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_FILE_SYNC_LIMIT=20
+      # - ACTUAL_SYNC_ENCRYPTED_FILE_LIMIT=50
+      # - ACTUAL_FILE_LIMIT=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: `${config.upload.fileLimit}` }));
+app.use(
+  bodyParser.raw({
+    type: 'application/actual-sync',
+    limit: `${config.upload.fileSyncLimit}mb`,
+  }),
+);
+app.use(
+  bodyParser.raw({
+    type: 'application/encrypted-file',
+    limit: `${config.upload.syncEncryptedFileLimit}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?: {
+    fileSyncLimit: number;
+    syncEncryptedFileLimit: number;
+    fileLimit: number;
+  };
 }

src/load-config.js

@@ -91,6 +91,18 @@ const finalConfig = {
           ...(config.https || {}),
         }
       : config.https,
+  upload:
+    process.env.ACTUAL_FILE_SYNC_LIMIT &&
+    process.env.ACTUAL_SYNC_ENCRYPTED_FILE_LIMIT &&
+    process.env.ACTUAL_FILE_LIMIT
+      ? {
+          fileSyncLimit: +process.env.ACTUAL_FILE_SYNC_LIMIT || 20,
+          syncEncryptedFileLimit:
+            +process.env.ACTUAL_SYNC_ENCRYPTED_FILE_LIMIT || 50,
+          fileLimit: +process.env.ACTUAL_FILE_LIMIT || 20,
+          ...(config.upload || {}),
+        }
+      : config.upload,
 };
 
 debug(`using port ${finalConfig.port}`);
@@ -106,4 +118,12 @@ if (finalConfig.https) {
   debugSensitive(`using https cert ${finalConfig.https.cert}`);
 }
 
+if (finalConfig.upload) {
+  debug(`using file sync limit ${finalConfig.upload.fileSyncLimit}`);
+  debug(
+    `using sync encrypted file limit ${finalConfig.upload.syncEncryptedFileLimit}`,
+  );
+  debug(`using file limit ${finalConfig.upload.fileLimit}`);
+}
+
 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.