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12,600 | juju/charm-helpers | charmhelpers/contrib/ansible/__init__.py | AnsibleHooks.action | def action(self, *action_names):
"""Decorator, registering them as actions"""
def action_wrapper(decorated):
@functools.wraps(decorated)
def wrapper(argv):
kwargs = dict(arg.split('=') for arg in argv)
try:
return decorated(**k... | python | def action(self, *action_names):
"""Decorator, registering them as actions"""
def action_wrapper(decorated):
@functools.wraps(decorated)
def wrapper(argv):
kwargs = dict(arg.split('=') for arg in argv)
try:
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12,601 | juju/charm-helpers | charmhelpers/contrib/openstack/amulet/deployment.py | OpenStackAmuletDeployment.get_logger | def get_logger(self, name="deployment-logger", level=logging.DEBUG):
"""Get a logger object that will log to stdout."""
log = logging
logger = log.getLogger(name)
fmt = log.Formatter("%(asctime)s %(funcName)s "
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handler = ... | python | def get_logger(self, name="deployment-logger", level=logging.DEBUG):
"""Get a logger object that will log to stdout."""
log = logging
logger = log.getLogger(name)
fmt = log.Formatter("%(asctime)s %(funcName)s "
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12,602 | juju/charm-helpers | charmhelpers/contrib/openstack/amulet/deployment.py | OpenStackAmuletDeployment._determine_branch_locations | def _determine_branch_locations(self, other_services):
"""Determine the branch locations for the other services.
Determine if the local branch being tested is derived from its
stable or next (dev) branch, and based on this, use the corresonding
stable or next branches for the o... | python | def _determine_branch_locations(self, other_services):
"""Determine the branch locations for the other services.
Determine if the local branch being tested is derived from its
stable or next (dev) branch, and based on this, use the corresonding
stable or next branches for the o... | [
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12,603 | juju/charm-helpers | charmhelpers/contrib/openstack/amulet/deployment.py | OpenStackAmuletDeployment._auto_wait_for_status | def _auto_wait_for_status(self, message=None, exclude_services=None,
include_only=None, timeout=None):
"""Wait for all units to have a specific extended status, except
for any defined as excluded. Unless specified via message, any
status containing any case of 'rea... | python | def _auto_wait_for_status(self, message=None, exclude_services=None,
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12,604 | juju/charm-helpers | charmhelpers/contrib/openstack/amulet/deployment.py | OpenStackAmuletDeployment._get_openstack_release | def _get_openstack_release(self):
"""Get openstack release.
Return an integer representing the enum value of the openstack
release.
"""
# Must be ordered by OpenStack release (not by Ubuntu release):
for i, os_pair in enumerate(OPENSTACK_RELEASES_PAIRS):
... | python | def _get_openstack_release(self):
"""Get openstack release.
Return an integer representing the enum value of the openstack
release.
"""
# Must be ordered by OpenStack release (not by Ubuntu release):
for i, os_pair in enumerate(OPENSTACK_RELEASES_PAIRS):
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12,605 | juju/charm-helpers | charmhelpers/contrib/openstack/amulet/deployment.py | OpenStackAmuletDeployment._get_openstack_release_string | def _get_openstack_release_string(self):
"""Get openstack release string.
Return a string representing the openstack release.
"""
releases = OrderedDict([
('trusty', 'icehouse'),
('xenial', 'mitaka'),
('yakkety', 'newton'),
('zesty',... | python | def _get_openstack_release_string(self):
"""Get openstack release string.
Return a string representing the openstack release.
"""
releases = OrderedDict([
('trusty', 'icehouse'),
('xenial', 'mitaka'),
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('zesty',... | [
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12,606 | juju/charm-helpers | charmhelpers/contrib/openstack/amulet/deployment.py | OpenStackAmuletDeployment.get_ceph_expected_pools | def get_ceph_expected_pools(self, radosgw=False):
"""Return a list of expected ceph pools in a ceph + cinder + glance
test scenario, based on OpenStack release and whether ceph radosgw
is flagged as present or not."""
if self._get_openstack_release() == self.trusty_icehouse:
... | python | def get_ceph_expected_pools(self, radosgw=False):
"""Return a list of expected ceph pools in a ceph + cinder + glance
test scenario, based on OpenStack release and whether ceph radosgw
is flagged as present or not."""
if self._get_openstack_release() == self.trusty_icehouse:
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12,607 | juju/charm-helpers | charmhelpers/osplatform.py | get_platform | def get_platform():
"""Return the current OS platform.
For example: if current os platform is Ubuntu then a string "ubuntu"
will be returned (which is the name of the module).
This string is used to decide which platform module should be imported.
"""
# linux_distribution is deprecated and will... | python | def get_platform():
"""Return the current OS platform.
For example: if current os platform is Ubuntu then a string "ubuntu"
will be returned (which is the name of the module).
This string is used to decide which platform module should be imported.
"""
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12,608 | juju/charm-helpers | charmhelpers/fetch/python/version.py | current_version_string | def current_version_string():
"""Current system python version as string major.minor.micro"""
return "{0}.{1}.{2}".format(sys.version_info.major,
sys.version_info.minor,
sys.version_info.micro) | python | def current_version_string():
"""Current system python version as string major.minor.micro"""
return "{0}.{1}.{2}".format(sys.version_info.major,
sys.version_info.minor,
sys.version_info.micro) | [
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12,609 | juju/charm-helpers | charmhelpers/contrib/hardening/mysql/checks/config.py | get_audits | def get_audits():
"""Get MySQL hardening config audits.
:returns: dictionary of audits
"""
if subprocess.call(['which', 'mysql'], stdout=subprocess.PIPE) != 0:
log("MySQL does not appear to be installed on this node - "
"skipping mysql hardening", level=WARNING)
return []
... | python | def get_audits():
"""Get MySQL hardening config audits.
:returns: dictionary of audits
"""
if subprocess.call(['which', 'mysql'], stdout=subprocess.PIPE) != 0:
log("MySQL does not appear to be installed on this node - "
"skipping mysql hardening", level=WARNING)
return []
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12,610 | juju/charm-helpers | charmhelpers/core/host.py | service_reload | def service_reload(service_name, restart_on_failure=False, **kwargs):
"""Reload a system service, optionally falling back to restart if
reload fails.
The specified service name is managed via the system level init system.
Some init systems (e.g. upstart) require that additional arguments be
provide... | python | def service_reload(service_name, restart_on_failure=False, **kwargs):
"""Reload a system service, optionally falling back to restart if
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The specified service name is managed via the system level init system.
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12,611 | juju/charm-helpers | charmhelpers/core/host.py | service_pause | def service_pause(service_name, init_dir="/etc/init", initd_dir="/etc/init.d",
**kwargs):
"""Pause a system service.
Stop it, and prevent it from starting again at boot.
:param service_name: the name of the service to pause
:param init_dir: path to the upstart init directory
:par... | python | def service_pause(service_name, init_dir="/etc/init", initd_dir="/etc/init.d",
**kwargs):
"""Pause a system service.
Stop it, and prevent it from starting again at boot.
:param service_name: the name of the service to pause
:param init_dir: path to the upstart init directory
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12,612 | juju/charm-helpers | charmhelpers/core/host.py | service_resume | def service_resume(service_name, init_dir="/etc/init",
initd_dir="/etc/init.d", **kwargs):
"""Resume a system service.
Reenable starting again at boot. Start the service.
:param service_name: the name of the service to resume
:param init_dir: the path to the init dir
:param init... | python | def service_resume(service_name, init_dir="/etc/init",
initd_dir="/etc/init.d", **kwargs):
"""Resume a system service.
Reenable starting again at boot. Start the service.
:param service_name: the name of the service to resume
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12,613 | juju/charm-helpers | charmhelpers/core/host.py | service | def service(action, service_name, **kwargs):
"""Control a system service.
:param action: the action to take on the service
:param service_name: the name of the service to perform th action on
:param **kwargs: additional params to be passed to the service command in
the form of key=v... | python | def service(action, service_name, **kwargs):
"""Control a system service.
:param action: the action to take on the service
:param service_name: the name of the service to perform th action on
:param **kwargs: additional params to be passed to the service command in
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12,614 | juju/charm-helpers | charmhelpers/core/host.py | service_running | def service_running(service_name, **kwargs):
"""Determine whether a system service is running.
:param service_name: the name of the service
:param **kwargs: additional args to pass to the service command. This is
used to pass additional key=value arguments to the
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12,615 | juju/charm-helpers | charmhelpers/core/host.py | adduser | def adduser(username, password=None, shell='/bin/bash',
system_user=False, primary_group=None,
secondary_groups=None, uid=None, home_dir=None):
"""Add a user to the system.
Will log but otherwise succeed if the user already exists.
:param str username: Username to create
:param... | python | def adduser(username, password=None, shell='/bin/bash',
system_user=False, primary_group=None,
secondary_groups=None, uid=None, home_dir=None):
"""Add a user to the system.
Will log but otherwise succeed if the user already exists.
:param str username: Username to create
:param... | [
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12,616 | juju/charm-helpers | charmhelpers/core/host.py | user_exists | def user_exists(username):
"""Check if a user exists"""
try:
pwd.getpwnam(username)
user_exists = True
except KeyError:
user_exists = False
return user_exists | python | def user_exists(username):
"""Check if a user exists"""
try:
pwd.getpwnam(username)
user_exists = True
except KeyError:
user_exists = False
return user_exists | [
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12,617 | juju/charm-helpers | charmhelpers/core/host.py | uid_exists | def uid_exists(uid):
"""Check if a uid exists"""
try:
pwd.getpwuid(uid)
uid_exists = True
except KeyError:
uid_exists = False
return uid_exists | python | def uid_exists(uid):
"""Check if a uid exists"""
try:
pwd.getpwuid(uid)
uid_exists = True
except KeyError:
uid_exists = False
return uid_exists | [
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12,618 | juju/charm-helpers | charmhelpers/core/host.py | group_exists | def group_exists(groupname):
"""Check if a group exists"""
try:
grp.getgrnam(groupname)
group_exists = True
except KeyError:
group_exists = False
return group_exists | python | def group_exists(groupname):
"""Check if a group exists"""
try:
grp.getgrnam(groupname)
group_exists = True
except KeyError:
group_exists = False
return group_exists | [
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12,619 | juju/charm-helpers | charmhelpers/core/host.py | gid_exists | def gid_exists(gid):
"""Check if a gid exists"""
try:
grp.getgrgid(gid)
gid_exists = True
except KeyError:
gid_exists = False
return gid_exists | python | def gid_exists(gid):
"""Check if a gid exists"""
try:
grp.getgrgid(gid)
gid_exists = True
except KeyError:
gid_exists = False
return gid_exists | [
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12,620 | juju/charm-helpers | charmhelpers/core/host.py | add_group | def add_group(group_name, system_group=False, gid=None):
"""Add a group to the system
Will log but otherwise succeed if the group already exists.
:param str group_name: group to create
:param bool system_group: Create system group
:param int gid: GID for user being created
:returns: The passw... | python | def add_group(group_name, system_group=False, gid=None):
"""Add a group to the system
Will log but otherwise succeed if the group already exists.
:param str group_name: group to create
:param bool system_group: Create system group
:param int gid: GID for user being created
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12,621 | juju/charm-helpers | charmhelpers/core/host.py | chage | def chage(username, lastday=None, expiredate=None, inactive=None,
mindays=None, maxdays=None, root=None, warndays=None):
"""Change user password expiry information
:param str username: User to update
:param str lastday: Set when password was changed in YYYY-MM-DD format
:param str expiredate:... | python | def chage(username, lastday=None, expiredate=None, inactive=None,
mindays=None, maxdays=None, root=None, warndays=None):
"""Change user password expiry information
:param str username: User to update
:param str lastday: Set when password was changed in YYYY-MM-DD format
:param str expiredate:... | [
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12,622 | juju/charm-helpers | charmhelpers/core/host.py | rsync | def rsync(from_path, to_path, flags='-r', options=None, timeout=None):
"""Replicate the contents of a path"""
options = options or ['--delete', '--executability']
cmd = ['/usr/bin/rsync', flags]
if timeout:
cmd = ['timeout', str(timeout)] + cmd
cmd.extend(options)
cmd.append(from_path)
... | python | def rsync(from_path, to_path, flags='-r', options=None, timeout=None):
"""Replicate the contents of a path"""
options = options or ['--delete', '--executability']
cmd = ['/usr/bin/rsync', flags]
if timeout:
cmd = ['timeout', str(timeout)] + cmd
cmd.extend(options)
cmd.append(from_path)
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12,623 | juju/charm-helpers | charmhelpers/core/host.py | write_file | def write_file(path, content, owner='root', group='root', perms=0o444):
"""Create or overwrite a file with the contents of a byte string."""
uid = pwd.getpwnam(owner).pw_uid
gid = grp.getgrnam(group).gr_gid
# lets see if we can grab the file and compare the context, to avoid doing
# a write.
exi... | python | def write_file(path, content, owner='root', group='root', perms=0o444):
"""Create or overwrite a file with the contents of a byte string."""
uid = pwd.getpwnam(owner).pw_uid
gid = grp.getgrnam(group).gr_gid
# lets see if we can grab the file and compare the context, to avoid doing
# a write.
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12,624 | juju/charm-helpers | charmhelpers/core/host.py | mount | def mount(device, mountpoint, options=None, persist=False, filesystem="ext3"):
"""Mount a filesystem at a particular mountpoint"""
cmd_args = ['mount']
if options is not None:
cmd_args.extend(['-o', options])
cmd_args.extend([device, mountpoint])
try:
subprocess.check_output(cmd_args... | python | def mount(device, mountpoint, options=None, persist=False, filesystem="ext3"):
"""Mount a filesystem at a particular mountpoint"""
cmd_args = ['mount']
if options is not None:
cmd_args.extend(['-o', options])
cmd_args.extend([device, mountpoint])
try:
subprocess.check_output(cmd_args... | [
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12,625 | juju/charm-helpers | charmhelpers/core/host.py | umount | def umount(mountpoint, persist=False):
"""Unmount a filesystem"""
cmd_args = ['umount', mountpoint]
try:
subprocess.check_output(cmd_args)
except subprocess.CalledProcessError as e:
log('Error unmounting {}\n{}'.format(mountpoint, e.output))
return False
if persist:
... | python | def umount(mountpoint, persist=False):
"""Unmount a filesystem"""
cmd_args = ['umount', mountpoint]
try:
subprocess.check_output(cmd_args)
except subprocess.CalledProcessError as e:
log('Error unmounting {}\n{}'.format(mountpoint, e.output))
return False
if persist:
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12,626 | juju/charm-helpers | charmhelpers/core/host.py | fstab_mount | def fstab_mount(mountpoint):
"""Mount filesystem using fstab"""
cmd_args = ['mount', mountpoint]
try:
subprocess.check_output(cmd_args)
except subprocess.CalledProcessError as e:
log('Error unmounting {}\n{}'.format(mountpoint, e.output))
return False
return True | python | def fstab_mount(mountpoint):
"""Mount filesystem using fstab"""
cmd_args = ['mount', mountpoint]
try:
subprocess.check_output(cmd_args)
except subprocess.CalledProcessError as e:
log('Error unmounting {}\n{}'.format(mountpoint, e.output))
return False
return True | [
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12,627 | juju/charm-helpers | charmhelpers/core/host.py | file_hash | def file_hash(path, hash_type='md5'):
"""Generate a hash checksum of the contents of 'path' or None if not found.
:param str hash_type: Any hash alrgorithm supported by :mod:`hashlib`,
such as md5, sha1, sha256, sha512, etc.
"""
if os.path.exists(path):
h = getattr(has... | python | def file_hash(path, hash_type='md5'):
"""Generate a hash checksum of the contents of 'path' or None if not found.
:param str hash_type: Any hash alrgorithm supported by :mod:`hashlib`,
such as md5, sha1, sha256, sha512, etc.
"""
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12,628 | juju/charm-helpers | charmhelpers/core/host.py | check_hash | def check_hash(path, checksum, hash_type='md5'):
"""Validate a file using a cryptographic checksum.
:param str checksum: Value of the checksum used to validate the file.
:param str hash_type: Hash algorithm used to generate `checksum`.
Can be any hash alrgorithm supported by :mod:`hashlib`,
... | python | def check_hash(path, checksum, hash_type='md5'):
"""Validate a file using a cryptographic checksum.
:param str checksum: Value of the checksum used to validate the file.
:param str hash_type: Hash algorithm used to generate `checksum`.
Can be any hash alrgorithm supported by :mod:`hashlib`,
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12,629 | juju/charm-helpers | charmhelpers/core/host.py | restart_on_change | def restart_on_change(restart_map, stopstart=False, restart_functions=None):
"""Restart services based on configuration files changing
This function is used a decorator, for example::
@restart_on_change({
'/etc/ceph/ceph.conf': [ 'cinder-api', 'cinder-volume' ]
'/etc/apache/sit... | python | def restart_on_change(restart_map, stopstart=False, restart_functions=None):
"""Restart services based on configuration files changing
This function is used a decorator, for example::
@restart_on_change({
'/etc/ceph/ceph.conf': [ 'cinder-api', 'cinder-volume' ]
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12,630 | juju/charm-helpers | charmhelpers/core/host.py | restart_on_change_helper | def restart_on_change_helper(lambda_f, restart_map, stopstart=False,
restart_functions=None):
"""Helper function to perform the restart_on_change function.
This is provided for decorators to restart services if files described
in the restart_map have changed after an invocation... | python | def restart_on_change_helper(lambda_f, restart_map, stopstart=False,
restart_functions=None):
"""Helper function to perform the restart_on_change function.
This is provided for decorators to restart services if files described
in the restart_map have changed after an invocation... | [
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12,631 | juju/charm-helpers | charmhelpers/core/host.py | pwgen | def pwgen(length=None):
"""Generate a random pasword."""
if length is None:
# A random length is ok to use a weak PRNG
length = random.choice(range(35, 45))
alphanumeric_chars = [
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if l not in 'l0QD1vAEIOUaeiou']
# Use a cr... | python | def pwgen(length=None):
"""Generate a random pasword."""
if length is None:
# A random length is ok to use a weak PRNG
length = random.choice(range(35, 45))
alphanumeric_chars = [
l for l in (string.ascii_letters + string.digits)
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12,632 | juju/charm-helpers | charmhelpers/core/host.py | is_phy_iface | def is_phy_iface(interface):
"""Returns True if interface is not virtual, otherwise False."""
if interface:
sys_net = '/sys/class/net'
if os.path.isdir(sys_net):
for iface in glob.glob(os.path.join(sys_net, '*')):
if '/virtual/' in os.path.realpath(iface):
... | python | def is_phy_iface(interface):
"""Returns True if interface is not virtual, otherwise False."""
if interface:
sys_net = '/sys/class/net'
if os.path.isdir(sys_net):
for iface in glob.glob(os.path.join(sys_net, '*')):
if '/virtual/' in os.path.realpath(iface):
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12,633 | juju/charm-helpers | charmhelpers/core/host.py | get_bond_master | def get_bond_master(interface):
"""Returns bond master if interface is bond slave otherwise None.
NOTE: the provided interface is expected to be physical
"""
if interface:
iface_path = '/sys/class/net/%s' % (interface)
if os.path.exists(iface_path):
if '/virtual/' in os.path... | python | def get_bond_master(interface):
"""Returns bond master if interface is bond slave otherwise None.
NOTE: the provided interface is expected to be physical
"""
if interface:
iface_path = '/sys/class/net/%s' % (interface)
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12,634 | juju/charm-helpers | charmhelpers/core/host.py | chdir | def chdir(directory):
"""Change the current working directory to a different directory for a code
block and return the previous directory after the block exits. Useful to
run commands from a specificed directory.
:param str directory: The directory path to change to for this context.
"""
cur = ... | python | def chdir(directory):
"""Change the current working directory to a different directory for a code
block and return the previous directory after the block exits. Useful to
run commands from a specificed directory.
:param str directory: The directory path to change to for this context.
"""
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12,635 | juju/charm-helpers | charmhelpers/core/host.py | chownr | def chownr(path, owner, group, follow_links=True, chowntopdir=False):
"""Recursively change user and group ownership of files and directories
in given path. Doesn't chown path itself by default, only its children.
:param str path: The string path to start changing ownership.
:param str owner: The owner... | python | def chownr(path, owner, group, follow_links=True, chowntopdir=False):
"""Recursively change user and group ownership of files and directories
in given path. Doesn't chown path itself by default, only its children.
:param str path: The string path to start changing ownership.
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12,636 | juju/charm-helpers | charmhelpers/core/host.py | lchownr | def lchownr(path, owner, group):
"""Recursively change user and group ownership of files and directories
in a given path, not following symbolic links. See the documentation for
'os.lchown' for more information.
:param str path: The string path to start changing ownership.
:param str owner: The own... | python | def lchownr(path, owner, group):
"""Recursively change user and group ownership of files and directories
in a given path, not following symbolic links. See the documentation for
'os.lchown' for more information.
:param str path: The string path to start changing ownership.
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12,637 | juju/charm-helpers | charmhelpers/core/host.py | owner | def owner(path):
"""Returns a tuple containing the username & groupname owning the path.
:param str path: the string path to retrieve the ownership
:return tuple(str, str): A (username, groupname) tuple containing the
name of the user and group owning the path.
:raises OSEr... | python | def owner(path):
"""Returns a tuple containing the username & groupname owning the path.
:param str path: the string path to retrieve the ownership
:return tuple(str, str): A (username, groupname) tuple containing the
name of the user and group owning the path.
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12,638 | juju/charm-helpers | charmhelpers/core/host.py | get_total_ram | def get_total_ram():
"""The total amount of system RAM in bytes.
This is what is reported by the OS, and may be overcommitted when
there are multiple containers hosted on the same machine.
"""
with open('/proc/meminfo', 'r') as f:
for line in f.readlines():
if line:
... | python | def get_total_ram():
"""The total amount of system RAM in bytes.
This is what is reported by the OS, and may be overcommitted when
there are multiple containers hosted on the same machine.
"""
with open('/proc/meminfo', 'r') as f:
for line in f.readlines():
if line:
... | [
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12,639 | juju/charm-helpers | charmhelpers/core/host.py | add_to_updatedb_prunepath | def add_to_updatedb_prunepath(path, updatedb_path=UPDATEDB_PATH):
"""Adds the specified path to the mlocate's udpatedb.conf PRUNEPATH list.
This method has no effect if the path specified by updatedb_path does not
exist or is not a file.
@param path: string the path to add to the updatedb.conf PRUNEPA... | python | def add_to_updatedb_prunepath(path, updatedb_path=UPDATEDB_PATH):
"""Adds the specified path to the mlocate's udpatedb.conf PRUNEPATH list.
This method has no effect if the path specified by updatedb_path does not
exist or is not a file.
@param path: string the path to add to the updatedb.conf PRUNEPA... | [
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12,640 | juju/charm-helpers | charmhelpers/core/host.py | install_ca_cert | def install_ca_cert(ca_cert, name=None):
"""
Install the given cert as a trusted CA.
The ``name`` is the stem of the filename where the cert is written, and if
not provided, it will default to ``juju-{charm_name}``.
If the cert is empty or None, or is unchanged, nothing is done.
"""
if not... | python | def install_ca_cert(ca_cert, name=None):
"""
Install the given cert as a trusted CA.
The ``name`` is the stem of the filename where the cert is written, and if
not provided, it will default to ``juju-{charm_name}``.
If the cert is empty or None, or is unchanged, nothing is done.
"""
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12,641 | juju/charm-helpers | charmhelpers/contrib/hardening/host/checks/securetty.py | get_audits | def get_audits():
"""Get OS hardening Secure TTY audits.
:returns: dictionary of audits
"""
audits = []
audits.append(TemplatedFile('/etc/securetty', SecureTTYContext(),
template_dir=TEMPLATES_DIR,
mode=0o0400, user='root', group='roo... | python | def get_audits():
"""Get OS hardening Secure TTY audits.
:returns: dictionary of audits
"""
audits = []
audits.append(TemplatedFile('/etc/securetty', SecureTTYContext(),
template_dir=TEMPLATES_DIR,
mode=0o0400, user='root', group='roo... | [
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12,642 | juju/charm-helpers | charmhelpers/contrib/templating/contexts.py | dict_keys_without_hyphens | def dict_keys_without_hyphens(a_dict):
"""Return the a new dict with underscores instead of hyphens in keys."""
return dict(
(key.replace('-', '_'), val) for key, val in a_dict.items()) | python | def dict_keys_without_hyphens(a_dict):
"""Return the a new dict with underscores instead of hyphens in keys."""
return dict(
(key.replace('-', '_'), val) for key, val in a_dict.items()) | [
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12,643 | juju/charm-helpers | charmhelpers/contrib/templating/contexts.py | update_relations | def update_relations(context, namespace_separator=':'):
"""Update the context with the relation data."""
# Add any relation data prefixed with the relation type.
relation_type = charmhelpers.core.hookenv.relation_type()
relations = []
context['current_relation'] = {}
if relation_type is not None... | python | def update_relations(context, namespace_separator=':'):
"""Update the context with the relation data."""
# Add any relation data prefixed with the relation type.
relation_type = charmhelpers.core.hookenv.relation_type()
relations = []
context['current_relation'] = {}
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12,644 | juju/charm-helpers | charmhelpers/contrib/templating/contexts.py | juju_state_to_yaml | def juju_state_to_yaml(yaml_path, namespace_separator=':',
allow_hyphens_in_keys=True, mode=None):
"""Update the juju config and state in a yaml file.
This includes any current relation-get data, and the charm
directory.
This function was created for the ansible and saltstack
... | python | def juju_state_to_yaml(yaml_path, namespace_separator=':',
allow_hyphens_in_keys=True, mode=None):
"""Update the juju config and state in a yaml file.
This includes any current relation-get data, and the charm
directory.
This function was created for the ansible and saltstack
... | [
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12,645 | juju/charm-helpers | charmhelpers/contrib/hardening/apache/checks/config.py | get_audits | def get_audits():
"""Get Apache hardening config audits.
:returns: dictionary of audits
"""
if subprocess.call(['which', 'apache2'], stdout=subprocess.PIPE) != 0:
log("Apache server does not appear to be installed on this node - "
"skipping apache hardening", level=INFO)
re... | python | def get_audits():
"""Get Apache hardening config audits.
:returns: dictionary of audits
"""
if subprocess.call(['which', 'apache2'], stdout=subprocess.PIPE) != 0:
log("Apache server does not appear to be installed on this node - "
"skipping apache hardening", level=INFO)
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12,646 | juju/charm-helpers | charmhelpers/contrib/hardening/host/checks/minimize_access.py | get_audits | def get_audits():
"""Get OS hardening access audits.
:returns: dictionary of audits
"""
audits = []
settings = utils.get_settings('os')
# Remove write permissions from $PATH folders for all regular users.
# This prevents changing system-wide commands from normal users.
path_folders = ... | python | def get_audits():
"""Get OS hardening access audits.
:returns: dictionary of audits
"""
audits = []
settings = utils.get_settings('os')
# Remove write permissions from $PATH folders for all regular users.
# This prevents changing system-wide commands from normal users.
path_folders = ... | [
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12,647 | juju/charm-helpers | charmhelpers/contrib/hardening/harden.py | harden | def harden(overrides=None):
"""Hardening decorator.
This is the main entry point for running the hardening stack. In order to
run modules of the stack you must add this decorator to charm hook(s) and
ensure that your charm config.yaml contains the 'harden' option set to
one or more of the supported... | python | def harden(overrides=None):
"""Hardening decorator.
This is the main entry point for running the hardening stack. In order to
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ensure that your charm config.yaml contains the 'harden' option set to
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12,648 | juju/charm-helpers | charmhelpers/contrib/openstack/neutron.py | parse_mappings | def parse_mappings(mappings, key_rvalue=False):
"""By default mappings are lvalue keyed.
If key_rvalue is True, the mapping will be reversed to allow multiple
configs for the same lvalue.
"""
parsed = {}
if mappings:
mappings = mappings.split()
for m in mappings:
p =... | python | def parse_mappings(mappings, key_rvalue=False):
"""By default mappings are lvalue keyed.
If key_rvalue is True, the mapping will be reversed to allow multiple
configs for the same lvalue.
"""
parsed = {}
if mappings:
mappings = mappings.split()
for m in mappings:
p =... | [
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12,649 | juju/charm-helpers | charmhelpers/contrib/openstack/neutron.py | parse_data_port_mappings | def parse_data_port_mappings(mappings, default_bridge='br-data'):
"""Parse data port mappings.
Mappings must be a space-delimited list of bridge:port.
Returns dict of the form {port:bridge} where ports may be mac addresses or
interface names.
"""
# NOTE(dosaboy): we use rvalue for key to allo... | python | def parse_data_port_mappings(mappings, default_bridge='br-data'):
"""Parse data port mappings.
Mappings must be a space-delimited list of bridge:port.
Returns dict of the form {port:bridge} where ports may be mac addresses or
interface names.
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12,650 | juju/charm-helpers | charmhelpers/contrib/openstack/neutron.py | parse_vlan_range_mappings | def parse_vlan_range_mappings(mappings):
"""Parse vlan range mappings.
Mappings must be a space-delimited list of provider:start:end mappings.
The start:end range is optional and may be omitted.
Returns dict of the form {provider: (start, end)}.
"""
_mappings = parse_mappings(mappings)
if... | python | def parse_vlan_range_mappings(mappings):
"""Parse vlan range mappings.
Mappings must be a space-delimited list of provider:start:end mappings.
The start:end range is optional and may be omitted.
Returns dict of the form {provider: (start, end)}.
"""
_mappings = parse_mappings(mappings)
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12,651 | juju/charm-helpers | charmhelpers/payload/archive.py | extract_tarfile | def extract_tarfile(archive_name, destpath):
"Unpack a tar archive, optionally compressed"
archive = tarfile.open(archive_name)
archive.extractall(destpath) | python | def extract_tarfile(archive_name, destpath):
"Unpack a tar archive, optionally compressed"
archive = tarfile.open(archive_name)
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12,652 | juju/charm-helpers | charmhelpers/payload/archive.py | extract_zipfile | def extract_zipfile(archive_name, destpath):
"Unpack a zip file"
archive = zipfile.ZipFile(archive_name)
archive.extractall(destpath) | python | def extract_zipfile(archive_name, destpath):
"Unpack a zip file"
archive = zipfile.ZipFile(archive_name)
archive.extractall(destpath) | [
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12,653 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_address_in_network | def get_address_in_network(network, fallback=None, fatal=False):
"""Get an IPv4 or IPv6 address within the network from the host.
:param network (str): CIDR presentation format. For example,
'192.168.1.0/24'. Supports multiple networks as a space-delimited list.
:param fallback (str): If no address... | python | def get_address_in_network(network, fallback=None, fatal=False):
"""Get an IPv4 or IPv6 address within the network from the host.
:param network (str): CIDR presentation format. For example,
'192.168.1.0/24'. Supports multiple networks as a space-delimited list.
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12,654 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | is_ipv6 | def is_ipv6(address):
"""Determine whether provided address is IPv6 or not."""
try:
address = netaddr.IPAddress(address)
except netaddr.AddrFormatError:
# probably a hostname - so not an address at all!
return False
return address.version == 6 | python | def is_ipv6(address):
"""Determine whether provided address is IPv6 or not."""
try:
address = netaddr.IPAddress(address)
except netaddr.AddrFormatError:
# probably a hostname - so not an address at all!
return False
return address.version == 6 | [
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12,655 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | is_address_in_network | def is_address_in_network(network, address):
"""
Determine whether the provided address is within a network range.
:param network (str): CIDR presentation format. For example,
'192.168.1.0/24'.
:param address: An individual IPv4 or IPv6 address without a net
mask or subnet prefix. For e... | python | def is_address_in_network(network, address):
"""
Determine whether the provided address is within a network range.
:param network (str): CIDR presentation format. For example,
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:param address: An individual IPv4 or IPv6 address without a net
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12,656 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | _get_for_address | def _get_for_address(address, key):
"""Retrieve an attribute of or the physical interface that
the IP address provided could be bound to.
:param address (str): An individual IPv4 or IPv6 address without a net
mask or subnet prefix. For example, '192.168.1.1'.
:param key: 'iface' for the physica... | python | def _get_for_address(address, key):
"""Retrieve an attribute of or the physical interface that
the IP address provided could be bound to.
:param address (str): An individual IPv4 or IPv6 address without a net
mask or subnet prefix. For example, '192.168.1.1'.
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12,657 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | resolve_network_cidr | def resolve_network_cidr(ip_address):
'''
Resolves the full address cidr of an ip_address based on
configured network interfaces
'''
netmask = get_netmask_for_address(ip_address)
return str(netaddr.IPNetwork("%s/%s" % (ip_address, netmask)).cidr) | python | def resolve_network_cidr(ip_address):
'''
Resolves the full address cidr of an ip_address based on
configured network interfaces
'''
netmask = get_netmask_for_address(ip_address)
return str(netaddr.IPNetwork("%s/%s" % (ip_address, netmask)).cidr) | [
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12,658 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_iface_addr | def get_iface_addr(iface='eth0', inet_type='AF_INET', inc_aliases=False,
fatal=True, exc_list=None):
"""Return the assigned IP address for a given interface, if any.
:param iface: network interface on which address(es) are expected to
be found.
:param inet_type: inet ad... | python | def get_iface_addr(iface='eth0', inet_type='AF_INET', inc_aliases=False,
fatal=True, exc_list=None):
"""Return the assigned IP address for a given interface, if any.
:param iface: network interface on which address(es) are expected to
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12,659 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_iface_from_addr | def get_iface_from_addr(addr):
"""Work out on which interface the provided address is configured."""
for iface in netifaces.interfaces():
addresses = netifaces.ifaddresses(iface)
for inet_type in addresses:
for _addr in addresses[inet_type]:
_addr = _addr['addr']
... | python | def get_iface_from_addr(addr):
"""Work out on which interface the provided address is configured."""
for iface in netifaces.interfaces():
addresses = netifaces.ifaddresses(iface)
for inet_type in addresses:
for _addr in addresses[inet_type]:
_addr = _addr['addr']
... | [
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12,660 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | sniff_iface | def sniff_iface(f):
"""Ensure decorated function is called with a value for iface.
If no iface provided, inject net iface inferred from unit private address.
"""
def iface_sniffer(*args, **kwargs):
if not kwargs.get('iface', None):
kwargs['iface'] = get_iface_from_addr(unit_get('pri... | python | def sniff_iface(f):
"""Ensure decorated function is called with a value for iface.
If no iface provided, inject net iface inferred from unit private address.
"""
def iface_sniffer(*args, **kwargs):
if not kwargs.get('iface', None):
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12,661 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_ipv6_addr | def get_ipv6_addr(iface=None, inc_aliases=False, fatal=True, exc_list=None,
dynamic_only=True):
"""Get assigned IPv6 address for a given interface.
Returns list of addresses found. If no address found, returns empty list.
If iface is None, we infer the current primary interface by doing ... | python | def get_ipv6_addr(iface=None, inc_aliases=False, fatal=True, exc_list=None,
dynamic_only=True):
"""Get assigned IPv6 address for a given interface.
Returns list of addresses found. If no address found, returns empty list.
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12,662 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_bridges | def get_bridges(vnic_dir='/sys/devices/virtual/net'):
"""Return a list of bridges on the system."""
b_regex = "%s/*/bridge" % vnic_dir
return [x.replace(vnic_dir, '').split('/')[1] for x in glob.glob(b_regex)] | python | def get_bridges(vnic_dir='/sys/devices/virtual/net'):
"""Return a list of bridges on the system."""
b_regex = "%s/*/bridge" % vnic_dir
return [x.replace(vnic_dir, '').split('/')[1] for x in glob.glob(b_regex)] | [
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12,663 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_bridge_nics | def get_bridge_nics(bridge, vnic_dir='/sys/devices/virtual/net'):
"""Return a list of nics comprising a given bridge on the system."""
brif_regex = "%s/%s/brif/*" % (vnic_dir, bridge)
return [x.split('/')[-1] for x in glob.glob(brif_regex)] | python | def get_bridge_nics(bridge, vnic_dir='/sys/devices/virtual/net'):
"""Return a list of nics comprising a given bridge on the system."""
brif_regex = "%s/%s/brif/*" % (vnic_dir, bridge)
return [x.split('/')[-1] for x in glob.glob(brif_regex)] | [
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12,664 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | is_ip | def is_ip(address):
"""
Returns True if address is a valid IP address.
"""
try:
# Test to see if already an IPv4/IPv6 address
address = netaddr.IPAddress(address)
return True
except (netaddr.AddrFormatError, ValueError):
return False | python | def is_ip(address):
"""
Returns True if address is a valid IP address.
"""
try:
# Test to see if already an IPv4/IPv6 address
address = netaddr.IPAddress(address)
return True
except (netaddr.AddrFormatError, ValueError):
return False | [
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12,665 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_host_ip | def get_host_ip(hostname, fallback=None):
"""
Resolves the IP for a given hostname, or returns
the input if it is already an IP.
"""
if is_ip(hostname):
return hostname
ip_addr = ns_query(hostname)
if not ip_addr:
try:
ip_addr = socket.gethostbyname(hostname)
... | python | def get_host_ip(hostname, fallback=None):
"""
Resolves the IP for a given hostname, or returns
the input if it is already an IP.
"""
if is_ip(hostname):
return hostname
ip_addr = ns_query(hostname)
if not ip_addr:
try:
ip_addr = socket.gethostbyname(hostname)
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12,666 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_hostname | def get_hostname(address, fqdn=True):
"""
Resolves hostname for given IP, or returns the input
if it is already a hostname.
"""
if is_ip(address):
try:
import dns.reversename
except ImportError:
if six.PY2:
apt_install("python-dnspython", fatal... | python | def get_hostname(address, fqdn=True):
"""
Resolves hostname for given IP, or returns the input
if it is already a hostname.
"""
if is_ip(address):
try:
import dns.reversename
except ImportError:
if six.PY2:
apt_install("python-dnspython", fatal... | [
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12,667 | juju/charm-helpers | charmhelpers/contrib/network/ip.py | get_relation_ip | def get_relation_ip(interface, cidr_network=None):
"""Return this unit's IP for the given interface.
Allow for an arbitrary interface to use with network-get to select an IP.
Handle all address selection options including passed cidr network and
IPv6.
Usage: get_relation_ip('amqp', cidr_network='1... | python | def get_relation_ip(interface, cidr_network=None):
"""Return this unit's IP for the given interface.
Allow for an arbitrary interface to use with network-get to select an IP.
Handle all address selection options including passed cidr network and
IPv6.
Usage: get_relation_ip('amqp', cidr_network='1... | [
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12,668 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | BaseFileAudit.ensure_compliance | def ensure_compliance(self):
"""Ensure that the all registered files comply to registered criteria.
"""
for p in self.paths:
if os.path.exists(p):
if self.is_compliant(p):
continue
log('File %s is not in compliance.' % p, level=INF... | python | def ensure_compliance(self):
"""Ensure that the all registered files comply to registered criteria.
"""
for p in self.paths:
if os.path.exists(p):
if self.is_compliant(p):
continue
log('File %s is not in compliance.' % p, level=INF... | [
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12,669 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | FilePermissionAudit.is_compliant | def is_compliant(self, path):
"""Checks if the path is in compliance.
Used to determine if the path specified meets the necessary
requirements to be in compliance with the check itself.
:param path: the file path to check
:returns: True if the path is compliant, False otherwise... | python | def is_compliant(self, path):
"""Checks if the path is in compliance.
Used to determine if the path specified meets the necessary
requirements to be in compliance with the check itself.
:param path: the file path to check
:returns: True if the path is compliant, False otherwise... | [
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12,670 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | FilePermissionAudit.comply | def comply(self, path):
"""Issues a chown and chmod to the file paths specified."""
utils.ensure_permissions(path, self.user.pw_name, self.group.gr_name,
self.mode) | python | def comply(self, path):
"""Issues a chown and chmod to the file paths specified."""
utils.ensure_permissions(path, self.user.pw_name, self.group.gr_name,
self.mode) | [
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12,671 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | DirectoryPermissionAudit.is_compliant | def is_compliant(self, path):
"""Checks if the directory is compliant.
Used to determine if the path specified and all of its children
directories are in compliance with the check itself.
:param path: the directory path to check
:returns: True if the directory tree is compliant... | python | def is_compliant(self, path):
"""Checks if the directory is compliant.
Used to determine if the path specified and all of its children
directories are in compliance with the check itself.
:param path: the directory path to check
:returns: True if the directory tree is compliant... | [
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12,672 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | TemplatedFile.is_compliant | def is_compliant(self, path):
"""Determines if the templated file is compliant.
A templated file is only compliant if it has not changed (as
determined by its sha256 hashsum) AND its file permissions are set
appropriately.
:param path: the path to check compliance.
"""
... | python | def is_compliant(self, path):
"""Determines if the templated file is compliant.
A templated file is only compliant if it has not changed (as
determined by its sha256 hashsum) AND its file permissions are set
appropriately.
:param path: the path to check compliance.
"""
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12,673 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | TemplatedFile.run_service_actions | def run_service_actions(self):
"""Run any actions on services requested."""
if not self.service_actions:
return
for svc_action in self.service_actions:
name = svc_action['service']
actions = svc_action['actions']
log("Running service '%s' actions ... | python | def run_service_actions(self):
"""Run any actions on services requested."""
if not self.service_actions:
return
for svc_action in self.service_actions:
name = svc_action['service']
actions = svc_action['actions']
log("Running service '%s' actions ... | [
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12,674 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | TemplatedFile.comply | def comply(self, path):
"""Ensures the contents and the permissions of the file.
:param path: the path to correct
"""
dirname = os.path.dirname(path)
if not os.path.exists(dirname):
os.makedirs(dirname)
self.pre_write()
render_and_write(self.template... | python | def comply(self, path):
"""Ensures the contents and the permissions of the file.
:param path: the path to correct
"""
dirname = os.path.dirname(path)
if not os.path.exists(dirname):
os.makedirs(dirname)
self.pre_write()
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12,675 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | TemplatedFile.templates_match | def templates_match(self, path):
"""Determines if the template files are the same.
The template file equality is determined by the hashsum of the
template files themselves. If there is no hashsum, then the content
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"""Determines if the template files are the same.
The template file equality is determined by the hashsum of the
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12,676 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | TemplatedFile.contents_match | def contents_match(self, path):
"""Determines if the file content is the same.
This is determined by comparing hashsum of the file contents and
the saved hashsum. If there is no hashsum, then the content cannot
be sure to be the same so treat them as if they are not the same.
Ot... | python | def contents_match(self, path):
"""Determines if the file content is the same.
This is determined by comparing hashsum of the file contents and
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12,677 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | TemplatedFile.permissions_match | def permissions_match(self, path):
"""Determines if the file owner and permissions match.
:param path: the path to check.
"""
audit = FilePermissionAudit(path, self.user, self.group, self.mode)
return audit.is_compliant(path) | python | def permissions_match(self, path):
"""Determines if the file owner and permissions match.
:param path: the path to check.
"""
audit = FilePermissionAudit(path, self.user, self.group, self.mode)
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12,678 | juju/charm-helpers | charmhelpers/contrib/hardening/audits/file.py | TemplatedFile.save_checksum | def save_checksum(self, path):
"""Calculates and saves the checksum for the path specified.
:param path: the path of the file to save the checksum.
"""
checksum = file_hash(path)
kv = unitdata.kv()
kv.set('hardening:%s' % path, checksum)
kv.flush() | python | def save_checksum(self, path):
"""Calculates and saves the checksum for the path specified.
:param path: the path of the file to save the checksum.
"""
checksum = file_hash(path)
kv = unitdata.kv()
kv.set('hardening:%s' % path, checksum)
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12,679 | juju/charm-helpers | charmhelpers/core/strutils.py | bool_from_string | def bool_from_string(value):
"""Interpret string value as boolean.
Returns True if value translates to True otherwise False.
"""
if isinstance(value, six.string_types):
value = six.text_type(value)
else:
msg = "Unable to interpret non-string value '%s' as boolean" % (value)
... | python | def bool_from_string(value):
"""Interpret string value as boolean.
Returns True if value translates to True otherwise False.
"""
if isinstance(value, six.string_types):
value = six.text_type(value)
else:
msg = "Unable to interpret non-string value '%s' as boolean" % (value)
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12,680 | juju/charm-helpers | charmhelpers/core/strutils.py | bytes_from_string | def bytes_from_string(value):
"""Interpret human readable string value as bytes.
Returns int
"""
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'M': 2,
'MB': 2,
'G': 3,
'GB': 3,
'T': 4,
'TB': 4,
'P': 5,
'PB': 5,
}
if isinstance(va... | python | def bytes_from_string(value):
"""Interpret human readable string value as bytes.
Returns int
"""
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'M': 2,
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12,681 | juju/charm-helpers | charmhelpers/contrib/openstack/audits/__init__.py | audit | def audit(*args):
"""Decorator to register an audit.
These are used to generate audits that can be run on a
deployed system that matches the given configuration
:param args: List of functions to filter tests against
:type args: List[Callable[Dict]]
"""
def wrapper(f):
test_name = f... | python | def audit(*args):
"""Decorator to register an audit.
These are used to generate audits that can be run on a
deployed system that matches the given configuration
:param args: List of functions to filter tests against
:type args: List[Callable[Dict]]
"""
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12,682 | juju/charm-helpers | charmhelpers/contrib/openstack/audits/__init__.py | is_audit_type | def is_audit_type(*args):
"""This audit is included in the specified kinds of audits.
:param *args: List of AuditTypes to include this audit in
:type args: List[AuditType]
:rtype: Callable[Dict]
"""
def _is_audit_type(audit_options):
if audit_options.get('audit_type') in args:
... | python | def is_audit_type(*args):
"""This audit is included in the specified kinds of audits.
:param *args: List of AuditTypes to include this audit in
:type args: List[AuditType]
:rtype: Callable[Dict]
"""
def _is_audit_type(audit_options):
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12,683 | juju/charm-helpers | charmhelpers/contrib/openstack/audits/__init__.py | run | def run(audit_options):
"""Run the configured audits with the specified audit_options.
:param audit_options: Configuration for the audit
:type audit_options: Config
:rtype: Dict[str, str]
"""
errors = {}
results = {}
for name, audit in sorted(_audits.items()):
result_name = nam... | python | def run(audit_options):
"""Run the configured audits with the specified audit_options.
:param audit_options: Configuration for the audit
:type audit_options: Config
:rtype: Dict[str, str]
"""
errors = {}
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12,684 | juju/charm-helpers | charmhelpers/contrib/openstack/audits/__init__.py | action_parse_results | def action_parse_results(result):
"""Parse the result of `run` in the context of an action.
:param result: The result of running the security-checklist
action on a unit
:type result: Dict[str, Dict[str, str]]
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"""Parse the result of `run` in the context of an action.
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:type result: Dict[str, Dict[str, str]]
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12,685 | juju/charm-helpers | charmhelpers/contrib/ssl/__init__.py | generate_selfsigned | def generate_selfsigned(keyfile, certfile, keysize="1024", config=None, subject=None, cn=None):
"""Generate selfsigned SSL keypair
You must provide one of the 3 optional arguments:
config, subject or cn
If more than one is provided the leftmost will be used
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keyfile -- (required) ful... | python | def generate_selfsigned(keyfile, certfile, keysize="1024", config=None, subject=None, cn=None):
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12,686 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | ssh_directory_for_unit | def ssh_directory_for_unit(application_name, user=None):
"""Return the directory used to store ssh assets for the application.
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
:type user: str
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"""Return the directory used to store ssh assets for the application.
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
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12,687 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | ssh_known_host_key | def ssh_known_host_key(host, application_name, user=None):
"""Return the first entry in known_hosts for host.
:param host: hostname to lookup in file.
:type host: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that th... | python | def ssh_known_host_key(host, application_name, user=None):
"""Return the first entry in known_hosts for host.
:param host: hostname to lookup in file.
:type host: str
:param application_name: Name of application eg nova-compute-something
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:param host: hostname to lookup in file.
:type host: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
:type user: str
:returns: Host key
... | [
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] | aa785c40c3b7a8c69dbfbc7921d6b9f30142e171 | https://github.com/juju/charm-helpers/blob/aa785c40c3b7a8c69dbfbc7921d6b9f30142e171/charmhelpers/contrib/openstack/ssh_migrations.py#L89-L125 |
12,688 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | remove_known_host | def remove_known_host(host, application_name, user=None):
"""Remove the entry in known_hosts for host.
:param host: hostname to lookup in file.
:type host: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh a... | python | def remove_known_host(host, application_name, user=None):
"""Remove the entry in known_hosts for host.
:param host: hostname to lookup in file.
:type host: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh a... | [
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12,689 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | is_same_key | def is_same_key(key_1, key_2):
"""Extract the key from two host entries and compare them.
:param key_1: Host key
:type key_1: str
:param key_2: Host key
:type key_2: str
"""
# The key format get will be like '|1|2rUumCavEXWVaVyB5uMl6m85pZo=|Cp'
# 'EL6l7VTY37T/fg/ihhNb/GPgs= ssh-rsa AAAA... | python | def is_same_key(key_1, key_2):
"""Extract the key from two host entries and compare them.
:param key_1: Host key
:type key_1: str
:param key_2: Host key
:type key_2: str
"""
# The key format get will be like '|1|2rUumCavEXWVaVyB5uMl6m85pZo=|Cp'
# 'EL6l7VTY37T/fg/ihhNb/GPgs= ssh-rsa AAAA... | [
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12,690 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | add_known_host | def add_known_host(host, application_name, user=None):
"""Add the given host key to the known hosts file.
:param host: host name
:type host: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.... | python | def add_known_host(host, application_name, user=None):
"""Add the given host key to the known hosts file.
:param host: host name
:type host: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.... | [
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12,691 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | ssh_authorized_key_exists | def ssh_authorized_key_exists(public_key, application_name, user=None):
"""Check if given key is in the authorized_key file.
:param public_key: Public key.
:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The u... | python | def ssh_authorized_key_exists(public_key, application_name, user=None):
"""Check if given key is in the authorized_key file.
:param public_key: Public key.
:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The u... | [
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:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
:type user: str
:returns: Whether giv... | [
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12,692 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | add_authorized_key | def add_authorized_key(public_key, application_name, user=None):
"""Add given key to the authorized_key file.
:param public_key: Public key.
:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ss... | python | def add_authorized_key(public_key, application_name, user=None):
"""Add given key to the authorized_key file.
:param public_key: Public key.
:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ss... | [
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12,693 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | ssh_known_hosts_lines | def ssh_known_hosts_lines(application_name, user=None):
"""Return contents of known_hosts file for given application.
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
:type user: str
"""
kn... | python | def ssh_known_hosts_lines(application_name, user=None):
"""Return contents of known_hosts file for given application.
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
:type user: str
"""
kn... | [
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12,694 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | ssh_authorized_keys_lines | def ssh_authorized_keys_lines(application_name, user=None):
"""Return contents of authorized_keys file for given application.
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
:type user: str
""... | python | def ssh_authorized_keys_lines(application_name, user=None):
"""Return contents of authorized_keys file for given application.
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
:type user: str
""... | [
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] | aa785c40c3b7a8c69dbfbc7921d6b9f30142e171 | https://github.com/juju/charm-helpers/blob/aa785c40c3b7a8c69dbfbc7921d6b9f30142e171/charmhelpers/contrib/openstack/ssh_migrations.py#L316-L330 |
12,695 | juju/charm-helpers | charmhelpers/contrib/openstack/ssh_migrations.py | ssh_compute_remove | def ssh_compute_remove(public_key, application_name, user=None):
"""Remove given public key from authorized_keys file.
:param public_key: Public key.
:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user th... | python | def ssh_compute_remove(public_key, application_name, user=None):
"""Remove given public key from authorized_keys file.
:param public_key: Public key.
:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user th... | [
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:type public_key: str
:param application_name: Name of application eg nova-compute-something
:type application_name: str
:param user: The user that the ssh asserts are for.
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12,696 | juju/charm-helpers | charmhelpers/fetch/ubuntu.py | apt_cache | def apt_cache(in_memory=True, progress=None):
"""Build and return an apt cache."""
from apt import apt_pkg
apt_pkg.init()
if in_memory:
apt_pkg.config.set("Dir::Cache::pkgcache", "")
apt_pkg.config.set("Dir::Cache::srcpkgcache", "")
return apt_pkg.Cache(progress) | python | def apt_cache(in_memory=True, progress=None):
"""Build and return an apt cache."""
from apt import apt_pkg
apt_pkg.init()
if in_memory:
apt_pkg.config.set("Dir::Cache::pkgcache", "")
apt_pkg.config.set("Dir::Cache::srcpkgcache", "")
return apt_pkg.Cache(progress) | [
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12,697 | juju/charm-helpers | charmhelpers/fetch/ubuntu.py | apt_mark | def apt_mark(packages, mark, fatal=False):
"""Flag one or more packages using apt-mark."""
log("Marking {} as {}".format(packages, mark))
cmd = ['apt-mark', mark]
if isinstance(packages, six.string_types):
cmd.append(packages)
else:
cmd.extend(packages)
if fatal:
subproc... | python | def apt_mark(packages, mark, fatal=False):
"""Flag one or more packages using apt-mark."""
log("Marking {} as {}".format(packages, mark))
cmd = ['apt-mark', mark]
if isinstance(packages, six.string_types):
cmd.append(packages)
else:
cmd.extend(packages)
if fatal:
subproc... | [
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] | aa785c40c3b7a8c69dbfbc7921d6b9f30142e171 | https://github.com/juju/charm-helpers/blob/aa785c40c3b7a8c69dbfbc7921d6b9f30142e171/charmhelpers/fetch/ubuntu.py#L278-L290 |
12,698 | juju/charm-helpers | charmhelpers/fetch/ubuntu.py | import_key | def import_key(key):
"""Import an ASCII Armor key.
A Radix64 format keyid is also supported for backwards
compatibility. In this case Ubuntu keyserver will be
queried for a key via HTTPS by its keyid. This method
is less preferrable because https proxy servers may
require traffic decryption whi... | python | def import_key(key):
"""Import an ASCII Armor key.
A Radix64 format keyid is also supported for backwards
compatibility. In this case Ubuntu keyserver will be
queried for a key via HTTPS by its keyid. This method
is less preferrable because https proxy servers may
require traffic decryption whi... | [
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12,699 | juju/charm-helpers | charmhelpers/fetch/ubuntu.py | _dearmor_gpg_key | def _dearmor_gpg_key(key_asc):
"""Converts a GPG key in the ASCII armor format to the binary format.
:param key_asc: A GPG key in ASCII armor format.
:type key_asc: (str, bytes)
:returns: A GPG key in binary format
:rtype: (str, bytes)
:raises: GPGKeyError
"""
ps = subprocess.Popen(['gp... | python | def _dearmor_gpg_key(key_asc):
"""Converts a GPG key in the ASCII armor format to the binary format.
:param key_asc: A GPG key in ASCII armor format.
:type key_asc: (str, bytes)
:returns: A GPG key in binary format
:rtype: (str, bytes)
:raises: GPGKeyError
"""
ps = subprocess.Popen(['gp... | [
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