refactor: pure sense compute — return data instead of db.insert

All 5 senses updated to new API:
- compute(signal: AbortSignal) => Promise<T | null>
- Export table for runtime-side insert
- Remove drizzle-orm/libsql imports

Refs uncaged/nerve#264

— 小橘 🍊（NEKO Team）

senses/git-workspace-status/index.js

@@ -41,7 +41,7 @@ function countPorcelainLines(output) {
   if (!output) return 0;
   return output.split("\n").filter((line) => line.length > 0).length;
 }
-async function compute(db, _peers) {
+async function compute(_signal) {
   const root = workspaceRoot();
   const ts = Date.now();
   let branch = "";
@@ -55,7 +55,7 @@ async function compute(db, _peers) {
     const inside = runGit(root, ["rev-parse", "--is-inside-work-tree"]).trim();
     if (inside !== "true") {
       gitError = "not a git work tree";
-      await db.insert(snapshots).values({
+      return {
         ts,
         branch,
         headShort,
@@ -64,16 +64,6 @@ async function compute(db, _peers) {
         aheadCount,
         behindCount,
         gitError
-      });
-      return {
-        workspaceRoot: root,
-        branch,
-        headShort,
-        porcelainLines,
-        hasUpstream: false,
-        aheadCount,
-        behindCount,
-        gitError
       };
     }
     branch = runGit(root, ["rev-parse", "--abbrev-ref", "HEAD"]);
@@ -96,7 +86,7 @@ async function compute(db, _peers) {
   } catch (e) {
     gitError = gitErrorMessage(e);
   }
-  await db.insert(snapshots).values({
+  return {
     ts,
     branch,
     headShort,
@@ -105,18 +95,9 @@ async function compute(db, _peers) {
     aheadCount,
     behindCount,
     gitError
-  });
-  return {
-    workspaceRoot: root,
-    branch,
-    headShort,
-    porcelainLines,
-    hasUpstream: hasUpstream === 1,
-    aheadCount,
-    behindCount,
-    gitError: gitError || void 0
   };
 }
 export {
-  compute
+  compute,
+  snapshots as table
 };

senses/git-workspace-status/src/index.ts

@@ -1,7 +1,6 @@
 import { execFileSync } from "node:child_process";
 import { resolve } from "node:path";
-import type { LibSQLDatabase } from "drizzle-orm/libsql";
-import { snapshots } from "./schema.ts";
+export { snapshots as table } from "./schema.ts";
 
 const GIT_TIMEOUT_MS = 15_000;
 
@@ -32,7 +31,7 @@ function countPorcelainLines(output: string): number {
   return output.split("\n").filter((line) => line.length > 0).length;
 }
 
-export async function compute(db: LibSQLDatabase, _peers: unknown) {
+export async function compute(_signal: AbortSignal) {
   const root = workspaceRoot();
   const ts = Date.now();
 
@@ -48,7 +47,7 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
     const inside = runGit(root, ["rev-parse", "--is-inside-work-tree"]).trim();
     if (inside !== "true") {
       gitError = "not a git work tree";
-      await db.insert(snapshots).values({
+      return {
         ts,
         branch,
         headShort,
@@ -57,16 +56,6 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
         aheadCount,
         behindCount,
         gitError,
-      });
-      return {
-        workspaceRoot: root,
-        branch,
-        headShort,
-        porcelainLines,
-        hasUpstream: false,
-        aheadCount,
-        behindCount,
-        gitError,
       };
     }
 
@@ -92,7 +81,7 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
     gitError = gitErrorMessage(e);
   }
 
-  await db.insert(snapshots).values({
+  return {
     ts,
     branch,
     headShort,
@@ -101,16 +90,5 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
     aheadCount,
     behindCount,
     gitError,
-  });
-
-  return {
-    workspaceRoot: root,
-    branch,
-    headShort,
-    porcelainLines,
-    hasUpstream: hasUpstream === 1,
-    aheadCount,
-    behindCount,
-    gitError: gitError || undefined,
   };
 }

senses/hermes-gateway-health/index.js

@@ -274,7 +274,7 @@ async function countDirectChildren(mainPid) {
     return 0;
   }
 }
-async function compute(db, _peers) {
+async function compute(_signal) {
   const ts = Date.now();
   let mainPid = 0;
   let systemdActiveRunning = false;
@@ -353,22 +353,9 @@ async function compute(db, _peers) {
     httpLatencyMs,
     httpError
   };
-  await db.insert(hermesGatewayHealth).values(row);
-  return {
-    ts: row.ts,
-    alive: row.alive,
-    mainPid: row.mainPid,
-    rssBytes: row.rssBytes,
-    cpuPercent: row.cpuPercent,
-    uptimeSec: row.uptimeSec,
-    activeSessions: row.activeSessions,
-    childProcessCount: row.childProcessCount,
-    httpOk: row.httpOk,
-    httpStatusCode: row.httpStatusCode,
-    httpLatencyMs: row.httpLatencyMs,
-    httpError: row.httpError
-  };
+  return row;
 }
 export {
-  compute
+  compute,
+  hermesGatewayHealth as table
 };

senses/hermes-gateway-health/src/index.ts

@@ -1,6 +1,5 @@
 import { execFile } from "node:child_process";
-import type { LibSQLDatabase } from "drizzle-orm/libsql";
-import { hermesGatewayHealth } from "./schema.ts";
+export { hermesGatewayHealth as table } from "./schema.ts";
 
 /** Keep subprocess deadlines slightly under typical sense timeout (30s). */
 const EXEC_TIMEOUT_MS = 25_000;
@@ -315,7 +314,7 @@ async function countDirectChildren(mainPid: number): Promise<number> {
   }
 }
 
-export async function compute(db: LibSQLDatabase, _peers: unknown) {
+export async function compute(_signal: AbortSignal) {
   const ts = Date.now();
 
   let mainPid = 0;
@@ -405,20 +404,5 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
     httpError,
   };
 
-  await db.insert(hermesGatewayHealth).values(row);
-
-  return {
-    ts: row.ts,
-    alive: row.alive,
-    mainPid: row.mainPid,
-    rssBytes: row.rssBytes,
-    cpuPercent: row.cpuPercent,
-    uptimeSec: row.uptimeSec,
-    activeSessions: row.activeSessions,
-    childProcessCount: row.childProcessCount,
-    httpOk: row.httpOk,
-    httpStatusCode: row.httpStatusCode,
-    httpLatencyMs: row.httpLatencyMs,
-    httpError: row.httpError,
-  };
+  return row;
 }

senses/hermes-session-message-stats/index.js

@@ -61,7 +61,7 @@ async function aggregateJsonlFile(filePath, cutoffMs, nowMs) {
   }
   return { user, assistant, tool, fileHadActivity };
 }
-async function compute(db, _peers) {
+async function compute(_signal) {
   const nowMs = Date.now();
   const cutoffMs = nowMs - MEASUREMENT_WINDOW_MS;
   const ts = nowMs;
@@ -102,17 +102,9 @@ async function compute(db, _peers) {
     activeSessions,
     measurementWindowSeconds: MEASUREMENT_WINDOW_SECONDS
   };
-  await db.insert(hermesSessionMessageStats).values(row);
-  return {
-    ts: row.ts,
-    totalUserMessages: row.totalUserMessages,
-    totalAssistantMessages: row.totalAssistantMessages,
-    totalToolMessages: row.totalToolMessages,
-    totalMessages: row.totalMessages,
-    activeSessions: row.activeSessions,
-    measurementWindowSeconds: row.measurementWindowSeconds
-  };
+  return row;
 }
 export {
-  compute
+  compute,
+  hermesSessionMessageStats as table
 };

senses/hermes-session-message-stats/src/index.ts

@@ -3,8 +3,7 @@ import { readdir } from "node:fs/promises";
 import { homedir } from "node:os";
 import { join } from "node:path";
 import { createInterface } from "node:readline";
-import type { LibSQLDatabase } from "drizzle-orm/libsql";
-import { hermesSessionMessageStats } from "./schema.ts";
+export { hermesSessionMessageStats as table } from "./schema.ts";
 
 const MEASUREMENT_WINDOW_MS = 900_000;
 const MEASUREMENT_WINDOW_SECONDS = 900;
@@ -64,7 +63,7 @@ async function aggregateJsonlFile(filePath: string, cutoffMs: number, nowMs: num
   return { user, assistant, tool, fileHadActivity };
 }
 
-export async function compute(db: LibSQLDatabase, _peers: unknown) {
+export async function compute(_signal: AbortSignal) {
   const nowMs = Date.now();
   const cutoffMs = nowMs - MEASUREMENT_WINDOW_MS;
   const ts = nowMs;
@@ -114,15 +113,5 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
     measurementWindowSeconds: MEASUREMENT_WINDOW_SECONDS,
   };
 
-  await db.insert(hermesSessionMessageStats).values(row);
-
-  return {
-    ts: row.ts,
-    totalUserMessages: row.totalUserMessages,
-    totalAssistantMessages: row.totalAssistantMessages,
-    totalToolMessages: row.totalToolMessages,
-    totalMessages: row.totalMessages,
-    activeSessions: row.activeSessions,
-    measurementWindowSeconds: row.measurementWindowSeconds,
-  };
+  return row;
 }

senses/linux-system-health/index.js

@@ -53,7 +53,7 @@ function parseSockstat(content) {
   }
   return { socketsUsed, tcpInuse, tcpOrphan, tcpTw, tcpAlloc, tcpMemPages };
 }
-async function compute(db, _peers) {
+async function compute(_signal) {
   const [load1, load5, load15] = loadavg();
   const memTotal = totalmem();
   const memFree = freemem();
@@ -80,7 +80,7 @@ async function compute(db, _peers) {
   }
   const ts = Date.now();
   const uptimeSec = Math.round(uptime());
-  await db.insert(snapshots).values({
+  return {
     ts,
     cpuLoad1m: load1,
     cpuLoad5m: load5,
@@ -98,15 +98,9 @@ async function compute(db, _peers) {
     tcpTw: tcp.tcpTw,
     tcpAlloc: tcp.tcpAlloc,
     tcpMemPages: tcp.tcpMemPages
-  });
-  return {
-    cpu: { load1m: load1, load5m: load5, load15m: load15 },
-    memory: { totalMB: memTotalMB, usedMB: memUsedMB, usedPct: memUsedPct },
-    disk: { totalGB: diskTotalGB, usedGB: diskUsedGB, usedPct: diskUsedPct },
-    tcp: { socketsUsed: tcp.socketsUsed, inuse: tcp.tcpInuse, orphan: tcp.tcpOrphan, tw: tcp.tcpTw, alloc: tcp.tcpAlloc, memPages: tcp.tcpMemPages },
-    uptimeSec
   };
 }
 export {
-  compute
+  compute,
+  snapshots as table
 };

senses/linux-system-health/src/index.ts

@@ -1,8 +1,7 @@
 import { loadavg, totalmem, freemem, uptime } from "node:os";
 import { execSync } from "node:child_process";
 import { readFile } from "node:fs/promises";
-import type { LibSQLDatabase } from "drizzle-orm/libsql";
-import { snapshots } from "./schema.ts";
+export { snapshots as table } from "./schema.ts";
 
 const SOCKSTAT_PATH = "/proc/net/sockstat";
 
@@ -43,7 +42,7 @@ function parseSockstat(content: string): SockstatResult {
   return { socketsUsed, tcpInuse, tcpOrphan, tcpTw, tcpAlloc, tcpMemPages };
 }
 
-export async function compute(db: LibSQLDatabase, _peers: unknown) {
+export async function compute(_signal: AbortSignal) {
   const [load1, load5, load15] = loadavg();
 
   const memTotal = totalmem();
@@ -73,7 +72,7 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
   const ts = Date.now();
   const uptimeSec = Math.round(uptime());
 
-  await db.insert(snapshots).values({
+  return {
     ts, cpuLoad1m: load1, cpuLoad5m: load5, cpuLoad15m: load15,
     memTotalMB, memUsedMB, memUsedPct,
     diskTotalGB, diskUsedGB, diskUsedPct,
@@ -84,13 +83,5 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
     tcpTw: tcp.tcpTw,
     tcpAlloc: tcp.tcpAlloc,
     tcpMemPages: tcp.tcpMemPages,
-  });
-
-  return {
-    cpu: { load1m: load1, load5m: load5, load15m: load15 },
-    memory: { totalMB: memTotalMB, usedMB: memUsedMB, usedPct: memUsedPct },
-    disk: { totalGB: diskTotalGB, usedGB: diskUsedGB, usedPct: diskUsedPct },
-    tcp: { socketsUsed: tcp.socketsUsed, inuse: tcp.tcpInuse, orphan: tcp.tcpOrphan, tw: tcp.tcpTw, alloc: tcp.tcpAlloc, memPages: tcp.tcpMemPages },
-    uptimeSec,
   };
 }

senses/worker-process-metrics/index.js

@@ -13,7 +13,7 @@ var workerProcessMetrics = sqliteTable("worker_process_metrics", {
 function round2(n) {
   return Math.round(n * 100) / 100;
 }
-async function compute(db, _peers) {
+async function compute(_signal) {
   const ts = Date.now();
   const pid = process.pid;
   const uptimeSec = process.uptime();
@@ -29,16 +29,9 @@ async function compute(db, _peers) {
     rssMB,
     externalMB
   };
-  await db.insert(workerProcessMetrics).values(row);
-  return {
-    ts: row.ts,
-    pid: row.pid,
-    uptimeSec: row.uptimeSec,
-    heapUsedMB: row.heapUsedMB,
-    rssMB: row.rssMB,
-    externalMB: row.externalMB
-  };
+  return row;
 }
 export {
-  compute
+  compute,
+  workerProcessMetrics as table
 };

senses/worker-process-metrics/src/index.ts

@@ -1,11 +1,10 @@
-import type { LibSQLDatabase } from "drizzle-orm/libsql";
-import { workerProcessMetrics } from "./schema.ts";
+export { workerProcessMetrics as table } from "./schema.ts";
 
 function round2(n: number): number {
   return Math.round(n * 100) / 100;
 }
 
-export async function compute(db: LibSQLDatabase, _peers: unknown) {
+export async function compute(_signal: AbortSignal) {
   const ts = Date.now();
   const pid = process.pid;
   const uptimeSec = process.uptime();
@@ -23,14 +22,5 @@ export async function compute(db: LibSQLDatabase, _peers: unknown) {
     externalMB,
   };
 
-  await db.insert(workerProcessMetrics).values(row);
-
-  return {
-    ts: row.ts,
-    pid: row.pid,
-    uptimeSec: row.uptimeSec,
-    heapUsedMB: row.heapUsedMB,
-    rssMB: row.rssMB,
-    externalMB: row.externalMB,
-  };
+  return row;
 }