1505 lines
65 KiB
Rust
1505 lines
65 KiB
Rust
//! Runtime state + config shared between the host admin socket, the manager
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//! socket, and the per-agent sockets: the broker, configured `agent_flake`,
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//! and the map of registered agent sockets.
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use std::collections::{HashMap, HashSet};
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use std::path::{Path, PathBuf};
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use std::sync::atomic::{AtomicU64, Ordering};
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use std::sync::{Arc, Mutex};
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use anyhow::{Context, Result};
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use tokio::sync::{broadcast, watch};
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use crate::approvals::Approvals;
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use crate::broker::Broker;
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use crate::container_view::{self, ContainerView};
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use crate::dashboard_events::DashboardEvent;
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use crate::operator_questions::OperatorQuestions;
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use crate::socket_server::{self, AgentSocket};
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/// Capacity of the dashboard event channel. Slow browser subscribers
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/// (idle tab, throttled connection) drop frames past this — that's
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/// fine, the seq dedupe makes a reconnect resync safe.
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const DASHBOARD_CHANNEL: usize = 256;
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/// Broker `kv` key under which the broad-stop running-agents snapshot is
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/// persisted, so a `hivectl start` after a hive-c0re restart can still
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/// restore only the previously-running agents. See
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/// `Coordinator::set_last_stopped_running`.
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const LAST_STOPPED_RUNNING_KEY: &str = "last_stopped_running";
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pub struct Coordinator {
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pub broker: Arc<Broker>,
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pub approvals: Arc<Approvals>,
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pub questions: Arc<OperatorQuestions>,
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/// Scheduled-prompts queue. One sqlite connection,
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/// internal mutex; the worker drains due rows and the manager
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/// handlers insert / cancel through the same handle.
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pub scheduled_prompts: Arc<crate::scheduled_prompts::ScheduledPrompts>,
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/// Full build-log capture. `lifecycle::run` /
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/// `lifecycle::prebuild_toplevel` `start()` a row per attempt,
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/// pipe every stdout/stderr line into it, and `finish()` it on
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/// child exit. Dashboard reads it via `list_recent_for_agent` /
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/// `get_full` for the per-card chip + side-panel viewer. See
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/// `build_logs.rs` for retention.
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pub build_logs: Arc<crate::build_logs::BuildLogs>,
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/// Audit trail of agent-initiated privileged actions (infra restart,
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/// …). See `audit_log.rs`. Same dir as `build_logs`.
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pub audit_log: Arc<crate::audit_log::AuditLog>,
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/// URL of the hyperhive flake (no fragment). Inlined into per-agent
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/// `flake.nix` files as `inputs.hyperhive.url`.
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pub hyperhive_flake: String,
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/// URL of the narrow `docs/` source (no fragment). Inlined into the
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/// meta `flake.nix` as `inputs.hyperhive-docs.url` and threaded to
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/// each agent as `hyperhive.docs.source`. Its own store path
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/// so doc edits don't re-hash `hyperhive_flake`.
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pub hyperhive_docs_flake: String,
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/// Store-path URL of the nixpkgs to wire into the meta flake as
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/// `inputs.nixpkgs.url`. Populated by `--nixpkgs-flake` (set by the
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/// NixOS module to `"path:${pkgs.path}"` so the meta flake always
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/// tracks the same nixpkgs the host evaluated with — which is the
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/// host's nixpkgs when `inputs.hyperhive.inputs.nixpkgs.follows =
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/// "nixpkgs"` is set in the host flake). Empty string = legacy
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/// `follows = "hyperhive/nixpkgs"` behaviour.
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pub nixpkgs_flake: String,
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/// TCP port the host's hive-c0re dashboard listens on. Inlined into
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/// each per-agent flake so the agent's web UI can build the right
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/// rebuild-button URL pointing back at the dashboard.
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pub dashboard_port: u16,
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/// Operator pronouns (free text) — `she/her` by default, set via
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/// the NixOS module option `services.hive-c0re.operatorPronouns`.
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/// Reaches each container as the `HIVE_OPERATOR_PRONOUNS` env var
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/// (injected into systemd.services.<harness>.environment by the
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/// meta flake); the harness substitutes it into the agent /
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/// manager system prompt at boot.
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pub operator_pronouns: String,
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/// Per-model context-window sizes in tokens. Set via the host-level
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/// `services.hive-c0re.contextWindowTokens` NixOS option; injected
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/// into each container as `HIVE_CONTEXT_WINDOW_TOKENS_<KEY_UPPER>`
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/// by the meta flake renderer. The harness uses these to derive
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/// compaction / auto-reset watermarks and exposes the active value
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/// on `/api/state` as `context_window_tokens`.
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pub context_window_tokens: std::collections::HashMap<String, u64>,
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/// Per-agent systemd `CPUQuota=` value (e.g. `"200%"`). Written into
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/// the `container@h-<name>.service.d/` drop-in on every spawn/rebuild.
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pub agent_cpu_quota: String,
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/// Per-agent systemd `MemoryMax=` value (e.g. `"4G"`). Same drop-in.
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pub agent_memory_max: String,
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/// Operator-tunable model→price table backing the hive-wide cost
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/// estimate on the ST4TS tab. Set via `services.hyperhive.modelPrices`
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/// and passed to `hive-c0re serve --model-prices <json>`. Models not
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/// in the table fall back to the built-in estimate in `hive_stats`.
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/// hive-c0re-local (read only by the `/api/stats-hive` handler), so —
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/// unlike `context_window_tokens` — it is *not* part of `HiveEnv` and
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/// is never injected into containers.
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pub model_prices: crate::hive_stats::PriceTable,
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agents: Mutex<HashMap<String, AgentSocket>>,
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/// Agents whose lifecycle action (currently just spawn) is in flight.
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/// Read by the dashboard to render a spinner; cleared when the action
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/// resolves (success or failure).
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transient: Mutex<HashMap<String, TransientState>>,
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/// Tombstone for transients that have JUST been cleared. The
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/// crash watcher polls every 10s and would race the
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/// drop-clears-immediately path of `TransientGuard`: an operator
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/// kill / restart sets `Stopping` → runs `nixos-container stop` →
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/// drop clears the transient → poll fires next tick and sees the
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/// container missing-from-running with no active transient →
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/// spurious "container stopped without an operator action"
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/// message.
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///
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/// `clear_transient` stamps the cleared kind here with an
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/// `Instant`; `recent_transient_within(grace)` returns the set of
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/// agents whose tombstone is still inside the grace window. Crash
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/// watcher consults both this and the active map before declaring
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/// a stop deliberate.
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recent_transient: Mutex<HashMap<String, (TransientKind, std::time::Instant)>>,
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/// Timestamps of recent unexpected container crashes, keyed by agent.
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/// Fed by `crash_watch` each time it classifies a stop as a crash (so
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/// a crash-looping container — which `Restart=on-failure` flips back
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/// to running between polls — accumulates one entry per down-transition,
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/// not just whatever its point-in-time state happens to be). Read by
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/// the dashboard's `agents_crashing` banner warning via
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/// `recent_crash_counts`, which prunes entries older than its window.
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recent_crashes: Mutex<HashMap<String, Vec<std::time::Instant>>>,
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/// Agents with a graceful stop in progress. Set by the `GracefulStop`
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/// orchestration; read by `socket_server::handle_recv`, which returns
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/// `Response::GracefulStop` (instead of polling the broker) while an
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/// agent is in this set — the inbound fence. Cleared when the agent
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/// reports `GracefulStopComplete` or the container is stopped.
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graceful_stop_pending: Mutex<HashSet<String>>,
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/// Logical agent names that were running at the last broad-scope
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/// `hivectl stop`. A subsequent broad-scope `hivectl start` restores
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/// only this set (intersected with the requested scope) rather than
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/// every configured container, so agents the operator intentionally
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/// left stopped stay stopped. `None` when no broad stop has happened
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/// since the last start (or since daemon boot) — start then falls
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/// back to "start all". Mirrored to the broker `kv` table
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/// (`last_stopped_running` key) so the snapshot also survives a
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/// hive-c0re restart between the stop-all and the start: this
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/// in-memory copy is the fast path, the persisted copy the backstop.
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last_stopped_running: Mutex<Option<Vec<String>>>,
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/// Unified wire-facing event channel feeding the dashboard SSE
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/// stream. Carries broker messages (mirrored from `broker.subscribe`
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/// by the forwarder task in `main.rs`) and dashboard-only mutation
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/// events (approval added/resolved, question added/answered, etc.).
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/// Snapshot endpoints capture `event_seq` before reading state so
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/// the client can dedupe its buffered live traffic against the
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/// snapshot.
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dashboard_events: broadcast::Sender<DashboardEvent>,
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event_seq: AtomicU64,
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/// Count of dashboard-triggered `meta-update` runs currently in
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/// flight. `post_meta_update` returns 200 immediately and does the
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/// multi-minute `nix flake update` + agent-rebuild ripple in a
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/// background task, so without this the META INPUTS panel showed
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/// no sign anything was happening. Held via
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/// `MetaUpdateGuard`; a count > 0 surfaces on `/api/state` as
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/// `meta_update_running` and via the `MetaUpdateRunning` event.
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meta_updates_active: AtomicU64,
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/// Last container snapshot seen by `rescan_containers_and_emit`,
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/// keyed by `ContainerView.name`. The rescan diffs a fresh
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/// `container_view::build_all` against this map and emits one
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/// `ContainerStateChanged` per added/changed row and one
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/// `ContainerRemoved` per disappeared row. Async — guarded by a
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/// tokio mutex so the rescan can `await` `lifecycle::list` /
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/// `is_running` without blocking other coordinator paths.
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last_containers: tokio::sync::Mutex<HashMap<String, ContainerView>>,
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/// Global job-DAG queue. Every container/meta op (rebuild,
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/// meta-update, first-spawn, power changes) is submitted as a DAG
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/// of primitive nodes; a single scheduler drives them with
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/// build-slot + per-agent-lease gating so the dashboard renders one
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/// ordered view of pending + running work. See `job_queue/` for
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/// the dedup rules, resource classes, and history retention.
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pub job_queue: Arc<crate::job_queue::JobQueue>,
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/// Durable per-agent power intent (`wanted: Up | Offline`) — the
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/// spec half of desired-state reconciliation; the queue's
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/// `Reconcile` nodes converge observed state to it.
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pub power: Arc<crate::power::PowerStore>,
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/// Shutdown signal broadcast to all background tasks. Sending
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/// `true` asks every loop to exit after its current work item.
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/// Use `shutdown_rx()` to subscribe; `request_shutdown()` to fire.
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shutdown_tx: watch::Sender<bool>,
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}
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/// Hive-wide configuration that lifecycle and meta operations need.
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/// Extracted from `Coordinator` so callers can pass a single struct
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/// instead of repeating the same 6 arguments everywhere.
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///
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/// Cloned from `Coordinator` via [`Coordinator::hive_env`]. All fields
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/// are cheap to clone (small strings + small map); lifecycle ops are
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/// infrequent enough that the copy cost is irrelevant.
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///
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/// Also the container-injected subset of the `hive-c0re serve --config`
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/// JSON (see [`ServeConfig`]): `#[serde(default)]` lets a partial config
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/// fall back to [`Default`] (the canonical defaults that used to live in
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/// the clap `default_value`s), and bare `hive-c0re serve` with no
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/// `--config` boots from `Default`.
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#[derive(Clone, Debug, serde::Deserialize)]
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#[serde(default)]
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pub struct HiveEnv {
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pub hyperhive_flake: String,
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/// Store-path URL of the narrow `docs/` source, wired into the meta
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/// flake as `inputs.hyperhive-docs.url` and threaded to each agent as
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/// `hyperhive.docs.source`. Separate from `hyperhive_flake`
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/// so a doc edit only re-locks this input, not the whole source.
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pub hyperhive_docs_flake: String,
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pub nixpkgs_flake: String,
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pub dashboard_port: u16,
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pub operator_pronouns: String,
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pub context_window_tokens: std::collections::HashMap<String, u64>,
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/// Per-agent systemd `CPUQuota=` value (e.g. `"200%"`).
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pub agent_cpu_quota: String,
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/// Per-agent systemd `MemoryMax=` value (e.g. `"4G"`).
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pub agent_memory_max: String,
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}
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impl Default for HiveEnv {
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fn default() -> Self {
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Self {
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hyperhive_flake: "/etc/hyperhive".to_string(),
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hyperhive_docs_flake: String::new(),
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nixpkgs_flake: String::new(),
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dashboard_port: 7000,
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operator_pronouns: "she/her".to_string(),
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context_window_tokens: std::collections::HashMap::from([
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("haiku".to_string(), 200_000),
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("sonnet".to_string(), 1_000_000),
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("opus".to_string(), 1_000_000),
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]),
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agent_cpu_quota: "200%".to_string(),
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agent_memory_max: "4G".to_string(),
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}
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}
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}
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/// On-disk shape of the `hive-c0re serve --config <file>` JSON: the
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/// container-injected [`HiveEnv`] (flattened) plus the hive-c0re-local
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/// `model_prices` table (read only by the `/api/stats-hive` handler, never
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/// injected into containers — hence kept out of `HiveEnv`). The NixOS
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/// module writes this so the `ExecStart` carries one `--config` flag
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/// instead of every host-level setting as its own JSON-blob argument.
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/// `#[serde(default)]` lets any field be omitted and fall back to its
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/// canonical default.
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#[derive(Clone, Debug, serde::Deserialize)]
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#[serde(default)]
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pub struct ServeConfig {
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#[serde(flatten)]
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pub env: HiveEnv,
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pub model_prices: crate::hive_stats::PriceTable,
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/// Number of concurrent nix-heavy job-queue nodes (prebuild /
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/// profile-swap / create / meta lock). hive-c0re-local like
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/// `model_prices` — never injected into containers. Set via
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/// `services.hyperhive.c0re.buildSlots`.
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pub build_slots: usize,
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}
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impl Default for ServeConfig {
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fn default() -> Self {
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Self {
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env: HiveEnv::default(),
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model_prices: crate::hive_stats::PriceTable::default(),
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build_slots: 1,
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}
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}
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}
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#[cfg(test)]
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mod serve_config_tests {
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use super::ServeConfig;
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#[test]
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fn deserialises_flat_with_per_field_defaults() {
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// The flattened HiveEnv fields + the local model_prices all live at
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// the JSON top level. Present fields are read; omitted ones fall
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// back to their canonical defaults (so a partial config is valid).
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let sc: ServeConfig = serde_json::from_str(
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r#"{
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"hyperhive_flake": "/x",
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"dashboard_port": 1234,
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"model_prices": {
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"opus": {"input": 5.0, "output": 25.0, "cache_read": 0.5, "cache_write": 10.0}
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}
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}"#,
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)
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.expect("flat ServeConfig should deserialise");
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assert_eq!(sc.env.hyperhive_flake, "/x");
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assert_eq!(sc.env.dashboard_port, 1234);
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// omitted → HiveEnv::default()
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assert_eq!(sc.env.operator_pronouns, "she/her");
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assert_eq!(sc.env.agent_cpu_quota, "200%");
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assert_eq!(sc.env.context_window_tokens.get("sonnet"), Some(&1_000_000));
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assert!(sc.model_prices.contains_key("opus"));
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}
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#[test]
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fn empty_object_is_all_defaults() {
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let sc: ServeConfig = serde_json::from_str("{}").expect("empty config valid");
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assert_eq!(sc.env.dashboard_port, 7000);
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assert_eq!(sc.env.hyperhive_flake, "/etc/hyperhive");
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assert!(sc.model_prices.is_empty());
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}
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}
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/// Per-agent filesystem paths that lifecycle operations write to.
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/// Assembled from `Coordinator`'s static path helpers so callers
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/// don't repeat the same `Coordinator::agent_*_dir(name)` calls.
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#[derive(Clone, Debug)]
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pub struct AgentPaths {
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/// Runtime socket dir (tmpfs, recreated per boot).
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pub agent_dir: PathBuf,
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/// Manager-editable proposed config repo.
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pub proposed_dir: PathBuf,
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/// Hive-c0re-authoritative applied config repo.
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pub applied_dir: PathBuf,
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/// Claude OAuth credentials (survives purge boundary).
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pub claude_dir: PathBuf,
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/// Agent durable notes + forge token (survives purge boundary).
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pub notes_dir: PathBuf,
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}
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/// Per-agent in-progress state that the dashboard surfaces between approve
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/// click and container ready.
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#[derive(Debug, Clone)]
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pub struct TransientState {
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pub kind: TransientKind,
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pub since: std::time::Instant,
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}
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/// RAII handle returned by `Coordinator::transient_guard`. Cleared on
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/// drop — including drop-via-cancellation, the path that bare
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/// `set_transient` / `clear_transient` pairs leaked through. Holds an
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/// `Arc<Coordinator>` so the guard is freely returnable / movable.
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#[must_use = "the guard clears the transient when dropped; bind it for the operation's \
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duration (`let _guard = coord.transient_guard(...)`). An unbound call drops \
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it immediately and un-sets the transient at once — the exact footgun this guards against."]
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pub struct TransientGuard {
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coord: Arc<Coordinator>,
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name: String,
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}
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impl Drop for TransientGuard {
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fn drop(&mut self) {
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self.coord.clear_transient(&self.name);
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}
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}
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/// RAII guard for the `meta-update` in-progress flag, held for the
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/// duration of a `run_meta_update` background task. Created by
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/// `Coordinator::meta_update_guard`. Drop decrements the active-run
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/// count; the count crossing back to 0 emits
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/// `MetaUpdateRunning { running: false }`, so a concurrent pair of
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/// updates only flips the dashboard flag once.
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pub struct MetaUpdateGuard {
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coord: Arc<Coordinator>,
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}
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impl Drop for MetaUpdateGuard {
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fn drop(&mut self) {
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if self
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.coord
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.meta_updates_active
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.fetch_sub(1, Ordering::SeqCst)
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== 1
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{
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self.coord
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.emit_dashboard_event(DashboardEvent::MetaUpdateRunning {
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seq: self.coord.next_seq(),
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running: false,
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});
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}
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}
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}
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#[derive(Debug, Clone, Copy)]
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pub enum TransientKind {
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/// `lifecycle::spawn` is running (nixos-container create + update + start).
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Spawning,
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/// `lifecycle::start` is running.
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Starting,
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/// `lifecycle::kill` is running.
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Stopping,
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/// `lifecycle::restart` is running.
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Restarting,
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/// `lifecycle::rebuild` is running (nixos-container update).
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Rebuilding,
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/// `actions::destroy` is running.
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Destroying,
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}
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impl TransientKind {
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/// Wire/UI label. Matches the strings the dashboard already
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/// renders in the transient spinner.
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pub fn as_str(self) -> &'static str {
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match self {
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TransientKind::Spawning => "spawning",
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TransientKind::Starting => "starting",
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TransientKind::Stopping => "stopping",
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TransientKind::Restarting => "restarting",
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TransientKind::Rebuilding => "rebuilding",
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TransientKind::Destroying => "destroying",
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}
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}
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}
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/// Field-named payload for [`Coordinator::emit_approval_resolved`].
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/// Mirrors the `ApprovalResolved` dashboard-event fields. `agent`
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/// borrows from the caller; `approval_kind` / `status` are
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/// compile-time constants.
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pub struct ApprovalResolved<'a> {
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pub id: i64,
|
|
pub agent: &'a str,
|
|
pub approval_kind: &'static str,
|
|
pub sha_short: Option<String>,
|
|
pub status: &'static str,
|
|
pub note: Option<String>,
|
|
pub description: Option<String>,
|
|
}
|
|
|
|
/// Field-named payload for [`Coordinator::emit_approval_added`].
|
|
/// Mirrors the `ApprovalAdded` dashboard-event fields. `agent`
|
|
/// borrows from the caller; `approval_kind` is a compile-time
|
|
/// constant. `pr_number` is set for `merge_config_pr` only.
|
|
pub struct ApprovalAdded<'a> {
|
|
pub id: i64,
|
|
pub agent: &'a str,
|
|
pub approval_kind: &'static str,
|
|
pub sha_short: Option<String>,
|
|
pub diff: Option<String>,
|
|
pub description: Option<String>,
|
|
pub pr_number: Option<u64>,
|
|
}
|
|
|
|
/// Field-named payload for [`Coordinator::emit_question_added`].
|
|
/// Mirrors the `QuestionAdded` dashboard-event fields; all references
|
|
/// share the caller's lifetime.
|
|
pub struct QuestionAdded<'a> {
|
|
pub id: i64,
|
|
pub asker: &'a str,
|
|
pub question: &'a str,
|
|
pub options: &'a [String],
|
|
pub multi: bool,
|
|
pub deadline_at: Option<i64>,
|
|
pub target: Option<&'a str>,
|
|
}
|
|
|
|
impl Coordinator {
|
|
pub fn open(
|
|
db_path: &Path,
|
|
env: HiveEnv,
|
|
model_prices: crate::hive_stats::PriceTable,
|
|
build_slots: usize,
|
|
) -> Result<Self> {
|
|
let HiveEnv {
|
|
hyperhive_flake,
|
|
hyperhive_docs_flake,
|
|
nixpkgs_flake,
|
|
dashboard_port,
|
|
operator_pronouns,
|
|
context_window_tokens,
|
|
agent_cpu_quota,
|
|
agent_memory_max,
|
|
} = env;
|
|
let broker = Broker::open(db_path).context("open broker")?;
|
|
let approvals = Approvals::open(db_path).context("open approvals")?;
|
|
let questions = OperatorQuestions::open(db_path).context("open operator_questions")?;
|
|
let scheduled_prompts = crate::scheduled_prompts::ScheduledPrompts::open(db_path)
|
|
.context("open scheduled_prompts")?;
|
|
// BuildLogs wants a directory (it picks its own `build_logs.sqlite`
|
|
// file under it); every other opener here takes the sibling
|
|
// sqlite-file path itself. Derive the dir from `db_path`'s
|
|
// parent so the two shapes line up.
|
|
let build_logs_dir = db_path.parent().unwrap_or_else(|| Path::new("."));
|
|
let build_logs = Arc::new(
|
|
crate::build_logs::BuildLogs::open(build_logs_dir).context("open build_logs")?,
|
|
);
|
|
// Install the process-wide handle so `lifecycle::run` /
|
|
// `lifecycle::prebuild_toplevel` can write without us having
|
|
// to thread an `Arc<BuildLogs>` through every public entry
|
|
// point in the lifecycle surface.
|
|
crate::build_logs::install(build_logs.clone());
|
|
// Audit log shares the same db dir; install its process-wide
|
|
// handle so privileged-action recording sites (e.g.
|
|
// `socket_server::handle_restart_infra`) write without threading an
|
|
// `Arc<AuditLog>` through the agent-request surface.
|
|
let audit_log =
|
|
Arc::new(crate::audit_log::AuditLog::open(build_logs_dir).context("open audit_log")?);
|
|
crate::audit_log::install(audit_log.clone());
|
|
let power = Arc::new(crate::power::PowerStore::open(db_path).context("open agent_power")?);
|
|
let (dashboard_events, _) = broadcast::channel(DASHBOARD_CHANNEL);
|
|
let (shutdown_tx, _) = watch::channel(false);
|
|
Ok(Self {
|
|
broker: Arc::new(broker),
|
|
approvals: Arc::new(approvals),
|
|
questions: Arc::new(questions),
|
|
scheduled_prompts: Arc::new(scheduled_prompts),
|
|
build_logs,
|
|
audit_log,
|
|
hyperhive_flake,
|
|
hyperhive_docs_flake,
|
|
nixpkgs_flake,
|
|
dashboard_port,
|
|
operator_pronouns,
|
|
context_window_tokens,
|
|
agent_cpu_quota,
|
|
agent_memory_max,
|
|
model_prices,
|
|
agents: Mutex::new(HashMap::new()),
|
|
transient: Mutex::new(HashMap::new()),
|
|
recent_transient: Mutex::new(HashMap::new()),
|
|
recent_crashes: Mutex::new(HashMap::new()),
|
|
graceful_stop_pending: Mutex::new(HashSet::new()),
|
|
last_stopped_running: Mutex::new(None),
|
|
dashboard_events,
|
|
event_seq: AtomicU64::new(0),
|
|
meta_updates_active: AtomicU64::new(0),
|
|
last_containers: tokio::sync::Mutex::new(HashMap::new()),
|
|
job_queue: Arc::new(crate::job_queue::JobQueue::new(build_slots)),
|
|
power,
|
|
shutdown_tx,
|
|
})
|
|
}
|
|
|
|
/// Snapshot the hive-wide configuration fields as a [`HiveEnv`].
|
|
/// Pass the result to `lifecycle::spawn` / `rebuild` / `meta::sync_agents`
|
|
/// instead of threading the individual fields separately.
|
|
#[must_use]
|
|
pub fn hive_env(&self) -> HiveEnv {
|
|
HiveEnv {
|
|
hyperhive_flake: self.hyperhive_flake.clone(),
|
|
hyperhive_docs_flake: self.hyperhive_docs_flake.clone(),
|
|
nixpkgs_flake: self.nixpkgs_flake.clone(),
|
|
dashboard_port: self.dashboard_port,
|
|
operator_pronouns: self.operator_pronouns.clone(),
|
|
context_window_tokens: self.context_window_tokens.clone(),
|
|
agent_cpu_quota: self.agent_cpu_quota.clone(),
|
|
agent_memory_max: self.agent_memory_max.clone(),
|
|
}
|
|
}
|
|
|
|
/// Assemble the per-agent filesystem paths for `name`. `agent_dir`
|
|
/// is the runtime directory (`/run/hyperhive/agents/<name>`), obtained
|
|
/// from `crate::paths::agent_runtime_dir(name)` (pure path) or from
|
|
/// `lifecycle::ensure_agent_runtime_dir(name)` when the dir must be
|
|
/// created. All other paths are derived statically from `name`.
|
|
#[must_use]
|
|
pub fn agent_paths(name: &str, agent_dir: PathBuf) -> AgentPaths {
|
|
AgentPaths {
|
|
agent_dir,
|
|
proposed_dir: Self::agent_proposed_dir(name),
|
|
applied_dir: crate::paths::applied_dir(name),
|
|
claude_dir: Self::agent_claude_dir(name),
|
|
notes_dir: Self::agent_notes_dir(name),
|
|
}
|
|
}
|
|
|
|
/// Emit a `RebuildQueueChanged` snapshot event. Called from the
|
|
/// queue mutation helpers (`enqueue` / `finish` / `cancel`-adjacent
|
|
/// wrappers below) and the worker so every state transition
|
|
/// surfaces on the dashboard without extra plumbing.
|
|
pub fn emit_rebuild_queue_snapshot(self: &Arc<Self>) {
|
|
let queue = self.job_queue.snapshot();
|
|
self.emit_dashboard_event(DashboardEvent::RebuildQueueChanged {
|
|
seq: self.next_seq(),
|
|
queue,
|
|
});
|
|
}
|
|
|
|
/// Emit a `SchedulesChanged` snapshot event. Called from every
|
|
/// schedule mutation site (operator API handlers + the worker
|
|
/// after each tick that fires or rearms a row) so the dashboard's
|
|
/// scheduled-prompts tab updates live without polling.
|
|
pub fn emit_schedules_snapshot(self: &Arc<Self>) {
|
|
let mut schedules: Vec<hive_sh4re::WireSchedule> = match self.scheduled_prompts.list() {
|
|
Ok(rows) => rows
|
|
.into_iter()
|
|
.map(crate::socket_server::schedule_to_wire_public)
|
|
.collect(),
|
|
Err(e) => {
|
|
tracing::warn!(error = ?e, "emit_schedules_snapshot: list failed");
|
|
return;
|
|
}
|
|
};
|
|
// Strip ghost targets (destroyed agents) so the dashboard doesn't
|
|
// render dead columns. Best-effort: if the roster cache is
|
|
// momentarily contended we emit unfiltered rather than block this
|
|
// sync path — the next snapshot / page reload corrects it.
|
|
if let Some(live) = self.live_container_names_blocking() {
|
|
crate::socket_server::filter_ghost_schedule_targets(&mut schedules, &live);
|
|
}
|
|
self.emit_dashboard_event(DashboardEvent::SchedulesChanged {
|
|
seq: self.next_seq(),
|
|
schedules,
|
|
});
|
|
}
|
|
|
|
/// Best-effort synchronous snapshot of live container names (the
|
|
/// logical agent names from the last `nixos-container list` scan).
|
|
/// Returns `None` when the roster cache lock is momentarily
|
|
/// contended, so a transient miss is treated as "roster unknown,
|
|
/// don't filter" rather than hiding live schedule targets. The async
|
|
/// `containers_snapshot` is the reliable path for request handlers;
|
|
/// this exists for the sync `emit_schedules_snapshot` SSE emit.
|
|
#[must_use]
|
|
pub fn live_container_names_blocking(&self) -> Option<HashSet<String>> {
|
|
self.last_containers
|
|
.try_lock()
|
|
.ok()
|
|
.map(|m| m.keys().cloned().collect())
|
|
}
|
|
|
|
/// Emit a `RemindersChanged` snapshot event. Called from every
|
|
/// reminder mutation site (agent `remind` calls, operator cancel /
|
|
/// retry, and the scheduler after each delivery batch) so the
|
|
/// dashboard's pending-reminders list stays live without polling.
|
|
pub fn emit_reminders_snapshot(self: &Arc<Self>) {
|
|
let reminders = match self.broker.list_pending_reminders() {
|
|
Ok(rows) => rows,
|
|
Err(e) => {
|
|
tracing::warn!(error = ?e, "emit_reminders_snapshot: list failed");
|
|
return;
|
|
}
|
|
};
|
|
self.emit_dashboard_event(DashboardEvent::RemindersChanged {
|
|
seq: self.next_seq(),
|
|
reminders,
|
|
});
|
|
}
|
|
|
|
/// Emit a `CapabilitiesChanged` snapshot event. Called from the
|
|
/// rebuild-queue worker after a `PermChange` / Capabilities entry
|
|
/// commits the JSON file, so the P3RM1SS10NS tab updates live.
|
|
pub fn emit_capabilities_snapshot(self: &Arc<Self>) {
|
|
use hive_sh4re::Capability;
|
|
let caps = Capability::ALL.iter().map(|c| c.as_str()).collect();
|
|
let descriptions = Capability::ALL
|
|
.iter()
|
|
.map(|c| (c.as_str(), c.description()))
|
|
.collect();
|
|
let assignments = crate::capabilities::read();
|
|
// Best-effort roster (sync path); on a contended cache miss we
|
|
// emit explicit keys only — the HTTP refetch fills the rest in.
|
|
let roster = self.live_container_names_blocking().unwrap_or_default();
|
|
// Capability default is "no extra caps" — empty default slice.
|
|
let (agents, effective) =
|
|
crate::dashboard::permissions::roster_and_effective(roster, &assignments, &[]);
|
|
self.emit_dashboard_event(DashboardEvent::CapabilitiesChanged {
|
|
seq: self.next_seq(),
|
|
caps,
|
|
descriptions,
|
|
assignments,
|
|
agents,
|
|
effective,
|
|
});
|
|
}
|
|
|
|
/// Emit a `ToolGroupsChanged` snapshot event. Called from the
|
|
/// rebuild-queue worker after a `PermChange` / `ToolGroups` entry
|
|
/// commits the JSON file, so the P3RM1SS10NS tab updates live.
|
|
pub fn emit_tool_groups_snapshot(self: &Arc<Self>) {
|
|
use hive_sh4re::ToolGroup;
|
|
let groups = ToolGroup::ALL.iter().map(|g| g.as_str()).collect();
|
|
let descriptions = ToolGroup::ALL
|
|
.iter()
|
|
.map(|g| (g.as_str(), g.description()))
|
|
.collect();
|
|
let assignments = crate::tool_groups::read();
|
|
let roster = self.live_container_names_blocking().unwrap_or_default();
|
|
let (agents, effective) = crate::dashboard::permissions::roster_and_effective(
|
|
roster,
|
|
&assignments,
|
|
&crate::dashboard::permissions::tool_group_default_names(),
|
|
);
|
|
self.emit_dashboard_event(DashboardEvent::ToolGroupsChanged {
|
|
seq: self.next_seq(),
|
|
groups,
|
|
descriptions,
|
|
assignments,
|
|
agents,
|
|
effective,
|
|
});
|
|
}
|
|
|
|
/// Update the `step` label on the currently-running node of DAG
|
|
/// `id` and (if it actually changed) re-emit the queue snapshot so
|
|
/// the dashboard renders the new phase. DAG-id-only surface for
|
|
/// the opaque approval pipeline in `actions.rs`, whose callbacks
|
|
/// don't know node ids (its DAGs are single-node, so the lookup is
|
|
/// exact); queue executors use the precise per-node sink in
|
|
/// `job_queue::exec` instead. No-op when `id` is `None` (callers
|
|
/// not running from the queue) or when nothing is `Running`.
|
|
pub fn set_queue_step(self: &Arc<Self>, id: Option<u64>, step: &str) {
|
|
let Some(id) = id else { return };
|
|
if self.job_queue.set_step_running(id, step) {
|
|
self.emit_rebuild_queue_snapshot();
|
|
}
|
|
}
|
|
|
|
/// Link a `build_logs` row to the currently-running node of DAG
|
|
/// `id` and re-emit the snapshot. Same DAG-id-only compatibility
|
|
/// surface as [`Self::set_queue_step`].
|
|
pub fn set_queue_build_log(self: &Arc<Self>, id: Option<u64>, log_id: i64) {
|
|
let Some(id) = id else { return };
|
|
if self.job_queue.set_build_log_id_running(id, log_id) {
|
|
self.emit_rebuild_queue_snapshot();
|
|
}
|
|
}
|
|
|
|
/// Subscribe to the shutdown watch channel. Background tasks call
|
|
/// this at spawn time and break their loop when the receiver
|
|
/// transitions to `true` (via `Coordinator::request_shutdown`).
|
|
/// A closed channel (i.e. the Coordinator was dropped) also
|
|
/// signals tasks to exit.
|
|
pub fn shutdown_rx(&self) -> watch::Receiver<bool> {
|
|
self.shutdown_tx.subscribe()
|
|
}
|
|
|
|
/// Signal all background tasks to exit cleanly. The tasks break
|
|
/// out of their poll loop after completing their current work item.
|
|
/// Best-effort — does nothing if all receivers have already been
|
|
/// dropped (e.g. process is already mid-shutdown).
|
|
pub fn request_shutdown(&self) {
|
|
let _ = self.shutdown_tx.send(true);
|
|
}
|
|
|
|
/// Subscribe to the unified dashboard event channel. Used by the
|
|
/// `/dashboard/stream` SSE handler and by the broker-to-dashboard
|
|
/// forwarder task.
|
|
pub fn dashboard_subscribe(&self) -> broadcast::Receiver<DashboardEvent> {
|
|
self.dashboard_events.subscribe()
|
|
}
|
|
|
|
/// Stamp the next sequence number. Each emission of a
|
|
/// `DashboardEvent` should fill its `seq` with `next_seq()` so the
|
|
/// frame the wire carries is the one the client uses to dedupe.
|
|
pub fn next_seq(&self) -> u64 {
|
|
self.event_seq.fetch_add(1, Ordering::SeqCst) + 1
|
|
}
|
|
|
|
/// Current high-water seq. Snapshot endpoints read this *before*
|
|
/// gathering state so the (snapshot.seq, snapshot) pair satisfies:
|
|
/// any frame with `seq > snapshot.seq` is post-snapshot. The seq
|
|
/// captured here may grow during snapshot construction — clients
|
|
/// may double-apply such events, which renderers must tolerate.
|
|
pub fn current_seq(&self) -> u64 {
|
|
self.event_seq.load(Ordering::SeqCst)
|
|
}
|
|
|
|
/// Broadcast a freshly-built `DashboardEvent` (caller fills `seq`
|
|
/// via `next_seq()`). Returns silently when there are no
|
|
/// subscribers — the dashboard channel is best-effort presentation
|
|
/// plumbing, not a delivery guarantee.
|
|
pub fn emit_dashboard_event(&self, event: DashboardEvent) {
|
|
let _ = self.dashboard_events.send(event);
|
|
}
|
|
|
|
/// Mark a `meta-update` as in flight and return an RAII guard that
|
|
/// clears it on drop (including drop-via-panic). The first
|
|
/// concurrent run emits `MetaUpdateRunning { running: true }`; the
|
|
/// last one to finish emits `running: false`. The dashboard's META
|
|
/// INPUTS panel reads the flag to show a disabled "updating…"
|
|
/// state while the lock bump + rebuild ripple runs.
|
|
pub fn meta_update_guard(self: &Arc<Self>) -> MetaUpdateGuard {
|
|
if self.meta_updates_active.fetch_add(1, Ordering::SeqCst) == 0 {
|
|
self.emit_dashboard_event(DashboardEvent::MetaUpdateRunning {
|
|
seq: self.next_seq(),
|
|
running: true,
|
|
});
|
|
}
|
|
MetaUpdateGuard {
|
|
coord: Arc::clone(self),
|
|
}
|
|
}
|
|
|
|
/// True while at least one dashboard-triggered `meta-update` is
|
|
/// running. Surfaced on `/api/state` as `meta_update_running` so a
|
|
/// client that cold-loads mid-update sees the in-progress state.
|
|
pub fn meta_update_in_progress(&self) -> bool {
|
|
self.meta_updates_active.load(Ordering::SeqCst) > 0
|
|
}
|
|
|
|
/// Emit `AuditEntryAdded` immediately after a privileged-action row
|
|
/// is recorded, so the dashboard audit view live-appends it off
|
|
/// `/dashboard/stream`. Pass the [`AuditEntry`](crate::audit_log::AuditEntry)
|
|
/// returned by `audit_log::record` so the streamed event is the same
|
|
/// canonical row that was stored.
|
|
pub fn emit_audit_entry(&self, entry: crate::audit_log::AuditEntry) {
|
|
self.emit_dashboard_event(DashboardEvent::AuditEntryAdded {
|
|
seq: self.next_seq(),
|
|
entry,
|
|
});
|
|
}
|
|
|
|
/// Emit `ApprovalAdded` immediately after the row is inserted in
|
|
/// sqlite. Caller passes the diff text it already computed (or
|
|
/// `None` for spawn approvals which carry no diff).
|
|
pub fn emit_approval_added(&self, ev: ApprovalAdded<'_>) {
|
|
let ApprovalAdded {
|
|
id,
|
|
agent,
|
|
approval_kind,
|
|
sha_short,
|
|
diff,
|
|
description,
|
|
pr_number,
|
|
} = ev;
|
|
self.emit_dashboard_event(DashboardEvent::ApprovalAdded {
|
|
seq: self.next_seq(),
|
|
id,
|
|
agent: agent.to_owned(),
|
|
approval_kind,
|
|
sha_short,
|
|
diff,
|
|
description,
|
|
pr_number,
|
|
});
|
|
}
|
|
|
|
/// Emit `ApprovalResolved` after `mark_approved` / `mark_denied` /
|
|
/// `mark_failed` lands. `resolved_at` is stamped from the system
|
|
/// clock here so call sites don't repeat the conversion; if you
|
|
/// already have an authoritative timestamp from the db update,
|
|
/// the tiny skew between "row updated" and "event emitted" is
|
|
/// presentation-only and doesn't matter to clients.
|
|
///
|
|
/// Takes [`ApprovalResolved`] rather than a positional arg list so
|
|
/// the seven fields are named at every call site.
|
|
pub fn emit_approval_resolved(&self, ev: ApprovalResolved<'_>) {
|
|
let ApprovalResolved {
|
|
id,
|
|
agent,
|
|
approval_kind,
|
|
sha_short,
|
|
status,
|
|
note,
|
|
description,
|
|
} = ev;
|
|
let resolved_at = std::time::SystemTime::now()
|
|
.duration_since(std::time::UNIX_EPOCH)
|
|
.ok()
|
|
.and_then(|d| i64::try_from(d.as_secs()).ok())
|
|
.unwrap_or(0);
|
|
self.emit_dashboard_event(DashboardEvent::ApprovalResolved {
|
|
seq: self.next_seq(),
|
|
id,
|
|
agent: agent.to_owned(),
|
|
approval_kind,
|
|
sha_short,
|
|
status,
|
|
resolved_at: hive_sh4re::wire_time::from_secs(resolved_at),
|
|
note,
|
|
description,
|
|
});
|
|
}
|
|
|
|
/// Emit `QuestionAdded` after a question is inserted. Fires for
|
|
/// both operator-targeted (`target = None`) and peer-to-peer
|
|
/// (`target = Some(agent)`) threads — the dashboard surfaces
|
|
/// both, distinguishing visually + offering operator override.
|
|
pub fn emit_question_added(&self, ev: &QuestionAdded<'_>) {
|
|
let &QuestionAdded {
|
|
id,
|
|
asker,
|
|
question,
|
|
options,
|
|
multi,
|
|
deadline_at,
|
|
target,
|
|
} = ev;
|
|
let asked_at = std::time::SystemTime::now()
|
|
.duration_since(std::time::UNIX_EPOCH)
|
|
.ok()
|
|
.and_then(|d| i64::try_from(d.as_secs()).ok())
|
|
.unwrap_or(0);
|
|
let question_refs = crate::dashboard::scan_validated_paths(question);
|
|
self.emit_dashboard_event(DashboardEvent::QuestionAdded {
|
|
seq: self.next_seq(),
|
|
id,
|
|
asker: asker.to_owned(),
|
|
question: question.to_owned(),
|
|
options: options.to_vec(),
|
|
multi,
|
|
asked_at: hive_sh4re::wire_time::from_secs(asked_at),
|
|
deadline_at: deadline_at.map(hive_sh4re::wire_time::from_secs),
|
|
target: target.map(str::to_owned),
|
|
question_refs,
|
|
});
|
|
}
|
|
|
|
/// Emit `QuestionResolved` when a question transitions to
|
|
/// answered (operator answer, peer answer, operator override on
|
|
/// a peer thread, operator cancel, or ttl watchdog). Both
|
|
/// operator-targeted and peer threads fire so the dashboard's
|
|
/// derived store can move the row from pending to history.
|
|
pub fn emit_question_resolved(
|
|
&self,
|
|
id: i64,
|
|
answer: &str,
|
|
answerer: &str,
|
|
cancelled: bool,
|
|
target: Option<&str>,
|
|
) {
|
|
let answered_at = std::time::SystemTime::now()
|
|
.duration_since(std::time::UNIX_EPOCH)
|
|
.ok()
|
|
.and_then(|d| i64::try_from(d.as_secs()).ok())
|
|
.unwrap_or(0);
|
|
let answer_refs = crate::dashboard::scan_validated_paths(answer);
|
|
self.emit_dashboard_event(DashboardEvent::QuestionResolved {
|
|
seq: self.next_seq(),
|
|
id,
|
|
answer: answer.to_owned(),
|
|
answerer: answerer.to_owned(),
|
|
answered_at: hive_sh4re::wire_time::from_secs(answered_at),
|
|
cancelled,
|
|
target: target.map(str::to_owned),
|
|
answer_refs,
|
|
});
|
|
}
|
|
|
|
/// Rebuild the per-container snapshot, diff it against the last
|
|
/// one cached on `self`, and emit one
|
|
/// `DashboardEvent::ContainerStateChanged` per added/changed row
|
|
/// and one `DashboardEvent::ContainerRemoved` per disappeared row.
|
|
/// Call after any mutation that could affect what
|
|
/// `nixos-container list` returns or what a row's
|
|
/// `running` / `needs_update` / `needs_login` / `deployed_sha`
|
|
/// resolves to — lifecycle ops, destroy, approve (post-spawn),
|
|
/// rebuild, meta-update, and the crash-watcher's periodic poll.
|
|
/// Cheap when nothing changed (one `nixos-container list` + a
|
|
/// `HashMap` diff + zero emits).
|
|
pub async fn rescan_containers_and_emit(self: &Arc<Self>) {
|
|
let fresh = container_view::build_all(self).await;
|
|
let mut last = self.last_containers.lock().await;
|
|
let mut changed_or_new = Vec::new();
|
|
let mut removed = Vec::new();
|
|
// Diff into change vs. add.
|
|
for view in &fresh {
|
|
match last.get(&view.name) {
|
|
Some(prev) if prev == view => {} // unchanged
|
|
_ => changed_or_new.push(view.clone()),
|
|
}
|
|
}
|
|
// Anything in `last` but not in `fresh` is gone.
|
|
let fresh_names: std::collections::HashSet<&str> =
|
|
fresh.iter().map(|c| c.name.as_str()).collect();
|
|
for name in last.keys() {
|
|
if !fresh_names.contains(name.as_str()) {
|
|
removed.push(name.clone());
|
|
}
|
|
}
|
|
// Rebuild the cache from the fresh snapshot.
|
|
last.clear();
|
|
for c in fresh {
|
|
last.insert(c.name.clone(), c);
|
|
}
|
|
drop(last);
|
|
for c in changed_or_new {
|
|
self.emit_dashboard_event(DashboardEvent::ContainerStateChanged {
|
|
seq: self.next_seq(),
|
|
container: c,
|
|
});
|
|
}
|
|
for name in removed {
|
|
self.emit_dashboard_event(DashboardEvent::ContainerRemoved {
|
|
seq: self.next_seq(),
|
|
name,
|
|
});
|
|
}
|
|
}
|
|
|
|
/// Apply a topology reparent + fan the resulting notifications
|
|
/// out to the three affected agents. On success, drops a
|
|
/// one-line system message into the inbox of:
|
|
///
|
|
/// 1. The **old parent** (if any) — `"{child} moved out of your
|
|
/// subtree to {new_parent_or_root}"`.
|
|
/// 2. The **new parent** (if any) — `"{child} just moved into
|
|
/// your subtree (was previously under
|
|
/// {old_parent_or_root})"`.
|
|
/// 3. The **moved agent** — `"your parent changed from
|
|
/// {old_parent_or_root} to {new_parent_or_root}"`.
|
|
///
|
|
/// `_or_root` resolves to the literal string `"<root>"` when the
|
|
/// slot is `None`, keeping the wording consistent with the
|
|
/// `<parent>` sentinel's "root → operator" routing (see
|
|
/// `docs/conventions.md::Recipient sentinels`). The
|
|
/// notifications fire as ordinary broker messages with
|
|
/// `from = hive_sh4re::SYSTEM_SENDER` so the dashboard renders
|
|
/// them under the existing system-source styling.
|
|
///
|
|
/// Idempotent: if `topology::set_parent` skipped the disk write
|
|
/// (same-parent no-op), no messages fire. The `topology` module's
|
|
/// validation (`apply_set_parent`: unknown agent, cycle, etc.)
|
|
/// runs *before* any message is sent, so a refused move never
|
|
/// notifies anyone.
|
|
///
|
|
/// Also drives a `rescan_containers_and_emit` after the write so
|
|
/// the dashboard tree re-renders without polling.
|
|
pub async fn reparent_with_notify(
|
|
self: &Arc<Self>,
|
|
child: &str,
|
|
new_parent: Option<&str>,
|
|
) -> std::result::Result<(), String> {
|
|
// Snapshot the old parent BEFORE the write so the
|
|
// notifications can describe both sides of the change.
|
|
let topo_before = crate::topology::read();
|
|
let old_parent = topo_before.get(child).cloned().flatten();
|
|
|
|
// The disk write + git commit happen here under META_LOCK, so
|
|
// the topology.json change is committed atomically and the
|
|
// working tree is never left dirty between the write and the
|
|
// next meta operation. Topology validation + idempotent
|
|
// fast-path inside `set_parent` may short-circuit (same
|
|
// parent → no-op). We mirror the same idempotent shape for
|
|
// the notifications: if nothing changed, send nothing.
|
|
crate::meta::commit_topology(child, new_parent).await?;
|
|
|
|
let changed = old_parent.as_deref() != new_parent;
|
|
if changed {
|
|
let old_label = old_parent.as_deref().unwrap_or("<root>");
|
|
let new_label = new_parent.unwrap_or("<root>");
|
|
// System-source notifications. Best-effort: a failed broker
|
|
// send is logged + ignored so a transient sqlite error
|
|
// doesn't bubble out and unwind the topology write.
|
|
if let Some(op) = old_parent.as_deref() {
|
|
let _ = self.broker.send(&hive_sh4re::Message {
|
|
from: hive_sh4re::SYSTEM_SENDER.to_owned(),
|
|
to: op.to_owned(),
|
|
body: format!("{child} moved out of your subtree to {new_label}"),
|
|
in_reply_to: None,
|
|
});
|
|
}
|
|
if let Some(np) = new_parent {
|
|
let _ = self.broker.send(&hive_sh4re::Message {
|
|
from: hive_sh4re::SYSTEM_SENDER.to_owned(),
|
|
to: np.to_owned(),
|
|
body: format!(
|
|
"{child} just moved into your subtree (was previously under {old_label})"
|
|
),
|
|
in_reply_to: None,
|
|
});
|
|
}
|
|
// Coalesce: if a prior move notification is already pending in
|
|
// the broker (agent was offline for multiple moves), update it
|
|
// in-place so the agent sees "A to C" not "A to B" then "B to C".
|
|
let _ = self
|
|
.broker
|
|
.send_coalescing_reparent(child, old_label, new_label);
|
|
}
|
|
|
|
// Rescan + diff-emit regardless of whether messages fired —
|
|
// even an idempotent no-op might have happened concurrently
|
|
// with another lifecycle event the dashboard cares about.
|
|
self.rescan_containers_and_emit().await;
|
|
Ok(())
|
|
}
|
|
|
|
/// Batch version of [`reparent_with_notify`]: applies all moves under a
|
|
/// single `META_LOCK` acquisition (one git commit) then sends per-agent
|
|
/// notifications for each move that actually changed topology.
|
|
/// First validation failure aborts the whole batch with no disk writes.
|
|
///
|
|
/// # Errors
|
|
///
|
|
/// Propagates any error returned by [`crate::meta::bulk_commit_topology`]
|
|
/// (validation failure or topology-file write error).
|
|
pub async fn reparent_bulk_with_notify(
|
|
self: &Arc<Self>,
|
|
moves: &[(&str, Option<&str>)],
|
|
) -> std::result::Result<(), String> {
|
|
if moves.is_empty() {
|
|
return Ok(());
|
|
}
|
|
// bulk_commit_topology applies all set_parent calls under one lock
|
|
// and returns (child, old_parent) for every move that changed.
|
|
let changed = crate::meta::bulk_commit_topology(moves).await?;
|
|
|
|
// Send per-agent notifications for each changed move.
|
|
for (child, old_parent) in &changed {
|
|
// Find the new parent from the moves slice.
|
|
let new_parent = moves
|
|
.iter()
|
|
.find(|(c, _)| *c == child)
|
|
.and_then(|(_, np)| *np);
|
|
let old_label = old_parent.as_deref().unwrap_or("<root>");
|
|
let new_label = new_parent.unwrap_or("<root>");
|
|
if let Some(op) = old_parent.as_deref() {
|
|
let _ = self.broker.send(&hive_sh4re::Message {
|
|
from: hive_sh4re::SYSTEM_SENDER.to_owned(),
|
|
to: op.to_owned(),
|
|
body: format!("{child} moved out of your subtree to {new_label}"),
|
|
in_reply_to: None,
|
|
});
|
|
}
|
|
if let Some(np) = new_parent {
|
|
let _ = self.broker.send(&hive_sh4re::Message {
|
|
from: hive_sh4re::SYSTEM_SENDER.to_owned(),
|
|
to: np.to_owned(),
|
|
body: format!(
|
|
"{child} just moved into your subtree (was previously under {old_label})"
|
|
),
|
|
in_reply_to: None,
|
|
});
|
|
}
|
|
let _ = self
|
|
.broker
|
|
.send_coalescing_reparent(child, old_label, new_label);
|
|
}
|
|
|
|
self.rescan_containers_and_emit().await;
|
|
Ok(())
|
|
}
|
|
|
|
/// Read-only snapshot of the last cached container view. Used by
|
|
/// `/api/state` to cold-load page-open clients without re-running
|
|
/// `nixos-container list` themselves; the
|
|
/// `rescan_containers_and_emit` calls keep this fresh.
|
|
pub async fn containers_snapshot(&self) -> Vec<ContainerView> {
|
|
let last = self.last_containers.lock().await;
|
|
let mut out: Vec<ContainerView> = last.values().cloned().collect();
|
|
out.sort_by(|a, b| a.name.cmp(&b.name));
|
|
out
|
|
}
|
|
|
|
pub fn register_agent(self: &Arc<Self>, name: &str) -> Result<PathBuf> {
|
|
// Idempotent: drop any existing listener so re-registration (e.g. on rebuild,
|
|
// or after a hive-c0re restart cleared /run/hyperhive) gets a fresh socket.
|
|
self.unregister_agent(name);
|
|
let agent_dir = crate::paths::agent_runtime_dir(name);
|
|
std::fs::create_dir_all(&agent_dir)
|
|
.with_context(|| format!("create agent dir {}", agent_dir.display()))?;
|
|
let socket_path = Self::socket_path(name);
|
|
// Hand the full Coordinator to the per-agent socket — it
|
|
// needs broker + operator_questions to handle the agent-side
|
|
// `ask` / `answer` tools, not just the broker.
|
|
let socket = socket_server::start(name, &socket_path, self.clone())?;
|
|
self.agents.lock().unwrap().insert(name.to_owned(), socket);
|
|
Ok(agent_dir)
|
|
}
|
|
|
|
pub fn unregister_agent(&self, name: &str) {
|
|
if let Some(socket) = self.agents.lock().unwrap().remove(name) {
|
|
socket.handle.abort();
|
|
let _ = std::fs::remove_file(&socket.path);
|
|
}
|
|
}
|
|
pub fn list_agents(&self) -> Vec<String> {
|
|
self.agents.lock().unwrap().keys().cloned().collect()
|
|
}
|
|
|
|
/// Mark an agent as in-progress (only one state per agent for now).
|
|
///
|
|
/// Private on purpose: the RAII [`TransientGuard`] (via
|
|
/// [`Coordinator::transient_guard`]) is the only door, so the paired
|
|
/// `clear_transient` always runs on drop even if the surrounding future
|
|
/// is cancelled (HTTP request aborted, runtime shutdown mid-rebuild,
|
|
/// panic). A bare set with no guaranteed clear would leak the transient
|
|
/// and leave the dashboard stuck in "rebuilding…" forever.
|
|
fn set_transient(&self, name: &str, kind: TransientKind) {
|
|
self.transient.lock().unwrap().insert(
|
|
name.to_owned(),
|
|
TransientState {
|
|
kind,
|
|
since: std::time::Instant::now(),
|
|
},
|
|
);
|
|
// Live-update dashboards. `since_unix` is wall-clock so the
|
|
// browser can tick "Ns spawning…" without polling. The
|
|
// intra-process map keeps using `Instant` for monotonicity.
|
|
let since_unix = std::time::SystemTime::now()
|
|
.duration_since(std::time::UNIX_EPOCH)
|
|
.ok()
|
|
.and_then(|d| i64::try_from(d.as_secs()).ok())
|
|
.unwrap_or(0);
|
|
self.emit_dashboard_event(DashboardEvent::TransientSet {
|
|
seq: self.next_seq(),
|
|
name: name.to_owned(),
|
|
transient_kind: kind.as_str(),
|
|
since_unix,
|
|
});
|
|
}
|
|
|
|
/// Clear an agent's transient state. Private: only reachable through
|
|
/// [`TransientGuard`]'s `Drop`, which guarantees it runs (see
|
|
/// [`Coordinator::set_transient`]).
|
|
fn clear_transient(&self, name: &str) {
|
|
let removed = self.transient.lock().unwrap().remove(name);
|
|
if let Some(state) = removed {
|
|
// Stamp the tombstone so the crash watcher can still see
|
|
// "operator kicked this off recently" on its next 10s poll
|
|
// — without this, the clear-then-poll race produced a
|
|
// spurious ContainerCrash on every operator stop/restart.
|
|
// Old entries get reaped lazily on read so the map doesn't
|
|
// grow unbounded.
|
|
self.recent_transient
|
|
.lock()
|
|
.unwrap()
|
|
.insert(name.to_owned(), (state.kind, std::time::Instant::now()));
|
|
self.emit_dashboard_event(DashboardEvent::TransientCleared {
|
|
seq: self.next_seq(),
|
|
name: name.to_owned(),
|
|
});
|
|
}
|
|
}
|
|
|
|
/// Mark `name` as having a graceful stop in progress. While set,
|
|
/// `socket_server::handle_recv` returns `Response::GracefulStop` for
|
|
/// this agent instead of polling the broker (the inbound fence).
|
|
pub fn mark_graceful_stop(&self, name: &str) {
|
|
self.graceful_stop_pending
|
|
.lock()
|
|
.unwrap()
|
|
.insert(name.to_owned());
|
|
}
|
|
|
|
/// Whether a graceful stop is pending for `name`.
|
|
#[must_use]
|
|
pub fn is_graceful_stop_pending(&self, name: &str) -> bool {
|
|
self.graceful_stop_pending.lock().unwrap().contains(name)
|
|
}
|
|
|
|
/// Clear the graceful-stop flag for `name` (agent reported
|
|
/// `GracefulStopComplete`, or the stop finished / was abandoned).
|
|
pub fn clear_graceful_stop(&self, name: &str) {
|
|
self.graceful_stop_pending.lock().unwrap().remove(name);
|
|
}
|
|
|
|
/// Record the set of agents that were running at a broad-scope
|
|
/// `hivectl stop`, so the next broad-scope `start` restores exactly
|
|
/// this set. See the `last_stopped_running` field doc. Persists a
|
|
/// copy to the broker `kv` table (best-effort) so the snapshot
|
|
/// survives a hive-c0re restart; the in-memory copy is the fast path.
|
|
pub fn set_last_stopped_running(&self, agents: Vec<String>) {
|
|
match serde_json::to_string(&agents) {
|
|
Ok(json) => {
|
|
if let Err(e) = self.broker.kv_set(LAST_STOPPED_RUNNING_KEY, &json) {
|
|
tracing::warn!(error = ?e, "persist last_stopped_running failed (in-memory copy still set)");
|
|
}
|
|
}
|
|
Err(e) => tracing::warn!(error = ?e, "serialise last_stopped_running failed"),
|
|
}
|
|
*self.last_stopped_running.lock().unwrap() = Some(agents);
|
|
}
|
|
|
|
/// Take (and clear) the recorded broad-stop running set, if any. A
|
|
/// broad-scope `start` uses this to restore only the previously
|
|
/// running agents; `None` means "no record — start all". Falls back
|
|
/// to the persisted `kv` copy when the in-memory snapshot is empty
|
|
/// (hive-c0re restarted between the stop-all and the start). Clears
|
|
/// the persisted copy either way — the snapshot is one-shot.
|
|
pub fn take_last_stopped_running(&self) -> Option<Vec<String>> {
|
|
let result = self
|
|
.last_stopped_running
|
|
.lock()
|
|
.unwrap()
|
|
.take()
|
|
.or_else(|| {
|
|
self.broker
|
|
.kv_get(LAST_STOPPED_RUNNING_KEY)
|
|
.ok()
|
|
.flatten()
|
|
.and_then(|json| serde_json::from_str::<Vec<String>>(&json).ok())
|
|
});
|
|
if let Err(e) = self.broker.kv_delete(LAST_STOPPED_RUNNING_KEY) {
|
|
tracing::warn!(error = ?e, "clear persisted last_stopped_running failed");
|
|
}
|
|
result
|
|
}
|
|
|
|
/// Set of agents whose transient was cleared within the last
|
|
/// `grace` seconds — i.e. agents the operator just acted on,
|
|
/// whose stop the crash watcher should NOT classify as a crash.
|
|
/// Lazily reaps entries older than `grace` so the map stays
|
|
/// bounded by the active agent count.
|
|
pub fn recent_transient_within(
|
|
&self,
|
|
grace: std::time::Duration,
|
|
) -> HashMap<String, TransientKind> {
|
|
let now = std::time::Instant::now();
|
|
let mut map = self.recent_transient.lock().unwrap();
|
|
map.retain(|_, (_, ts)| now.duration_since(*ts) <= grace);
|
|
map.iter()
|
|
.map(|(k, (kind, _))| (k.clone(), *kind))
|
|
.collect()
|
|
}
|
|
|
|
/// Record an unexpected crash for `agent`. Called by the crash
|
|
/// watcher whenever it classifies a container stop as a crash (not an
|
|
/// operator action). Append-only here; pruning happens lazily on read
|
|
/// in `recent_crash_counts`.
|
|
pub fn record_crash(&self, agent: &str) {
|
|
self.recent_crashes
|
|
.lock()
|
|
.unwrap()
|
|
.entry(agent.to_owned())
|
|
.or_default()
|
|
.push(std::time::Instant::now());
|
|
}
|
|
|
|
/// Per-agent count of crashes within the last `window`. Lazily reaps
|
|
/// older timestamps and drops agents with none left, so the map stays
|
|
/// bounded and only lists agents actively crashing. Powers the
|
|
/// dashboard's `agents_crashing` banner warning.
|
|
pub fn recent_crash_counts(&self, window: std::time::Duration) -> HashMap<String, usize> {
|
|
let now = std::time::Instant::now();
|
|
let mut map = self.recent_crashes.lock().unwrap();
|
|
map.retain(|_, times| {
|
|
times.retain(|ts| now.duration_since(*ts) <= window);
|
|
!times.is_empty()
|
|
});
|
|
map.iter().map(|(k, v)| (k.clone(), v.len())).collect()
|
|
}
|
|
|
|
/// Set a transient state and return a guard that clears it on drop.
|
|
/// Use this from any path where the surrounding future could be
|
|
/// cancelled or panic between set and clear (HTTP handlers, spawned
|
|
/// tasks). The guard's `Drop` runs even on task cancellation, so
|
|
/// the dashboard's spinner can't get pinned forever.
|
|
pub fn transient_guard(self: &Arc<Self>, name: &str, kind: TransientKind) -> TransientGuard {
|
|
self.set_transient(name, kind);
|
|
TransientGuard {
|
|
coord: self.clone(),
|
|
name: name.to_owned(),
|
|
}
|
|
}
|
|
|
|
pub fn transient_snapshot(&self) -> HashMap<String, TransientState> {
|
|
self.transient.lock().unwrap().clone()
|
|
}
|
|
|
|
/// Drop a system message into the given agent's inbox. Wakes the
|
|
/// turn loop with a "you were just (re)started" hint — operator
|
|
/// caused the transition, agent picks up where it left off
|
|
/// (notes are in the bind-mounted state dir, last turn is in
|
|
/// --continue's session). Best-effort; broker errors are logged
|
|
/// but don't propagate.
|
|
pub fn kick_agent(&self, name: &str, reason: &str) {
|
|
// Sub-agents bind their state at /agents/<name>/state. The
|
|
// manager has both /state (legacy mount) and /agents
|
|
// bind-mounted, so /agents/<name>/state resolves there too —
|
|
// use that uniformly so the wake message has one canonical
|
|
// path that works everywhere.
|
|
let body = format!(
|
|
"{reason}\n\nYou were just (re)started by the operator. \
|
|
If you were mid-task, check `/agents/{name}/state/` for \
|
|
your notes and pick up where you left off. claude's \
|
|
`--continue` session is intact, so prior context is \
|
|
still in your window."
|
|
);
|
|
if let Err(e) = self.broker.send(&hive_sh4re::Message {
|
|
from: hive_sh4re::SYSTEM_SENDER.to_owned(),
|
|
to: name.to_owned(),
|
|
body,
|
|
in_reply_to: None,
|
|
}) {
|
|
tracing::warn!(error = ?e, %name, "kick_agent: broker.send failed");
|
|
}
|
|
}
|
|
|
|
/// Push a `HelperEvent` into the manager's inbox. Encoded as JSON in
|
|
/// `Message::body`; sender = `SYSTEM_SENDER`. The manager harness
|
|
/// recognises the sender and parses the body. Best-effort: a serde or
|
|
/// broker error is logged but does not propagate.
|
|
pub fn notify_manager(&self, event: &hive_sh4re::HelperEvent) {
|
|
self.notify_agent(hive_sh4re::MANAGER_AGENT, event);
|
|
}
|
|
|
|
/// Route an approval-scoped helper event to the agent that submitted
|
|
/// approval `approval_id` (the authenticated socket caller at submit
|
|
/// time). Legacy rows with no recorded submitter — and any lookup
|
|
/// failure — fall back to the root agent, preserving the prior
|
|
/// always-root behaviour.
|
|
pub fn notify_submitter(&self, approval_id: i64, event: &hive_sh4re::HelperEvent) {
|
|
let target = self
|
|
.approvals
|
|
.submitter_of(approval_id)
|
|
.unwrap_or_default()
|
|
.unwrap_or_else(|| hive_sh4re::MANAGER_AGENT.to_owned());
|
|
self.notify_agent(&target, event);
|
|
}
|
|
|
|
/// Push a `HelperEvent` into an arbitrary agent's inbox. Encoded
|
|
/// the same way as `notify_manager` (sender = `SYSTEM_SENDER`,
|
|
/// body = JSON-encoded event). Used to route `QuestionAnswered`
|
|
/// events back to the agent that called `ask`, `QuestionAsked`
|
|
/// events to the target of a peer question, etc.
|
|
pub fn notify_agent(&self, agent: &str, event: &hive_sh4re::HelperEvent) {
|
|
self.notify_agent_from(hive_sh4re::SYSTEM_SENDER, agent, event);
|
|
}
|
|
|
|
/// Same as `notify_agent` but with an explicit sender. Use this
|
|
/// when the event originates from a known agent or the operator
|
|
/// (e.g. `QuestionAnswered` — the answerer should be the `from`,
|
|
/// not `system`) so the recipient's terminal shows the right name.
|
|
pub fn notify_agent_from(&self, from: &str, agent: &str, event: &hive_sh4re::HelperEvent) {
|
|
let body = match serde_json::to_string(event) {
|
|
Ok(s) => s,
|
|
Err(e) => {
|
|
tracing::warn!(error = ?e, "failed to encode helper event");
|
|
return;
|
|
}
|
|
};
|
|
if let Err(e) = self.broker.send(&hive_sh4re::Message {
|
|
from: from.to_owned(),
|
|
to: agent.to_owned(),
|
|
body,
|
|
in_reply_to: None,
|
|
}) {
|
|
tracing::warn!(error = ?e, target = %agent, "failed to push helper event");
|
|
}
|
|
}
|
|
|
|
/// Deliver `body` to every currently-registered agent except the sender,
|
|
/// appending the standard broadcast hint. Returns a list of per-agent
|
|
/// error strings for any that failed (empty = all ok).
|
|
pub fn broadcast_send(&self, from: &str, body: &str) -> Vec<String> {
|
|
const HINT: &str =
|
|
"\n\n⚠️ _hint: this was a broadcast and may not need any action from you_";
|
|
let broadcast_body = format!("{body}{HINT}");
|
|
let mut errors = Vec::new();
|
|
for agent_name in self.list_agents() {
|
|
if agent_name == from {
|
|
continue;
|
|
}
|
|
if let Err(e) = self.broker.send(&hive_sh4re::Message {
|
|
from: from.to_owned(),
|
|
to: agent_name.clone(),
|
|
body: broadcast_body.clone(),
|
|
in_reply_to: None,
|
|
}) {
|
|
errors.push(format!("{agent_name}: {e}"));
|
|
}
|
|
}
|
|
errors
|
|
}
|
|
|
|
pub fn socket_path(name: &str) -> PathBuf {
|
|
crate::paths::agent_runtime_dir(name).join("mcp.sock")
|
|
}
|
|
|
|
/// Manager-editable proposed config repo. Bind-mounted into the manager
|
|
/// container as `/agents/<name>/config/`.
|
|
pub fn agent_proposed_dir(name: &str) -> PathBuf {
|
|
crate::paths::agent_state_dir(name).join("config")
|
|
}
|
|
|
|
/// Per-agent Claude credentials dir. Bind-mounted RW into the agent
|
|
/// container at `/root/.claude` so OAuth state survives container
|
|
/// destroy/recreate. Each agent owns its own token lineage — sharing
|
|
/// would break on the first refresh-token rotation.
|
|
pub fn agent_claude_dir(name: &str) -> PathBuf {
|
|
crate::paths::agent_state_dir(name).join("claude")
|
|
}
|
|
|
|
/// Per-agent durable knowledge dir. Bind-mounted RW into the agent
|
|
/// container at `/agents/{name}/state`. Survives destroy/recreate.
|
|
/// Agent-visible — claude is told to write long-lived notes here.
|
|
pub fn agent_notes_dir(name: &str) -> PathBuf {
|
|
crate::paths::agent_state_dir(name).join("state")
|
|
}
|
|
|
|
/// Per-agent harness-internal state dir. Bind-mounted RW into the
|
|
/// agent container at `/agents/{name}/harness`. Holds sqlite dbs
|
|
/// and config files owned by the harness (`hyperhive-events.sqlite`,
|
|
/// `hyperhive-turn-stats.sqlite`, `hyperhive-model`) — kept separate
|
|
/// from the agent-visible `state/` so claude's "my notes" view is
|
|
/// uncluttered and the host vacuum has a clean sweep root.
|
|
pub fn agent_harness_dir(name: &str) -> PathBuf {
|
|
crate::paths::agent_state_dir(name).join("harness")
|
|
}
|
|
|
|
/// Enumerate names that have a persistent state dir under
|
|
/// `/var/lib/hyperhive/agents/` (i.e. config / claude creds /
|
|
/// notes survive). Includes both currently-existing containers and
|
|
/// destroyed-but-kept tombstones; callers filter the latter by
|
|
/// subtracting `lifecycle::list()`.
|
|
#[must_use]
|
|
pub fn kept_state_names() -> Vec<String> {
|
|
let Ok(rd) = std::fs::read_dir(crate::paths::agents_root()) else {
|
|
return Vec::new();
|
|
};
|
|
let mut out: Vec<String> = rd
|
|
.flatten()
|
|
.filter(|e| e.file_type().is_ok_and(|t| t.is_dir()))
|
|
.filter_map(|e| e.file_name().into_string().ok())
|
|
.collect();
|
|
out.sort();
|
|
out
|
|
}
|
|
|
|
/// Agents that have an operator-approved proposed config repo but
|
|
/// were never deployed — proposed `.git` exists, applied `.git` does
|
|
/// not. Their `topology.json` parent edge (written at `InitConfig`
|
|
/// approval) must survive `topology::reconcile` until the first
|
|
/// apply-commit spawns the container. Distinct from tombstones,
|
|
/// which have an applied repo from a prior deploy.
|
|
#[must_use]
|
|
pub fn pending_init_names() -> Vec<String> {
|
|
Self::kept_state_names()
|
|
.into_iter()
|
|
.filter(|n| {
|
|
Self::agent_proposed_dir(n).join(".git").exists()
|
|
&& !crate::paths::applied_dir(n).join(".git").exists()
|
|
})
|
|
.collect()
|
|
}
|
|
}
|