def _validate_required_options(self, tenant_name, tenant_id,
project_name, project_id,
token, service_catalog_url, auth_url):
if token and not service_catalog_url:
raise exc.CommandError(
"bypass_url missing: When specifying a token the bypass_url "
"must be set via --bypass-url or env[OS_MANILA_BYPASS_URL]")
if service_catalog_url and not token:
raise exc.CommandError(
"Token missing: When specifying a bypass_url a token must be "
"set via --os-token or env[OS_TOKEN]")
if token and service_catalog_url:
return
if not (tenant_name or tenant_id or project_name or project_id):
raise exc.CommandError(
"You must provide a tenant_name, tenant_id, "
"project_id or project_name (with "
"project_domain_name or project_domain_id) via "
"--os-tenant-name or env[OS_TENANT_NAME], "
"--os-tenant-id or env[OS_TENANT_ID], "
"--os-project-id or env[OS_PROJECT_ID], "
"--os-project-name or env[OS_PROJECT_NAME], "
"--os-project-domain-id or env[OS_PROJECT_DOMAIN_ID] and "
"--os-project-domain-name or env[OS_PROJECT_DOMAIN_NAME]."
)
if not auth_url:
raise exc.CommandError(
"You must provide an auth url "
"via either --os-auth-url or env[OS_AUTH_URL]")
def _validate_access(self,
access_type,
access,
valid_access_types=None,
enable_ipv6=False):
if not valid_access_types:
valid_access_types = ('ip', 'user', 'cert')
if access_type in valid_access_types:
if access_type == 'ip':
try:
if enable_ipv6:
ipaddress.ip_network(str(access))
else:
ipaddress.IPv4Network(str(access))
except ValueError as error:
raise exceptions.CommandError(str(error))
elif access_type == 'user':
self._validate_username(access)
elif access_type == 'cert':
# 'access' is used as the certificate's CN (common name)
# to which access is allowed or denied by the backend.
# The standard allows for just about any string in the
# common name. The meaning of a string depends on its
# interpretation and is limited to 64 characters.
self._validate_common_name(access.strip())
elif access_type == 'cephx':
self._validate_cephx_id(access.strip())
else:
msg = ('Only following access types are supported: %s' %
', '.join(valid_access_types))
raise exceptions.CommandError(msg)
def _validate_required_options(self,
os_tenant_name,
os_tenant_id,
os_project_name,
os_project_id,
os_auth_url):
if not (os_tenant_name or os_tenant_id or os_project_name or
os_project_id):
raise exc.CommandError(
"You must provide a tenant_name, tenant_id, "
"project_id or project_name (with "
"project_domain_name or project_domain_id) via "
"--os-tenant-name (env[OS_TENANT_NAME]), "
"--os-tenant-id (env[OS_TENANT_ID]), "
"--os-project-id (env[OS_PROJECT_ID]), "
"--os-project-name (env[OS_PROJECT_NAME]), "
"--os-project-domain-id (env[OS_PROJECT_DOMAIN_ID]) and "
"--os-project-domain-name (env[OS_PROJECT_DOMAIN_NAME])."
)
if not os_auth_url:
raise exc.CommandError(
"You must provide an auth url "
"via either --os-auth-url or env[OS_AUTH_URL]")
def extract_properties(properties):
result_dict = {}
for item in properties:
try:
(key, value) = item.split('=', 1)
if key in result_dict:
raise exceptions.CommandError(
"Argument '%s' is specified twice." % key)
else:
result_dict[key] = value
except ValueError:
raise exceptions.CommandError(
"Parsing error, expected format 'key=value' for " + item)
return result_dict
def _validate_username(access):
sole_periods_spaces_re = r'[\s|\.]+$'
valid_username_re = r'.[^\"\/\\\[\]\:\;\|\=\,\+\*\?\<\>]{3,254}$'
username = access
if re.match(sole_periods_spaces_re, username):
exc_str = ('Invalid user or group name,cannot consist solely '
'of periods or spaces.')
raise exceptions.CommandError(exc_str)
if not re.match(valid_username_re, username):
exc_str = ('Invalid user or group name. Must be 4-255 characters '
'and consist of alphanumeric characters and '
'exclude special characters "/\\[]:;|=,+*?<>')
raise exceptions.CommandError(exc_str)
def _validate_cephx_id(cephx_id):
if not cephx_id:
raise exceptions.CommandError('Ceph IDs may not be empty.')
# This restriction may be lifted in Ceph in the future:
# http://tracker.ceph.com/issues/14626
if not set(cephx_id) <= set(string.printable):
raise exceptions.CommandError(
'Ceph IDs must consist of ASCII printable characters.')
# Periods are technically permitted, but we restrict them here
# to avoid confusion where users are unsure whether they should
# include the "client." prefix: otherwise they could accidentally
# create "client.client.foobar".
if '.' in cephx_id:
raise exceptions.CommandError('Ceph IDs may not contain periods.')
def _handle_spec_driver_handles_share_servers(
self, extra_specs, spec_driver_handles_share_servers):
"""Validation and default for DHSS extra spec."""
if spec_driver_handles_share_servers is not None:
if 'driver_handles_share_servers' in extra_specs:
msg = ("'driver_handles_share_servers' is already set via "
"positional argument.")
raise exceptions.CommandError(msg)
else:
extra_specs['driver_handles_share_servers'] = (
spec_driver_handles_share_servers)
else:
msg = ("'driver_handles_share_servers' is not set via "
"positional argument.")
raise exceptions.CommandError(msg)
def update(self, share_network, neutron_net_id=None,
neutron_subnet_id=None, name=None,
description=None):
"""Updates a share network.
:param share_network: share network to update.
:rtype: :class:`ShareNetwork`
"""
values = {}
if neutron_net_id is not None:
values['neutron_net_id'] = neutron_net_id
if neutron_subnet_id is not None:
values['neutron_subnet_id'] = neutron_subnet_id
if name is not None:
values['name'] = name
if description is not None:
values['description'] = description
for k, v in values.items():
if v == '':
values[k] = None
if not values:
msg = "Must specify fields to be updated"
raise exceptions.CommandError(msg)
body = {RESOURCE_NAME: values}
return self._update(RESOURCE_PATH % common_base.getid(share_network),
body,
RESOURCE_NAME)
def _validate_username(access):
valid_username_re = '[\w\$\.\-_\`;\'\{\}\[\]\\\\]{4,255}$'
username = access
if not re.match(valid_username_re, username):
exc_str = ('Invalid user or group name. Must be 4-255 characters '
'and consist of alphanumeric characters and '
'special characters $]{.-_\'`;}[\\')
raise exceptions.CommandError(exc_str)
def extract_extra_specs(extra_specs, specs_to_add):
for item in specs_to_add:
(key, value) = item.split('=', 1)
if key in extra_specs:
msg = ("Argument '%s' value specified twice." % key)
raise exceptions.CommandError(msg)
elif key in constants.BOOL_SPECS:
if strutils.is_valid_boolstr(value):
extra_specs[key] = value.capitalize()
else:
msg = ("Argument '%s' is of boolean "
"type and has invalid value: %s" %
(key, six.text_type(value)))
raise exceptions.CommandError(msg)
else:
extra_specs[key] = value
return extra_specs
def _validate_access(self, access_type, access):
if access_type == 'ip':
self._validate_ip_range(access)
elif access_type == 'passwd':
self._validate_username(access)
else:
raise exceptions.CommandError(
'Only ip and passwd type are supported')
def update(self,
security_service,
dns_ip=None,
ou=None,
server=None,
domain=None,
password=None,
user=None,
name=None,
description=None):
"""Updates a security service.
:param security_service: security service to update.
:param dns_ip: dns ip address used inside tenant's network
:param ou: security service organizational unit
:param server: security service server ip address or hostname
:param domain: security service domain
:param user: security identifier used by tenant
:param password: password used by user
:param name: security service name
:param description: security service description
:rtype: :class:`SecurityService`
"""
values = {}
if dns_ip is not None:
values['dns_ip'] = dns_ip
if ou is not None:
values['ou'] = ou
if server is not None:
values['server'] = server
if domain is not None:
values['domain'] = domain
if user is not None:
values['user'] = user
if password is not None:
values['password'] = password
if name is not None:
values['name'] = name
if description is not None:
values['description'] = description
for k, v in values.items():
if v == '':
values[k] = None
if not values:
msg = "Must specify fields to be updated"
raise exceptions.CommandError(msg)
body = {RESOURCE_NAME: values}
return self._update(
RESOURCE_PATH % common_base.getid(security_service),
body,
RESOURCE_NAME,
)
def _validate_ip_range(ip_range):
ip_range = ip_range.split('/')
exc_str = ('Supported ip format examples:\n'
'\t10.0.0.2, 10.0.0.*, 10.0.0.0/24')
if len(ip_range) > 2:
raise exceptions.CommandError(exc_str)
allow_asterisk = (len(ip_range) == 1)
ip_range = ip_range[0].split('.')
if len(ip_range) != 4:
raise exceptions.CommandError(exc_str)
for item in ip_range:
try:
if 0 <= int(item) <= 255:
continue
raise ValueError()
except ValueError:
if not (allow_asterisk and item == '*'):
raise exceptions.CommandError(exc_str)
def do_help(self, args):
"""Display help about this program or one of its subcommands."""
if args.command:
if args.command in self.subcommands:
self.subcommands[args.command].print_help()
else:
raise exc.CommandError("'%s' is not a valid subcommand" %
args.command)
else:
self.parser.print_help()
def find_resource(manager, name_or_id):
"""Helper for the _find_* methods."""
# first try to get entity as integer id
try:
if isinstance(name_or_id, int) or name_or_id.isdigit():
return manager.get(int(name_or_id))
except exceptions.NotFound:
pass
# now try to get entity as uuid
try:
uuid.UUID(strutils.safe_decode(name_or_id))
return manager.get(name_or_id)
except (ValueError, exceptions.NotFound):
pass
try:
try:
return manager.find(human_id=name_or_id)
except exceptions.NotFound:
pass
# finally try to find entity by name
try:
return manager.find(name=name_or_id)
except exceptions.NotFound:
try:
return manager.find(display_name=name_or_id)
except (UnicodeDecodeError, exceptions.NotFound):
try:
# Volumes does not have name, but display_name
return manager.find(display_name=name_or_id)
except exceptions.NotFound:
msg = "No %s with a name or ID of '%s' exists." % \
(manager.resource_class.__name__.lower(), name_or_id)
raise exceptions.CommandError(msg)
except exceptions.NoUniqueMatch:
msg = ("Multiple %s matches found for '%s', use an ID to be more"
" specific." %
(manager.resource_class.__name__.lower(), name_or_id))
raise exceptions.CommandError(msg)
def _handle_spec_snapshot_support(self, extra_specs, spec_snapshot_support,
set_default=False):
"""Validation and default for snapshot extra spec."""
if spec_snapshot_support is not None:
if 'snapshot_support' in extra_specs:
msg = "'snapshot_support' extra spec is provided twice."
raise exceptions.CommandError(msg)
else:
extra_specs['snapshot_support'] = spec_snapshot_support
elif 'snapshot_support' not in extra_specs and set_default:
extra_specs['snapshot_support'] = True
def _get_keystone_client(self):
# First create a Keystone session
if self.insecure:
verify = False
else:
verify = self.cacert or True
ks_session = session.Session(verify=verify, cert=self.cert)
# Discover the supported keystone versions using the given url
ks_discover = discover.Discover(session=ks_session,
auth_url=self.auth_url)
# Inspect the auth_url to see the supported version. If both v3 and v2
# are supported, then use the highest version if possible.
v2_auth_url = ks_discover.url_for('v2.0')
v3_auth_url = ks_discover.url_for('v3.0')
if v3_auth_url:
keystone_client = ks_client.Client(
session=ks_session,
version=(3, 0),
auth_url=v3_auth_url,
username=self.username,
password=self.password,
user_id=self.user_id,
user_domain_name=self.user_domain_name,
user_domain_id=self.user_domain_id,
project_id=self.project_id or self.tenant_id,
project_name=self.project_name,
project_domain_name=self.project_domain_name,
project_domain_id=self.project_domain_id,
region_name=self.region_name)
elif v2_auth_url:
keystone_client = ks_client.Client(
session=ks_session,
version=(2, 0),
auth_url=v2_auth_url,
username=self.username,
password=self.password,
tenant_id=self.tenant_id,
tenant_name=self.tenant_name,
region_name=self.region_name,
cert=self.cert,
use_keyring=self.use_keyring,
force_new_token=self.force_new_token,
stale_duration=self.cached_token_lifetime)
else:
raise exceptions.CommandError(
'Unable to determine the Keystone version to authenticate '
'with using the given auth_url.')
keystone_client.authenticate()
return keystone_client
def extract_extra_specs(extra_specs,
specs_to_add,
bool_specs=constants.BOOL_SPECS):
try:
for item in specs_to_add:
(key, value) = item.split('=', 1)
if key in extra_specs:
msg = ("Argument '%s' value specified twice." % key)
raise exceptions.CommandError(msg)
elif key in bool_specs:
if strutils.is_valid_boolstr(value):
extra_specs[key] = value.capitalize()
else:
msg = ("Argument '%s' is of boolean "
"type and has invalid value: %s" %
(key, str(value)))
raise exceptions.CommandError(msg)
else:
extra_specs[key] = value
except ValueError:
msg = LOG.error(_("Wrong format: specs should be key=value pairs."))
raise exceptions.CommandError(msg)
return extra_specs
def _validate_ip_range(ip_range):
ip_range = ip_range.split('/')
exc_str = ('Supported ip format examples:\n' '\t10.0.0.2, 10.0.0.0/24')
if len(ip_range) > 2:
raise exceptions.CommandError(exc_str)
if len(ip_range) == 2:
try:
prefix = int(ip_range[1])
if prefix < 0 or prefix > 32:
raise ValueError()
except ValueError:
msg = 'IP prefix should be in range from 0 to 32'
raise exceptions.CommandError(msg)
ip_range = ip_range[0].split('.')
if len(ip_range) != 4:
raise exceptions.CommandError(exc_str)
for item in ip_range:
try:
if 0 <= int(item) <= 255:
continue
raise ValueError()
except ValueError:
raise exceptions.CommandError(exc_str)
def _validate_access(self, access_type, access):
if access_type == 'ip':
self._validate_ip_range(access)
elif access_type == 'user':
self._validate_username(access)
elif access_type == 'cert':
# 'access' is used as the certificate's CN (common name)
# to which access is allowed or denied by the backend.
# The standard allows for just about any string in the
# common name. The meaning of a string depends on its
# interpretation and is limited to 64 characters.
self._validate_common_name(access.strip())
else:
raise exceptions.CommandError(
'Only ip, user, and cert types are supported')
def extract_key_value_options(pairs):
result_dict = {}
duplicate_options = []
pairs = pairs or {}
for attr, value in pairs.items():
if attr not in result_dict:
result_dict[attr] = value
else:
duplicate_options.append(attr)
if pairs and len(duplicate_options) > 0:
duplicate_str = ', '.join(duplicate_options)
msg = "Following options were duplicated: %s" % duplicate_str
raise exceptions.CommandError(msg)
return result_dict
def main(self, argv):
# Parse args once to find version and debug settings
parser = self.get_base_parser()
(options, args) = parser.parse_known_args(argv)
self.setup_debugging(options.debug)
# build available subcommands based on version
self.extensions = self._discover_extensions(
options.os_share_api_version)
self._run_extension_hooks('__pre_parse_args__')
subcommand_parser = self.get_subcommand_parser(
options.os_share_api_version)
self.parser = subcommand_parser
if options.help or not argv:
subcommand_parser.print_help()
return 0
args = subcommand_parser.parse_args(argv)
self._run_extension_hooks('__post_parse_args__', args)
# Short-circuit and deal with help right away.
if args.func == self.do_help:
self.do_help(args)
return 0
elif args.func == self.do_bash_completion:
self.do_bash_completion(args)
return 0
(os_username, os_password, os_tenant_name, os_auth_url, os_region_name,
os_tenant_id, endpoint_type, insecure, service_type, service_name,
share_service_name, username, apikey, projectid, url, region_name,
cacert) = (args.os_username, args.os_password, args.os_tenant_name,
args.os_auth_url, args.os_region_name, args.os_tenant_id,
args.endpoint_type, args.insecure, args.service_type,
args.service_name, args.share_service_name, args.username,
args.apikey, args.projectid, args.url, args.region_name,
args.os_cacert)
if not endpoint_type:
endpoint_type = DEFAULT_MANILA_ENDPOINT_TYPE
if not service_type:
service_type = DEFAULT_MANILA_SERVICE_TYPE
service_type = utils.get_service_type(args.func) or service_type
#FIXME(usrleon): Here should be restrict for project id same as
# for os_username or os_password but for compatibility it is not.
if not utils.isunauthenticated(args.func):
if not os_username:
if not username:
raise exc.CommandError(
"You must provide a username "
"via either --os-username or env[OS_USERNAME]")
else:
os_username = username
if not os_password:
if not apikey:
raise exc.CommandError("You must provide a password "
"via either --os-password or via "
"env[OS_PASSWORD]")
else:
os_password = apikey
if not (os_tenant_name or os_tenant_id):
if not projectid:
raise exc.CommandError("You must provide a tenant_id "
"via either --os-tenant-id or "
"env[OS_TENANT_ID]")
else:
os_tenant_name = projectid
if not os_auth_url:
if not url:
raise exc.CommandError(
"You must provide an auth url "
"via either --os-auth-url or env[OS_AUTH_URL]")
else:
os_auth_url = url
if not os_region_name and region_name:
os_region_name = region_name
if not (os_tenant_name or os_tenant_id):
raise exc.CommandError(
"You must provide a tenant_id "
"via either --os-tenant-id or env[OS_TENANT_ID]")
if not os_auth_url:
raise exc.CommandError(
"You must provide an auth url "
"via either --os-auth-url or env[OS_AUTH_URL]")
self.cs = client.Client(options.os_share_api_version,
os_username,
os_password,
os_tenant_name,
os_auth_url,
insecure,
region_name=os_region_name,
tenant_id=os_tenant_id,
endpoint_type=endpoint_type,
extensions=self.extensions,
service_type=service_type,
service_name=service_name,
share_service_name=share_service_name,
retries=options.retries,
http_log_debug=args.debug,
cacert=cacert)
try:
if not utils.isunauthenticated(args.func):
self.cs.authenticate()
except exc.Unauthorized:
raise exc.CommandError("Invalid OpenStack Manila credentials.")
except exc.AuthorizationFailure:
raise exc.CommandError("Unable to authorize user")
args.func(self.cs, args)
def _validate_username(access):
valid_useraname_re = '\w{4,32}'
username = access
if not re.match(valid_useraname_re, username):
exc_str = _('Invalid user name. Must be alphanum 4-32 chars long')
raise exceptions.CommandError(exc_str)
def _validate_common_name(access):
if len(access) == 0 or len(access) > 64:
exc_str = ('Invalid CN (common name). Must be 1-64 chars long.')
raise exceptions.CommandError(exc_str)
