hyperhive/hive-c0re
Repository files (latest commit first)
Filename Latest commit message Latest commit date
atlas 9c97365f8f refactor(job-queue): a job is a recipe, not a value you carry
Follows the jobq change: a builder can no longer be constructed or
inserted outside `hive_jobq`, so `DagSpec` cannot hold one. It carries a
`Declare` — `Box<dyn FnOnce(&Job) + Send>` — and the queue runs it
against a builder jobq owns, at the moment it inserts.

`NodeOutput.append_subgraph` becomes `Vec<Declare>` for the same reason,
and this is where the shape was always heading: that field's doc already
said an executor "cannot reach the queue, so it hands the declaration
back", while its type was a `Vec<Job>` the executor had built itself.
The rejected `build_nodes -> Vec<NodeSpec>` was the first version of that
escape hatch; a recipe is the last one, because there is no job-shaped
value to hand over at all.

Templates and the power-op assemblers move their owned data into the
closure and are otherwise unchanged — `rebuild_nodes`, `node` and the
tail helpers already took `&Job` and returned handles, so only each
template's outermost frame moved.

Two `Debug` impls are hand-written: a closure has nothing to show, and
its nodes do not exist until the queue runs it. `NodeOutput` reports how
many subgraphs were emitted, `DagSpec` its source and reason.

`append_subgraph`'s `is_empty()` early-return is gone — you cannot ask a
recipe whether it will declare anything without running it. It now
inserts and returns an empty id list if nothing was declared, which
takes the queue lock in a case that previously skipped it.

The two in-DAG-growth tests build `Declare`s now, so they exercise the
shape an executor actually produces rather than one only a test could
construct. 45 job-queue tests unchanged and passing.
2026-08-02 15:32:05 +02:00
..
src refactor(job-queue): a job is a recipe, not a value you carry 2026-08-02 15:32:05 +02:00
Cargo.toml hive-c0re: wire up openapi spec + swagger ui (#2872) 2026-07-31 21:48:02 +02:00
README.md docs: trim readmes down, stop restating impl detail the module docs already own 2026-07-26 21:01:00 +02:00

hive-c0re

The unprivileged host daemon (runs as hive-core). Owns the sqlite broker, the approval/question/schedule queues, the generic job-DAG queue, container lifecycle, gateway/forge/matrix provisioning, per-container stats, and the axum operator dashboard. Largest crate in the workspace — bin-only, no separate lib.

When to use it

Host-level, cross-container orchestration: spawning/rebuilding/ destroying agent containers, the approval flow, dashboard-visible state, provisioning per-agent forge/matrix/gateway accounts. Agent-side behavior (turn loop, MCP tools) lives in hive-agent/hive-agent-mcp instead — this daemon only talks to agents over the socket wire types in hive-sh4re.

Shape

Cohesive clusters live in directory submodules, each re-exported at the crate root (crate::broker::… keeps resolving regardless of which subdirectory a module actually lives in). One line each — read the module's own //! doc-comment for real detail, don't expect this file to track it:

  • dashboard/ — the operator dashboard (containers, approvals, schedules, questions, logs, topology).
  • job_queue/ — the job-DAG queue + desired-state reconciliation (docs/coordinator.md).
  • lifecycle/nixos-container lifecycle + per-agent config flake generation.
  • stores/ — sqlite-backed stores (broker, queues, audit, power).
  • workers/ — background sweeps (crash watch, scheduled prompts, auto-update, knowledge sync).
  • agent_config/ — per-agent registries (tool groups, capabilities, resource limits, topology).
  • stats/ — dashboard metrics aggregation + OTEL export.
  • socket_server/ — the unix-socket request server shared by per-agent + manager sockets.
  • forge/ — optional Forgejo wiring (docs/forge.md).
  • coordinator.rs — top-level wiring for serve.
  • meta.rs, migrate.rs — the meta flake + schema/state migrations.
  • matrix.rs, gateway_nginx.rs, webhook_secret.rs, priv_client.rs — matrix provisioning, gateway vhosts, webhook secrets, and the hive-priv client respectively.

See the top-level CLAUDE.md/docs/ index for the full reading-path map.