feat(extension): [LW-8924] use muesliswap proxy for token information (#654)

Author: mchappell

apps/browser-extension-wallet/.env.defaults

@@ -6,6 +6,7 @@ WALLET_INTERVAL_IN_SEC=30
 DROP_CONSOLE_IN_PRODUCTION=false
 AVAILABLE_CHAINS=Preprod,Preview,Mainnet
 ADA_PRICE_POLLING_IN_SEC=60
+TOKEN_PRICE_POLLING_IN_SEC=300
 SAVED_PRICE_DURATION_IN_MINUTES=720
 
 # Feature Flags

apps/browser-extension-wallet/.env.example

@@ -6,6 +6,7 @@ WALLET_INTERVAL_IN_SEC=30
 DROP_CONSOLE_IN_PRODUCTION=false
 AVAILABLE_CHAINS=Preprod,Preview,Mainnet
 ADA_PRICE_POLLING_IN_SEC=60
+TOKEN_PRICE_POLLING_IN_SEC=300
 SAVED_PRICE_DURATION_IN_MINUTES=720
 
 # Feature Flags

apps/browser-extension-wallet/manifest.json

@@ -19,7 +19,7 @@
   "permissions": ["webRequest", "storage", "tabs", "unlimitedStorage"],
   "host_permissions": ["<all_urls>"],
   "content_security_policy": {
-    "extension_pages": "default-src 'self' $LOCALHOST_DEFAULT_SRC; frame-src https://connect.trezor.io/ https://www.youtube-nocookie.com; script-src 'self' 'wasm-unsafe-eval' $LOCALHOST_SCRIPT_SRC; font-src 'self' https://use.typekit.net; object-src 'self'; connect-src $CARDANO_SERVICES_URLS $ADA_HANDLE_URLS https://coingecko.live-mainnet.eks.lw.iog.io https://api.muesliswap.com $LOCALHOST_CONNECT_SRC https://matomo.cw.iog.io/ https://eu.posthog.com/ https://use.typekit.net data:; style-src * 'unsafe-inline'; img-src * data:;"
+    "extension_pages": "default-src 'self' $LOCALHOST_DEFAULT_SRC; frame-src https://connect.trezor.io/ https://www.youtube-nocookie.com; script-src 'self' 'wasm-unsafe-eval' $LOCALHOST_SCRIPT_SRC; font-src 'self' https://use.typekit.net; object-src 'self'; connect-src $CARDANO_SERVICES_URLS $ADA_HANDLE_URLS https://coingecko.live-mainnet.eks.lw.iog.io https://muesliswap.live-mainnet.eks.lw.iog.io $LOCALHOST_CONNECT_SRC https://matomo.cw.iog.io/ https://eu.posthog.com/ https://use.typekit.net data:; style-src * 'unsafe-inline'; img-src * data:;"
   },
   "content_scripts": [
     {

apps/browser-extension-wallet/src/config.ts

@@ -22,6 +22,7 @@ export type Config = {
   WALLET_INTERVAL: number;
   CARDANO_SERVICES_URLS: CardanoServiceUrls;
   ADA_PRICE_CHECK_INTERVAL: number;
+  TOKEN_PRICE_CHECK_INTERVAL: number;
   AVAILABLE_CHAINS: Wallet.ChainName[];
   CEXPLORER_BASE_URL: Record<EnvironmentTypes, string>;
   CEXPLORER_URL_PATHS: CExplorerUrlPaths;
@@ -73,6 +74,9 @@ export const config = (): Config => {
     ADA_PRICE_CHECK_INTERVAL: !Number.isNaN(Number(process.env.ADA_PRICE_POLLING_IN_SEC))
       ? Number(process.env.ADA_PRICE_POLLING_IN_SEC) * 1000
       : 30 * 1000,
+    TOKEN_PRICE_CHECK_INTERVAL: !Number.isNaN(Number(process.env.TOKEN_PRICE_POLLING_IN_SEC))
+      ? Number(process.env.TOKEN_PRICE_POLLING_IN_SEC) * 1000
+      : 300 * 1000,
     CARDANO_SERVICES_URLS: {
       Mainnet: process.env.CARDANO_SERVICES_URL_MAINNET,
       Preprod: process.env.CARDANO_SERVICES_URL_PREPROD,

apps/browser-extension-wallet/src/lib/scripts/background/services/utilityServices.ts

@@ -86,10 +86,10 @@ const handleOpenBrowser = async (data: OpenBrowserData) => {
 
 const handleChangeTheme = (data: ChangeThemeData) => requestMessage$.next({ type: MessageTypes.CHANGE_THEME, data });
 
-const { ADA_PRICE_CHECK_INTERVAL, SAVED_PRICE_DURATION } = config();
+const { ADA_PRICE_CHECK_INTERVAL, SAVED_PRICE_DURATION, TOKEN_PRICE_CHECK_INTERVAL } = config();
 const fetchTokenPrices = () => {
   // `base-policy-id=&base-tokenname=` for ADA as base token
-  fetch('https://api.muesliswap.com/list?base-policy-id=&base-tokenname=')
+  fetch('https://muesliswap.live-mainnet.eks.lw.iog.io/list?base-policy-id=&base-tokenname=')
     .then(async (response) => {
       const tokens: TokenAPIResponse[] = await response.json();
       const tokenPrices: TokenPrices = new Map();
@@ -169,7 +169,7 @@ fetchAdaPrice();
 setInterval(fetchAdaPrice, ADA_PRICE_CHECK_INTERVAL);
 if (process.env.USE_TOKEN_PRICING === 'true') {
   fetchTokenPrices();
-  setInterval(fetchTokenPrices, ADA_PRICE_CHECK_INTERVAL);
+  setInterval(fetchTokenPrices, TOKEN_PRICE_CHECK_INTERVAL);
 }
 
 exposeApi<BackgroundService>(