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f d d dZG dd deZdS )z.Implements parser to parse MySQL option files.é N)Ú ConfigParserÚMissingSectionHeaderError)ÚAnyÚDictÚListÚOptionalÚTupleÚUnioné )Ú CNX_POOL_ARGSÚDEFAULT_CONFIGURATION)ZiniÚcnf)r )ÚntÚposix.ÚDEFAULT_EXTENSIONS)ÚconfigÚreturnc
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Read option files for connection parameters.
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Checks if connection arguments contain option file arguments, and then
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d d Z deeee f ee ee d ddZ ee eef dddZee ee eeeef f f dddZee ee eef f dddZdS )r z9This class implements methods to parse MySQL option filesNT)Úfilesr r c C sr t d¡| _i | _tj| dd ttj | _ || _
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|s>t dt |t rN|gn|| _| t| j¡ | ¡ | _dS )z·Initialize
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If defaults is True, default option files are read first
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z>(?P<option>[^:=\s][^:=]*)\s*(?:(?P<vi>[:=])\s*(?P<value>.*))?$F)Ústrictz files argument should be givenN)ÚreÚcompileÚoptcreÚ _options_dictÚSafeConfigParserÚ__init__r ÚosÚnameÚdefault_extensionr Ú
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r } zt d | d | | W 5 d} ~ X Y q X q | |¡} t|t| }|r¼t dd |¡ ddS )aK Parse options from files given as arguments.
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This method checks for !include or !inculdedir directives and if there
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zåRead and parse a filename or a list of filenames.
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zMySQLOptionsParser.read)Úargsr c G s |st | j ¡ }i }i }|D ]p}zVdd | j| ¡ D D ]8\}}||ks\|| |d kr<|d ||< |d ||< q<W q tk
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r Y q X q |S )a Returns options as a dictionary.
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Returns options from all the groups specified as arguments, returns
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the options from all groups if no argument provided. Options are
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Returns a dictionary
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c S s* g | ]"\}}|d kr| d¡s||fqS )Ú__name__ú!©rI ©Ú.0Úkeyr( r* r* r+ Ú
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get_groups s û z MySQLOptionsParser.get_groupsc G s^ |st | j ¡ }i }|D ]>}z$tdd | j| ¡ D ||< W q tk
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rV Y qX q|S )a3 Returns options as dictionary of dictionaries.
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Returns options from all the groups specified as arguments. For each
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the groups are specified is unimportant. Also options are not
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overridden in between the groups.
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The value is a tuple with two elements, first being the actual value
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and second is the priority of the value which is higher for a value
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read from a higher priority file.
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Returns an dictionary of dictionaries
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c s s, | ]$\}}|d kr| d¡s||fV qdS )rt ru Nrv rw r* r* r+ Ú <genexpr>> s
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üþzFMySQLOptionsParser.get_groups_as_dict_with_priority.<locals>.<genexpr>©r{ r2 ri Údictr r ©r< rs r| r& r* r* r+ r ( s ûz3MySQLOptionsParser.get_groups_as_dict_with_priorityc G s^ |st | j ¡ }i }|D ]>}z$tdd | j| ¡ D ||< W q tk
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rV Y qX q|S )ao Returns options as dictionary of dictionaries.
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Returns options from all the groups specified as arguments. For each
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group the option are contained in a dictionary. The order in which
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the groups are specified is unimportant. Also options are not
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overridden in between the groups.
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Returns an dictionary of dictionaries
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c s s0 | ](\}}|d kr| d¡s||d fV qdS )rt ru r Nrv rw r* r* r+ r~ Z s
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