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� @iasD � � � d Z dZddlZddlZddlmZmZmZmZm Z m Z m Z m Z m Z mZmZmZmZmZmZmZmZmZmZmZmZmZmZ ddl m Z ddl m Z ddl m!Z! ddl"m#Z# d e�d e�d e�d �Z$ d Z% ejL d� Z' G d� de(� Z) G d� de � Z*y))� BusConnection�reStructuredText� N)�BUS_DAEMON_IFACE�BUS_DAEMON_NAME�BUS_DAEMON_PATH� BUS_SESSION� BUS_STARTER� BUS_SYSTEM� DBUS_START_REPLY_ALREADY_RUNNING�DBUS_START_REPLY_SUCCESS�NAME_FLAG_ALLOW_REPLACEMENT�NAME_FLAG_DO_NOT_QUEUE�NAME_FLAG_REPLACE_EXISTING� RELEASE_NAME_REPLY_NON_EXISTENT� RELEASE_NAME_REPLY_NOT_OWNER�RELEASE_NAME_REPLY_RELEASED� REQUEST_NAME_REPLY_ALREADY_OWNER�REQUEST_NAME_REPLY_EXISTS�REQUEST_NAME_REPLY_IN_QUEUE� REQUEST_NAME_REPLY_PRIMARY_OWNER�validate_bus_name�validate_error_name�validate_interface_name�validate_member_name�validate_object_path)� Connection)� DBusException)� HANDLER_RESULT_NOT_YET_HANDLED)�is_py2ztype='signal',sender='z ',interface='z"',member='NameOwnerChanged',path='z ',arg0='%s'z)org.freedesktop.DBus.Error.NameHasNoOwnerzdbus.busc � � e Zd ZdZd� Zd� Zy)�NameOwnerWatch)�_match� _pending_callc �� ��� t �� �fd�}��fd�}|j |dt t t ��� | _ |j t t t dd�f�|� | _ y )Nc � �� �|� y �N� )�owned� old_owner� new_owner�callbacks ��*/usr/lib/python3/dist-packages/dbus/bus.py� signal_cbz*NameOwnerWatch.__init__.<locals>.signal_cbB s �� � �Y� � c � �� | j � t k( r �d� y t j � t j d�| j | d f�� y )N� zGetNameOwner(%s) failed:)�exc_info)� get_dbus_name�_NAME_HAS_NO_OWNER�logging� basicConfig�_logger�debug� __class__)�e�bus_namer+ s ��r, �error_cbz)NameOwnerWatch.__init__.<locals>.error_cbE sJ �� ���� �$6�6��� ��#�#�%�� � � 8�(�()� � �Q��'=� � ?r. �NameOwnerChanged)�arg0� GetNameOwner�s)r �add_signal_receiverr r r r" � call_asyncr# )�self�bus_connr: r+ r- r; s `` r, �__init__zNameOwnerWatch.__init__? sm �� ��(�#� � ?� �2�2�9�3E�3C�3B�3B�8@� 3� B�� � &� 0� 0� �1@�1A�1?�14�x�k�19�8� E��r. c � � | j �| j j � | j �| j j � d | _ d | _ y r& )r" �remover# �cancel�rB s r, rG zNameOwnerWatch.cancelZ sI � � �;�;� "� �K�K� � � � � � � )� � � � %� %� '��� � !��r. N)�__name__� __module__� __qualname__� __slots__rD rG r' r. r, r! r! < s � �+�I�E�6"r. r! c � � � e Zd ZdZeZ eZ eZ e Z e Z edfd�Z d� fd� Zd� Zd� Z dd�Zd� Zdd �Zdd �Zd � Zd � Zd � Zd� Zd� Zd� Zd� Z d� Z d� Z d� Z � xZ S )r zxA connection to a D-Bus daemon that implements the ``org.freedesktop.DBus`` pseudo-service. :Since: 0.81.0 Nc �n � | j ||�� }t j � |_ i |_ |S )N)�mainloop)� _new_for_bus�weakref�WeakValueDictionary� _bus_names�_signal_sender_matches)�cls�address_or_typerO �buss r, �__new__zBusConnection.__new__w s9 � �� � ��� �B�� !�4�4�6���%'��"�5�� r. c �j �� � |j dd � }|�$|� t d� �|}ddlm} |dt d�� t t | � |||||fi |��� |�D|t k7 r;|d d d k( r� fd �} n � j } | j || � } | | j � < | j t � � � � S ) N� named_service�3bus_name and named_service cannot both be specifiedr ��warnzrPassing the named_service parameter to add_signal_receiver by name is deprecated: please use positional parameters� �� stacklevel� �:c �2 �� | dk( r�j � y y )Nr0 )rF )r* �matchs �r, r+ z3BusConnection.add_signal_receiver.<locals>.callback� s �� � �B�� � � �� 'r. )�pop� TypeError�warningsr] �DeprecationWarning�superr r@ r �set_sender_name_owner�watch_name_ownerrT �add_match_string�str) rB �handler_function� signal_name�dbus_interfacer: �path�keywordsrZ r] r+ �watchrd r8 s @�r, r@ z!BusConnection.add_signal_receiver� s� �� � !� � �_�d�;� � � $��#� � !,� -� -�$�H� %� � K�#�� 3� �m�T�>� �+�~�x��"� �"�� � �X� �%@����|�s�"�'� !�6�6���)�)�(�H�=�E�16�D� '� '�� .� � � �c�%�j�)�� r. c � � | j t |� � | j j |d � }|�|j � y y r& )� remove_match_string_non_blockingrm rT re rG )rB rd rs s r, �_clean_up_signal_matchz$BusConnection._clean_up_signal_match� s@ � � �-�-�c�%�j�9��+�+�/�/��t�<�� � � �L�L�N� r. c �� � |�#|d d dk7 r|t k7 r | j |� S |S # t $ rD}|j � t k7 r� | j |� | j |� cY d }~S d }~ww xY w)Nra rb )r �get_name_ownerr r2 r3 �start_service_by_name)rB r: r9 s r, �activate_name_ownerz!BusConnection.activate_name_owner� s~ � � � �X�b�q�\�S�%8��O�+� 5��*�*�8�4�4� �O�� !� 5��?�?�$�(:�:���*�*�8�4��*�*�8�4�4�� 5�s �( � A5�9A0�*A5�0A5c � � |r| j � |j dd� }|�$|� t d� �ddlm} |dt d�� |}|r+t d d j |j � � z � �| j | ||||� � S ) aJ Return a local proxy for the given remote object. Method calls on the proxy are translated into method calls on the remote object. :Parameters: `bus_name` : str A bus name (either the unique name or a well-known name) of the application owning the object. The keyword argument named_service is a deprecated alias for this. `object_path` : str The object path of the desired object `introspect` : bool If true (default), attempt to introspect the remote object to find out supported methods and their signatures `follow_name_owner_changes` : bool If the object path is a well-known name and this parameter is false (default), resolve the well-known name to the unique name of its current owner and bind to that instead; if the ownership of the well-known name changes in future, keep communicating with the original owner. This is necessary if the D-Bus API used is stateful. If the object path is a well-known name and this parameter is true, whenever the well-known name changes ownership in future, bind to the new owner, if any. If the given object path is a unique name, this parameter has no effect. :Returns: a `dbus.proxies.ProxyObject` :Raises `DBusException`: if resolving the well-known name to a unique name fails rZ Nr[ r r\ ziPassing the named_service parameter to get_object by name is deprecated: please use positional parametersr^ r_ z4get_object does not take these keyword arguments: %sz, )� introspect�follow_name_owner_changes) �_require_main_loopre rf rg r] rh �join�keys�ProxyObjectClass)rB r: � object_pathr| r} �kwargsrZ r] s r, � get_objectzBusConnection.get_object� s� � �H %� � #� #� %� � � �?�D�9� � � $��#� � !/� 0� 0� %� � C�#�� 3� %�H� �� ,�.2�i�i�� � � �.F� G� H� H� �$�$�T�8�[�0:�?X� %� Z� Zr. c �^ � t |� | j t t t dd|f� S )z�Get the numeric uid of the process owning the given bus name. :Parameters: `bus_name` : str A bus name, either unique or well-known :Returns: a `dbus.UInt32` :Since: 0.80.0 �GetConnectionUnixUserr? �r � call_blockingr r r �rB r: s r, � get_unix_userzBusConnection.get_unix_user� s0 � � �(�#��!�!�/�?�"2�4K�"%��{�4� 4r. c �d � t |� d| j t t t dd||f� fS )a? Start a service which will implement the given bus name on this Bus. :Parameters: `bus_name` : str The well-known bus name to be activated. `flags` : dbus.UInt32 Flags to pass to StartServiceByName (currently none are defined) :Returns: A tuple of 2 elements. The first is always True, the second is either START_REPLY_SUCCESS or START_REPLY_ALREADY_RUNNING. :Raises `DBusException`: if the service could not be started. :Since: 0.80.0 T�StartServiceByName�sur� )rB r: �flagss r, ry z#BusConnection.start_service_by_name� s= � �" �(�#��d�(�(� �/�)9�)=�)-��%�/@�B� C� Cr. c �d � t |d�� | j t t t dd||f� S )a� Request a bus name. :Parameters: `name` : str The well-known name to be requested `flags` : dbus.UInt32 A bitwise-OR of 0 or more of the flags `NAME_FLAG_ALLOW_REPLACEMENT`, `NAME_FLAG_REPLACE_EXISTING` and `NAME_FLAG_DO_NOT_QUEUE` :Returns: `REQUEST_NAME_REPLY_PRIMARY_OWNER`, `REQUEST_NAME_REPLY_IN_QUEUE`, `REQUEST_NAME_REPLY_EXISTS` or `REQUEST_NAME_REPLY_ALREADY_OWNER` :Raises `DBusException`: if the bus daemon cannot be contacted or returns an error. F�� allow_unique� RequestNamer� r� )rB �namer� s r, � request_namezBusConnection.request_name s3 � �$ �$�U�3��!�!�/�?�"2�M�"&��u� �7� 7r. c �b � t |d�� | j t t t dd|f� S )as Release a bus name. :Parameters: `name` : str The well-known name to be released :Returns: `RELEASE_NAME_REPLY_RELEASED`, `RELEASE_NAME_REPLY_NON_EXISTENT` or `RELEASE_NAME_REPLY_NOT_OWNER` :Raises `DBusException`: if the bus daemon cannot be contacted or returns an error. Fr� � ReleaseNamer? r� )rB r� s r, � release_namezBusConnection.release_name/ s1 � � �$�U�3��!�!�/�?�"2�M�"%��w�0� 0r. c �F � | j t t t ddd� S )z�Return a list of all currently-owned names on the bus. :Returns: a dbus.Array of dbus.UTF8String :Since: 0.81.0 � ListNamesr0 r' �r� r r r rH s r, � list_nameszBusConnection.list_names@ s% � � �!�!�/�?�"2�K�"$�b�*� *r. c �F � | j t t t ddd� S )z�Return a list of all names that can be activated on the bus. :Returns: a dbus.Array of dbus.UTF8String :Since: 0.81.0 �ListActivatableNamesr0 r' r� rH s r, �list_activatable_namesz$BusConnection.list_activatable_namesJ s& � � �!�!�/�?�"2�4J�"$�b�*� *r. c �b � t |d�� | j t t t dd|f� S )z�Return the unique connection name of the primary owner of the given name. :Raises `DBusException`: if the `bus_name` has no owner :Since: 0.81.0 Fr� r> r? r� r� s r, rx z BusConnection.get_name_ownerT s1 � � �(��7��!�!�/�?�"2�N�"%��{�4� 4r. c � � t | ||� S )a Watch the unique connection name of the primary owner of the given name. `callback` will be called with one argument, which is either the unique connection name, or the empty string (meaning the name is not owned). :Since: 0.81.0 )r! )rB r: r+ s r, rk z BusConnection.watch_name_owner` s � � �d�H�h�7�7r. c �Z � t | j t t t dd|f� � S )z�Return True iff the given bus name has an owner on this bus. :Parameters: `bus_name` : str The bus name to look up :Returns: a `bool` � NameHasOwnerr? )�boolr� r r r r� s r, �name_has_ownerz BusConnection.name_has_ownerl s. � � �D�&�&���'7� �'*�X�K�9� :� :r. c �J � | j t t t dd|f� y)� Arrange for this application to receive messages on the bus that match the given rule. This version will block. :Parameters: `rule` : str The match rule :Raises `DBusException`: on error. :Since: 0.80.0 �AddMatchr? Nr� �rB �rules r, rl z BusConnection.add_match_stringx s" � � ���?�O�+�Z��t�g� Gr. c �N � | j t t t dd|fdd� y)�= Arrange for this application to receive messages on the bus that match the given rule. This version will not block, but any errors will be ignored. :Parameters: `rule` : str The match rule :Raises `DBusException`: on error. :Since: 0.80.0 r� r? N�rA r r r r� s r, � add_match_string_non_blockingz+BusConnection.add_match_string_non_blocking� s$ � � ���� �(�*�c�D�7� �d� $r. c �J � | j t t t dd|f� y)r� � RemoveMatchr? Nr� r� s r, �remove_match_stringz!BusConnection.remove_match_string� s" � � ���?�O�+�]�C�$�� Jr. c �N � | j t t t dd|fdd� y)r� r� r? Nr� r� s r, ru z.BusConnection.remove_match_string_non_blocking� s$ � � ���� �(�-��t�g� �d� $r. )NNNN)TF)r )!rI rJ rK �__doc__r � TYPE_SESSIONr � TYPE_SYSTEMr � TYPE_STARTERr �START_REPLY_SUCCESSr �START_REPLY_ALREADY_RUNNINGrX r@ rv rz r� r� ry r� r� r� r� rx rk r� rl r� r� ru � __classcell__)r8 s @r, r r c s� �� �� "�L�H� �K�H� �L�$� 3��"B� �%1�D� � AE�:>�!%� �@� � <@�-2�7Z�r 4� C�27�.0�"*�*� 4� 8� :� G� $� J�$r. r )+�__all__� __docformat__r4 rQ �_dbus_bindingsr r r r r r r r r r r r r r r r r r r r r r r �dbus.connectionr �dbus.exceptionsr � dbus.lowlevelr � dbus._compatr �_NAME_OWNER_CHANGE_MATCHr3 � getLoggerr6 �objectr! r r' r. r, �<module>r� s� ��2 ��"� � � � I� I� I� I� I� I� I� '� )� 8� � /�0@� .� 0� � � A� � �'� � �J� '��$"�V� $"�NO$�J� O$r.