From d1687c153343a8d46ec77410b226b65f8e2da1ba Mon Sep 17 00:00:00 2001
From: Asher <ash@coder.com>
Date: Tue, 24 Mar 2020 17:37:34 -0500
Subject: [PATCH] Catch error when SSH server fails to start

---
 src/node/entry.ts      | 6 +++++-
 src/node/ssh/server.ts | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/node/entry.ts b/src/node/entry.ts
index ac95ad14b..1a497a79d 100644
--- a/src/node/entry.ts
+++ b/src/node/entry.ts
@@ -73,7 +73,11 @@ const main = async (args: Args): Promise<void> => {
   let sshPort = ""
   if (!args["disable-ssh"] && options.sshHostKey) {
     const sshProvider = httpServer.registerHttpProvider("/ssh", SshProvider, options.sshHostKey as string)
-    sshPort = await sshProvider.listen()
+    try {
+      sshPort = await sshProvider.listen()
+    } catch (error) {
+      logger.warn(`SSH server: ${error.message}`)
+    }
   }
 
   const serverAddress = await httpServer.listen()
diff --git a/src/node/ssh/server.ts b/src/node/ssh/server.ts
index c2e1ec17d..76a445795 100644
--- a/src/node/ssh/server.ts
+++ b/src/node/ssh/server.ts
@@ -20,7 +20,7 @@ export class SshProvider extends HttpProvider {
     this.sshServer = new ssh.Server({ hostKeys: [hostKey] }, this.handleSsh)
 
     this.sshServer.on("error", (err) => {
-      logger.error(`SSH server error: ${err.stack}`)
+      logger.trace(`SSH server error: ${err.stack}`)
     })
   }