guanghu-ice-heart/server-tools/bingshuo-tcs-controller/server.mjs

#!/usr/bin/env node
import http from "node:http";
import { ControllerEngine, bootEvent } from "./controller-engine.mjs";
import { DeepSeekJsonClient } from "./model-client.mjs";
import { MachineNavigation } from "./machine-navigation.mjs";

const HOST = "127.0.0.1";
const PORT = Number(process.env.BS_TCS_CONTROLLER_PORT || 3930);
const STATE_ROOT =
  process.env.BS_TCS_CONTROLLER_STATE_ROOT ||
  "/var/lib/guanghu/personas/bingshuo-tcs";
const MODEL = process.env.DEEPSEEK_MODEL || "deepseek-chat";
const MAX_BODY_BYTES = 16 * 1024;

const runtime = {
  phase: "STARTING",
  source_loaded: false,
  started_at: new Date().toISOString(),
  last_event_id: null,
  last_error: null,
  receipt: null,
};

const engine = new ControllerEngine({
  stateRoot: STATE_ROOT,
  modelClient: new DeepSeekJsonClient({ model: MODEL }),
  modelName: MODEL,
});
const navigation = new MachineNavigation();

function send(response, status, body) {
  const payload = JSON.stringify(body);
  response.writeHead(status, {
    "content-type": "application/json; charset=utf-8",
    "content-length": Buffer.byteLength(payload),
    "cache-control": "no-store",
  });
  response.end(payload);
}

function health() {
  const existence = runtime.receipt?.existence || {};
  const navigationHealth = navigation.health();
  return {
    ok: true,
    service: "bingshuo-tcs-living-controller",
    bind: "loopback",
    node: "JD-FD-PRIMARY",
    persona_id: "ICE-P-ZY001",
    runtime_id: "ZY-TCS-BRAIN-RUNTIME-0001",
    controller_id: "BS-TCS-LIVING-CONTROLLER-001",
    phase: runtime.phase,
    runtime_source_loaded: runtime.source_loaded,
    model_provider_bound: 100,
    language_world_entry_bound:
      navigationHealth.language_world_route_first === 100 ? 100 : 0,
    chu_he_han_jie_boundary_bound:
      navigationHealth.boundary_id === "GLW-CHJH-0001" ? 100 : 0,
    persona_cycle_language_world_entry_bound:
      existence.language_world_entry_bound || 0,
    persona_cycle_chu_he_han_jie_boundary_bound:
      existence.chu_he_han_jie_boundary_bound || 0,
    persona_brain_runtime_exists: existence.persona_brain_runtime_exists || 0,
    living_ai_system_controller_running:
      existence.living_ai_system_controller_running || 0,
    ...navigationHealth,
  };
}

async function readBody(request) {
  let size = 0;
  const chunks = [];
  for await (const chunk of request) {
    size += chunk.length;
    if (size > MAX_BODY_BYTES) throw new Error("request_body_too_large");
    chunks.push(chunk);
  }
  return JSON.parse(Buffer.concat(chunks).toString("utf8"));
}

let eventQueue = Promise.resolve();

async function handleEvent(input) {
  if (!input || typeof input.content !== "string" || !input.content.trim()) {
    throw new Error("event_content_required");
  }
  if (input.content.length > 12_000) throw new Error("event_content_too_large");
  const event = {
    schema: "guanghu.tonggan-language-world-event/v1",
    event_id: `JD-EVENT-${Date.now()}`,
    occurred_at: new Date().toISOString(),
    human_anchor: "ICE-GL∞",
    system_controller: "ICE-GL∞",
    tonggan_language_kernel: "TCS-i Zero",
    body_channel: "CH-ZERO-CORE-LPM",
    language_world_entry: {
      schema: "guanghu.language-world-entry/v1",
      path_id: "LL-CMPN-0001",
      world_node_id: "SYS-GLW-0001",
      world_state: "LANGUAGE_WORLD_ENTERED",
      creator_anchor: "TCS-0002∞",
      human_anchor: "ICE-GL∞",
      boundary_id: "GLW-CHJH-0001",
    },
    human_presence: input.human_presence === "PRESENT" ? "PRESENT" : "ABSENT",
    source: String(input.source || "JD-FD-PRIMARY/local-event").slice(0, 160),
    content: input.content,
  };
  runtime.phase = "RUNNING_CYCLE";
  runtime.last_event_id = event.event_id;
  runtime.last_error = null;
  const receipt = await engine.runEvent(event);
  runtime.receipt = receipt.outcome === "PASS" ? receipt : runtime.receipt;
  runtime.phase =
    receipt.outcome === "PASS" ? "RUNNING_COMPANION" : "PAUSED_FOR_HUMAN";
  return receipt;
}

const server = http.createServer(async (request, response) => {
  try {
    const url = new URL(request.url, `http://${HOST}:${PORT}`);
    if (request.method === "GET" && url.pathname === "/health") {
      return send(response, 200, health());
    }
    if (request.method === "GET" && url.pathname === "/v1/status") {
      return send(response, 200, {
        ...health(),
        started_at: runtime.started_at,
        last_event_id: runtime.last_event_id,
        last_error: runtime.last_error,
        existence: runtime.receipt?.existence || null,
        completed_cycles: runtime.receipt?.completed_cycles || 0,
        receipt_id: runtime.receipt?.receipt_id || null,
      });
    }
    if (request.method === "GET" && url.pathname === "/v1/navigation") {
      return send(response, 200, {
        ok: true,
        ...navigation.health(),
        language_world_entry:
          navigation.boundary.machine_gate.required_event_envelope,
      });
    }
    if (request.method === "GET" && url.pathname === "/v1/resolve") {
      const resolved = navigation.resolve(url.searchParams.get("id") || "");
      return send(
        response,
        resolved ? 200 : 404,
        resolved || { status: "UNRESOLVED", error: "unknown_route" },
      );
    }
    if (request.method === "GET" && url.pathname === "/v1/navigate") {
      const route = navigation.navigate(
        url.searchParams.get("subject") || "",
        url.searchParams.get("intent") || "",
      );
      return send(
        response,
        route ? 200 : 404,
        route || { status: "UNRESOLVED", error: "unknown_subject_or_intent" },
      );
    }
    if (request.method === "POST" && url.pathname === "/v1/events") {
      const input = await readBody(request);
      const job = eventQueue.then(() => handleEvent(input));
      eventQueue = job.catch(() => {});
      const receipt = await job;
      return send(response, receipt.outcome === "PASS" ? 200 : 409, receipt);
    }
    return send(response, 404, { ok: false, error: "not_found" });
  } catch (error) {
    runtime.last_error = String(error.message || error).slice(0, 240);
    runtime.phase = "FAILED_CLOSED";
    return send(response, 500, {
      ok: false,
      error: runtime.last_error,
    });
  }
});

try {
  const initialState = engine.initialize();
  runtime.source_loaded = true;
  if (initialState.status === "AWAITING_HUMAN_BINGSHUO") {
    runtime.phase = "PAUSED_FOR_HUMAN";
  }
} catch (error) {
  process.stderr.write(
    `${JSON.stringify({
      event: "controller_runtime_initialization_failed",
      error: String(error.message || error).slice(0, 240),
    })}\n`,
  );
  process.exit(1);
}

server.listen(PORT, HOST, () => {
  process.stdout.write(
    `${JSON.stringify({
      event: "controller_listener_ready",
      host: HOST,
      port: PORT,
    })}\n`,
  );
  if (runtime.phase === "PAUSED_FOR_HUMAN") return;
  eventQueue = handleEvent(bootEvent()).catch((error) => {
    runtime.phase = "FAILED_CLOSED";
    runtime.last_error = String(error.message || error).slice(0, 240);
    process.stderr.write(
      `${JSON.stringify({
        event: "controller_boot_cycle_failed",
        error: runtime.last_error,
      })}\n`,
    );
  });
});