hyperhive/hive-c0re
Repository files (latest commit first)
Filename Latest commit message Latest commit date
atlas d1c0963fbd swarm-secret-client: carry the homeserver with the credential, not on the notice
A delivered matrix account needs two things: the token and the homeserver it
belongs to. Only the token was stored, so the homeserver had to ride on the
queue notice — and a notice is not persistence. Re-delivering a credential
(agent moved, hive re-provisioned, token rotated) has to reconstruct it from
somewhere, and there is nowhere; keeping it separately at swarm level would be
a second store for one logical object, free to drift from the first.

So `Credential` grows a `homeserver` field and `read`/`write` carry the whole
object rather than a bare string.

`value` keeps its name. `nix/host-modules/glue-matrix-bao-token.nix` reads the
store with `bao kv get -field=value` and is the only nix reader of it, checked
rather than assumed — so this had to be an addition, never a rename.

Two compatibility properties, both of which fail silently if broken:

KV2 keeps every prior version, so objects written before this field existed
are still decoded by this type. What tolerates their absence is the field
being `Option` — a bare `String` would not fail as a migration, every stored
credential would become unreadable at once. The new test pins that, with a
presence control so the arm is about absence being tolerated rather than the
field being ignored.

`skip_serializing_if` keeps a token-only credential serialising to exactly the
bytes the previous version wrote, with no `homeserver` key rather than a null,
which is what that nix reader would otherwise trip over. The existing test
pinning `{"value":"t"}` proves it and became the control for free.

Mutation testing earned its place here: `#[serde(default)]` was in the first
draft and its comment claimed it was what made old objects decode. Dropping it
changed nothing — serde already decodes a missing field to `None` for an
optional type — so the attribute was redundant and the comment was wrong about
its own mechanism. Both removed rather than left to mislead the next reader.

The delivery half needed no change: `write_agent_matrix_token` already took a
homeserver and already wrote the `matrix-account-<name>.json` sidecar beside
the token. `deliver` simply stops passing `None`. A credential stored without
one still works exactly as before — no sidecar, and the account needs a
configured entry.

Refs #3726
2026-09-08 15:53:50 +02:00
..
src swarm-secret-client: carry the homeserver with the credential, not on the notice 2026-09-08 15:53:50 +02:00
Cargo.toml hive-c0re: deliver an agent's credential from the store to its state dir 2026-09-03 00:29:52 +02:00
README.md docs: restructure into topic subdirectories, collapse duplicated index 2026-09-02 01:55:37 +02:00

hive-c0re

The unprivileged host daemon (runs as hive-core). Owns the sqlite broker, the approval/reminder/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, logs, topology).
  • job_queue/ — the job-DAG queue + desired-state reconciliation (docs/scheduler/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/integrations/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.