Merge pull request #26 from rajarshimaitra/feature/v2

Boltz API V2 + Musig2 + Taproot

Cargo.toml

@@ -28,6 +28,13 @@ electrum-client = "0.19.0"
 bitcoin = {version = "0.31.1", features = ["rand", "base64", "rand-std"]}
 elements = { version = "0.24.0", features = ["serde"] }
 lightning-invoice = "0.26.0"
+tungstenite = { version = "0.21.0", features = ["native-tls"] }
+url = "2.5.0"
+log = "^0.4"
+env_logger = "0.7"
+
+[patch.crates-io]
+secp256k1-zkp = {git = "https://github.com/BlockstreamResearch/rust-secp256k1-zkp.git", rev = "60e631c24588a0c9e271badd61959294848c665d"}
 
 [dev-dependencies]
 bitcoind = {version = "0.34.1", features = ["25_0"] }

src/error.rs

@@ -19,6 +19,10 @@ pub enum Error {
     BIP39(bip39::Error),
     Hash(bitcoin::hashes::FromSliceError),
     Locktime(String),
+    Url(url::ParseError),
+    WebSocket(tungstenite::Error),
+    Taproot(String),
+    Musig2(String),
 }
 
 impl From<electrum_client::Error> for Error {
@@ -152,3 +156,51 @@ impl From<elements::locktime::Error> for Error {
         Self::Locktime(value.to_string())
     }
 }
+
+impl From<url::ParseError> for Error {
+    fn from(value: url::ParseError) -> Self {
+        Self::Url(value)
+    }
+}
+
+impl From<tungstenite::Error> for Error {
+    fn from(value: tungstenite::Error) -> Self {
+        Self::WebSocket(value)
+    }
+}
+
+impl From<bitcoin::taproot::TaprootError> for Error {
+    fn from(value: bitcoin::taproot::TaprootError) -> Self {
+        Self::Taproot(value.to_string())
+    }
+}
+
+impl From<bitcoin::taproot::TaprootBuilderError> for Error {
+    fn from(value: bitcoin::taproot::TaprootBuilderError) -> Self {
+        Self::Taproot(value.to_string())
+    }
+}
+
+impl From<elements::secp256k1_zkp::MusigTweakErr> for Error {
+    fn from(value: elements::secp256k1_zkp::MusigTweakErr) -> Self {
+        Self::Musig2(value.to_string())
+    }
+}
+
+impl From<elements::secp256k1_zkp::MusigNonceGenError> for Error {
+    fn from(value: elements::secp256k1_zkp::MusigNonceGenError) -> Self {
+        Self::Musig2(value.to_string())
+    }
+}
+
+impl From<elements::secp256k1_zkp::ParseError> for Error {
+    fn from(value: elements::secp256k1_zkp::ParseError) -> Self {
+        Self::Musig2(value.to_string())
+    }
+}
+
+impl From<elements::secp256k1_zkp::MusigSignError> for Error {
+    fn from(value: elements::secp256k1_zkp::MusigSignError) -> Self {
+        Self::Musig2(value.to_string())
+    }
+}