�
Ϫ�f� � � � d Z ddlmZ G d� de� Z G d� de� Z G d� de� Z G d � d
e� Z G d � d � Z G d
� d� Z G d� de� Z
G d� de� Z y)z
Parser for inetd.conf files
� )�Optionalc � � e Zd ZdZy)�InvalidConfErrorz$
Invalid configuration file
N��__name__�
__module__� __qualname__�__doc__� � �:/usr/lib/python3/dist-packages/twisted/runner/inetdconf.pyr r
� � �r r c � � e Zd ZdZy)�InvalidInetdConfErrorz!
Invalid inetd.conf file
Nr r r r
r r r r r c � � e Zd ZdZy)�InvalidServicesConfErrorz
Invalid services file
Nr r r r
r r r r r c � � e Zd ZdZy)�UnknownServicez
Unknown service name
Nr r r r
r r r r r c �> � e Zd ZU dZdZdZee ed< dd�Z d� Z
d� Z y) �SimpleConfFilez�
Simple configuration file parser superclass.
Filters out comments and empty lines (which includes lines that only
contain comments).
To use this class, override parseLine or parseFields.
�#N�defaultFilenamec �h � d}|�#| j rt | j � }d} |j � D ]K }|j | j � }|dk7 r|d| }|j � }|s�;| j
|� �M |r|j � yy# |r|j � w w xY w)z�
Parse a configuration file
If file is None and self.defaultFilename is set, it will open
defaultFilename and use it.
FNT���)r �open� readlines�find� commentChar�strip� parseLine�close)�self�filer! �line�comments r
� parseFilezSimpleConfFile.parseFile2 s� � � �� �<�D� 0� 0���,�,�-�D��E� � ���(�
%�� �)�)�D�$4�$4�5���b�=� ���>�D� �z�z�|�� � ����t�$�
%� ��
�
� � ��u��
�
� � �s �A B � B1c � � | j |j � � y# t $ r t dt |� z � �w xY w)z�
Override this.
By default, this will split the line on whitespace and call
self.parseFields (catching any errors).
zInvalid line: N)� parseFields�split�
ValueErrorr �repr)r" r$ s r
r zSimpleConfFile.parseLineQ sD � � G� �D� � �d�j�j�l� +��� G�'�(8�4��:�(E�F� F� G�s � �!Ac � � y)z
Override this.
Nr )r" �fieldss r
r( zSimpleConfFile.parseFields] s � r �N) r r r r
r r r �str�__annotations__r& r r( r r r
r r % s, � �� �K�%)�O�X�c�]�)� �>
G� r r c �: � e Zd ZdZdZdZdZdZdZdZ dZ
dZ dZ d� Z
y)� InetdServicez3
A simple description of an inetd service.
Nc
� � || _ || _ || _ || _ || _ || _ || _ || _ | | _ y r. ) �name�port�
socketType�protocol�wait�user�group�program� programArgs)
r" r4 r5 r6 r7 r8 r9 r: r; r< s
r
�__init__zInetdService.__init__r sD � � �� ��� �$��� ��
��� ��� ���
� �� �&��r )r r r r
r4 r5 r6 r7 r8 r9 r: r; r< r= r r r
r2 r2 c s; � �� �D� �D��J��H� �D� �D� �E��G��K� 'r r2 c �" � e Zd ZdZdZdd�Zd� Zy)� InetdConfz>
Configuration parser for a traditional UNIX inetd(8)
z/etc/inetd.confNc �X � g | _ |�t � }|j � || _ y r. )�services� ServicesConfr& �
knownServices)r" rC s r
r= zInetdConf.__init__� s* � ���
� � � (�N�M� � #� #� %� *��r c
�b � |j d� dgz dd \ }}| j j j ||fd� } | s |j d� s t |� } d}| j j t || |||||||� � y# t $ r t d|� d|� d�� �w xY w) zx
Parse an inetd.conf file.
Implemented from the description in the Debian inetd.conf man page.
�.N� zrpc/�unknownzUnknown service: z (�))
r) rC rA �get�
startswith�int�
BaseExceptionr �appendr2 )
r" � serviceNamer6 r7 r8 r9 r; r< r: r5 s
r
r( zInetdConf.parseFields� s� � � �z�z�#��$��/��!�4� ��e� �!�!�*�*�.�.� �X�/F��M���H� /� /�� 7�
U��;�'�� '� �
�
�
� � � ����������
�
�� !�
U�$�'8��
�R��z�QR�%S�T�T�
U�s �
B � B.r. �r r r r
r r= r( r r r
r? r? � s � �� (�O�+�"
r r? c � � e Zd ZdZdZd� Zd� Zy)rB zj
/etc/services parser
@ivar services: dict mapping service names to (port, protocol) tuples.
z
/etc/servicesc � � i | _ y r. )rA )r" s r
r= zServicesConf.__init__� s � ���
r c �� � |j d� \ }}t |� }|| j
||f< |D ] }|| j
||f< � y # t $ r t dt |� � �� �w xY w)N�/zInvalid port/protocol: )r) rK rL r r+ rA )r" r4 �portAndProtocol�aliasesr5 r7 �aliass r
r( zServicesConf.parseFields� s� � � � ,� 2� 2�3� 7�N�D�(��t�9�D� +/��
�
�t�X�&�'� � 4�E�/3�D�M�M�5�(�+� ,� 4��
� �*�)�$��*?�)@�A��
� �s � A � !A,NrO r r r
rB rB � s � �� &�O�� 4r rB N) r
�typingr � Exceptionr r r r r r2 r? rB r r r
�<module>rY so ��
� ��y� � � ,� � � /� � �Y� � ; � ; �|'� '�:1
�� 1
�h4�>� 4r |