Merge branch 'testnetRestart'

CHANGELOG.md

@@ -11,6 +11,7 @@
 - Fix the copy buttons in the Pocket order confirmation page
 - Android: handle device disconnect while the app is in the background
 - Improve send result view show relevant infos and options to make a new transaction or go back
+- Added an option in advanced settings to allow the app to start in testnet at the next restart.
 
 # 4.46.3
 - Fix camera access on linux

backend/accounts.go

@@ -1196,7 +1196,7 @@ outer:
 // a user-facing setting. Now we simply use it for migration to decide which coins to add by
 // default.
 func (backend *Backend) persistDefaultAccountConfigs(keystore keystore.Keystore, accountsConfig *config.AccountsConfig) error {
-	if backend.arguments.Testing() {
+	if backend.Testing() {
 		if backend.arguments.Regtest() {
 			if backend.config.AppConfig().Backend.DeprecatedCoinActive(coinpkg.CodeRBTC) {
 				if _, err := backend.createAndPersistAccountConfig(
@@ -1458,7 +1458,7 @@ func (backend *Backend) maybeAddHiddenUnusedAccounts() {
 	switch {
 	case backend.arguments.Regtest():
 		coinCodes = []coinpkg.Code{coinpkg.CodeRBTC}
-	case backend.arguments.Testing():
+	case backend.Testing():
 		coinCodes = []coinpkg.Code{coinpkg.CodeTBTC, coinpkg.CodeTLTC}
 	default:
 		coinCodes = []coinpkg.Code{coinpkg.CodeBTC, coinpkg.CodeLTC}

backend/backend.go

@@ -232,20 +232,23 @@ type Backend struct {
 	tstCheckAccountUsed func(accounts.Interface) bool
 	// For unit tests, called when `backend.maybeAddHiddenUnusedAccounts()` has run.
 	tstMaybeAddHiddenUnusedAccounts func()
+
+	// testing tells us whether the app is in testing mode
+	testing bool
 }
 
 // NewBackend creates a new backend with the given arguments.
 func NewBackend(arguments *arguments.Arguments, environment Environment) (*Backend, error) {
 	log := logging.Get().WithGroup("backend")
-	config, err := config.NewConfig(arguments.AppConfigFilename(), arguments.AccountsConfigFilename())
+	backendConfig, err := config.NewConfig(arguments.AppConfigFilename(), arguments.AccountsConfigFilename())
 	if err != nil {
 		return nil, errp.WithStack(err)
 	}
-	log.Infof("backend config: %+v", config.AppConfig().Backend)
-	log.Infof("frontend config: %+v", config.AppConfig().Frontend)
+	log.Infof("backend config: %+v", backendConfig.AppConfig().Backend)
+	log.Infof("frontend config: %+v", backendConfig.AppConfig().Frontend)
 	backendProxy := socksproxy.NewSocksProxy(
-		config.AppConfig().Backend.Proxy.UseProxy,
-		config.AppConfig().Backend.Proxy.ProxyAddress,
+		backendConfig.AppConfig().Backend.Proxy.UseProxy,
+		backendConfig.AppConfig().Backend.Proxy.ProxyAddress,
 	)
 	hclient, err := backendProxy.GetHTTPClient()
 	if err != nil {
@@ -255,7 +258,7 @@ func NewBackend(arguments *arguments.Arguments, environment Environment) (*Backe
 	backend := &Backend{
 		arguments:   arguments,
 		environment: environment,
-		config:      config,
+		config:      backendConfig,
 		events:      make(chan interface{}, 1000),
 
 		devices:  map[string]device.Interface{},
@@ -271,7 +274,10 @@ func NewBackend(arguments *arguments.Arguments, environment Environment) (*Backe
 		},
 
 		log: log,
+
+		testing: backendConfig.AppConfig().Backend.StartInTestnet || arguments.Testing(),
 	}
+
 	notifier, err := NewNotifier(filepath.Join(arguments.MainDirectoryPath(), "notifier.db"))
 	if err != nil {
 		return nil, err
@@ -540,7 +546,7 @@ func (backend *Backend) Coin(code coinpkg.Code) (coinpkg.Coin, error) {
 // Calling this is a no-op for coins that are already connected.
 func (backend *Backend) ManualReconnect() {
 	var electrumCoinCodes []coinpkg.Code
-	if backend.arguments.Testing() {
+	if backend.Testing() {
 		electrumCoinCodes = []coinpkg.Code{
 			coinpkg.CodeTBTC,
 			coinpkg.CodeTLTC,
@@ -574,7 +580,7 @@ func (backend *Backend) ManualReconnect() {
 
 // Testing returns whether this backend is for testing only.
 func (backend *Backend) Testing() bool {
-	return backend.arguments.Testing()
+	return backend.testing
 }
 
 // Accounts returns the current accounts of the backend.
@@ -638,6 +644,12 @@ func (backend *Backend) Start() <-chan interface{} {
 	backend.configureHistoryExchangeRates()
 
 	backend.environment.OnAuthSettingChanged(backend.config.AppConfig().Backend.Authentication)
+
+	if backend.DefaultAppConfig().Backend.StartInTestnet {
+		if err := backend.config.ModifyAppConfig(func(c *config.AppConfig) error { c.Backend.StartInTestnet = false; return nil }); err != nil {
+			backend.log.WithError(err).Error("Can't set StartInTestnet to false")
+		}
+	}
 	return backend.events
 }
 

backend/config/config.go

@@ -102,6 +102,10 @@ type Backend struct {
 
 	// BtcUnit is the unit used to represent Bitcoin amounts. See `coin.BtcUnit` for details.
 	BtcUnit coin.BtcUnit `json:"btcUnit"`
+
+	// StartInTestnet represents whether the app should launch in testnet on the next start.
+	// It resets to `false` after the app starts.
+	StartInTestnet bool `json:"startInTestnet"`
 }
 
 // DeprecatedCoinActive returns the Active setting for a coin by code.  This call is should not be

frontends/web/src/locales/en/app.json

@@ -1318,6 +1318,9 @@
       "customFees": {
         "description": "Lets you enter your own fee when sending."
       },
+      "restartInTestnet": {
+        "description": "Explore and test features by using testnet."
+      },
       "torProxy": {
         "description": "Connect over Tor for better privacy."
       }
@@ -1725,6 +1728,7 @@
         "title": "Export logs"
       },
       "fee": "Enable custom fees",
+      "restartInTestnet": "Testnet mode",
       "setProxyAddress": "Set proxy address",
       "title": "Expert settings",
       "useProxy": "Enable tor proxy",

frontends/web/src/routes/settings/advanced-settings.tsx

@@ -25,6 +25,7 @@ import { EnableCustomFeesToggleSetting } from './components/advanced-settings/en
 import { EnableCoinControlSetting } from './components/advanced-settings/enable-coin-control-setting';
 import { ConnectFullNodeSetting } from './components/advanced-settings/connect-full-node-setting';
 import { EnableTorProxySetting } from './components/advanced-settings/enable-tor-proxy-setting';
+import { RestartInTestnetSetting } from './components/advanced-settings/restart-in-testnet-setting';
 import { ExportLogSetting } from './components/advanced-settings/export-log-setting';
 import { getConfig } from '@/utils/config';
 import { MobileHeader } from './components/mobile-header';
@@ -47,7 +48,7 @@ export type TFrontendConfig = {
 export type TBackendConfig = {
   proxy?: TProxyConfig
   authentication?: boolean;
-
+  restartInTestnet?: boolean;
 }
 
 export type TConfig = {
@@ -94,6 +95,7 @@ export const AdvancedSettings = ({ deviceIDs, hasAccounts }: TPagePropsWithSetti
                 <EnableCoinControlSetting frontendConfig={frontendConfig} onChangeConfig={setConfig} />
                 <EnableAuthSetting backendConfig={backendConfig} onChangeConfig={setConfig} />
                 <EnableTorProxySetting proxyConfig={proxyConfig} onChangeConfig={setConfig} />
+                <RestartInTestnetSetting backendConfig={backendConfig} onChangeConfig={setConfig} />
                 <ConnectFullNodeSetting />
                 <ExportLogSetting />
               </WithSettingsTabs>

frontends/web/src/routes/settings/components/advanced-settings/restart-in-testnet-setting.tsx

@@ -0,0 +1,69 @@
+
+/**
+ * Copyright 2025 Shift Crypto AG
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import { ChangeEvent, Dispatch } from 'react';
+import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
+import { SettingsItem } from '@/routes/settings/components/settingsItem/settingsItem';
+import { Toggle } from '@/components/toggle/toggle';
+import { TConfig, TBackendConfig } from '@/routes/settings/advanced-settings';
+import { Message } from '@/components/message/message';
+import { setConfig } from '@/utils/config';
+import styles from './enable-tor-proxy-setting.module.css';
+
+type TProps = {
+  backendConfig?: TBackendConfig;
+  onChangeConfig: Dispatch<TConfig>;
+}
+
+export const RestartInTestnetSetting = ({ backendConfig, onChangeConfig }: TProps) => {
+  const { t } = useTranslation();
+  const [showRestartMessage, setShowRestartMessage] = useState(false);
+
+
+  const handleToggleRestartInTestnet = async (e: ChangeEvent<HTMLInputElement>) => {
+    setShowRestartMessage(e.target.checked);
+    const config = await setConfig({
+      backend: {
+        'restartInTestnet': e.target.checked
+      },
+    }) as TConfig;
+    onChangeConfig(config);
+  };
+  return (
+    <>
+      { showRestartMessage ? (
+        <Message type="warning">
+          {t('settings.restart')}
+        </Message>
+      ) : null }
+      <SettingsItem
+        className={styles.settingItem}
+        settingName={t('settings.expert.restartInTestnet')}
+        secondaryText={t('newSettings.advancedSettings.restartInTestnet.description')}
+        extraComponent={
+          backendConfig !== undefined ? (
+            <Toggle
+              checked={backendConfig?.restartInTestnet || false}
+              onChange={handleToggleRestartInTestnet}
+            />
+          ) : null
+        }
+      />
+    </>
+  );
+};