X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=snaps%2Fopenstack%2Fos_credentials.py;h=caf76826161efacd35263e0dcea19c41e7eec641;hb=18158509660d6604502a1b079b2fe2b83b59caf7;hp=db6369b1afacdc6bfbf3dc40159c2c4a65d2ce01;hpb=becbbabc63b0eff15ed6979947aeb75ddf6819c9;p=snaps.git diff --git a/snaps/openstack/os_credentials.py b/snaps/openstack/os_credentials.py index db6369b..caf7682 100644 --- a/snaps/openstack/os_credentials.py +++ b/snaps/openstack/os_credentials.py @@ -20,84 +20,115 @@ class OSCreds: Represents the credentials required to connect with OpenStack servers """ - def __init__(self, username, password, auth_url, project_name, identity_api_version=2, image_api_version=2, - network_api_version=2, compute_api_version=2, user_domain_id='default', project_domain_id='default', - proxy_settings=None): + def __init__(self, **kwargs): """ Constructor :param username: The user (required) :param password: The user's password (required) :param auth_url: The OpenStack cloud's authorization URL (required) :param project_name: The project/tenant name - :param identity_api_version: The OpenStack's API version to use for Keystone clients - :param image_api_version: The OpenStack's API version to use for Glance clients - :param network_api_version: The OpenStack's API version to use for Neutron clients - :param compute_api_version: The OpenStack's API version to use for Nova clients + :param identity_api_version: The OpenStack's API version to use for + Keystone clients + :param image_api_version: The OpenStack's API version to use for Glance + clients + :param network_api_version: The OpenStack's API version to use for + Neutron clients + :param compute_api_version: The OpenStack's API version to use for Nova + clients :param user_domain_id: Used for v3 APIs :param project_domain_id: Used for v3 APIs + :param interface: Used to specify the endpoint type for keystone as + public, admin, internal :param proxy_settings: instance of os_credentials.ProxySettings class + :param cacert: Default to be True for http, or the certification file + is specified for https verification, or set to be False + to disable server certificate verification without cert + file """ - self.username = username - self.password = password - self.auth_url = auth_url - self.project_name = project_name - self.identity_api_version = identity_api_version - self.image_api_version = image_api_version - self.network_api_version = network_api_version - self.compute_api_version = compute_api_version - self.user_domain_id = user_domain_id - self.project_domain_id = project_domain_id - self.proxy_settings = proxy_settings - - if self.proxy_settings and not isinstance(self.proxy_settings, ProxySettings): - raise Exception('proxy_settings must be an instance of the class ProxySettings') - - if self.auth_url: - auth_url_tokens = self.auth_url.split('/') - last_token = auth_url_tokens[len(auth_url_tokens) - 1] - if len(last_token) == 0: - last_token = auth_url_tokens[len(auth_url_tokens) - 2] - - if not last_token.startswith('v'): - raise Exception('auth_url last toke must start with \'v\'') + self.username = kwargs.get('username') + self.password = kwargs.get('password') + self.auth_url = kwargs.get('auth_url') + self.project_name = kwargs.get('project_name') + self.identity_api_version = kwargs.get('identity_api_version', 2) + self.image_api_version = kwargs.get('image_api_version', 2) + self.network_api_version = kwargs.get('network_api_version', 2) + self.compute_api_version = kwargs.get('compute_api_version', 2) + self.user_domain_id = kwargs.get('user_domain_id', 'default') + self.project_domain_id = kwargs.get('project_domain_id', 'default') + self.interface = kwargs.get('interface', 'admin') + self.cacert = kwargs.get('cacert', True) + if isinstance(kwargs.get('proxy_settings'), ProxySettings): + self.proxy_settings = kwargs.get('proxy_settings') + elif isinstance(kwargs.get('proxy_settings'), dict): + self.proxy_settings = ProxySettings(**kwargs.get('proxy_settings')) + else: + self.proxy_settings = None + + if (not self.username or not self.password or not self.auth_url + or not self.project_name): + raise OSCredsError('username, password, auth_url, and project_name' + ' are required') + + auth_url_tokens = self.auth_url.split('/') + last_token = auth_url_tokens[len(auth_url_tokens) - 1] + if len(last_token) == 0: + last_token = auth_url_tokens[len(auth_url_tokens) - 2] + + if not last_token.startswith('v'): + raise OSCredsError('auth_url last toke must start with \'v\'') + + @property def __str__(self): """Converts object to a string""" - return 'OSCreds - username=' + str(self.username) + \ - ', password=' + str(self.password) + \ - ', auth_url=' + str(self.auth_url) + \ - ', project_name=' + str(self.project_name) + \ - ', identity_api_version=' + str(self.identity_api_version) + \ - ', image_api_version=' + str(self.image_api_version) + \ - ', network_api_version=' + str(self.network_api_version) + \ - ', compute_api_version=' + str(self.compute_api_version) + \ - ', user_domain_id=' + str(self.user_domain_id) + \ - ', proxy_settings=' + str(self.proxy_settings) + return ('OSCreds - username=' + str(self.username) + + ', password=' + str(self.password) + + ', auth_url=' + str(self.auth_url) + + ', project_name=' + str(self.project_name) + + ', identity_api_version=' + str(self.identity_api_version) + + ', image_api_version=' + str(self.image_api_version) + + ', network_api_version=' + str(self.network_api_version) + + ', compute_api_version=' + str(self.compute_api_version) + + ', user_domain_id=' + str(self.user_domain_id) + + ', interface=' + str(self.interface) + + ', proxy_settings=' + str(self.proxy_settings) + + ', cacert=' + str(self.cacert)) class ProxySettings: """ - Represents the information required for sending traffic (HTTP & SSH) through a proxy + Represents the information required for sending traffic (HTTP & SSH) + through a proxy """ - def __init__(self, host, port, ssh_proxy_cmd=None): + def __init__(self, **kwargs): """ Constructor :param host: the HTTP proxy host :param port: the HTTP proxy port :param ssh_proxy_cmd: the SSH proxy command string (optional) """ - # TODO - Add necessary fields here when adding support for secure proxies + self.host = kwargs.get('host') + self.port = kwargs.get('port') + self.ssh_proxy_cmd = kwargs.get('ssh_proxy_cmd') - self.host = host - self.port = port - self.ssh_proxy_cmd = ssh_proxy_cmd - - if not self.host and not self.port: - raise Exception('host & port are required') + if not self.host or not self.port: + raise ProxySettingsError('host & port are required') def __str__(self): """Converts object to a string""" return 'ProxySettings - host=' + str(self.host) + \ ', port=' + str(self.port) + \ ', ssh_proxy_cmd=' + str(self.ssh_proxy_cmd) + + +class ProxySettingsError(Exception): + """ + Exception to be thrown when an OSCred are invalid + """ + + +class OSCredsError(Exception): + """ + Exception to be thrown when an OSCred are invalid + """