use bitcoin::hash_types::{BlockHash, Txid};
use bitcoin::hashes::hex::{FromHex, ToHex};
+use lightning::routing::network_graph::NetworkGraph;
use crate::util::DiskWriteable;
use lightning::chain;
use lightning::chain::chaininterface::{BroadcasterInterface, FeeEstimator};
use lightning::util::logger::Logger;
use lightning::util::ser::{ReadableArgs, Writeable};
use std::fs;
-use std::io::{Cursor, Error};
+use std::io::{Cursor, Error, Write};
use std::ops::Deref;
use std::path::{Path, PathBuf};
}
impl<Signer: Sign> DiskWriteable for ChannelMonitor<Signer> {
- fn write_to_file(&self, writer: &mut fs::File) -> Result<(), Error> {
+ fn write_to_file<W: Write>(&self, writer: &mut W) -> Result<(), Error> {
self.write(writer)
}
}
F::Target: FeeEstimator,
L::Target: Logger,
{
- fn write_to_file(&self, writer: &mut fs::File) -> Result<(), std::io::Error> {
+ fn write_to_file<W: Write>(&self, writer: &mut W) -> Result<(), std::io::Error> {
+ self.write(writer)
+ }
+}
+
+impl DiskWriteable for NetworkGraph {
+ fn write_to_file<W: Write>(&self, writer: &mut W) -> Result<(), std::io::Error> {
self.write(writer)
}
}
util::write_to_file(path, "manager".to_string(), manager)
}
+ /// Write the provided `NetworkGraph` to the path provided at `FilesystemPersister`
+ /// initialization, within a file called "network_graph"
+ pub fn persist_network_graph(data_dir: String, network_graph: &NetworkGraph) -> Result<(), std::io::Error> {
+ let path = PathBuf::from(data_dir);
+ util::write_to_file(path, "network_graph".to_string(), network_graph)
+ }
+
/// Read `ChannelMonitor`s from disk.
pub fn read_channelmonitors<Signer: Sign, K: Deref> (
&self, keys_manager: K