From 9d345244426e01f1c88fcbc30f71e04d20cb5e73 Mon Sep 17 00:00:00 2001
From: Julian Sparber <julian@sparber.net>
Date: Wed, 9 Jun 2021 20:24:01 +0200
Subject: [PATCH] common: Add instance-id field to ProtocolInstance

It's not included in the specs.
See https://github.com/matrix-org/matrix-doc/issues/3203
---
 crates/ruma-common/src/thirdparty.rs | 25 +++++++++++++++++++++++--
 1 file changed, 23 insertions(+), 2 deletions(-)

diff --git a/crates/ruma-common/src/thirdparty.rs b/crates/ruma-common/src/thirdparty.rs
index 4eee803f..90a8276e 100644
--- a/crates/ruma-common/src/thirdparty.rs
+++ b/crates/ruma-common/src/thirdparty.rs
@@ -85,6 +85,10 @@ pub struct ProtocolInstance {
 
     /// A unique identifier across all instances.
     pub network_id: String,
+
+    /// A unique identifier across all instances.
+    #[cfg(feature = "unstable-pre-spec")]
+    pub instance_id: String,
 }
 
 /// Initial set of fields of `Protocol`.
@@ -101,12 +105,29 @@ pub struct ProtocolInstanceInit {
 
     /// A unique identifier across all instances.
     pub network_id: String,
+
+    /// A unique identifier across all instances.
+    #[cfg(feature = "unstable-pre-spec")]
+    pub instance_id: String,
 }
 
 impl From<ProtocolInstanceInit> for ProtocolInstance {
     fn from(init: ProtocolInstanceInit) -> Self {
-        let ProtocolInstanceInit { desc, fields, network_id } = init;
-        Self { desc, icon: None, fields, network_id }
+        let ProtocolInstanceInit {
+            desc,
+            fields,
+            network_id,
+            #[cfg(feature = "unstable-pre-spec")]
+            instance_id,
+        } = init;
+        Self {
+            desc,
+            icon: None,
+            fields,
+            network_id,
+            #[cfg(feature = "unstable-pre-spec")]
+            instance_id,
+        }
     }
 }