From d4a5e02e8433db156b9dabe2b81ddd1d2aca9ea6 Mon Sep 17 00:00:00 2001
From: Ogulcan Celik <ogulcancelik@gmail.com>
Date: Mon, 25 May 2026 15:36:50 +0300
Subject: feat: hand off ptys during updates

---
 src/api/schema.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/api/schema.rs')

diff --git a/src/api/schema.rs b/src/api/schema.rs
index 907bc2b6..4929d4a7 100644
--- a/src/api/schema.rs
+++ b/src/api/schema.rs
@@ -14,6 +14,8 @@ pub enum Method {
     Ping(PingParams),
     #[serde(rename = "server.stop")]
     ServerStop(EmptyParams),
+    #[serde(rename = "server.live_handoff")]
+    ServerLiveHandoff(ServerLiveHandoffParams),
     #[serde(rename = "server.reload_config")]
     ServerReloadConfig(EmptyParams),
     #[serde(rename = "workspace.create")]
@@ -307,6 +309,16 @@ pub struct PaneSendInputParams {
     pub keys: Vec<String>,
 }
 
+#[derive(Debug, Clone, Default, PartialEq, Eq, Serialize, Deserialize)]
+pub struct ServerLiveHandoffParams {
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub import_exe: Option<String>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub expected_protocol: Option<u32>,
+    #[serde(default, skip_serializing_if = "Option::is_none")]
+    pub expected_version: Option<String>,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub struct PaneReadParams {
     pub pane_id: String,
@@ -581,12 +593,19 @@ pub struct ErrorBody {
     pub message: String,
 }
 
+#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
+pub struct ServerCapabilities {
+    pub live_handoff: bool,
+}
+
 #[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 #[serde(tag = "type", rename_all = "snake_case")]
 pub enum ResponseResult {
     Pong {
         version: String,
         protocol: u32,
+        #[serde(default)]
+        capabilities: Option<ServerCapabilities>,
     },
     WorkspaceInfo {
         workspace: WorkspaceInfo,
@@ -1225,6 +1244,7 @@ mod tests {
             result: ResponseResult::Pong {
                 version: "0.1.2".into(),
                 protocol: 6,
+                capabilities: Some(ServerCapabilities { live_handoff: true }),
             },
         };
 
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