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cacher_asc

Base module to handle extension ASCII caching.

Attributes

mlogger = get_logger(__name__) module-attribute

Classes

Functions:

update_cache(parsed_ext)

Source code in pyrevitlib/pyrevit/extensions/cacher_asc.py 
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def update_cache(parsed_ext):
    mlogger.debug("Updating cache for tab: %s ...", parsed_ext.name)
    _write_cache_for(parsed_ext)
    mlogger.debug("Cache updated for tab: %s", parsed_ext.name)

get_cached_extension(installed_ext)

Source code in pyrevitlib/pyrevit/extensions/cacher_asc.py 
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def get_cached_extension(installed_ext):
    cached_ext_dict = _read_cache_for(installed_ext)
    # try:
    mlogger.debug("Constructing components from cache for: %s", installed_ext)
    # get cached sub component dictionary and call recursive maker function
    _make_sub_cmp_from_cache(installed_ext, cached_ext_dict.pop(gencomps.SUB_CMP_KEY))
    mlogger.debug("Load successful...")
    # except Exception as err:
    #     mlogger.debug('Error reading cache...')
    #     raise PyRevitException('Error creating ext from cache for: {} | {}'
    #                            .format(installed_ext.name, err))

    return installed_ext

is_cache_valid(extension)

Source code in pyrevitlib/pyrevit/extensions/cacher_asc.py 
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def is_cache_valid(extension):
    try:
        cached_ext_dict = _read_cache_for(extension)  # type: dict
        mlogger.debug(
            "Extension cache directory is: %s for: %s", extension.directory, extension
        )
        cache_dir_valid = cached_ext_dict[gencomps.EXT_DIR_KEY] == extension.directory

        mlogger.debug(
            "Extension cache version is: %s for: %s", extension.pyrvt_version, extension
        )
        cache_version_valid = (
            cached_ext_dict[comps.EXT_HASH_VERSION_KEY] == extension.pyrvt_version
        )

        mlogger.debug(
            "Extension hash value is: %s for:%s", extension.dir_hash_value, extension
        )
        cache_hash_valid = (
            cached_ext_dict[comps.EXT_HASH_VALUE_KEY] == extension.dir_hash_value
        )

        cache_valid = cache_dir_valid and cache_version_valid and cache_hash_valid

        # cache is valid if both version and hash value match
        return cache_valid

    except PyRevitException as err:
        mlogger.debug(err)
        return False

    except Exception as err:
        mlogger.debug("Error determining cache validity: %s | %s", extension, err)