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def create_socket(url, d):
import urllib
from bb.utils import export_proxies
export_proxies(d)
return urllib.request.urlopen(url)
def get_links_from_url(url, d):
"Return all the href links found on the web location"
from bs4 import BeautifulSoup, SoupStrainer
soup = BeautifulSoup(create_socket(url,d), "html.parser", parse_only=SoupStrainer("a"))
hyperlinks = []
for line in soup.find_all('a', href=True):
hyperlinks.append(line['href'].strip('/'))
return 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:
# TODO use LooseVersion
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"
return name.endswith(".src.rpm")
def package_name_from_srpm(srpm):
"Strip out the package name from the src.rpm filename"
# ca-certificates-2016.2.7-1.0.fc24.src.rpm
# ^name ^ver ^release^removed
(name, version, release) = srpm.replace(".src.rpm", "").rsplit("-", 2)
return name
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 = set()
for pkgs in names_list:
new_pkgs.add(pkgs + ":" + section)
return new_pkgs
def get_source_package_list_from_url_by_letter(url, section, d):
import string
from urllib.error import HTTPError
packages = set()
for letter in (string.ascii_lowercase + string.digits):
# Not all subfolders may exist, so silently handle 404
try:
packages |= get_source_package_list_from_url(url + "/" + letter, section, d)
except HTTPError as e:
if e.code != 404: raise
return packages
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_by_letter("http://archive.fedoraproject.org/pub/fedora/linux/releases/%s/Everything/source/tree/Packages/" % latest, "main", d)
package_names |= get_source_package_list_from_url_by_letter("http://archive.fedoraproject.org/pub/fedora/linux/updates/%s/SRPMS/" % latest, "updates", d)
return latest, package_names
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/leap", d)
package_names = get_source_package_list_from_url("http://download.opensuse.org/source/distribution/leap/%s/repo/oss/suse/src/" % latest, "main", d)
package_names |= get_source_package_list_from_url("http://download.opensuse.org/update/leap/%s/oss/src/" % latest, "updates", d)
return latest, package_names
def get_latest_released_clear_source_package_list(d):
latest = find_latest_numeric_release("https://download.clearlinux.org/releases/", d)
package_names = get_source_package_list_from_url("https://download.clearlinux.org/releases/%s/clear/source/SRPMS/" % latest, "main", d)
return latest, package_names
def find_latest_debian_release(url, d):
"Find the latest listed debian release on the given url"
releases = [link.replace("Debian", "")
for link in get_links_from_url(url, d)
if link.startswith("Debian")]
releases.sort()
try:
return releases[-1]
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"
import gzip
package_names = set()
for line in gzip.open(create_socket(url, d), mode="rt"):
if line.startswith("Package:"):
pkg = line.split(":", 1)[1].strip()
package_names.add(pkg + ":" + section)
return package_names
def get_latest_released_debian_source_package_list(d):
"Returns list of all the name of 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-proposed-updates/main/source/Sources.gz"
package_names |= get_debian_style_source_package_list(url, "updates", d)
return latest, package_names
def find_latest_ubuntu_release(url, d):
"""
Find the latest listed Ubuntu release on the given ubuntu/dists/ URL.
To avoid matching development releases look for distributions that have
updates, so the resulting distro could be any supported release.
"""
url += "?C=M;O=D" # Descending Sort by Last Modified
for link in get_links_from_url(url, d):
if "-updates" in link:
distro = link.replace("-updates", "")
return distro
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-updates/main/source/Sources.gz" % latest
package_names |= get_debian_style_source_package_list(url, "updates", d)
return latest, package_names
def create_distro_packages_list(distro_check_dir, d):
import shutil
pkglst_dir = os.path.join(distro_check_dir, "package_lists")
bb.utils.remove(pkglst_dir, True)
bb.utils.mkdirhier(pkglst_dir)
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),
("Clear", get_latest_released_clear_source_package_list),
)
for name, fetcher_func in per_distro_functions:
try:
release, package_list = fetcher_func(d)
except Exception as e:
bb.warn("Cannot fetch packages for %s: %s" % (name, e))
bb.note("Distro: %s, Latest Release: %s, # src packages: %d" % (name, release, len(package_list)))
if len(package_list) == 0:
bb.error("Didn't fetch any packages for %s %s" % (name, release))
package_list_file = os.path.join(pkglst_dir, name + "-" + release)
with open(package_list_file, 'w') as f:
for pkg in sorted(package_list):
f.write(pkg + "\n")
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+').close() # touch the file so that the next open won't fail
f = open(datetime_file, "r+")
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 as e:
raise Exception('Unable to open timestamp: %s' % e)
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 = recipe_name = d.getVar('PN')
bb.note("Checking: %s" % pn)
if pn.find("-native") != -1:
pnstripped = pn.split("-native")
localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES'))
recipe_name = pnstripped[0]
if pn.startswith("nativesdk-"):
pnstripped = pn.split("nativesdk-")
localdata.setVar('OVERRIDES', "pn-" + pnstripped[1] + ":" + d.getVar('OVERRIDES'))
recipe_name = pnstripped[1]
if pn.find("-cross") != -1:
pnstripped = pn.split("-cross")
localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES'))
recipe_name = pnstripped[0]
if pn.find("-initial") != -1:
pnstripped = pn.split("-initial")
localdata.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES'))
recipe_name = pnstripped[0]
bb.note("Recipe: %s" % recipe_name)
distro_exceptions = dict({"OE-Core":'OE-Core', "OpenedHand":'OpenedHand', "Intel":'Intel', "Upstream":'Upstream', "Windriver":'Windriver', "OSPDT":'OSPDT Approved', "Poky":'poky'})
tmp = localdata.getVar('DISTRO_PN_ALIAS') or ""
for str in tmp.split():
if str and str.find("=") == -1 and distro_exceptions[str]:
matching_distros.append(str)
distro_pn_aliases = {}
for str in tmp.split():
if "=" in str:
(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), "r")
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()
for item in tmp.split():
matching_distros.append(item)
bb.note("Matching: %s" % matching_distros)
return matching_distros
def create_log_file(d, logname):
logpath = d.getVar('LOG_DIR')
bb.utils.mkdirhier(logpath)
logfn, logsuffix = os.path.splitext(logname)
logfile = os.path.join(logpath, "%s.%s%s" % (logfn, d.getVar('DATETIME'), logsuffix))
if not os.path.exists(logfile):
slogfile = os.path.join(logpath, logname)
if os.path.exists(slogfile):
os.remove(slogfile)
open(logfile, 'w+').close()
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')
logdir = d.getVar('LOG_DIR')
if not logdir:
bb.error("LOG_DIR variable is not defined, can't write the distro_check results")
return
bb.utils.mkdirhier(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()
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