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편집 파일: optionfiles.cpython-38.pyc
U )�e6 � @ s� d Z ddlZddlZddlZddlZddlmZ ddlmZm Z m Z erZddl m Z m Z nddlm Z m Z dd d �Zd d � ZG d d� de �ZdS )z/Implements parser to parse MySQL option files. � N� )�PY2)�DEFAULT_CONFIGURATION� CNX_POOL_ARGS�CNX_FABRIC_ARGS)�SafeConfigParser�MissingSectionHeaderError)� ConfigParserr )�ini�cnf)r )�nt�posixc K s� d| k�r�z.t | d t�r(| d g| d< | d }| d= W n tk rT ddg}Y nX t | d t�rr| d g| d< tt| d �dd�}| d= |j|� }i }i }|D ]�}z�|| �� D ]�\}}z�|dkr�d}|tkr�||ks�|| d |d kr�|||< W q�|tk�r|d k�rt | ||k�s6|| d |d k�r>|||< W q� tk �rn |dk�rjt d � |���Y q�X q�W q� tk �r� Y q�Y q�X q�d } |�� D ]h\}}|| k�r�z,|| k�r�|d | |< nt |d �| |< W n& t tfk �r |d | |< Y nX �q�|�r�i | d< |�� D ]f\}}z$t |d �| d |�dd �d < W n6 t tfk �r� |d | d |�dd �d < Y nX �q | S )z� Read option files for connection parameters. Checks if connection arguments contain option file arguments, and then reads option files accordingly. Z option_files� option_groups�clientZconnector_pythonF)� keep_dashes�socketZ unix_socketr )�fabricZfailoverzUnsupported argument '{0}')�password�passwdr r �_)� isinstance�str�KeyError�MySQLOptionsParser�list� get_groups_as_dict_with_priority�itemsr r r �AttributeError�format�eval� NameError� SyntaxError�split) �config�groupsZ option_parserZconfig_from_fileZconfig_optionsZfabric_options�group�option�valueZ not_evaluate� r( �p/opt/hc_python/lib64/python3.8/site-packages/../../../lib/python3.8/site-packages/mysql/connector/optionfiles.py�read_option_files1 s~ ��� � � � $&r* c @ sJ e Zd ZdZddd�Zdd� Zdd � Zd d � Zd d � Zdd� Z dd� Z dS )r z9This class implements methods to parse MySQL option filesNTc C s� t �d�| _i | _tr"t�| � ntj| dd� ttj | _ || _ |sNt d��t |t�rb|g| _n|| _| �t| j�� | �� | _dS )z�Initialize If defaults is True, default option files are read first Raises ValueError if defaults is set to True but defaults files cannot be found. z>(?P<option>[^:=\s][^:=]*)\s*(?:(?P<vi>[:=])\s*(?P<value>.*))?$F)�strictz files argument should be givenN)�re�compile�OPTCRE� _options_dictr r �__init__�DEFAULT_EXTENSIONS�os�name�default_extensionr � ValueErrorr r �files�_parse_optionsr �get_groups_as_dict� _sections)�selfr6 r r( r( r) r0 � s � zMySQLOptionsParser.__init__c C s | j s|�dd�}|�� S )z�Converts option strings Converts option strings to lower case and replaces dashes(-) with underscores(_) if keep_dashes variable is set. �-r )r �replace�lower)r: � optionstrr( r( r) � optionxform� s z MySQLOptionsParser.optionxformc C s� d}d}|D �]d}�z |||d d� kr8t d�|���t|d���}|�� D ]�}|�d�r�|�dd�\}}|�� }t�|�D ]R} tj � || �} | |kr�t |�| |���tj � | �r|| � | j �r||�|d | � q|qL|�d�rL|�dd�\}} | �� } | |k�rt |�| |���|�|d | � qL|d7 }W 5 Q R X W q ttfk �rp } zt d �|t| ����W 5 d} ~ X Y q X q | �|�} t|�t| � } | �r�t d �d � | ����dS ) aK Parse options from files given as arguments. This method checks for !include or !inculdedir directives and if there is any, those files included by these directives are also parsed for options. Raises ValueError if any of the included or file given in arguments is not readable. r z4Option file '{0}' being included again in file '{1}'r Nz;Same option file '{0}' occurring more than once in the list�rz !includedirz!includez Failed reading file '{0}': {1}z File(s) {0} could not be read.z, )r5 r �open� readlines� startswithr" �stripr2 �listdir�path�join�isfile�endswithr4 �insert�IOError�OSErrorr �read�set)r: r6 �index�err_msg�file_Zop_file�liner Zdir_path�entry�filename�excZ read_filesZnot_read_filesr( r( r) r7 � sZ � � � � � �z!MySQLOptionsParser._parse_optionsc C s� t |t�r|g}g }t|�D �]z\}}z�t�� }tj|dd�D ]v}|�� }| j� |�}| j � |�s�|r�|� ddd�\}} } |r�| s�| s�|� |d � q�|� |d � q>|� |d � q>|� d� W n tk r� Y q Y nX z�| �||� | j�� D ]`} z| j| W n tk �r& i | j| < Y nX | j| �� D ] \} } | |f| j| | < �q6q�| �� | _W n" tk �r� | �||� Y nX |�� |�|� q |S ) z�Read and parse a filename or a list of filenames. Overridden from ConfigParser and modified so as to allow options which are not inside any section header Return list of successfully read files. zutf-8)�encodingr& �vir' z= � r )r r � enumerate�io�StringIO�codecsrA rD r. �match�SECTCREr% �write�seekrK �_readr9 �keysr/ r r �_dictr �close�append)r: � filenames�read_ok�priorityrT �out_filerR Z match_obj�optname� delimiter�optvalr% r& r' r( r( r) rM � sH � zMySQLOptionsParser.readc G s� t |�dkr| j�� }i }|D ]Z}z@| j| �� D ],\}}||ksV|| d |d kr2|||< q2W q tk rv Y q X q |�� D ].}|dks�|�d�r�||= q�|| d ||< q�|S )a Returns options as a dictionary. Returns options from all the groups specified as arguments, returns the options from all groups if no argument provided. Options are overridden when they are found in the next group. Returns a dictionary r r �__name__�!)�lenr/ rb r r rC )r: �args�optionsr% r& r' �keyr( r( r) � get_groups s z MySQLOptionsParser.get_groupsc G s� t |�dkr| j�� }t� }|D ]0}zt| j| �||< W q tk rN Y q X q |�� D ]2}|| �� D ] }|dks�|�d�rj|| |= qjqZ|S )a3 Returns options as dictionary of dictionaries. Returns options from all the groups specified as arguments. For each group the option are contained in a dictionary. The order in which the groups are specified is unimportant. Also options are not overridden in between the groups. The value is a tuple with two elements, first being the actual value and second is the priority of the value which is higher for a value read from a higher priority file. Returns an dictionary of dictionaries r rm rn �ro r/ rb �dictr rC �r: rp rq r% rr r( r( r) r 0 s z3MySQLOptionsParser.get_groups_as_dict_with_priorityc G s� t |�dkr| j�� }t� }|D ]0}zt| j| �||< W q tk rN Y q X q |�� D ]L}|| �� D ]:}|dks�|�d�r�|| |= qj|| | d || |< qjqZ|S )ao Returns options as dictionary of dictionaries. Returns options from all the groups specified as arguments. For each group the option are contained in a dictionary. The order in which the groups are specified is unimportant. Also options are not overridden in between the groups. Returns an dictionary of dictionaries r rm rn rt rv r( r( r) r8 N s z%MySQLOptionsParser.get_groups_as_dict)NT) rm � __module__� __qualname__�__doc__r0 r? r7 rM rs r r8 r( r( r( r) r s % 30 r )ry r\ rZ r2 r, Zcatch23r � constantsr r r r r r � configparserr1 r* r r( r( r( r) �<module> s �N