diff options
Diffstat (limited to 'import-layers/yocto-poky/meta/lib/oe/distro_check.py')
| -rw-r--r-- | import-layers/yocto-poky/meta/lib/oe/distro_check.py | 399 |
1 files changed, 399 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/lib/oe/distro_check.py b/import-layers/yocto-poky/meta/lib/oe/distro_check.py new file mode 100644 index 000000000..8655a6fc1 --- /dev/null +++ b/import-layers/yocto-poky/meta/lib/oe/distro_check.py @@ -0,0 +1,399 @@ +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): + proxies = {} + for key in ['http', 'https', 'ftp', 'ftps', 'no', 'all']: + proxy = d.getVar(key + '_proxy', True) + if proxy: + proxies[key] = proxy + return proxies + +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() |
