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hyperhive/hive-c0re
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Filename Latest commit message Latest commit date
damocles c16c31c0f9 job_queue scheduler: observe shutdown every loop iteration, document the no-persistence invariant 
run_worker only polled shutdown.changed() inside the select! arm, which the
claim-and-spawn branch skips via continue whenever there's ready work. Under
a sustained stream of ready claims (a boot sweep across agents is the
realistic case) exit was deferred until the queue happened to drain instead
of being observed promptly.

check *shutdown.borrow() explicitly at the top of every loop iteration
instead of relying solely on the select! arm, so a busy loop still sees
shutdown promptly.

also documented why dropping pending Queued DAGs on shutdown is safe: every
NodeKind is idempotent-convergent, which is a property of the node set, not
of the queue, and isn't enforced by the type system. flagged the side-effect
tails (EmitRebuilt, ResolveApproval) as the ones closest to the edge.

fixes hyperhive/hyperhive#2848
2026-07-30 12:17:38 +02:00
..
src job_queue scheduler: observe shutdown every loop iteration, document the no-persistence invariant 2026-07-30 12:17:38 +02:00
Cargo.toml docs: declare readme = "README.md" for the last four crates 2026-07-27 09:35:06 +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

README.md

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.