Module broker 

v1 broker module — schemas are FROZEN FOREVER once v1.0 ships.

Phase 0 of #228: this module exposes the prost-generated wire types (envelope, manifest, service definition) for every later phase to depend on. No consumers ship yet — Phases 1+ wire them in.

See proto/broker_v1_*.proto and the parent issue for the rationale behind every field number and reserved range.

Modules

adopt

One-call broker adoption: negotiate → dial → ready-to-talk client (#433 R1).

backend_handle

Public handle for a verified backend daemon.

backend_lib

Backend-facing helpers for v1 broker consumers.

backend_lifecycle

Shared backend lifecycle primitives used by broker and direct clients.

backend_sdk

Backend integration SDK (#412).

broker_http_port

v2 broker HTTP port mode resolution (slice 9 of #488).

broker_http_server

Broker HTTP server scaffold (slice 7 of #488).

brokered_backend

Structurally-enforced fast-bind contract for v2 brokered daemons (#497).

builders

Ergonomic builders for the two registration messages a consumer must produce to join the broker: ServiceDefinition and CacheManifest (#433 R2).

capabilities

Shared capability bitmap constants for the v1 Hello/Negotiated exchange.

client

Client-side helpers for the v1 broker Hello path.

client_v2

v2 broker client (slice 4 of #488).

doctor

Read-only broker doctor environment diagnostics (#354, v1.x-5 from #228).

fs_health

Filesystem-health probes for status/doctor visibility (#390).

get_http_endpoint_dispatch

GetBrokerHttpEndpoint RPC dispatch (slice 6 of #488).

host_identity

Host identity values stored in v1 CacheManifest files.

http_endpoint_registry

Per-backend HTTP endpoint registry for the v2 broker (slice 5 of #488).

lifecycle

Per-user, per-machine derivations for broker pipe naming and SID hashing.

manifest

CacheManifest persistence and central-registry helpers.

protocol

v1 broker protocol module.

protocol_v2

v2 broker protocol module.

server

Broker server foundation for running-process-broker-v1.

Constants

FRAMING_VERSION_V1

Framing byte for every v1 broker connection. Wire layout: [u8 framing_version=1][u32 LE body_length][prost body].

LIFECYCLE_EVENT_PIPE_BUF_FLOOR

Upper bound on a LifecycleEvent’s prost-encoded size, set to the minimum POSIX PIPE_BUF so atomic-append into the event log is guaranteed on every platform. Linux raises this to 4096 in practice, but the cross-platform floor is 512.

MAX_FRAME_SIZE_BYTES

Hard ceiling on any single broker frame. Broker disconnects on overflow. See #228 “Wire-level commitments”.

MAX_HELLO_SIZE_BYTES

Hard ceiling on the Hello envelope specifically. Broker returns Refused on overflow. See #228 “Wire-level commitments”.