Make file size uploads configurable via env vars

docker-compose.yml

@@ -10,6 +10,9 @@ services:
       # Uncomment any of the lines below to set configuration options.
       # - ACTUAL_HTTPS_KEY=/data/selfhost.key
       # - ACTUAL_HTTPS_CERT=/data/selfhost.crt
+      # - ACTUAL_UPLOAD_FILE_SYNC_SIZE_LIMIT_MB=20
+      # - ACTUAL_UPLOAD_SYNC_ENCRYPTED_FILE_SYNC_SIZE_LIMIT_MB=50
+      # - ACTUAL_UPLOAD_FILE_SIZE_LIMIT_MB=20
       # See all options and more details at https://actualbudget.github.io/docs/Installing/Configuration
       # !! If you are not using any of these options, remove the 'environment:' tag entirely.
     volumes:

src/app.js

@@ -27,9 +27,19 @@ app.use(
     standardHeaders: true,
   }),
 );
-app.use(bodyParser.json({ limit: '20mb' }));
-app.use(bodyParser.raw({ type: 'application/actual-sync', limit: '20mb' }));
-app.use(bodyParser.raw({ type: 'application/encrypted-file', limit: '50mb' }));
+app.use(bodyParser.json({ limit: `${config.upload.fileSizeLimitMB}mb` }));
+app.use(
+  bodyParser.raw({
+    type: 'application/actual-sync',
+    limit: `${config.upload.fileSizeSyncLimitMB}mb`,
+  }),
+);
+app.use(
+  bodyParser.raw({
+    type: 'application/encrypted-file',
+    limit: `${config.upload.syncEncryptedFileSizeLimitMB}mb`,
+  }),
+);
 
 app.use('/sync', syncApp.handlers);
 app.use('/account', accountApp.handlers);

src/config-types.ts

@@ -11,4 +11,9 @@ export interface Config {
     key: string;
     cert: string;
   } & ServerOptions;
+  upload?: {
+    fileSizeSyncLimitMB: number;
+    syncEncryptedFileSizeLimitMB: number;
+    fileSizeLimitMB: number;
+  };
 }

src/load-config.js

@@ -55,6 +55,11 @@ let defaultConfig = {
     'web',
     'build',
   ),
+  upload: {
+    fileSizeSyncLimitMB: 20,
+    syncEncryptedFileSizeLimitMB: 50,
+    fileSizeLimitMB: 20,
+  },
 };
 
 /** @type {import('./config-types.js').Config} */
@@ -91,6 +96,24 @@ const finalConfig = {
           ...(config.https || {}),
         }
       : config.https,
+  upload:
+    process.env.ACTUAL_UPLOAD_FILE_SYNC_SIZE_LIMIT_MB ||
+    process.env.ACTUAL_UPLOAD_SYNC_ENCRYPTED_FILE_SYNC_SIZE_LIMIT_MB ||
+    process.env.ACTUAL_UPLOAD_FILE_SIZE_LIMIT_MB
+      ? {
+          fileSizeSyncLimitMB:
+            +process.env.ACTUAL_UPLOAD_FILE_SYNC_SIZE_LIMIT_MB ||
+            +process.env.ACTUAL_UPLOAD_FILE_SIZE_LIMIT_MB ||
+            config.upload.fileSizeSyncLimitMB,
+          syncEncryptedFileSizeLimitMB:
+            +process.env.ACTUAL_UPLOAD_SYNC_ENCRYPTED_FILE_SYNC_SIZE_LIMIT_MB ||
+            +process.env.ACTUAL_UPLOAD_FILE_SIZE_LIMIT_MB ||
+            config.upload.syncEncryptedFileSizeLimitMB,
+          fileSizeLimitMB:
+            +process.env.ACTUAL_UPLOAD_FILE_SIZE_LIMIT_MB ||
+            config.upload.fileSizeLimitMB,
+        }
+      : config.upload,
 };
 
 debug(`using port ${finalConfig.port}`);
@@ -106,4 +129,12 @@ if (finalConfig.https) {
   debugSensitive(`using https cert ${finalConfig.https.cert}`);
 }
 
+if (finalConfig.upload) {
+  debug(`using file sync limit ${finalConfig.upload.fileSizeSyncLimitMB}mb`);
+  debug(
+    `using sync encrypted file limit ${finalConfig.upload.syncEncryptedFileSizeLimitMB}mb`,
+  );
+  debug(`using file limit ${finalConfig.upload.fileSizeLimitMB}mb`);
+}
+
 export default finalConfig;

upcoming-release-notes/245.md

@@ -0,0 +1,7 @@
+---
+category: Features
+authors:
+  - DistroByte
+---
+
+Make upload limits configurable via env vars to allow for larger files to be uploaded.