hyperhive/hive-host-sock/README.md
atlas 730c923a97 docs: stop asserting DagView/NodeView after their deletion
The deletion PR removed the types but left ~10 sites still describing
them. Two are real breakage rather than staleness: rustdoc intra-doc
links to deleted items ([NodeView::kind] and [Self::snapshot] in
job_queue/mod.rs). Neither clippy --all-targets -D warnings nor cargo
test resolves intra-doc links, so the tree was green with both already
dangling.

The rest reassert facts the deletion made false: docs/coordinator.md
documented the event as RebuildQueueChanged { seq, queue: [DagView...] }
with a per-node field list, and three sites pointed at the removed
/api/state.rebuild_queue endpoint.

One is pointer rot rather than a rename, and no grep for a deleted name
finds it: SchedulesChanged justified itself as "same snapshot-shape
rationale as RebuildQueueChanged" -- which the deletion turned into the
one event that is not a snapshot. Repointed at TombstonesChanged /
MetaInputsChanged, in both the Rust doc and the dashboard doc.

Two are pre-existing and strictly out of scope, swept under the
pfadfinderregel because the same grep surfaced them: hive-sh4re/README
advertised a jobs module that crate has not had since the host-sock
split, and hive-host-sock/README claimed its own payload types live in
hive-sh4re.

Docs and comments only -- no behaviour, no API, no test changes.
2026-08-03 21:47:58 +02:00

30 lines
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Markdown

# hive-host-sock
Wire types for the **host admin socket** (`/run/hyperhive/host.sock`) — the
host-control protocol spoken between the `hivectl` operator CLI and the
`hive-c0re` daemon.
## Why it's its own crate
Re-homed out of `hive-sh4re` so a standalone `hivectl` depends on **just this
protocol crate** instead of the whole daemon-shared crate. `hivectl` drives the
full hive (spawn / kill / destroy / rebuild / deploy) over this socket without
linking `hive-c0re`; keeping the request/response shapes here is what makes that
thin dependency possible.
## Shape
Serde-derived request/response enums for the host admin protocol. The larger
shared payload types some variants reference (`Approval`, `AgentStatusRow`)
stay in `hive-sh4re` — this crate is only the protocol envelope, no server or
client implementation.
Its own `jobs` module is the exception: the job-queue vocabulary `hivectl`
needs (`Source`, `State`, `PermPayload`, `NodeId`) is protocol-local. The typed
`DagView`/`NodeView` projection that used to live there is gone — the queue is
served as a generic graph (`hive-jobq-wire`), not as a second hand-written
view.
See `docs/boundary.md` (host admin socket access) for the trust model around who
may connect to the socket, and `hive-priv-sock` for the sibling split on the
privileged-helper socket.