Merge branch 'main' into jsjoeio/vscode-1.66

Author: jsjoeio

src/node/wrapper.ts

@@ -203,8 +203,9 @@ class ChildProcess extends Process {
 
 /**
  * Parent process wrapper that spawns the child process and performs a handshake
- * with it. Will relaunch the child if it receives a SIGUSR1 or is asked to by
- * the child. If the child otherwise exits the parent will also exit.
+ * with it. Will relaunch the child if it receives a SIGUSR1 or SIGUSR2 or is
+ * asked to by the child. If the child otherwise exits the parent will also
+ * exit.
  */
 export class ParentProcess extends Process {
   public logger = logger.named(`parent:${process.pid}`)
@@ -227,6 +228,11 @@ export class ParentProcess extends Process {
       this.relaunch()
     })
 
+    process.on("SIGUSR2", async () => {
+      this.logger.info("Received SIGUSR2; hotswapping")
+      this.relaunch()
+    })
+
     const opts = {
       size: "10M",
       maxFiles: 10,