Failure running code-server --link after upgrade to 3.10

[pkufaraway]

OS/Web Information

• Web Browser: Chrome 90.0.4430.212
• Local OS: WIN10
• Remote OS: WSL Ubuntu 20.04 LTS
• Remote Architecture: A Ubuntu WIN10 sub system on same computer
• code-server --version: 3.10.0 6610bff

Steps to Reproduce

code-server --link just does not work for me, it was working in previous version, I updated to 3.10 this afternoon and it stopped working.

My command to update it:

curl -fsSL https://code-server.dev/install.sh | sh -s

Expected

A correctly running server

Actual

It failed starting the server.

Logs

[pkufaraway]

Logs:

[2021-05-11T00:38:58.704Z] trace child:2522 got message {"message":{"type":"handshake","args":{"_":[],"bind-addr":"127.0.0.1:8080","auth":"none","password":"**********************","config":"/home/allenliu/.config/code-server/config.yaml","verbose":true,"link":{},"log":"trace","user-data-dir":"/home/allenliu/.local/share/code-server","extensions-dir":"/home/allenliu/.local/share/code-server/extensions","host":"localhost","port":0,"proxy-domain":[],"usingEnvPassword":false,"usingEnvHashedPassword":false}}}
[2021-05-11T00:38:58.707Z] info  code-server 3.10.0 6610bff3216c48fdd0884191338b1092765dbb5a
[2021-05-11T00:38:58.707Z] info  Using user-data-dir ~/.local/share/code-server
[2021-05-11T00:38:58.707Z] trace Using extensions-dir ~/.local/share/code-server/extensions
[2021-05-11T00:38:58.720Z] info  Using config file ~/.config/code-server/config.yaml
[2021-05-11T00:38:58.720Z] info  HTTP server listening on http://127.0.0.1:36103 (randomized by --link)
[2021-05-11T00:38:58.720Z] info    - Authentication is disabled (disabled by --link)
[2021-05-11T00:38:58.721Z] info    - Not serving HTTPS (disabled by --link)
[2021-05-11T00:38:58.721Z] debug running agent with bind,--code-server-addr=127.0.0.1:36103,
[2021-05-11T00:38:58.846Z] info  Failed to register server: Agent version () is incompatible. Version v0.2.1 or later is required. Try updating to the latest release at https://github.com/cdr/code-server/releases
[2021-05-11T00:38:58.848Z] error --link agent exited with 1
[2021-05-11T00:38:58.849Z] debug child:2522 disposing {}

Screenshot:

[ToasterSticks]

Can confirm this is the case on Debian 9 as well with the latest version. Hopefully a relatively quick patch will be released like the previous one.

[oxy]

I'm investigating right now, I'll be working on it and will try to patch it over the next hours.

[mtxweb]

same problem for me. I had to reinstall 3.9.3

[yliu224]

Same issue here

[oxy]

This was because the version field was not set on v0.2.2 of cloud-agent.
I've released v0.2.3 to address this - this will be in a 3.10.1 patch release that will be out in the coming days, but until then, a quick fix would be to replace /usr/lib/code-server/lib/coder-cloud-agent with the latest release from https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-$OS-$ARCH. ($OS is darwin for macOS / linux for linux, and $ARCH is amd64/arm64)

For example:
sudo curl -fsSL "https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-linux-amd64" -o /usr/lib/code-server/lib/coder-cloud-agent

[naseefalikp6273]

naseefali@NASEEFs-MacBook-Pro ~ % sudo curl -fsSL "https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-linux-amd64" -o /usr/lib/code-server/lib/coder-cloud-agent
Password:
curl: (23) Failed writing body (0 != 943)

[naseefali]

sudo curl -fsSL "https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-linux-amd64" -o /usr/lib/code-server/lib/coder-cloud-agent
Password:
curl: (23) Failed writing body (0 != 943)

[jsjoeio]

@naseefalikp6273 it looks like you're on macOS so that won't work. If you installed code-server with homebrew then you need to run:
sudo curl -fsSL "https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-darwin-amd64" -o /usr/local/Cellar/code-server/3.10.0/libexec/lib/coder-cloud-agent and type in your password.

[naseefali]

@naseefalikp6273 it looks like you're on macOS so that won't work. If you installed code-server with homebrew then you need to run:
sudo curl -fsSL "https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-darwin-amd64" -o /usr/local/Cellar/code-server/3.10.0/libexec/lib/coder-cloud-agent and type in your password.

Yes I'm using Mac..

naseefali@NASEEFs-MacBook-Pro t_login % sudo curl -fsSL "https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-darwin-amd64" -o /usr/local/Cellar/code-server/3.10.0/libexec/lib/coder-cloud-agent
Password:
naseefali@NASEEFs-MacBook-Pro t_login % code-server --link[2021-05-13T17:58:46.253Z] info code-server 3.10.0 f9b6d04
[2021-05-13T17:58:46.255Z] info Using user-data-dir ~/.local/share/code-server
[2021-05-13T17:58:46.269Z] info Using config file ~/.config/code-server/config.yaml
[2021-05-13T17:58:46.269Z] info HTTP server listening on http://127.0.0.1:62626 (randomized by --link)
[2021-05-13T17:58:46.269Z] info - Authentication is disabled (disabled by --link)
[2021-05-13T17:58:46.270Z] info - Not serving HTTPS (disabled by --link)
[2021-05-13T17:58:48.275Z] info Unfortunately we cannot ensure a good user experience with your connection latency (189ms). Efforts are underway to accommodate users in most areas.
[2021-05-13T17:58:48.278Z] error --link agent exited with 1
naseefali@NASEEFs-MacBook-Pro t_login %

[jsjoeio]

For others, here's how you can figure out where code-server lives and how to fix it:

1. where code-server this tells you where the bin folder is. on macOS, you get /usr/local/bin/code-server
2. if you cat that file, you get something like this:

#!/bin/bash
PATH="/usr/local/opt/node@14/bin:$PATH" exec "/usr/local/Cellar/code-server/3.10.0/libexec/out/node/entry.js"  "$@"

Looking at the exec path, we see where code-server's files actually live.
3. Now if we cd into /usr/local/Cellar/code-server/3.10.0/libexec, we'll see a lib folder.
4. We can type cd lib and type ls and we'll see the coder-cloud-agent. Now we have the output path which we can use with that curl command suggested by @oxy

[jsjoeio]

Unfortunately we cannot ensure a good user experience with your connection latency (189ms). Efforts are underway to accommodate users in most areas.

@naseefali this looks like a different error. My guess is because you are in India and we probably don't have a cluster close to you to ensure a fast connection latency.

[alliter8]

I am getting the same error on Linux Mint 20.1:

sudo curl -fsSL "https://github.com/cdr/cloud-agent/releases/latest/download/cloud-agent-linux-amd64" -o /usr/lib/code-server/lib/coder-cloud-agent
curl: (23) Failed writing body (0 != 1369)

[code-asher]

The fixed version has been released in 3.10.1. 🎉