class ElbeProject(object): # pylint: disable=too-many-instance-attributes # pylint: disable=too-many-public-methods def __init__(self, builddir, xmlpath=None, name=None, override_buildtype=None, skip_validate=False, url_validation=ValidationMode.CHECK_ALL, rpcaptcache_notifier=None, private_data=None, postbuild_file=None, presh_file=None, postsh_file=None, savesh_file=None): # pylint: disable=too-many-arguments self.builddir = os.path.abspath(str(builddir)) self.chrootpath = os.path.join(self.builddir, "chroot") self.targetpath = os.path.join(self.builddir, "target") self.sysrootpath = os.path.join(self.builddir, "sysroot") self.sdkpath = os.path.join(self.builddir, "sdk") self.validationpath = os.path.join(self.builddir, "validation.txt") self.name = name self.override_buildtype = override_buildtype self.skip_validate = skip_validate self.url_validation = url_validation self.postbuild_file = postbuild_file self.presh_file = presh_file self.postsh_file = postsh_file self.savesh_file = savesh_file self.private_data = private_data # Apt-Cache will be created on demand with the specified notifier by # the get_rpcaptcache method self._rpcaptcache = None self.rpcaptcache_notifier = rpcaptcache_notifier # Initialise Repo Images to Empty list. self.repo_images = [] self.orig_fname = None self.orig_files = [] # Use supplied XML file, if given, otherwise use the source.xml # file of the project if xmlpath: self.xml = ElbeXML(xmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) else: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml = ElbeXML(sourcexmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) self.arch = self.xml.text("project/arch", key="arch") self.codename = self.xml.text("project/suite") if not self.name: self.name = self.xml.text("project/name") self.repo = ProjectRepo(self.arch, self.codename, os.path.join(self.builddir, "repo")) # Create BuildEnv instance, if the chroot directory exists and # has an etc/elbe_version if os.path.exists(self.chrootpath): self.buildenv = BuildEnv(self.xml, self.chrootpath, clean=False) else: self.buildenv = None # Create TargetFs instance, if the target directory exists if os.path.exists(self.targetpath) and self.buildenv: self.targetfs = TargetFs(self.targetpath, self.buildenv.xml, clean=False) else: self.targetfs = None # don't create sysroot instance, it should be built from scratch # each time, because the pkglist including the -dev packages is # tracked nowhere. self.sysrootenv = None do('rm -rf %s' % self.sysrootpath) # same for host_sysroot instance recreate it in any case self.host_sysrootenv = None def build_chroottarball(self): do("tar cJf %s/chroot.tar.xz " "--exclude=./tmp/* --exclude=./dev/* " "--exclude=./run/* --exclude=./sys/* " "--exclude=./proc/* --exclude=./var/cache/* " "-C %s ." % (self.builddir, self.chrootpath)) def get_sysroot_paths(self): triplet = self.xml.defs["triplet"] paths = [ './usr/include', './usr/include/' + triplet, './etc/ld.so.conf*', './opt/*/lib/*.so', './opt/*lib/*.so.*', './opt/*/include', './opt/*/lib/' + triplet, './opt/*/include/' + triplet, './lib/*.so', './lib/*.so.*', './lib/' + triplet, './usr/lib/debug/.build-id/*/*.debug', './usr/lib/*.so', './usr/lib/*.so.*', './usr/lib/' + triplet ] return paths def build_sysroot(self): do('rm -rf %s; mkdir "%s"' % (self.sysrootpath, self.sysrootpath)) self.sysrootenv = BuildEnv(self.xml, self.sysrootpath, clean=True) # Import keyring self.sysrootenv.import_keys() logging.info("Keys imported") self.install_packages(self.sysrootenv, buildenv=False) # ignore packages from debootstrap tpkgs = self.xml.get_target_packages() bspkgs = self.xml.node("debootstrappkgs") ignore_pkgs = [p.et.text for p in bspkgs if p.et.text not in tpkgs] ignore_dev_pkgs = [] if self.xml.has('target/pkg-blacklist/sysroot'): ignore_dev_pkgs = [ p.et.text for p in self.xml.node("target/pkg-blacklist/sysroot") ] with self.sysrootenv: try: cache = self.get_rpcaptcache(env=self.sysrootenv) cache.update() except Exception as e: raise AptCacheUpdateError(e) try: cache.mark_install_devpkgs(set(ignore_pkgs), set(ignore_dev_pkgs)) except SystemError as e: logging.exception("Mark install devpkgs failed") try: cache.commit() except SystemError as e: logging.exception("Commiting changes failed") raise AptCacheCommitError(str(e)) self.gen_licenses("sysroot-target", self.sysrootenv, [p.name for p in cache.get_installed_pkgs()]) try: self.sysrootenv.rfs.dump_elbeversion(self.xml) except IOError: logging.exception("Dump elbeversion into sysroot failed") sysrootfilelist = os.path.join(self.builddir, "sysroot-filelist") with self.sysrootenv.rfs: chroot(self.sysrootpath, "/usr/bin/symlinks -cr /usr/lib") paths = self.get_sysroot_paths() do("rm %s" % sysrootfilelist, allow_fail=True) os.chdir(self.sysrootpath) for p in paths: do('find -path "%s" >> %s' % (p, sysrootfilelist)) # include /lib if it is a symlink (buster and later) if os.path.islink(self.sysrootpath + '/lib'): with open(sysrootfilelist, 'a') as filelist_fd: filelist_fd.write('./lib') do("tar cfJ %s/sysroot.tar.xz -C %s -T %s" % (self.builddir, self.sysrootpath, sysrootfilelist)) def build_host_sysroot(self, pkgs, hostsysrootpath): do('rm -rf %s; mkdir "%s"' % (hostsysrootpath, hostsysrootpath)) self.host_sysrootenv = BuildEnv(self.xml, hostsysrootpath, clean=True, arch="amd64") # Import keyring self.host_sysrootenv.import_keys() logging.info("Keys imported") with self.host_sysrootenv: try: cache = self.get_rpcaptcache(env=self.host_sysrootenv, norecommend=True) cache.update() except Exception as e: raise AptCacheUpdateError(e) for p in pkgs: try: cache.mark_install(p, None) except KeyError: logging.exception("No Package %s", p) except SystemError: logging.exception( "Unable to correct problems in " "package %s", p) try: cache.commit() except SystemError as e: logging.exception("Commiting changes failed") raise AptCacheCommitError(str(e)) self.gen_licenses("sysroot-host", self.host_sysrootenv, [p.name for p in cache.get_installed_pkgs()]) # This is just a sysroot, some directories # need to be removed. # # This can move into finetuning in the # second implementation step. self.host_sysrootenv.rfs.rmtree('/boot') self.host_sysrootenv.rfs.rmtree('/dev') self.host_sysrootenv.rfs.rmtree('/etc') self.host_sysrootenv.rfs.rmtree('/home') self.host_sysrootenv.rfs.rmtree('/media') self.host_sysrootenv.rfs.rmtree('/mnt') self.host_sysrootenv.rfs.rmtree('/proc') self.host_sysrootenv.rfs.rmtree('/root') self.host_sysrootenv.rfs.rmtree('/run') self.host_sysrootenv.rfs.rmtree('/sys') self.host_sysrootenv.rfs.rmtree('/tmp') self.host_sysrootenv.rfs.rmtree('/var') def build_sdk(self): triplet = self.xml.defs["triplet"] elfcode = self.xml.defs["elfcode"] host_pkglist = [] if self.xml.tgt.has('hostsdk-pkg-list'): for p in self.xml.tgt.node('hostsdk-pkg-list'): if p.tag == 'pkg': host_pkglist.append(p.et.text.strip()) else: try: host_pkglist.append(self.xml.defs["sdkgccpkg"]) except KeyError: raise UnsupportedSDKException(triplet) host_pkglist.append('gdb-multiarch') # build target sysroot including libs and headers for the target self.build_sysroot() sdktargetpath = os.path.join(self.sdkpath, "sysroots", "target") do("mkdir -p %s" % sdktargetpath) do("tar xJf %s/sysroot.tar.xz -C %s" % (self.builddir, sdktargetpath)) # build host sysroot including cross compiler hostsysrootpath = os.path.join(self.sdkpath, 'sysroots', 'host') self.build_host_sysroot(host_pkglist, hostsysrootpath) n = gen_sdk_scripts(triplet, elfcode, self.name, self.xml.text("project/version"), self.builddir, self.sdkpath) # create sdk tar and append it to setup script do("cd %s; tar cJf ../sdk.txz ." % self.sdkpath) do("cd %s; rm -rf sdk" % self.builddir) do("cd %s; cat sdk.txz >> %s" % (self.builddir, n)) do("cd %s; chmod +x %s" % (self.builddir, n)) do("cd %s; rm sdk.txz" % self.builddir) def pbuild(self, p): self.pdebuild_init() src_path = os.path.join(self.builddir, "pdebuilder", "current") src_uri = p.text('.').replace("LOCALMACHINE", "10.0.2.2").strip() logging.info("Retrieve pbuild sources: %s", src_uri) if p.tag == 'git': do("git clone %s %s" % (src_uri, src_path)) try: do("cd %s; git reset --hard %s" % (src_path, p.et.attrib['revision'])) except IndexError: pass elif p.tag == 'svn': do("svn co --non-interactive %s %s" % (src_uri, src_path)) elif p.tag == 'src-pkg': pdb_path = os.path.join(self.builddir, "pdebuilder") os.mkdir(pdb_path) apt_args = '--yes -q --download-only' if self.xml.prj.has('noauth'): apt_args += ' --allow-unauthenticated' do('cd "%s";apt-get source %s "%s"' % (pdb_path, apt_args, src_uri)) do('dpkg-source -x %s/*.dsc "%s"' % (pdb_path, src_path)) else: logging.info("Unknown pbuild source: %s", p.tag) # pdebuild_build(-1) means use all cpus self.pdebuild_build(cpuset=-1, profile="", cross=False) def build_cdroms(self, build_bin=True, build_sources=False, cdrom_size=None, tgt_pkg_lst=None): # pylint: disable=too-many-branches # pylint: disable=too-many-locals self.repo_images = [] env = None sysrootstr = "" if os.path.exists(self.sysrootpath): sysrootstr = "(including sysroot packages)" env = BuildEnv(self.xml, self.sysrootpath, build_sources=build_sources, clean=False) else: env = BuildEnv(self.xml, self.chrootpath, build_sources=build_sources, clean=False) # ensure the /etc/apt/sources.list is created according to # buil_sources, # build_bin flag, ensure to reopen it with # the new 'sources.list' with env: env.seed_etc() self.drop_rpcaptcache(env=env) with env: init_codename = self.xml.get_initvm_codename() if build_bin: validation.info("Binary CD %s", sysrootstr) self.repo_images += mk_binary_cdrom(env.rfs, self.arch, self.codename, init_codename, self.xml, self.builddir) if build_sources: if not cdrom_size and self.xml.has("src-cdrom/size"): cdrom_size = size_to_int(self.xml.text("src-cdrom/size")) validation.info("Source CD %s", sysrootstr) # Target component cache = self.get_rpcaptcache(env=self.buildenv) tgt_lst = cache.get_corresponding_source_packages( pkg_lst=tgt_pkg_lst) components = {"target": (self.targetfs, cache, tgt_lst)} # Main component main_lst = [] if self.xml is not None: tmp_lst = [] for pkg_node in self.xml.node("debootstrappkgs"): pkg = XMLPackage(pkg_node, self.arch) tmp_lst.append(pkg.name) main_lst = cache.get_corresponding_source_packages( pkg_lst=tmp_lst) components["main"] = (env.rfs, cache, main_lst) # Added component other_components = [(env, "added")] # Let's build a list of (build_env, name) for the # other RFS if they exist host_sysroot_path = os.path.join(self.sdkpath, "sysroots", "host") for path, name in [(self.chrootpath, "chroot"), (host_sysroot_path, "sysroot-host")]: if os.path.exists(path) and env.path != path: tmp_env = BuildEnv(self.xml, path) with tmp_env: tmp_env.seed_etc() other_components.append((tmp_env, name)) # Now let's generate the correct (rfs, cache, pkg_lst) # components using the full installed packages for build_env, name in other_components: cache = self.get_rpcaptcache(env=build_env) src_lst = cache.get_corresponding_source_packages() components[name] = (build_env.rfs, cache, src_lst) try: # Using kwargs here allows us to avoid making # special case for when self.xml is None kwargs = {"cdrom_size": cdrom_size, "xml": self.xml} if self.xml is not None: kwargs["mirror"] = self.xml.get_primary_mirror( env.rfs.fname("cdrom")) self.repo_images += mk_source_cdrom( components, self.codename, init_codename, self.builddir, **kwargs) except SystemError as e: # e.g. no deb-src urls specified validation.error(str(e)) def build(self, build_bin=False, build_sources=False, cdrom_size=None, skip_pkglist=False, skip_pbuild=False): # pylint: disable=too-many-arguments # pylint: disable=too-many-locals # pylint: disable=too-many-statements # pylint: disable=too-many-branches # Write the log header self.write_log_header() # Validate Apt Sources if build_sources: m = ValidationMode.CHECK_ALL else: m = ValidationMode.CHECK_BINARIES self.xml.validate_apt_sources(m, self.arch) if self.xml.has('target/pbuilder') and not skip_pbuild: if not os.path.exists(os.path.join(self.builddir, "pbuilder")): self.create_pbuilder(cross=False) for p in self.xml.node('target/pbuilder'): self.pbuild(p) # the package might be needed by a following pbuild, so update # the project repo that it can be installed in as # build-dependency self.repo.finalize() # To avoid update cache errors, the project repo needs to have # Release and Packages files, even if it's empty. So don't do this # in the if case above! self.repo.finalize() # Create the build environment, if it does not a valid one # self.buildenv might be set when we come here. # However, if its not a full_buildenv, we specify clean here, # so it gets rebuilt properly. if not self.has_full_buildenv(): do('mkdir -p "%s"' % self.chrootpath) self.buildenv = BuildEnv(self.xml, self.chrootpath, build_sources=build_sources, clean=True) skip_pkglist = False # Import keyring self.buildenv.import_keys() logging.info("Keys imported") # Install packages if not skip_pkglist: self.install_packages(self.buildenv) try: self.buildenv.rfs.dump_elbeversion(self.xml) except IOError: logging.exception("Dump elbeversion failed") # Extract target FS. We always create a new instance here with # clean=true, because we want a pristine directory. self.targetfs = TargetFs(self.targetpath, self.buildenv.xml, clean=True) os.chdir(self.buildenv.rfs.fname('')) extract_target(self.buildenv.rfs, self.xml, self.targetfs, self.get_rpcaptcache()) # Package validation and package list if not skip_pkglist: pkgs = self.xml.xml.node("/target/pkg-list") if self.xml.has("fullpkgs"): check_full_pkgs(pkgs, self.xml.xml.node("/fullpkgs"), self.get_rpcaptcache()) else: check_full_pkgs(pkgs, None, self.get_rpcaptcache()) dump_fullpkgs(self.xml, self.buildenv.rfs, self.get_rpcaptcache()) self.xml.dump_elbe_version() self.targetfs.write_fstab(self.xml) # Dump ELBE version try: self.targetfs.dump_elbeversion(self.xml) except MemoryError: logging.exception("Dump elbeversion failed") # install packages for buildenv if not skip_pkglist: self.install_packages(self.buildenv, buildenv=True) # Write source.xml try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: logging.exception("Write source.xml failed (archive to huge?)") # Elbe report cache = self.get_rpcaptcache() tgt_pkgs = elbe_report(self.xml, self.buildenv, cache, self.targetfs) # chroot' licenses self.gen_licenses("chroot", self.buildenv, [p.name for p in cache.get_installed_pkgs()]) self.gen_licenses("target", self.buildenv, tgt_pkgs) # Use some handwaving to determine grub version grub_arch = "ia32" if self.arch == "i386" else self.arch grub_fw_type = [] grub_version = 0 if self.get_rpcaptcache().is_installed('grub-pc'): grub_version = 202 grub_fw_type.append("bios") if self.get_rpcaptcache().is_installed('grub-efi-%s-bin' % grub_arch): grub_version = 202 grub_tgt = "x86_64" if self.arch == "amd64" else self.arch grub_fw_type.extend(["efi", grub_tgt + "-efi"]) if (self.get_rpcaptcache().is_installed('shim-signed') and self.get_rpcaptcache().is_installed( 'grub-efi-%s-signed' % grub_arch)): grub_version = 202 grub_fw_type.append("shimfix") if self.get_rpcaptcache().is_installed('grub-legacy'): logging.warning("package grub-legacy is installed, " "this is obsolete.") grub_version = 97 grub_fw_type.append("bios") elif not grub_fw_type: logging.warning( "neither package grub-pc nor grub-efi-%s-bin " "are installed, skipping grub", grub_arch) self.targetfs.part_target(self.builddir, grub_version, grub_fw_type) self.build_cdroms(build_bin, build_sources, cdrom_size, tgt_pkg_lst=tgt_pkgs) if self.postbuild_file: logging.info("Postbuild script") cmd = ' "%s %s %s"' % (self.builddir, self.xml.text("project/version"), self.xml.text("project/name")) do(self.postbuild_file + cmd, allow_fail=True) do_prj_finetuning(self.xml, self.buildenv, self.targetfs, self.builddir) self.targetfs.pack_images(self.builddir) system('cat "%s"' % self.validationpath) def pdebuild_init(self): # Remove pdebuilder directory, containing last build results do('rm -rf "%s"' % os.path.join(self.builddir, "pdebuilder")) # Remove pbuilder/result directory do('rm -rf "%s" "%s"' % (os.path.join(self.builddir, "pbuilder", "result"), os.path.join(self.builddir, "pbuilder_cross", "result"))) # Recreate the directories removed if os.path.exists(os.path.join(self.builddir, "pbuilder_cross")): do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder_cross", "result")) else: do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "result")) def pdebuild(self, cpuset, profile, cross): cross_pbuilderrc = os.path.join(self.builddir, "cross_pbuilderrc") if cross and not os.path.exists(cross_pbuilderrc): logging.error("Please make sure that you create the pbuilder " "environment with the --cross option if you want to " "use the build command with --cross.") sys.exit(20) if os.path.exists(cross_pbuilderrc) and not cross: logging.error( "Please make sure that if you created the pbuilder " "environment without the --cross option, you use the " "build command without --cross too.") sys.exit(20) self.pdebuild_init() pbdir = os.path.join(self.builddir, "pdebuilder", "current") do('mkdir -p "%s"' % os.path.join(pbdir)) try: for orig_fname in self.orig_files: ofname = os.path.join(self.builddir, orig_fname) do('mv "%s" "%s"' % (ofname, os.path.join(self.builddir, "pdebuilder"))) finally: self.orig_fname = None self.orig_files = [] # Untar current_pdebuild.tar.gz into pdebuilder/current do('tar xfz "%s" -C "%s"' % (os.path.join(self.builddir, "current_pdebuild.tar.gz"), pbdir)) self.pdebuild_build(cpuset, profile, cross) self.repo.finalize() def pdebuild_build(self, cpuset, profile, cross): # check whether we have to use taskset to run pdebuild # this might be useful, when things like java dont # work with multithreading # if cpuset != -1: cpuset_cmd = 'taskset %d ' % cpuset else: # cpuset == -1 means empty cpuset_cmd cpuset_cmd = '' try: if cross: do('cd "%s"; dpkg-source -b .; %s ' 'pbuilder build --host-arch %s --configfile "%s" ' '--basetgz "%s" --buildresult "%s" ' '../*.dsc' % (os.path.join(self.builddir, "pdebuilder", "current"), cpuset_cmd, self.arch, os.path.join(self.builddir, "cross_pbuilderrc"), os.path.join(self.builddir, "pbuilder_cross", "base.tgz"), os.path.join(self.builddir, "pbuilder_cross", "result")), env_add={'DEB_BUILD_PROFILES': profile.replace(",", " ")}) self.repo.include( os.path.join(self.builddir, "pbuilder_cross", "result", "*.changes")) else: do('cd "%s"; %s pdebuild --debbuildopts "-j%s -sa" ' '--configfile "%s" ' '--use-pdebuild-internal --buildresult "%s"' % (os.path.join(self.builddir, "pdebuilder", "current"), cpuset_cmd, cfg['pbuilder_jobs'], os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "pbuilder", "result")), env_add={'DEB_BUILD_PROFILES': profile.replace(",", " ")}) self.repo.include( os.path.join(self.builddir, "pbuilder", "result", "*.changes")) self.repo.remove( os.path.join(self.builddir, "pdebuilder", "current", "debian", "control")) except CommandError: logging.exception("Package fails to build.\n" "Please make sure, that the submitted package " "builds in pbuilder") def update_pbuilder(self): do('pbuilder --update --configfile "%s" --aptconfdir "%s"' % (os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "aptconfdir"))) def create_pbuilder(self, cross): # Remove old pbuilder directory, if it exists do('rm -rf "%s" "%s"' % (os.path.join(self.builddir, "pbuilder"), os.path.join(self.builddir, "pbuilder_cross"))) # make hooks.d and pbuilder directory if cross: do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder_cross", "hooks.d")) do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder_cross", "aptcache")) else: do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "hooks.d")) do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "aptcache")) do('mkdir -p "%s"' % os.path.join(self.builddir, "aptconfdir", "apt.conf.d")) # write config files if cross: pbuilder_write_cross_config(self.builddir, self.xml) pbuilder_write_repo_hook(self.builddir, self.xml, cross) do('chmod -R 755 "%s"' % os.path.join(self.builddir, "pbuilder_cross", "hooks.d")) else: pbuilder_write_config(self.builddir, self.xml) pbuilder_write_repo_hook(self.builddir, self.xml, cross) do('chmod -R 755 "%s"' % os.path.join(self.builddir, "pbuilder", "hooks.d")) pbuilder_write_apt_conf(self.builddir, self.xml) # Run pbuilder --create if cross: do('pbuilder --create --buildplace "%s" ' '--configfile "%s" --aptconfdir "%s" ' '--debootstrapopts --include="git gnupg";' % (os.path.join(self.builddir, "pbuilder_cross"), os.path.join(self.builddir, "cross_pbuilderrc"), os.path.join(self.builddir, "aptconfdir"))) else: do('pbuilder --create --configfile "%s" --aptconfdir "%s" ' '--debootstrapopts --include="git gnupg"' % (os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "aptconfdir"))) def sync_xml_to_disk(self): try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: logging.exception("write source.xml failed (archive to huge?)") def get_rpcaptcache(self, env=None, norecommend=None): if not env: env = self.buildenv if norecommend is None: norecommend = not self.xml.prj.has('install-recommends') if env.arch == "default": arch = self.arch else: arch = env.arch if env.rpcaptcache is None: env.rpcaptcache = get_rpcaptcache(env.rfs, arch, self.rpcaptcache_notifier, norecommend, self.xml.prj.has('noauth')) return env.rpcaptcache def drop_rpcaptcache(self, env=None): if not env: env = self.buildenv env.rpcaptcache = None def has_full_buildenv(self): if os.path.exists(self.chrootpath): elbeversionpath = os.path.join(self.chrootpath, "etc", "elbe_version") if os.path.isfile(elbeversionpath): return True logging.warning( "%s exists, but it does not have " "an etc/elbe_version file.", self.chrootpath) # Apparently we do not have a functional build environment return False return False def set_xml(self, xmlpath): # Use supplied XML file, if given, otherwise change to source.xml if not xmlpath: xmlpath = os.path.join(self.builddir, "source.xml") newxml = ElbeXML(xmlpath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) # New XML file has to have the same architecture oldarch = self.xml.text("project/arch", key="arch") newarch = newxml.text("project/arch", key="arch") if newarch != oldarch: raise IncompatibleArchitectureException(oldarch, newarch) # Throw away old APT cache, targetfs and buildenv self.targetfs = None self.buildenv = None # don't create sysroot instance, it should be built from scratch # each time, because the pkglist including the -dev packages is # tracked nowhere. self.sysrootenv = None do('rm -rf %s' % self.sysrootpath) self.xml = newxml # Create a new BuildEnv instance, if we have a build directory if self.has_full_buildenv(): self.buildenv = BuildEnv(self.xml, self.chrootpath, clean=False) # Create TargetFs instance, if the target directory exists. # We use the old content of the directory if no rebuild is done, so # don't clean it (yet). if os.path.exists(self.targetpath): self.targetfs = TargetFs(self.targetpath, self.xml, clean=False) else: self.targetfs = None def write_log_header(self): logging.info("ELBE Report for Project %s\n" "Report timestamp: %s", self.name, datetime.datetime.now().strftime("%Y%m%d-%H%M%S")) def install_packages(self, target, buildenv=False): # pylint: disable=too-many-statements # pylint: disable=too-many-branches with target: # First update the apt cache try: self.get_rpcaptcache(env=target).update() except Exception as e: raise AptCacheUpdateError(e) # Then dump the debootstrap packages if target.fresh_debootstrap: if target.need_dumpdebootstrap: dump_debootstrappkgs(self.xml, self.get_rpcaptcache(env=target)) dump_initvmpkgs(self.xml) target.need_dumpdebootstrap = False source = self.xml source_path = "/var/cache/elbe/source.xml" try: initxml = ElbeXML(source_path, skip_validate=self.skip_validate, url_validation=ValidationMode.NO_CHECK) self.xml.get_initvmnode_from(initxml) except ValidationError: logging.exception( "%s validation failed. " "Will not copy initvm node", source_path) except IOError: logging.exception( "%s not available. " "Can not copy initvm node", source_path) except NoInitvmNode: logging.exception( "%s is available. But it does not " "contain an initvm node", source_path) else: sourcepath = os.path.join(self.builddir, "source.xml") source = ElbeXML(sourcepath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) self.xml.get_debootstrappkgs_from(source) try: self.xml.get_initvmnode_from(source) except NoInitvmNode: logging.exception("source.xml is available. " "But it does not contain an initvm node") # Seed /etc, we need /etc/hosts for hostname -f to work correctly if not buildenv: target.seed_etc() # remove all non-essential packages to ensure that on a incremental # build packages can be removed debootstrap_pkgs = [] for p in self.xml.node("debootstrappkgs"): debootstrap_pkgs.append(p.et.text) pkgs = target.xml.get_target_packages() + debootstrap_pkgs if buildenv: pkgs = pkgs + target.xml.get_buildenv_packages() # Now install requested packages for p in pkgs: try: self.get_rpcaptcache(env=target).mark_install(p, None) except KeyError: logging.exception("No Package %s", p) except SystemError: logging.exception( "Unable to correct problems " "in package %s", p) # temporary disabled because of # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776057 # the functions cleans up to much # self.get_rpcaptcache().cleanup(debootstrap_pkgs + pkgs) try: self.get_rpcaptcache(env=target).commit() except SystemError as e: logging.exception("Commiting changes failed") raise AptCacheCommitError(str(e)) def gen_licenses(self, rfs, env, pkg_list): lic_txt_fname = os.path.join(self.builddir, "licence-%s.txt" % rfs) lic_xml_fname = os.path.join(self.builddir, "licence-%s.xml" % rfs) pkg_list.sort() with io.open(lic_txt_fname, 'w+', encoding='utf-8', errors='replace') as f: env.rfs.write_licenses(f, pkg_list, lic_xml_fname)
class ElbeProject (object): # pylint: disable=too-many-instance-attributes def __init__( self, builddir, xmlpath=None, logpath=None, name=None, override_buildtype=None, skip_validate=False, url_validation=ValidationMode.CHECK_ALL, rpcaptcache_notifier=None, private_data=None, postbuild_file=None, presh_file=None, postsh_file=None, savesh_file=None): # pylint: disable=too-many-arguments self.builddir = os.path.abspath(str(builddir)) self.chrootpath = os.path.join(self.builddir, "chroot") self.targetpath = os.path.join(self.builddir, "target") self.sysrootpath = os.path.join(self.builddir, "sysroot") self.sdkpath = os.path.join(self.builddir, "sdk") self.validationpath = os.path.join(self.builddir, "validation.txt") self.name = name self.override_buildtype = override_buildtype self.skip_validate = skip_validate self.url_validation = url_validation self.postbuild_file = postbuild_file self.presh_file = presh_file self.postsh_file = postsh_file self.savesh_file = savesh_file self.private_data = private_data # Apt-Cache will be created on demand with the specified notifier by # the get_rpcaptcache method self._rpcaptcache = None self.rpcaptcache_notifier = rpcaptcache_notifier # Initialise Repo Images to Empty list. self.repo_images = [] self.orig_fname = None self.orig_files = [] # Use supplied XML file, if given, otherwise use the source.xml # file of the project if xmlpath: self.xml = ElbeXML( xmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) else: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml = ElbeXML( sourcexmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) self.arch = self.xml.text("project/arch", key="arch") self.codename = self.xml.text("project/suite") if not self.name: self.name = self.xml.text("project/name") # If logpath is given, use an AsciiDocLog instance, otherwise log # to stdout if logpath: self.log = ASCIIDocLog(logpath) else: self.log = StdoutLog() self.repo = ProjectRepo(self.arch, self.codename, os.path.join(self.builddir, "repo"), self.log) # Create BuildEnv instance, if the chroot directory exists and # has an etc/elbe_version if os.path.exists(self.chrootpath): self.buildenv = BuildEnv( self.xml, self.log, self.chrootpath, clean=False) else: self.buildenv = None # Create TargetFs instance, if the target directory exists if os.path.exists(self.targetpath) and self.buildenv: self.targetfs = TargetFs(self.targetpath, self.log, self.buildenv.xml, clean=False) else: self.targetfs = None # dont create sysroot instance, it should be build from scratch # each time, because the pkglist including the -dev packages is # tracked nowhere. self.sysrootenv = None self.log.do('rm -rf %s' % self.sysrootpath) # same for host_sysroot instance recreate it in any case self.host_sysrootenv = None def build_chroottarball(self): self.log.do("tar cJf %s/chroot.tar.xz \ --exclude=./tmp/* --exclude=./dev/* \ --exclude=./run/* --exclude=./sys/* \ --exclude=./proc/* --exclude=./var/cache/* \ -C %s ." % (self.builddir, self.chrootpath)) def get_sysroot_paths(self): triplet = self.xml.defs["triplet"] paths = [ './usr/include', './usr/include/' + triplet, './etc/ld.so.conf*', './opt/*/lib/*.so', './opt/*lib/*.so.*', './opt/*/include/', './opt/*/lib/' + triplet, './opt/*/include/' + triplet, './lib/*.so', './lib/*.so.*', './lib/' + triplet, './usr/lib/*.so', './usr/lib/*.so', './usr/lib/*.so.*', './usr/lib/' + triplet] return paths def build_sysroot(self): self.log.do('rm -rf %s; mkdir "%s"' % (self.sysrootpath, self.sysrootpath)) self.sysrootenv = BuildEnv(self.xml, self.log, self.sysrootpath, clean=True) # Import keyring self.sysrootenv.import_keys() self.log.printo("Keys imported") self.install_packages(self.sysrootenv, buildenv=False) # ignore packages from debootstrap tpkgs = self.xml.get_target_packages() bspkgs = self.xml.node("debootstrappkgs") ignore_pkgs = [p.et.text for p in bspkgs if p.et.text not in tpkgs] ignore_dev_pkgs = [] if self.xml.has('target/pkg-blacklist/sysroot'): ignore_dev_pkgs = [p.et.text for p in self.xml.node( "target/pkg-blacklist/sysroot")] with self.sysrootenv: try: self.get_rpcaptcache(env=self.sysrootenv).update() except Exception as e: raise AptCacheUpdateError(e) try: self.get_rpcaptcache( env=self.sysrootenv).mark_install_devpkgs( set(ignore_pkgs), set(ignore_dev_pkgs)) except SystemError as e: self.log.printo("mark install devpkgs failed: %s" % str(e)) try: self.get_rpcaptcache(env=self.sysrootenv).commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e)) try: self.sysrootenv.rfs.dump_elbeversion(self.xml) except IOError: self.log.printo("dump elbeversion into sysroot failed") sysrootfilelist = os.path.join(self.builddir, "sysroot-filelist") with self.sysrootenv.rfs: self.log.do("chroot %s /usr/bin/symlinks -cr /usr/lib" % self.sysrootpath) paths = self.get_sysroot_paths() self.log.do("rm %s" % sysrootfilelist, allow_fail=True) os.chdir(self.sysrootpath) for p in paths: self.log.do('find -path "%s" >> %s' % (p, sysrootfilelist)) self.log.do("tar cfJ %s/sysroot.tar.xz -C %s -T %s" % (self.builddir, self.sysrootpath, sysrootfilelist)) def build_host_sysroot(self, pkgs, hostsysrootpath): self.log.do('rm -rf %s; mkdir "%s"' % (hostsysrootpath, hostsysrootpath)) self.host_sysrootenv = BuildEnv(self.xml, self.log, hostsysrootpath, clean=True, arch="amd64") # Import keyring self.host_sysrootenv.import_keys() self.log.printo("Keys imported") with self.host_sysrootenv: try: cache = self.get_rpcaptcache(env=self.host_sysrootenv, norecommend=True) cache.update() except Exception as e: raise AptCacheUpdateError(e) for p in pkgs: try: cache.mark_install(p, None) except KeyError: self.log.printo("No Package " + p) except SystemError as e: self.log.printo("Error: Unable to correct problems " "in package %s (%s)" % (p, str(e))) try: cache.commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e)) # This is just a sysroot, some directories # need to be removed. # # This can move into finetuning in the # second implementation step. self.host_sysrootenv.rfs.rmtree('/boot') self.host_sysrootenv.rfs.rmtree('/dev') self.host_sysrootenv.rfs.rmtree('/etc') self.host_sysrootenv.rfs.rmtree('/home') self.host_sysrootenv.rfs.rmtree('/media') self.host_sysrootenv.rfs.rmtree('/mnt') self.host_sysrootenv.rfs.rmtree('/proc') self.host_sysrootenv.rfs.rmtree('/root') self.host_sysrootenv.rfs.rmtree('/run') self.host_sysrootenv.rfs.rmtree('/sys') self.host_sysrootenv.rfs.rmtree('/tmp') self.host_sysrootenv.rfs.rmtree('/var') def build_sdk(self): triplet = self.xml.defs["triplet"] elfcode = self.xml.defs["elfcode"] host_pkglist = [] if self.xml.tgt.has('hostsdk-pkg-list'): for p in self.xml.tgt.node('hostsdk-pkg-list'): if p.tag == 'pkg': host_pkglist.append(p.et.text.strip()) else: try: host_pkglist.append("g++-%s" % self.xml.defs["sdkarch"]) except KeyError: raise UnsupportedSDKException(triplet) host_pkglist.append('gdb-multiarch') # build target sysroot including libs and headers for the target self.build_sysroot() sdktargetpath = os.path.join(self.sdkpath, "sysroots", "target") self.log.do("mkdir -p %s" % sdktargetpath) self.log.do("tar xJf %s/sysroot.tar.xz -C %s" % (self.builddir, sdktargetpath)) # build host sysroot including cross compiler hostsysrootpath = os.path.join(self.sdkpath, 'sysroots', 'host') self.build_host_sysroot(host_pkglist, hostsysrootpath) n = gen_sdk_scripts(triplet, elfcode, self.name, self.xml.text("project/version"), self.builddir, self.sdkpath) # create sdk tar and append it to setup script self.log.do("cd %s; tar cJf ../sdk.txz ." % self.sdkpath) self.log.do("cd %s; rm -rf sdk" % self.builddir) self.log.do("cd %s; cat sdk.txz >> %s" % (self.builddir, n)) self.log.do("cd %s; chmod +x %s" % (self.builddir, n)) self.log.do("cd %s; rm sdk.txz" % self.builddir) def pbuild(self, p): self.pdebuild_init() src_path = os.path.join(self.builddir, "pdebuilder", "current") src_uri = p.text('.').replace("LOCALMACHINE", "10.0.2.2").strip() self.log.printo("retrieve pbuild sources: %s" % src_uri) if p.tag == 'git': self.log.do("git clone %s %s" % (src_uri, src_path)) try: self.log.do( "cd %s; git reset --hard %s" % (src_path, p.et.attrib['revision'])) except IndexError: pass elif p.tag == 'svn': self.log.do("svn co --non-interactive %s %s" % (src_uri, src_path)) else: self.log.printo("unknown pbuild source vcs: %s" % p.tag) # pdebuild_build(-1) means use all cpus self.pdebuild_build(cpuset=-1, profile="") def build_cdroms(self, build_bin=True, build_sources=False, cdrom_size=None): self.repo_images = [] elog = ASCIIDocLog(self.validationpath, True) env = None sysrootstr = "" if os.path.exists(self.sysrootpath): sysrootstr = "(including sysroot packages)" env = BuildEnv(self.xml, self.log, self.sysrootpath, build_sources=build_sources, clean=False) else: env = BuildEnv(self.xml, self.log, self.chrootpath, build_sources=build_sources, clean=False) # ensure the /etc/apt/sources.list is created according to # buil_sources, # build_bin flag, ensure to reopen it with # the new 'sources.list' with env: env.seed_etc() self.drop_rpcaptcache(env=env) with env: init_codename = self.xml.get_initvm_codename() if build_bin: elog.h1("Binary CD %s" % sysrootstr) self.repo_images += mk_binary_cdrom(env.rfs, self.arch, self.codename, init_codename, self.xml, self.builddir, self.log, cdrom_size=cdrom_size) if build_sources: elog.h1("Source CD %s" % sysrootstr) try: self.repo_images += mk_source_cdrom(env.rfs, self.arch, self.codename, init_codename, self.builddir, self.log, cdrom_size=cdrom_size, xml=self.xml) except SystemError as e: # e.g. no deb-src urls specified elog.printo(str(e)) def build(self, build_bin=False, build_sources=False, cdrom_size=None, skip_pkglist=False, skip_pbuild=False): # pylint: disable=too-many-arguments # pylint: disable=too-many-locals # pylint: disable=too-many-statements # pylint: disable=too-many-branches # Write the log header self.write_log_header() # Validate Apt Sources if build_sources: m = ValidationMode.CHECK_ALL else: m = ValidationMode.CHECK_BINARIES self.xml.validate_apt_sources(m, self.arch) if self.xml.has('target/pbuilder') and not skip_pbuild: if not os.path.exists(os.path.join(self.builddir, "pbuilder")): self.create_pbuilder() for p in self.xml.node('target/pbuilder'): self.pbuild(p) # the package might be needed by a following pbuild, so update # the project repo that it can be installed in as # build-dependency self.repo.finalize() # To avoid update cache errors, the project repo needs to have # Release and Packages files, even if it's empty. So don't do this # in the if case above! self.repo.finalize() # Create the build environment, if it does not a valid one # self.buildenv might be set when we come here. # However, if its not a full_buildenv, we specify clean here, # so it gets rebuilt properly. if not self.has_full_buildenv(): self.log.do('mkdir -p "%s"' % self.chrootpath) self.buildenv = BuildEnv(self.xml, self.log, self.chrootpath, build_sources=build_sources, clean=True) skip_pkglist = False # Import keyring self.buildenv.import_keys() self.log.printo("Keys imported") # Install packages if not skip_pkglist: self.install_packages(self.buildenv) try: self.buildenv.rfs.dump_elbeversion(self.xml) except IOError: self.log.printo("dump elbeversion failed") # Extract target FS. We always create a new instance here with # clean=true, because we want a pristine directory. self.targetfs = TargetFs(self.targetpath, self.log, self.buildenv.xml, clean=True) os.chdir(self.buildenv.rfs.fname('')) extract_target(self.buildenv.rfs, self.xml, self.targetfs, self.log, self.get_rpcaptcache()) # The validation file is created using check_full_pkgs() and # elbe_report(), both opening the file in append mode. So if an # old validation file already exists, it must be deleted first. if os.path.isfile(self.validationpath): os.unlink(self.validationpath) # Package validation and package list if not skip_pkglist: pkgs = self.xml.xml.node("/target/pkg-list") if self.xml.has("fullpkgs"): check_full_pkgs(pkgs, self.xml.xml.node("/fullpkgs"), self.validationpath, self.get_rpcaptcache()) else: check_full_pkgs(pkgs, None, self.validationpath, self.get_rpcaptcache()) dump_fullpkgs(self.xml, self.buildenv.rfs, self.get_rpcaptcache()) self.xml.dump_elbe_version() self.targetfs.write_fstab(self.xml) # Dump ELBE version try: self.targetfs.dump_elbeversion(self.xml) except MemoryError: self.log.printo("dump elbeversion failed") # install packages for buildenv if not skip_pkglist: self.install_packages(self.buildenv, buildenv=True) # Write source.xml try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: self.log.printo("write source.xml failed (archive to huge?)") # Elbe report reportpath = os.path.join(self.builddir, "elbe-report.txt") elbe_report(self.xml, self.buildenv, self.get_rpcaptcache(), reportpath, self.validationpath, self.targetfs) # the current license code raises an exception that interrupts the hole # build if a licence can't be converted to utf-8. Exception handling # can be removed as soon as the licence code is more stable lic_err = False try: f = io.open( os.path.join( self.builddir, "licence.txt"), "w+", encoding='utf-8') self.buildenv.rfs.write_licenses( f, self.log, os.path.join( self.builddir, "licence.xml")) except Exception: self.log.printo("error during generating licence.txt/xml") self.log.printo(sys.exc_info()[0]) lic_err = True finally: f.close() if lic_err: os.remove(os.path.join(self.builddir, "licence.txt")) os.remove(os.path.join(self.builddir, "licence.xml")) # Use some handwaving to determine grub version # jessie and wheezy grubs are 2.0 but differ in behaviour # # We might also want support for legacy grub if (self.get_rpcaptcache().is_installed('grub-pc') and self.get_rpcaptcache().is_installed('grub-efi-amd64-bin')): grub_version = 202 grub_fw_type = "hybrid" elif self.get_rpcaptcache().is_installed('grub-pc'): if self.codename == "wheezy": grub_version = 199 else: grub_version = 202 grub_fw_type = "bios" elif self.get_rpcaptcache().is_installed('grub-efi-amd64'): grub_version = 202 grub_fw_type = "efi" elif self.get_rpcaptcache().is_installed('grub-legacy'): self.log.printo("package grub-legacy is installed, " "this is obsolete, skipping grub") grub_version = 0 grub_fw_type = "" else: self.log.printo("package grub-pc is not installed, skipping grub") # version 0 == skip_grub grub_version = 0 grub_fw_type = "" self.targetfs.part_target(self.builddir, grub_version, grub_fw_type) self.build_cdroms(build_bin, build_sources, cdrom_size) if self.postbuild_file: self.log.h2("postbuild script:") self.log.do(self.postbuild_file + ' "%s %s %s"' % ( self.builddir, self.xml.text("project/version"), self.xml.text("project/name")), allow_fail=True) do_prj_finetuning(self.xml, self.log, self.buildenv, self.targetfs, self.builddir) self.targetfs.pack_images(self.builddir) os.system('cat "%s"' % self.validationpath) def pdebuild_init(self): # Remove pdebuilder directory, containing last build results self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pdebuilder")) # Remove pbuilder/result directory self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pbuilder", "result")) # Recreate the directories removed self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "result")) def pdebuild(self, cpuset, profile): self.pdebuild_init() pbdir = os.path.join(self.builddir, "pdebuilder", "current") self.log.do('mkdir -p "%s"' % os.path.join(pbdir)) try: for orig_fname in self.orig_files: ofname = os.path.join(self.builddir, orig_fname) self.log.do('mv "%s" "%s"' % (ofname, os.path.join(self.builddir, "pdebuilder"))) finally: self.orig_fname = None self.orig_files = [] # Untar current_pdebuild.tar.gz into pdebuilder/current self.log.do( 'tar xfz "%s" -C "%s"' % (os.path.join( self.builddir, "current_pdebuild.tar.gz"), pbdir)) self.pdebuild_build(cpuset, profile) self.repo.finalize() def pdebuild_build(self, cpuset, profile): # check whether we have to use taskset to run pdebuild # this might be useful, when things like java dont # work with multithreading # if cpuset != -1: cpuset_cmd = 'taskset %d ' % cpuset else: # cpuset == -1 means empty cpuset_cmd cpuset_cmd = '' try: self.log.do('cd "%s"; %s pdebuild --debbuildopts "-j%s -sa" ' '--configfile "%s" ' '--use-pdebuild-internal --buildresult "%s"' % ( os.path.join(self.builddir, "pdebuilder", "current"), cpuset_cmd, cfg['pbuilder_jobs'], os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "pbuilder", "result")), env_add={'DEB_BUILD_PROFILES': profile}) self.repo.remove(os.path.join(self.builddir, "pdebuilder", "current", "debian", "control")) self.repo.include(os.path.join(self.builddir, "pbuilder", "result", "*.changes")) except CommandError: self.log.printo('') self.log.printo('Package fails to build.') self.log.printo('Please make sure, that the submitted package ' 'builds in pbuilder') def update_pbuilder(self): self.log.do( 'pbuilder --update --configfile "%s" --aptconfdir "%s"' % (os.path.join( self.builddir, "pbuilderrc"), os.path.join( self.builddir, "aptconfdir"))) def create_pbuilder(self): # Remove old pbuilder directory, if it exists self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pbuilder")) # make hooks.d and pbuilder directory self.log.do( 'mkdir -p "%s"' % os.path.join( self.builddir, "pbuilder", "hooks.d")) self.log.do( 'mkdir -p "%s"' % os.path.join( self.builddir, "pbuilder", "aptcache")) self.log.do( 'mkdir -p "%s"' % os.path.join( self.builddir, "aptconfdir", "apt.conf.d")) # write config files pbuilder_write_config(self.builddir, self.xml, self.log) pbuilder_write_apt_conf(self.builddir, self.xml) pbuilder_write_repo_hook(self.builddir, self.xml) self.log.do( 'chmod -R 755 "%s"' % os.path.join( self.builddir, "pbuilder", "hooks.d")) # Run pbuilder --create self.log.do('pbuilder --create --configfile "%s" --aptconfdir "%s" ' '--debootstrapopts --include="git gnupg2"' % ( os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "aptconfdir"))) def sync_xml_to_disk(self): try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: self.log.printo("write source.xml failed (archive to huge?)") def get_rpcaptcache(self, env=None, norecommend=None): if not env: env = self.buildenv if norecommend is None: norecommend = not self.xml.prj.has('install-recommends'), if env.arch == "default": arch = self.arch else: arch = env.arch if env.rpcaptcache is None: env.rpcaptcache = get_rpcaptcache( env.rfs, self.log.fp.name, arch, self.rpcaptcache_notifier, norecommend, self.xml.prj.has('noauth')) return env.rpcaptcache def drop_rpcaptcache(self, env=None): if not env: env = self.buildenv env.rpcaptcache = None def has_full_buildenv(self): if os.path.exists(self.chrootpath): elbeversionpath = os.path.join(self.chrootpath, "etc", "elbe_version") if os.path.isfile(elbeversionpath): return True self.log.printo("%s exists, but it does not have " "an etc/elbe_version file." % self.chrootpath) # Apparently we do not have a functional build environment return False return False def set_xml(self, xmlpath): # Use supplied XML file, if given, otherwise change to source.xml if not xmlpath: xmlpath = os.path.join(self.builddir, "source.xml") newxml = ElbeXML(xmlpath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) # New XML file has to have the same architecture oldarch = self.xml.text("project/arch", key="arch") newarch = newxml.text("project/arch", key="arch") if newarch != oldarch: raise IncompatibleArchitectureException(oldarch, newarch) # Throw away old APT cache, targetfs and buildenv self.targetfs = None self.buildenv = None # dont create sysroot instance, it should be build from scratch # each time, because the pkglist including the -dev packages is # tracked nowhere. self.sysrootenv = None self.log.do('rm -rf %s' % self.sysrootpath) self.xml = newxml # Create a new BuildEnv instance, if we have a build directory if self.has_full_buildenv(): self.buildenv = BuildEnv( self.xml, self.log, self.chrootpath, clean=False) # Create TargetFs instance, if the target directory exists. # We use the old content of the directory if no rebuild is done, so # don't clean it (yet). if os.path.exists(self.targetpath): self.targetfs = TargetFs(self.targetpath, self.log, self.xml, clean=False) else: self.targetfs = None def write_log_header(self): if self.name: self.log.h1("ELBE Report for Project " + self.name) else: self.log.h1("ELBE Report") self.log.printo("report timestamp: " + datetime.datetime.now().strftime("%Y%m%d-%H%M%S")) def install_packages(self, target, buildenv=False): # pylint: disable=too-many-statements # pylint: disable=too-many-branches with target: # First update the apt cache try: self.get_rpcaptcache(env=target).update() except Exception as e: raise AptCacheUpdateError(e) # Then dump the debootstrap packages if target.fresh_debootstrap: if target.need_dumpdebootstrap: dump_debootstrappkgs(self.xml, self.get_rpcaptcache(env=target)) dump_initvmpkgs(self.xml) target.need_dumpdebootstrap = False source = self.xml try: initxml = ElbeXML( "/var/cache/elbe/source.xml", skip_validate=self.skip_validate, url_validation=ValidationMode.NO_CHECK) self.xml.get_initvmnode_from(initxml) except ValidationError as e: self.log.printo( "/var/cache/elbe/source.xml validation failed") self.log.printo(str(e)) self.log.printo("will not copy initvm node") except IOError: self.log.printo("/var/cache/elbe/source.xml not available") self.log.printo("can not copy initvm node") except NoInitvmNode: self.log.printo("/var/cache/elbe/source.xml is available") self.log.printo("But it does not contain an initvm node") else: sourcepath = os.path.join(self.builddir, "source.xml") source = ElbeXML(sourcepath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) self.xml.get_debootstrappkgs_from(source) try: self.xml.get_initvmnode_from(source) except NoInitvmNode: self.log.printo("source.xml is available") self.log.printo("But it does not contain an initvm node") # Seed /etc, we need /etc/hosts for hostname -f to work correctly if not buildenv: target.seed_etc() # remove all non-essential packages to ensure that on a incremental # build packages can be removed debootstrap_pkgs = [] for p in self.xml.node("debootstrappkgs"): debootstrap_pkgs.append(p.et.text) pkgs = target.xml.get_target_packages() + debootstrap_pkgs if buildenv: pkgs = pkgs + target.xml.get_buildenv_packages() # Now install requested packages for p in pkgs: try: self.get_rpcaptcache(env=target).mark_install(p, None) except KeyError: self.log.printo("No Package " + p) except SystemError as e: self.log.printo("Error: Unable to correct problems in " "package %s (%s)" % (p, str(e))) # temporary disabled because of # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776057 # the functions cleans up to much # self.get_rpcaptcache().cleanup(debootstrap_pkgs + pkgs) try: self.get_rpcaptcache(env=target).commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e))
class ElbeProject(object): # pylint: disable=too-many-instance-attributes def __init__(self, builddir, xmlpath=None, logpath=None, name=None, override_buildtype=None, skip_validate=False, url_validation=ValidationMode.CHECK_ALL, rpcaptcache_notifier=None, private_data=None, postbuild_file=None, presh_file=None, postsh_file=None, savesh_file=None): # pylint: disable=too-many-arguments self.builddir = os.path.abspath(str(builddir)) self.chrootpath = os.path.join(self.builddir, "chroot") self.targetpath = os.path.join(self.builddir, "target") self.sysrootpath = os.path.join(self.builddir, "sysroot") self.sdkpath = os.path.join(self.builddir, "sdk") self.validationpath = os.path.join(self.builddir, "validation.txt") self.name = name self.override_buildtype = override_buildtype self.skip_validate = skip_validate self.url_validation = url_validation self.postbuild_file = postbuild_file self.presh_file = presh_file self.postsh_file = postsh_file self.savesh_file = savesh_file self.private_data = private_data # Apt-Cache will be created on demand with the specified notifier by # the get_rpcaptcache method self._rpcaptcache = None self.rpcaptcache_notifier = rpcaptcache_notifier # Initialise Repo Images to Empty list. self.repo_images = [] self.orig_fname = None self.orig_files = [] # Use supplied XML file, if given, otherwise use the source.xml # file of the project if xmlpath: self.xml = ElbeXML(xmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) else: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml = ElbeXML(sourcexmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) self.arch = self.xml.text("project/arch", key="arch") self.codename = self.xml.text("project/suite") if not self.name: self.name = self.xml.text("project/name") # If logpath is given, use an AsciiDocLog instance, otherwise log # to stdout if logpath: self.log = ASCIIDocLog(logpath) else: self.log = StdoutLog() self.repo = ProjectRepo(self.arch, self.codename, os.path.join(self.builddir, "repo"), self.log) # Create BuildEnv instance, if the chroot directory exists and # has an etc/elbe_version if os.path.exists(self.chrootpath): self.buildenv = BuildEnv(self.xml, self.log, self.chrootpath, clean=False) else: self.buildenv = None # Create TargetFs instance, if the target directory exists if os.path.exists(self.targetpath) and self.buildenv: self.targetfs = TargetFs(self.targetpath, self.log, self.buildenv.xml, clean=False) else: self.targetfs = None # dont create sysroot instance, it should be build from scratch # each time, because the pkglist including the -dev packages is # tracked nowhere. self.sysrootenv = None self.log.do('rm -rf %s' % self.sysrootpath) # same for host_sysroot instance recreate it in any case self.host_sysrootenv = None def build_chroottarball(self): self.log.do("tar cJf %s/chroot.tar.xz \ --exclude=./tmp/* --exclude=./dev/* \ --exclude=./run/* --exclude=./sys/* \ --exclude=./proc/* --exclude=./var/cache/* \ -C %s ." % (self.builddir, self.chrootpath)) def get_sysroot_paths(self): triplet = self.xml.defs["triplet"] paths = [ './usr/include', './usr/include/' + triplet, './etc/ld.so.conf*', './opt/*/lib/*.so', './opt/*lib/*.so.*', './opt/*/include/', './opt/*/lib/' + triplet, './opt/*/include/' + triplet, './lib/*.so', './lib/*.so.*', './lib/' + triplet, './usr/lib/*.so', './usr/lib/*.so', './usr/lib/*.so.*', './usr/lib/' + triplet ] return paths def build_sysroot(self): self.log.do('rm -rf %s; mkdir "%s"' % (self.sysrootpath, self.sysrootpath)) self.sysrootenv = BuildEnv(self.xml, self.log, self.sysrootpath, clean=True) # Import keyring self.sysrootenv.import_keys() self.log.printo("Keys imported") self.install_packages(self.sysrootenv, buildenv=False) # ignore packages from debootstrap tpkgs = self.xml.get_target_packages() bspkgs = self.xml.node("debootstrappkgs") ignore_pkgs = [p.et.text for p in bspkgs if p.et.text not in tpkgs] ignore_dev_pkgs = [] if self.xml.has('target/pkg-blacklist/sysroot'): ignore_dev_pkgs = [ p.et.text for p in self.xml.node("target/pkg-blacklist/sysroot") ] with self.sysrootenv: try: self.get_rpcaptcache(env=self.sysrootenv).update() except Exception as e: raise AptCacheUpdateError(e) try: self.get_rpcaptcache(env=self.sysrootenv).mark_install_devpkgs( set(ignore_pkgs), set(ignore_dev_pkgs)) except SystemError as e: self.log.printo("mark install devpkgs failed: %s" % str(e)) try: self.get_rpcaptcache(env=self.sysrootenv).commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e)) try: self.sysrootenv.rfs.dump_elbeversion(self.xml) except IOError: self.log.printo("dump elbeversion into sysroot failed") sysrootfilelist = os.path.join(self.builddir, "sysroot-filelist") with self.sysrootenv.rfs: self.log.do("chroot %s /usr/bin/symlinks -cr /usr/lib" % self.sysrootpath) paths = self.get_sysroot_paths() self.log.do("rm %s" % sysrootfilelist, allow_fail=True) os.chdir(self.sysrootpath) for p in paths: self.log.do('find -path "%s" >> %s' % (p, sysrootfilelist)) self.log.do("tar cfJ %s/sysroot.tar.xz -C %s -T %s" % (self.builddir, self.sysrootpath, sysrootfilelist)) def build_host_sysroot(self, pkgs, hostsysrootpath): self.log.do('rm -rf %s; mkdir "%s"' % (hostsysrootpath, hostsysrootpath)) self.host_sysrootenv = BuildEnv(self.xml, self.log, hostsysrootpath, clean=True, arch="amd64") # Import keyring self.host_sysrootenv.import_keys() self.log.printo("Keys imported") with self.host_sysrootenv: try: cache = self.get_rpcaptcache(env=self.host_sysrootenv, norecommend=True) cache.update() except Exception as e: raise AptCacheUpdateError(e) for p in pkgs: try: cache.mark_install(p, None) except KeyError: self.log.printo("No Package " + p) except SystemError as e: self.log.printo("Error: Unable to correct problems " "in package %s (%s)" % (p, str(e))) try: cache.commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e)) # This is just a sysroot, some directories # need to be removed. # # This can move into finetuning in the # second implementation step. self.host_sysrootenv.rfs.rmtree('/boot') self.host_sysrootenv.rfs.rmtree('/dev') self.host_sysrootenv.rfs.rmtree('/etc') self.host_sysrootenv.rfs.rmtree('/home') self.host_sysrootenv.rfs.rmtree('/media') self.host_sysrootenv.rfs.rmtree('/mnt') self.host_sysrootenv.rfs.rmtree('/proc') self.host_sysrootenv.rfs.rmtree('/root') self.host_sysrootenv.rfs.rmtree('/run') self.host_sysrootenv.rfs.rmtree('/sys') self.host_sysrootenv.rfs.rmtree('/tmp') self.host_sysrootenv.rfs.rmtree('/var') def build_sdk(self): triplet = self.xml.defs["triplet"] elfcode = self.xml.defs["elfcode"] host_pkglist = [] if self.xml.tgt.has('hostsdk-pkg-list'): for p in self.xml.tgt.node('hostsdk-pkg-list'): if p.tag == 'pkg': host_pkglist.append(p.et.text.strip()) else: try: host_pkglist.append("g++-%s" % self.xml.defs["sdkarch"]) except KeyError: raise UnsupportedSDKException(triplet) host_pkglist.append('gdb-multiarch') # build target sysroot including libs and headers for the target self.build_sysroot() sdktargetpath = os.path.join(self.sdkpath, "sysroots", "target") self.log.do("mkdir -p %s" % sdktargetpath) self.log.do("tar xJf %s/sysroot.tar.xz -C %s" % (self.builddir, sdktargetpath)) # build host sysroot including cross compiler hostsysrootpath = os.path.join(self.sdkpath, 'sysroots', 'host') self.build_host_sysroot(host_pkglist, hostsysrootpath) n = gen_sdk_scripts(triplet, elfcode, self.name, self.xml.text("project/version"), self.builddir, self.sdkpath) # create sdk tar and append it to setup script self.log.do("cd %s; tar cJf ../sdk.txz ." % self.sdkpath) self.log.do("cd %s; rm -rf sdk" % self.builddir) self.log.do("cd %s; cat sdk.txz >> %s" % (self.builddir, n)) self.log.do("cd %s; chmod +x %s" % (self.builddir, n)) self.log.do("cd %s; rm sdk.txz" % self.builddir) def pbuild(self, p): self.pdebuild_init() src_path = os.path.join(self.builddir, "pdebuilder", "current") src_uri = p.text('.').replace("LOCALMACHINE", "10.0.2.2").strip() self.log.printo("retrieve pbuild sources: %s" % src_uri) if p.tag == 'git': self.log.do("git clone %s %s" % (src_uri, src_path)) try: self.log.do("cd %s; git reset --hard %s" % (src_path, p.et.attrib['revision'])) except IndexError: pass elif p.tag == 'svn': self.log.do("svn co --non-interactive %s %s" % (src_uri, src_path)) else: self.log.printo("unknown pbuild source vcs: %s" % p.tag) # pdebuild_build(-1) means use all cpus self.pdebuild_build(cpuset=-1, profile="") def build_cdroms(self, build_bin=True, build_sources=False, cdrom_size=None): self.repo_images = [] elog = ASCIIDocLog(self.validationpath, True) env = None sysrootstr = "" if os.path.exists(self.sysrootpath): sysrootstr = "(including sysroot packages)" env = BuildEnv(self.xml, self.log, self.sysrootpath, build_sources=build_sources, clean=False) else: env = BuildEnv(self.xml, self.log, self.chrootpath, build_sources=build_sources, clean=False) # ensure the /etc/apt/sources.list is created according to # buil_sources, # build_bin flag, ensure to reopen it with # the new 'sources.list' with env: env.seed_etc() self.drop_rpcaptcache(env=env) with env: init_codename = self.xml.get_initvm_codename() if build_bin: elog.h1("Binary CD %s" % sysrootstr) self.repo_images += mk_binary_cdrom(env.rfs, self.arch, self.codename, init_codename, self.xml, self.builddir, self.log, cdrom_size=cdrom_size) if build_sources: elog.h1("Source CD %s" % sysrootstr) try: self.repo_images += mk_source_cdrom(env.rfs, self.arch, self.codename, init_codename, self.builddir, self.log, cdrom_size=cdrom_size, xml=self.xml) except SystemError as e: # e.g. no deb-src urls specified elog.printo(str(e)) def build(self, build_bin=False, build_sources=False, cdrom_size=None, skip_pkglist=False, skip_pbuild=False): # pylint: disable=too-many-arguments # pylint: disable=too-many-locals # pylint: disable=too-many-statements # pylint: disable=too-many-branches # Write the log header self.write_log_header() # Validate Apt Sources if build_sources: m = ValidationMode.CHECK_ALL else: m = ValidationMode.CHECK_BINARIES self.xml.validate_apt_sources(m, self.arch) if self.xml.has('target/pbuilder') and not skip_pbuild: if not os.path.exists(os.path.join(self.builddir, "pbuilder")): self.create_pbuilder() for p in self.xml.node('target/pbuilder'): self.pbuild(p) # the package might be needed by a following pbuild, so update # the project repo that it can be installed in as # build-dependency self.repo.finalize() # To avoid update cache errors, the project repo needs to have # Release and Packages files, even if it's empty. So don't do this # in the if case above! self.repo.finalize() # Create the build environment, if it does not a valid one # self.buildenv might be set when we come here. # However, if its not a full_buildenv, we specify clean here, # so it gets rebuilt properly. if not self.has_full_buildenv(): self.log.do('mkdir -p "%s"' % self.chrootpath) self.buildenv = BuildEnv(self.xml, self.log, self.chrootpath, build_sources=build_sources, clean=True) skip_pkglist = False # Import keyring self.buildenv.import_keys() self.log.printo("Keys imported") # Install packages if not skip_pkglist: self.install_packages(self.buildenv) try: self.buildenv.rfs.dump_elbeversion(self.xml) except IOError: self.log.printo("dump elbeversion failed") # Extract target FS. We always create a new instance here with # clean=true, because we want a pristine directory. self.targetfs = TargetFs(self.targetpath, self.log, self.buildenv.xml, clean=True) os.chdir(self.buildenv.rfs.fname('')) extract_target(self.buildenv.rfs, self.xml, self.targetfs, self.log, self.get_rpcaptcache()) # The validation file is created using check_full_pkgs() and # elbe_report(), both opening the file in append mode. So if an # old validation file already exists, it must be deleted first. if os.path.isfile(self.validationpath): os.unlink(self.validationpath) # Package validation and package list if not skip_pkglist: pkgs = self.xml.xml.node("/target/pkg-list") if self.xml.has("fullpkgs"): check_full_pkgs(pkgs, self.xml.xml.node("/fullpkgs"), self.validationpath, self.get_rpcaptcache()) else: check_full_pkgs(pkgs, None, self.validationpath, self.get_rpcaptcache()) dump_fullpkgs(self.xml, self.buildenv.rfs, self.get_rpcaptcache()) self.xml.dump_elbe_version() self.targetfs.write_fstab(self.xml) # Dump ELBE version try: self.targetfs.dump_elbeversion(self.xml) except MemoryError: self.log.printo("dump elbeversion failed") # install packages for buildenv if not skip_pkglist: self.install_packages(self.buildenv, buildenv=True) # Write source.xml try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: self.log.printo("write source.xml failed (archive to huge?)") # Elbe report reportpath = os.path.join(self.builddir, "elbe-report.txt") elbe_report(self.xml, self.buildenv, self.get_rpcaptcache(), reportpath, self.validationpath, self.targetfs) # the current license code raises an exception that interrupts the hole # build if a licence can't be converted to utf-8. Exception handling # can be removed as soon as the licence code is more stable lic_err = False try: f = io.open(os.path.join(self.builddir, "licence.txt"), "w+", encoding='utf-8') self.buildenv.rfs.write_licenses( f, self.log, os.path.join(self.builddir, "licence.xml")) except Exception: self.log.printo("error during generating licence.txt/xml") self.log.printo(sys.exc_info()[0]) lic_err = True finally: f.close() if lic_err: os.remove(os.path.join(self.builddir, "licence.txt")) os.remove(os.path.join(self.builddir, "licence.xml")) # Use some handwaving to determine grub version # jessie and wheezy grubs are 2.0 but differ in behaviour # # We might also want support for legacy grub if (self.get_rpcaptcache().is_installed('grub-pc') and self.get_rpcaptcache().is_installed('grub-efi-amd64-bin')): grub_version = 202 grub_fw_type = "hybrid" elif self.get_rpcaptcache().is_installed('grub-pc'): if self.codename == "wheezy": grub_version = 199 else: grub_version = 202 grub_fw_type = "bios" elif self.get_rpcaptcache().is_installed('grub-efi-amd64'): grub_version = 202 grub_fw_type = "efi" elif self.get_rpcaptcache().is_installed('grub-legacy'): self.log.printo("package grub-legacy is installed, " "this is obsolete, skipping grub") grub_version = 0 grub_fw_type = "" else: self.log.printo("package grub-pc is not installed, skipping grub") # version 0 == skip_grub grub_version = 0 grub_fw_type = "" self.targetfs.part_target(self.builddir, grub_version, grub_fw_type) self.build_cdroms(build_bin, build_sources, cdrom_size) if self.postbuild_file: self.log.h2("postbuild script:") self.log.do(self.postbuild_file + ' "%s %s %s"' % (self.builddir, self.xml.text("project/version"), self.xml.text("project/name")), allow_fail=True) do_prj_finetuning(self.xml, self.log, self.buildenv, self.targetfs, self.builddir) self.targetfs.pack_images(self.builddir) system('cat "%s"' % self.validationpath) def pdebuild_init(self): # Remove pdebuilder directory, containing last build results self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pdebuilder")) # Remove pbuilder/result directory self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pbuilder", "result")) # Recreate the directories removed self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "result")) def pdebuild(self, cpuset, profile): self.pdebuild_init() pbdir = os.path.join(self.builddir, "pdebuilder", "current") self.log.do('mkdir -p "%s"' % os.path.join(pbdir)) try: for orig_fname in self.orig_files: ofname = os.path.join(self.builddir, orig_fname) self.log.do( 'mv "%s" "%s"' % (ofname, os.path.join(self.builddir, "pdebuilder"))) finally: self.orig_fname = None self.orig_files = [] # Untar current_pdebuild.tar.gz into pdebuilder/current self.log.do( 'tar xfz "%s" -C "%s"' % (os.path.join(self.builddir, "current_pdebuild.tar.gz"), pbdir)) self.pdebuild_build(cpuset, profile) self.repo.finalize() def pdebuild_build(self, cpuset, profile): # check whether we have to use taskset to run pdebuild # this might be useful, when things like java dont # work with multithreading # if cpuset != -1: cpuset_cmd = 'taskset %d ' % cpuset else: # cpuset == -1 means empty cpuset_cmd cpuset_cmd = '' try: self.log.do('cd "%s"; %s pdebuild --debbuildopts "-j%s -sa" ' '--configfile "%s" ' '--use-pdebuild-internal --buildresult "%s"' % (os.path.join(self.builddir, "pdebuilder", "current"), cpuset_cmd, cfg['pbuilder_jobs'], os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "pbuilder", "result")), env_add={'DEB_BUILD_PROFILES': profile}) self.repo.remove( os.path.join(self.builddir, "pdebuilder", "current", "debian", "control")) self.repo.include( os.path.join(self.builddir, "pbuilder", "result", "*.changes")) except CommandError: self.log.printo('') self.log.printo('Package fails to build.') self.log.printo('Please make sure, that the submitted package ' 'builds in pbuilder') def update_pbuilder(self): self.log.do('pbuilder --update --configfile "%s" --aptconfdir "%s"' % (os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "aptconfdir"))) def create_pbuilder(self): # Remove old pbuilder directory, if it exists self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pbuilder")) # make hooks.d and pbuilder directory self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "hooks.d")) self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "aptcache")) self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "aptconfdir", "apt.conf.d")) # write config files pbuilder_write_config(self.builddir, self.xml, self.log) pbuilder_write_apt_conf(self.builddir, self.xml) pbuilder_write_repo_hook(self.builddir, self.xml) self.log.do('chmod -R 755 "%s"' % os.path.join(self.builddir, "pbuilder", "hooks.d")) # Run pbuilder --create self.log.do('pbuilder --create --configfile "%s" --aptconfdir "%s" ' '--debootstrapopts --include="git gnupg"' % (os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "aptconfdir"))) def sync_xml_to_disk(self): try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: self.log.printo("write source.xml failed (archive to huge?)") def get_rpcaptcache(self, env=None, norecommend=None): if not env: env = self.buildenv if norecommend is None: norecommend = not self.xml.prj.has('install-recommends'), if env.arch == "default": arch = self.arch else: arch = env.arch if env.rpcaptcache is None: env.rpcaptcache = get_rpcaptcache(env.rfs, self.log.fp.name, arch, self.rpcaptcache_notifier, norecommend, self.xml.prj.has('noauth')) return env.rpcaptcache def drop_rpcaptcache(self, env=None): if not env: env = self.buildenv env.rpcaptcache = None def has_full_buildenv(self): if os.path.exists(self.chrootpath): elbeversionpath = os.path.join(self.chrootpath, "etc", "elbe_version") if os.path.isfile(elbeversionpath): return True self.log.printo("%s exists, but it does not have " "an etc/elbe_version file." % self.chrootpath) # Apparently we do not have a functional build environment return False return False def set_xml(self, xmlpath): # Use supplied XML file, if given, otherwise change to source.xml if not xmlpath: xmlpath = os.path.join(self.builddir, "source.xml") newxml = ElbeXML(xmlpath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) # New XML file has to have the same architecture oldarch = self.xml.text("project/arch", key="arch") newarch = newxml.text("project/arch", key="arch") if newarch != oldarch: raise IncompatibleArchitectureException(oldarch, newarch) # Throw away old APT cache, targetfs and buildenv self.targetfs = None self.buildenv = None # dont create sysroot instance, it should be build from scratch # each time, because the pkglist including the -dev packages is # tracked nowhere. self.sysrootenv = None self.log.do('rm -rf %s' % self.sysrootpath) self.xml = newxml # Create a new BuildEnv instance, if we have a build directory if self.has_full_buildenv(): self.buildenv = BuildEnv(self.xml, self.log, self.chrootpath, clean=False) # Create TargetFs instance, if the target directory exists. # We use the old content of the directory if no rebuild is done, so # don't clean it (yet). if os.path.exists(self.targetpath): self.targetfs = TargetFs(self.targetpath, self.log, self.xml, clean=False) else: self.targetfs = None def write_log_header(self): if self.name: self.log.h1("ELBE Report for Project " + self.name) else: self.log.h1("ELBE Report") self.log.printo("report timestamp: " + datetime.datetime.now().strftime("%Y%m%d-%H%M%S")) def install_packages(self, target, buildenv=False): # pylint: disable=too-many-statements # pylint: disable=too-many-branches with target: # First update the apt cache try: self.get_rpcaptcache(env=target).update() except Exception as e: raise AptCacheUpdateError(e) # Then dump the debootstrap packages if target.fresh_debootstrap: if target.need_dumpdebootstrap: dump_debootstrappkgs(self.xml, self.get_rpcaptcache(env=target)) dump_initvmpkgs(self.xml) target.need_dumpdebootstrap = False source = self.xml try: initxml = ElbeXML("/var/cache/elbe/source.xml", skip_validate=self.skip_validate, url_validation=ValidationMode.NO_CHECK) self.xml.get_initvmnode_from(initxml) except ValidationError as e: self.log.printo( "/var/cache/elbe/source.xml validation failed") self.log.printo(str(e)) self.log.printo("will not copy initvm node") except IOError: self.log.printo("/var/cache/elbe/source.xml not available") self.log.printo("can not copy initvm node") except NoInitvmNode: self.log.printo("/var/cache/elbe/source.xml is available") self.log.printo("But it does not contain an initvm node") else: sourcepath = os.path.join(self.builddir, "source.xml") source = ElbeXML(sourcepath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) self.xml.get_debootstrappkgs_from(source) try: self.xml.get_initvmnode_from(source) except NoInitvmNode: self.log.printo("source.xml is available") self.log.printo("But it does not contain an initvm node") # Seed /etc, we need /etc/hosts for hostname -f to work correctly if not buildenv: target.seed_etc() # remove all non-essential packages to ensure that on a incremental # build packages can be removed debootstrap_pkgs = [] for p in self.xml.node("debootstrappkgs"): debootstrap_pkgs.append(p.et.text) pkgs = target.xml.get_target_packages() + debootstrap_pkgs if buildenv: pkgs = pkgs + target.xml.get_buildenv_packages() # Now install requested packages for p in pkgs: try: self.get_rpcaptcache(env=target).mark_install(p, None) except KeyError: self.log.printo("No Package " + p) except SystemError as e: self.log.printo("Error: Unable to correct problems in " "package %s (%s)" % (p, str(e))) # temporary disabled because of # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776057 # the functions cleans up to much # self.get_rpcaptcache().cleanup(debootstrap_pkgs + pkgs) try: self.get_rpcaptcache(env=target).commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e))
class ElbeProject(object): def __init__(self, builddir, xmlpath=None, logpath=None, name=None, override_buildtype=None, skip_validate=False, url_validation=ValidationMode.CHECK_ALL, rpcaptcache_notifier=None, private_data=None, postbuild_file=None, presh_file=None, postsh_file=None, savesh_file=None): self.builddir = os.path.abspath(str(builddir)) self.chrootpath = os.path.join(self.builddir, "chroot") self.targetpath = os.path.join(self.builddir, "target") self.name = name self.override_buildtype = override_buildtype self.skip_validate = skip_validate self.url_validation = url_validation self.postbuild_file = postbuild_file self.presh_file = presh_file self.postsh_file = postsh_file self.savesh_file = savesh_file self.private_data = private_data # Apt-Cache will be created on demand with the specified notifier by # the get_rpcaptcache method self._rpcaptcache = None self.rpcaptcache_notifier = rpcaptcache_notifier # Initialise Repo Images to Empty list. self.repo_images = [] self.orig_fname = None self.orig_files = [] # Use supplied XML file, if given, otherwise use the source.xml # file of the project if xmlpath: self.xml = ElbeXML(xmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) else: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml = ElbeXML(sourcexmlpath, buildtype=override_buildtype, skip_validate=skip_validate, url_validation=url_validation) self.arch = self.xml.text("project/arch", key="arch") self.codename = self.xml.text("project/suite") # If logpath is given, use an AsciiDocLog instance, otherwise log # to stdout if logpath: self.log = ASCIIDocLog(logpath) else: self.log = StdoutLog() self.repo = ProjectRepo(self.arch, self.codename, os.path.join(self.builddir, "repo"), self.log) # Create BuildEnv instance, if the chroot directory exists and # has an etc/elbe_version if os.path.exists(self.chrootpath): self.buildenv = BuildEnv(self.xml, self.log, self.chrootpath, clean=False) else: self.buildenv = None # Create TargetFs instance, if the target directory exists if os.path.exists(self.targetpath): self.targetfs = TargetFs(self.targetpath, self.log, self.buildenv.xml, clean=False) else: self.targetfs = None def build_chroottarball(self): self.log.do("tar cJf %s/chroot.tar.xz \ --exclude=./tmp/* --exclude=./dev/* \ --exclude=./run/* --exclude=./sys/* \ --exclude=./proc/* --exclude=./var/cache/* \ -C %s ." % (self.builddir, self.chrootpath)) def build_sysroot(self): # ignore packages from debootstrap ignore_pkgs = [p.et.text for p in self.xml.node("debootstrappkgs")] ignore_dev_pkgs = [] if self.xml.has('target/pkg-blacklist/sysroot'): ignore_dev_pkgs = [ p.et.text for p in self.xml.node("target/pkg-blacklist/sysroot") ] with self.buildenv: try: self.get_rpcaptcache().mark_install_devpkgs( ignore_pkgs, ignore_dev_pkgs) except SystemError as e: self.log.printo("mark install devpkgs failed: %s" % str(e)) try: self.get_rpcaptcache().commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e)) sysrootfilelist = os.path.join(self.builddir, "sysroot-filelist") with self.buildenv.rfs: self.log.do("chroot %s /usr/bin/symlinks -cr /usr/lib" % self.chrootpath) triplet = self.xml.defs["triplet"] paths = [ './usr/include', './usr/include/' + triplet, './etc/ld.so.conf*', './opt/*/lib/*.so', '/opt/*lib/*.so.*', './opt/*/include/', './opt/*/lib/' + triplet, './opt/*/include/' + triplet, './lib/*.so', './lib/*.so.*', './lib/' + triplet, './usr/lib/*.so', './usr/lib/*.so', './usr/lib/*.so.*', './usr/lib/' + triplet ] self.log.do("rm %s" % sysrootfilelist, allow_fail=True) os.chdir(self.chrootpath) for p in paths: self.log.do('find -path "%s" >> %s' % (p, sysrootfilelist)) self.log.do("tar cfJ %s/sysroot.tar.xz -C %s -T %s" % (self.builddir, self.chrootpath, sysrootfilelist)) # chroot is invalid after adding all the -dev packages # it shouldn't be used to create an incremental image # # We only remove /etc/elbe_version here. # So we can still elbe chroot into the fs self.buildenv.rfs.remove("/etc/elbe_version", noerr=True) def pbuild(self, p): self.pdebuild_init() src_path = os.path.join(self.builddir, "pdebuilder", "current") self.log.printo("retrieve pbuild sources: %s" % p.text('.').strip()) if p.tag == 'git': self.log.do("git clone %s %s" % (p.text('.').strip(), src_path)) try: self.log.do("cd %s; git reset --hard %s" % (src_path, p.et.attrib['revision'])) except IndexError: pass elif p.tag == 'svn': self.log.do("svn co --non-interactive %s %s" % (p.text('.').strip(), src_path)) else: self.log.printo("unknown pbuild source vcs: %s" % p.tag) self.pdebuild_build() def build(self, skip_debootstrap=False, build_bin=False, build_sources=False, cdrom_size=None, debug=False, skip_pkglist=False, skip_pbuild=False): # Write the log header self.write_log_header() # Validate Apt Sources m = ValidationMode.NO_CHECK if build_bin: m = ValidationMode.CHECK_BINARIES if build_sources: m = ValidationMode.CHECK_ALL self.xml.validate_apt_sources(m, self.arch) if (self.xml.has('target/pbuilder') and not skip_pbuild): if not os.path.exists(os.path.join(self.builddir, "pbuilder")): self.create_pbuilder() for p in self.xml.node('target/pbuilder'): self.pbuild(p) # the package might be needed by a following pbuild, so update # the project repo that it can be installed in as # build-dependency self.repo.finalize() # To avoid update cache errors, the project repo needs to have # Release and Packages files, even if it's empty. So don't do this # in the if case above! self.repo.finalize() # Create the build environment, if it does not a valid one # self.buildenv might be set when we come here. # However, if its not a full_buildenv, we specify clean here, # so it gets rebuilt properly. if not self.has_full_buildenv(): self.log.do('mkdir -p "%s"' % self.chrootpath) self.buildenv = BuildEnv(self.xml, self.log, self.chrootpath, build_sources=build_sources, clean=True) skip_pkglist = False # Import keyring self.buildenv.import_keys() self.log.printo("Keys imported") # Install packages if not skip_pkglist: self.install_packages() try: self.buildenv.rfs.dump_elbeversion(self.xml) except IOError: self.log.printo("dump elbeversion failed") # Extract target FS. We always create a new instance here with # clean=true, because we want a pristine directory. self.targetfs = TargetFs(self.targetpath, self.log, self.buildenv.xml, clean=True) os.chdir(self.buildenv.rfs.fname('')) extract_target(self.buildenv.rfs, self.xml, self.targetfs, self.log, self.get_rpcaptcache()) # Package validation and package list if not skip_pkglist: validationpath = os.path.join(self.builddir, "validation.txt") pkgs = self.xml.xml.node("/target/pkg-list") if self.xml.has("fullpkgs"): check_full_pkgs(pkgs, self.xml.xml.node("/fullpkgs"), validationpath, self.get_rpcaptcache()) else: check_full_pkgs(pkgs, None, validationpath, self.get_rpcaptcache()) dump_fullpkgs(self.xml, self.buildenv.rfs, self.get_rpcaptcache()) self.xml.dump_elbe_version() self.targetfs.write_fstab(self.xml) # Dump ELBE version try: self.targetfs.dump_elbeversion(self.xml) except MemoryError: self.log.printo("dump elbeversion failed") # install packages for buildenv if not skip_pkglist: self.install_packages(buildenv=True) # Write source.xml try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: self.log.printo("write source.xml failed (archive to huge?)") # Elbe report reportpath = os.path.join(self.builddir, "elbe-report.txt") elbe_report(self.xml, self.buildenv, self.get_rpcaptcache(), reportpath, self.targetfs) # Licenses f = io.open(os.path.join(self.builddir, "licence.txt"), "w+", encoding='utf-8') self.buildenv.rfs.write_licenses( f, self.log, os.path.join(self.builddir, "licence.xml")) f.close() # Use some handwaving to determine grub version # jessie and wheezy grubs are 2.0 but differ in behaviour # # We might also want support for legacy grub if self.get_rpcaptcache().is_installed('grub-pc'): if self.codename == "wheezy": grub_version = 199 else: grub_version = 202 elif self.get_rpcaptcache().is_installed('grub-legacy'): self.log.printo( "package grub-legacy is installed, this is obsolete, skipping grub" ) grub_version = 0 else: self.log.printo("package grub-pc is not installed, skipping grub") # version 0 == skip_grub grub_version = 0 self.targetfs.part_target(self.builddir, grub_version) # Build cdrom images self.repo_images = [] with self.buildenv: init_codename = self.xml.get_initvm_codename() if build_bin: self.repo_images += mk_binary_cdrom(self.buildenv.rfs, self.arch, self.codename, init_codename, self.xml, self.builddir, self.log, cdrom_size=cdrom_size) if build_sources: try: self.repo_images += mk_source_cdrom(self.buildenv.rfs, self.arch, self.codename, init_codename, self.builddir, self.log, cdrom_size=cdrom_size, xml=self.xml) except SystemError as e: # e.g. no deb-src urls specified self.log.printo(str(e)) if self.postbuild_file: self.log.h2("postbuild script:") self.log.do(self.postbuild_file + ' "%s %s %s"' % (self.builddir, self.xml.text("project/version"), self.xml.text("project/name")), allow_fail=True) os.system('cat "%s"' % os.path.join(self.builddir, "validation.txt")) def pdebuild_init(self): # Remove pdebuilder directory, containing last build results self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pdebuilder")) # Remove pbuilder/result directory self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pbuilder", "result")) # Recreate the directories removed self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "result")) def pdebuild(self): self.pdebuild_init() pbdir = os.path.join(self.builddir, "pdebuilder", "current") self.log.do('mkdir -p "%s"' % os.path.join(pbdir)) try: for orig_fname in self.orig_files: ofname = os.path.join(self.builddir, orig_fname) self.log.do( 'mv "%s" "%s"' % (ofname, os.path.join(self.builddir, "pdebuilder"))) finally: self.orig_fname = None self.orig_files = [] # Untar current_pdebuild.tar.gz into pdebuilder/current self.log.do( 'tar xfz "%s" -C "%s"' % (os.path.join(self.builddir, "current_pdebuild.tar.gz"), pbdir)) self.pdebuild_build() self.repo.finalize() def pdebuild_build(self): try: self.log.do( 'cd "%s"; pdebuild --debbuildopts "-j%s -sa" --configfile "%s" --use-pdebuild-internal --buildresult "%s"' % (os.path.join(self.builddir, "pdebuilder", "current"), cfg['pbuilder_jobs'], os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "pbuilder", "result"))) self.repo.remove( os.path.join(self.builddir, "pdebuilder", "current", "debian", "control")) self.repo.include( os.path.join(self.builddir, "pbuilder", "result", "*.changes")) except CommandError as e: self.log.printo('') self.log.printo('Package fails to build.') self.log.printo( 'Please make sure, that the submitted package builds in pbuilder' ) def create_pbuilder(self): # Remove old pbuilder directory, if it exists self.log.do('rm -rf "%s"' % os.path.join(self.builddir, "pbuilder")) # make hooks.d and pbuilder directory self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "pbuilder", "hooks.d")) self.log.do('mkdir -p "%s"' % os.path.join(self.builddir, "aptconfdir", "apt.conf.d")) # write config files pbuilder_write_config(self.builddir, self.xml, self.log) pbuilder_write_apt_conf(self.builddir, self.xml) pbuilder_write_repo_hook(self.builddir, self.xml) self.log.do('chmod 755 "%s"' % os.path.join( self.builddir, "pbuilder", "hooks.d", "D10elbe_apt_sources")) # Run pbuilder --create self.log.do( 'pbuilder --create --configfile "%s" --aptconfdir "%s" --extrapackages git' % (os.path.join(self.builddir, "pbuilderrc"), os.path.join(self.builddir, "aptconfdir"))) def sync_xml_to_disk(self): try: sourcexmlpath = os.path.join(self.builddir, "source.xml") self.xml.xml.write(sourcexmlpath) except MemoryError: self.log.printo("write source.xml failed (archive to huge?)") def get_rpcaptcache(self): if self._rpcaptcache is None: self._rpcaptcache = get_rpcaptcache( self.buildenv.rfs, self.log.fp.name, self.arch, self.rpcaptcache_notifier, self.xml.prj.has('norecommend'), self.xml.prj.has('noauth')) return self._rpcaptcache def drop_rpcaptcache(self): self._rpcaptcache = None def has_full_buildenv(self): if os.path.exists(self.chrootpath): elbeversionpath = os.path.join(self.chrootpath, "etc", "elbe_version") if os.path.isfile(elbeversionpath): return True else: self.log.printo( "%s exists, but it does not have an etc/elbe_version file." % self.chrootpath) # Apparently we do not have a functional build environment return False else: return False def set_xml(self, xmlpath): # Use supplied XML file, if given, otherwise change to source.xml if not xmlpath: xmlpath = os.path.join(self.builddir, "source.xml") newxml = ElbeXML(xmlpath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) # New XML file has to have the same architecture oldarch = self.xml.text("project/arch", key="arch") newarch = newxml.text("project/arch", key="arch") if newarch != oldarch: raise IncompatibleArchitectureException(oldarch, newarch) # Throw away old APT cache, targetfs and buildenv self._rpcaptcache = None self.targetfs = None self.buildenv = None self.xml = newxml # Create a new BuildEnv instance, if we have a build directory if self.has_full_buildenv(): self.buildenv = BuildEnv(self.xml, self.log, self.chrootpath, clean=False) # Create TargetFs instance, if the target directory exists. # We use the old content of the directory if no rebuild is done, so # don't clean it (yet). if os.path.exists(self.targetpath): self.targetfs = TargetFs(self.targetpath, self.log, self.xml, clean=False) else: self.targetfs = None def write_log_header(self): if self.name: self.log.h1("ELBE Report for Project " + self.name) else: self.log.h1("ELBE Report") self.log.printo("report timestamp: " + datetime.datetime.now().strftime("%Y%m%d-%H%M%S")) def install_packages(self, buildenv=False): with self.buildenv: # First update the apt cache try: self.get_rpcaptcache().update() except Exception as e: raise AptCacheUpdateError(e) # Then dump the debootstrap packages if self.buildenv.fresh_debootstrap: if self.buildenv.need_dumpdebootstrap: dump_debootstrappkgs(self.xml, self.get_rpcaptcache()) dump_initvmpkgs(self.xml) self.buildenv.need_dumpdebootstrap = False source = self.xml try: initxml = ElbeXML("/var/cache/elbe/source.xml", skip_validate=self.skip_validate, url_validation=ValidationMode.NO_CHECK) self.xml.get_initvmnode_from(initxml) except ValidationError as e: self.log.printo( "/var/cache/elbe/source.xml validation failed") self.log.printo(str(e)) self.log.printo("will not copy initvm node") except IOError: self.log.printo("/var/cache/elbe/source.xml not available") self.log.printo("can not copy initvm node") except NoInitvmNode: self.log.printo("/var/cache/elbe/source.xml is available") self.log.printo("But it does not contain an initvm node") else: sourcepath = os.path.join(self.builddir, "source.xml") source = ElbeXML(sourcepath, buildtype=self.override_buildtype, skip_validate=self.skip_validate, url_validation=self.url_validation) self.xml.get_debootstrappkgs_from(source) try: self.xml.get_initvmnode_from(source) except NoInitvmNode: self.log.printo("source.xml is available") self.log.printo("But it does not contain an initvm node") # Seed /etc, we need /etc/hosts for hostname -f to work correctly if not buildenv: self.buildenv.seed_etc() # remove all non-essential packages to ensure that on a incremental # build packages can be removed debootstrap_pkgs = [] for p in self.xml.node("debootstrappkgs"): debootstrap_pkgs.append(p.et.text) pkgs = self.buildenv.xml.get_target_packages() if buildenv: pkgs = pkgs + self.buildenv.xml.get_buildenv_packages() # Now install requested packages for p in pkgs: try: self.get_rpcaptcache().mark_install(p, None) except KeyError: self.log.printo("No Package " + p) except SystemError: self.log.printo("Unable to correct problems " + p) # temporary disabled because of # https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=776057 # the functions cleans up to much # self.get_rpcaptcache().cleanup(debootstrap_pkgs + pkgs) try: self.get_rpcaptcache().commit() except SystemError as e: self.log.printo("commiting changes failed: %s" % str(e)) raise AptCacheCommitError(str(e))