Skip to content

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 
120
121
122
123
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 
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
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 
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
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)