From 8739fc87951bc941a70f97447481af43d8ee096b Mon Sep 17 00:00:00 2001
From: Jason <jayvdb1@gmail.com>
Date: Wed, 17 Jan 2024 14:55:01 +0200
Subject: [PATCH] fix: ios and android catch channel write fails

---
 example/ios/Podfile.lock                                  | 6 +++---
 .../main/java/com/reactnativeldk/classes/LdkPersister.kt  | 8 +++++++-
 lib/ios/Classes/LdkPersist.swift                          | 8 +++++++-
 lib/package.json                                          | 2 +-
 lib/src/lightning-manager.ts                              | 2 +-
 5 files changed, 19 insertions(+), 7 deletions(-)

diff --git a/example/ios/Podfile.lock b/example/ios/Podfile.lock
index 67748d92..524f4c6d 100644
--- a/example/ios/Podfile.lock
+++ b/example/ios/Podfile.lock
@@ -375,7 +375,7 @@ PODS:
   - React-jsinspector (0.72.4)
   - React-logger (0.72.4):
     - glog
-  - react-native-ldk (0.0.124):
+  - react-native-ldk (0.0.125):
     - React
   - react-native-randombytes (3.6.1):
     - React-Core
@@ -723,7 +723,7 @@ SPEC CHECKSUMS:
   React-jsiexecutor: c7f826e40fa9cab5d37cab6130b1af237332b594
   React-jsinspector: aaed4cf551c4a1c98092436518c2d267b13a673f
   React-logger: da1ebe05ae06eb6db4b162202faeafac4b435e77
-  react-native-ldk: 5ac636bea5e24c687a4a009a339d5ee82e8c8d0f
+  react-native-ldk: c78b18c8c8fe218481721f7083e3e0f825aa957e
   react-native-randombytes: 421f1c7d48c0af8dbcd471b0324393ebf8fe7846
   react-native-tcp-socket: c1b7297619616b4c9caae6889bcb0aba78086989
   React-NativeModulesApple: edb5ace14f73f4969df6e7b1f3e41bef0012740f
@@ -753,4 +753,4 @@ SPEC CHECKSUMS:
 
 PODFILE CHECKSUM: 940323d07de591a59a2ab39fc0ef7b7d6dc89c0d
 
-COCOAPODS: 1.12.1
+COCOAPODS: 1.14.3
diff --git a/lib/android/src/main/java/com/reactnativeldk/classes/LdkPersister.kt b/lib/android/src/main/java/com/reactnativeldk/classes/LdkPersister.kt
index f62b4540..3be7bf54 100644
--- a/lib/android/src/main/java/com/reactnativeldk/classes/LdkPersister.kt
+++ b/lib/android/src/main/java/com/reactnativeldk/classes/LdkPersister.kt
@@ -25,7 +25,13 @@ class LdkPersister {
             val isNew = !file.exists()
 
             BackupClient.addToPersistQueue(BackupClient.Label.CHANNEL_MONITOR(channelId=channelId), data.write()) {
-                file.writeBytes(data.write())
+                try {
+                    file.writeBytes(data.write())
+                } catch (e: Exception) {
+                    //If this fails we can't do much but LDK will retry on startup
+                    LdkEventEmitter.send(EventTypes.native_log, "Failed to locally persist channel (${id.to_channel_id().hexEncodedString()}) to disk")
+                    return@addToPersistQueue
+                }
 
                 //Update chainmonitor with successful persist
                 val res = LdkModule.chainMonitor?.channel_monitor_updated(id, update_id)
diff --git a/lib/ios/Classes/LdkPersist.swift b/lib/ios/Classes/LdkPersist.swift
index 1ebb5e25..ee738bb9 100644
--- a/lib/ios/Classes/LdkPersist.swift
+++ b/lib/ios/Classes/LdkPersist.swift
@@ -25,7 +25,13 @@ class LdkPersister: Persist {
                         
             BackupClient.addToPersistQueue(.channelMonitor(id: channelIdHex), data.write()) {
                 //Callback for when the persist queue queue entry is processed
-                try! Data(data.write()).write(to: channelStoragePath)
+                do {
+                    try Data(data.write()).write(to: channelStoragePath)
+                } catch {
+                    //If this fails we can't do much but LDK will retry on startup
+                    LdkEventEmitter.shared.send(withEvent: .native_log, body: "Error. Failed to Failed to locally persist channel (\(channelIdHex)). \(error.localizedDescription)")
+                    return
+                }
                 
                 //Update chainmonitor with successful persist
                 let res = Ldk.chainMonitor?.channelMonitorUpdated(fundingTxo: channelId, completedUpdateId: updateId)
diff --git a/lib/package.json b/lib/package.json
index 57cd0629..560f6a56 100644
--- a/lib/package.json
+++ b/lib/package.json
@@ -1,7 +1,7 @@
 {
   "name": "@synonymdev/react-native-ldk",
   "title": "React Native LDK",
-  "version": "0.0.124",
+  "version": "0.0.126",
   "description": "React Native wrapper for LDK",
   "main": "./dist/index.js",
   "types": "./dist/index.d.ts",
diff --git a/lib/src/lightning-manager.ts b/lib/src/lightning-manager.ts
index cbead8b1..a466f8a8 100644
--- a/lib/src/lightning-manager.ts
+++ b/lib/src/lightning-manager.ts
@@ -1962,7 +1962,7 @@ class LightningManager {
 		if (supports_zero_conf) {
 			if (isTrustedPeer) {
 				await ldk.writeToLogFile(
-					'error',
+					'info',
 					`Accepting zero conf channel from peer ${counterparty_node_id}`,
 				);