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fix: support ts backend core cli probes

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2026-05-18 16:20:11 +00:00
parent 803a695d0a
commit 29dab8fab2
6 changed files with 95 additions and 20 deletions
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scripts/src/microservices.ts
+25 -3
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@@ -3,11 +3,33 @@ import { runCommand } from "./command";
import { type UniDeskConfig, repoRoot } from "./config";
import { jsonByteLength, previewJson } from "./preview";
function shellQuote(value: string): string {
return `'${value.replace(/'/g, `'\\''`)}'`;
}
function dockerCoreFetchCommand(path: string, init?: { method?: string; body?: unknown; maxResponseBytes?: number }): string[] {
const maxResponseBytes = Math.max(1024, Math.floor(init?.maxResponseBytes ?? 5_000_000));
const method = init?.method ?? "GET";
const body = init?.body === undefined ? "" : JSON.stringify(init.body);
const url = `http://127.0.0.1:8080${path}`;
const script = [
"set -euo pipefail",
"if command -v backend-core >/dev/null 2>&1; then",
` exec backend-core --fetch-json ${shellQuote(url)} --method ${shellQuote(method)} --max-response-bytes ${shellQuote(String(maxResponseBytes))}${body.length > 0 ? ` --body-json ${shellQuote(body)}` : ""}`,
"fi",
`url=${shellQuote(url)}`,
`method=${shellQuote(method)}`,
`max_bytes=${shellQuote(String(maxResponseBytes))}`,
`body=${shellQuote(body)}`,
"export url method body max_bytes",
"bun -e 'const url=process.env.url; const method=process.env.method; const body=process.env.body; const maxBytes=Number(process.env.max_bytes||\"5000000\"); fetch(url,{method,body:body?body:undefined,headers:body?{\"content-type\":\"application/json\"}:undefined}).then(async r=>{const text=await r.text(); const out={ok:r.ok,status:r.status,body:text?JSON.parse(text):null}; const json=JSON.stringify(out); if (Buffer.byteLength(json) > maxBytes) { console.error(\"response too large\"); process.exit(1); } console.log(json); process.exit(r.ok?0:1);}).catch(e=>{console.error(e); process.exit(1)})'",
].join("\n");
return ["docker", "exec", "unidesk-backend-core", "sh", "-lc", script];
}
export function coreInternalFetch(path: string, init?: { method?: string; body?: unknown; maxResponseBytes?: number }): unknown {
if (!path.startsWith("/")) throw new Error("core internal path must start with /");
const maxResponseBytes = Math.max(1024, Math.floor(init?.maxResponseBytes ?? 5_000_000));
const command = ["docker", "exec", "unidesk-backend-core", "backend-core", "--fetch-json", `http://127.0.0.1:8080${path}`, "--method", init?.method ?? "GET", "--max-response-bytes", String(maxResponseBytes)];
if (init?.body !== undefined) command.push("--body-json", JSON.stringify(init.body));
const command = dockerCoreFetchCommand(path, init);
const result = runCommand(command, repoRoot);
if (result.exitCode !== 0) {
return { ok: false, exitCode: result.exitCode, stdoutTail: result.stdout.slice(-1200), stderrTail: result.stderr.slice(-1200) };