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Implement to and from for PublicKey and NodeId

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benthecarman 2023-04-12 19:14:03 -05:00
parent 157af6ec1c
commit 5ed6732b87
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1 changed files with 20 additions and 0 deletions
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20
lightning/src/routing/gossip.rs
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@ -38,6 +38,7 @@ use crate::io;
use crate::io_extras::{copy, sink};
use crate::prelude::*;
use core::{cmp, fmt};
use core::convert::TryFrom;
use crate::sync::{RwLock, RwLockReadGuard};
#[cfg(feature = "std")]
use core::sync::atomic::{AtomicUsize, Ordering};
@ -76,6 +77,11 @@ impl NodeId {
pub fn as_slice(&self) -> &[u8] {
&self.0
}
/// Get the public key from this NodeId
pub fn as_pubkey(&self) -> Result<PublicKey, secp256k1::Error> {
PublicKey::from_slice(&self.0)
}
}
impl fmt::Debug for NodeId {
@ -130,6 +136,20 @@ impl Readable for NodeId {
}
}
impl From<PublicKey> for NodeId {
fn from(pubkey: PublicKey) -> Self {
Self::from_pubkey(&pubkey)
}
}
impl TryFrom<NodeId> for PublicKey {
type Error = secp256k1::Error;
fn try_from(node_id: NodeId) -> Result<Self, Self::Error> {
node_id.as_pubkey()
}
}
/// Represents the network as nodes and channels between them
pub struct NetworkGraph<L: Deref> where L::Target: Logger {
secp_ctx: Secp256k1<secp256k1::VerifyOnly>,