def get_version():
"""Derive Ceph release from an installed package."""
import apt_pkg as apt
cache = apt_cache()
package = "ceph"
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation ' \
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
return float(vers)
def get_version():
"""Derive Ceph release from an installed package."""
import apt_pkg as apt
cache = apt_cache()
package = "ceph"
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation ' \
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
return float(vers)
def fetch_source(self, destdir="", progress=None, unpack=True):
"""Get the source code of a package.
The parameter *destdir* specifies the directory where the source will
be fetched to.
The parameter *progress* may refer to an apt_pkg.AcquireProgress()
object. If not specified or None, apt.progress.text.AcquireProgress()
is used.
The parameter *unpack* describes whether the source should be unpacked
(``True``) or not (``False``). By default, it is unpacked.
If *unpack* is ``True``, the path to the extracted directory is
returned. Otherwise, the path to the .dsc file is returned.
"""
src = apt_pkg.SourceRecords()
acq = apt_pkg.Acquire(progress or apt.progress.text.AcquireProgress())
dsc = None
record = self._records
source_name = record.source_pkg or self.package.shortname
source_version = record.source_ver or self._cand.ver_str
source_lookup = src.lookup(source_name)
while source_lookup and source_version != src.version:
source_lookup = src.lookup(source_name)
if not source_lookup:
raise ValueError("No source for %r" % self)
files = list()
for md5, size, path, type_ in src.files:
base = os.path.basename(path)
destfile = os.path.join(destdir, base)
if type_ == 'dsc':
dsc = destfile
if _file_is_same(destfile, size, md5):
print('Ignoring already existing file: %s' % destfile)
continue
files.append(
apt_pkg.AcquireFile(acq,
src.index.archive_uri(path),
md5,
size,
base,
destfile=destfile))
acq.run()
for item in acq.items:
if item.status != item.STAT_DONE:
raise FetchError("The item %r could not be fetched: %s" %
(item.destfile, item.error_text))
if unpack:
outdir = src.package + '-' + apt_pkg.upstream_version(src.version)
outdir = os.path.join(destdir, outdir)
subprocess.check_call(["dpkg-source", "-x", dsc, outdir])
return os.path.abspath(outdir)
else:
return os.path.abspath(dsc)
def get_ceph_version():
apt.init()
cache = apt.Cache()
pkg = cache['ceph']
if pkg.current_ver:
return apt.upstream_version(pkg.current_ver.ver_str)
else:
return None
def rabbit_version():
apt.init()
cache = apt.Cache()
pkg = cache['rabbitmq-server']
if pkg.current_ver:
return apt.upstream_version(pkg.current_ver.ver_str)
else:
return None
def get_ceph_version(package=None):
apt.init()
cache = apt.Cache()
pkg = cache[package or 'ceph']
if pkg.current_ver:
return apt.upstream_version(pkg.current_ver.ver_str)
else:
return None
def rabbit_version():
apt.init()
cache = apt.Cache()
pkg = cache['rabbitmq-server']
if pkg.current_ver:
return apt.upstream_version(pkg.current_ver.ver_str)
else:
return None
def fetch_source(self, destdir="", progress=None, unpack=True):
"""Get the source code of a package.
The parameter *destdir* specifies the directory where the source will
be fetched to.
The parameter *progress* may refer to an apt_pkg.AcquireProgress()
object. If not specified or None, apt.progress.text.AcquireProgress()
is used.
The parameter *unpack* describes whether the source should be unpacked
(``True``) or not (``False``). By default, it is unpacked.
If *unpack* is ``True``, the path to the extracted directory is
returned. Otherwise, the path to the .dsc file is returned.
"""
src = apt_pkg.SourceRecords()
acq = apt_pkg.Acquire(progress or apt.progress.text.AcquireProgress())
dsc = None
record = self._records
source_name = record.source_pkg or self.package.name
source_version = record.source_ver or self._cand.ver_str
source_lookup = src.lookup(source_name)
while source_lookup and source_version != src.version:
source_lookup = src.lookup(source_name)
if not source_lookup:
raise ValueError("No source for %r" % self)
files = list()
for md5, size, path, type_ in src.files:
base = os.path.basename(path)
destfile = os.path.join(destdir, base)
if type_ == 'dsc':
dsc = destfile
if _file_is_same(destfile, size, md5):
print 'Ignoring already existing file:', destfile
continue
files.append(apt_pkg.AcquireFile(acq, src.index.archive_uri(path),
md5, size, base, destfile=destfile))
acq.run()
for item in acq.items:
if item.status != item.STAT_DONE:
raise FetchError("The item %r could not be fetched: %s" %
(item.destfile, item.error_text))
if unpack:
outdir = src.package + '-' + apt_pkg.upstream_version(src.version)
outdir = os.path.join(destdir, outdir)
subprocess.check_call(["dpkg-source", "-x", dsc, outdir])
return os.path.abspath(outdir)
else:
return os.path.abspath(dsc)
def get_os_codename_package(package, fatal=True):
'''Derive OpenStack release codename from an installed package.'''
import apt_pkg as apt
cache = apt_cache()
try:
pkg = cache[package]
except:
if not fatal:
return None
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation '\
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
if not fatal:
return None
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
if 'swift' in pkg.name:
# Fully x.y.z match for swift versions
match = re.match('^(\d+)\.(\d+)\.(\d+)', vers)
else:
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
# >= Liberty independent project versions
if (package in PACKAGE_CODENAMES and
vers in PACKAGE_CODENAMES[package]):
return PACKAGE_CODENAMES[package][vers]
else:
# < Liberty co-ordinated project versions
try:
if 'swift' in pkg.name:
return SWIFT_CODENAMES[vers]
else:
return OPENSTACK_CODENAMES[vers]
except KeyError:
if not fatal:
return None
e = 'Could not determine OpenStack codename for version %s' % vers
error_out(e)
def get_os_codename_package(package, codenames, fatal=True):
"""Derive OpenStack release codename from an installed package.
:param package: str Package name to lookup (ie. in apt cache)
:param codenames: dict of OrderedDict eg (not applicable for snap pkgs)
{
'pkg1': collections.OrderedDict([
('2', 'mitaka'),
('3', 'newton'),
('4', 'ocata'), ]),
'pkg2': collections.OrderedDict([
('12.6', 'mitaka'),
('13.2', 'newton'),
('14.7', 'ocata'), ]),
}
:param fatal: bool Raise exception if pkg not installed
:returns: str OpenStack version name corresponding to package
"""
cache = fetch.apt_cache()
try:
pkg = cache[package]
except KeyError:
if not fatal:
return None
# the package is unknown to the current apt cache.
e = ('Could not determine version of package with no installation '
'candidate: {}'.format(package))
raise Exception(e)
if not pkg.current_ver:
if not fatal:
return None
vers = apt.upstream_version(pkg.current_ver.ver_str)
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
# Generate a major version number for newer semantic
# versions of openstack projects
major_vers = vers.split('.')[0]
if (package in codenames and
major_vers in codenames[package]):
return codenames[package][major_vers]
def get_os_codename_package(package, codenames, fatal=True):
"""Derive OpenStack release codename from an installed package.
:param package: str Package name to lookup in apt cache
:param codenames: dict of OrderedDict eg
{
'pkg1': collections.OrderedDict([
('2', 'mitaka'),
('3', 'newton'),
('4', 'ocata'), ]),
'pkg2': collections.OrderedDict([
('12.6', 'mitaka'),
('13.2', 'newton'),
('14.7', 'ocata'), ]),
}
:param fatal: bool Raise exception if pkg not installed
:returns: str OpenStack version name corresponding to package
"""
cache = charmhelpers.fetch.apt_cache()
try:
pkg = cache[package]
except KeyError:
if not fatal:
return None
# the package is unknown to the current apt cache.
e = ('Could not determine version of package with no installation '
'candidate: {}'.format(package))
raise Exception(e)
if not pkg.current_ver:
if not fatal:
return None
vers = apt.upstream_version(pkg.current_ver.ver_str)
# x.y match only for 20XX.X
# and ignore patch level for other packages
match = re.match('^(\d+)\.(\d+)', vers)
if match:
vers = match.group(0)
# Generate a major version number for newer semantic
# versions of openstack projects
major_vers = vers.split('.')[0]
if (package in codenames and
major_vers in codenames[package]):
return codenames[package][major_vers]
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = fetch.apt_cache()
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def get_upstream_version(package):
"""Determine upstream version based on installed package
@returns None (if not installed) or the upstream version
"""
import apt_pkg
cache = fetch.apt_cache()
try:
pkg = cache[package]
except:
# the package is unknown to the current apt cache.
return None
if not pkg.current_ver:
# package is known, but no version is currently installed.
return None
return apt_pkg.upstream_version(pkg.current_ver.ver_str)
def current_release_tracking(self):
"""The PackageUpstreamTracking state for the current release."""
upstream_release = self.context.productseries.getLatestRelease()
current_release = self.context.currentrelease
if upstream_release is None or current_release is None:
# Launchpad is missing data. There is not enough information to
# track releases.
return PackageUpstreamTracking.NONE
# Compare the base version contained in the full debian version
# to upstream release's version.
base_version = upstream_version(current_release.version)
age = version_compare(upstream_release.version, base_version)
if age > 0:
return PackageUpstreamTracking.NEWER
elif age < 0:
return PackageUpstreamTracking.OLDER
else:
# age == 0:
return PackageUpstreamTracking.CURRENT
def get_os_codename_package(package, fatal=True):
'''Derive OpenStack release codename from an installed package.'''
import apt_pkg as apt
apt.init()
# Tell apt to build an in-memory cache to prevent race conditions (if
# another process is already building the cache).
apt.config.set("Dir::Cache::pkgcache", "")
cache = apt.Cache()
try:
pkg = cache[package]
except:
if not fatal:
return None
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation '\
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
if not fatal:
return None
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
try:
if 'swift' in pkg.name:
swift_vers = vers[:5]
if swift_vers not in SWIFT_CODENAMES:
# Deal with 1.10.0 upward
swift_vers = vers[:6]
return SWIFT_CODENAMES[swift_vers]
else:
vers = vers[:6]
return OPENSTACK_CODENAMES[vers]
except KeyError:
e = 'Could not determine OpenStack codename for version %s' % vers
error_out(e)
def current_release_tracking(self):
"""The PackageUpstreamTracking state for the current release."""
upstream_release = self.context.productseries.getLatestRelease()
current_release = self.context.currentrelease
if upstream_release is None or current_release is None:
# Launchpad is missing data. There is not enough information to
# track releases.
return PackageUpstreamTracking.NONE
# Compare the base version contained in the full debian version
# to upstream release's version.
base_version = upstream_version(current_release.version)
age = version_compare(upstream_release.version, base_version)
if age > 0:
return PackageUpstreamTracking.NEWER
elif age < 0:
return PackageUpstreamTracking.OLDER
else:
# age == 0:
return PackageUpstreamTracking.CURRENT
def get_os_codename_package(package, fatal=True):
'''Derive OpenStack release codename from an installed package.'''
import apt_pkg as apt
apt.init()
# Tell apt to build an in-memory cache to prevent race conditions (if
# another process is already building the cache).
apt.config.set("Dir::Cache::pkgcache", "")
cache = apt.Cache()
try:
pkg = cache[package]
except:
if not fatal:
return None
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation '\
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
if not fatal:
return None
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
try:
if 'swift' in pkg.name:
swift_vers = vers[:5]
if swift_vers not in SWIFT_CODENAMES:
# Deal with 1.10.0 upward
swift_vers = vers[:6]
return SWIFT_CODENAMES[swift_vers]
else:
vers = vers[:6]
return OPENSTACK_CODENAMES[vers]
except KeyError:
e = 'Could not determine OpenStack codename for version %s' % vers
error_out(e)
def get_os_codename_package(pkg):
'''Derive OpenStack release codename from an installed package.'''
apt.init()
cache = apt.Cache()
try:
pkg = cache[pkg]
except:
e = 'Could not determine version of installed package: %s' % pkg
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
try:
if 'swift' in pkg.name:
vers = vers[:5]
return swift_codenames[vers]
else:
vers = vers[:6]
return openstack_codenames[vers]
except KeyError:
e = 'Could not determine OpenStack codename for version %s' % vers
error_out(e)
def get_os_codename_package(package, fatal=True):
'''Derive OpenStack release codename from an installed package.'''
import apt_pkg as apt
cache = apt_cache()
try:
pkg = cache[package]
except:
if not fatal:
return None
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation '\
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
if not fatal:
return None
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
try:
if 'swift' in pkg.name:
swift_vers = vers[:5]
if swift_vers not in SWIFT_CODENAMES:
# Deal with 1.10.0 upward
swift_vers = vers[:6]
return SWIFT_CODENAMES[swift_vers]
else:
vers = vers[:6]
return OPENSTACK_CODENAMES[vers]
except KeyError:
e = 'Could not determine OpenStack codename for version %s' % vers
error_out(e)
def get_os_codename_package(package, fatal=True):
'''Derive OpenStack release codename from an installed package.'''
import apt_pkg as apt
cache = apt_cache()
try:
pkg = cache[package]
except:
if not fatal:
return None
# the package is unknown to the current apt cache.
e = 'Could not determine version of package with no installation '\
'candidate: %s' % package
error_out(e)
if not pkg.current_ver:
if not fatal:
return None
# package is known, but no version is currently installed.
e = 'Could not determine version of uninstalled package: %s' % package
error_out(e)
vers = apt.upstream_version(pkg.current_ver.ver_str)
try:
if 'swift' in pkg.name:
swift_vers = vers[:5]
if swift_vers not in SWIFT_CODENAMES:
# Deal with 1.10.0 upward
swift_vers = vers[:6]
return SWIFT_CODENAMES[swift_vers]
else:
vers = vers[:6]
return OPENSTACK_CODENAMES[vers]
except KeyError:
e = 'Could not determine OpenStack codename for version %s' % vers
error_out(e)
def upstream_version(v):
return apt_pkg.upstream_version(v)
def upstream_version_compare(a, b):
return apt_pkg.version_compare(apt_pkg.upstream_version(a),
apt_pkg.upstream_version(b))
if 'DEBUG' in os.environ and os.environ['DEBUG'] == 'get':
sys.exit(0)
debug('Comparing versions...')
for name in package_names:
package = packages[name]
if package.debian_version == package.tanglu_version:
package.is_synchronised = True
if compare_versions(package.debian_version, package.tanglu_version) > 0:
package.is_debian_newer = True
if package.upstream_version is None:
debug ("Upstream version of %s was None!" % (name))
else:
if package.tanglu_version is None or compare_versions(apt_pkg.upstream_version(package.upstream_version), apt_pkg.upstream_version(package.tanglu_version)) > 0:
package.is_upstream_newer = True
if package.upstream_unstable_version is not None and \
compare_versions(package.upstream_unstable_version, package.tanglu_version) > 0:
# HACK? don't list gnome3 ppa version as uptodate, we don't want to overlook things
# because they are only in the ppa, could be yet another section though
# and (package.ubuntu_unstable_version is None or compare_versions(package.upstream_unstable_version, package.ubuntu_unstable_version) > 0):
package.is_upstream_unstable_newer = True
def get_package_class(package):
if package.stable_url == UNTRACKED or package.upstream_version == '':
return 6
elif package.is_upstream_newer and package.is_debian_newer:
return 0
elif package.is_upstream_newer and not package.is_synchronised:
return 1
def upstream_version(v):
return apt_pkg.upstream_version(v)
def upstream_version_compare(a, b):
return apt_pkg.version_compare(apt_pkg.upstream_version(a),
apt_pkg.upstream_version(b))
