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-rw-r--r--meta/lib/oe/package_manager/ipk/rootfs.py352
1 files changed, 352 insertions, 0 deletions
diff --git a/meta/lib/oe/package_manager/ipk/rootfs.py b/meta/lib/oe/package_manager/ipk/rootfs.py
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index 0000000000..1f74f7e39a
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+++ b/meta/lib/oe/package_manager/ipk/rootfs.py
@@ -0,0 +1,352 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+import re
+import filecmp
+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 PkgManifest
+from oe.package_manager.ipk import OpkgPM
+
+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(r"^(.*) \(.*\)$", 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(r"^Package: (.*)", line)
+ m_status = re.match(r"^Status:.*unpacked", line)
+ m_depends = re.match(r"^Depends: (.*)", line)
+
+ #Only one of m_pkg, m_status or m_depends is not None at time
+ #If m_pkg is not None, we started a new package
+ if m_pkg is not None:
+ #Get Package name
+ pkg_name = m_pkg.group(1)
+ #Make sure we reset other variables
+ pkg_status_match = False
+ pkg_depends = ""
+ elif m_status is not None:
+ #New status matched
+ pkg_status_match = True
+ elif m_depends is not None:
+ #New depends macthed
+ pkg_depends = m_depends.group(1)
+ else:
+ pass
+
+ #Now check if we can process package depends and postinst
+ if "" != pkg_name and pkg_status_match:
+ pkgs[pkg_name] = _get_pkg_depends_list(pkg_depends)
+ else:
+ #Not enough information
+ pass
+
+ # 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):
+ if bb.utils.contains("IMAGE_FEATURES", "package-management",
+ True, False, self.d):
+ return
+ 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 PkgRootfs(DpkgOpkgRootfs):
+ def __init__(self, d, manifest_dir, progress_reporter=None, logcatcher=None):
+ super(PkgRootfs, self).__init__(d, progress_reporter, logcatcher)
+ self.log_check_regex = '(exit 1|Collected errors)'
+
+ self.manifest = PkgManifest(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)
+ '''
+ 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.
+ '''
+ def _file_equal(self, key, f1, f2):
+ 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(r"\|$", r"", 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, prepare_index=False)
+
+ 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
+ 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()
+
+ 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()