def platform_information():
"""detect platform information from remote host."""
try:
file_name = '/proc/self/cgroup'
with open(file_name, 'r') as f:
lines = f.readlines()
for line in lines:
if "docker" in line.split(':')[2]:
return ('docker', 'docker', 'docker')
except Exception as err:
logging.debug("platform_information: ",
"Error while opening %s : %s" % (file_name, err))
if os.path.isfile('/.dockerenv'):
return ('docker', 'docker', 'docker')
if platform.system() == 'Linux':
linux_distro = platform.linux_distribution(
supported_dists=platform._supported_dists + ('alpine', 'arch'))
logging.debug('platform_information: linux_distribution = ' +
str(linux_distro))
distro, release, codename = linux_distro
elif platform.system() == 'FreeBSD':
distro = 'freebsd'
release = platform.release()
codename = platform.version().split(' ')[3].split(':')[0]
logging.debug(
'platform_information: release = {}, version = {}'.format(
platform.release(), platform.version()))
else:
raise exc.UnsupportedPlatform(platform.system(), '', '')
# this could be an empty string in Debian
if not codename and 'debian' in distro.lower():
debian_codenames = {
'8': 'jessie',
'7': 'wheezy',
'6': 'squeeze',
}
major_version = release.split('.')[0]
codename = debian_codenames.get(major_version, '')
# In order to support newer jessie/sid or wheezy/sid strings
# we test this if sid is buried in the minor, we should use
# sid anyway.
if not codename and '/' in release:
major, minor = release.split('/')
if minor == 'sid':
codename = minor
else:
codename = major
return (str(distro).rstrip(), str(release).rstrip(),
str(codename).rstrip())
def platform_information():
"""detect platform information from remote host."""
try:
file_name = '/proc/self/cgroup'
with open(file_name, 'r') as f:
lines = f.readlines()
for line in lines:
if "docker" in line.split(':')[2]:
return ('docker', 'docker', 'docker')
except Exception as err:
logging.debug("platform_information: ",
"Error while opening %s : %s" % (file_name, err))
if os.path.isfile('/.dockerenv'):
return ('docker', 'docker', 'docker')
if platform.system() == 'Linux':
linux_distro = platform.linux_distribution(
supported_dists=platform._supported_dists + ('alpine', 'arch'))
logging.debug('platform_information: linux_distribution = ' +
str(linux_distro))
distro, release, codename = linux_distro
elif platform.system() == 'FreeBSD':
distro = 'freebsd'
release = platform.release()
codename = platform.version().split(' ')[3].split(':')[0]
logging.debug(
'platform_information: release = {}, version = {}'.format(
platform.release(), platform.version()))
else:
raise exc.UnsupportedPlatform(platform.system(), '', '')
distro_lower = distro.lower()
# this could be an empty string in Debian
if not codename and 'debian' in distro_lower:
pass
# this is an empty string in Oracle
elif distro_lower.startswith('oracle linux'):
codename = 'OL' + release
elif distro_lower.startswith('oracle vm'):
codename = 'OVS' + release
# this could be an empty string in Virtuozzo linux
elif distro_lower.startswith('virtuozzo linux'):
codename = 'virtuozzo'
return (
str(distro).rstrip(),
str(release).rstrip(),
str(codename).rstrip()
)
def get(use_rhceph=False):
distro_name, release, codename = platform_information()
if not codename or not _get_distro(distro_name):
raise exc.UnsupportedPlatform(distro=distro_name,
codename=codename,
release=release)
module = _get_distro(distro_name, use_rhceph=use_rhceph)
module.name = distro_name
module.normalized_name = _normalized_distro_name(distro_name)
module.distro = module.normalized_name
module.is_el = module.normalized_name in [
'redhat', 'centos', 'fedora', 'scientific'
]
module.release = release
module.codename = codename
module.init = module.choose_init()
return module
def get(use_rhceph=False):
distro_name, release, codename = platform_information()
# Not all distributions have a concept that maps to codenames
# (or even releases really)
if not codename and not _get_distro(distro_name):
raise exc.UnsupportedPlatform(distro=distro_name,
codename=codename,
release=release)
module = _get_distro(distro_name, use_rhceph=use_rhceph)
module.name = distro_name
module.normalized_name = _normalized_distro_name(distro_name)
module.distro = module.normalized_name
module.is_el = module.normalized_name in [
'redhat', 'centos', 'fedora', 'scientific'
]
module.release = release
module.codename = codename
module.init = module.choose_init()
return module
def platform_information():
"""detect platform information from remote host."""
if platform.system() == 'Linux':
linux_distro = platform.linux_distribution(
supported_dists=platform._supported_dists + ('alpine', ))
logging.debug('platform_information: linux_distribution = ' +
str(linux_distro))
distro, release, codename = linux_distro
elif platform.system() == 'FreeBSD':
distro = 'freebsd'
release = platform.release()
codename = platform.version().split(' ')[3].split(':')[0]
logging.debug(
'platform_information: release = {}, version = {}'.format(
platform.release(), platform.version()))
else:
raise exc.UnsupportedPlatform(platform.system(), '', '')
# this could be an empty string in Debian
if not codename and 'debian' in distro.lower():
debian_codenames = {
'8': 'jessie',
'7': 'wheezy',
'6': 'squeeze',
}
major_version = release.split('.')[0]
codename = debian_codenames.get(major_version, '')
# In order to support newer jessie/sid or wheezy/sid strings
# we test this if sid is buried in the minor, we should use
# sid anyway.
if not codename and '/' in release:
major, minor = release.split('/')
if minor == 'sid':
codename = minor
else:
codename = major
return (str(distro).rstrip(), str(release).rstrip(),
str(codename).rstrip())
