309 lines
12 KiB
Python
309 lines
12 KiB
Python
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def create_socket(url, d):
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import urllib
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from bb.utils import export_proxies
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export_proxies(d)
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return urllib.request.urlopen(url)
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def get_links_from_url(url, d):
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"Return all the href links found on the web location"
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from bs4 import BeautifulSoup, SoupStrainer
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soup = BeautifulSoup(create_socket(url,d), "html.parser", parse_only=SoupStrainer("a"))
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hyperlinks = []
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for line in soup.find_all('a', href=True):
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hyperlinks.append(line['href'].strip('/'))
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return hyperlinks
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def find_latest_numeric_release(url, d):
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"Find the latest listed numeric release on the given url"
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max=0
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maxstr=""
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for link in get_links_from_url(url, d):
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try:
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# TODO use LooseVersion
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release = float(link)
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except:
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release = 0
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if release > max:
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max = release
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maxstr = link
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return maxstr
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def is_src_rpm(name):
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"Check if the link is pointing to a src.rpm file"
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return name.endswith(".src.rpm")
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def package_name_from_srpm(srpm):
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"Strip out the package name from the src.rpm filename"
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# ca-certificates-2016.2.7-1.0.fc24.src.rpm
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# ^name ^ver ^release^removed
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(name, version, release) = srpm.replace(".src.rpm", "").rsplit("-", 2)
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return name
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def get_source_package_list_from_url(url, section, d):
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"Return a sectioned list of package names from a URL list"
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bb.note("Reading %s: %s" % (url, section))
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links = get_links_from_url(url, d)
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srpms = filter(is_src_rpm, links)
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names_list = map(package_name_from_srpm, srpms)
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new_pkgs = set()
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for pkgs in names_list:
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new_pkgs.add(pkgs + ":" + section)
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return new_pkgs
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def get_source_package_list_from_url_by_letter(url, section, d):
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import string
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from urllib.error import HTTPError
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packages = set()
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for letter in (string.ascii_lowercase + string.digits):
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# Not all subfolders may exist, so silently handle 404
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try:
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packages |= get_source_package_list_from_url(url + "/" + letter, section, d)
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except HTTPError as e:
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if e.code != 404: raise
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return packages
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def get_latest_released_fedora_source_package_list(d):
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"Returns list of all the name os packages in the latest fedora distro"
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latest = find_latest_numeric_release("http://archive.fedoraproject.org/pub/fedora/linux/releases/", d)
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package_names = get_source_package_list_from_url_by_letter("http://archive.fedoraproject.org/pub/fedora/linux/releases/%s/Everything/source/tree/Packages/" % latest, "main", d)
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package_names |= get_source_package_list_from_url_by_letter("http://archive.fedoraproject.org/pub/fedora/linux/updates/%s/SRPMS/" % latest, "updates", d)
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return latest, package_names
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def get_latest_released_opensuse_source_package_list(d):
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"Returns list of all the name os packages in the latest opensuse distro"
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latest = find_latest_numeric_release("http://download.opensuse.org/source/distribution/leap", d)
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package_names = get_source_package_list_from_url("http://download.opensuse.org/source/distribution/leap/%s/repo/oss/suse/src/" % latest, "main", d)
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package_names |= get_source_package_list_from_url("http://download.opensuse.org/update/leap/%s/oss/src/" % latest, "updates", d)
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return latest, package_names
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def get_latest_released_clear_source_package_list(d):
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latest = find_latest_numeric_release("https://download.clearlinux.org/releases/", d)
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package_names = get_source_package_list_from_url("https://download.clearlinux.org/releases/%s/clear/source/SRPMS/" % latest, "main", d)
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return latest, package_names
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def find_latest_debian_release(url, d):
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"Find the latest listed debian release on the given url"
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releases = [link.replace("Debian", "")
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for link in get_links_from_url(url, d)
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if link.startswith("Debian")]
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releases.sort()
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try:
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return releases[-1]
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except:
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return "_NotFound_"
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def get_debian_style_source_package_list(url, section, d):
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"Return the list of package-names stored in the debian style Sources.gz file"
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import gzip
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package_names = set()
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for line in gzip.open(create_socket(url, d), mode="rt"):
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if line.startswith("Package:"):
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pkg = line.split(":", 1)[1].strip()
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package_names.add(pkg + ":" + section)
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return package_names
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def get_latest_released_debian_source_package_list(d):
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"Returns list of all the name of packages in the latest debian distro"
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latest = find_latest_debian_release("http://ftp.debian.org/debian/dists/", d)
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url = "http://ftp.debian.org/debian/dists/stable/main/source/Sources.gz"
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package_names = get_debian_style_source_package_list(url, "main", d)
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url = "http://ftp.debian.org/debian/dists/stable-proposed-updates/main/source/Sources.gz"
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package_names |= get_debian_style_source_package_list(url, "updates", d)
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return latest, package_names
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def find_latest_ubuntu_release(url, d):
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"""
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Find the latest listed Ubuntu release on the given ubuntu/dists/ URL.
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To avoid matching development releases look for distributions that have
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updates, so the resulting distro could be any supported release.
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"""
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url += "?C=M;O=D" # Descending Sort by Last Modified
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for link in get_links_from_url(url, d):
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if "-updates" in link:
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distro = link.replace("-updates", "")
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return distro
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return "_NotFound_"
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def get_latest_released_ubuntu_source_package_list(d):
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"Returns list of all the name os packages in the latest ubuntu distro"
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latest = find_latest_ubuntu_release("http://archive.ubuntu.com/ubuntu/dists/", d)
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url = "http://archive.ubuntu.com/ubuntu/dists/%s/main/source/Sources.gz" % latest
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package_names = get_debian_style_source_package_list(url, "main", d)
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url = "http://archive.ubuntu.com/ubuntu/dists/%s-updates/main/source/Sources.gz" % latest
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package_names |= get_debian_style_source_package_list(url, "updates", d)
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return latest, package_names
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def create_distro_packages_list(distro_check_dir, d):
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import shutil
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pkglst_dir = os.path.join(distro_check_dir, "package_lists")
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bb.utils.remove(pkglst_dir, True)
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bb.utils.mkdirhier(pkglst_dir)
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per_distro_functions = (
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("Debian", get_latest_released_debian_source_package_list),
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("Ubuntu", get_latest_released_ubuntu_source_package_list),
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("Fedora", get_latest_released_fedora_source_package_list),
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("openSUSE", get_latest_released_opensuse_source_package_list),
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("Clear", get_latest_released_clear_source_package_list),
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)
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for name, fetcher_func in per_distro_functions:
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try:
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release, package_list = fetcher_func(d)
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except Exception as e:
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bb.warn("Cannot fetch packages for %s: %s" % (name, e))
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bb.note("Distro: %s, Latest Release: %s, # src packages: %d" % (name, release, len(package_list)))
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if len(package_list) == 0:
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bb.error("Didn't fetch any packages for %s %s" % (name, release))
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package_list_file = os.path.join(pkglst_dir, name + "-" + release)
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with open(package_list_file, 'w') as f:
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for pkg in sorted(package_list):
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f.write(pkg + "\n")
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def update_distro_data(distro_check_dir, datetime, d):
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"""
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If distro packages list data is old then rebuild it.
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The operations has to be protected by a lock so that
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only one thread performes it at a time.
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"""
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if not os.path.isdir (distro_check_dir):
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try:
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bb.note ("Making new directory: %s" % distro_check_dir)
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os.makedirs (distro_check_dir)
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except OSError:
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raise Exception('Unable to create directory %s' % (distro_check_dir))
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datetime_file = os.path.join(distro_check_dir, "build_datetime")
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saved_datetime = "_invalid_"
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import fcntl
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try:
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if not os.path.exists(datetime_file):
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open(datetime_file, 'w+').close() # touch the file so that the next open won't fail
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f = open(datetime_file, "r+")
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fcntl.lockf(f, fcntl.LOCK_EX)
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saved_datetime = f.read()
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if saved_datetime[0:8] != datetime[0:8]:
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bb.note("The build datetime did not match: saved:%s current:%s" % (saved_datetime, datetime))
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bb.note("Regenerating distro package lists")
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create_distro_packages_list(distro_check_dir, d)
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f.seek(0)
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f.write(datetime)
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except OSError as e:
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raise Exception('Unable to open timestamp: %s' % e)
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finally:
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fcntl.lockf(f, fcntl.LOCK_UN)
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f.close()
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def compare_in_distro_packages_list(distro_check_dir, d):
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if not os.path.isdir(distro_check_dir):
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raise Exception("compare_in_distro_packages_list: invalid distro_check_dir passed")
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localdata = bb.data.createCopy(d)
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pkglst_dir = os.path.join(distro_check_dir, "package_lists")
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matching_distros = []
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pn = recipe_name = d.getVar('PN')
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bb.note("Checking: %s" % pn)
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if pn.find("-native") != -1:
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pnstripped = pn.split("-native")
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localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES'))
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recipe_name = pnstripped[0]
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if pn.startswith("nativesdk-"):
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pnstripped = pn.split("nativesdk-")
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localdata.setVar('OVERRIDES', "pn-" + pnstripped[1] + ":" + d.getVar('OVERRIDES'))
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recipe_name = pnstripped[1]
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if pn.find("-cross") != -1:
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pnstripped = pn.split("-cross")
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localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES'))
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recipe_name = pnstripped[0]
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if pn.find("-initial") != -1:
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pnstripped = pn.split("-initial")
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localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES'))
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recipe_name = pnstripped[0]
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bb.note("Recipe: %s" % recipe_name)
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distro_exceptions = dict({"OE-Core":'OE-Core', "OpenedHand":'OpenedHand', "Intel":'Intel', "Upstream":'Upstream', "Windriver":'Windriver', "OSPDT":'OSPDT Approved', "Poky":'poky'})
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tmp = localdata.getVar('DISTRO_PN_ALIAS') or ""
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for str in tmp.split():
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if str and str.find("=") == -1 and distro_exceptions[str]:
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matching_distros.append(str)
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distro_pn_aliases = {}
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for str in tmp.split():
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if "=" in str:
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(dist, pn_alias) = str.split('=')
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distro_pn_aliases[dist.strip().lower()] = pn_alias.strip()
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for file in os.listdir(pkglst_dir):
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(distro, distro_release) = file.split("-")
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f = open(os.path.join(pkglst_dir, file), "r")
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for line in f:
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(pkg, section) = line.split(":")
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if distro.lower() in distro_pn_aliases:
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pn = distro_pn_aliases[distro.lower()]
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else:
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pn = recipe_name
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if pn == pkg:
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matching_distros.append(distro + "-" + section[:-1]) # strip the \n at the end
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f.close()
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break
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f.close()
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for item in tmp.split():
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matching_distros.append(item)
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bb.note("Matching: %s" % matching_distros)
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return matching_distros
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def create_log_file(d, logname):
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logpath = d.getVar('LOG_DIR')
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bb.utils.mkdirhier(logpath)
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logfn, logsuffix = os.path.splitext(logname)
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logfile = os.path.join(logpath, "%s.%s%s" % (logfn, d.getVar('DATETIME'), logsuffix))
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if not os.path.exists(logfile):
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slogfile = os.path.join(logpath, logname)
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if os.path.exists(slogfile):
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os.remove(slogfile)
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open(logfile, 'w+').close()
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os.symlink(logfile, slogfile)
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d.setVar('LOG_FILE', logfile)
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return logfile
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def save_distro_check_result(result, datetime, result_file, d):
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pn = d.getVar('PN')
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logdir = d.getVar('LOG_DIR')
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if not logdir:
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bb.error("LOG_DIR variable is not defined, can't write the distro_check results")
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return
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bb.utils.mkdirhier(logdir)
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line = pn
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for i in result:
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line = line + "," + i
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f = open(result_file, "a")
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import fcntl
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fcntl.lockf(f, fcntl.LOCK_EX)
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f.seek(0, os.SEEK_END) # seek to the end of file
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f.write(line + "\n")
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fcntl.lockf(f, fcntl.LOCK_UN)
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f.close()
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