Files
pikasTech-HWLAB/internal/cloud/server.mjs
T
2026-05-23 18:26:05 +00:00

987 lines
31 KiB
JavaScript

import { createServer } from "node:http";
import { randomUUID } from "node:crypto";
import {
buildMetadataFromEnv,
imageTagFromReference,
normalizeIsoTimestamp
} from "../build-metadata.mjs";
import { DEV_ENDPOINT, ENVIRONMENT_DEV, ERROR_CODES } from "../protocol/index.mjs";
import {
AUDIT_FIELD_NAMES,
CLOUD_API_SERVICE_ID,
createAuditRecord
} from "../audit/index.mjs";
import {
SUPPORTED_RPC_METHODS,
createErrorEnvelope,
handleJsonRpcRequest
} from "./json-rpc.mjs";
import {
createCodeAgentErrorPayload,
describeCodeAgentAvailability,
handleCodeAgentChat
} from "./code-agent-chat.mjs";
import { buildGateDiagnosticsRows } from "./gate-diagnostics.mjs";
import {
applyRuntimeDbReadinessLayers,
buildDbRuntimeReadiness
} from "./db-contract.mjs";
import { buildCloudApiReadiness } from "./health-contract.mjs";
import {
M3_IO_CONTROL_ROUTE,
M3_STATUS_ROUTE,
describeM3IoControl,
describeM3IoControlLive,
describeM3StatusLive,
handleM3IoControl
} from "./m3-io-control.mjs";
import { createConfiguredCloudRuntimeStore } from "../db/runtime-store.mjs";
import { createGatewayDemoRegistry } from "./gateway-demo-registry.mjs";
const DEFAULT_BODY_LIMIT_BYTES = 1024 * 1024;
const LIVE_BUILD_TIMEOUT_MS = 900;
const LIVE_BUILD_SERVICE_ENDPOINTS = Object.freeze([
Object.freeze({ serviceId: "hwlab-cloud-api", serviceName: "hwlab-cloud-api", urlEnv: null, defaultUrl: "http://127.0.0.1:6667" }),
Object.freeze({ serviceId: "hwlab-cloud-web", serviceName: "hwlab-cloud-web", urlEnv: "HWLAB_CLOUD_WEB_SERVICE_URL", defaultUrl: "http://hwlab-cloud-web.hwlab-dev.svc.cluster.local:8080" }),
Object.freeze({ serviceId: "hwlab-agent-mgr", serviceName: "hwlab-agent-mgr", urlEnv: "HWLAB_AGENT_MGR_URL", defaultUrl: "http://hwlab-agent-mgr.hwlab-dev.svc.cluster.local:7410" }),
Object.freeze({ serviceId: "hwlab-agent-worker", serviceName: "hwlab-agent-worker", urlEnv: "HWLAB_AGENT_WORKER_URL", defaultUrl: "http://hwlab-agent-worker.hwlab-dev.svc.cluster.local:7411", activation: "suspended-job-template" }),
Object.freeze({ serviceId: "hwlab-gateway", serviceName: "hwlab-gateway", urlEnv: "HWLAB_GATEWAY_URL", defaultUrl: "http://hwlab-gateway.hwlab-dev.svc.cluster.local:7001", activation: "manual" }),
Object.freeze({ serviceId: "hwlab-gateway-simu", serviceName: "hwlab-gateway-simu", urlEnv: "HWLAB_GATEWAY_SIMU_URL", defaultUrl: "http://hwlab-gateway-simu.hwlab-dev.svc.cluster.local:7101" }),
Object.freeze({ serviceId: "hwlab-box-simu", serviceName: "hwlab-box-simu", urlEnv: "HWLAB_BOX_SIMU_URL", defaultUrl: "http://hwlab-box-simu.hwlab-dev.svc.cluster.local:7201" }),
Object.freeze({ serviceId: "hwlab-patch-panel", serviceName: "hwlab-patch-panel", urlEnv: "HWLAB_PATCH_PANEL_URL", defaultUrl: "http://hwlab-patch-panel.hwlab-dev.svc.cluster.local:7301" }),
Object.freeze({ serviceId: "hwlab-router", serviceName: "hwlab-router", urlEnv: "HWLAB_ROUTER_URL", defaultUrl: "http://hwlab-router.hwlab-dev.svc.cluster.local:7401" }),
Object.freeze({ serviceId: "hwlab-tunnel-client", serviceName: "hwlab-tunnel-client", urlEnv: "HWLAB_TUNNEL_CLIENT_URL", defaultUrl: "http://hwlab-tunnel-client.hwlab-dev.svc.cluster.local:7402" }),
Object.freeze({ serviceId: "hwlab-frpc", serviceName: "hwlab-frpc", externalImage: true, defaultImage: "127.0.0.1:5000/hwlab/frpc:v0.68.1" }),
Object.freeze({ serviceId: "hwlab-edge-proxy", serviceName: "hwlab-edge-proxy", urlEnv: "HWLAB_EDGE_PROXY_URL", defaultUrl: "http://hwlab-edge-proxy.hwlab-dev.svc.cluster.local:6667", healthPath: "/health" }),
Object.freeze({ serviceId: "hwlab-cli", serviceName: "hwlab-cli", urlEnv: "HWLAB_CLI_URL", defaultUrl: "http://hwlab-cli.hwlab-dev.svc.cluster.local:7501", activation: "suspended-job-template" }),
Object.freeze({ serviceId: "hwlab-agent-skills", serviceName: "hwlab-agent-skills", urlEnv: "HWLAB_AGENT_SKILLS_URL", defaultUrl: "http://hwlab-agent-skills.hwlab-dev.svc.cluster.local:7430" })
]);
export function createCloudApiServer(options = {}) {
const env = options.env ?? process.env;
const runtimeStore = options.runtimeStore || createConfiguredCloudRuntimeStore({ ...options, env });
const gatewayRegistry = options.gatewayRegistry || createGatewayDemoRegistry({
staleMs: parsePositiveInteger(env.HWLAB_GATEWAY_DEMO_STALE_MS, 30000),
dispatchTimeoutMs: parsePositiveInteger(env.HWLAB_GATEWAY_DISPATCH_TIMEOUT_MS, 30000)
});
return createServer(async (request, response) => {
try {
await routeRequest(request, response, { ...options, env, runtimeStore, gatewayRegistry });
} catch (error) {
sendJson(response, 500, {
error: {
code: "internal_error",
message: "hwlab-cloud-api request handling failed",
reason: error.message
}
});
}
});
}
export async function buildHealthPayload(options = {}) {
const serviceId = CLOUD_API_SERVICE_ID;
const env = options.env ?? process.env;
const metadata = buildMetadataFromEnv(env, {
serviceId,
fallbackImageRepository: "ghcr.io/pikastech/hwlab-cloud-api"
});
const dbProbe = await buildDbRuntimeReadiness(env, options.dbProbe);
const codeAgent = describeCodeAgentAvailability(env, options);
const runtime = await runtimeReadiness(options.runtimeStore ?? createConfiguredCloudRuntimeStore({ ...options, env }));
const db = applyRuntimeDbReadinessLayers(dbProbe, runtime);
const readiness = buildCloudApiReadiness({ db, codeAgent, runtime });
return {
serviceId,
environment: ENVIRONMENT_DEV,
status: readiness.status,
ready: readiness.ready,
revision: metadata.revision,
readiness,
blockers: readiness.blockers,
blockerCodes: readiness.blockerCodes,
service: {
id: serviceId,
role: "cloud-api",
healthPath: "/health",
livePath: "/health/live"
},
commit: metadata.commit,
image: metadata.image,
build: metadata.build,
endpoint: env.HWLAB_PUBLIC_ENDPOINT || DEV_ENDPOINT,
observedAt: new Date().toISOString(),
db,
codeAgent,
runtime
};
}
async function routeRequest(request, response, options) {
const url = new URL(request.url || "/", "http://hwlab-cloud-api.local");
if (request.method === "GET" && (url.pathname === "/health" || url.pathname === "/health/live")) {
sendJson(response, 200, await buildHealthPayload(options));
return;
}
if (request.method === "GET" && url.pathname === "/live") {
sendJson(response, 200, {
serviceId: CLOUD_API_SERVICE_ID,
status: "live"
});
return;
}
if (request.method === "POST" && (url.pathname === "/rpc" || url.pathname === "/json-rpc")) {
await handleRpcHttpRequest(request, response, options);
return;
}
if (url.pathname === "/v1" || url.pathname.startsWith("/v1/")) {
await handleRestAdapter(request, response, url, options);
return;
}
sendRestError(request, response, 404, "not_found", "Route is not part of the L1 cloud-api runtime", {
operation: `${request.method || "GET"} ${url.pathname}`,
target: {
type: "route",
id: url.pathname
}
});
}
async function handleRpcHttpRequest(request, response, options) {
const body = await readBody(request, options.bodyLimitBytes);
let envelope;
try {
envelope = body ? JSON.parse(body) : {};
} catch (error) {
sendJson(
response,
400,
createErrorEnvelope({
id: "req_unassigned",
code: ERROR_CODES.parseError,
message: "Invalid JSON body",
data: {
reason: error.message
},
context: {
operation: "json_rpc.parse",
target: {
type: "http_route",
id: request.url || "/rpc"
},
result: "rejected"
}
})
);
return;
}
const rpcResponse = await handleJsonRpcRequest(envelope, {
adapter: "json-rpc",
runtimeStore: options.runtimeStore,
env: options.env,
dbProbe: options.dbProbe,
m3IoRequestJson: options.m3IoRequestJson,
gatewayRegistry: options.gatewayRegistry
});
sendJson(response, statusForRpcResponse(rpcResponse), rpcResponse);
}
async function handleRestAdapter(request, response, url, options) {
if (request.method === "GET" && url.pathname === "/v1") {
const dbProbe = await buildDbRuntimeReadiness(options.env ?? process.env, options.dbProbe);
const codeAgent = describeCodeAgentAvailability(options.env ?? process.env, options);
const runtime = await runtimeReadiness(options.runtimeStore);
const db = applyRuntimeDbReadinessLayers(dbProbe, runtime);
const readiness = buildCloudApiReadiness({ db, codeAgent, runtime });
sendJson(response, 200, {
serviceId: CLOUD_API_SERVICE_ID,
adapter: "rest",
status: readiness.status,
ready: readiness.ready,
rpcBridge: "POST /v1/rpc/{method}",
codeAgent,
methods: SUPPORTED_RPC_METHODS,
auditFields: AUDIT_FIELD_NAMES,
db,
runtime,
readiness,
blockers: readiness.blockers,
blockerCodes: readiness.blockerCodes,
m3IoControl: describeM3IoControl(options)
});
return;
}
if (request.method === "GET" && url.pathname === M3_IO_CONTROL_ROUTE) {
sendJson(response, 200, await describeM3IoControlLive(options));
return;
}
if (request.method === "GET" && url.pathname === M3_STATUS_ROUTE) {
sendJson(response, 200, await describeM3StatusLive(options));
return;
}
if (request.method === "GET" && url.pathname === "/v1/diagnostics/gate") {
sendJson(response, 200, await buildGateDiagnosticsRows(options));
return;
}
if (request.method === "GET" && url.pathname === "/v1/live-builds") {
sendJson(response, 200, await buildLiveBuildsPayload(options));
return;
}
if (request.method === "GET" && url.pathname === "/v1/gateway/sessions") {
sendJson(response, 200, options.gatewayRegistry.describe());
return;
}
if (request.method === "POST" && url.pathname === "/v1/gateway/poll") {
await handleGatewayPollHttp(request, response, options);
return;
}
if (request.method === "POST" && url.pathname === "/v1/gateway/result") {
await handleGatewayResultHttp(request, response, options);
return;
}
if (request.method === "POST" && url.pathname === M3_IO_CONTROL_ROUTE) {
await handleM3IoControlHttp(request, response, options);
return;
}
if (request.method === "POST" && url.pathname === "/v1/agent/chat") {
await handleCodeAgentChatHttp(request, response, options);
return;
}
if (request.method !== "POST" || !url.pathname.startsWith("/v1/rpc/")) {
sendRestError(request, response, 404, "not_found", "REST route is not implemented in the L1 cloud-api runtime", {
operation: `${request.method || "GET"} ${url.pathname}`,
target: {
type: "route",
id: url.pathname
}
});
return;
}
const method = decodeURIComponent(url.pathname.slice("/v1/rpc/".length));
const body = await readBody(request, options.bodyLimitBytes);
let params = {};
try {
params = body ? JSON.parse(body) : {};
} catch (error) {
sendRestError(request, response, 400, "parse_error", "Invalid JSON body", {
operation: method,
target: {
type: "rpc_method",
id: method
},
result: "rejected",
reason: error.message
});
return;
}
if (!params || typeof params !== "object" || Array.isArray(params)) {
sendRestError(request, response, 400, "invalid_params", "REST RPC bridge body must be a JSON object", {
operation: method,
target: {
type: "rpc_method",
id: method
},
result: "rejected"
});
return;
}
const rpcResponse = await handleJsonRpcRequest(
{
jsonrpc: "2.0",
id: getHeader(request, "x-request-id") || `req_${randomUUID()}`,
method,
params,
meta: {
traceId: getHeader(request, "x-trace-id") || `trc_${randomUUID()}`,
actorId: getHeader(request, "x-actor-id"),
serviceId: getHeader(request, "x-source-service-id") || CLOUD_API_SERVICE_ID,
environment: ENVIRONMENT_DEV
}
},
{
adapter: "rest",
runtimeStore: options.runtimeStore,
env: options.env,
dbProbe: options.dbProbe,
m3IoRequestJson: options.m3IoRequestJson,
gatewayRegistry: options.gatewayRegistry
}
);
sendJson(response, statusForRpcResponse(rpcResponse), rpcResponse);
}
async function buildLiveBuildsPayload(options = {}) {
const env = options.env ?? process.env;
const services = await Promise.all(
LIVE_BUILD_SERVICE_ENDPOINTS.map((service) => observeLiveBuildService(service, { ...options, env }))
);
const hwlabServices = services.filter((service) => service.kind === "hwlab");
const latest = [...hwlabServices]
.filter((service) => service.build.createdAt)
.sort((left, right) => Date.parse(right.build.createdAt) - Date.parse(left.build.createdAt))[0] ?? null;
return {
serviceId: CLOUD_API_SERVICE_ID,
environment: ENVIRONMENT_DEV,
status: "ok",
contractVersion: "live-builds-v1",
observedAt: new Date().toISOString(),
source: {
kind: "live-health",
route: "/v1/live-builds",
healthPath: "/health/live",
note: "Each row is read from the current live service health payload or marked unavailable/external; observedAt is not used as build time."
},
latest,
counts: {
total: services.length,
hwlab: hwlabServices.length,
withBuildTime: hwlabServices.filter((service) => Boolean(service.build.createdAt)).length,
unavailable: hwlabServices.filter((service) => service.build.createdAt === null).length,
external: services.filter((service) => service.kind === "external").length
},
services
};
}
async function observeLiveBuildService(service, options) {
if (service.externalImage) {
return externalLiveBuildRecord(service, {
healthUrl: null,
httpStatus: null,
imageReference: service.defaultImage ?? "unknown",
reason: "外部镜像或非 HWLAB 构建产物"
});
}
if (service.serviceId === CLOUD_API_SERVICE_ID) {
const health = await buildHealthPayload(options);
return liveBuildRecordFromHealth(service, {
ok: true,
status: 200,
url: "/health/live",
payload: health
});
}
const baseUrl = String(options.env?.[service.urlEnv] || service.defaultUrl || "").replace(/\/+$/u, "");
if (!baseUrl) {
return unavailableLiveBuildRecord(service, {
reasonCode: "service_url_unavailable",
reason: `${service.serviceId} 没有配置 live health URL`
});
}
const healthPath = service.healthPath ?? "/health/live";
return liveBuildRecordFromHealth(
service,
await fetchServiceHealth(`${baseUrl}${healthPath}`, options.fetchImpl ?? fetch)
);
}
async function fetchServiceHealth(url, fetchImpl) {
const controller = new AbortController();
const timeout = setTimeout(() => controller.abort(), LIVE_BUILD_TIMEOUT_MS);
try {
const response = await fetchImpl(url, {
headers: { Accept: "application/json" },
signal: controller.signal
});
const text = await response.text();
let payload = null;
try {
payload = text ? JSON.parse(text) : null;
} catch {
return {
ok: false,
status: response.status,
url,
reasonCode: "invalid_json",
reason: `${url} returned non-JSON health payload`
};
}
return {
ok: response.ok,
status: response.status,
url,
payload,
reasonCode: response.ok ? null : "http_error",
reason: response.ok ? null : `${url} returned HTTP ${response.status}`
};
} catch (error) {
const timedOut = error?.name === "AbortError";
return {
ok: false,
status: null,
url,
reasonCode: timedOut ? "timeout" : "request_failed",
reason: timedOut ? `${url} timed out after ${LIVE_BUILD_TIMEOUT_MS}ms` : error.message
};
} finally {
clearTimeout(timeout);
}
}
function liveBuildRecordFromHealth(service, result) {
if (!result.ok) {
return unavailableLiveBuildRecord(service, {
healthUrl: result.url,
httpStatus: result.status,
reasonCode: result.reasonCode ?? "health_unavailable",
reason: healthUnavailableReason(service, result.reason ?? `${service.serviceId} health unavailable`)
});
}
const payload = result.payload ?? {};
const payloadServiceId = payload.serviceId ?? service.serviceId;
if (!String(payloadServiceId).startsWith("hwlab-")) {
return externalLiveBuildRecord(service, {
healthUrl: result.url,
httpStatus: result.status,
imageReference: payload.image?.reference ?? payload.image ?? "unknown",
imageTag: payload.image?.tag ?? null,
imageDigest: payload.image?.digest ?? "unknown",
commitId: payload.commit?.id ?? payload.revision ?? payload.version ?? "unknown",
commitSource: payload.commit?.source ?? "external-health",
revision: payload.revision ?? payload.commit?.id ?? payload.version ?? "unknown",
reason: "外部镜像或非 HWLAB 构建产物"
});
}
const imageReference = payload.image?.reference ?? payload.image ?? "unknown";
const commitId = payload.commit?.id ?? payload.revision ?? "unknown";
const createdAt = normalizeHealthBuildTime(payload);
return {
serviceId: service.serviceId,
name: service.serviceName,
kind: "hwlab",
status: createdAt ? "ok" : "build_time_unavailable",
healthUrl: result.url,
httpStatus: result.status,
build: {
createdAt,
source: payload.build?.source ?? payload.commit?.source ?? "health-payload",
metadataSource: payload.build?.metadataSource ?? (createdAt ? "health:build.createdAt" : "unavailable"),
unavailableReason: createdAt ? null : "构建时间不可用:health payload 缺少 build.createdAt / image.createdAt / buildCreatedAt"
},
image: {
reference: imageReference,
tag: payload.image?.tag ?? imageTagFromReference(imageReference) ?? "unknown",
digest: payload.image?.digest ?? "unknown"
},
commit: {
id: commitId,
source: payload.commit?.source ?? "health-payload"
},
revision: payload.revision ?? commitId
};
}
function unavailableLiveBuildRecord(service, { healthUrl = null, httpStatus = null, reasonCode, reason }) {
return {
serviceId: service.serviceId,
name: service.serviceName,
kind: "hwlab",
status: "unavailable",
healthUrl,
httpStatus,
build: {
createdAt: null,
metadataSource: "unavailable",
unavailableReason: `构建时间不可用:${reason}`
},
image: {
reference: "unknown",
tag: "unknown",
digest: "unknown"
},
commit: {
id: "unknown",
source: "unavailable"
},
revision: "unknown",
error: {
code: reasonCode,
message: reason
}
};
}
function externalLiveBuildRecord(service, {
healthUrl = null,
httpStatus = null,
imageReference = "unknown",
imageTag = null,
imageDigest = "unknown",
commitId = "unknown",
commitSource = "external-image",
revision = commitId,
reason
}) {
return {
serviceId: service.serviceId,
name: service.serviceName,
kind: "external",
status: "external",
healthUrl,
httpStatus,
build: {
createdAt: null,
metadataSource: "external-image",
unavailableReason: reason
},
image: {
reference: imageReference,
tag: imageTag ?? imageTagFromReference(imageReference) ?? "unknown",
digest: imageDigest
},
commit: {
id: commitId,
source: commitSource
},
revision
};
}
function healthUnavailableReason(service, reason) {
if (service.activation === "suspended-job-template") {
return `${service.serviceId} 是 suspended Job template,当前 live desired replicas=0,无可读取的常驻 /health/live`;
}
if (service.activation === "manual") {
return `${service.serviceId} 是手动激活服务,当前 live health 不可用:${reason}`;
}
return reason;
}
function normalizeHealthBuildTime(payload) {
return normalizeIsoTimestamp(
payload?.build?.createdAt ??
payload?.image?.createdAt ??
payload?.buildCreatedAt ??
payload?.metadata?.buildCreatedAt ??
null
);
}
async function handleGatewayPollHttp(request, response, options) {
const body = await readBody(request, options.bodyLimitBytes);
let params = {};
try {
params = body ? JSON.parse(body) : {};
} catch (error) {
sendJson(response, 400, {
accepted: false,
error: {
code: "parse_error",
message: "Invalid JSON body",
reason: error.message
}
});
return;
}
if (!params || typeof params !== "object" || Array.isArray(params)) {
sendJson(response, 400, {
accepted: false,
error: {
code: "invalid_params",
message: "gateway poll body must be a JSON object"
}
});
return;
}
const session = options.gatewayRegistry.updateSession(params);
await persistGatewayDemoSession({
runtimeStore: options.runtimeStore,
session,
request,
env: options.env
});
const outbound = options.gatewayRegistry.nextRequest(session.gatewaySessionId);
sendJson(response, 200, {
accepted: true,
serviceId: CLOUD_API_SERVICE_ID,
mode: "gateway-outbound-poll-demo",
gatewayId: session.gatewayId,
gatewaySessionId: session.gatewaySessionId,
queueDepth: session.queue.length,
request: outbound,
type: outbound ? "request" : "noop",
observedAt: new Date().toISOString()
});
}
async function handleGatewayResultHttp(request, response, options) {
const body = await readBody(request, options.bodyLimitBytes);
let params = {};
try {
params = body ? JSON.parse(body) : {};
} catch (error) {
sendJson(response, 400, {
accepted: false,
error: {
code: "parse_error",
message: "Invalid JSON body",
reason: error.message
}
});
return;
}
const result = options.gatewayRegistry.complete(params);
sendJson(response, result.accepted ? 200 : 404, {
...result,
serviceId: CLOUD_API_SERVICE_ID,
mode: "gateway-outbound-poll-demo",
observedAt: new Date().toISOString()
});
}
async function persistGatewayDemoSession({ runtimeStore, session, request, env = process.env }) {
if (!runtimeStore) return;
const refreshMs = parsePositiveInteger(env.HWLAB_GATEWAY_REGISTRATION_REFRESH_MS, 60000);
if (session.runtimeRegisteredEpochMs && Date.now() - session.runtimeRegisteredEpochMs < refreshMs) {
return;
}
const meta = {
traceId: getHeader(request, "x-trace-id") || `trc_gateway_poll_${randomUUID()}`,
actorId: `svc_${session.serviceId}`,
serviceId: CLOUD_API_SERVICE_ID,
environment: ENVIRONMENT_DEV
};
try {
await runtimeStore.registerGatewaySession?.({
projectId: session.projectId,
gatewaySessionId: session.gatewaySessionId,
serviceId: "hwlab-gateway",
gatewayId: session.gatewayId,
endpoint: session.endpoint,
status: "connected",
labels: {
demoOutboundPoll: "true",
os: String(session.system?.platform ?? "unknown")
}
}, meta);
await runtimeStore.registerBoxResource?.({
projectId: session.projectId,
gatewaySessionId: session.gatewaySessionId,
resourceId: session.resourceId,
boxId: session.boxId,
resourceType: "simulator_endpoint",
state: "available",
metadata: {
serviceId: "hwlab-gateway",
demoShellHost: true
}
}, meta);
if (session.capabilities.length > 0) {
await runtimeStore.reportBoxCapabilities?.({
capabilities: session.capabilities.map((capability) => ({
...capability,
resourceId: capability.resourceId ?? session.resourceId,
projectId: capability.projectId ?? session.projectId
}))
}, meta);
}
session.runtimeRegisteredAt = new Date().toISOString();
session.runtimeRegisteredEpochMs = Date.now();
} catch {
// Demo polling must keep the gateway online even when durable runtime writes are not ready.
}
}
async function handleCodeAgentChatHttp(request, response, options) {
const body = await readBody(request, options.bodyLimitBytes);
let params = {};
try {
params = body ? JSON.parse(body) : {};
} catch (error) {
sendJson(response, 400, {
...createCodeAgentErrorPayload({
code: "parse_error",
message: "Invalid JSON body",
reason: error.message,
traceId: getHeader(request, "x-trace-id") || "trc_unassigned",
model: options.env?.HWLAB_CODE_AGENT_MODEL || options.env?.OPENAI_MODEL || process.env.HWLAB_CODE_AGENT_MODEL || process.env.OPENAI_MODEL || "unknown",
layer: "api",
retryable: true
})
});
return;
}
if (!params || typeof params !== "object" || Array.isArray(params)) {
sendJson(response, 400, {
...createCodeAgentErrorPayload({
code: "invalid_params",
message: "Code Agent chat body must be a JSON object",
traceId: getHeader(request, "x-trace-id") || "trc_unassigned",
model: options.env?.HWLAB_CODE_AGENT_MODEL || options.env?.OPENAI_MODEL || process.env.HWLAB_CODE_AGENT_MODEL || process.env.OPENAI_MODEL || "unknown",
layer: "api",
retryable: true
})
});
return;
}
const payload = await handleCodeAgentChat(
{
...params,
traceId: getHeader(request, "x-trace-id") || params.traceId
},
{
callProvider: options.callCodeAgentProvider,
timeoutMs: options.codeAgentTimeoutMs,
env: options.env,
workspace: options.workspace,
skillsDirs: options.skillsDirs,
skillsDirsExact: options.skillsDirsExact,
skillsDiscoveryDelayMs: options.skillsDiscoveryDelayMs,
sessionRegistry: options.sessionRegistry,
m3IoSkillRequestJson: options.m3IoSkillRequestJson,
codexStdioManager: options.codexStdioManager
}
);
sendJson(response, payload.status === "failed" && payload.error?.code === "invalid_params" ? 400 : 200, payload);
}
async function handleM3IoControlHttp(request, response, options) {
const body = await readBody(request, options.bodyLimitBytes);
let params = {};
try {
params = body ? JSON.parse(body) : {};
} catch (error) {
sendJson(response, 400, {
serviceId: CLOUD_API_SERVICE_ID,
contractVersion: "m3-io-control-v1",
route: M3_IO_CONTROL_ROUTE,
method: "POST",
status: "blocked",
accepted: false,
traceId: getHeader(request, "x-trace-id") || "trc_unassigned",
operationId: null,
auditId: null,
evidenceId: null,
audit: {
auditId: null,
status: "not_written"
},
evidence: {
evidenceId: null,
status: "blocked",
sourceKind: "BLOCKED"
},
readback: null,
error: {
code: "parse_error",
message: "Invalid JSON body",
reason: error.message
}
});
return;
}
if (!params || typeof params !== "object" || Array.isArray(params)) {
sendJson(response, 400, {
serviceId: CLOUD_API_SERVICE_ID,
contractVersion: "m3-io-control-v1",
route: M3_IO_CONTROL_ROUTE,
method: "POST",
status: "blocked",
accepted: false,
traceId: getHeader(request, "x-trace-id") || "trc_unassigned",
operationId: null,
auditId: null,
evidenceId: null,
audit: {
auditId: null,
status: "not_written"
},
evidence: {
evidenceId: null,
status: "blocked",
sourceKind: "BLOCKED"
},
readback: null,
error: {
code: "invalid_params",
message: "M3 IO control body must be a JSON object"
}
});
return;
}
try {
const payload = await handleM3IoControl(
{
...params,
traceId: getHeader(request, "x-trace-id") || params.traceId,
requestId: getHeader(request, "x-request-id") || params.requestId,
actorId: getHeader(request, "x-actor-id") || params.actorId
},
{
runtimeStore: options.runtimeStore,
env: options.env,
requestJson: options.m3IoRequestJson,
traceId: getHeader(request, "x-trace-id"),
requestId: getHeader(request, "x-request-id"),
actorId: getHeader(request, "x-actor-id")
}
);
sendJson(response, payload.httpStatus ?? 200, payload);
} catch (error) {
const protocolCode = Number.isInteger(error?.code) ? error.code : ERROR_CODES.internalError;
sendJson(response, protocolCode === ERROR_CODES.invalidParams ? 400 : 200, {
serviceId: CLOUD_API_SERVICE_ID,
contractVersion: "m3-io-control-v1",
route: M3_IO_CONTROL_ROUTE,
method: "POST",
status: "blocked",
accepted: false,
traceId: getHeader(request, "x-trace-id") || params.traceId || "trc_unassigned",
operationId: null,
auditId: null,
evidenceId: null,
audit: {
auditId: null,
status: "not_written"
},
evidence: {
evidenceId: null,
status: "blocked",
sourceKind: "BLOCKED"
},
readback: null,
error: {
code: protocolCode,
message: error.message,
data: error.data ?? {}
}
});
}
}
function sendRestError(request, response, statusCode, code, message, context = {}) {
const requestId = getHeader(request, "x-request-id") || "req_unassigned";
sendJson(response, statusCode, {
error: {
code,
message,
reason: context.reason,
audit: createAuditRecord({
requestId,
actor: {
type: "user",
id: getHeader(request, "x-actor-id") || `system_${CLOUD_API_SERVICE_ID}`
},
source: {
serviceId: CLOUD_API_SERVICE_ID,
environment: ENVIRONMENT_DEV,
traceId: getHeader(request, "x-trace-id"),
adapter: "rest"
},
operation: context.operation || `${request.method || "GET"} ${request.url || "/"}`,
target: context.target || {
type: "route",
id: request.url || "/"
},
result: context.result || "failed"
})
}
});
}
function statusForRpcResponse(rpcResponse) {
if (!rpcResponse.error) {
return 200;
}
if (rpcResponse.error.code === ERROR_CODES.invalidRequest || rpcResponse.error.code === ERROR_CODES.parseError) {
return 400;
}
if (rpcResponse.error.code === ERROR_CODES.methodNotFound) {
return 404;
}
return 200;
}
function readBody(request, limitBytes = DEFAULT_BODY_LIMIT_BYTES) {
const limit = Number.isInteger(limitBytes) && limitBytes > 0 ? limitBytes : DEFAULT_BODY_LIMIT_BYTES;
return new Promise((resolve, reject) => {
let body = "";
request.setEncoding("utf8");
request.on("data", (chunk) => {
body += chunk;
if (Buffer.byteLength(body, "utf8") > limit) {
request.destroy(new Error(`request body exceeds ${limit} bytes`));
}
});
request.on("end", () => resolve(body));
request.on("error", reject);
});
}
function sendJson(response, statusCode, body) {
response.writeHead(statusCode, {
"content-type": "application/json; charset=utf-8",
"cache-control": "no-store"
});
response.end(`${JSON.stringify(body)}\n`);
}
function getHeader(request, name) {
const value = request.headers[name.toLowerCase()];
if (Array.isArray(value)) {
return value[0];
}
return value;
}
function parsePositiveInteger(value, fallback) {
const parsed = Number.parseInt(value ?? "", 10);
return Number.isInteger(parsed) && parsed > 0 ? parsed : fallback;
}
async function runtimeReadiness(runtimeStore) {
if (typeof runtimeStore?.readiness === "function") {
return runtimeStore.readiness();
}
return runtimeStore.summary();
}