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def get_links_from_url(url):
"Return all the href links found on the web location"
import urllib, 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
sock = urllib.urlopen(url)
webpage = sock.read()
sock.close()
linksparser = LinksParser()
linksparser.parse(webpage)
return linksparser.get_hyperlinks()
def find_latest_numeric_release(url):
"Find the latest listed numeric release on the given url"
max=0
maxstr=""
for link in get_links_from_url(url):
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():
"Returns list of all the name os packages in the latest meego distro"
if not os.path.isfile("/tmp/Meego-1.1"):
os.mknod("/tmp/Meego-1.1")
f = open("/tmp/Meego-1.1", "r")
package_names = []
for line in f:
package_names.append(line[:-1] + ":" + "main") # Also strip the '\n' at the end
package_list=clean_package_list(package_names)
return "1.0", package_list
def get_source_package_list_from_url(url, section):
"Return a sectioned list of package names from a URL list"
bb.note("Reading %s: %s" % (url, section))
links = get_links_from_url(url)
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():
"Returns list of all the name os packages in the latest fedora distro"
latest = find_latest_numeric_release("http://download.fedora.redhat.com/pub/fedora/linux/releases/")
package_names = get_source_package_list_from_url("http://download.fedora.redhat.com/pub/fedora/linux/releases/%s/Fedora/source/SRPMS/" % latest, "main")
# 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://download.fedora.redhat.com/pub/fedora/linux/updates/%s/SRPMS/" % latest, "updates")
package_list=clean_package_list(package_names)
return latest, package_list
def get_latest_released_opensuse_source_package_list():
"Returns list of all the name os packages in the latest opensuse distro"
latest = find_latest_numeric_release("http://download.opensuse.org/source/distribution/")
package_names = get_source_package_list_from_url("http://download.opensuse.org/source/distribution/%s/repo/oss/suse/src/" % latest, "main")
package_names += get_source_package_list_from_url("http://download.opensuse.org/update/%s/rpm/src/" % latest, "updates")
package_list=clean_package_list(package_names)
return latest, package_list
def get_latest_released_mandriva_source_package_list():
"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/")
package_names = get_source_package_list_from_url("http://distrib-coffee.ipsl.jussieu.fr/pub/linux/MandrivaLinux/official/%s/SRPMS/main/release/" % latest, "main")
# 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")
package_list=clean_package_list(package_names)
return latest, package_list
def find_latest_debian_release(url):
"Find the latest listed debian release on the given url"
releases = []
for link in get_links_from_url(url):
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):
"Return the list of package-names stored in the debian style Sources.gz file"
import urllib
sock = urllib.urlopen(url)
import tempfile
tmpfile = tempfile.NamedTemporaryFile(mode='wb', prefix='oecore.', suffix='.tmp', delete=False)
tmpfilename=tmpfile.name
tmpfile.write(sock.read())
sock.close()
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():
"Returns list of all the name os packages in the latest debian distro"
latest = find_latest_debian_release("http://ftp.debian.org/debian/dists/")
url = "http://ftp.debian.org/debian/dists/stable/main/source/Sources.gz"
package_names = get_debian_style_source_package_list(url, "main")
# 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")
package_list=clean_package_list(package_names)
return latest, package_list
def find_latest_ubuntu_release(url):
"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):
if link[-8:] == "-updates":
return link[:-8]
return "_NotFound_"
def get_latest_released_ubuntu_source_package_list():
"Returns list of all the name os packages in the latest ubuntu distro"
latest = find_latest_ubuntu_release("http://archive.ubuntu.com/ubuntu/dists/")
url = "http://archive.ubuntu.com/ubuntu/dists/%s/main/source/Sources.gz" % latest
package_names = get_debian_style_source_package_list(url, "main")
# 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")
package_list=clean_package_list(package_names)
return latest, package_list
def create_distro_packages_list(distro_check_dir):
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]()
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):
"""
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)
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")
bb.data.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES', True), localdata)
bb.data.update_data(localdata)
recipe_name = pnstripped[0]
if pn.find("-cross") != -1:
pnstripped = pn.split("-cross")
bb.data.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES', True), localdata)
bb.data.update_data(localdata)
recipe_name = pnstripped[0]
if pn.find("-initial") != -1:
pnstripped = pn.split("-initial")
bb.data.setVar('OVERRIDES', "pn-" + pnstripped[0] + ":" + d.getVar('OVERRIDES', True), localdata)
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):
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)
os.system("touch %s" % logfile)
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()
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