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Editing: unix_socket_exporter.cpython-39.opt-1.pyc
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While the wrapper will be bound to an object we dynamically construct. c C s� || _ d | _|| _g | _ddg| _|r�|�� }t|d d� �D ]�\}}zt|�| j|< W q> ty� z2|dkr�t � |�j | j|< nt � |�j| j|< W n0 ty� t�d|dkr�dnd|f � Y n0 Y q>0 q>|| _|| _i | _t� | _d | _d | _d S )N���� r z(%s '%s' does not exists, leaving defaultZUserZGroup)� _socket_path�_socket_object�_socket_signal_pathsZ_socket_signal_objects� _ownership�split� enumerate�int� ValueError�pwd�getpwnam�pw_uid�grp�getgrnam�gr_gid�KeyError�log�error� _permissions�_connections_backlog�_unix_socket_methods�set�_signalsZ_connZ_channel)�selfZ socket_pathZ signal_pathsZ ownershipZ permissionsZconnections_backlog�i�o� r! �F/usr/lib/python3.9/site-packages/tuned/exports/unix_socket_exporter.py�__init__ s. ,zUnixSocketExporter.__init__c C s | j d uS �N)r �r r! r! r" �running; s zUnixSocketExporter.runningc sT t � �std��� j}|| jv r,td| ��G � fdd�dt�}|||�| j|< d S )N�#Only bound methods can be exported.�/Method with this name (%s) is already exported.c s e Zd Zdd� Z� fdd�ZdS )z*UnixSocketExporter.export.<locals>.wrapperc S s || _ || _d S r$ )Z _in_signature�_out_signature)r � in_signature� out_signaturer! r! r" r# G s z3UnixSocketExporter.export.<locals>.wrapper.__init__c s � |i |��S r$ r! �r �args�kwargs��methodr! r" �__call__K s z3UnixSocketExporter.export.<locals>.wrapper.__call__N��__name__� __module__� __qualname__r# r1 r! r/ r! r" �wrapperF s r6 )r � Exceptionr3 r �object)r r0 r* r+ � method_namer6 r! r/ r" �export> s zUnixSocketExporter.exportc s^ t � �std��� j}|| jv r,td| ��G � fdd�dt�}||�| j|< | j�|� d S )Nr' r( c s e Zd Zdd� Z� fdd�ZdS )z*UnixSocketExporter.signal.<locals>.wrapperc S s || _ d S r$ )r) )r r+ r! r! r" r# Y s z3UnixSocketExporter.signal.<locals>.wrapper.__init__c s � |i |��S r$ r! r, r/ r! r" r1 \ s z3UnixSocketExporter.signal.<locals>.wrapper.__call__Nr2 r! r/ r! r" r6 X s r6 )r r7 r3 r r8 r �add)r r0 r+ r9 r6 r! r/ r" �signalP s zUnixSocketExporter.signalc O s� || j vrtd| ��| jD ]�}t�d| � zDt�tjtj�}|�d� |� |� | � |d||d�� |� � W q t y� } z t� d|||f � W Y d }~q d }~0 0 q d S )NzSignal '%s' doesn't exist.zSending signal on socket %sF�2.0)�jsonrpcr0 �paramsz2Error while sending signal '%s' to socket '%s': %s)r r7 r r �debug�socket�AF_UNIX� SOCK_STREAMZ setblockingZconnect� _send_data�close�OSError�warning)r r< r- r. �p�s�er! r! r" � send_signalb s z UnixSocketExporter.send_signalc C s | j �|� d S r$ )r �append)r �pathr! r! r" �register_signal_pathp s z'UnixSocketExporter.register_signal_pathc C s� | j r�tj�| j �r t�| j � t�tjtj�| _| j� | j � | j� | j � t� | j | j d | j d � | jr�t�| j | j� d S )Nr r )r �osrM �exists�unlinkrA rB rC r ZbindZlistenr �chownr r �chmodr% r! r! r" �_construct_socket_objects s z+UnixSocketExporter._construct_socket_objectc C s | � � r d S | �� | �� d S r$ )r& �stoprT r% r! r! r" �start~ s zUnixSocketExporter.startc C s | j r| j �� d S r$ )r rE r% r! r! r" rU � s zUnixSocketExporter.stopc C sd t �d| � z|�t�|��d�� W n6 ty^ } z t �d||f � W Y d }~n d }~0 0 d S )NzSending socket data: %s)zutf-8z Failed to send data '%s': %s)r r@ �send�json�dumps�encoder7 rG )r rI �datarJ r! r! r" rD � s z UnixSocketExporter._send_dataFc C s$ d|d�}|r||d< n||d< |S )Nr= )r> �idr �resultr! )r r[ r\ r �resr! r! r" �_create_response� s � z#UnixSocketExporter._create_responseNc C s | j |||d�d|d�S )N)�code�messager[ T)r r\ �r_ )r r` ra r\ r[ r! r! r" �_create_error_responce� s ��z)UnixSocketExporter._create_error_responcec C s | � ||�S r$ rb )r r] r\ r! r! r" �_create_result_response� s z*UnixSocketExporter._create_result_responsec C s |� d�r|S d S )Nr\ )�get)r r[ r! r! r" � _check_id� s z UnixSocketExporter._check_idc C s� t |�tks$|�d�dks$|�d�s0| �dd�S |�d�}d }|d | jvr`| �| �dd|��S z�|�d �s~| j|d � }npt |d �ttfv r�| j|d |d � }nDt |d �tkr�| j|d f i |d ��}n| �| �dd|��W S W n~ t�y0 } z&| �| �d d |t |���W Y d }~S d }~0 t �yn } z&| �| �d d |t |���W Y d }~S d }~0 0 | �| � ||��S )Nr> r= r0 騀���Invalid Requestr\ i����zMethod not foundr? i����zInvalid paramsr �Error) �type�dictre rc r rf �list�tuple� TypeError�strr7 rd )r �reqr\ �retrJ r! r! r" �_process_request� s& $ .0z#UnixSocketExporter._process_requestc C s� | � � s dS t�| jgddd�\}}}|�r�| j�� \}}z&d}|�d��� }|sTq^||7 }q@W n> ty� } z&t�d| � W Y d}~q W Y d}~n d}~0 0 |�r�zt � |�}W n^ t�y } zDt�d||f � | � || � dd t |��� W Y d}~q W Y d}~n d}~0 0 t|�tttfv�rNt�d � | � || � dd t |��� q t|�ttfv �r�t|�dk�r�| � || � d d t |��� q g }|D ] }| �|�}|�r�|�|� �q�|�r�| � ||� n | �|�}|�r�| � ||� q dS q dS ) a� Periodically checks socket object for new calls. This allows to function without special thread. Interface is according JSON-RPC 2.0 Specification (see https://www.jsonrpc.org/specification) Example calls: printf '[{"jsonrpc": "2.0", "method": "active_profile", "id": 1}, {"jsonrpc": "2.0", "method": "profiles", "id": 2}]' | nc -U /run/tuned/tuned.sock printf '{"jsonrpc": "2.0", "method": "switch_profile", "params": {"profile_name": "balanced"}, "id": 1}' | nc -U /run/tuned/tuned.sock Nr! r � i z"Failed to load data of message: %sz!Failed to load json data '%s': %siD���z Parse errorzWrong format of callrg rh )r& �selectr ZacceptZrecv�decoder7 r r rX �loadsrD rc ro rj rm rl rk �lenrr rL ) r �r�_Zconnr[ Zrec_datarJ r^ rp r! r! r" � period_check� sP "" z UnixSocketExporter.period_check)F)NN)r3 r4 r5 �__doc__�constsZCFG_DEF_UNIX_SOCKET_PATHZ CFG_DEF_UNIX_SOCKET_SIGNAL_PATHSZ CFG_DEF_UNIX_SOCKET_OWNERSHIPZ CFG_DEF_UNIX_SOCKET_PERMISIONSZ'CFG_DEF_UNIX_SOCKET_CONNECTIONS_BACKLOGr# r& r: r< rK rN rT rV rU rD r_ rc rd rf rr rz r! r! r! r" r s, � " r )rO �rer r rs r Z tuned.logsZtunedZ tuned.constsr| �inspectr rA rX rt Zlogsre r ZExporterInterfacer r! r! r! r" �<module> s
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