Files
PaperClipAI/server/package.json
T
Priya RamanandPaperclip ec149a3cce feat(server): add a process-level guard for the postgres driver null-socket write crash
The postgres driver can crash the whole server process. A database
backend can close a connection while a transaction still holds it. A
later query on that connection reaches a deferred write to a socket
the driver already set to null. The write throws inside a timer
callback that no request handler can reach.

Register one uncaughtException listener that recognizes this exact
fault by error class, message, and stack frame, logs one structured
line, and lets the process continue. Every other uncaught exception
still ends the process, matching today's default behavior. An
operator can disable the guard with
POSTGRES_NULL_SOCKET_GUARD_ENABLED=false.

A fake wire-protocol server reproduces the crash deterministically
and proves: the guard neutralizes the known fault and lets an
unrelated fault still end the process; the caller's transaction
promise rejects; and a pool with more than one connection keeps
serving queries afterward. A single-connection pool does not
recover the exact connection that crashed — the driver never resets
that connection's own write-scheduling state on this throw path, so
it can never send another byte. This is a separate, pre-existing
driver defect the guard cannot reach; the test documents it rather
than hiding it.

Co-authored-by: Paperclip <noreply@paperclip.ing>
2026-09-04 01:14:47 +00:00

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4.8 KiB
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{
"name": "@paperclipai/server",
"version": "0.3.1",
"license": "MIT",
"homepage": "https://github.com/paperclipai/paperclip",
"bugs": {
"url": "https://github.com/paperclipai/paperclip/issues"
},
"repository": {
"type": "git",
"url": "https://github.com/paperclipai/paperclip",
"directory": "server"
},
"type": "module",
"exports": {
".": "./src/index.ts"
},
"publishConfig": {
"access": "public",
"exports": {
".": {
"types": "./dist/index.d.ts",
"import": "./dist/index.js"
}
},
"main": "./dist/index.js",
"types": "./dist/index.d.ts"
},
"files": [
"dist",
"ui-dist",
"skills"
],
"scripts": {
"dev": "tsx src/index.ts",
"dev:watch": "cross-env PAPERCLIP_MIGRATION_PROMPT=never PAPERCLIP_MIGRATION_AUTO_APPLY=true tsx ./scripts/dev-watch.ts",
"prepare:ui-dist": "bash ../scripts/prepare-server-ui-dist.sh",
"build": "pnpm run prepare:runner-vendor && tsc && mkdir -p dist/onboarding-assets dist/built-ins dist/services/scripts dist/vendor/paperclip-runner && cp -R src/onboarding-assets/. dist/onboarding-assets/ && cp -R src/built-ins/. dist/built-ins/ && cp -R src/services/scripts/. dist/services/scripts/ && cp -R ../packages/paperclip-runner/dist/. dist/vendor/paperclip-runner/ && node scripts/write-build-stamp.mjs",
"prepack": "pnpm run prepare:ui-dist && pnpm run build",
"postpack": "rm -rf ui-dist",
"clean": "rm -rf dist",
"start": "node dist/index.js",
"prepare:runner-vendor": "pnpm --filter @paperclipai/paperclip-runner build",
"typecheck": "pnpm run prepare:runner-vendor && pnpm --filter @paperclipai/plugin-sdk ensure-build-deps && tsc --noEmit"
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