From: Valentine Wallace <vwallace@protonmail.com>
Date: Mon, 19 Apr 2021 22:22:21 +0000 (-0400)
Subject: invoice: rename Route to RouteHint (which is more accurate)
X-Git-Tag: v0.0.14~20^2~1
X-Git-Url: http://git.bitcoin.ninja/?a=commitdiff_plain;h=a62a71cb5253b7594df476fa36d09887ebc5f8b9;p=rust-lightning

invoice: rename Route to RouteHint (which is more accurate)
---

diff --git a/lightning-invoice/src/de.rs b/lightning-invoice/src/de.rs
index 17bbaf44d..fe77a93a9 100644
--- a/lightning-invoice/src/de.rs
+++ b/lightning-invoice/src/de.rs
@@ -430,7 +430,7 @@ impl FromBase32 for TaggedField {
 			constants::TAG_FALLBACK =>
 				Ok(TaggedField::Fallback(Fallback::from_base32(field_data)?)),
 			constants::TAG_ROUTE =>
-				Ok(TaggedField::Route(Route::from_base32(field_data)?)),
+				Ok(TaggedField::Route(RouteHint::from_base32(field_data)?)),
 			constants::TAG_PAYMENT_SECRET =>
 				Ok(TaggedField::PaymentSecret(PaymentSecret::from_base32(field_data)?)),
 			_ => {
@@ -567,10 +567,10 @@ impl FromBase32 for Fallback {
 	}
 }
 
-impl FromBase32 for Route {
+impl FromBase32 for RouteHint {
 	type Err = ParseError;
 
-	fn from_base32(field_data: &[u5]) -> Result<Route, ParseError> {
+	fn from_base32(field_data: &[u5]) -> Result<RouteHint, ParseError> {
 		let bytes = Vec::<u8>::from_base32(field_data)?;
 
 		if bytes.len() % 51 != 0 {
@@ -602,7 +602,7 @@ impl FromBase32 for Route {
 			route_hops.push(hop);
 		}
 
-		Ok(Route(route_hops))
+		Ok(RouteHint(route_hops))
 	}
 }
 
@@ -939,7 +939,7 @@ mod test {
 	fn test_parse_route() {
 		use lightning::routing::network_graph::RoutingFees;
 		use lightning::routing::router::RouteHintHop;
-		use ::Route;
+		use ::RouteHint;
 		use bech32::FromBase32;
 		use de::parse_int_be;
 
@@ -984,10 +984,10 @@ mod test {
 			htlc_maximum_msat: None
 		});
 
-		assert_eq!(Route::from_base32(&input), Ok(Route(expected)));
+		assert_eq!(RouteHint::from_base32(&input), Ok(RouteHint(expected)));
 
 		assert_eq!(
-			Route::from_base32(&[u5::try_from_u8(0).unwrap(); 40][..]),
+			RouteHint::from_base32(&[u5::try_from_u8(0).unwrap(); 40][..]),
 			Err(ParseError::UnexpectedEndOfTaggedFields)
 		);
 	}
diff --git a/lightning-invoice/src/lib.rs b/lightning-invoice/src/lib.rs
index cdb293d1f..2ce022248 100644
--- a/lightning-invoice/src/lib.rs
+++ b/lightning-invoice/src/lib.rs
@@ -327,7 +327,7 @@ pub enum TaggedField {
 	ExpiryTime(ExpiryTime),
 	MinFinalCltvExpiry(MinFinalCltvExpiry),
 	Fallback(Fallback),
-	Route(Route),
+	Route(RouteHint),
 	PaymentSecret(PaymentSecret),
 }
 
@@ -387,7 +387,7 @@ pub struct Signature(pub RecoverableSignature);
 /// The encoded route has to be <1024 5bit characters long (<=639 bytes or <=12 hops)
 ///
 #[derive(Eq, PartialEq, Debug, Clone)]
-pub struct Route(Vec<RouteHintHop>);
+pub struct RouteHint(Vec<RouteHintHop>);
 
 /// Tag constants as specified in BOLT11
 #[allow(missing_docs)]
@@ -485,7 +485,7 @@ impl<D: tb::Bool, H: tb::Bool, T: tb::Bool> InvoiceBuilder<D, H, T> {
 
 	/// Adds a private route.
 	pub fn route(mut self, route: Vec<RouteHintHop>) -> Self {
-		match Route::new(route) {
+		match RouteHint::new(route) {
 			Ok(r) => self.tagged_fields.push(TaggedField::Route(r)),
 			Err(e) => self.error = Some(e),
 		}
@@ -817,11 +817,11 @@ impl RawInvoice {
 		}).collect::<Vec<&Fallback>>()
 	}
 
-	pub fn routes(&self) -> Vec<&Route> {
+	pub fn routes(&self) -> Vec<&RouteHint> {
 		self.known_tagged_fields().filter_map(|tf| match tf {
 			&TaggedField::Route(ref r) => Some(r),
 			_ => None,
-		}).collect::<Vec<&Route>>()
+		}).collect::<Vec<&RouteHint>>()
 	}
 
 	pub fn amount_pico_btc(&self) -> Option<u64> {
@@ -1020,7 +1020,7 @@ impl Invoice {
 	}
 
 	/// Returns a list of all routes included in the invoice
-	pub fn routes(&self) -> Vec<&Route> {
+	pub fn routes(&self) -> Vec<&RouteHint> {
 		self.signed_invoice.routes()
 	}
 
@@ -1142,11 +1142,11 @@ impl ExpiryTime {
 	}
 }
 
-impl Route {
+impl RouteHint {
 	/// Create a new (partial) route from a list of hops
-	pub fn new(hops: Vec<RouteHintHop>) -> Result<Route, CreationError> {
+	pub fn new(hops: Vec<RouteHintHop>) -> Result<RouteHint, CreationError> {
 		if hops.len() <= 12 {
-			Ok(Route(hops))
+			Ok(RouteHint(hops))
 		} else {
 			Err(CreationError::RouteTooLong)
 		}
@@ -1158,13 +1158,13 @@ impl Route {
 	}
 }
 
-impl Into<Vec<RouteHintHop>> for Route {
+impl Into<Vec<RouteHintHop>> for RouteHint {
 	fn into(self) -> Vec<RouteHintHop> {
 		self.into_inner()
 	}
 }
 
-impl Deref for Route {
+impl Deref for RouteHint {
 	type Target = Vec<RouteHintHop>;
 
 	fn deref(&self) -> &Vec<RouteHintHop> {
@@ -1573,7 +1573,7 @@ mod test {
 		assert_eq!(invoice.expiry_time(), Duration::from_secs(54321));
 		assert_eq!(invoice.min_final_cltv_expiry(), Some(&144));
 		assert_eq!(invoice.fallbacks(), vec![&Fallback::PubKeyHash([0;20])]);
-		assert_eq!(invoice.routes(), vec![&Route(route_1), &Route(route_2)]);
+		assert_eq!(invoice.routes(), vec![&RouteHint(route_1), &RouteHint(route_2)]);
 		assert_eq!(
 			invoice.description(),
 			InvoiceDescription::Hash(&Sha256(sha256::Hash::from_slice(&[3;32][..]).unwrap()))
diff --git a/lightning-invoice/src/ser.rs b/lightning-invoice/src/ser.rs
index 68fbfcf12..83888e826 100644
--- a/lightning-invoice/src/ser.rs
+++ b/lightning-invoice/src/ser.rs
@@ -365,7 +365,7 @@ impl Base32Len for Fallback {
 	}
 }
 
-impl ToBase32 for Route {
+impl ToBase32 for RouteHint {
 	fn write_base32<W: WriteBase32>(&self, writer: &mut W) -> Result<(), <W as WriteBase32>::Err> {
 		let mut converter = BytesToBase32::new(writer);
 
@@ -401,7 +401,7 @@ impl ToBase32 for Route {
 	}
 }
 
-impl Base32Len for Route {
+impl Base32Len for RouteHint {
 	fn base32_len(&self) -> usize {
 		bytes_size_to_base32_size(self.0.len() * 51)
 	}