hyperhive/hive-c0re
Repository files (latest commit first)
Filename Latest commit message Latest commit date
atlas c2eafa7548 refactor(#3034): one quiesce builder, shared by the rebuild and the stop chain
The `Signal` -> `Drain` pair was built in three places, in three different
shapes: siblings under `SetWanted` in `stop_chain`, `Drain` nested under a
lease-holding `Signal` in `restart_chain`, and — as of this branch — a hybrid in
`rebuild_subtree` that was brace-held like the first and nested like the second.

`templates::quiesce(builder, agent, brace)` is now the one definition, returning
the `Drain` handle a caller edges its stop onto. Both nodes hang off the brace as
dep-ordered siblings and declare nothing, borrowing the lease it already holds.

That also fixes an inconsistency this branch introduced: the PR argued that a
brace makes nesting unnecessary and used it to flatten `StopForUpdate` off
`Signal`, then left `Drain` nested under `Signal` two lines away. Nesting is only
load-bearing where `Signal` is itself the lease holder.

`stop_chain`'s pair loses its own `Agent` declaration as a result — `SetWanted`
holds the lease for the subtree, so those were redundant re-entrant borrows.

`restart_chain` is left alone and says why in place: it has no brace, so `Signal`
holds the lease and the nesting under it is what keeps the grant continuous.
Giving it one would unify all three sites at the cost of an extra no-op node on
every graceful restart, which an operator would see — not something to change as
a side effect of a rebuild-shape PR.
2026-08-04 15:04:26 +02:00
..
src refactor(#3034): one quiesce builder, shared by the rebuild and the stop chain 2026-08-04 15:04:26 +02:00
Cargo.toml jobq-wire: move the generic graph projection into its own crate 2026-08-03 00:39:14 +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.