adding informantion about the service worker version on the setting page

2 files changed, 41 insertions, 0 deletions

diff --git a/packages/taler-wallet-core/rollup.config.js b/packages/taler-wallet-core/rollup.config.js
index 3b6eff3a6..c6cd3ccef 100644
--- a/packages/taler-wallet-core/rollup.config.js
+++ b/packages/taler-wallet-core/rollup.config.js
@@ -5,6 +5,17 @@ import json from "@rollup/plugin-json";
 import builtins from "builtin-modules";
 import pkg from "./package.json";
 import sourcemaps from "rollup-plugin-sourcemaps";
+import replace from '@rollup/plugin-replace';
+import path from "path"
+import fs from "fs"
+
+const BASE = process.cwd()
+
+let GIT_ROOT = BASE
+while (!fs.existsSync(path.join(GIT_ROOT, '.git')) && GIT_ROOT !== '/') {
+  GIT_ROOT = path.join(GIT_ROOT, '../')
+}
+const GIT_HASH = GIT_ROOT === '/' ? undefined : git_hash()
 
 const nodeEntryPoint = {
   input: "lib/index.node.js",
@@ -21,6 +32,10 @@ const nodeEntryPoint = {
     }),
 
     sourcemaps(),
+    replace({
+      '__VERSION__': `"${pkg.version}"`,
+      '__GIT_HASH__': `"${GIT_HASH}"`,
+    }),
 
     commonjs({
       include: [/node_modules/, /dist/],
@@ -61,3 +76,12 @@ const browserEntryPoint = {
 };
 
 export default [nodeEntryPoint, browserEntryPoint];
+
+function git_hash() {
+  const rev = fs.readFileSync(path.join(GIT_ROOT, '.git', 'HEAD')).toString().trim().split(/.*[: ]/).slice(-1)[0];
+  if (rev.indexOf('/') === -1) {
+    return rev;
+  } else {
+    return fs.readFileSync(path.join(GIT_ROOT, '.git', rev)).toString().trim();
+  }
+}
diff --git a/packages/taler-wallet-core/src/wallet.ts b/packages/taler-wallet-core/src/wallet.ts
index b3fee6bff..688985521 100644
--- a/packages/taler-wallet-core/src/wallet.ts
+++ b/packages/taler-wallet-core/src/wallet.ts
@@ -86,6 +86,7 @@ import {
   TalerErrorCode,
   URL,
   WalletNotification,
+  WalletCoreVersion,
 } from "@gnu-taler/taler-util";
 import { TalerCryptoInterface } from "./crypto/cryptoImplementation.js";
 import {
@@ -206,6 +207,7 @@ import {
 } from "./util/promiseUtils.js";
 import { DbAccess, GetReadWriteAccess } from "./util/query.js";
 import { TimerAPI, TimerGroup } from "./util/timer.js";
+import { WALLET_BANK_INTEGRATION_PROTOCOL_VERSION, WALLET_EXCHANGE_PROTOCOL_VERSION, WALLET_MERCHANT_PROTOCOL_VERSION } from "./versions.js";
 import { WalletCoreApiClient } from "./wallet-api-types.js";
 
 const builtinAuditors: AuditorTrustRecord[] = [
@@ -714,6 +716,11 @@ export async function getClientFromWalletState(
   return client;
 }
 
+declare const __VERSION__: string;
+declare const __GIT_HASH__: string;
+
+const VERSION = typeof __VERSION__ !== "undefined" ? __VERSION__ : "dev";
+const GIT_HASH = typeof __GIT_HASH__ !== "undefined" ? __GIT_HASH__ : undefined;
 /**
  * Implementation of the "wallet-core" API.
  */
@@ -1064,6 +1071,16 @@ async function dispatchRequestInternal(
       await acceptPeerPullPayment(ws, req);
       return {};
     }
+    case "getVersion": {
+      const version: WalletCoreVersion = {
+        hash: GIT_HASH,
+        version: VERSION,
+        exchange: WALLET_EXCHANGE_PROTOCOL_VERSION,
+        merchant: WALLET_MERCHANT_PROTOCOL_VERSION,
+        bank: WALLET_BANK_INTEGRATION_PROTOCOL_VERSION,
+      }
+      return version;
+    }
   }
   throw TalerError.fromDetail(
     TalerErrorCode.WALLET_CORE_API_OPERATION_UNKNOWN,