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a p�h�V � @ s� d Z ddlZddlZddlmZ e�e�Zdddgddfdddd d di dfd d d defdddefddddddej fddddefdd d d d d defd!�Z d"d#ddej fd$ddej fd%ddej fd&d'gd(dej fd)d*gd+ddfd,�Z d-d.d/ddej fd0�Z d1d2� Zd3d4� ZG d5d6� d6e�ZG d7d8� d8e�ZG d9d:� d:e�ZG d;d<� d<e�ZG d=d>� d>e�ZG d?d@� d@e�ZG dAdB� dBe�ZG dCdD� dDe�ZG dEdF� dFe�ZdS )GzOThis module contains the inteface for controlling how configuration is loaded. � N)�utilsZAWS_DEFAULT_PROFILEZ AWS_PROFILE)�regionZAWS_DEFAULT_REGIONNN)� data_pathZ AWS_DATA_PATHNN)NZAWS_CONFIG_FILEz ~/.aws/configN)� ca_bundleZ AWS_CA_BUNDLENN� api_versions)NZAWS_SHARED_CREDENTIALS_FILEz~/.aws/credentialsN�metadata_service_timeoutZ AWS_METADATA_SERVICE_TIMEOUT� � metadata_service_num_attemptsZ!AWS_METADATA_SERVICE_NUM_ATTEMPTS)� ec2_metadata_service_endpointZ!AWS_EC2_METADATA_SERVICE_ENDPOINTNN)� imds_use_ipv6ZAWS_IMDS_USE_IPV6FN)�parameter_validationNTN� csm_enabledZAWS_CSM_ENABLEDF)�csm_hostZ AWS_CSM_HOSTz 127.0.0.1N�csm_portZ AWS_CSM_PORTiy )� csm_client_idZAWS_CSM_CLIENT_ID� N)�endpoint_discovery_enabledZ AWS_ENDPOINT_DISCOVERY_ENABLED�autoN)�sts_regional_endpointsZAWS_STS_REGIONAL_ENDPOINTS�legacyN)� retry_modeZAWS_RETRY_MODEr N� max_attemptsZAWS_MAX_ATTEMPTS)Zprofiler r � config_filer r Zcredentials_filer r r r r r r r r r r r r ))�s3�addressing_styleNNN)r �use_accelerate_endpoint)r �use_dualstack_endpoint)r �payload_signing_enabledZs3_use_arn_region)r �use_arn_regionZAWS_S3_USE_ARN_REGIONZ s3_us_east_1_regional_endpoint)r �us_east_1_regional_endpointZ"AWS_S3_US_EAST_1_REGIONAL_ENDPOINT)r r r r r r )�proxy_ca_bundleNNN)�proxy_client_certNNN� proxy_use_forwarding_for_https)r r! r" c C sD t | d�}t|t�}td| t|t��|d< td| t|t��|d< |S )N)�sessionr Zproxies_config)�ConfigChainFactory� _create_config_chain_mapping�!BOTOCORE_DEFAUT_SESSION_VARIABLES�SectionConfigProvider�DEFAULT_S3_CONFIG_VARS�DEFAULT_PROXIES_CONFIG_VARS)r# � chain_builderZconfig_mapping� r+ ��/root/rpmbuild/BUILDROOT/imh-python39-modules-3.9.7-92.el8.x86_64/opt/imh-python/lib/python3.9/site-packages/botocore/configprovider.py�&create_botocore_default_config_mapping� s �����r- c C sB i }|� � D ]0\}}| j||d |d |d |d d�||< q |S )Nr r � � )� instance_name� env_var_names�config_property_names�default�conversion_func)�items�create_config_chain)r* Zconfig_variables�mapping� logical_name�configr+ r+ r, r% � s � r% c @ s4 e Zd ZdZd dd�Zd dd�Zdd� Zd d � ZdS ) r$ a Factory class to create our most common configuration chain case. This is a convenience class to construct configuration chains that follow our most common pattern. This is to prevent ordering them incorrectly, and to make the config chain construction more readable. Nc C s || _ |du rtj}|| _dS )a Initialize a ConfigChainFactory. :type session: :class:`botocore.session.Session` :param session: This is the session that should be used to look up values from the config file. :type environ: dict :param environ: A mapping to use for environment variables. If this is not provided it will default to use os.environ. N)�_session�os�environ�_environ)�selfr# r< r+ r+ r, �__init__� s zConfigChainFactory.__init__c C st g }|dur |� t|| jd�� |dur8|�| �|�� |durP|�| �|�� |durh|� t|d�� t||d�S )a� Build a config chain following the standard botocore pattern. In botocore most of our config chains follow the the precendence: session_instance_variables, environment, config_file, default_value. This is a convenience function for creating a chain that follow that precendence. :type instance_name: str :param instance_name: This indicates what session instance variable corresponds to this config value. If it is None it will not be added to the chain. :type env_var_names: str or list of str or None :param env_var_names: One or more environment variable names to search for this value. They are searched in order. If it is None it will not be added to the chain. :type config_property_names: str/tuple or list of str/tuple or None :param config_property_names: One of more strings or tuples representing the name of the key in the config file for this config option. They are searched in order. If it is None it will not be added to the chain. :type default: Any :param default: Any constant value to be returned. :type conversion_func: None or callable :param conversion_func: If this value is None then it has no effect on the return type. Otherwise, it is treated as a function that will conversion_func our provided type. :rvalue: ConfigChain :returns: A ConfigChain that resolves in the order env_var_names -> config_property_name -> default. Any values that were none are omitted form the chain. N)� instance_varr# )�value)� providersr4 )�append�InstanceVarProviderr: �extend�_get_env_providers� _get_scoped_config_providers�ConstantProvider� ChainProvider)r> r0 r1 r2 r3 r4 rB r+ r+ r, r6 � s( (����z&ConfigChainFactory.create_config_chainc C s6 g }t |t�s|g}|D ]}|�t|| jd�� q|S )N)�name�env)� isinstance�listrC �EnvironmentProviderr= )r> r1 Zenv_var_providersZ env_var_namer+ r+ r, rF � s �z%ConfigChainFactory._get_env_providersc C s6 g }t |t�s|g}|D ]}|�t|| jd�� q|S )N)�config_var_namer# )rL rM rC �ScopedConfigProviderr: )r> r2 Zscoped_config_providersZconfig_property_namer+ r+ r, rG s ��z/ConfigChainFactory._get_scoped_config_providers)N)NNNNN)�__name__� __module__� __qualname__�__doc__r? r6 rF rG r+ r+ r+ r, r$ � s � > r$ c @ s: e Zd ZdZd dd�Zdd� Zdd� Zd d � Zd d � ZdS )�ConfigValueStorez8The ConfigValueStore object stores configuration values.Nc C s6 i | _ i | _|dur2|�� D ]\}}| �||� q dS )aN Initialize a ConfigValueStore. :type mapping: dict :param mapping: The mapping parameter is a map of string to a subclass of BaseProvider. When a config variable is asked for via the get_config_variable method, the corresponding provider will be invoked to load the value. N)� _overrides�_mappingr5 �set_config_provider)r> r7 r8 �providerr+ r+ r, r? s zConfigValueStore.__init__c C s4 || j v r| j | S || jvr"dS | j| }|�� S )a Retrieve the value associeated with the specified logical_name from the corresponding provider. If no value is found None will be returned. :type logical_name: str :param logical_name: The logical name of the session variable you want to retrieve. This name will be mapped to the appropriate environment variable name for this session as well as the appropriate config file entry. :returns: value of variable or None if not defined. N)rV rW �provide�r> r8 rY r+ r+ r, �get_config_variable& s z$ConfigValueStore.get_config_variablec C s || j |< dS )a� Set a configuration variable to a specific value. By using this method, you can override the normal lookup process used in ``get_config_variable`` by explicitly setting a value. Subsequent calls to ``get_config_variable`` will use the ``value``. This gives you per-session specific configuration values. :: >>> # Assume logical name 'foo' maps to env var 'FOO' >>> os.environ['FOO'] = 'myvalue' >>> s.get_config_variable('foo') 'myvalue' >>> s.set_config_variable('foo', 'othervalue') >>> s.get_config_variable('foo') 'othervalue' :type logical_name: str :param logical_name: The logical name of the session variable you want to set. These are the keys in ``SESSION_VARIABLES``. :param value: The value to associate with the config variable. N)rV )r> r8 rA r+ r+ r, �set_config_variable; s z$ConfigValueStore.set_config_variablec C s | j �|d� dS )z�Remove an override config variable from the session. :type logical_name: str :param logical_name: The name of the parameter to clear the override value from. N)rV �pop)r> r8 r+ r+ r, �clear_config_variableU s z&ConfigValueStore.clear_config_variablec C s || j |< dS )a; Set the provider for a config value. This provides control over how a particular configuration value is loaded. This replaces the provider for ``logical_name`` with the new ``provider``. :type logical_name: str :param logical_name: The name of the config value to change the config provider for. :type provider: :class:`botocore.configprovider.BaseProvider` :param provider: The new provider that should be responsible for providing a value for the config named ``logical_name``. N)rW r[ r+ r+ r, rX ^ s z$ConfigValueStore.set_config_provider)N) rQ rR rS rT r? r\ r] r_ rX r+ r+ r+ r, rU s rU c @ s e Zd ZdZdd� ZdS )� BaseProviderz�Base class for configuration value providers. A configuration provider has some method of providing a configuration value. c C s t d��dS )zProvide a config value.rZ N)�NotImplementedError�r> r+ r+ r, rZ v s zBaseProvider.provideN)rQ rR rS rT rZ r+ r+ r+ r, r` p s r` c @ s2 e Zd ZdZd dd�Zdd� Zdd� Zd d � ZdS ) rI z�This provider wraps one or more other providers. Each provider in the chain is called, the first one returning a non-None value is then returned. Nc C s |du r g }|| _ || _dS )a� Initalize a ChainProvider. :type providers: list :param providers: The initial list of providers to check for values when invoked. :type conversion_func: None or callable :param conversion_func: If this value is None then it has no affect on the return type. Otherwise, it is treated as a function that will transform provided value. N)� _providers�_conversion_func)r> rB r4 r+ r+ r, r? � s zChainProvider.__init__c C s. | j D ]"}|�� }|dur| �|� S qdS )a* Provide the value from the first provider to return non-None. Each provider in the chain has its provide method called. The first one in the chain to return a non-None value is the returned from the ChainProvider. When no non-None value is found, None is returned. N)rc rZ � _convert_type)r> rY rA r+ r+ r, rZ � s zChainProvider.providec C s | j d ur| � |�S |S �N)rd �r> rA r+ r+ r, re � s zChainProvider._convert_typec C s dd� dd� | jD �� S )Nz[%s]z, c S s g | ] }t |��qS r+ )�str)�.0�pr+ r+ r, � <listcomp>� � z*ChainProvider.__repr__.<locals>.<listcomp>)�joinrc rb r+ r+ r, �__repr__� s zChainProvider.__repr__)NN)rQ rR rS rT r? rZ re rn r+ r+ r+ r, rI { s rI c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) rD z>This class loads config values from the session instance vars.c C s || _ || _dS )a> Initialize InstanceVarProvider. :type instance_var: str :param instance_var: The instance variable to load from the session. :type session: :class:`botocore.session.Session` :param session: The botocore session to get the loaded configuration file variables from. N�� _instance_varr: )r> r@ r# r+ r+ r, r? � s z InstanceVarProvider.__init__c C s | j �� }|�| j�}|S )z6Provide a config value from the session instance vars.)r: Zinstance_variables�getrp )r> Z instance_varsrA r+ r+ r, rZ � s zInstanceVarProvider.providec C s d| j | jf S )Nz0InstanceVarProvider(instance_var=%s, session=%s)ro rb r+ r+ r, rn � s �z InstanceVarProvider.__repr__N�rQ rR rS rT r? rZ rn r+ r+ r+ r, rD � s rD c @ s$ e Zd Zdd� Zdd� Zdd� ZdS )rP c C s || _ || _dS )a2 Initialize ScopedConfigProvider. :type config_var_name: str or tuple :param config_var_name: The name of the config variable to load from the configuration file. If the value is a tuple, it must only consist of two items, where the first item represents the section and the second item represents the config var name in the section. :type session: :class:`botocore.session.Session` :param session: The botocore session to get the loaded configuration file variables from. N��_config_var_namer: )r> rO r# r+ r+ r, r? � s z ScopedConfigProvider.__init__c C sP | j �� }t| jt�rD|�| jd �}t|t�s4dS |�| jd �S |�| j�S )z,Provide a value from a config file property.r Nr )r: Zget_scoped_configrL rt �tuplerq �dict)r> Z scoped_config�section_configr+ r+ r, rZ � s z ScopedConfigProvider.providec C s d| j | jf S )Nz4ScopedConfigProvider(config_var_name=%s, session=%s)rs rb r+ r+ r, rn � s �z ScopedConfigProvider.__repr__N)rQ rR rS r? rZ rn r+ r+ r+ r, rP � s rP c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) rN z:This class loads config values from environment variables.c C s || _ || _dS )a Initialize with the keys in the dictionary to check. :type name: str :param name: The key with that name will be loaded and returned. :type env: dict :param env: Environment variables dictionary to get variables from. N��_nameZ_env)r> rJ rK r+ r+ r, r? � s z EnvironmentProvider.__init__c C s | j | jv r| j| j S dS )z0Provide a config value from a source dictionary.Nrx rb r+ r+ r, rZ � s zEnvironmentProvider.providec C s d| j | jf S )Nz$EnvironmentProvider(name=%s, env=%s)rx rb r+ r+ r, rn � s z EnvironmentProvider.__repr__Nrr r+ r+ r+ r, rN � s rN c @ s* e Zd ZdZd dd�Zdd� Zdd� ZdS ) r' z�Provides a dictionary from a section in the scoped config This is useful for retrieving scoped config variables (i.e. s3) that have their own set of config variables and resolving logic. Nc C s6 || _ || _t| j | j�| _|| _| jd u r2i | _d S rf )� _section_namer: rP �_scoped_config_provider�_override_providers)r> � section_namer# Zoverride_providersr+ r+ r, r? s � z SectionConfigProvider.__init__c C sh | j �� }|r,t|t�s,t�d| j|� d S | j�� D ],\}}|�� }|d ur6|d u rZi }|||< q6|S )NzEThe %s config key is not a dictionary type, ignoring its value of: %s) r{ rZ rL rv �logger�debugrz r| r5 )r> rw Zsection_config_varrY Z provider_valr+ r+ r, rZ s � z SectionConfigProvider.providec C s d| j | j| jf S )NzISectionConfigProvider(section_name=%s, session=%s, override_providers=%s))rz r: r| rb r+ r+ r, rn s ���z SectionConfigProvider.__repr__)Nrr r+ r+ r+ r, r' � s r' c @ s( e Zd ZdZdd� Zdd� Zdd� ZdS ) rH z(This provider provides a constant value.c C s || _ d S rf ��_valuerg r+ r+ r, r? ( s zConstantProvider.__init__c C s | j S )z7Provide the constant value given during initialization.r� rb r+ r+ r, rZ + s zConstantProvider.providec C s d| j S )NzConstantProvider(value=%s)r� rb r+ r+ r, rn / s zConstantProvider.__repr__Nrr r+ r+ r+ r, rH & s rH )rT �loggingr; Zbotocorer � getLoggerrQ r~ �intZensure_booleanr& r( Znormalize_booleanr) r- r% �objectr$ rU r` rI rD rP rN r' rH r+ r+ r+ r, �<module> s� �� � �; � � ������ �� m[ - "(
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