From 239900ed300a380b66e4044fafbb968d63e3a5da Mon Sep 17 00:00:00 2001
From: Roman Zeyde <me@romanzey.de>
Date: Mon, 9 Nov 2020 08:34:47 +0200
Subject: [PATCH] Add blockchain.scripthash.unsubscribe

---
 electrs_rpc/src/rpc.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/electrs_rpc/src/rpc.rs b/electrs_rpc/src/rpc.rs
index 801fdcf..0491ca1 100644
--- a/electrs_rpc/src/rpc.rs
+++ b/electrs_rpc/src/rpc.rs
@@ -401,6 +401,14 @@ impl Rpc {
         Ok(json!(hash))
     }
 
+    fn scripthash_unsubscribe(
+        &self,
+        subscription: &mut Subscription,
+        (scripthash,): (ScriptHash,),
+    ) -> Result<Value> {
+        Ok(json!(subscription.status.remove(&scripthash).is_some()))
+    }
+
     fn get_confirmed(&self, scripthash: &ScriptHash) -> Result<(Vec<TxEntry>, BlockHash)> {
         let result = self
             .index
@@ -569,6 +577,9 @@ impl Rpc {
                 "blockchain.scripthash.subscribe" => {
                     self.scripthash_subscribe(sub, from_value(params)?)
                 }
+                "blockchain.scripthash.unsubscribe" => {
+                    self.scripthash_unsubscribe(sub, from_value(params)?)
+                }
                 "blockchain.transaction.broadcast" => {
                     self.transaction_broadcast(from_value(params)?)
                 }