feat(agent): session and destroy failed error

packages/commands/src/commands/managed-agent/_engine/session-render.ts

@@ -4,6 +4,7 @@ import {
   type ProviderSessionEvent,
 } from "@openagentpack/sdk";
 import { sanitizeSessionEvents } from "@openagentpack/sdk/session-events";
+import { BailianError, ExitCode } from "bailian-cli-core";
 
 /** Skip user echo + thinking noise in live rendering (mirrors OpenAgentPack CLI). */
 function shouldRenderLiveEvent(event: ProviderSessionEvent): boolean {
@@ -15,6 +16,19 @@ function renderTerminalStatus(status: string, json: boolean): void {
   process.stderr.write(`\n[session ${status}]\n`);
 }
 
+function findLastSessionError(events: readonly ProviderSessionEvent[]): string | undefined {
+  for (let index = events.length - 1; index >= 0; index--) {
+    const event = events[index];
+    if (event?.type === "error" && event.content?.trim()) return event.content;
+  }
+  return undefined;
+}
+
+function throwIfSessionFailed(status: string | undefined, message?: string): void {
+  if (status !== "failed") return;
+  throw new BailianError(message ?? "Session failed.", ExitCode.GENERAL);
+}
+
 /**
  * Session identity echoed at the head of the `--output json` envelope so
  * callers can read the (possibly just-created) session id from stdout and
@@ -40,10 +54,14 @@ export async function streamAndRenderEvents(
   context: SessionRenderContext = {},
 ): Promise<void> {
   const collected: ProviderSessionEvent[] = [];
+  let terminalStatus: string | undefined;
+  let errorMessage: string | undefined;
   for await (const event of events) {
     if (json) collected.push(event);
     else renderEvent(event);
+    if (event.type === "error" && event.content?.trim()) errorMessage = event.content;
     if (event.type === "status" && isTerminalSessionStatus(event.status)) {
+      terminalStatus = event.status;
       renderTerminalStatus(event.status ?? "", json);
       break;
     }
@@ -53,6 +71,7 @@ export async function streamAndRenderEvents(
       `${JSON.stringify({ ...context, events: sanitizeSessionEvents(collected) }, null, 2)}\n`,
     );
   }
+  throwIfSessionFailed(terminalStatus, errorMessage);
 }
 
 /** Assistant text → stdout (data channel); everything else → stderr (diagnostics). */
@@ -92,10 +111,11 @@ export function renderCollectedEvents(
         2,
       )}\n`,
     );
-    return;
+  } else {
+    for (const event of result.result.events) renderEvent(event);
+    renderTerminalStatus(result.terminalStatus, json);
   }
-  for (const event of result.result.events) renderEvent(event);
-  renderTerminalStatus(result.terminalStatus, json);
+  throwIfSessionFailed(result.terminalStatus, findLastSessionError(result.result.events));
 }
 
 /** Split a comma-separated --memory-stores value. */

packages/commands/src/commands/managed-agent/destroy.ts

@@ -98,8 +98,16 @@ export default defineCommand({
     if (format === "json") {
       emitResult({ destroyed: result.destroyed, total: result.resources.length }, format);
     } else {
-      emitBare(
-        `\nDestroy complete. ${result.destroyed}/${result.resources.length} resources removed.`,
+      const status = result.partial ? "Destroy incomplete" : "Destroy complete";
+      emitBare(`\n${status}. ${result.destroyed}/${result.resources.length} resources removed.`);
+    }
+
+    if (result.partial) {
+      const firstFailure = result.results.find((item) => item.status !== "success");
+      throw new BailianError(
+        firstFailure?.error ||
+          `Destroy incomplete: ${result.destroyed}/${result.resources.length} resources removed.`,
+        ExitCode.GENERAL,
       );
     }
   },

packages/commands/tests/destroy-result.test.ts

@@ -0,0 +1,92 @@
+import { BailianError, ExitCode } from "bailian-cli-core";
+import { afterEach, beforeEach, expect, test, vi } from "vite-plus/test";
+
+const sdkMocks = vi.hoisted(() => ({
+  destroyPlannedProjectResources: vi.fn(),
+  planDestroyProjectContext: vi.fn(),
+}));
+
+const configLoaderMocks = vi.hoisted(() => ({
+  buildAgentRuntime: vi.fn(),
+}));
+
+vi.mock("@openagentpack/sdk", async (importOriginal) => {
+  const actual = await importOriginal<typeof import("@openagentpack/sdk")>();
+  return { ...actual, ...sdkMocks };
+});
+
+vi.mock("../src/commands/managed-agent/_engine/config-loader.ts", async (importOriginal) => {
+  const actual =
+    await importOriginal<typeof import("../src/commands/managed-agent/_engine/config-loader.ts")>();
+  return { ...actual, ...configLoaderMocks };
+});
+
+import destroyCommand from "../src/commands/managed-agent/destroy.ts";
+
+const resources = [
+  {
+    address: { provider: "bailian", type: "agent", name: "assistant" },
+    remote_id: "agent-ok",
+  },
+  {
+    address: { provider: "bailian", type: "environment", name: "dev" },
+    remote_id: "env-failed",
+  },
+];
+
+let stdoutChunks: string[] = [];
+let originalStdoutWrite: typeof process.stdout.write;
+let originalStderrWrite: typeof process.stderr.write;
+
+beforeEach(() => {
+  stdoutChunks = [];
+  originalStdoutWrite = process.stdout.write.bind(process.stdout);
+  originalStderrWrite = process.stderr.write.bind(process.stderr);
+  process.stdout.write = ((chunk: string | Uint8Array) => {
+    stdoutChunks.push(String(chunk));
+    return true;
+  }) as typeof process.stdout.write;
+  process.stderr.write = (() => true) as typeof process.stderr.write;
+
+  const planned = { resources, executionContext: {} };
+  configLoaderMocks.buildAgentRuntime.mockResolvedValue({});
+  sdkMocks.planDestroyProjectContext.mockReturnValue(planned);
+  sdkMocks.destroyPlannedProjectResources.mockResolvedValue({
+    ...planned,
+    results: [
+      { resource: resources[0], status: "success", reason: "destroyed" },
+      {
+        resource: resources[1],
+        status: "failed",
+        reason: "failed",
+        error: "provider refused deletion",
+      },
+    ],
+    destroyed: 1,
+    partial: true,
+  });
+});
+
+afterEach(() => {
+  process.stdout.write = originalStdoutWrite;
+  process.stderr.write = originalStderrWrite;
+  vi.clearAllMocks();
+});
+
+test("destroy 部分失败时输出汇总并以首个原始错误抛 GENERAL", async () => {
+  let thrown: unknown;
+  try {
+    await destroyCommand.run({
+      settings: { output: "json", dryRun: false },
+      flags: { yes: true },
+    } as never);
+  } catch (error) {
+    thrown = error;
+  }
+
+  expect(thrown).toBeInstanceOf(BailianError);
+  const mapped = thrown as BailianError;
+  expect(mapped.exitCode).toBe(ExitCode.GENERAL);
+  expect(mapped.message).toBe("provider refused deletion");
+  expect(JSON.parse(stdoutChunks.join(""))).toEqual({ destroyed: 1, total: 2 });
+});

packages/commands/tests/session-render.test.ts

@@ -1,5 +1,6 @@
 import { afterEach, beforeEach, expect, test } from "vite-plus/test";
 import type { CollectedSessionEvents, ProviderSessionEvent } from "@openagentpack/sdk";
+import { BailianError, ExitCode } from "bailian-cli-core";
 import {
   renderCollectedEvents,
   streamAndRenderEvents,
@@ -41,6 +42,14 @@ async function* fakeEventStream(): AsyncIterable<ProviderSessionEvent> {
   yield { type: "status", status: "completed" } as ProviderSessionEvent;
 }
 
+async function* fakeFailedEventStream(): AsyncIterable<ProviderSessionEvent> {
+  yield {
+    type: "error",
+    content: "provider quota exceeded",
+  } as ProviderSessionEvent;
+  yield { type: "status", status: "failed" } as ProviderSessionEvent;
+}
+
 function fakeCollected(): CollectedSessionEvents {
   return {
     terminalStatus: "completed",
@@ -58,6 +67,32 @@ function fakeCollected(): CollectedSessionEvents {
   } as CollectedSessionEvents;
 }
 
+function fakeFailedCollected(): CollectedSessionEvents {
+  return {
+    terminalStatus: "failed",
+    result: {
+      events: [
+        {
+          type: "error",
+          content: "provider quota exceeded",
+        } as ProviderSessionEvent,
+      ],
+      has_more: false,
+      next_page: undefined,
+    },
+  } as CollectedSessionEvents;
+}
+
+async function catchSessionFailure(run: () => Promise<void> | void): Promise<BailianError> {
+  try {
+    await run();
+  } catch (error) {
+    expect(error).toBeInstanceOf(BailianError);
+    return error as BailianError;
+  }
+  throw new Error("expected failed session to throw");
+}
+
 test("stream json:信封携带 session_id/provider/agent + events", async () => {
   await streamAndRenderEvents(fakeEventStream(), true, {
     session_id: "sess_stream",
@@ -72,6 +107,22 @@ test("stream json:信封携带 session_id/provider/agent + events", async () =>
   expect((data.events as unknown[]).length).toBe(2);
 });
 
+test("streaming failed:保留 JSON 信封并以服务端 error 消息抛 GENERAL", async () => {
+  const error = await catchSessionFailure(() =>
+    streamAndRenderEvents(fakeFailedEventStream(), true, {
+      session_id: "sess_failed_stream",
+      provider: "bailian",
+      agent: "assistant",
+    }),
+  );
+  expect(error.exitCode).toBe(ExitCode.GENERAL);
+  expect(error.message).toBe("provider quota exceeded");
+
+  const data = capturedJson();
+  expect(data.session_id).toBe("sess_failed_stream");
+  expect((data.events as unknown[]).length).toBe(2);
+});
+
 test("polling json:信封携带 session_id/provider/agent，并保留 has_more/next_page", () => {
   renderCollectedEvents(fakeCollected(), true, {
     session_id: "sess_poll",
@@ -86,6 +137,22 @@ test("polling json:信封携带 session_id/provider/agent，并保留 has_more/n
   expect(Array.isArray(data.events)).toBe(true);
 });
 
+test("polling failed:保留 JSON 信封并以服务端 error 消息抛 GENERAL", async () => {
+  const error = await catchSessionFailure(() =>
+    renderCollectedEvents(fakeFailedCollected(), true, {
+      session_id: "sess_failed_poll",
+      provider: "claude",
+      agent: "assistant",
+    }),
+  );
+  expect(error.exitCode).toBe(ExitCode.GENERAL);
+  expect(error.message).toBe("provider quota exceeded");
+
+  const data = capturedJson();
+  expect(data.session_id).toBe("sess_failed_poll");
+  expect((data.events as unknown[]).length).toBe(1);
+});
+
 test("json:不传 context 时信封形状不变(无 session_id 键)", () => {
   renderCollectedEvents(fakeCollected(), true);
   const data = capturedJson();