cremalink.parsing.monitor.extractors module

This module provides extractor functions that pull data from a raw monitor frame.

cremalink.parsing.monitor.extractors.extract_fields_from_b64(raw_b64: str) → Tuple[dict[str, Any], list[str], list[str], MonitorFrame | None]

Parses a base64-encoded monitor string into a low-level MonitorFrame and extracts its fields into a dictionary.

This function serves as the first step in the decoding pipeline. It handles the initial, structural parsing of the byte frame and populates a dictionary with the raw integer and byte values.

Parameters:

raw_b64 – The base64-encoded monitor data string.

Returns:

• A dictionary of the extracted raw fields.

• A list of any warnings generated during parsing.

• A list of any errors encountered during parsing.

• The parsed MonitorFrame object, or None if parsing failed.

Return type:

A tuple containing