File: //usr/lib/python3.9/site-packages/dasbus/__pycache__/connection.cpython-39.pyc
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dd��Z e eddfdd��Z dS ) r z4The low-level DBus connection library based on GLib.Nc C s t �d� t�tjj| �S )z Get a system bus connection.� Connecting to the system bus.)�log�infor
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Abstract representation of a message bus.
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c C s dS )�The DBus connection.Nr ��selfr r r �
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C sD z | j duW S ty> } zt�d|� W Y d}~dS d}~0 0 dS )znCheck if the connection is set up.
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z#AbstractMessageBus.check_connectionNc K s dS )a Returns a proxy of a remote DBus object.
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z AbstractMessageBus.get_proxyc K s dS )a Register a service on DBus.
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z#AbstractMessageBus.register_servicec K s dS )z�Publish an object on DBus.
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fdd�Zefdd�Zdd� Z� ZS )r z/Representation of a message bus based on D-Bus.Nc s: t � �� || _|pt� | _d| _d| _g | _t� | _ dS )z�Create a new message bus.
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zMessageBus.connectionc C s dS )zReturn a DBus connection.Nr r& r r r rD � s zMessageBus._get_connectionc C s | j s| �dd�| _ | j S )zThe proxy of DBus.zorg.freedesktop.DBusz/org/freedesktop/DBus)r= r0 r& r r r �proxy� s �zMessageBus.proxyc K s@ | � |� |s|rtnt}|r&||d< || ||fd| ji|��S )a� Returns a proxy of a remote DBus object.
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arguments for the proxy factory.
:param service_name: a DBus name of a service
:param object_path: a DBus path of an object
:param interface_name: a DBus name of an interface or None
:param proxy_factory: a factory of a DBus object proxy
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���zMessageBus.get_proxyc C s4 || j vrdS t�� t�� ur"dS td�|���dS )a� Check if we can access a DBus service.
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� �fdd�� dS )z�Register a service on DBus.
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z Registering a service name %s.zName request has failed: {}c s � j ���S )N)rE Z ReleaseNamer rL r r �<lambda> � z-MessageBus.register_service.<locals>.<lambda>N) r �debugrE Z RequestNamer �ConnectionErrorrK r@ �addr> �append)r' r, r �resultr rL r r1 � s � �zMessageBus.register_servicec C s8 t �d|� || ||| jd�}|�� | j�|j� dS )z�Publish an object on DBus.
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zPublishing an object at %s.)rA N)r rO r; Zconnect_objectr> rR Zdisconnect_object)r' r- r2 Zserver_factoryZobject_handlerr r r r3 s �zMessageBus.publish_objectc C s4 t �d� | jr"| j�� }|� q
d| _t� | _dS )r4 zDisconnecting from the bus.N)r rO r> �popr< r? r@ )r' �callbackr r r r5 # s
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z*Representation of a system bus connection.c C s t �d� | j�� S )z Get a system DBus connection.r )r r r: r r& r r r rD 2 s
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z!SessionMessageBus._get_connectionNrW r r r r r 8 s r c s4 e Zd ZdZ� fdd�Zedd� �Zdd� Z� ZS )r z9Representation of a connection for the specified address.c s t � j|i |�� || _dS )z\Create a new representation of a connection.
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N)r8 r9 �_address)r' �address�argsr/ rB r r r9 D s z AddressedMessageBus.__init__c C s | j S )zThe bus address.)rX r& r r r rY L s zAddressedMessageBus.addressc C s t �d| j� | j�| j�S )r zConnecting to a bus at %s.)r r rX r: r r& r r r rD Q s z#AddressedMessageBus._get_connection) r r r! r" r9 r6 rY rD rV r r rB r r A s
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