solidipes.loaders.cached_metadata module

class solidipes.loaders.cached_metadata.CachedMetadata(**kwargs)

Bases: DataContainer

classmethod _cancel_scheduled_commit() → None

Cancel scheduled commit.

classmethod _commit() → None

Update cached metadata database.

_get_default_cached_attributes() → set

Build the list of cached fields from the class description.

classmethod _get_zodb_file_storage(path: str) → FileStorage

_global_cached_metadata = None

classmethod _init_cached_metadata(initial_path='.') → None

classmethod _populate_cached_metadata_from_yaml(initial_path='.') → None

Populate cached metadata from YAML file.

_read_only = False

classmethod _schedule_commit() → None

Schedule later update of metadata database.

_scheduled_commit = None

_scheduler = <sched.scheduler object>

_storage = None

_transaction_manager = <transaction._manager.TransactionManager object>

classmethod _write_cached_metadata_to_yaml(initial_path='.') → None

Write cached metadata to YAML file.

class cached_loadable(fget, *args, **kwargs)

Bases: loadable

Decorator for loadables that are saved to cache.

wrapped_fset(obj, value) → None

classmethod clear_cache(exclude=[]) → None

clear_cached_metadata(fields=[]) → None

classmethod close_cached_metadata() → None

classmethod commit_if_scheduled() → None

Commit if a commit is scheduled.

disable_validator(name: str) → None

Disable a specific validator.

enable_validator(name: str) → None

Enable a specific validator.

static force_unlock() → None

get_cached_metadata()

static get_global_cached_metadata() → OOBTree

static get_read_write_file(path)

property global_cached_metadata: OOBTree

invalidate()

static is_cache_database_locked() → bool

is_cache_invalid()

load_cached_metadata()

Load cached metadata and put in _data_collection (as attributes).

property modified_time

save_field_to_cache(key) → None

set_cached_metadata_entry(key, value) → None

update_cached_metadata() → None

Update cached metadata with instance’s fields listed in cached_attributes.

classmethod update_global_cached_metadata(unique_identifier=None) → None

Update cached metadata dictionary.

property validator_enabled

Dictionary of validator names and enabled status.

class solidipes.loaders.cached_metadata.ObservableDict(data: dict | DataContainer, callback=<built-in function callable>)

Bases: object

clear() → None

items()

keys()

pop(key)

replace(data) → None

Replace the dictionary with a new one.

update(data) → None

solidipes.loaders.cached_metadata._default_cached_attributes = {}

List of @cached_loadable in the class

class solidipes.loaders.cached_metadata.cached_loadable(fget, *args, **kwargs)

Bases: loadable

Decorator for loadables that are saved to cache.

wrapped_fset(obj, value) → None