B `@s|ddlZddlmZmZddlmZddlmZddZddd Z dd d Z dd d Z dddZ ddZ GdddeZdS)N)LoaderNotFoundMultipleLoadersFound) ILoaderInfo) parse_uricCst|}|S)a Load the list of named sections. .. code-block:: python sections = plaster.get_sections('development.ini') full_config = { section: plaster.get_settings('development.ini', section) for section in sections } :param config_uri: Anything that can be parsed by :func:`plaster.parse_uri`. :returns: A list of section names in the config file. ) get_loader get_sections) config_uriloaderr W/home/kop/projects/devel/pgwui/test_venv/lib/python3.7/site-packages/plaster/loaders.pyr srcCst|}|||S)af Load the settings from a named section. .. code-block:: python settings = plaster.get_settings(...) print(settings['foo']) :param config_uri: Anything that can be parsed by :func:`plaster.parse_uri`. :param section: The name of the section in the config file. If this is ``None`` then it is up to the loader to determine a sensible default usually derived from the fragment in the ``path#name`` syntax of the ``config_uri``. :param defaults: A ``dict`` of default values used to populate the settings and support variable interpolation. Any values in ``defaults`` may be overridden by the loader prior to returning the final configuration dictionary. :returns: A ``dict`` of settings. This should return a dictionary object even if no data is available. )r get_settings)r sectiondefaultsr r r r r !sr cCst|}||S)aa Execute the logging configuration defined in the config file. This function should, at least, configure the Python standard logging module. However, it may also be used to configure any other logging subsystems that serve a similar purpose. :param config_uri: Anything that can be parsed by :func:`plaster.parse_uri`. :param defaults: A ``dict`` of default values used to populate the settings and support variable interpolation. Any values in ``defaults`` may be overridden by the loader prior to returning the final configuration dictionary. )r setup_logging)r rr r r r r?srcCsbt|}|j}t||d}t|dkr2t||dt|dkrLt|||d|d}||}|S)a  Find a :class:`plaster.ILoader` object capable of handling ``config_uri``. :param config_uri: Anything that can be parsed by :func:`plaster.parse_uri`. :param protocols: Zero or more :term:`loader protocol` identifiers that the loader must implement to match the desired ``config_uri``. :returns: A :class:`plaster.ILoader` object. :raises plaster.LoaderNotFound: If no loader could be found. :raises plaster.MultipleLoadersFound: If multiple loaders match the requested criteria. If this happens, you can disambiguate the lookup by appending the package name to the scheme for the loader you wish to use. For example if ``ini`` is ambiguous then specify ``ini+myapp`` to use the ini loader from the ``myapp`` package. ) protocolsrr)rscheme find_loaderslenrrload)r rZrequested_schemeZmatched_loadersZ loader_infor r r r rTs      rcsdgrddD7dd}t|dkryt|d}Wntjk rdYn"Xt||d}|rt|gSfddtdD}d d |D}t t d fd d|D}fd d|DS)a Find all loaders that match the requested scheme and protocols. :param scheme: Any valid scheme. Examples would be something like ``ini`` or ``ini+pastedeploy``. :param protocols: Zero or more :term:`loader protocol` identifiers that the loader must implement. If ``None`` then only generic loaders will be returned. :returns: A list containing zero or more :class:`plaster.ILoaderInfo` objects. zplaster.loader_factorycSsg|]}d|qS)zplaster.{0}_loader_factory)format).0protor r r sz find_loaders..+rrcs&g|]}dks|jkr|qS)N)namelower)rep)rr r rscSsh|] }|jqSr )dist)rrr r r szfind_loaders..Ncsg|]}t|qSr )_find_ep_in_dist)rdistro)matching_groupsrr r rscsg|]}t|dqS))r)EntryPointLoaderInfo)rr)rr r rs) rsplitr pkg_resourcesget_distributionDistributionNotFoundr!r$iter_entry_pointslistfilter)rrpartsr"rZpossible_entry_pointsZdistrosmatched_entry_pointsr )r#rrr rxs.        rcs@ttdfdd|D}tdd|Ddkr<|dSdS)Ncsg|]}|qSr )get_entry_info)rgroup)r"rr r rsz$_find_ep_in_dist..cSsh|] }t|qSr )str)rrr r r r sz#_find_ep_in_dist..rr)r*r+r)r"rgroupsr-r )r"rr r!s   r!c@s*eZdZdddZeddZddZdS) r$NcCs*||_d|jj|j|_||_d|_dS)Nz{0}+{1}) entry_pointrr project_namerrr_factory)selfrrr r r __init__szEntryPointLoaderInfo.__init__cCs|jdkr|j|_|jS)N)r4r2r)r5r r r factorys  zEntryPointLoaderInfo.factorycCst|}||S)N)rr7)r5r r r r rszEntryPointLoaderInfo.load)N)__name__ __module__ __qualname__r6propertyr7rr r r r r$s  r$)NN)N)N)N)r& exceptionsrrZ interfacesrurirrr rrrr!r$r r r r s     $ 8