Module: Kobako::Transport

Defined in:: lib/kobako/transport.rb,
lib/kobako/transport/run.rb,
lib/kobako/transport/error.rb,
lib/kobako/transport/yield.rb,
lib/kobako/transport/request.rb,
lib/kobako/transport/yielder.rb,
lib/kobako/transport/response.rb,
lib/kobako/transport/dispatcher.rb

Overview

See lib/kobako/transport.rb for the umbrella module doc; this file owns the pure-function dispatcher that decodes guest-initiated Requests and produces encoded Responses.

Defined Under Namespace

Modules: Dispatcher Classes: Error, Request, Response, Run, Yield, Yielder

Constant Summary collapse

TAG_OK = First byte of the YieldResponse for the success branch — body is the block’s return value encoded as a single msgpack value.

0x01

TAG_BREAK = First byte for ‘break val` — body is the break value.

0x02

TAG_RESERVED = Reserved for future ‘return val` support; both sides reject this tag as a wire violation (YieldResponse envelope contract).

0x03

TAG_ERROR = First byte for an error / fault outcome — body is a {“class”, “message”, “backtrace”} Hash.

0x04

LIVE_TAGS = Tags both sides currently accept on the wire.

[TAG_OK, TAG_BREAK, TAG_ERROR].freeze

STATUS_OK = Response variant marker for the success branch.

STATUS_ERROR = Response variant marker for the fault branch.