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a s�hv� � @ s� d dl Z d dlZd dlZd dlZd dlZd dlZd dlZd dlm Z d dlm Z d dlm Z d dlm Z d dlmZ d dlmZ e �e�ZG dd � d eje jd �ZdS ) � N)�_utils)�access)�discover)� exceptions)�plugin)�sessionc sv e Zd ZU dZeed< eje ed< eje j ed< e ed< d=eje e d�� fd d � Z e jeje j d �d d ��Zejeje d �dd�Ze d�dd�Zejeje j d�dd�Ze d�dd�Zdddddddddddd� ejeje e eje eje eje eje ejeeejf e e ejej ejej ejejej d�dd �Zd>ejeje eje eje eje ejej ejeeejf e e ejej ejej ejeje d � d d �Z ddddddddddddd � ejeje eje eje eje eje eje ejeeejf e e e ejej ejej ejejej d!�d"d#�Z d?ejeeje eje eeeeeee ej f f f d%�d&d'�Z!ejeje d �d(d)�Z"ejeje d �d*d+�Z#ejeeje d,�d-d.�Z$ejeeje d,�d/d0�Z%d@ejeeje ej&d1�d2d3�Z'eeeje f d�d4d5�Z(eje d�d6d7�Z)eje d�d8d9�Z*edd:�d;d<�Z+� Z,S )A�BaseIdentityPlugin�x �MIN_TOKEN_LIFE_SECONDS�auth_url�auth_ref�reauthenticateNT)r r c s* t � �� || _d | _|| _t�� | _d S �N)�super�__init__r r r � threading�Lock�_lock)�selfr r �� __class__� ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/keystoneauth1/identity/base.pyr ( s zBaseIdentityPlugin.__init__)r �returnc C s dS )a� Obtain a token from an OpenStack Identity Service. This method is overridden by the various token version plugins. This function should not be called independently and is expected to be invoked via the do_authenticate function. This function will be invoked if the AcessInfo object cached by the plugin is not valid. Thus plugins should always fetch a new AccessInfo when invoked. If you are looking to just retrieve the current auth data then you should use get_access. :param session: A session object that can be used for communication. :type session: keystoneauth1.session.Session :raises keystoneauth1.exceptions.response.InvalidResponse: The response returned wasn't appropriate. :raises keystoneauth1.exceptions.http.HttpError: An error from an invalid HTTP response. :returns: Token access information. :rtype: :class:`keystoneauth1.access.AccessInfo` Nr �r r r r r � get_auth_ref3 s z BaseIdentityPlugin.get_auth_refc C s | � |�jS )a� Return a valid auth token. If a valid token is not present then a new one will be fetched. :param session: A session object that can be used for communication. :type session: keystoneauth1.session.Session :raises keystoneauth1.exceptions.http.HttpError: An error from an invalid HTTP response. :return: A valid token. :rtype: string )� get_access� auth_tokenr r r r � get_tokenM s z BaseIdentityPlugin.get_token)r c C s* | j s dS | jsdS | j �| j�r&dS dS )z�Return if the existing token needs to be re-authenticated. The token should be refreshed if it is about to expire. :returns: True if the plugin should fetch a new token. False otherwise. TF)r r Zwill_expire_soonr �r r r r �_needs_reauthenticate] s z(BaseIdentityPlugin._needs_reauthenticate)r �kwargsr c K sN | j �$ | �� r | �|�| _W d � n1 s00 Y | jdusHJ �| jS )a Fetch or return a current AccessInfo object. If a valid AccessInfo is present then it is returned otherwise a new one will be fetched. :param session: A session object that can be used for communication. :type session: keystoneauth1.session.Session :raises keystoneauth1.exceptions.http.HttpError: An error from an invalid HTTP response. :returns: Valid AccessInfo :rtype: :class:`keystoneauth1.access.AccessInfo` N)r r r r )r r r! r r r r s s *z BaseIdentityPlugin.get_accessc C s | j rd| _ dS dS )a Invalidate the current authentication data. This should result in fetching a new token on next call. A plugin may be invalidated if an Unauthorized HTTP response is returned to indicate that the token may have been revoked or is otherwise now invalid. :returns: True if there was something that the plugin did to invalidate. This means that it makes sense to try again. If nothing happens returns False to indicate give up. :rtype: bool NTF)r r r r r � invalidate� s z BaseIdentityPlugin.invalidateF) �endpoint_override�discover_versions� service_type� interface� region_name� service_name�allow�allow_version_hack�skip_discovery� min_version� max_version)r r# r$ r% r& r' r( r) r* r+ r, r- r! r c K s |pi }t jd| | |d�\} } |tju rBt j| j|p6dd�}d}nr|rjt j|||||d�}d} | �|�}nJ|s|t�d� dS |s�d}| � |�j }| �|�}|j ||||d �}|s�dS | r�|S z |j ||| | | j || |d �W S tjtjtjf�y | �s| �rY dS | Y S 0 dS ) a� Return a valid endpoint data for a service. If a valid token is not present then a new one will be fetched using the session and kwargs. version, min_version and max_version can all be given either as a string or a tuple. Valid interface types: `public` or `publicURL`, `internal` or `internalURL`, `admin` or 'adminURL` :param session: A session object that can be used for communication. :type session: keystoneauth1.session.Session :param str endpoint_override: URL to use instead of looking in the catalog. Catalog lookup will be skipped, but version discovery will be run. Sets allow_version_hack to False (optional) :param bool discover_versions: Whether to get version metadata from the version discovery document even if it's not neccessary to fulfill the major version request. (optional, defaults to True) :param string service_type: The type of service to lookup the endpoint for. This plugin will return None (failure) if service_type is not provided. :param interface: Type of endpoint. Can be a single value or a list of values. If it's a list of values, they will be looked for in order of preference. Can also be `keystoneauth1.plugin.AUTH_INTERFACE` to indicate that the auth_url should be used instead of the value in the catalog. (optional, defaults to public) :param string region_name: The region the endpoint should exist in. (optional) :param string service_name: The name of the service in the catalog. (optional) :param dict allow: Extra filters to pass when discovering API versions. (optional) :param bool allow_version_hack: Allow keystoneauth to hack up catalog URLS to support older schemes. (optional, default True) :param bool skip_discovery: Whether to skip version discovery even if a version has been given. This is useful if endpoint_override or similar has been given and grabbing additional information about the endpoint is not useful. :param min_version: The minimum version that is acceptable. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is 'latest'. (optional) :param max_version: The maximum version that is acceptable. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is 'latest'. (optional) :param kwargs: Ignored. :raises keystoneauth1.exceptions.http.HttpError: An error from an invalid HTTP response. :return: Valid EndpointData or None if not available. :rtype: `keystoneauth1.discover.EndpointData` or None N�r% �identity)� service_urlr% )r0 Z catalog_urlr& r' r( Fz�Plugin cannot return an endpoint without knowing the service type that is required. Add service_type to endpoint filtering data.�public)r% r& r' r( )� project_idr, r- �cacher$ r* r) )r �_normalize_version_argsr ZAUTH_INTERFACE� EndpointDatar �get_project_id�LOG�warningr �service_catalogZendpoint_data_forZget_versioned_data�_discovery_cacher ZDiscoveryFailureZ HttpError�ConnectionError)r r r# r$ r% r& r' r( r) r* r+ r, r- r! � endpoint_datar2 r9 r r r �get_endpoint_data� st P� �� � �� � z$BaseIdentityPlugin.get_endpoint_data) r r% r& r' r( �versionr) r* r+ r, r- r! r c K sL t j|| | |d�\} } | j|f|||||| | d| |d� | ��} | rH| jS dS )a- Return a valid endpoint for a service. If a valid token is not present then a new one will be fetched using the session and kwargs. version, min_version and max_version can all be given either as a string or a tuple. Valid interface types: `public` or `publicURL`, `internal` or `internalURL`, `admin` or 'adminURL` :param session: A session object that can be used for communication. :type session: keystoneauth1.session.Session :param string service_type: The type of service to lookup the endpoint for. This plugin will return None (failure) if service_type is not provided. :param interface: Type of endpoint. Can be a single value or a list of values. If it's a list of values, they will be looked for in order of preference. Can also be `keystoneauth1.plugin.AUTH_INTERFACE` to indicate that the auth_url should be used instead of the value in the catalog. (optional, defaults to public) :param string region_name: The region the endpoint should exist in. (optional) :param string service_name: The name of the service in the catalog. (optional) :param version: The minimum version number required for this endpoint. (optional) :param dict allow: Extra filters to pass when discovering API versions. (optional) :param bool allow_version_hack: Allow keystoneauth to hack up catalog URLS to support older schemes. (optional, default True) :param bool skip_discovery: Whether to skip version discovery even if a version has been given. This is useful if endpoint_override or similar has been given and grabbing additional information about the endpoint is not useful. :param min_version: The minimum version that is acceptable. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is 'latest'. (optional) :param max_version: The maximum version that is acceptable. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is 'latest'. (optional) :raises keystoneauth1.exceptions.http.HttpError: An error from an invalid HTTP response. :return: A valid endpoint URL or None if not available. :rtype: string or None r. F) r% r& r' r( r) r, r- r$ r+ r* N)r r4 r= �url)r r r% r& r' r( r> r) r* r+ r, r- r! r< r r r � get_endpointP s( G� �� �z BaseIdentityPlugin.get_endpoint) r# r% r& r' r( r> r) r* r+ r$ r, r- )r r# r% r& r' r( r> r) r* r+ r$ r, r- r! r c K sz |pi }t j|| | |d�\} } tj| j|f||||||| | | | d� |��}|| d�}|r^|jsl| sl|dd�}|stdS |jS )a� Return the major API version for a service. If a valid token is not present then a new one will be fetched using the session and kwargs. version, min_version and max_version can all be given either as a string or a tuple. Valid interface types: `public` or `publicURL`, `internal` or `internalURL`, `admin` or 'adminURL` :param session: A session object that can be used for communication. :type session: keystoneauth1.session.Session :param str endpoint_override: URL to use for version discovery. :param string service_type: The type of service to lookup the endpoint for. This plugin will return None (failure) if service_type is not provided. :param interface: Type of endpoint. Can be a single value or a list of values. If it's a list of values, they will be looked for in order of preference. Can also be `keystoneauth1.plugin.AUTH_INTERFACE` to indicate that the auth_url should be used instead of the value in the catalog. (optional, defaults to public) :param string region_name: The region the endpoint should exist in. (optional) :param string service_name: The name of the service in the catalog. (optional) :param version: The minimum version number required for this endpoint. (optional) :param dict allow: Extra filters to pass when discovering API versions. (optional) :param bool allow_version_hack: Allow keystoneauth to hack up catalog URLS to support older schemes. (optional, default True) :param bool skip_discovery: Whether to skip version discovery even if a version has been given. This is useful if endpoint_override or similar has been given and grabbing additional information about the endpoint is not useful. :param bool discover_versions: Whether to get version metadata from the version discovery document even if it's not neccessary to fulfill the major version request. Defaults to False because get_endpoint doesn't need metadata. (optional, defaults to False) :param min_version: The minimum version that is acceptable. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is 'latest'. (optional) :param max_version: The maximum version that is acceptable. Mutually exclusive with version. If min_version is given with no max_version it is as if max version is 'latest'. (optional) :raises keystoneauth1.exceptions.http.HttpError: An error from an invalid HTTP response. :return: The major version of the API of the service discovered. :rtype: tuple or None .. note:: Implementation notes follow. Users should not need to wrap their head around these implementation notes. `get_api_major_version` should do what is expected with the least possible cost while still consistently returning a value if possible. There are many cases when major version can be satisfied without actually calling the discovery endpoint (like when the version is in the url). If the user has a cloud with the versioned endpoint ``https://volume.example.com/v3`` in the catalog for the ``block-storage`` service and they do:: client = adapter.Adapter( session, service_type='block-storage', min_version=2, max_version=3, ) volume_version = client.get_api_major_version() The version actually be returned with no api calls other than getting the token. For that reason, :meth:`.get_api_major_version` first calls :meth:`.get_endpoint_data` with ``discover_versions=False``. If their catalog has an unversioned endpoint ``https://volume.example.com`` for the ``block-storage`` service and they do this:: client = adapter.Adapter(session, service_type='block-storage') client is now set up to "use whatever is in the catalog". Since the url doesn't have a version, :meth:`.get_endpoint_data` with ``discover_versions=False`` will result in ``api_version=None``. (No version was requested so it didn't need to do the round trip) In order to find out what version the endpoint actually is, we must make a round trip. Therefore, if ``api_version`` is ``None`` after the first call, :meth:`.get_api_major_version` will make a second call to :meth:`.get_endpoint_data` with ``discover_versions=True``. r. ) r# r% r& r' r( r) r, r- r+ r* )r$ TN)r r4 � functools�partialr= � api_version)r r r# r% r& r' r( r> r) r* r+ r$ r, r- r! r= �datar r r �get_api_major_version� s6 x� �� � z(BaseIdentityPlugin.get_api_major_versionr1 )r r& r' r% r c C s� t j}| �|�j}i }|j|||d�}|�� D ]�\} } |�| �rJ|�| �} | D ]l} | jrN| j s`qN| j || � |�d�} | j|vr�i || j< || j } | j � d�}|| vr�i | |< | | | | < qNq.|S )a� Get version data for all services in the catalog. :param session: A session object that can be used for communication. :type session: keystoneauth1.session.Session :param interface: Type of endpoint to get version data for. Can be a single value or a list of values. A value of None indicates that all interfaces should be queried. (optional, defaults to public) :param string region_name: Region of endpoints to get version data for. A valueof None indicates that all regions should be queried. (optional, defaults to None) :param string service_type: Limit the version data to a single service. (optional, defaults to None) :returns: A dictionary keyed by region_name with values containing dictionaries keyed by interface with values being a list of :class:`~keystoneauth1.discover.VersionData`. )r& r' r% )r r2 �URL) r Z_SERVICE_TYPESr r9 Zget_endpoints_data�itemsZis_knownZget_service_typer' r& Zget_all_version_string_datar6 �rstrip)r r r& r' r% Z service_types�catalogZ version_dataZendpoints_dataZendpoint_service_typeZservicesZservice�versionsZregionsr r r �get_all_version_dataH s8 �� � � z'BaseIdentityPlugin.get_all_version_datac C s | � |�jS r )r Zuser_idr r r r � get_user_id� s z BaseIdentityPlugin.get_user_idc C s | � |�jS r )r r2 r r r r r6 � s z!BaseIdentityPlugin.get_project_id)r �sp_idr c C s< | � |�j}|sd S z |�|�W S tjy6 Y d S 0 d S r )r �service_providersZ get_auth_urlr �ServiceProviderNotFound�r r rM rN r r r �get_sp_auth_url� s z"BaseIdentityPlugin.get_sp_auth_urlc C s< | � |�j}|sd S z |�|�W S tjy6 Y d S 0 d S r )r rN � get_sp_urlr rO rP r r r rR � s z BaseIdentityPlugin.get_sp_url)r r? � authenticatedr c C s t j||| j|d�S )a5 Return the discovery object for a URL. Check the session and the plugin cache to see if we have already performed discovery on the URL and if so return it, otherwise create a new discovery object, cache it and return it. This function is expected to be used by subclasses and should not be needed by users. :param session: A session object to discover with. :type session: keystoneauth1.session.Session :param str url: The url to lookup. :param bool authenticated: Include a token in the discovery call. (optional) Defaults to None (use a token if a plugin is installed). :raises keystoneauth1.exceptions.discovery.DiscoveryFailure: if for some reason the lookup fails. :raises keystoneauth1.exceptions.http.HttpError: An error from an invalid HTTP response. :returns: A discovery object with the results of looking up that URL. )r r? r3 rS )r � get_discoveryr: )r r r? rS r r r rT � s �z BaseIdentityPlugin.get_discoveryc C s t � �dS )a@ Get the elements for this auth plugin that make it unique. As part of the get_cache_id requirement we need to determine what aspects of this plugin and its values that make up the unique elements. This should be overridden by plugins that wish to allow caching. :returns: The unique attributes and values of this plugin. :rtype: A flat dict with a str key and str or None value. This is required as we feed these values into a hash. Pairs where the value is None are ignored in the hashed id. N)�NotImplementedErrorr r r r �get_cache_id_elements� s z(BaseIdentityPlugin.get_cache_id_elementsc C s| z | � � }W n ty Y dS 0 t�� }t|�� �D ]0\}}|dur6|�|�d�� |�|�d�� q6t� |� � �� d�S )a� Fetch an identifier that uniquely identifies the auth options. The returned identifier need not be decomposable or otherwise provide any way to recreate the plugin. This string MUST change if any of the parameters that are used to uniquely identity this plugin change. It should not change upon a reauthentication of the plugin. :returns: A unique string for the set of options :rtype: str or None if this is unsupported or unavailable. Nzutf-8) rV rU �hashlib�sha256�sortedrG �update�encode�base64� b64encode�digest�decode)r �elementsZhasher�k�vr r r � get_cache_id� s z BaseIdentityPlugin.get_cache_idc C s& | j s dS | j j| j jd�}t�|�S )a� Retrieve the current authentication state for the plugin. Retrieve any internal state that represents the authenticated plugin. This should not fetch any new data if it is not present. :returns: a string that can be stored or None if there is no auth state present in the plugin. This string can be reloaded with set_auth_state to set the same authentication. :rtype: str or None if no auth present. N)r �body)r r �_data�json�dumps)r rD r r r �get_auth_state� s �z!BaseIdentityPlugin.get_auth_state)rD r c C s2 |r(t �|�}tj|d |d d�| _nd| _dS )z�Install existing authentication state for a plugin. Take the output of get_auth_state and install that authentication state into the current authentication plugin. rd r )rd r N)rf �loadsr �creater )r rD Z auth_datar r r �set_auth_state s � z!BaseIdentityPlugin.set_auth_state)NT) NNNNNNTFNN)r1 NN)N)-�__name__� __module__� __qualname__r �int�__annotations__�ty�Optional�strr Z AccessInfo�boolr �abc�abstractmethod� ks_session�Sessionr r r �Anyr r" �dictr Z_RAW_VERSION_Tr5 r= r@ Z_PARSED_VERSION_TrE �listZ VersionDatarK rL r6 rQ rR ZDiscoverrT rV rc rh rk � __classcell__r r r r r s � � � � � . � � c� � � � >� � �� $ r )� metaclass)ru r\ rA rW rf r �typingrq Z keystoneauth1r �utilsr r r r r rw Z get_loggerrl r7 ZBaseAuthPlugin�ABCMetar r r r r �<module> s
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