write files atomically

TF2Autobot · Apr 18, 2022 · 30abdd4 · 30abdd4
1 parent f47bfb3
commit 30abdd4
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Showing 3 changed files with 90 additions and 28 deletions.
diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -32,6 +32,7 @@
         "@tf2autobot/tf2-schema": "^2.4.2",
         "@tf2autobot/tf2-sku": "^2.0.3",
         "@tf2autobot/tradeoffer-manager": "^2.11.4",
+        "@types/write-file-atomic": "^4.0.0",
         "async": "^3.2.3",
         "bluebird": "^3.7.2",
         "bluebird-global": "^1.0.1",
@@ -67,6 +68,7 @@
         "websocket-extensions": "^0.1.4",
         "winston": "^3.7.2",
         "winston-daily-rotate-file": "^4.6.1",
+        "write-file-atomic": "^4.0.1",
         "ws": "^8.5.0",
         "xmlhttprequest-ts": "^1.0.1"
     },

diff --git a/src/lib/files.ts b/src/lib/files.ts
@@ -1,4 +1,5 @@
 import fs from 'fs';
+import writeFileAtomic from 'write-file-atomic';
 import path from 'path';
 
 import { exponentialBackoff } from './helpers';
@@ -64,7 +65,7 @@ export function writeFile(p: string, data: unknown, json: boolean): Promise<void
 
         function writeToFile(): void {
             filesBeingSaved++;
-            fs.writeFile(p, write, { encoding: 'utf8' }, err => {
+            writeFileAtomic(p, write, { encoding: 'utf8' }, err => {
                 filesBeingSaved--;
 
                 if (err) {