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-rw-r--r--meta/lib/oe/package_manager/deb/rootfs.py209
1 files changed, 209 insertions, 0 deletions
diff --git a/meta/lib/oe/package_manager/deb/rootfs.py b/meta/lib/oe/package_manager/deb/rootfs.py
new file mode 100644
index 0000000000..0661ee7c5b
--- /dev/null
+++ b/meta/lib/oe/package_manager/deb/rootfs.py
@@ -0,0 +1,209 @@
+#
+# SPDX-License-Identifier: GPL-2.0-only
+#
+
+from oe.rootfs import Rootfs
+from oe.package_manager import DpkgPM
+from oe.manifest import Manifest
+from oe.utils import execute_pre_post_process
+from oe.package_manager.deb.manifest import DpkgManifest
+import re
+
+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 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])
+ self.pm.fix_broken_dependencies()
+
+ 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