From 32789f3c8c05bf7de63a5b8f9ed543a1786584fe Mon Sep 17 00:00:00 2001
From: Igor Katson <igor.katson@gmail.com>
Date: Wed, 14 Jul 2021 01:16:47 +0100
Subject: [PATCH] Dumping routing table to JSON. Wow

---
 crates/dht/src/routing_table.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/crates/dht/src/routing_table.rs b/crates/dht/src/routing_table.rs
index 12d871d..2e45dc0 100644
--- a/crates/dht/src/routing_table.rs
+++ b/crates/dht/src/routing_table.rs
@@ -5,7 +5,14 @@ use std::{
 
 use librqbit_core::id20::Id20;
 use log::debug;
-use serde::Serialize;
+use serde::{Serialize, Serializer};
+
+fn serialize_id20<S>(id: &Id20, ser: S) -> Result<S::Ok, S::Error>
+where
+    S: Serializer,
+{
+    ser.serialize_str(&id.as_string())
+}
 
 #[derive(Debug, Clone, Serialize)]
 enum BucketTreeNode {
@@ -16,7 +23,9 @@ enum BucketTreeNode {
 #[derive(Debug, Clone, Serialize)]
 pub struct BucketTree {
     bits: u8,
+    #[serde(serialize_with = "serialize_id20")]
     start: Id20,
+    #[serde(serialize_with = "serialize_id20")]
     end_inclusive: Id20,
     data: BucketTreeNode,
 }
@@ -305,6 +314,7 @@ impl Default for BucketTree {
 
 #[derive(Debug, Clone, Serialize)]
 pub struct RoutingTableNode {
+    #[serde(serialize_with = "serialize_id20")]
     id: Id20,
     addr: SocketAddr,
     #[serde(skip)]
@@ -362,6 +372,7 @@ impl RoutingTableNode {
 
 #[derive(Debug, Clone, Serialize)]
 pub struct RoutingTable {
+    #[serde(serialize_with = "serialize_id20")]
     id: Id20,
     size: usize,
     buckets: BucketTree,