diff options
Diffstat (limited to 'keystone-moon/keystone/cmd')
| -rw-r--r-- | keystone-moon/keystone/cmd/__init__.py | 0 | ||||
| -rw-r--r-- | keystone-moon/keystone/cmd/all.py | 39 | ||||
| -rw-r--r-- | keystone-moon/keystone/cmd/cli.py | 685 | ||||
| -rw-r--r-- | keystone-moon/keystone/cmd/manage.py | 47 |
4 files changed, 771 insertions, 0 deletions
diff --git a/keystone-moon/keystone/cmd/__init__.py b/keystone-moon/keystone/cmd/__init__.py new file mode 100644 index 00000000..e69de29b --- /dev/null +++ b/keystone-moon/keystone/cmd/__init__.py diff --git a/keystone-moon/keystone/cmd/all.py b/keystone-moon/keystone/cmd/all.py new file mode 100644 index 00000000..c583accd --- /dev/null +++ b/keystone-moon/keystone/cmd/all.py @@ -0,0 +1,39 @@ +#!/usr/bin/env python + +# Copyright 2013 OpenStack Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +import os +import sys + + +# If ../../keystone/__init__.py exists, add ../../ to Python search path, so +# that it will override what happens to be installed in +# /usr/(local/)lib/python... +possible_topdir = os.path.normpath(os.path.join(os.path.abspath(__file__), + os.pardir, + os.pardir, + os.pardir)) +if os.path.exists(os.path.join(possible_topdir, + 'keystone', + '__init__.py')): + sys.path.insert(0, possible_topdir) + + +from keystone.server import eventlet as eventlet_server + + +# entry point. +def main(): + eventlet_server.run(possible_topdir) diff --git a/keystone-moon/keystone/cmd/cli.py b/keystone-moon/keystone/cmd/cli.py new file mode 100644 index 00000000..d993d71c --- /dev/null +++ b/keystone-moon/keystone/cmd/cli.py @@ -0,0 +1,685 @@ +# Copyright 2012 OpenStack Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +from __future__ import absolute_import +from __future__ import print_function + +import os + +from oslo_config import cfg +from oslo_log import log +from oslo_serialization import jsonutils +import pbr.version + +from keystone.common import driver_hints +from keystone.common import openssl +from keystone.common import sql +from keystone.common.sql import migration_helpers +from keystone.common import utils +from keystone import config +from keystone import exception +from keystone.i18n import _, _LW +from keystone.server import backends +from keystone import token + + +CONF = cfg.CONF +LOG = log.getLogger(__name__) + + +class BaseApp(object): + + name = None + + @classmethod + def add_argument_parser(cls, subparsers): + parser = subparsers.add_parser(cls.name, help=cls.__doc__) + parser.set_defaults(cmd_class=cls) + return parser + + +class DbSync(BaseApp): + """Sync the database.""" + + name = 'db_sync' + + @classmethod + def add_argument_parser(cls, subparsers): + parser = super(DbSync, cls).add_argument_parser(subparsers) + parser.add_argument('version', default=None, nargs='?', + help=('Migrate the database up to a specified ' + 'version. If not provided, db_sync will ' + 'migrate the database to the latest known ' + 'version. Schema downgrades are not ' + 'supported.')) + parser.add_argument('--extension', default=None, + help=('Migrate the database for the specified ' + 'extension. If not provided, db_sync will ' + 'migrate the common repository.')) + + return parser + + @staticmethod + def main(): + version = CONF.command.version + extension = CONF.command.extension + migration_helpers.sync_database_to_version(extension, version) + + +class DbVersion(BaseApp): + """Print the current migration version of the database.""" + + name = 'db_version' + + @classmethod + def add_argument_parser(cls, subparsers): + parser = super(DbVersion, cls).add_argument_parser(subparsers) + parser.add_argument('--extension', default=None, + help=('Print the migration version of the ' + 'database for the specified extension. If ' + 'not provided, print it for the common ' + 'repository.')) + + @staticmethod + def main(): + extension = CONF.command.extension + migration_helpers.print_db_version(extension) + + +class BasePermissionsSetup(BaseApp): + """Common user/group setup for file permissions.""" + + @classmethod + def add_argument_parser(cls, subparsers): + parser = super(BasePermissionsSetup, + cls).add_argument_parser(subparsers) + running_as_root = (os.geteuid() == 0) + parser.add_argument('--keystone-user', required=running_as_root) + parser.add_argument('--keystone-group', required=running_as_root) + return parser + + @staticmethod + def get_user_group(): + keystone_user_id = None + keystone_group_id = None + + try: + a = CONF.command.keystone_user + if a: + keystone_user_id = utils.get_unix_user(a)[0] + except KeyError: + raise ValueError("Unknown user '%s' in --keystone-user" % a) + + try: + a = CONF.command.keystone_group + if a: + keystone_group_id = utils.get_unix_group(a)[0] + except KeyError: + raise ValueError("Unknown group '%s' in --keystone-group" % a) + + return keystone_user_id, keystone_group_id + + +class BaseCertificateSetup(BasePermissionsSetup): + """Provides common options for certificate setup.""" + + @classmethod + def add_argument_parser(cls, subparsers): + parser = super(BaseCertificateSetup, + cls).add_argument_parser(subparsers) + parser.add_argument('--rebuild', default=False, action='store_true', + help=('Rebuild certificate files: erase previous ' + 'files and regenerate them.')) + return parser + + +class PKISetup(BaseCertificateSetup): + """Set up Key pairs and certificates for token signing and verification. + + This is NOT intended for production use, see Keystone Configuration + documentation for details. + """ + + name = 'pki_setup' + + @classmethod + def main(cls): + LOG.warn(_LW('keystone-manage pki_setup is not recommended for ' + 'production use.')) + keystone_user_id, keystone_group_id = cls.get_user_group() + conf_pki = openssl.ConfigurePKI(keystone_user_id, keystone_group_id, + rebuild=CONF.command.rebuild) + conf_pki.run() + + +class SSLSetup(BaseCertificateSetup): + """Create key pairs and certificates for HTTPS connections. + + This is NOT intended for production use, see Keystone Configuration + documentation for details. + """ + + name = 'ssl_setup' + + @classmethod + def main(cls): + LOG.warn(_LW('keystone-manage ssl_setup is not recommended for ' + 'production use.')) + keystone_user_id, keystone_group_id = cls.get_user_group() + conf_ssl = openssl.ConfigureSSL(keystone_user_id, keystone_group_id, + rebuild=CONF.command.rebuild) + conf_ssl.run() + + +class FernetSetup(BasePermissionsSetup): + """Setup a key repository for Fernet tokens. + + This also creates a primary key used for both creating and validating + Fernet tokens. To improve security, you should rotate your keys (using + keystone-manage fernet_rotate, for example). + + """ + + name = 'fernet_setup' + + @classmethod + def main(cls): + from keystone.token.providers.fernet import utils as fernet + + keystone_user_id, keystone_group_id = cls.get_user_group() + fernet.create_key_directory(keystone_user_id, keystone_group_id) + if fernet.validate_key_repository(): + fernet.initialize_key_repository( + keystone_user_id, keystone_group_id) + + +class FernetRotate(BasePermissionsSetup): + """Rotate Fernet encryption keys. + + This assumes you have already run keystone-manage fernet_setup. + + A new primary key is placed into rotation, which is used for new tokens. + The old primary key is demoted to secondary, which can then still be used + for validating tokens. Excess secondary keys (beyond [fernet_tokens] + max_active_keys) are revoked. Revoked keys are permanently deleted. A new + staged key will be created and used to validate tokens. The next time key + rotation takes place, the staged key will be put into rotation as the + primary key. + + Rotating keys too frequently, or with [fernet_tokens] max_active_keys set + too low, will cause tokens to become invalid prior to their expiration. + + """ + + name = 'fernet_rotate' + + @classmethod + def main(cls): + from keystone.token.providers.fernet import utils as fernet + + keystone_user_id, keystone_group_id = cls.get_user_group() + if fernet.validate_key_repository(): + fernet.rotate_keys(keystone_user_id, keystone_group_id) + + +class TokenFlush(BaseApp): + """Flush expired tokens from the backend.""" + + name = 'token_flush' + + @classmethod + def main(cls): + token_manager = token.persistence.PersistenceManager() + token_manager.flush_expired_tokens() + + +class MappingPurge(BaseApp): + """Purge the mapping table.""" + + name = 'mapping_purge' + + @classmethod + def add_argument_parser(cls, subparsers): + parser = super(MappingPurge, cls).add_argument_parser(subparsers) + parser.add_argument('--all', default=False, action='store_true', + help=('Purge all mappings.')) + parser.add_argument('--domain-name', default=None, + help=('Purge any mappings for the domain ' + 'specified.')) + parser.add_argument('--public-id', default=None, + help=('Purge the mapping for the Public ID ' + 'specified.')) + parser.add_argument('--local-id', default=None, + help=('Purge the mappings for the Local ID ' + 'specified.')) + parser.add_argument('--type', default=None, choices=['user', 'group'], + help=('Purge any mappings for the type ' + 'specified.')) + return parser + + @staticmethod + def main(): + def validate_options(): + # NOTE(henry-nash); It would be nice to use the argparse automated + # checking for this validation, but the only way I can see doing + # that is to make the default (i.e. if no optional parameters + # are specified) to purge all mappings - and that sounds too + # dangerous as a default. So we use it in a slightly + # unconventional way, where all parameters are optional, but you + # must specify at least one. + if (CONF.command.all is False and + CONF.command.domain_name is None and + CONF.command.public_id is None and + CONF.command.local_id is None and + CONF.command.type is None): + raise ValueError(_('At least one option must be provided')) + + if (CONF.command.all is True and + (CONF.command.domain_name is not None or + CONF.command.public_id is not None or + CONF.command.local_id is not None or + CONF.command.type is not None)): + raise ValueError(_('--all option cannot be mixed with ' + 'other options')) + + def get_domain_id(name): + try: + return resource_manager.get_domain_by_name(name)['id'] + except KeyError: + raise ValueError(_("Unknown domain '%(name)s' specified by " + "--domain-name") % {'name': name}) + + validate_options() + drivers = backends.load_backends() + resource_manager = drivers['resource_api'] + mapping_manager = drivers['id_mapping_api'] + + # Now that we have validated the options, we know that at least one + # option has been specified, and if it was the --all option then this + # was the only option specified. + # + # The mapping dict is used to filter which mappings are purged, so + # leaving it empty means purge them all + mapping = {} + if CONF.command.domain_name is not None: + mapping['domain_id'] = get_domain_id(CONF.command.domain_name) + if CONF.command.public_id is not None: + mapping['public_id'] = CONF.command.public_id + if CONF.command.local_id is not None: + mapping['local_id'] = CONF.command.local_id + if CONF.command.type is not None: + mapping['type'] = CONF.command.type + + mapping_manager.purge_mappings(mapping) + + +DOMAIN_CONF_FHEAD = 'keystone.' +DOMAIN_CONF_FTAIL = '.conf' + + +class DomainConfigUploadFiles(object): + + def __init__(self): + super(DomainConfigUploadFiles, self).__init__() + self.load_backends() + + def load_backends(self): + drivers = backends.load_backends() + self.resource_manager = drivers['resource_api'] + self.domain_config_manager = drivers['domain_config_api'] + + def valid_options(self): + """Validate the options, returning True if they are indeed valid. + + It would be nice to use the argparse automated checking for this + validation, but the only way I can see doing that is to make the + default (i.e. if no optional parameters are specified) to upload + all configuration files - and that sounds too dangerous as a + default. So we use it in a slightly unconventional way, where all + parameters are optional, but you must specify at least one. + + """ + if (CONF.command.all is False and + CONF.command.domain_name is None): + print(_('At least one option must be provided, use either ' + '--all or --domain-name')) + raise ValueError + + if (CONF.command.all is True and + CONF.command.domain_name is not None): + print(_('The --all option cannot be used with ' + 'the --domain-name option')) + raise ValueError + + def upload_config_to_database(self, file_name, domain_name): + """Upload a single config file to the database. + + :param file_name: the file containing the config options + :param domain_name: the domain name + + :raises: ValueError: the domain does not exist or already has domain + specific configurations defined + :raises: Exceptions from oslo config: there is an issue with options + defined in the config file or its + format + + The caller of this method should catch the errors raised and handle + appropriately in order that the best UX experience can be provided for + both the case of when a user has asked for a specific config file to + be uploaded, as well as all config files in a directory. + + """ + try: + domain_ref = ( + self.resource_manager.get_domain_by_name(domain_name)) + except exception.DomainNotFound: + print(_('Invalid domain name: %(domain)s found in config file ' + 'name: %(file)s - ignoring this file.') % { + 'domain': domain_name, + 'file': file_name}) + raise ValueError + + if self.domain_config_manager.get_config_with_sensitive_info( + domain_ref['id']): + print(_('Domain: %(domain)s already has a configuration ' + 'defined - ignoring file: %(file)s.') % { + 'domain': domain_name, + 'file': file_name}) + raise ValueError + + sections = {} + try: + parser = cfg.ConfigParser(file_name, sections) + parser.parse() + except Exception: + # We explicitly don't try and differentiate the error cases, in + # order to keep the code in this tool more robust as oslo.config + # changes. + print(_('Error parsing configuration file for domain: %(domain)s, ' + 'file: %(file)s.') % { + 'domain': domain_name, + 'file': file_name}) + raise + + for group in sections: + for option in sections[group]: + sections[group][option] = sections[group][option][0] + self.domain_config_manager.create_config(domain_ref['id'], sections) + + def upload_configs_to_database(self, file_name, domain_name): + """Upload configs from file and load into database. + + This method will be called repeatedly for all the config files in the + config directory. To provide a better UX, we differentiate the error + handling in this case (versus when the user has asked for a single + config file to be uploaded). + + """ + try: + self.upload_config_to_database(file_name, domain_name) + except ValueError: + # We've already given all the info we can in a message, so carry + # on to the next one + pass + except Exception: + # Some other error occurred relating to this specific config file + # or domain. Since we are trying to upload all the config files, + # we'll continue and hide this exception. However, we tell the + # user how to get more info about this error by re-running with + # just the domain at fault. When we run in single-domain mode we + # will NOT hide the exception. + print(_('To get a more detailed information on this error, re-run ' + 'this command for the specific domain, i.e.: ' + 'keystone-manage domain_config_upload --domain-name %s') % + domain_name) + pass + + def read_domain_configs_from_files(self): + """Read configs from file(s) and load into database. + + The command line parameters have already been parsed and the CONF + command option will have been set. It is either set to the name of an + explicit domain, or it's None to indicate that we want all domain + config files. + + """ + domain_name = CONF.command.domain_name + conf_dir = CONF.identity.domain_config_dir + if not os.path.exists(conf_dir): + print(_('Unable to locate domain config directory: %s') % conf_dir) + raise ValueError + + if domain_name: + # Request is to upload the configs for just one domain + fname = DOMAIN_CONF_FHEAD + domain_name + DOMAIN_CONF_FTAIL + self.upload_config_to_database( + os.path.join(conf_dir, fname), domain_name) + return + + # Request is to transfer all config files, so let's read all the + # files in the config directory, and transfer those that match the + # filename pattern of 'keystone.<domain_name>.conf' + for r, d, f in os.walk(conf_dir): + for fname in f: + if (fname.startswith(DOMAIN_CONF_FHEAD) and + fname.endswith(DOMAIN_CONF_FTAIL)): + if fname.count('.') >= 2: + self.upload_configs_to_database( + os.path.join(r, fname), + fname[len(DOMAIN_CONF_FHEAD): + -len(DOMAIN_CONF_FTAIL)]) + else: + LOG.warn(_LW('Ignoring file (%s) while scanning ' + 'domain config directory'), fname) + + def run(self): + # First off, let's just check we can talk to the domain database + try: + self.resource_manager.list_domains(driver_hints.Hints()) + except Exception: + # It is likely that there is some SQL or other backend error + # related to set up + print(_('Unable to access the keystone database, please check it ' + 'is configured correctly.')) + raise + + try: + self.valid_options() + self.read_domain_configs_from_files() + except ValueError: + # We will already have printed out a nice message, so indicate + # to caller the non-success error code to be used. + return 1 + + +class DomainConfigUpload(BaseApp): + """Upload the domain specific configuration files to the database.""" + + name = 'domain_config_upload' + + @classmethod + def add_argument_parser(cls, subparsers): + parser = super(DomainConfigUpload, cls).add_argument_parser(subparsers) + parser.add_argument('--all', default=False, action='store_true', + help='Upload contents of all domain specific ' + 'configuration files. Either use this option ' + 'or use the --domain-name option to choose a ' + 'specific domain.') + parser.add_argument('--domain-name', default=None, + help='Upload contents of the specific ' + 'configuration file for the given domain. ' + 'Either use this option or use the --all ' + 'option to upload contents for all domains.') + return parser + + @staticmethod + def main(): + dcu = DomainConfigUploadFiles() + status = dcu.run() + if status is not None: + exit(status) + + +class SamlIdentityProviderMetadata(BaseApp): + """Generate Identity Provider metadata.""" + + name = 'saml_idp_metadata' + + @staticmethod + def main(): + # NOTE(marek-denis): Since federation is currently an extension import + # corresponding modules only when they are really going to be used. + from keystone.contrib.federation import idp + metadata = idp.MetadataGenerator().generate_metadata() + print(metadata.to_string()) + + +class MappingEngineTester(BaseApp): + """Execute mapping engine locally.""" + + name = 'mapping_engine' + + @staticmethod + def read_rules(path): + try: + with open(path) as file: + return jsonutils.load(file) + except ValueError as e: + raise SystemExit(_('Error while parsing rules ' + '%(path)s: %(err)s') % {'path': path, 'err': e}) + + @staticmethod + def read_file(path): + try: + with open(path) as file: + return file.read().strip() + except IOError as e: + raise SystemExit(_("Error while opening file " + "%(path)s: %(err)s") % {'path': path, 'err': e}) + + @staticmethod + def normalize_assertion(assertion): + def split(line): + try: + k, v = line.split(':', 1) + return k.strip(), v.strip() + except ValueError as e: + msg = _("Error while parsing line: '%(line)s': %(err)s") + raise SystemExit(msg % {'line': line, 'err': e}) + assertion = assertion.split('\n') + assertion_dict = {} + prefix = CONF.command.prefix + for line in assertion: + k, v = split(line) + if prefix: + if k.startswith(prefix): + assertion_dict[k] = v + else: + assertion_dict[k] = v + return assertion_dict + + @staticmethod + def normalize_rules(rules): + if isinstance(rules, list): + return {'rules': rules} + else: + return rules + + @classmethod + def main(cls): + from keystone.contrib.federation import utils as mapping_engine + if not CONF.command.engine_debug: + mapping_engine.LOG.logger.setLevel('WARN') + + rules = MappingEngineTester.read_rules(CONF.command.rules) + rules = MappingEngineTester.normalize_rules(rules) + mapping_engine.validate_mapping_structure(rules) + + assertion = MappingEngineTester.read_file(CONF.command.input) + assertion = MappingEngineTester.normalize_assertion(assertion) + rp = mapping_engine.RuleProcessor(rules['rules']) + print(jsonutils.dumps(rp.process(assertion), indent=2)) + + @classmethod + def add_argument_parser(cls, subparsers): + parser = super(MappingEngineTester, + cls).add_argument_parser(subparsers) + + parser.add_argument('--rules', default=None, required=True, + help=("Path to the file with " + "rules to be executed. " + "Content must be a proper JSON structure, " + "with a top-level key 'rules' and " + "corresponding value being a list.")) + parser.add_argument('--input', default=None, required=True, + help=("Path to the file with input attributes. " + "The content consists of ':' separated " + "parameter names and their values. " + "There is only one key-value pair per line. " + "A ';' in the value is a separator and then " + "a value is treated as a list. Example:\n " + "EMAIL: me@example.com\n" + "LOGIN: me\n" + "GROUPS: group1;group2;group3")) + parser.add_argument('--prefix', default=None, + help=("A prefix used for each environment " + "variable in the assertion. For example, " + "all environment variables may have the " + "prefix ASDF_.")) + parser.add_argument('--engine-debug', + default=False, action="store_true", + help=("Enable debug messages from the mapping " + "engine.")) + + +CMDS = [ + DbSync, + DbVersion, + DomainConfigUpload, + FernetRotate, + FernetSetup, + MappingPurge, + MappingEngineTester, + PKISetup, + SamlIdentityProviderMetadata, + SSLSetup, + TokenFlush, +] + + +def add_command_parsers(subparsers): + for cmd in CMDS: + cmd.add_argument_parser(subparsers) + + +command_opt = cfg.SubCommandOpt('command', + title='Commands', + help='Available commands', + handler=add_command_parsers) + + +def main(argv=None, config_files=None): + CONF.register_cli_opt(command_opt) + + config.configure() + sql.initialize() + config.set_default_for_default_log_levels() + + CONF(args=argv[1:], + project='keystone', + version=pbr.version.VersionInfo('keystone').version_string(), + usage='%(prog)s [' + '|'.join([cmd.name for cmd in CMDS]) + ']', + default_config_files=config_files) + config.setup_logging() + CONF.command.cmd_class.main() diff --git a/keystone-moon/keystone/cmd/manage.py b/keystone-moon/keystone/cmd/manage.py new file mode 100644 index 00000000..da38278e --- /dev/null +++ b/keystone-moon/keystone/cmd/manage.py @@ -0,0 +1,47 @@ +#!/usr/bin/env python + +# Copyright 2013 OpenStack Foundation +# +# Licensed under the Apache License, Version 2.0 (the "License"); you may +# not use this file except in compliance with the License. You may obtain +# a copy of the License at +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT +# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the +# License for the specific language governing permissions and limitations +# under the License. + +import os +import sys + +# If ../../keystone/__init__.py exists, add ../../ to Python search path, so +# that it will override what happens to be installed in +# /usr/(local/)lib/python... +possible_topdir = os.path.normpath(os.path.join(os.path.abspath(sys.argv[0]), + os.pardir, + os.pardir, + os.pardir)) +if os.path.exists(os.path.join(possible_topdir, + 'keystone', + '__init__.py')): + sys.path.insert(0, possible_topdir) + +from keystone.cmd import cli +from keystone.common import environment + + +# entry point. +def main(): + environment.use_stdlib() + + dev_conf = os.path.join(possible_topdir, + 'etc', + 'keystone.conf') + config_files = None + if os.path.exists(dev_conf): + config_files = [dev_conf] + + cli.main(argv=sys.argv, config_files=config_files) |