From 76184e0058d8f4c0dad1dbbbf0079e801fe331eb Mon Sep 17 00:00:00 2001
From: Carl Dong <contact@carldong.me>
Date: Wed, 24 Nov 2021 20:47:28 -0500
Subject: [PATCH] Add Signet support

---
 README.md   | 2 +-
 src/cli.rs  | 5 +++--
 src/main.rs | 2 +-
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/README.md b/README.md
index 2da36cb..d409800 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ cargo run <bitcoind-rpc-username>:<bitcoind-rpc-password>@<bitcoind-rpc-host>:<b
 ```
 `bitcoind`'s RPC username and password likely can be found through `cat ~/.bitcoin/.cookie`.
 
-`bitcoin-network`: defaults to `testnet`. Options: `testnet`, `regtest`.
+`bitcoin-network`: defaults to `testnet`. Options: `testnet`, `regtest`, and `signet`.
 
 `ldk-peer-listening-port`: defaults to 9735.
 
diff --git a/src/cli.rs b/src/cli.rs
index 54b2eab..42696c6 100644
--- a/src/cli.rs
+++ b/src/cli.rs
@@ -88,8 +88,9 @@ pub(crate) fn parse_startup_args() -> Result<LdkUserInfo, ()> {
 	let network: Network = match env::args().skip(arg_idx).next().as_ref().map(String::as_str) {
 		Some("testnet") => Network::Testnet,
 		Some("regtest") => Network::Regtest,
+		Some("signet") => Network::Signet,
 		Some(net) => {
-			panic!("Unsupported network provided. Options are: `regtest`, `testnet`. Got {}", net);
+			panic!("Unsupported network provided. Options are: `regtest`, `testnet`, and `signet`. Got {}", net);
 		}
 		None => Network::Testnet,
 	};
@@ -669,7 +670,7 @@ fn get_invoice(
 		Network::Bitcoin => Currency::Bitcoin,
 		Network::Testnet => Currency::BitcoinTestnet,
 		Network::Regtest => Currency::Regtest,
-		Network::Signet => panic!("Signet unsupported"),
+		Network::Signet => Currency::Signet,
 	};
 	let invoice = match utils::create_invoice_from_channelmanager(
 		&channel_manager,
diff --git a/src/main.rs b/src/main.rs
index 421069b..389ff05 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -128,7 +128,7 @@ async fn handle_ldk_events(
 					Network::Bitcoin => bitcoin_bech32::constants::Network::Bitcoin,
 					Network::Testnet => bitcoin_bech32::constants::Network::Testnet,
 					Network::Regtest => bitcoin_bech32::constants::Network::Regtest,
-					Network::Signet => panic!("Signet unsupported"),
+					Network::Signet => bitcoin_bech32::constants::Network::Signet,
 				},
 			)
 			.expect("Lightning funding tx should always be to a SegWit output")
-- 
2.39.5