macOS host: session dies as soon as I connect (transport: Error while dialing dial unix /Users/runner/.upterm/xxxxxxxxxxx.sock: connect: connection refused")

Hi!

Thanks for this action. I’m trying it out for the first time on macos-10.15 GHA runners, and as soon as I ssh from my machine, the upterm session seems to die. Locally I simply get:

$ ssh szq1wc1331uu9SXcR9DY:MTAuMjQ0LjAuNjU6MjI=@uptermd.upterm.dev
Connection closed by 157.230.199.75 port 22

and in the GitHub Actions log (example: https://github.com/phil-blain/github-actions-debug/runs/5293251543?check_suite_focus=true#step:3:96)

Creating a new session. Connecting to upterm server ssh://uptermd.upterm.dev:22
Created new session successfully
Entering main loop
=== SZQ1WC1331UU9SXCR9DY                                                                 
Command:                tmux new -s upterm -x 132 -y 43                                 

Force Command:          tmux attach -t upterm                                           
Host:                   ssh://uptermd.upterm.dev:22                                     
SSH Session:            ssh szq1wc1331uu9SXcR9DY:MTAuMjQ0LjAuNjU6MjI=@uptermd.upterm.dev

=== SZQ1WC1331UU9SXCR9DY                                                                 
Command:                tmux new -s upterm -x 132 -y 43                                 
Force Command:          tmux attach -t upterm                                           
Host:                   ssh://uptermd.upterm.dev:22                                     
SSH Session:            ssh szq1wc1331uu9SXcR9DY:MTAuMjQ0LjAuNjU6MjI=@uptermd.upterm.dev

Error: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial unix /Users/runner/.upterm/szq1wc1331uu9SXcR9DY.sock: connect: connection refused"

Usage:
  upterm session current [flags]

Aliases:
  current, c

Examples:
  # Display the current session defined in $UPTERM_ADMIN_SOCKET
  upterm session current
  # Display the current session with a custom path
1
  upterm session current --admin-socket ADMIN_SOCKET_PATH

Flags:
      --admin-socket string   admin unix domain socket (required)
  -h, --help                  help for current

time="2022-02-22T18:52:18Z" level=fatal msg="rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing dial unix /Users/runner/.upterm/szq1wc1331uu9SXcR9DY.sock: connect: connection refused\""

[lhotari]

Here’s the example of a successful connection: https://github.com/lhotari/github-actions-debug/runs/5640278819?check_suite_focus=true#step:3:111

After the client disconnects, the log output is similar to what is described in this issue.

I tested with macos-latest, this was my workflow yaml: https://github.com/lhotari/github-actions-debug/blob/22a32d44acbcf23647eae1ef9ce31a48a8f7fbf7/.github/workflows/ci.yml

[Typraeurion]

I got this error the first time I tried it, but it turns out I hadn’t configured my SSH public key in my GitHub profile. Go to your account settings and click on “SSH and GPG keys” in the navigation bar, then click “New SSH key” and paste the contents of your ~/.ssh/id_rsa.pub file.

Unfortunately I ran into another issue:

Permission denied (publickey)

which I suspect is due to the key type not being supported as @lhotari suggested in the earlier post. Now I just need to figure out how to generate a SHA-1 or Ed25519 key…