taler-typescript-core

commit 4b3d3bcbf389fbdc5d92f027940be54b84e8395e
parent 0c0a4092043ca8cd4660b541d26e112bc6741b3c
Author: Sebastian <sebasjm@gmail.com>
Date:   Wed, 23 Apr 2025 12:25:57 -0300

preference to turn off request compression

Diffstat:
M
packages/aml-backoffice-ui/src/App.tsx
 | 
3
+++
M
packages/aml-backoffice-ui/src/hooks/preferences.ts
 | 
6
++++++
M
packages/taler-util/src/http-client/exchange.ts
 | 
7
+++++--
M
packages/web-util/src/context/exchange-api.ts
 | 
7
+++++--

4 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/packages/aml-backoffice-ui/src/App.tsx b/packages/aml-backoffice-ui/src/App.tsx
@@ -38,6 +38,7 @@ import { UiSettings, fetchUiSettings } from "./context/ui-settings.js";
 import { UiFormsProvider } from "./context/ui-forms.js";
 import { revalidateAccountDecisions } from "./hooks/decisions.js";
 import { revalidateAccountInformation } from "./hooks/account.js";
+import { usePreferences } from "./hooks/preferences.js";
 
 const WITH_LOCAL_STORAGE_CACHE = false;
 
@@ -48,6 +49,7 @@ export function App(): VNode {
   }, []);
   if (!settings) return <Loading />;
 
+  const [{ preventCompression }] = usePreferences();
   const baseUrl = getInitialBackendBaseURL(settings.backendBaseURL);
   return (
     <UiSettingsProvider value={settings}>
@@ -64,6 +66,7 @@ export function App(): VNode {
           evictors={{
             exchange: evictExchangeSwrCache,
           }}
+          preventCompression={preventCompression}
         >
           <SWRConfig
             value={{
diff --git a/packages/aml-backoffice-ui/src/hooks/preferences.ts b/packages/aml-backoffice-ui/src/hooks/preferences.ts
@@ -31,6 +31,7 @@ interface Preferences {
   allowInsecurePassword: boolean;
   keepSessionAfterReload: boolean;
   testingDialect: boolean;
+  preventCompression: boolean;
 }
 
 export const codecForPreferences = (): Codec<Preferences> =>
@@ -39,6 +40,7 @@ export const codecForPreferences = (): Codec<Preferences> =>
     .property("showDebugInfo", codecForBoolean())
     .property("testingDialect", codecForBoolean())
     .property("keepSessionAfterReload", codecForBoolean())
+    .property("preventCompression", codecForBoolean())
     .build("Preferences");
 
 const defaultPreferences: Preferences = {
@@ -46,6 +48,7 @@ const defaultPreferences: Preferences = {
   showDebugInfo: false,
   testingDialect: false,
   keepSessionAfterReload: false,
+  preventCompression: false,
 };
 
 const PREFERENCES_KEY = buildStorageKey(
@@ -79,6 +82,7 @@ export function getAllBooleanPreferences(): Array<keyof Preferences> {
     "allowInsecurePassword",
     "keepSessionAfterReload",
     "testingDialect",
+    "preventCompression"
   ];
 }
 
@@ -95,5 +99,7 @@ export function getLabelForPreferences(
       return i18n.str`Allow Insecure password`;
     case "keepSessionAfterReload":
       return i18n.str`Keep session after reload`;
+    case "preventCompression":
+      return i18n.str`Don't compress request`;
   }
 }
diff --git a/packages/taler-util/src/http-client/exchange.ts b/packages/taler-util/src/http-client/exchange.ts
@@ -100,14 +100,17 @@ export class TalerExchangeHttpClient {
   httpLib: HttpRequestLibrary;
   public readonly PROTOCOL_VERSION = "21:0:0";
   cacheEvictor: CacheEvictor<TalerExchangeCacheEviction>;
+  preventCompression: boolean;
 
   constructor(
     readonly baseUrl: string,
     httpClient?: HttpRequestLibrary,
     cacheEvictor?: CacheEvictor<TalerExchangeCacheEviction>,
+    preventCompression?: boolean,
   ) {
     this.httpLib = httpClient ?? createPlatformHttpLib();
     this.cacheEvictor = cacheEvictor ?? nullEvictor;
+    this.preventCompression = !!preventCompression;
   }
 
   isCompatible(version: string): boolean {
@@ -748,7 +751,7 @@ export class TalerExchangeHttpClient {
     const resp = await this.httpLib.fetch(url.href, {
       method: "POST",
       body,
-      compress: "deflate",
+      compress: this.preventCompression ? undefined : "deflate",
     });
 
     switch (resp.status) {
@@ -1016,7 +1019,7 @@ export class TalerExchangeHttpClient {
         ),
       },
       body,
-      compress: "deflate",
+      compress: this.preventCompression ? undefined : "deflate",
     });
 
     switch (resp.status) {
diff --git a/packages/web-util/src/context/exchange-api.ts b/packages/web-util/src/context/exchange-api.ts
@@ -94,17 +94,19 @@ export const ExchangeApiProvider = ({
   children,
   evictors = {},
   frameOnError,
+  preventCompression,
 }: {
   baseUrl: URL;
   evictors?: Evictors;
   children: ComponentChildren;
   frameOnError: FunctionComponent<{ children: ComponentChildren }>;
+  preventCompression?: boolean;
 }): VNode => {
   const [checked, setChecked] = useState<ConfigResult<KeysAndConfigType>>();
   const { i18n } = useTranslationContext();
 
   const { getRemoteConfig, VERSION, lib, cancelRequest, onActivity } =
-    buildExchangeApiClient(baseUrl, evictors);
+    buildExchangeApiClient(baseUrl, evictors, !!preventCompression);
 
   useEffect(() => {
     let keepRetrying = true;
@@ -177,6 +179,7 @@ export const ExchangeApiProvider = ({
 function buildExchangeApiClient(
   url: URL,
   evictors: Evictors,
+  preventCompression: boolean,
 ): APIClient<ExchangeLib, KeysAndConfigType> {
   const httpFetch = new BrowserFetchHttpLib({
     enableThrottling: true,
@@ -190,7 +193,7 @@ function buildExchangeApiClient(
     },
   });
 
-  const ex = new TalerExchangeHttpClient(url.href, httpLib, evictors.exchange);
+  const ex = new TalerExchangeHttpClient(url.href, httpLib, evictors.exchange, preventCompression);
 
   async function getRemoteConfig(): Promise<KeysAndConfigType> {
     const configResp = await ex.getConfig();