Update to latest upstream RL

[ldk-sample] / src / disk.rs

diff --git a/src/disk.rs b/src/disk.rs
index 13ac5e7680e8d0aac87a664e25a4c600cd5f8f89..827cb7e9e79326f6a3b8ae5022748267c07bf72a 100644 (file)
--- a/src/disk.rs
+++ b/src/disk.rs
@@ -1,20 +1,13 @@
 use crate::cli;
-use bitcoin::hashes::hex::FromHex;
 use bitcoin::secp256k1::key::PublicKey;
-use bitcoin::{BlockHash, Txid};
-use lightning::chain::channelmonitor::ChannelMonitor;
-use lightning::chain::keysinterface::{InMemorySigner, KeysManager};
-use lightning::chain::transaction::OutPoint;
 use lightning::util::logger::{Logger, Record};
-use lightning::util::ser::{ReadableArgs, Writer};
+use lightning::util::ser::Writer;
 use std::collections::HashMap;
 use std::fs;
 use std::fs::File;
-// use std::io::{BufRead, BufReader, Cursor, Write};
-use std::io::{BufRead, BufReader, Cursor};
+use std::io::{BufRead, BufReader};
 use std::net::SocketAddr;
 use std::path::Path;
-use std::sync::Arc;
 use time::OffsetDateTime;
 
 pub(crate) struct FilesystemLogger {
@@ -72,58 +65,3 @@ pub(crate) fn read_channel_peer_data(
        }
        Ok(peer_data)
 }
-
-pub(crate) fn read_channelmonitors(
-       path: String, keys_manager: Arc<KeysManager>,
-) -> Result<HashMap<OutPoint, (BlockHash, ChannelMonitor<InMemorySigner>)>, std::io::Error> {
-       if !Path::new(&path).exists() {
-               return Ok(HashMap::new());
-       }
-       let mut outpoint_to_channelmonitor = HashMap::new();
-       for file_option in fs::read_dir(path).unwrap() {
-               let file = file_option.unwrap();
-               let owned_file_name = file.file_name();
-               let filename = owned_file_name.to_str();
-               if !filename.is_some() || !filename.unwrap().is_ascii() || filename.unwrap().len() < 65 {
-                       return Err(std::io::Error::new(
-                               std::io::ErrorKind::Other,
-                               "Invalid ChannelMonitor file name",
-                       ));
-               }
-
-               let txid = Txid::from_hex(filename.unwrap().split_at(64).0);
-               if txid.is_err() {
-                       return Err(std::io::Error::new(
-                               std::io::ErrorKind::Other,
-                               "Invalid tx ID in filename",
-                       ));
-               }
-
-               let index = filename.unwrap().split_at(65).1.split('.').next().unwrap().parse();
-               if index.is_err() {
-                       return Err(std::io::Error::new(
-                               std::io::ErrorKind::Other,
-                               "Invalid tx index in filename",
-                       ));
-               }
-
-               let contents = fs::read(&file.path())?;
-
-               if let Ok((blockhash, channel_monitor)) =
-                       <(BlockHash, ChannelMonitor<InMemorySigner>)>::read(
-                               &mut Cursor::new(&contents),
-                               &*keys_manager,
-                       ) {
-                       outpoint_to_channelmonitor.insert(
-                               OutPoint { txid: txid.unwrap(), index: index.unwrap() },
-                               (blockhash, channel_monitor),
-                       );
-               } else {
-                       return Err(std::io::Error::new(
-                               std::io::ErrorKind::Other,
-                               "Failed to deserialize ChannelMonitor",
-                       ));
-               }
-       }
-       Ok(outpoint_to_channelmonitor)
-}