The custom encode/decode and message-type constants in zap_server.py
were a byte-identical duplicate of zap-protocol (~/work/zap/zap-py).
Drop the duplicates, import from canonical:
from zap.protocol import (
ZAP_MAGIC, HEADER_SIZE, MAX_MESSAGE_SIZE,
MSG_HANDSHAKE, MSG_HANDSHAKE_OK,
MSG_REQUEST, MSG_RESPONSE,
MSG_PING, MSG_PONG,
ZAP_PORTS as DEFAULT_ZAP_PORTS,
encode, decode,
)
Single source of truth for the wire — any change (MSG_STREAM, frame
versioning, future Cap'n Proto migration) lands once and propagates.
zap-protocol added as a dependency. Verified at install:
ZAP encode unified: True
ZAP decode unified: True
zeekay
a3bc5f5bcf