From: Matt Corallo Date: Fri, 24 Sep 2021 18:44:32 +0000 (+0000) Subject: Make the custom message traits cloneable as they're deep in nested structs X-Git-Url: http://git.bitcoin.ninja/index.cgi?a=commitdiff_plain;h=29b171013455ea9030819e856a2afc261df49a35;p=rust-lightning Make the custom message traits cloneable as they're deep in nested structs --- diff --git a/lightning/src/ln/wire.rs b/lightning/src/ln/wire.rs index 88e2ad7c1..e982a2aec 100644 --- a/lightning/src/ln/wire.rs +++ b/lightning/src/ln/wire.rs @@ -45,9 +45,9 @@ impl TestEq for T {} /// A Lightning message returned by [`read`] when decoding bytes received over the wire. Each /// variant contains a message from [`msgs`] or otherwise the message type if unknown. #[allow(missing_docs)] -#[derive(Debug)] +#[derive(Clone, Debug)] #[cfg_attr(test, derive(PartialEq))] -pub(crate) enum Message where T: core::fmt::Debug + Type + TestEq { +pub(crate) enum Message where T: Clone + core::fmt::Debug + Type + TestEq { Init(msgs::Init), Error(msgs::ErrorMessage), Warning(msgs::WarningMessage), @@ -383,13 +383,13 @@ pub(crate) use self::encode::Encode; /// Defines a type identifier for sending messages over the wire. /// /// Messages implementing this trait specify a type and must be [`Writeable`]. -pub trait Type: core::fmt::Debug + Writeable { +pub trait Type: core::fmt::Debug + Writeable + Clone { /// Returns the type identifying the message payload. fn type_id(&self) -> u16; } #[cfg(test)] -pub trait Type: core::fmt::Debug + Writeable + PartialEq { +pub trait Type: core::fmt::Debug + Writeable + Clone + PartialEq { fn type_id(&self) -> u16; } @@ -399,12 +399,12 @@ impl Type for () { } #[cfg(test)] -impl Type for T where T: Encode { +impl Type for T where T: Encode { fn type_id(&self) -> u16 { T::TYPE } } #[cfg(not(test))] -impl Type for T where T: Encode { +impl Type for T where T: Encode { fn type_id(&self) -> u16 { T::TYPE } } @@ -734,7 +734,7 @@ mod tests { } } - #[derive(Eq, PartialEq, Debug)] + #[derive(Clone, Eq, PartialEq, Debug)] struct TestCustomMessage {} const CUSTOM_MESSAGE_TYPE : u16 = 9000; diff --git a/lightning/src/onion_message/functional_tests.rs b/lightning/src/onion_message/functional_tests.rs index c2d90ad60..1fc96d051 100644 --- a/lightning/src/onion_message/functional_tests.rs +++ b/lightning/src/onion_message/functional_tests.rs @@ -373,6 +373,7 @@ fn reply_path() { fn invalid_custom_message_type() { let nodes = create_nodes(2); + #[derive(Clone)] struct InvalidCustomMessage{} impl CustomOnionMessageContents for InvalidCustomMessage { fn tlv_type(&self) -> u64 { diff --git a/lightning/src/onion_message/messenger.rs b/lightning/src/onion_message/messenger.rs index 0fe4120d9..283355ae7 100644 --- a/lightning/src/onion_message/messenger.rs +++ b/lightning/src/onion_message/messenger.rs @@ -83,6 +83,7 @@ use crate::prelude::*; /// &custom_message_handler /// ); /// +/// # #[derive(Clone)] /// # struct YourCustomMessage {} /// impl Writeable for YourCustomMessage { /// fn write(&self, w: &mut W) -> Result<(), io::Error> { diff --git a/lightning/src/onion_message/packet.rs b/lightning/src/onion_message/packet.rs index d19bd30ed..99d5bc04a 100644 --- a/lightning/src/onion_message/packet.rs +++ b/lightning/src/onion_message/packet.rs @@ -114,7 +114,7 @@ pub(super) enum Payload { } } -#[derive(Debug)] +#[derive(Clone, Debug)] /// The contents of an onion message. In the context of offers, this would be the invoice, invoice /// request, or invoice error. pub enum OnionMessageContents { @@ -147,7 +147,7 @@ impl Writeable for OnionMessageContents { } /// The contents of a custom onion message. -pub trait CustomOnionMessageContents: Writeable { +pub trait CustomOnionMessageContents: Writeable + Clone { /// Returns the TLV type identifying the message contents. MUST be >= 64. fn tlv_type(&self) -> u64; }