Embedded Node: LND config: set memory threshold for persistent Neutrino filters

ios/Podfile.lock

@@ -1237,6 +1237,8 @@ PODS:
     - React-Core
   - RNCPicker (2.6.1):
     - React-Core
+  - RNDeviceInfo (11.1.0):
+    - React-Core
   - RNFS (2.20.0):
     - React-Core
   - RNGestureHandler (2.16.2):
@@ -1406,6 +1408,7 @@ DEPENDENCIES:
   - "RNCClipboard (from `../node_modules/@react-native-clipboard/clipboard`)"
   - "RNCMaskedView (from `../node_modules/@react-native-masked-view/masked-view`)"
   - "RNCPicker (from `../node_modules/@react-native-picker/picker`)"
+  - RNDeviceInfo (from `../node_modules/react-native-device-info`)
   - RNFS (from `../node_modules/react-native-fs`)
   - RNGestureHandler (from `../node_modules/react-native-gesture-handler`)
   - RNKeychain (from `../node_modules/react-native-keychain`)
@@ -1585,6 +1588,8 @@ EXTERNAL SOURCES:
     :path: "../node_modules/@react-native-masked-view/masked-view"
   RNCPicker:
     :path: "../node_modules/@react-native-picker/picker"
+  RNDeviceInfo:
+    :path: "../node_modules/react-native-device-info"
   RNFS:
     :path: "../node_modules/react-native-fs"
   RNGestureHandler:
@@ -1691,6 +1696,7 @@ SPEC CHECKSUMS:
   RNCClipboard: 0a720adef5ec193aa0e3de24c3977222c7e52a37
   RNCMaskedView: 090213d32d8b3bb83a4dcb7d12c18f0152591906
   RNCPicker: b18aaf30df596e9b1738e7c1f9ee55402a229dca
+  RNDeviceInfo: b899ce37a403a4dea52b7cb85e16e49c04a5b88e
   RNFS: 4ac0f0ea233904cb798630b3c077808c06931688
   RNGestureHandler: 2282cfbcf86c360d29f44ace393203afd5c6cff7
   RNKeychain: ff836453cba46938e0e9e4c22e43d43fa2c90333

ios/zeus.xcodeproj/project.pbxproj

@@ -1494,6 +1494,7 @@
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-zeus-zeusTests/Pods-zeus-zeusTests-resources.sh",
 				"${PODS_CONFIGURATION_BUILD_DIR}/RNCAsyncStorage/RNCAsyncStorage_resources.bundle",
+				"${PODS_CONFIGURATION_BUILD_DIR}/RNDeviceInfo/RNDeviceInfoPrivacyInfo.bundle",
 				"${PODS_ROOT}/../../node_modules/react-native-vector-icons/Fonts/AntDesign.ttf",
 				"${PODS_ROOT}/../../node_modules/react-native-vector-icons/Fonts/Entypo.ttf",
 				"${PODS_ROOT}/../../node_modules/react-native-vector-icons/Fonts/EvilIcons.ttf",
@@ -1516,6 +1517,7 @@
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/RNCAsyncStorage_resources.bundle",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/RNDeviceInfoPrivacyInfo.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/AntDesign.ttf",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/Entypo.ttf",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/EvilIcons.ttf",
@@ -1565,6 +1567,7 @@
 			inputPaths = (
 				"${PODS_ROOT}/Target Support Files/Pods-zeus/Pods-zeus-resources.sh",
 				"${PODS_CONFIGURATION_BUILD_DIR}/RNCAsyncStorage/RNCAsyncStorage_resources.bundle",
+				"${PODS_CONFIGURATION_BUILD_DIR}/RNDeviceInfo/RNDeviceInfoPrivacyInfo.bundle",
 				"${PODS_ROOT}/../../node_modules/react-native-vector-icons/Fonts/AntDesign.ttf",
 				"${PODS_ROOT}/../../node_modules/react-native-vector-icons/Fonts/Entypo.ttf",
 				"${PODS_ROOT}/../../node_modules/react-native-vector-icons/Fonts/EvilIcons.ttf",
@@ -1587,6 +1590,7 @@
 			name = "[CP] Copy Pods Resources";
 			outputPaths = (
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/RNCAsyncStorage_resources.bundle",
+				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/RNDeviceInfoPrivacyInfo.bundle",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/AntDesign.ttf",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/Entypo.ttf",
 				"${TARGET_BUILD_DIR}/${UNLOCALIZED_RESOURCES_FOLDER_PATH}/EvilIcons.ttf",

ios/zeus/PrivacyInfo.xcprivacy

@@ -12,6 +12,14 @@
 				<string>C617.1</string>
 			</array>
 		</dict>
+		<dict>
+			<key>NSPrivacyAccessedAPIType</key>
+			<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
+			<key>NSPrivacyAccessedAPITypeReasons</key>
+			<array>
+				<string>35F9.1</string>
+			</array>
+		</dict>
 		<dict>
 			<key>NSPrivacyAccessedAPIType</key>
 			<string>NSPrivacyAccessedAPICategoryUserDefaults</string>
@@ -22,10 +30,10 @@
 		</dict>
 		<dict>
 			<key>NSPrivacyAccessedAPIType</key>
-			<string>NSPrivacyAccessedAPICategorySystemBootTime</string>
+			<string>NSPrivacyAccessedAPICategoryDiskSpace</string>
 			<key>NSPrivacyAccessedAPITypeReasons</key>
 			<array>
-				<string>35F9.1</string>
+				<string>85F4.1</string>
 			</array>
 		</dict>
 	</array>

package.json

@@ -101,6 +101,7 @@
     "react-native-circular-progress-indicator": "4.4.2",
     "react-native-crypto": "2.2.0",
     "react-native-date-picker": "4.3.3",
+    "react-native-device-info": "11.1.0",
     "react-native-draglist": "3.5.1",
     "react-native-elements": "3.4.3",
     "react-native-encrypted-storage": "4.0.3",

utils/LndMobileUtils.ts

@@ -4,6 +4,7 @@ import {
     NativeModules,
     Platform
 } from 'react-native';
+import DeviceInfo from 'react-native-device-info';
 
 import { generateSecureRandom } from 'react-native-securerandom';
 import NetInfo from '@react-native-community/netinfo';
@@ -38,6 +39,9 @@ export const NEUTRINO_PING_OPTIMAL_MS = 200;
 export const NEUTRINO_PING_LAX_MS = 500;
 export const NEUTRINO_PING_THRESHOLD_MS = 1000;
 
+// ~4GB
+const NEUTRINO_PERSISTENT_FILTER_THRESHOLD = 400000000;
+
 export const LndMobileEventEmitter =
     Platform.OS == 'android'
         ? DeviceEventEmitter
@@ -88,7 +92,15 @@ const writeLndConfig = async (
         ? 'connect'
         : 'addpeer';
 
-    const config = `[Application Options]
+    DeviceInfo.getTotalMemory().then(async (totalMemory) => {
+        console.log('totalMemory', totalMemory);
+
+        const persistFilters =
+            totalMemory >= NEUTRINO_PERSISTENT_FILTER_THRESHOLD;
+
+        console.log('persistFilters', persistFilters);
+
+        const config = `[Application Options]
     debuglevel=info
     maxbackoff=2s
     sync-freelist=1
@@ -138,7 +150,7 @@ const writeLndConfig = async (
             : ''
     }
     neutrino.broadcasttimeout=11s
-    neutrino.persistfilters=true
+    neutrino.persistfilters=${persistFilters}
 
     [fee]
     fee.url=${
@@ -170,8 +182,11 @@ const writeLndConfig = async (
             : 'apriori'
     }`;
 
-    await writeConfig(config);
-    return;
+        console.log('config', config);
+
+        await writeConfig(config);
+        return;
+    });
 };
 
 export async function expressGraphSync() {

yarn.lock

@@ -8634,6 +8634,11 @@ react-native-date-picker@4.3.3:
   resolved "https://registry.yarnpkg.com/react-native-date-picker/-/react-native-date-picker-4.3.3.tgz#5ca4ca10283538ab9307b7f2dc6b83233ded122b"
   integrity sha512-Lq2hGZkwoyCMsxi/uw4KVGu4/xdPZ8AHEx2SU5KY2mipHFpX+r4n5/gXa+rpCRkARJaTFYPZ7S59bT9KMh7fGw==
 
+react-native-device-info@11.1.0:
+  version "11.1.0"
+  resolved "https://registry.yarnpkg.com/react-native-device-info/-/react-native-device-info-11.1.0.tgz#7db5c4e5a179dce761efac155a493aa0956a40ab"
+  integrity sha512-hzXJSObJdezEz0hF7MAJ3tGeoesuQWenXXt9mrQR9Mjb8kXpZ09rqSsZ/quNpJdZpQ3rYiFa3/0GFG5KNn9PBg==
+
 react-native-draglist@3.5.1:
   version "3.5.1"
   resolved "https://registry.yarnpkg.com/react-native-draglist/-/react-native-draglist-3.5.1.tgz#894df241080fbb94ebeb322c971b8d2db92d8774"