from contextlib import contextmanager @contextmanager def create_socket(url, d): import urllib socket = urllib.urlopen(url, proxies=get_proxies(d)) try: yield socket finally: socket.close() def get_proxies(d): import os proxykeys = ['http', 'https', 'ftp', 'ftps', 'no', 'all'] proxyvalues = map(lambda key: d.getVar(key+'_proxy', True), proxykeys) return dict(zip(proxykeys, proxyvalues)) def get_links_from_url(url, d): "Return all the href links found on the web location" import sgmllib class LinksParser(sgmllib.SGMLParser): def parse(self, s): "Parse the given string 's'." self.feed(s) self.close() def __init__(self, verbose=0): "Initialise an object passing 'verbose' to the superclass." sgmllib.SGMLParser.__init__(self, verbose) self.hyperlinks = [] def start_a(self, attributes): "Process a hyperlink and its 'attributes'." for name, value in attributes: if name == "href": self.hyperlinks.append(value.strip('/')) def get_hyperlinks(self): "Return the list of hyperlinks." return self.hyperlinks with create_socket(url,d) as sock: webpage = sock.read() linksparser = LinksParser() linksparser.parse(webpage) return linksparser.get_hyperlinks() def find_latest_numeric_release(url, d): "Find the latest listed numeric release on the given url" max=0 maxstr="" for link in get_links_from_url(url, d): try: release = float(link) except: release = 0 if release > max: max = release maxstr = link return maxstr def is_src_rpm(name): "Check if the link is pointing to a src.rpm file" if name[-8:] == ".src.rpm": return True else: return False def package_name_from_srpm(srpm): "Strip out the package name from the src.rpm filename" strings = srpm.split('-') package_name = strings[0] for i in range(1, len (strings) - 1): str = strings[i] if not str[0].isdigit(): package_name += '-' + str return package_name def clean_package_list(package_list): "Removes multiple entries of packages and sorts the list" set = {} map(set.__setitem__, package_list, []) return set.keys() def get_latest_released_meego_source_package_list(d): "Returns list of all the name os packages in the latest meego distro" package_names = [] try: f = open("/tmp/Meego-1.1", "r") for line in f: package_names.append(line[:-1] + ":" + "main") # Also strip the '\n' at the end except IOError: pass package_list=clean_package_list(package_names) return "1.0", package_list def get_source_package_list_from_url(url, section, d): "Return a sectioned list of package names from a URL list" bb.note("Reading %s: %s" % (url, section)) links = get_links_from_url(url, d) srpms = filter(is_src_rpm, links) names_list = map(package_name_from_srpm, srpms) new_pkgs = [] for pkgs in names_list: new_pkgs.append(pkgs + ":" + section) return new_pkgs def get_latest_released_fedora_source_package_list(d): "Returns list of all the name os packages in the latest fedora distro" latest = find_latest_numeric_release("http://archive.fedoraproject.org/pub/fedora/linux/releases/", d) package_names = get_source_package_list_from_url("http://archive.fedoraproject.org/pub/fedora/linux/releases/%s/Fedora/source/SRPMS/" % latest, "main", d) # package_names += get_source_package_list_from_url("http://download.fedora.redhat.com/pub/fedora/linux/releases/%s/Everything/source/SPRMS/" % latest, "everything") package_names += get_source_package_list_from_url("http://archive.fedoraproject.org/pub/fedora/linux/updates/%s/SRPMS/" % latest, "updates", d) package_list=clean_package_list(package_names) return latest, package_list def get_latest_released_opensuse_source_package_list(d): "Returns list of all the name os packages in the latest opensuse distro" latest = find_latest_numeric_release("http://download.opensuse.org/source/distribution/",d) package_names = get_source_package_list_from_url("http://download.opensuse.org/source/distribution/%s/repo/oss/suse/src/" % latest, "main", d) package_names += get_source_package_list_from_url("http://download.opensuse.org/update/%s/rpm/src/" % latest, "updates", d) package_list=clean_package_list(package_names) return latest, package_list def get_latest_released_mandriva_source_package_list(d): "Returns list of all the name os packages in the latest mandriva distro" latest = find_latest_numeric_release("http://distrib-coffee.ipsl.jussieu.fr/pub/linux/MandrivaLinux/official/", d) package_names = get_source_package_list_from_url("http://distrib-coffee.ipsl.jussieu.fr/pub/linux/MandrivaLinux/official/%s/SRPMS/main/release/" % latest, "main", d) # package_names += get_source_package_list_from_url("http://distrib-coffee.ipsl.jussieu.fr/pub/linux/MandrivaLinux/official/%s/SRPMS/contrib/release/" % latest, "contrib") package_names += get_source_package_list_from_url("http://distrib-coffee.ipsl.jussieu.fr/pub/linux/MandrivaLinux/official/%s/SRPMS/main/updates/" % latest, "updates", d) package_list=clean_package_list(package_names) return latest, package_list def find_latest_debian_release(url, d): "Find the latest listed debian release on the given url" releases = [] for link in get_links_from_url(url, d): if link[:6] == "Debian": if ';' not in link: releases.append(link) releases.sort() try: return releases.pop()[6:] except: return "_NotFound_" def get_debian_style_source_package_list(url, section, d): "Return the list of package-names stored in the debian style Sources.gz file" with create_socket(url,d) as sock: webpage = sock.read() import tempfile tmpfile = tempfile.NamedTemporaryFile(mode='wb', prefix='oecore.', suffix='.tmp', delete=False) tmpfilename=tmpfile.name tmpfile.write(sock.read()) tmpfile.close() import gzip bb.note("Reading %s: %s" % (url, section)) f = gzip.open(tmpfilename) package_names = [] for line in f: if line[:9] == "Package: ": package_names.append(line[9:-1] + ":" + section) # Also strip the '\n' at the end os.unlink(tmpfilename) return package_names def get_latest_released_debian_source_package_list(d): "Returns list of all the name os packages in the latest debian distro" latest = find_latest_debian_release("http://ftp.debian.org/debian/dists/", d) url = "http://ftp.debian.org/debian/dists/stable/main/source/Sources.gz" package_names = get_debian_style_source_package_list(url, "main", d) # url = "http://ftp.debian.org/debian/dists/stable/contrib/source/Sources.gz" # package_names += get_debian_style_source_package_list(url, "contrib") url = "http://ftp.debian.org/debian/dists/stable-proposed-updates/main/source/Sources.gz" package_names += get_debian_style_source_package_list(url, "updates", d) package_list=clean_package_list(package_names) return latest, package_list def find_latest_ubuntu_release(url, d): "Find the latest listed ubuntu release on the given url" url += "?C=M;O=D" # Descending Sort by Last Modified for link in get_links_from_url(url, d): if link[-8:] == "-updates": return link[:-8] return "_NotFound_" def get_latest_released_ubuntu_source_package_list(d): "Returns list of all the name os packages in the latest ubuntu distro" latest = find_latest_ubuntu_release("http://archive.ubuntu.com/ubuntu/dists/", d) url = "http://archive.ubuntu.com/ubuntu/dists/%s/main/source/Sources.gz" % latest package_names = get_debian_style_source_package_list(url, "main", d) # url = "http://archive.ubuntu.com/ubuntu/dists/%s/multiverse/source/Sources.gz" % latest # package_names += get_debian_style_source_package_list(url, "multiverse") # url = "http://archive.ubuntu.com/ubuntu/dists/%s/universe/source/Sources.gz" % latest # package_names += get_debian_style_source_package_list(url, "universe") url = "http://archive.ubuntu.com/ubuntu/dists/%s-updates/main/source/Sources.gz" % latest package_names += get_debian_style_source_package_list(url, "updates", d) package_list=clean_package_list(package_names) return latest, package_list def create_distro_packages_list(distro_check_dir, d): pkglst_dir = os.path.join(distro_check_dir, "package_lists") if not os.path.isdir (pkglst_dir): os.makedirs(pkglst_dir) # first clear old stuff for file in os.listdir(pkglst_dir): os.unlink(os.path.join(pkglst_dir, file)) per_distro_functions = [ ["Debian", get_latest_released_debian_source_package_list], ["Ubuntu", get_latest_released_ubuntu_source_package_list], ["Fedora", get_latest_released_fedora_source_package_list], ["OpenSuSE", get_latest_released_opensuse_source_package_list], ["Mandriva", get_latest_released_mandriva_source_package_list], ["Meego", get_latest_released_meego_source_package_list] ] from datetime import datetime begin = datetime.now() for distro in per_distro_functions: name = distro[0] release, package_list = distro[1](d) bb.note("Distro: %s, Latest Release: %s, # src packages: %d" % (name, release, len(package_list))) package_list_file = os.path.join(pkglst_dir, name + "-" + release) f = open(package_list_file, "w+b") for pkg in package_list: f.write(pkg + "\n") f.close() end = datetime.now() delta = end - begin bb.note("package_list generatiosn took this much time: %d seconds" % delta.seconds) def update_distro_data(distro_check_dir, datetime, d): """ If distro packages list data is old then rebuild it. The operations has to be protected by a lock so that only one thread performes it at a time. """ if not os.path.isdir (distro_check_dir): try: bb.note ("Making new directory: %s" % distro_check_dir) os.makedirs (distro_check_dir) except OSError: raise Exception('Unable to create directory %s' % (distro_check_dir)) datetime_file = os.path.join(distro_check_dir, "build_datetime") saved_datetime = "_invalid_" import fcntl try: if not os.path.exists(datetime_file): open(datetime_file, 'w+b').close() # touch the file so that the next open won't fail f = open(datetime_file, "r+b") fcntl.lockf(f, fcntl.LOCK_EX) saved_datetime = f.read() if saved_datetime[0:8] != datetime[0:8]: bb.note("The build datetime did not match: saved:%s current:%s" % (saved_datetime, datetime)) bb.note("Regenerating distro package lists") create_distro_packages_list(distro_check_dir, d) f.seek(0) f.write(datetime) except OSError: raise Exception('Unable to read/write this file: %s' % (datetime_file)) finally: fcntl.lockf(f, fcntl.LOCK_UN) f.close() def compare_in_distro_packages_list(distro_check_dir, d): if not os.path.isdir(distro_check_dir): raise Exception("compare_in_distro_packages_list: invalid distro_check_dir passed") localdata = bb.data.createCopy(d) pkglst_dir = os.path.join(distro_check_dir, "package_lists") matching_distros = [] pn = d.getVar('PN', True) recipe_name = d.getVar('PN', True) bb.note("Checking: %s" % pn) trim_dict = dict({"-native":"-native", "-cross":"-cross", "-initial":"-initial"}) if pn.find("-native") != -1: pnstripped = pn.split("-native") localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES', True)) bb.data.update_data(localdata) recipe_name = pnstripped[0] if pn.startswith("nativesdk-"): pnstripped = pn.split("nativesdk-") localdata.setVar('OVERRIDES', "pn-" + pnstripped[1] + ":" + d.getVar('OVERRIDES', True)) bb.data.update_data(localdata) recipe_name = pnstripped[1] if pn.find("-cross") != -1: pnstripped = pn.split("-cross") localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES', True)) bb.data.update_data(localdata) recipe_name = pnstripped[0] if pn.find("-initial") != -1: pnstripped = pn.split("-initial") localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES', True)) bb.data.update_data(localdata) recipe_name = pnstripped[0] bb.note("Recipe: %s" % recipe_name) tmp = localdata.getVar('DISTRO_PN_ALIAS', True) distro_exceptions = dict({"OE-Core":'OE-Core', "OpenedHand":'OpenedHand', "Intel":'Intel', "Upstream":'Upstream', "Windriver":'Windriver', "OSPDT":'OSPDT Approved', "Poky":'poky'}) if tmp: list = tmp.split(' ') for str in list: if str and str.find("=") == -1 and distro_exceptions[str]: matching_distros.append(str) distro_pn_aliases = {} if tmp: list = tmp.split(' ') for str in list: if str.find("=") != -1: (dist, pn_alias) = str.split('=') distro_pn_aliases[dist.strip().lower()] = pn_alias.strip() for file in os.listdir(pkglst_dir): (distro, distro_release) = file.split("-") f = open(os.path.join(pkglst_dir, file), "rb") for line in f: (pkg, section) = line.split(":") if distro.lower() in distro_pn_aliases: pn = distro_pn_aliases[distro.lower()] else: pn = recipe_name if pn == pkg: matching_distros.append(distro + "-" + section[:-1]) # strip the \n at the end f.close() break f.close() if tmp != None: list = tmp.split(' ') for item in list: matching_distros.append(item) bb.note("Matching: %s" % matching_distros) return matching_distros def create_log_file(d, logname): import subprocess logpath = d.getVar('LOG_DIR', True) bb.utils.mkdirhier(logpath) logfn, logsuffix = os.path.splitext(logname) logfile = os.path.join(logpath, "%s.%s%s" % (logfn, d.getVar('DATETIME', True), logsuffix)) if not os.path.exists(logfile): slogfile = os.path.join(logpath, logname) if os.path.exists(slogfile): os.remove(slogfile) subprocess.call("touch %s" % logfile, shell=True) os.symlink(logfile, slogfile) d.setVar('LOG_FILE', logfile) return logfile def save_distro_check_result(result, datetime, result_file, d): pn = d.getVar('PN', True) logdir = d.getVar('LOG_DIR', True) if not logdir: bb.error("LOG_DIR variable is not defined, can't write the distro_check results") return if not os.path.isdir(logdir): os.makedirs(logdir) line = pn for i in result: line = line + "," + i f = open(result_file, "a") import fcntl fcntl.lockf(f, fcntl.LOCK_EX) f.seek(0, os.SEEK_END) # seek to the end of file f.write(line + "\n") fcntl.lockf(f, fcntl.LOCK_UN) f.close()