Module input 

Boundary validation and safe endpoint formatting.

Constants

MAX_PAYLOAD_JSON_BYTES

Maximum serialized JSON payload size in bytes.

MAX_TOPIC_NAME_BYTES

Maximum accepted topic name length in bytes.

Functions

map_broker_connect_err

Broker connect failure labeled with a redacted endpoint and redacted source text.

redact_credentials_in_text

Redact scheme://userinfo@host substrings embedded in free-form error text.

redact_endpoint

Remove URL userinfo before placing an endpoint in an error or log message.

validate_payload_size

Reject payloads whose serialized JSON representation exceeds the transport limit.

validate_topic_name

Validate a Photon topic name before it reaches a storage adapter.