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add: raw output dump in aliyun-fc error handling

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alikia2x (寒寒) 2025-03-09 22:11:46 +08:00
parent 8721089e7c
commit 2c503df172
Signed by: alikia2x
GPG Key ID: 56209E0CCD8420C6
1 changed files with 14 additions and 1 deletions
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15
lib/mq/scheduler.ts
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@ -4,6 +4,7 @@ import { SlidingWindow } from "lib/mq/slidingWindow.ts";
import { redis } from "lib/db/redis.ts";
import Redis from "ioredis";
import { SECOND } from "$std/datetime/constants.ts";
import { randomUUID } from "node:crypto";
interface Proxy {
type: string;
@ -254,6 +255,7 @@ class NetScheduler {
}
private async alicloudFcRequest<R>(url: string, region: string): Promise<R> {
let rawOuput: null | Uint8Array = null;
try {
const decoder = new TextDecoder();
const output = await new Deno.Command("aliyun", {
@ -271,9 +273,14 @@ class NetScheduler {
`CVSA-${region}`,
],
}).output();
rawOuput = output.stdout;
const out = decoder.decode(output.stdout);
const rawData = JSON.parse(out);
if (rawData.statusCode !== 200) {
const fileId = randomUUID();
const filePath = `./logs/files/${fileId}`;
await Deno.writeFile(filePath, rawOuput);
logger.log(`Returned non-200 status code. Raw ouput saved to ${filePath}.`, "net", "fn:alicloudFcRequest")
throw new NetSchedulerError(
`Error proxying ${url} to ali-fc region ${region}, code: ${rawData.statusCode}.`,
"ALICLOUD_PROXY_ERR",
@ -282,7 +289,13 @@ class NetScheduler {
return JSON.parse(JSON.parse(rawData.body)) as R;
}
} catch (e) {
logger.error(e, "net", "alicloudFcRequest");
if (rawOuput !== null) {
const fileId = randomUUID();
const filePath = `./logs/files/${fileId}`;
await Deno.writeFile(filePath, rawOuput);
logger.log(`Error occurred. Raw ouput saved to ${filePath}.`, "net", "fn:alicloudFcRequest")
}
logger.error(e as Error, "net", "fn:alicloudFcRequest");
throw new NetSchedulerError(`Unhandled error: Cannot proxy ${url} to ali-fc.`, "ALICLOUD_PROXY_ERR", e);
}
}