hive-c0re/hive-sh4re: remove the ask/answer wire protocol + core routing

This commit is contained in:
damocles 2026-08-30 01:18:17 +02:00
commit 2850270829
23 changed files with 177 additions and 851 deletions

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@ -1,14 +1,12 @@
//! Sqlite-backed host-side stores (broker, approval / question /
//! schedule queues, build logs, audit trail, power intent) plus the
//! shared connection open/migration helper (`db`). Each submodule is
//! re-exported at the crate root, so `crate::broker::…` etc. keep
//! working unchanged.
//! Sqlite-backed host-side stores (broker, approval / schedule queues,
//! build logs, audit trail, power intent) plus the shared connection
//! open/migration helper (`db`). Each submodule is re-exported at the
//! crate root, so `crate::broker::…` etc. keep working unchanged.
pub mod approvals;
pub mod audit_log;
pub mod broker;
pub mod build_logs;
pub mod db;
pub mod operator_questions;
pub mod power;
pub mod scheduled_prompts;

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@ -1,216 +0,0 @@
//! Question queue. Agents submit via `Ask`; the answer comes from
//! either the operator (for `target IS NULL`) or a peer agent (via
//! `Answer`, for agent-to-agent questions). ⚠️ The dashboard no longer
//! has any UI or endpoint for the operator to actually answer a
//! `target IS NULL` row (removed along with the rest of the dashboard's
//! question surface) — see `questions.rs`'s module doc for the current
//! state of that gap.
//!
//! Despite the file name (kept for git history sanity), this table
//! now stores *all* asynchronous questions in the hive — both the
//! operator-targeted ones and the peer-to-peer ones. `target IS
//! NULL` is the operator path (back-compat with rows written before
//! the column existed); `target = '<agent-name>'` is the
//! agent-to-agent path.
use std::path::Path;
use std::sync::Mutex;
use anyhow::{Context, Result, bail};
use chrono::Utc;
use rusqlite::{Connection, OptionalExtension, params};
use crate::db::Migration;
const SCHEMA: &str = r"
CREATE TABLE IF NOT EXISTS operator_questions (
id INTEGER PRIMARY KEY AUTOINCREMENT,
asker TEXT NOT NULL,
question TEXT NOT NULL,
options_json TEXT NOT NULL,
asked_at INTEGER NOT NULL,
answered_at INTEGER,
answer TEXT
);
CREATE INDEX IF NOT EXISTS idx_operator_questions_pending
ON operator_questions (id) WHERE answered_at IS NULL;
";
/// Ordered schema migrations tracked in `schema_versions` (key
/// `"operator_questions"`). Legacy databases are detected via the `target`
/// column — the last column added before versioning — and fast-forwarded
/// past all known migrations.
const MIGRATIONS: &[Migration] = &[
// v1: `multi` — checkbox-style multi-option questions.
Migration {
sql: "ALTER TABLE operator_questions ADD COLUMN \
multi INTEGER NOT NULL DEFAULT 0",
adds_column: Some(("operator_questions", "multi")),
},
// v2: `deadline_at` — optional TTL after which the watchdog auto-resolves.
Migration {
sql: "ALTER TABLE operator_questions ADD COLUMN deadline_at INTEGER",
adds_column: Some(("operator_questions", "deadline_at")),
},
// v3: `target` — recipient of the question. NULL = operator (back-compat
// default); non-null = peer-to-peer question.
Migration {
sql: "ALTER TABLE operator_questions ADD COLUMN target TEXT",
adds_column: Some(("operator_questions", "target")),
},
];
pub struct OperatorQuestions {
conn: Mutex<Connection>,
}
impl OperatorQuestions {
pub fn open(path: &Path) -> Result<Self> {
let conn = crate::db::open(path, "operator_questions")?;
conn.execute_batch(SCHEMA)
.context("apply operator_questions schema")?;
crate::db::apply_versioned_migrations(&conn, "operator_questions", MIGRATIONS)?;
Ok(Self {
conn: Mutex::new(conn),
})
}
pub fn submit(
&self,
asker: &str,
question: &str,
options: &[String],
multi: bool,
deadline_at: Option<i64>,
target: Option<&str>,
) -> Result<i64> {
let conn = self.conn.lock().unwrap();
let options_json = serde_json::to_string(options).unwrap_or_else(|_| "[]".into());
conn.execute(
"INSERT INTO operator_questions
(asker, question, options_json, multi, deadline_at, target, asked_at)
VALUES (?1, ?2, ?3, ?4, ?5, ?6, ?7)",
params![
asker,
question,
options_json,
i64::from(multi),
deadline_at,
target,
Utc::now().timestamp(),
],
)?;
Ok(conn.last_insert_rowid())
}
/// Mark a pending question answered. `answerer` is who's actually
/// answering: `"operator"`, or an agent's own name when responding
/// via `Answer`. Authorisation:
///
/// - Operator-targeted questions (`target IS NULL`) can only be
/// answered by `"operator"`. (Agents must not be able to spoof
/// answers to operator questions — though as of the dashboard's
/// ask/answer surface being removed, nothing currently calls
/// this with `answerer = "operator"` for a `target IS NULL` row
/// at all; the check stays as a guard, not a live path.)
/// - Agent-targeted questions can only be answered by the
/// declared target agent, OR by `"operator"` (operator override
/// for stuck threads — useful when an agent is offline/down
/// and someone has to close the loop).
///
/// Returns `(question, asker, target)` so the caller can fire the
/// `QuestionAnswered` event with the right answerer label and route
/// it back to the original asker.
pub fn answer(
&self,
id: i64,
answer: &str,
answerer: &str,
) -> Result<(String, String, Option<String>)> {
let conn = self.conn.lock().unwrap();
let row: Option<(String, String, Option<String>, Option<i64>)> = conn
.query_row(
"SELECT question, asker, target, answered_at FROM operator_questions WHERE id = ?1",
params![id],
|row| Ok((row.get(0)?, row.get(1)?, row.get(2)?, row.get(3)?)),
)
.optional()?;
let Some((question, asker, target, answered_at)) = row else {
bail!("question {id} not found");
};
if answered_at.is_some() {
bail!("question {id} already answered");
}
// Authorisation check: must match the target, or be the operator
// (operator-targeted questions are operator-only; the operator
// can additionally override agent-to-agent questions to close
// stuck threads).
let authorised = match target.as_deref() {
None => answerer == hive_sh4re::manager::OPERATOR_RECIPIENT,
Some(t) => answerer == t || answerer == hive_sh4re::manager::OPERATOR_RECIPIENT,
};
if !authorised {
bail!(
"question {id} not addressed to '{answerer}' (target = {:?})",
target
.as_deref()
.unwrap_or(hive_sh4re::manager::OPERATOR_RECIPIENT)
);
}
conn.execute(
"UPDATE operator_questions SET answer = ?1, answered_at = ?2 WHERE id = ?3",
params![answer, Utc::now().timestamp(), id],
)?;
Ok((question, asker, target))
}
/// Cancel a pending question on behalf of `canceller`. Returns
/// `(question, asker, target)` so the caller can fire the usual
/// `QuestionAnswered` event to the asker with a `[cancelled by
/// <canceller>]` sentinel.
///
/// Auth: the canceller must be one of:
/// - the original asker (an agent withdrawing their own ask),
/// - the operator (already covered by the existing `answer` path
/// but allowed here too for symmetry / dashboard cancel),
/// - a `privileged` caller (one that arrived on the manager socket —
/// privileged hive-wide cleanup; derived from the socket, not a
/// name match).
///
/// Not the target — that's covered by `answer` (responding with
/// an actual reply, sentinel or otherwise).
pub fn cancel(
&self,
id: i64,
canceller: &str,
privileged: bool,
) -> Result<(String, String, Option<String>)> {
let conn = self.conn.lock().unwrap();
let row: Option<(String, String, Option<String>, Option<i64>)> = conn
.query_row(
"SELECT question, asker, target, answered_at FROM operator_questions WHERE id = ?1",
params![id],
|row| Ok((row.get(0)?, row.get(1)?, row.get(2)?, row.get(3)?)),
)
.optional()?;
let Some((question, asker, target, answered_at)) = row else {
bail!("question {id} not found");
};
if answered_at.is_some() {
bail!("question {id} already answered/cancelled");
}
let authorised = privileged
|| canceller == asker
|| canceller == hive_sh4re::manager::OPERATOR_RECIPIENT;
if !authorised {
bail!("question {id}: '{canceller}' not allowed to cancel (asker = '{asker}')");
}
let sentinel = format!("[cancelled by {canceller}]");
conn.execute(
"UPDATE operator_questions SET answer = ?1, answered_at = ?2 WHERE id = ?3",
params![sentinel, Utc::now().timestamp(), id],
)?;
Ok((question, asker, target))
}
}

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@ -6,8 +6,8 @@
//! Stored as the `agent_power` table in the coordinator DB
//! (`/var/lib/hyperhive/db/broker.sqlite`, one tiny row per agent) —
//! same one-file-many-modules pattern as `approvals` /
//! `operator_questions` / `scheduled_prompts`, each with its own
//! connection. Intent persists across hive-c0re restarts; in-flight
//! `scheduled_prompts`, each with its own connection. Intent persists
//! across hive-c0re restarts; in-flight
//! queue work deliberately does not. Setting `wanted` is never a
//! queued node: operator/intent actions update the row synchronously
//! at request time, then submit the DAG whose terminal `Reconcile`