RESTSource type: rest#
- class lumen.sources.base.RESTSource(*, url, cache_dir, cache_per_query, cache_with_dask, root, shared, name)#
RESTSource allows querying REST endpoints conforming to the Lumen REST specification.
The url must offer two endpoints, the /data endpoint must return data in a records format while the /schema endpoint must return a valid Lumen JSON schema.
Parameters#
type: str
default: ''
URL of the REST endpoint to monitor.
Methods#
- RESTSource.clear_cache(*events: Event)#
Clears any cached data.
- RESTSource.get(table: str, **query) DataFrame#
Return a table; optionally filtered by the given query.
- Parameters:
table (str) – The name of the table to query
query (dict) – A dictionary containing all the query parameters
- Returns:
A DataFrame containing the queried table.
- Return type:
DataFrame
- RESTSource.get_schema(table: str | None = None) Dict[str, Dict[str, Any]] | Dict[str, Any]#
Returns JSON schema describing the tables returned by the Source.
- Parameters:
table (str or None) – The name of the table to return the schema for. If None returns schema for all available tables.
- Returns:
JSON schema(s) for one or all the tables.
- Return type:
dict
- RESTSource.get_tables() List[str]#
Returns the list of tables available on this source.
- Returns:
The list of available tables on this source.
- Return type:
list
- RESTSource.to_spec(context: Dict[str, Any] | None = None) Dict[str, Any]#
Exports the full specification to reconstruct this component.
- Return type:
Resolved and instantiated Component object