feat: add X-FS-TTL with feature flag

Author: Bilb

preload.js

@@ -67,6 +67,7 @@ window.sessionFeatureFlags = {
   showPopoverAnchors: false,
   proAvailable: !isEmpty(process.env.SESSION_PRO),
   mockUserHasPro: !isEmpty(process.env.SESSION_HAS_PRO),
+  fsTTL30s: !isEmpty(process.env.FILE_SERVER_TTL_30S),
   debug: {
     debugLogging: !isEmpty(process.env.SESSION_DEBUG),
     debugLibsessionDumps: !isEmpty(process.env.SESSION_DEBUG_LIBSESSION_DUMPS),

ts/models/message.ts

@@ -775,7 +775,6 @@ export class MessageModel extends Model<MessageAttributes> {
       (this.get('attachments') || []).map(loadAttachmentData)
     );
     const body = this.get('body');
-
     const quoteWithData = await loadQuoteData(this.get('quote'));
     const previewWithData = await loadPreviewData(this.get('preview'));
 

ts/session/apis/file_server_api/FileServerApi.ts

@@ -38,6 +38,7 @@ export const uploadFileToFsWithOnionV4 = async (
     endpoint: POST_GET_FILE_ENDPOINT,
     method: 'POST',
     timeoutMs: 30 * DURATION.SECONDS, // longer time for file upload
+    headers: window.sessionFeatureFlags.fsTTL30s ? { 'X-FS-TTL': '30' } : {},
   });
 
   if (!batchGlobalIsSuccess(result)) {

ts/session/onions/onionSend.ts

@@ -486,11 +486,13 @@ async function sendBinaryViaOnionV4ToFileServer({
   bodyBinary,
   abortSignal,
   timeoutMs,
+  headers = {},
 }: WithTimeoutMs &
   WithAbortSignal & {
     endpoint: string;
     method: string;
     bodyBinary: Uint8Array;
+    headers?: Record<string, string | number>;
   }): Promise<OnionV4JSONSnodeResponse | null> {
   if (!endpoint.startsWith('/')) {
     throw new Error('endpoint needs a leading /');
@@ -502,7 +504,7 @@ async function sendBinaryViaOnionV4ToFileServer({
     builtUrl,
     {
       method,
-      headers: {},
+      headers,
       body: bodyBinary,
       useV4: true,
     },

ts/state/ducks/types/releasedFeaturesReduxTypes.ts

@@ -13,6 +13,7 @@ export type SessionFeatureFlags = {
   debugInputCommands: boolean;
   proAvailable: boolean;
   mockUserHasPro: boolean;
+  fsTTL30s: boolean;
 };
 
 export type SessionFeatureFlagKeys = RecursiveKeys<SessionFeatureFlags>;