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renebarak opened this issue Apr 23, 2025 · 1 comment · Fixed by #95
Closed

Content unavailable. Try to restart the connection. #94

renebarak opened this issue Apr 23, 2025 · 1 comment · Fixed by #95
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@fioan89
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@renebarak
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I have JetBrains Toolbox app installed. I have also installed Coder plugin and Gateway + PyCharm. I am able to successfully connect to Coder and see my workspaces but I receive the following error when clicking on the workspace:

I have also followed the instructions in README to construct URI directly in the browser but that results in the same error.

This is my constructed URI if that helps:

jetbrains://gateway/com.coder.toolbox?url=https://coder.xxxxxxxx.com&token=xxxxxxxx&workspace=black-capybara-72&agent=main&ide_product_code=PY&ide_build_number=251.23774.444&folder=/home/coder
@fioan89
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fioan89 commented Apr 23, 2025

Summary for the initial investigation:

  • @bpmct reported a similar issue (same stacktrace) last week:
2.6.1.40902 39918 2025-04-23 13:05:58.440 ERROR cher-worker-5 ractEnvironmentConnection Plugin com.coder.toolbox > Exception during deployment in environment: (com.coder.toolbox) black-capybara-72.main: com.jetbrains.toolbox.gateway.error.ConnectionError$UnresolvedHostname: Unresolved hostname
at com.jetbrains.toolbox.gateway.error.ConnectionError$Companion.fromSshValidationFailure(ConnectionError.kt:235)
at com.jetbrains.toolbox.gateway.deploy.ssh.SshToolboxAgentDeployer.errorFromProvider(SshToolboxAgentDeployer.kt:563)
at com.jetbrains.toolbox.gateway.deploy.ssh.SshToolboxAgentDeployer.access$errorFromProvider(SshToolboxAgentDeployer.kt:52)
at com.jetbrains.toolbox.gateway.deploy.ssh.SshToolboxAgentDeployer$startAgent$deployEverything$3.invokeSuspend(SshToolboxAgentDeployer.kt:313)
  • up until today me and @matifali could not reproduce the issue on dev.coder.com . Today however all ssh connections fail with:
2.6.1.40902 60309 2025-04-23 11:35:44.973 INFO  cher-worker-2 OpenSshAskpassRunner      Executing command ssh -G -p 22 [email protected]
2.6.1.40902 60309 2025-04-23 11:35:44.996 DEBUG cher-worker-5 SshToolboxAgentDeployer   Plugin com.coder.toolbox > doom.dev STDERR: debug1: Executing proxy command: exec "/Users/f0ssel/Library/Application Support/coder-toolbox/dev.coder.com/coder-darwin-arm64" --global-config "/Users/f0ssel/Library/Application Support/coder-toolbox/dev.coder.com/config" --url https://dev.coder.com/ ssh --stdio --disable-autostart --usage-app=disable --ssh-host-prefix coder-jetbrains-toolbox-dev.coder.com-bg-- coder-jetbrains-toolbox-dev.coder.com-bg--doom.dev
2.6.1.40902 60309 2025-04-23 11:35:45.267 DEBUG her-worker-10 SshToolboxAgentDeployer   Plugin com.coder.toolbox > doom.dev STDERR: Encountered an error running "coder ssh", see "coder ssh --help" for more information
2.6.1.40902 60309 2025-04-23 11:35:45.268 DEBUG her-worker-10 SshToolboxAgentDeployer   Plugin com.coder.toolbox > doom.dev STDERR: error: "user" must be an existing uuid or username.
2.6.1.40902 60309 2025-04-23 11:35:45.268 DEBUG her-worker-10 SshToolboxAgentDeployer   Plugin com.coder.toolbox > doom.dev STDERR: queried user="doom"
  • if we use an older cli version in the proxy command, like v2.21.0+9b6067c the issue no longer reproduces
  • the version reported by @renebarak is v2.18.2+d15c470. We don't have the trace logs to confirm it is the same cause (i.e proxy command using a garbled username) so we can only speculate here.
2.6.1.40902 39918 2025-04-23 09:56:46.934 INFO  her-worker-10 CoderCLIManager           Plugin com.coder.toolbox > `/Users/rbarak/Library/Application Support/coder-toolbox/coder.prod.schonfeld.com/coder-darwin-arm64 version --output json`: {
  "version": "v2.18.2+d15c470",
  "build_time": "2025-01-07T21:05:04Z",
  "external_url": "https://github.com/coder/coder/commit/d15c4702b031cba3a92c88d9c82699b721d9d9bd",
  "slim": true,
  "agpl": false,
  "boring_crypto": false
}
  • I don't have the logs to prove it but on the 22 of April I made multiple ssh connections via Coder Toolbox, I even connected to a couple of IDEs. My ssh configuration stayed the same, no changes to it.
  • the issue reproduces with and without wildcard config enabled.
  • if we use the coder-user/workspace-name.agent-name format the issue NO longer reproduces
Host coder-jetbrains-toolbox-bobiverse-riker.dev--dev.coder.com
  ProxyCommand "/Users/ifaur/Library/Application Support/coder-toolbox/dev.coder.com/coder-darwin-arm64" --global-config "/Users/ifaur/Library/Application Support/coder-toolbox/dev.coder.com/config" --url https://dev.coder.com/ ssh --stdio --disable-autostart --usage-app=jetbrains faur/bobiverse-riker.dev
  • Coder Gateway is not affected apparently
2025-04-23 22:21:08,723 [ 184568]   INFO - #c.i.s.ProxyCommand - ProxyCommand for coder-jetbrains-dev.coder.com-bg--faur--bobiverse-bob.dev:22: "/Users/ifaur/Library/Application Support/coder-gateway/dev.coder.com/coder-darwin-arm64" --global-config "/Users/ifaur/Library/Application Support/coder-gateway/dev.coder.com/config" --url https://dev.coder.com/ ssh --stdio --disable-autostart --usage-app=disable --ssh-host-prefix coder-jetbrains-dev.coder.com-bg-- coder-jetbrains-dev.coder.com-bg--faur--bobiverse-bob.dev
2025-04-23 22:21:08,727 [ 184572]   INFO - #c.i.s.ProxyCommand - Started ProxyCommand for coder-jetbrains-dev.coder.com-bg--faur--bobiverse-bob.dev:22: Process[pid=61482, exitValue="not exited"]
2025-04-23 22:21:08,728 [ 184573]   INFO - #c.i.s.i.s.sshj - Client identity string: SSH-2.0-IntelliJ__Gateway_GW-241.20005__SSHJ_0.38.1_SNAPSHOT
2025-04-23 22:21:11,415 [ 187260]   INFO - #c.i.s.i.s.sshj - Server identity string: SSH-2.0-Go
2025-04-23 22:21:11,687 [ 187532]   INFO - #c.i.s.i.s.sshj - Authentication log: SSH connection to [email protected]:22
 * With altered connection settings:
  - authMethods: PublicKey(privateKeys=[/Users/ifaur/.ssh/id_rsa, /Users/ifaur/.ssh/id_ecdsa, /Users/ifaur/.ssh/id_ecdsa_sk, /Users/ifaur/.ssh/id_ed25519, /Users/ifaur/.ssh/id_ed25519_sk, /Users/ifaur/.ssh/id_xmss, /Users/ifaur/.ssh/id_dsa], agent=ALL), Password, KeyboardInteractive
  - ciphers: [[email protected], [email protected], [email protected], aes128-ctr, aes192-ctr, aes256-ctr]
  - connectTimeout: PT0S
  - environmentVariables: [Inherit(glob=LANG), Inherit(glob=LC_*), Certain(name=CODER_SSH_SESSION_TYPE, value=JetBrains)]
  - hostKeyAlgorithms: [[email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], ssh-ed25519, ecdsa-sha2-nistp256, ecdsa-sha2-nistp384, ecdsa-sha2-nistp521, [email protected], [email protected], rsa-sha2-512, rsa-sha2-256]
  - hostKeyVerifier: OpenSSH-like host key verifier (knownHostsFile=[/dev/null, /private/etc/ssh/ssh_known_hosts, /private/etc/ssh/ssh_known_hosts2], strictHostKeyChecking=NO, hashKnownHosts=false)
  - kexAlgorithms: [ecdh-sha2-nistp256, sntrup761x25519-sha512, [email protected], mlkem768x25519-sha256, curve25519-sha256, [email protected], ecdh-sha2-nistp384, ecdh-sha2-nistp521, diffie-hellman-group-exchange-sha256, diffie-hellman-group16-sha512, diffie-hellman-group18-sha512, diffie-hellman-group14-sha256]
  - macs: [[email protected], hmac-sha2-256, [email protected], [email protected], [email protected], [email protected], [email protected], [email protected], hmac-sha2-512, hmac-sha1]
  - proxyConfig: Command(command="/Users/ifaur/Library/Application Support/coder-gateway/dev.coder.com/coder-darwin-arm64" --global-config "/Users/ifaur/Library/Application Support/coder-gateway/dev.coder.com/config" --url https://dev.coder.com/ ssh --stdio --disable-autostart --usage-app=disable --ssh-host-prefix coder-jetbrains-dev.coder.com-bg-- coder-jetbrains-dev.coder.com-bg--faur--bobiverse-bob.dev)
  - user: coder
 * With auth agent ssh-agent[/private/tmp/com.apple.launchd.SwGImj7QXz/Listeners]
 * Connected: Socket[addr=null,port=0,localport=0]
 * Starting authentication
  => none (success)

@fioan89 fioan89 self-assigned this Apr 23, 2025
@fioan89 fioan89 pinned this issue Apr 23, 2025
fioan89 added a commit that referenced this issue Apr 23, 2025
@fioan89
fix: include workspace owner name in the proxy command
0a00b0f 
- latest Coder versions won't accept the SSH connection if proxy command does not include the workspace owner name
- for wildcard configuration the ssh config stays the same but the actual hostname provided to the Toolbox
  will include the workspace owner name
- resolves #94
@fioan89 fioan89 mentioned this issue Apr 23, 2025
Merged
fioan89 added a commit that referenced this issue Apr 24, 2025
@fioan89
fix: hostname and proxy command generation (#95)
ccbb835 
- latest Coder versions won't accept the SSH connections if proxy
command does not include the workspace owner name
- for wildcard configuration the ssh config stays the same but the
actual hostname provided to the Toolbox
  will include the workspace owner name

For wildcard config:
- the ssh config hostname follows the
`coder-jetbrains-toolbox-dev.coder.com--*` pattern
- the proxy command will have a similar host prefix
- the hostname provided to Toolbox follows the
`coder-jetbrains-toolbox-dev.coder.com--${ws.ownerName}--${ws.name}.${agent.name}`
pattern


For non wildcard config:
- the ssh config hostname follows the
`coder-jetbrains-toolbox--${ws.ownerName}--${ws.name}.${agent.name}--dev.coder.com`
pattern
- the proxy command will have the username and hostname in the
${ws.ownerName}/${ws.name}.${agent.name} format
- the hostname provided to Toolbox follows the
`coder-jetbrains-toolbox-dev.coder.com--${ws.ownerName}--${ws.name}.${agent.name}`
pattern

- resolves #94
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fix: hostname and proxy command generation coder/coder-jetbrains-toolbox
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@fioan89 @matifali @renebarak