E:' self.log_check_expected_regexes = \ [ @@ -131,7 +131,7 @@ class DpkgRootfs(DpkgOpkgRootfs): bb.utils.remove(self.image_rootfs, True) bb.utils.remove(self.d.getVar('MULTILIB_TEMP_ROOTFS'), True) - self.manifest = DpkgManifest(d, manifest_dir) + self.manifest = PkgManifest(d, manifest_dir) self.pm = DpkgPM(d, d.getVar('IMAGE_ROOTFS'), d.getVar('PACKAGE_ARCHS'), d.getVar('DPKG_ARCH')) diff --git a/meta/lib/oe/package_manager/deb/sdk.py b/meta/lib/oe/package_manager/deb/sdk.py index b25eb70b00d..9859d8f32da 100644 --- a/meta/lib/oe/package_manager/deb/sdk.py +++ b/meta/lib/oe/package_manager/deb/sdk.py @@ -8,19 +8,19 @@ from oe.utils import execute_pre_post_process from oe.sdk import Sdk from oe.manifest import Manifest from oe.package_manager.deb import DpkgPM +from oe.package_manager.deb.manifest import PkgManifest -class DpkgSdk(Sdk): +class PkgSdk(Sdk): def __init__(self, d, manifest_dir=None): - super(DpkgSdk, self).__init__(d, manifest_dir) + super(PkgSdk, self).__init__(d, manifest_dir) self.target_conf_dir = os.path.join(self.d.getVar("APTCONF_TARGET"), "apt") self.host_conf_dir = os.path.join(self.d.getVar("APTCONF_TARGET"), "apt-sdk") - from oe.package_manager.deb.manifest import DpkgManifest - self.target_manifest = DpkgManifest(d, self.manifest_dir, + self.target_manifest = PkgManifest(d, self.manifest_dir, Manifest.MANIFEST_TYPE_SDK_TARGET) - self.host_manifest = DpkgManifest(d, self.manifest_dir, + self.host_manifest = PkgManifest(d, self.manifest_dir, Manifest.MANIFEST_TYPE_SDK_HOST) deb_repo_workdir = "oe-sdk-repo" diff --git a/meta/lib/oe/package_manager/ipk/__init__.py b/meta/lib/oe/package_manager/ipk/__init__.py index 9603993a591..416ed23d474 100644 --- a/meta/lib/oe/package_manager/ipk/__init__.py +++ b/meta/lib/oe/package_manager/ipk/__init__.py @@ -59,9 +59,10 @@ class OpkgIndexer(Indexer): self.d.getVar('PACKAGE_FEED_GPG_PASSPHRASE_FILE'), armor=is_ascii_sig) -class OpkgPkgsList(PkgsList): - def __init__(self, d, rootfs_dir, config_file): - super(OpkgPkgsList, self).__init__(d, rootfs_dir) +class PMPkgsList(PkgsList): + def __init__(self, d, rootfs_dir): + super(PMPkgsList, self).__init__(d, rootfs_dir) + config_file = d.getVar("IPKGCONF_TARGET") self.opkg_cmd = bb.utils.which(os.getenv('PATH'), "opkg") self.opkg_args = "-f %s -o %s " % (config_file, rootfs_dir) @@ -416,7 +417,7 @@ class OpkgPM(OpkgDpkgPM): bb.utils.remove(os.path.join(self.opkg_dir, "lists"), True) def list_installed(self): - return OpkgPkgsList(self.d, self.target_rootfs, self.config_file).list_pkgs() + return PMPkgsList(self.d, self.target_rootfs).list_pkgs() def dummy_install(self, pkgs): """ diff --git a/meta/lib/oe/package_manager/ipk/manifest.py b/meta/lib/oe/package_manager/ipk/manifest.py index 69676903abd..ee4b57bcb0f 100644 --- a/meta/lib/oe/package_manager/ipk/manifest.py +++ b/meta/lib/oe/package_manager/ipk/manifest.py @@ -4,7 +4,7 @@ from oe.manifest import Manifest -class OpkgManifest(Manifest): +class PkgManifest(Manifest): """ Returns a dictionary object with mip and mlp packages. """ diff --git a/meta/lib/oe/package_manager/ipk/rootfs.py b/meta/lib/oe/package_manager/ipk/rootfs.py index 63b4a59c401..26dbee6f6ac 100644 --- a/meta/lib/oe/package_manager/ipk/rootfs.py +++ b/meta/lib/oe/package_manager/ipk/rootfs.py @@ -8,7 +8,7 @@ import shutil from oe.rootfs import Rootfs from oe.manifest import Manifest from oe.utils import execute_pre_post_process -from oe.package_manager.ipk.manifest import OpkgManifest +from oe.package_manager.ipk.manifest import PkgManifest from oe.package_manager.ipk import OpkgPM class DpkgOpkgRootfs(Rootfs): @@ -121,12 +121,12 @@ class DpkgOpkgRootfs(Rootfs): num += 1 -class OpkgRootfs(DpkgOpkgRootfs): +class PkgRootfs(DpkgOpkgRootfs): def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None): - super(OpkgRootfs, self).__init__(d, progress_reporter, logcatcher) + super(PkgRootfs, self).__init__(d, progress_reporter, logcatcher) self.log_check_regex = '(exit 1|Collected errors)' - self.manifest = OpkgManifest(d, manifest_dir) + self.manifest = PkgManifest(d, manifest_dir) self.opkg_conf = self.d.getVar("IPKGCONF_TARGET") self.pkg_archs = self.d.getVar("ALL_MULTILIB_PACKAGE_ARCHS") diff --git a/meta/lib/oe/package_manager/ipk/sdk.py b/meta/lib/oe/package_manager/ipk/sdk.py index 47c0a92c1b6..37af0344ebc 100644 --- a/meta/lib/oe/package_manager/ipk/sdk.py +++ b/meta/lib/oe/package_manager/ipk/sdk.py @@ -6,20 +6,20 @@ import glob import shutil from oe.utils import execute_pre_post_process from oe.sdk import Sdk +from oe.package_manager.ipk.manifest import PkgManifest from oe.manifest import Manifest from oe.package_manager.ipk import OpkgPM -class OpkgSdk(Sdk): +class PkgSdk(Sdk): def __init__(self, d, manifest_dir=None): - super(OpkgSdk, self).__init__(d, manifest_dir) + super(PkgSdk, self).__init__(d, manifest_dir) self.target_conf = self.d.getVar("IPKGCONF_TARGET") self.host_conf = self.d.getVar("IPKGCONF_SDK") - from oe.package_manager.ipk.manifest import OpkgManifest - self.target_manifest = OpkgManifest(d, self.manifest_dir, + self.target_manifest = PkgManifest(d, self.manifest_dir, Manifest.MANIFEST_TYPE_SDK_TARGET) - self.host_manifest = OpkgManifest(d, self.manifest_dir, + self.host_manifest = PkgManifest(d, self.manifest_dir, Manifest.MANIFEST_TYPE_SDK_HOST) ipk_repo_workdir = "oe-sdk-repo" diff --git a/meta/lib/oe/package_manager/rpm/__init__.py b/meta/lib/oe/package_manager/rpm/__init__.py index c91f61ae5c1..898184442fd 100644 --- a/meta/lib/oe/package_manager/rpm/__init__.py +++ b/meta/lib/oe/package_manager/rpm/__init__.py @@ -43,7 +43,7 @@ class RpmSubdirIndexer(RpmIndexer): self.do_write_index(dir_path) -class RpmPkgsList(PkgsList): +class PMPkgsList(PkgsList): def list_pkgs(self): return RpmPM(self.d, self.rootfs_dir, self.d.getVar('TARGET_VENDOR'), needfeed=False).list_installed() diff --git a/meta/lib/oe/package_manager/rpm/manifest.py b/meta/lib/oe/package_manager/rpm/manifest.py index a75f6bdabf8..e6604b301f4 100644 --- a/meta/lib/oe/package_manager/rpm/manifest.py +++ b/meta/lib/oe/package_manager/rpm/manifest.py @@ -4,7 +4,7 @@ from oe.manifest import Manifest -class RpmManifest(Manifest): +class PkgManifest(Manifest): """ Returns a dictionary object with mip and mlp packages. """ diff --git a/meta/lib/oe/package_manager/rpm/rootfs.py b/meta/lib/oe/package_manager/rpm/rootfs.py index 2de5752b917..00d07cd9cc4 100644 --- a/meta/lib/oe/package_manager/rpm/rootfs.py +++ b/meta/lib/oe/package_manager/rpm/rootfs.py @@ -5,17 +5,17 @@ from oe.rootfs import Rootfs from oe.manifest import Manifest from oe.utils import execute_pre_post_process -from oe.package_manager.rpm.manifest import RpmManifest +from oe.package_manager.rpm.manifest import PkgManifest from oe.package_manager.rpm import RpmPM -class RpmRootfs(Rootfs): +class PkgRootfs(Rootfs): def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None): - super(RpmRootfs, self).__init__(d, progress_reporter, logcatcher) + super(PkgRootfs, self).__init__(d, progress_reporter, logcatcher) self.log_check_regex = r'(unpacking of archive failed|Cannot find package'\ r'|exit 1|ERROR: |Error: |Error |ERROR '\ r'|Failed |Failed: |Failed$|Failed\(\d+\):)' - self.manifest = RpmManifest(d, manifest_dir) + self.manifest = PkgManifest(d, manifest_dir) self.pm = RpmPM(d, d.getVar('IMAGE_ROOTFS'), diff --git a/meta/lib/oe/package_manager/rpm/sdk.py b/meta/lib/oe/package_manager/rpm/sdk.py index b14b155a85e..c5f232431fb 100644 --- a/meta/lib/oe/package_manager/rpm/sdk.py +++ b/meta/lib/oe/package_manager/rpm/sdk.py @@ -6,16 +6,16 @@ import glob from oe.utils import execute_pre_post_process from oe.sdk import Sdk from oe.manifest import Manifest +from oe.package_manager.rpm.manifest import PkgManifest from oe.package_manager.rpm import RpmPM -class RpmSdk(Sdk): +class PkgSdk(Sdk): def __init__(self, d, manifest_dir=None, rpm_workdir="oe-sdk-repo"): - super(RpmSdk, self).__init__(d, manifest_dir) + super(PkgSdk, self).__init__(d, manifest_dir) - from oe.package_manager.rpm.manifest import RpmManifest - self.target_manifest = RpmManifest(d, self.manifest_dir, + self.target_manifest = PkgManifest(d, self.manifest_dir, Manifest.MANIFEST_TYPE_SDK_TARGET) - self.host_manifest = RpmManifest(d, self.manifest_dir, + self.host_manifest = PkgManifest(d, self.manifest_dir, Manifest.MANIFEST_TYPE_SDK_HOST) rpm_repo_workdir = "oe-sdk-repo" diff --git a/meta/lib/oe/rootfs.py b/meta/lib/oe/rootfs.py index 4e09eae6b91..4b747dd0f41 100644 --- a/meta/lib/oe/rootfs.py +++ b/meta/lib/oe/rootfs.py @@ -10,12 +10,6 @@ import shutil import os import subprocess import re -from oe.package_manager.rpm.manifest import RpmManifest -from oe.package_manager.ipk.manifest import OpkgManifest -from oe.package_manager.deb.manifest import DpkgManifest -from oe.package_manager.rpm import RpmPkgsList -from oe.package_manager.ipk import OpkgPkgsList -from oe.package_manager.deb import DpkgPkgsList class Rootfs(object, metaclass=ABCMeta): """ @@ -360,12 +354,9 @@ class Rootfs(object, metaclass=ABCMeta): def get_class_for_type(imgtype): - from oe.package_manager.rpm.rootfs import RpmRootfs - from oe.package_manager.ipk.rootfs import OpkgRootfs - from oe.package_manager.deb.rootfs import DpkgRootfs - return {"rpm": RpmRootfs, - "ipk": OpkgRootfs, - "deb": DpkgRootfs}[imgtype] + import importlib + mod = importlib.import_module('oe.package_manager.' + imgtype + '.rootfs') + return mod.PkgRootfs def variable_depends(d, manifest_dir=None): img_type = d.getVar('IMAGE_PKGTYPE') @@ -375,17 +366,10 @@ def variable_depends(d, manifest_dir=None): def create_rootfs(d, manifest_dir=None, progress_reporter=None, logcatcher=None): env_bkp = os.environ.copy() - from oe.package_manager.rpm.rootfs import RpmRootfs - from oe.package_manager.ipk.rootfs import OpkgRootfs - from oe.package_manager.deb.rootfs import DpkgRootfs 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() + cls = get_class_for_type(img_type) + cls(d, manifest_dir, progress_reporter, logcatcher).create() os.environ.clear() os.environ.update(env_bkp) @@ -395,12 +379,10 @@ def image_list_installed_packages(d, rootfs_dir=None): 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() + + import importlib + cls = importlib.import_module('oe.package_manager.' + img_type) + return cls.PMPkgsList(d, rootfs_dir).list_pkgs() if __name__ == "__main__": """ diff --git a/meta/lib/oe/sdk.py b/meta/lib/oe/sdk.py index fdcadcb8dee..37b59afd1a9 100644 --- a/meta/lib/oe/sdk.py +++ b/meta/lib/oe/sdk.py @@ -115,33 +115,18 @@ def sdk_list_installed_packages(d, target, rootfs_dir=None): rootfs_dir = [sdk_output, os.path.join(sdk_output, target_path)][target is True] - from oe.package_manager.rpm import RpmPkgsList - from oe.package_manager.ipk import OpkgPkgsList - from oe.package_manager.deb import DpkgPkgsList img_type = d.getVar('IMAGE_PKGTYPE') - if img_type == "rpm": - arch_var = ["SDK_PACKAGE_ARCHS", None][target is True] - os_var = ["SDK_OS", None][target is True] - return RpmPkgsList(d, rootfs_dir).list_pkgs() - elif img_type == "ipk": - conf_file_var = ["IPKGCONF_SDK", "IPKGCONF_TARGET"][target is True] - return OpkgPkgsList(d, rootfs_dir, d.getVar(conf_file_var)).list_pkgs() - elif img_type == "deb": - return DpkgPkgsList(d, rootfs_dir).list_pkgs() + import importlib + cls = importlib.import_module('oe.package_manager.' + img_type) + return cls.PMPkgsList(d, rootfs_dir).list_pkgs() def populate_sdk(d, manifest_dir=None): env_bkp = os.environ.copy() img_type = d.getVar('IMAGE_PKGTYPE') - from oe.package_manager.rpm.sdk import RpmSdk - from oe.package_manager.ipk.sdk import OpkgSdk - from oe.package_manager.deb.sdk import DpkgSdk - if img_type == "rpm": - RpmSdk(d, manifest_dir).populate() - elif img_type == "ipk": - OpkgSdk(d, manifest_dir).populate() - elif img_type == "deb": - DpkgSdk(d, manifest_dir).populate() + import importlib + cls = importlib.import_module('oe.package_manager.' + img_type + '.sdk') + cls.PkgSdk(d, manifest_dir).populate() os.environ.clear() os.environ.update(env_bkp)