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a t�hq5 � @ sl d dl Z d dlZd dlmZ d dlmZ d dlmZ dgZe�d�Z e� � Z G dd� d�Z G d d� d�Z dS ) � N)�_log)� exceptions)�proxy�ServiceDescription� openstackc @ s e Zd Zdd� Zdd� ZdS )�_ServiceDisabledProxyShimc C s || _ || _d S �N�� service_type�reason)�selfr r � r ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/openstack/service_description.py�__init__ s z"_ServiceDisabledProxyShim.__init__c C s t �dj| j| jpdd���d S )Nz\Service '{service_type}' is disabled because its configuration could not be loaded. {reason}� r )r ZServiceDisabledException�formatr r )r �itemr r r � __getattr__# s ��z%_ServiceDisabledProxyShim.__getattr__N)�__name__� __module__� __qualname__r r r r r r r s r c @ sR e Zd ZdZdZg Zddd�Zdd� Zdd� Zdd � Z d d � Z d d � Z dd� Z dS )r Nc C s: |p| j | _ |p| jpi | _|p$| j| _|g| j | _dS )a� Class describing how to interact with a REST service. Each service in an OpenStack cloud needs to be found by looking for it in the catalog. Once the endpoint is found, REST calls can be made, but a Proxy class and some Resource objects are needed to provide an object interface. Instances of ServiceDescription can be passed to `openstack.connection.Connection.add_service`, or a list can be passed to the `openstack.connection.Connection` constructor in the ``extra_services`` argument. All three parameters can be provided at instantation time, or a service-specific subclass can be used that sets the attributes directly. :param string service_type: service_type to look for in the keystone catalog :param list aliases: Optional list of aliases, if there is more than one name that might be used to register the service in the catalog. N)r �supported_versions�aliases� all_types)r r r r r r r r 3 s �� zServiceDescription.__init__c C s� |d u r | S | j |jvr�| �|�}t|t�s�ztj�|�}W n4 typ | � |j � | �|�}tj�|�}Y n0 |j r�| � ||� ||_ ||j| j < |j| j S r )r �_proxies� _make_proxy� isinstancer � proxy_mod�Proxy� get_endpoint� IndexError�_set_override_from_catalog�config�_strict_proxies�_validate_proxy� _connection)r �instance�ownerr �endpointr r r �__get__S s zServiceDescription.__get__c C s$ |� | jtj�}|�d| j|� d S )N�endpoint_override)Z_get_endpoint_from_catalogr r r Zset_service_value)r r" �overrider r r r! q s ��z-ServiceDescription._set_override_from_catalogc C sz d }t |dd �}z|d u r$|�� j}W n( tyN } z|}W Y d }~n d }~0 0 |s\|r\|svt�dj| j|pndd���d S )N�skip_discoveryzFFailed to create a working proxy for service {service_type}: {message}z#No valid endpoint was discoverable.)r �message)�getattr�get_endpoint_data� service_url� Exceptionr �ServiceDiscoveryExceptionr r )r r r( �excr0 �er r r r$ | s ��z"ServiceDescription._validate_proxyc C s� |j }|�| j�s&t| j|�| j��S | js@|j| jdd�}|S |�| j�}|�| j�}|sxt | j�dkrxt | j�d }d}|r�|r�| j� |d �}|r�|j| j|d�}n t j dj|| jd�tjd � nd|�r,|�| j�}|�� j} | j� t| d ��}|�r|j| j|d�}n t j d j| | jd�tjd � |�r�t|d d ��rD|S |�� } | �sn|j�rnt�d j| jd���| j| jk�r�dj| j�dd�d�} | j|j | < |j| j|d�}|S i } |�r�|| d< n<tdd� | jD ��} t| d �| d< djt| d �d�| d< |j| jfddi| ��}|�� }|du �rv|j � | j�}| �r\t� dj| j|j |d ���nt� d j| j|j |d ���| j� t|d ��}|�r�|j| jfd|d �| ��S t j d j| jd�tjd � |S ) z�Create a Proxy for the service in question. :param instance: The `openstack.connection.Connection` we're working with. T)�allow_version_hack� r N)� constructorz�The configured version, {version} for service {service_type} is not known or supported by openstacksdk. The resulting Proxy object will only have direct passthrough REST capabilities.)�versionr )�categoryz�Service {service_type} has an endpoint override set but the version discovered at that endpoint, {version} is not supported by openstacksdk. The resulting Proxy object will only have direct passthrough REST capabilities.r, FzTFailed to create a working proxy for service {service_type}: No endpoint data found.)r z {service_type}_endpoint_override�-�_r8 c S s g | ] }t |��qS r )�int)�.0�fr r r � <listcomp>� s z2ServiceDescription._make_proxy.<locals>.<listcomp>� min_versionz{version}.latest���)r8 Z max_versionr5 zeThe {service_type} service for {cloud}:{region_name} exists but does not have any supported versions.)r �cloud� region_namez\The {service_type} service for {cloud}:{region_name} exists but no version was discoverable.)r5 r7 z�Service {service_type} has no discoverable version. The resulting Proxy object will only have direct passthrough REST capabilities.) r" Z has_servicer r Zget_disabled_reasonr Zget_session_clientZget_api_versionr �len�list�get�warnings�warnr r ZUnsupportedServiceVersionr/ � api_version�strr. r# r2 Z catalog_urlr0 �replace�sortedZget_api_major_versionZget_region_nameZ NotSupported�name)r r& r" Z temp_client�version_stringr* Z proxy_objZ proxy_classZ temp_adapterrI �dataZep_keyZversion_kwargsr Z found_versionrC r r r r � s� �� ���� ��� �� � � � � ��� ������� ��z ServiceDescription._make_proxyc C s t d��d S )Nz!Service Descriptors cannot be set)�AttributeError)r r& �valuer r r �__set__- s zServiceDescription.__set__c C s" | j D ]}||jv r|j|= qd S r )r r )r r& r r r r � __delete__0 s z ServiceDescription.__delete__)NN) r r r r r r r r) r! r$ r rR rS r r r r r * s ")rG Zos_service_typesr r r r r �__all__� setup_loggingZ_loggerZ ServiceTypesZ_service_type_managerr r r r r r �<module> s �
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