from abc import ABCMeta, abstractmethod import os import glob import subprocess import shutil import multiprocessing import re import collections import bb import tempfile import oe.utils import oe.path import string from oe.gpg_sign import get_signer # this can be used by all PM backends to create the index files in parallel def create_index(arg): index_cmd = arg bb.note("Executing '%s' ..." % index_cmd) result = subprocess.check_output(index_cmd, stderr=subprocess.STDOUT, shell=True).decode("utf-8") if result: bb.note(result) """ This method parse the output from the package managerand return a dictionary with the information of the packages. This is used when the packages are in deb or ipk format. """ def opkg_query(cmd_output): verregex = re.compile(' \([=<>]* [^ )]*\)') output = dict() pkg = "" arch = "" ver = "" filename = "" dep = [] pkgarch = "" for line in cmd_output.splitlines(): line = line.rstrip() if ':' in line: if line.startswith("Package: "): pkg = line.split(": ")[1] elif line.startswith("Architecture: "): arch = line.split(": ")[1] elif line.startswith("Version: "): ver = line.split(": ")[1] elif line.startswith("File: ") or line.startswith("Filename:"): filename = line.split(": ")[1] if "/" in filename: filename = os.path.basename(filename) elif line.startswith("Depends: "): depends = verregex.sub('', line.split(": ")[1]) for depend in depends.split(", "): dep.append(depend) elif line.startswith("Recommends: "): recommends = verregex.sub('', line.split(": ")[1]) for recommend in recommends.split(", "): dep.append("%s [REC]" % recommend) elif line.startswith("PackageArch: "): pkgarch = line.split(": ")[1] # When there is a blank line save the package information elif not line: # IPK doesn't include the filename if not filename: filename = "%s_%s_%s.ipk" % (pkg, ver, arch) if pkg: output[pkg] = {"arch":arch, "ver":ver, "filename":filename, "deps": dep, "pkgarch":pkgarch } pkg = "" arch = "" ver = "" filename = "" dep = [] pkgarch = "" if pkg: if not filename: filename = "%s_%s_%s.ipk" % (pkg, ver, arch) output[pkg] = {"arch":arch, "ver":ver, "filename":filename, "deps": dep } return output class Indexer(object, metaclass=ABCMeta): def __init__(self, d, deploy_dir): self.d = d self.deploy_dir = deploy_dir @abstractmethod def write_index(self): pass class RpmIndexer(Indexer): def write_index(self): if self.d.getVar('PACKAGE_FEED_SIGN') == '1': signer = get_signer(self.d, self.d.getVar('PACKAGE_FEED_GPG_BACKEND')) else: signer = None createrepo_c = bb.utils.which(os.environ['PATH'], "createrepo_c") result = create_index("%s --update -q %s" % (createrepo_c, self.deploy_dir)) if result: bb.fatal(result) # Sign repomd if signer: sig_type = self.d.getVar('PACKAGE_FEED_GPG_SIGNATURE_TYPE') is_ascii_sig = (sig_type.upper() != "BIN") signer.detach_sign(os.path.join(self.deploy_dir, 'repodata', 'repomd.xml'), self.d.getVar('PACKAGE_FEED_GPG_NAME'), self.d.getVar('PACKAGE_FEED_GPG_PASSPHRASE_FILE'), armor=is_ascii_sig) class OpkgIndexer(Indexer): def write_index(self): arch_vars = ["ALL_MULTILIB_PACKAGE_ARCHS", "SDK_PACKAGE_ARCHS", "MULTILIB_ARCHS"] opkg_index_cmd = bb.utils.which(os.getenv('PATH'), "opkg-make-index") if self.d.getVar('PACKAGE_FEED_SIGN') == '1': signer = get_signer(self.d, self.d.getVar('PACKAGE_FEED_GPG_BACKEND')) else: signer = None if not os.path.exists(os.path.join(self.deploy_dir, "Packages")): open(os.path.join(self.deploy_dir, "Packages"), "w").close() index_cmds = set() index_sign_files = set() for arch_var in arch_vars: archs = self.d.getVar(arch_var) if archs is None: continue for arch in archs.split(): pkgs_dir = os.path.join(self.deploy_dir, arch) pkgs_file = os.path.join(pkgs_dir, "Packages") if not os.path.isdir(pkgs_dir): continue if not os.path.exists(pkgs_file): open(pkgs_file, "w").close() index_cmds.add('%s -r %s -p %s -m %s' % (opkg_index_cmd, pkgs_file, pkgs_file, pkgs_dir)) index_sign_files.add(pkgs_file) if len(index_cmds) == 0: bb.note("There are no packages in %s!" % self.deploy_dir) return oe.utils.multiprocess_exec(index_cmds, create_index) if signer: feed_sig_type = self.d.getVar('PACKAGE_FEED_GPG_SIGNATURE_TYPE') is_ascii_sig = (feed_sig_type.upper() != "BIN") for f in index_sign_files: signer.detach_sign(f, self.d.getVar('PACKAGE_FEED_GPG_NAME'), self.d.getVar('PACKAGE_FEED_GPG_PASSPHRASE_FILE'), armor=is_ascii_sig) class DpkgIndexer(Indexer): def _create_configs(self): bb.utils.mkdirhier(self.apt_conf_dir) bb.utils.mkdirhier(os.path.join(self.apt_conf_dir, "lists", "partial")) bb.utils.mkdirhier(os.path.join(self.apt_conf_dir, "apt.conf.d")) bb.utils.mkdirhier(os.path.join(self.apt_conf_dir, "preferences.d")) with open(os.path.join(self.apt_conf_dir, "preferences"), "w") as prefs_file: pass with open(os.path.join(self.apt_conf_dir, "sources.list"), "w+") as sources_file: pass with open(self.apt_conf_file, "w") as apt_conf: with open(os.path.join(self.d.expand("${STAGING_ETCDIR_NATIVE}"), "apt", "apt.conf.sample")) as apt_conf_sample: for line in apt_conf_sample.read().split("\n"): line = re.sub("#ROOTFS#", "/dev/null", line) line = re.sub("#APTCONF#", self.apt_conf_dir, line) apt_conf.write(line + "\n") def write_index(self): self.apt_conf_dir = os.path.join(self.d.expand("${APTCONF_TARGET}"), "apt-ftparchive") self.apt_conf_file = os.path.join(self.apt_conf_dir, "apt.conf") self._create_configs() os.environ['APT_CONFIG'] = self.apt_conf_file pkg_archs = self.d.getVar('PACKAGE_ARCHS') if pkg_archs is not None: arch_list = pkg_archs.split() sdk_pkg_archs = self.d.getVar('SDK_PACKAGE_ARCHS') if sdk_pkg_archs is not None: for a in sdk_pkg_archs.split(): if a not in pkg_archs: arch_list.append(a) all_mlb_pkg_arch_list = (self.d.getVar('ALL_MULTILIB_PACKAGE_ARCHS') or "").split() arch_list.extend(arch for arch in all_mlb_pkg_arch_list if arch not in arch_list) apt_ftparchive = bb.utils.which(os.getenv('PATH'), "apt-ftparchive") gzip = bb.utils.which(os.getenv('PATH'), "gzip") index_cmds = [] deb_dirs_found = False for arch in arch_list: arch_dir = os.path.join(self.deploy_dir, arch) if not os.path.isdir(arch_dir): continue cmd = "cd %s; PSEUDO_UNLOAD=1 %s packages . > Packages;" % (arch_dir, apt_ftparchive) cmd += "%s -fcn Packages > Packages.gz;" % gzip with open(os.path.join(arch_dir, "Release"), "w+") as release: release.write("Label: %s\n" % arch) cmd += "PSEUDO_UNLOAD=1 %s release . >> Release" % apt_ftparchive index_cmds.append(cmd) deb_dirs_found = True if not deb_dirs_found: bb.note("There are no packages in %s" % self.deploy_dir) return oe.utils.multiprocess_exec(index_cmds, create_index) if self.d.getVar('PACKAGE_FEED_SIGN') == '1': raise NotImplementedError('Package feed signing not implementd for dpkg') class PkgsList(object, metaclass=ABCMeta): def __init__(self, d, rootfs_dir): self.d = d self.rootfs_dir = rootfs_dir @abstractmethod def list_pkgs(self): pass class RpmPkgsList(PkgsList): def list_pkgs(self): return RpmPM(self.d, self.rootfs_dir, self.d.getVar('TARGET_VENDOR')).list_installed() class OpkgPkgsList(PkgsList): def __init__(self, d, rootfs_dir, config_file): super(OpkgPkgsList, self).__init__(d, rootfs_dir) self.opkg_cmd = bb.utils.which(os.getenv('PATH'), "opkg") self.opkg_args = "-f %s -o %s " % (config_file, rootfs_dir) self.opkg_args += self.d.getVar("OPKG_ARGS") def list_pkgs(self, format=None): cmd = "%s %s status" % (self.opkg_cmd, self.opkg_args) # opkg returns success even when it printed some # "Collected errors:" report to stderr. Mixing stderr into # stdout then leads to random failures later on when # parsing the output. To avoid this we need to collect both # output streams separately and check for empty stderr. p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=True) cmd_output, cmd_stderr = p.communicate() cmd_output = cmd_output.decode("utf-8") cmd_stderr = cmd_stderr.decode("utf-8") if p.returncode or cmd_stderr: bb.fatal("Cannot get the installed packages list. Command '%s' " "returned %d and stderr:\n%s" % (cmd, p.returncode, cmd_stderr)) return opkg_query(cmd_output) class DpkgPkgsList(PkgsList): def list_pkgs(self): cmd = [bb.utils.which(os.getenv('PATH'), "dpkg-query"), "--admindir=%s/var/lib/dpkg" % self.rootfs_dir, "-W"] cmd.append("-f=Package: ${Package}\nArchitecture: ${PackageArch}\nVersion: ${Version}\nFile: ${Package}_${Version}_${Architecture}.deb\nDepends: ${Depends}\nRecommends: ${Recommends}\n\n") try: cmd_output = subprocess.check_output(cmd, stderr=subprocess.STDOUT).strip().decode("utf-8") except subprocess.CalledProcessError as e: bb.fatal("Cannot get the installed packages list. Command '%s' " "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8"))) return opkg_query(cmd_output) class PackageManager(object, metaclass=ABCMeta): """ This is an abstract class. Do not instantiate this directly. """ def __init__(self, d): self.d = d self.deploy_dir = None self.deploy_lock = None """ Update the package manager package database. """ @abstractmethod def update(self): pass """ Install a list of packages. 'pkgs' is a list object. If 'attempt_only' is True, installation failures are ignored. """ @abstractmethod def install(self, pkgs, attempt_only=False): pass """ Remove a list of packages. 'pkgs' is a list object. If 'with_dependencies' is False, the any dependencies are left in place. """ @abstractmethod def remove(self, pkgs, with_dependencies=True): pass """ This function creates the index files """ @abstractmethod def write_index(self): pass @abstractmethod def remove_packaging_data(self): pass @abstractmethod def list_installed(self): pass """ Returns the path to a tmpdir where resides the contents of a package. Deleting the tmpdir is responsability of the caller. """ @abstractmethod def extract(self, pkg): pass """ Add remote package feeds into repository manager configuration. The parameters for the feeds are set by feed_uris, feed_base_paths and feed_archs. See http://www.yoctoproject.org/docs/current/ref-manual/ref-manual.html#var-PACKAGE_FEED_URIS for their description. """ @abstractmethod def insert_feeds_uris(self, feed_uris, feed_base_paths, feed_archs): pass """ Install complementary packages based upon the list of currently installed packages e.g. locales, *-dev, *-dbg, etc. This will only attempt to install these packages, if they don't exist then no error will occur. Note: every backend needs to call this function explicitly after the normal package installation """ def install_complementary(self, globs=None): if globs is None: globs = self.d.getVar('IMAGE_INSTALL_COMPLEMENTARY') split_linguas = set() for translation in self.d.getVar('IMAGE_LINGUAS').split(): split_linguas.add(translation) split_linguas.add(translation.split('-')[0]) split_linguas = sorted(split_linguas) for lang in split_linguas: globs += " *-locale-%s" % lang if globs is None: return # we need to write the list of installed packages to a file because the # oe-pkgdata-util reads it from a file with tempfile.NamedTemporaryFile(mode="w+", prefix="installed-pkgs") as installed_pkgs: pkgs = self.list_installed() output = oe.utils.format_pkg_list(pkgs, "arch") installed_pkgs.write(output) installed_pkgs.flush() cmd = [bb.utils.which(os.getenv('PATH'), "oe-pkgdata-util"), "-p", self.d.getVar('PKGDATA_DIR'), "glob", installed_pkgs.name, globs] exclude = self.d.getVar('PACKAGE_EXCLUDE_COMPLEMENTARY') if exclude: cmd.extend(['--exclude=' + '|'.join(exclude.split())]) try: bb.note("Installing complementary packages ...") bb.note('Running %s' % cmd) complementary_pkgs = subprocess.check_output(cmd, stderr=subprocess.STDOUT).decode("utf-8") except subprocess.CalledProcessError as e: bb.fatal("Could not compute complementary packages list. Command " "'%s' returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8"))) self.install(complementary_pkgs.split(), attempt_only=True) def deploy_dir_lock(self): if self.deploy_dir is None: raise RuntimeError("deploy_dir is not set!") lock_file_name = os.path.join(self.deploy_dir, "deploy.lock") self.deploy_lock = bb.utils.lockfile(lock_file_name) def deploy_dir_unlock(self): if self.deploy_lock is None: return bb.utils.unlockfile(self.deploy_lock) self.deploy_lock = None """ Construct URIs based on the following pattern: uri/base_path where 'uri' and 'base_path' correspond to each element of the corresponding array argument leading to len(uris) x len(base_paths) elements on the returned array """ def construct_uris(self, uris, base_paths): def _append(arr1, arr2, sep='/'): res = [] narr1 = [a.rstrip(sep) for a in arr1] narr2 = [a.rstrip(sep).lstrip(sep) for a in arr2] for a1 in narr1: if arr2: for a2 in narr2: res.append("%s%s%s" % (a1, sep, a2)) else: res.append(a1) return res return _append(uris, base_paths) class RpmPM(PackageManager): def __init__(self, d, target_rootfs, target_vendor, task_name='target', providename=None, arch_var=None, os_var=None): super(RpmPM, self).__init__(d) self.target_rootfs = target_rootfs self.target_vendor = target_vendor self.task_name = task_name if arch_var == None: self.archs = self.d.getVar('ALL_MULTILIB_PACKAGE_ARCHS').replace("-","_") else: self.archs = self.d.getVar(arch_var).replace("-","_") if task_name == "host": self.primary_arch = self.d.getVar('SDK_ARCH') else: self.primary_arch = self.d.getVar('MACHINE_ARCH') self.rpm_repo_dir = oe.path.join(self.d.getVar('WORKDIR'), "oe-rootfs-repo") bb.utils.mkdirhier(self.rpm_repo_dir) oe.path.symlink(self.d.getVar('DEPLOY_DIR_RPM'), oe.path.join(self.rpm_repo_dir, "rpm"), True) self.saved_packaging_data = self.d.expand('${T}/saved_packaging_data/%s' % self.task_name) if not os.path.exists(self.d.expand('${T}/saved_packaging_data')): bb.utils.mkdirhier(self.d.expand('${T}/saved_packaging_data')) self.packaging_data_dirs = ['var/lib/rpm', 'var/lib/dnf', 'var/cache/dnf'] self.solution_manifest = self.d.expand('${T}/saved/%s_solution' % self.task_name) if not os.path.exists(self.d.expand('${T}/saved')): bb.utils.mkdirhier(self.d.expand('${T}/saved')) def _configure_dnf(self): # libsolv handles 'noarch' internally, we don't need to specify it explicitly archs = [i for i in reversed(self.archs.split()) if i not in ["any", "all", "noarch"]] # This prevents accidental matching against libsolv's built-in policies if len(archs) <= 1: archs = archs + ["bogusarch"] confdir = "%s/%s" %(self.target_rootfs, "etc/dnf/vars/") bb.utils.mkdirhier(confdir) open(confdir + "arch", 'w').write(":".join(archs)) distro_codename = self.d.getVar('DISTRO_CODENAME') open(confdir + "releasever", 'w').write(distro_codename if distro_codename is not None else '') open(oe.path.join(self.target_rootfs, "etc/dnf/dnf.conf"), 'w').write("") def _configure_rpm(self): # We need to configure rpm to use our primary package architecture as the installation architecture, # and to make it compatible with other package architectures that we use. # Otherwise it will refuse to proceed with packages installation. platformconfdir = "%s/%s" %(self.target_rootfs, "etc/rpm/") rpmrcconfdir = "%s/%s" %(self.target_rootfs, "etc/") bb.utils.mkdirhier(platformconfdir) open(platformconfdir + "platform", 'w').write("%s-pc-linux" % self.primary_arch) open(rpmrcconfdir + "rpmrc", 'w').write("arch_compat: %s: %s\n" % (self.primary_arch, self.archs if len(self.archs) > 0 else self.primary_arch)) open(platformconfdir + "macros", 'w').write("%_transaction_color 7\n") if self.d.getVar('RPM_PREFER_ELF_ARCH'): open(platformconfdir + "macros", 'a').write("%%_prefer_color %s" % (self.d.getVar('RPM_PREFER_ELF_ARCH'))) else: open(platformconfdir + "macros", 'a').write("%_prefer_color 7") if self.d.getVar('RPM_SIGN_PACKAGES') == '1': signer = get_signer(self.d, self.d.getVar('RPM_GPG_BACKEND')) pubkey_path = oe.path.join(self.d.getVar('B'), 'rpm-key') signer.export_pubkey(pubkey_path, self.d.getVar('RPM_GPG_NAME')) rpm_bin = bb.utils.which(os.getenv('PATH'), "rpmkeys") cmd = [rpm_bin, '--root=%s' % self.target_rootfs, '--import', pubkey_path] try: subprocess.check_output(cmd, stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: bb.fatal("Importing GPG key failed. Command '%s' " "returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8"))) def create_configs(self): self._configure_dnf() self._configure_rpm() def write_index(self): lockfilename = self.d.getVar('DEPLOY_DIR_RPM') + "/rpm.lock" lf = bb.utils.lockfile(lockfilename, False) RpmIndexer(self.d, self.rpm_repo_dir).write_index() bb.utils.unlockfile(lf) def insert_feeds_uris(self, feed_uris, feed_base_paths, feed_archs): from urllib.parse import urlparse if feed_uris == "": return gpg_opts = '' if self.d.getVar('PACKAGE_FEED_SIGN') == '1': gpg_opts += 'repo_gpgcheck=1\n' gpg_opts += 'gpgkey=file://%s/pki/packagefeed-gpg/PACKAGEFEED-GPG-KEY-%s-%s\n' % (self.d.getVar('sysconfdir'), self.d.getVar('DISTRO'), self.d.getVar('DISTRO_CODENAME')) if self.d.getVar('RPM_SIGN_PACKAGES') == '0': gpg_opts += 'gpgcheck=0\n' bb.utils.mkdirhier(oe.path.join(self.target_rootfs, "etc", "yum.repos.d")) remote_uris = self.construct_uris(feed_uris.split(), feed_base_paths.split()) for uri in remote_uris: repo_base = "oe-remote-repo" + "-".join(urlparse(uri).path.split("/")) if feed_archs is not None: for arch in feed_archs.split(): repo_uri = uri + "/" + arch repo_id = "oe-remote-repo" + "-".join(urlparse(repo_uri).path.split("/")) repo_name = "OE Remote Repo:" + " ".join(urlparse(repo_uri).path.split("/")) open(oe.path.join(self.target_rootfs, "etc", "yum.repos.d", repo_base + ".repo"), 'a').write( "[%s]\nname=%s\nbaseurl=%s\n%s\n" % (repo_id, repo_name, repo_uri, gpg_opts)) else: repo_name = "OE Remote Repo:" + " ".join(urlparse(uri).path.split("/")) repo_uri = uri open(oe.path.join(self.target_rootfs, "etc", "yum.repos.d", repo_base + ".repo"), 'w').write( "[%s]\nname=%s\nbaseurl=%s\n%s" % (repo_base, repo_name, repo_uri, gpg_opts)) def _prepare_pkg_transaction(self): os.environ['D'] = self.target_rootfs os.environ['OFFLINE_ROOT'] = self.target_rootfs os.environ['IPKG_OFFLINE_ROOT'] = self.target_rootfs os.environ['OPKG_OFFLINE_ROOT'] = self.target_rootfs os.environ['INTERCEPT_DIR'] = oe.path.join(self.d.getVar('WORKDIR'), "intercept_scripts") os.environ['NATIVE_ROOT'] = self.d.getVar('STAGING_DIR_NATIVE') def install(self, pkgs, attempt_only = False): if len(pkgs) == 0: return self._prepare_pkg_transaction() bad_recommendations = self.d.getVar('BAD_RECOMMENDATIONS') package_exclude = self.d.getVar('PACKAGE_EXCLUDE') exclude_pkgs = (bad_recommendations.split() if bad_recommendations else []) + (package_exclude.split() if package_exclude else []) output = self._invoke_dnf((["--skip-broken"] if attempt_only else []) + (["-x", ",".join(exclude_pkgs)] if len(exclude_pkgs) > 0 else []) + (["--setopt=install_weak_deps=False"] if self.d.getVar('NO_RECOMMENDATIONS') == "1" else []) + (["--nogpgcheck"] if self.d.getVar('RPM_SIGN_PACKAGES') != '1' else ["--setopt=gpgcheck=True"]) + ["install"] + pkgs) failed_scriptlets_pkgnames = collections.OrderedDict() for line in output.splitlines(): if line.startswith("Non-fatal POSTIN scriptlet failure in rpm package"): failed_scriptlets_pkgnames[line.split()[-1]] = True for pkg in failed_scriptlets_pkgnames.keys(): self.save_rpmpostinst(pkg) def remove(self, pkgs, with_dependencies = True): if len(pkgs) == 0: return self._prepare_pkg_transaction() if with_dependencies: self._invoke_dnf(["remove"] + pkgs) else: cmd = bb.utils.which(os.getenv('PATH'), "rpm") args = ["-e", "-v", "--nodeps", "--root=%s" %self.target_rootfs] try: bb.note("Running %s" % ' '.join([cmd] + args + pkgs)) output = subprocess.check_output([cmd] + args + pkgs, stderr=subprocess.STDOUT).decode("utf-8") bb.note(output) except subprocess.CalledProcessError as e: bb.fatal("Could not invoke rpm. Command " "'%s' returned %d:\n%s" % (' '.join([cmd] + args + pkgs), e.returncode, e.output.decode("utf-8"))) def upgrade(self): self._prepare_pkg_transaction() self._invoke_dnf(["upgrade"]) def autoremove(self): self._prepare_pkg_transaction() self._invoke_dnf(["autoremove"]) def remove_packaging_data(self): self._invoke_dnf(["clean", "all"]) for dir in self.packaging_data_dirs: bb.utils.remove(oe.path.join(self.target_rootfs, dir), True) def backup_packaging_data(self): # Save the packaging dirs for increment rpm image generation if os.path.exists(self.saved_packaging_data): bb.utils.remove(self.saved_packaging_data, True) for i in self.packaging_data_dirs: source_dir = oe.path.join(self.target_rootfs, i) target_dir = oe.path.join(self.saved_packaging_data, i) shutil.copytree(source_dir, target_dir, symlinks=True) def recovery_packaging_data(self): # Move the rpmlib back if os.path.exists(self.saved_packaging_data): for i in self.packaging_data_dirs: target_dir = oe.path.join(self.target_rootfs, i) if os.path.exists(target_dir): bb.utils.remove(target_dir, True) source_dir = oe.path.join(self.saved_packaging_data, i) shutil.copytree(source_dir, target_dir, symlinks=True) def list_installed(self): output = self._invoke_dnf(["repoquery", "--installed", "--queryformat", "Package: %{name} %{arch} %{version} %{name}-%{version}-%{release}.%{arch}.rpm\nDependencies:\n%{requires}\nRecommendations:\n%{recommends}\nDependenciesEndHere:\n"], print_output = False) packages = {} current_package = None current_deps = None current_state = "initial" for line in output.splitlines(): if line.startswith("Package:"): package_info = line.split(" ")[1:] current_package = package_info[0] package_arch = package_info[1] package_version = package_info[2] package_rpm = package_info[3] packages[current_package] = {"arch":package_arch, "ver":package_version, "filename":package_rpm} current_deps = [] elif line.startswith("Dependencies:"): current_state = "dependencies" elif line.startswith("Recommendations"): current_state = "recommendations" elif line.startswith("DependenciesEndHere:"): current_state = "initial" packages[current_package]["deps"] = current_deps elif len(line) > 0: if current_state == "dependencies": current_deps.append(line) elif current_state == "recommendations": current_deps.append("%s [REC]" % line) return packages def update(self): self._invoke_dnf(["makecache", "--refresh"]) def _invoke_dnf(self, dnf_args, fatal = True, print_output = True ): os.environ['RPM_ETCCONFIGDIR'] = self.target_rootfs dnf_cmd = bb.utils.which(os.getenv('PATH'), "dnf") standard_dnf_args = (["-v", "--rpmverbosity=debug"] if self.d.getVar('ROOTFS_RPM_DEBUG') else []) + ["-y", "-c", oe.path.join(self.target_rootfs, "etc/dnf/dnf.conf"), "--setopt=reposdir=%s" %(oe.path.join(self.target_rootfs, "etc/yum.repos.d")), "--repofrompath=oe-repo,%s" % (self.rpm_repo_dir), "--installroot=%s" % (self.target_rootfs), "--setopt=logdir=%s" % (self.d.getVar('T')) ] cmd = [dnf_cmd] + standard_dnf_args + dnf_args try: output = subprocess.check_output(cmd,stderr=subprocess.STDOUT).decode("utf-8") if print_output: bb.note(output) return output except subprocess.CalledProcessError as e: if print_output: (bb.note, bb.fatal)[fatal]("Could not invoke dnf. Command " "'%s' returned %d:\n%s" % (' '.join(cmd), e.returncode, e.output.decode("utf-8"))) else: (bb.note, bb.fatal)[fatal]("Could not invoke dnf. Command " "'%s' returned %d:" % (' '.join(cmd), e.returncode)) return e.output.decode("utf-8") def dump_install_solution(self, pkgs): open(self.solution_manifest, 'w').write(" ".join(pkgs)) return pkgs def load_old_install_solution(self): if not os.path.exists(self.solution_manifest): return [] return open(self.solution_manifest, 'r').read().split() def _script_num_prefix(self, path): files = os.listdir(path) numbers = set() numbers.add(99) for f in files: numbers.add(int(f.split("-")[0])) return max(numbers) + 1 def save_rpmpostinst(self, pkg): bb.note("Saving postinstall script of %s" % (pkg)) cmd = bb.utils.which(os.getenv('PATH'), "rpm") args = ["-q", "--root=%s" % self.target_rootfs, "--queryformat", "%{postin}", pkg] try: output = subprocess.check_output([cmd] + args,stderr=subprocess.STDOUT).decode("utf-8") except subprocess.CalledProcessError as e: bb.fatal("Could not invoke rpm. Command " "'%s' returned %d:\n%s" % (' '.join([cmd] + args), e.returncode, e.output.decode("utf-8"))) # may need to prepend #!/bin/sh to output target_path = oe.path.join(self.target_rootfs, self.d.expand('${sysconfdir}/rpm-postinsts/')) bb.utils.mkdirhier(target_path) num = self._script_num_prefix(target_path) saved_script_name = oe.path.join(target_path, "%d-%s" % (num, pkg)) open(saved_script_name, 'w').write(output) os.chmod(saved_script_name, 0o755) def extract(self, pkg): output = self._invoke_dnf(["repoquery", "--queryformat", "%{location}", pkg]) pkg_name = output.splitlines()[-1] if not pkg_name.endswith(".rpm"): bb.fatal("dnf could not find package %s in repository: %s" %(pkg, output)) pkg_path = oe.path.join(self.rpm_repo_dir, pkg_name) cpio_cmd = bb.utils.which(os.getenv("PATH"), "cpio") rpm2cpio_cmd = bb.utils.which(os.getenv("PATH"), "rpm2cpio") if not os.path.isfile(pkg_path): bb.fatal("Unable to extract package for '%s'." "File %s doesn't exists" % (pkg, pkg_path)) tmp_dir = tempfile.mkdtemp() current_dir = os.getcwd() os.chdir(tmp_dir) try: cmd = "%s %s | %s -idmv" % (rpm2cpio_cmd, pkg_path, cpio_cmd) output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True) except subprocess.CalledProcessError as e: bb.utils.remove(tmp_dir, recurse=True) bb.fatal("Unable to extract %s package. Command '%s' " "returned %d:\n%s" % (pkg_path, cmd, e.returncode, e.output.decode("utf-8"))) except OSError as e: bb.utils.remove(tmp_dir, recurse=True) bb.fatal("Unable to extract %s package. Command '%s' " "returned %d:\n%s at %s" % (pkg_path, cmd, e.errno, e.strerror, e.filename)) bb.note("Extracted %s to %s" % (pkg_path, tmp_dir)) os.chdir(current_dir) return tmp_dir class OpkgDpkgPM(PackageManager): """ This is an abstract class. Do not instantiate this directly. """ def __init__(self, d): super(OpkgDpkgPM, self).__init__(d) """ Returns a dictionary with the package info. This method extracts the common parts for Opkg and Dpkg """ def package_info(self, pkg, cmd): try: output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True).decode("utf-8") except subprocess.CalledProcessError as e: bb.fatal("Unable to list available packages. Command '%s' " "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) return opkg_query(output) """ Returns the path to a tmpdir where resides the contents of a package. Deleting the tmpdir is responsability of the caller. This method extracts the common parts for Opkg and Dpkg """ def extract(self, pkg, pkg_info): ar_cmd = bb.utils.which(os.getenv("PATH"), "ar") tar_cmd = bb.utils.which(os.getenv("PATH"), "tar") pkg_path = pkg_info[pkg]["filepath"] if not os.path.isfile(pkg_path): bb.fatal("Unable to extract package for '%s'." "File %s doesn't exists" % (pkg, pkg_path)) tmp_dir = tempfile.mkdtemp() current_dir = os.getcwd() os.chdir(tmp_dir) if self.d.getVar('IMAGE_PKGTYPE') == 'deb': data_tar = 'data.tar.xz' else: data_tar = 'data.tar.gz' try: cmd = [ar_cmd, 'x', pkg_path] output = subprocess.check_output(cmd, stderr=subprocess.STDOUT) cmd = [tar_cmd, 'xf', data_tar] output = subprocess.check_output(cmd, stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: bb.utils.remove(tmp_dir, recurse=True) bb.fatal("Unable to extract %s package. Command '%s' " "returned %d:\n%s" % (pkg_path, ' '.join(cmd), e.returncode, e.output.decode("utf-8"))) except OSError as e: bb.utils.remove(tmp_dir, recurse=True) bb.fatal("Unable to extract %s package. Command '%s' " "returned %d:\n%s at %s" % (pkg_path, ' '.join(cmd), e.errno, e.strerror, e.filename)) bb.note("Extracted %s to %s" % (pkg_path, tmp_dir)) bb.utils.remove(os.path.join(tmp_dir, "debian-binary")) bb.utils.remove(os.path.join(tmp_dir, "control.tar.gz")) os.chdir(current_dir) return tmp_dir class OpkgPM(OpkgDpkgPM): def __init__(self, d, target_rootfs, config_file, archs, task_name='target'): super(OpkgPM, self).__init__(d) self.target_rootfs = target_rootfs self.config_file = config_file self.pkg_archs = archs self.task_name = task_name self.deploy_dir = self.d.getVar("DEPLOY_DIR_IPK") self.deploy_lock_file = os.path.join(self.deploy_dir, "deploy.lock") self.opkg_cmd = bb.utils.which(os.getenv('PATH'), "opkg") self.opkg_args = "--volatile-cache -f %s -t %s -o %s " % (self.config_file, self.d.expand('${T}/ipktemp/') ,target_rootfs) self.opkg_args += self.d.getVar("OPKG_ARGS") opkg_lib_dir = self.d.getVar('OPKGLIBDIR') if opkg_lib_dir[0] == "/": opkg_lib_dir = opkg_lib_dir[1:] self.opkg_dir = os.path.join(target_rootfs, opkg_lib_dir, "opkg") bb.utils.mkdirhier(self.opkg_dir) self.saved_opkg_dir = self.d.expand('${T}/saved/%s' % self.task_name) if not os.path.exists(self.d.expand('${T}/saved')): bb.utils.mkdirhier(self.d.expand('${T}/saved')) self.from_feeds = (self.d.getVar('BUILD_IMAGES_FROM_FEEDS') or "") == "1" if self.from_feeds: self._create_custom_config() else: self._create_config() self.indexer = OpkgIndexer(self.d, self.deploy_dir) """ This function will change a package's status in /var/lib/opkg/status file. If 'packages' is None then the new_status will be applied to all packages """ def mark_packages(self, status_tag, packages=None): status_file = os.path.join(self.opkg_dir, "status") with open(status_file, "r") as sf: with open(status_file + ".tmp", "w+") as tmp_sf: if packages is None: tmp_sf.write(re.sub(r"Package: (.*?)\n((?:[^\n]+\n)*?)Status: (.*)(?:unpacked|installed)", r"Package: \1\n\2Status: \3%s" % status_tag, sf.read())) else: if type(packages).__name__ != "list": raise TypeError("'packages' should be a list object") status = sf.read() for pkg in packages: status = re.sub(r"Package: %s\n((?:[^\n]+\n)*?)Status: (.*)(?:unpacked|installed)" % pkg, r"Package: %s\n\1Status: \2%s" % (pkg, status_tag), status) tmp_sf.write(status) os.rename(status_file + ".tmp", status_file) def _create_custom_config(self): bb.note("Building from feeds activated!") with open(self.config_file, "w+") as config_file: priority = 1 for arch in self.pkg_archs.split(): config_file.write("arch %s %d\n" % (arch, priority)) priority += 5 for line in (self.d.getVar('IPK_FEED_URIS') or "").split(): feed_match = re.match("^[ \t]*(.*)##([^ \t]*)[ \t]*$", line) if feed_match is not None: feed_name = feed_match.group(1) feed_uri = feed_match.group(2) bb.note("Add %s feed with URL %s" % (feed_name, feed_uri)) config_file.write("src/gz %s %s\n" % (feed_name, feed_uri)) """ Allow to use package deploy directory contents as quick devel-testing feed. This creates individual feed configs for each arch subdir of those specified as compatible for the current machine. NOTE: Development-helper feature, NOT a full-fledged feed. """ if (self.d.getVar('FEED_DEPLOYDIR_BASE_URI') or "") != "": for arch in self.pkg_archs.split(): cfg_file_name = os.path.join(self.target_rootfs, self.d.getVar("sysconfdir"), "opkg", "local-%s-feed.conf" % arch) with open(cfg_file_name, "w+") as cfg_file: cfg_file.write("src/gz local-%s %s/%s" % (arch, self.d.getVar('FEED_DEPLOYDIR_BASE_URI'), arch)) if self.d.getVar('OPKGLIBDIR') != '/var/lib': # There is no command line option for this anymore, we need to add # info_dir and status_file to config file, if OPKGLIBDIR doesn't have # the default value of "/var/lib" as defined in opkg: # libopkg/opkg_conf.h:#define OPKG_CONF_DEFAULT_LISTS_DIR VARDIR "/lib/opkg/lists" # libopkg/opkg_conf.h:#define OPKG_CONF_DEFAULT_INFO_DIR VARDIR "/lib/opkg/info" # libopkg/opkg_conf.h:#define OPKG_CONF_DEFAULT_STATUS_FILE VARDIR "/lib/opkg/status" cfg_file.write("option info_dir %s\n" % os.path.join(self.d.getVar('OPKGLIBDIR'), 'opkg', 'info')) cfg_file.write("option lists_dir %s\n" % os.path.join(self.d.getVar('OPKGLIBDIR'), 'opkg', 'lists')) cfg_file.write("option status_file %s\n" % os.path.join(self.d.getVar('OPKGLIBDIR'), 'opkg', 'status')) def _create_config(self): with open(self.config_file, "w+") as config_file: priority = 1 for arch in self.pkg_archs.split(): config_file.write("arch %s %d\n" % (arch, priority)) priority += 5 config_file.write("src oe file:%s\n" % self.deploy_dir) for arch in self.pkg_archs.split(): pkgs_dir = os.path.join(self.deploy_dir, arch) if os.path.isdir(pkgs_dir): config_file.write("src oe-%s file:%s\n" % (arch, pkgs_dir)) if self.d.getVar('OPKGLIBDIR') != '/var/lib': # There is no command line option for this anymore, we need to add # info_dir and status_file to config file, if OPKGLIBDIR doesn't have # the default value of "/var/lib" as defined in opkg: # libopkg/opkg_conf.h:#define OPKG_CONF_DEFAULT_LISTS_DIR VARDIR "/lib/opkg/lists" # libopkg/opkg_conf.h:#define OPKG_CONF_DEFAULT_INFO_DIR VARDIR "/lib/opkg/info" # libopkg/opkg_conf.h:#define OPKG_CONF_DEFAULT_STATUS_FILE VARDIR "/lib/opkg/status" config_file.write("option info_dir %s\n" % os.path.join(self.d.getVar('OPKGLIBDIR'), 'opkg', 'info')) config_file.write("option lists_dir %s\n" % os.path.join(self.d.getVar('OPKGLIBDIR'), 'opkg', 'lists')) config_file.write("option status_file %s\n" % os.path.join(self.d.getVar('OPKGLIBDIR'), 'opkg', 'status')) def insert_feeds_uris(self, feed_uris, feed_base_paths, feed_archs): if feed_uris == "": return rootfs_config = os.path.join('%s/etc/opkg/base-feeds.conf' % self.target_rootfs) feed_uris = self.construct_uris(feed_uris.split(), feed_base_paths.split()) archs = self.pkg_archs.split() if feed_archs is None else feed_archs.split() with open(rootfs_config, "w+") as config_file: uri_iterator = 0 for uri in feed_uris: if archs: for arch in archs: if (feed_archs is None) and (not os.path.exists(oe.path.join(self.deploy_dir, arch))): continue bb.note('Adding opkg feed url-%s-%d (%s)' % (arch, uri_iterator, uri)) config_file.write("src/gz uri-%s-%d %s/%s\n" % (arch, uri_iterator, uri, arch)) else: bb.note('Adding opkg feed url-%d (%s)' % (uri_iterator, uri)) config_file.write("src/gz uri-%d %s\n" % (uri_iterator, uri)) uri_iterator += 1 def update(self): self.deploy_dir_lock() cmd = "%s %s update" % (self.opkg_cmd, self.opkg_args) try: subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: self.deploy_dir_unlock() bb.fatal("Unable to update the package index files. Command '%s' " "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) self.deploy_dir_unlock() def install(self, pkgs, attempt_only=False): if not pkgs: return cmd = "%s %s install %s" % (self.opkg_cmd, self.opkg_args, ' '.join(pkgs)) os.environ['D'] = self.target_rootfs os.environ['OFFLINE_ROOT'] = self.target_rootfs os.environ['IPKG_OFFLINE_ROOT'] = self.target_rootfs os.environ['OPKG_OFFLINE_ROOT'] = self.target_rootfs os.environ['INTERCEPT_DIR'] = os.path.join(self.d.getVar('WORKDIR'), "intercept_scripts") os.environ['NATIVE_ROOT'] = self.d.getVar('STAGING_DIR_NATIVE') try: bb.note("Installing the following packages: %s" % ' '.join(pkgs)) bb.note(cmd) output = subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT).decode("utf-8") bb.note(output) except subprocess.CalledProcessError as e: (bb.fatal, bb.note)[attempt_only]("Unable to install packages. " "Command '%s' returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) def remove(self, pkgs, with_dependencies=True): if with_dependencies: cmd = "%s %s --force-remove --force-removal-of-dependent-packages remove %s" % \ (self.opkg_cmd, self.opkg_args, ' '.join(pkgs)) else: cmd = "%s %s --force-depends remove %s" % \ (self.opkg_cmd, self.opkg_args, ' '.join(pkgs)) try: bb.note(cmd) output = subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT).decode("utf-8") bb.note(output) except subprocess.CalledProcessError as e: bb.fatal("Unable to remove packages. Command '%s' " "returned %d:\n%s" % (e.cmd, e.returncode, e.output.decode("utf-8"))) def write_index(self): self.deploy_dir_lock() result = self.indexer.write_index() self.deploy_dir_unlock() if result is not None: bb.fatal(result) def remove_packaging_data(self): bb.utils.remove(self.opkg_dir, True) # create the directory back, it's needed by PM lock bb.utils.mkdirhier(self.opkg_dir) def remove_lists(self): if not self.from_feeds: 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() def handle_bad_recommendations(self): bad_recommendations = self.d.getVar("BAD_RECOMMENDATIONS") or "" if bad_recommendations.strip() == "": return status_file = os.path.join(self.opkg_dir, "status") # If status file existed, it means the bad recommendations has already # been handled if os.path.exists(status_file): return cmd = "%s %s info " % (self.opkg_cmd, self.opkg_args) with open(status_file, "w+") as status: for pkg in bad_recommendations.split(): pkg_info = cmd + pkg try: output = subprocess.check_output(pkg_info.split(), stderr=subprocess.STDOUT).strip().decode("utf-8") except subprocess.CalledProcessError as e: bb.fatal("Cannot get package info. Command '%s' " "returned %d:\n%s" % (pkg_info, e.returncode, e.output.decode("utf-8"))) if output == "": bb.note("Ignored bad recommendation: '%s' is " "not a package" % pkg) continue for line in output.split('\n'): if line.startswith("Status:"): status.write("Status: deinstall hold not-installed\n") else: status.write(line + "\n") # Append a blank line after each package entry to ensure that it # is separated from the following entry status.write("\n") ''' The following function dummy installs pkgs and returns the log of output. ''' def dummy_install(self, pkgs): if len(pkgs) == 0: return # Create an temp dir as opkg root for dummy installation temp_rootfs = self.d.expand('${T}/opkg') opkg_lib_dir = self.d.getVar('OPKGLIBDIR') if opkg_lib_dir[0] == "/": opkg_lib_dir = opkg_lib_dir[1:] temp_opkg_dir = os.path.join(temp_rootfs, opkg_lib_dir, 'opkg') bb.utils.mkdirhier(temp_opkg_dir) opkg_args = "-f %s -o %s " % (self.config_file, temp_rootfs) opkg_args += self.d.getVar("OPKG_ARGS") cmd = "%s %s update" % (self.opkg_cmd, opkg_args) try: subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True) except subprocess.CalledProcessError as e: bb.fatal("Unable to update. Command '%s' " "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) # Dummy installation cmd = "%s %s --noaction install %s " % (self.opkg_cmd, opkg_args, ' '.join(pkgs)) try: output = subprocess.check_output(cmd, stderr=subprocess.STDOUT, shell=True) except subprocess.CalledProcessError as e: bb.fatal("Unable to dummy install packages. Command '%s' " "returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) bb.utils.remove(temp_rootfs, True) return output def backup_packaging_data(self): # Save the opkglib for increment ipk image generation if os.path.exists(self.saved_opkg_dir): bb.utils.remove(self.saved_opkg_dir, True) shutil.copytree(self.opkg_dir, self.saved_opkg_dir, symlinks=True) def recover_packaging_data(self): # Move the opkglib back if os.path.exists(self.saved_opkg_dir): if os.path.exists(self.opkg_dir): bb.utils.remove(self.opkg_dir, True) bb.note('Recover packaging data') shutil.copytree(self.saved_opkg_dir, self.opkg_dir, symlinks=True) """ Returns a dictionary with the package info. """ def package_info(self, pkg): cmd = "%s %s info %s" % (self.opkg_cmd, self.opkg_args, pkg) pkg_info = super(OpkgPM, self).package_info(pkg, cmd) pkg_arch = pkg_info[pkg]["arch"] pkg_filename = pkg_info[pkg]["filename"] pkg_info[pkg]["filepath"] = \ os.path.join(self.deploy_dir, pkg_arch, pkg_filename) return pkg_info """ Returns the path to a tmpdir where resides the contents of a package. Deleting the tmpdir is responsability of the caller. """ def extract(self, pkg): pkg_info = self.package_info(pkg) if not pkg_info: bb.fatal("Unable to get information for package '%s' while " "trying to extract the package." % pkg) tmp_dir = super(OpkgPM, self).extract(pkg, pkg_info) bb.utils.remove(os.path.join(tmp_dir, "data.tar.gz")) return tmp_dir class DpkgPM(OpkgDpkgPM): def __init__(self, d, target_rootfs, archs, base_archs, apt_conf_dir=None): super(DpkgPM, self).__init__(d) self.target_rootfs = target_rootfs self.deploy_dir = self.d.getVar('DEPLOY_DIR_DEB') if apt_conf_dir is None: self.apt_conf_dir = self.d.expand("${APTCONF_TARGET}/apt") else: self.apt_conf_dir = apt_conf_dir self.apt_conf_file = os.path.join(self.apt_conf_dir, "apt.conf") self.apt_get_cmd = bb.utils.which(os.getenv('PATH'), "apt-get") self.apt_cache_cmd = bb.utils.which(os.getenv('PATH'), "apt-cache") self.apt_args = d.getVar("APT_ARGS") self.all_arch_list = archs.split() all_mlb_pkg_arch_list = (self.d.getVar('ALL_MULTILIB_PACKAGE_ARCHS') or "").split() self.all_arch_list.extend(arch for arch in all_mlb_pkg_arch_list if arch not in self.all_arch_list) self._create_configs(archs, base_archs) self.indexer = DpkgIndexer(self.d, self.deploy_dir) """ This function will change a package's status in /var/lib/dpkg/status file. If 'packages' is None then the new_status will be applied to all packages """ def mark_packages(self, status_tag, packages=None): status_file = self.target_rootfs + "/var/lib/dpkg/status" with open(status_file, "r") as sf: with open(status_file + ".tmp", "w+") as tmp_sf: if packages is None: tmp_sf.write(re.sub(r"Package: (.*?)\n((?:[^\n]+\n)*?)Status: (.*)(?:unpacked|installed)", r"Package: \1\n\2Status: \3%s" % status_tag, sf.read())) else: if type(packages).__name__ != "list": raise TypeError("'packages' should be a list object") status = sf.read() for pkg in packages: status = re.sub(r"Package: %s\n((?:[^\n]+\n)*?)Status: (.*)(?:unpacked|installed)" % pkg, r"Package: %s\n\1Status: \2%s" % (pkg, status_tag), status) tmp_sf.write(status) os.rename(status_file + ".tmp", status_file) """ Run the pre/post installs for package "package_name". If package_name is None, then run all pre/post install scriptlets. """ def run_pre_post_installs(self, package_name=None): info_dir = self.target_rootfs + "/var/lib/dpkg/info" ControlScript = collections.namedtuple("ControlScript", ["suffix", "name", "argument"]) control_scripts = [ ControlScript(".preinst", "Preinstall", "install"), ControlScript(".postinst", "Postinstall", "configure")] status_file = self.target_rootfs + "/var/lib/dpkg/status" installed_pkgs = [] with open(status_file, "r") as status: for line in status.read().split('\n'): m = re.match("^Package: (.*)", line) if m is not None: installed_pkgs.append(m.group(1)) if package_name is not None and not package_name in installed_pkgs: return os.environ['D'] = self.target_rootfs os.environ['OFFLINE_ROOT'] = self.target_rootfs os.environ['IPKG_OFFLINE_ROOT'] = self.target_rootfs os.environ['OPKG_OFFLINE_ROOT'] = self.target_rootfs os.environ['INTERCEPT_DIR'] = os.path.join(self.d.getVar('WORKDIR'), "intercept_scripts") os.environ['NATIVE_ROOT'] = self.d.getVar('STAGING_DIR_NATIVE') failed_pkgs = [] for pkg_name in installed_pkgs: for control_script in control_scripts: p_full = os.path.join(info_dir, pkg_name + control_script.suffix) if os.path.exists(p_full): try: bb.note("Executing %s for package: %s ..." % (control_script.name.lower(), pkg_name)) output = subprocess.check_output([p_full, control_script.argument], stderr=subprocess.STDOUT).decode("utf-8") bb.note(output) except subprocess.CalledProcessError as e: bb.note("%s for package %s failed with %d:\n%s" % (control_script.name, pkg_name, e.returncode, e.output.decode("utf-8"))) failed_pkgs.append(pkg_name) break if len(failed_pkgs): self.mark_packages("unpacked", failed_pkgs) def update(self): os.environ['APT_CONFIG'] = self.apt_conf_file self.deploy_dir_lock() cmd = "%s update" % self.apt_get_cmd try: subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: bb.fatal("Unable to update the package index files. Command '%s' " "returned %d:\n%s" % (e.cmd, e.returncode, e.output.decode("utf-8"))) self.deploy_dir_unlock() def install(self, pkgs, attempt_only=False): if attempt_only and len(pkgs) == 0: return os.environ['APT_CONFIG'] = self.apt_conf_file cmd = "%s %s install --force-yes --allow-unauthenticated %s" % \ (self.apt_get_cmd, self.apt_args, ' '.join(pkgs)) try: bb.note("Installing the following packages: %s" % ' '.join(pkgs)) subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: (bb.fatal, bb.note)[attempt_only]("Unable to install packages. " "Command '%s' returned %d:\n%s" % (cmd, e.returncode, e.output.decode("utf-8"))) # rename *.dpkg-new files/dirs for root, dirs, files in os.walk(self.target_rootfs): for dir in dirs: new_dir = re.sub("\.dpkg-new", "", dir) if dir != new_dir: os.rename(os.path.join(root, dir), os.path.join(root, new_dir)) for file in files: new_file = re.sub("\.dpkg-new", "", file) if file != new_file: os.rename(os.path.join(root, file), os.path.join(root, new_file)) def remove(self, pkgs, with_dependencies=True): if with_dependencies: os.environ['APT_CONFIG'] = self.apt_conf_file cmd = "%s purge %s" % (self.apt_get_cmd, ' '.join(pkgs)) else: cmd = "%s --admindir=%s/var/lib/dpkg --instdir=%s" \ " -P --force-depends %s" % \ (bb.utils.which(os.getenv('PATH'), "dpkg"), self.target_rootfs, self.target_rootfs, ' '.join(pkgs)) try: subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: bb.fatal("Unable to remove packages. Command '%s' " "returned %d:\n%s" % (e.cmd, e.returncode, e.output.decode("utf-8"))) def write_index(self): self.deploy_dir_lock() result = self.indexer.write_index() self.deploy_dir_unlock() if result is not None: bb.fatal(result) def insert_feeds_uris(self, feed_uris, feed_base_paths, feed_archs): if feed_uris == "": return sources_conf = os.path.join("%s/etc/apt/sources.list" % self.target_rootfs) arch_list = [] if feed_archs is None: for arch in self.all_arch_list: if not os.path.exists(os.path.join(self.deploy_dir, arch)): continue arch_list.append(arch) else: arch_list = feed_archs.split() feed_uris = self.construct_uris(feed_uris.split(), feed_base_paths.split()) with open(sources_conf, "w+") as sources_file: for uri in feed_uris: if arch_list: for arch in arch_list: bb.note('Adding dpkg channel at (%s)' % uri) sources_file.write("deb %s/%s ./\n" % (uri, arch)) else: bb.note('Adding dpkg channel at (%s)' % uri) sources_file.write("deb %s ./\n" % uri) def _create_configs(self, archs, base_archs): base_archs = re.sub("_", "-", base_archs) if os.path.exists(self.apt_conf_dir): bb.utils.remove(self.apt_conf_dir, True) bb.utils.mkdirhier(self.apt_conf_dir) bb.utils.mkdirhier(self.apt_conf_dir + "/lists/partial/") bb.utils.mkdirhier(self.apt_conf_dir + "/apt.conf.d/") bb.utils.mkdirhier(self.apt_conf_dir + "/preferences.d/") arch_list = [] for arch in self.all_arch_list: if not os.path.exists(os.path.join(self.deploy_dir, arch)): continue arch_list.append(arch) with open(os.path.join(self.apt_conf_dir, "preferences"), "w+") as prefs_file: priority = 801 for arch in arch_list: prefs_file.write( "Package: *\n" "Pin: release l=%s\n" "Pin-Priority: %d\n\n" % (arch, priority)) priority += 5 pkg_exclude = self.d.getVar('PACKAGE_EXCLUDE') or "" for pkg in pkg_exclude.split(): prefs_file.write( "Package: %s\n" "Pin: release *\n" "Pin-Priority: -1\n\n" % pkg) arch_list.reverse() with open(os.path.join(self.apt_conf_dir, "sources.list"), "w+") as sources_file: for arch in arch_list: sources_file.write("deb file:%s/ ./\n" % os.path.join(self.deploy_dir, arch)) base_arch_list = base_archs.split() multilib_variants = self.d.getVar("MULTILIB_VARIANTS"); for variant in multilib_variants.split(): localdata = bb.data.createCopy(self.d) variant_tune = localdata.getVar("DEFAULTTUNE_virtclass-multilib-" + variant, False) orig_arch = localdata.getVar("DPKG_ARCH") localdata.setVar("DEFAULTTUNE", variant_tune) variant_arch = localdata.getVar("DPKG_ARCH") if variant_arch not in base_arch_list: base_arch_list.append(variant_arch) with open(self.apt_conf_file, "w+") as apt_conf: with open(self.d.expand("${STAGING_ETCDIR_NATIVE}/apt/apt.conf.sample")) as apt_conf_sample: for line in apt_conf_sample.read().split("\n"): match_arch = re.match(" Architecture \".*\";$", line) architectures = "" if match_arch: for base_arch in base_arch_list: architectures += "\"%s\";" % base_arch apt_conf.write(" Architectures {%s};\n" % architectures); apt_conf.write(" Architecture \"%s\";\n" % base_archs) else: line = re.sub("#ROOTFS#", self.target_rootfs, line) line = re.sub("#APTCONF#", self.apt_conf_dir, line) apt_conf.write(line + "\n") target_dpkg_dir = "%s/var/lib/dpkg" % self.target_rootfs bb.utils.mkdirhier(os.path.join(target_dpkg_dir, "info")) bb.utils.mkdirhier(os.path.join(target_dpkg_dir, "updates")) if not os.path.exists(os.path.join(target_dpkg_dir, "status")): open(os.path.join(target_dpkg_dir, "status"), "w+").close() if not os.path.exists(os.path.join(target_dpkg_dir, "available")): open(os.path.join(target_dpkg_dir, "available"), "w+").close() def remove_packaging_data(self): bb.utils.remove(os.path.join(self.target_rootfs, self.d.getVar('opkglibdir')), True) bb.utils.remove(self.target_rootfs + "/var/lib/dpkg/", True) def fix_broken_dependencies(self): os.environ['APT_CONFIG'] = self.apt_conf_file cmd = "%s %s -f install" % (self.apt_get_cmd, self.apt_args) try: subprocess.check_output(cmd.split(), stderr=subprocess.STDOUT) except subprocess.CalledProcessError as e: bb.fatal("Cannot fix broken dependencies. Command '%s' " "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() """ Returns a dictionary with the package info. """ def package_info(self, pkg): cmd = "%s show %s" % (self.apt_cache_cmd, pkg) pkg_info = super(DpkgPM, self).package_info(pkg, cmd) pkg_arch = pkg_info[pkg]["pkgarch"] pkg_filename = pkg_info[pkg]["filename"] pkg_info[pkg]["filepath"] = \ os.path.join(self.deploy_dir, pkg_arch, pkg_filename) return pkg_info """ Returns the path to a tmpdir where resides the contents of a package. Deleting the tmpdir is responsability of the caller. """ def extract(self, pkg): pkg_info = self.package_info(pkg) if not pkg_info: bb.fatal("Unable to get information for package '%s' while " "trying to extract the package." % pkg) tmp_dir = super(DpkgPM, self).extract(pkg, pkg_info) bb.utils.remove(os.path.join(tmp_dir, "data.tar.xz")) return tmp_dir def generate_index_files(d): classes = d.getVar('PACKAGE_CLASSES').replace("package_", "").split() indexer_map = { "rpm": (RpmIndexer, d.getVar('DEPLOY_DIR_RPM')), "ipk": (OpkgIndexer, d.getVar('DEPLOY_DIR_IPK')), "deb": (DpkgIndexer, d.getVar('DEPLOY_DIR_DEB')) } result = None for pkg_class in classes: if not pkg_class in indexer_map: continue if os.path.exists(indexer_map[pkg_class][1]): result = indexer_map[pkg_class][0](d, indexer_map[pkg_class][1]).write_index() if result is not None: bb.fatal(result) if __name__ == "__main__": """ We should be able to run this as a standalone script, from outside bitbake environment. """ """ TBD """