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fix(agent/agentcontainers): correct definition of remoteEnv (#16845)

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`devcontainer.metadata` is apparently an array, not an object. Missed
this first time round!

```
    error= get container env info:
               github.com/coder/coder/v2/agent/reconnectingpty.(*Server).handleConn
                   /home/runner/work/coder/coder/agent/reconnectingpty/server.go:193
             - read devcontainer remoteEnv:
               github.com/coder/coder/v2/agent/agentcontainers.EnvInfo
                   /home/runner/work/coder/coder/agent/agentcontainers/containers_dockercli.go:119
             - unmarshal devcontainer.metadata:
               github.com/coder/coder/v2/agent/agentcontainers.devcontainerEnv
                   /home/runner/work/coder/coder/agent/agentcontainers/containers_dockercli.go:189
             - json: cannot unmarshal array into Go value of type struct { RemoteEnv map[string]string "json:\"remoteEnv\"" }
```
This commit is contained in:
Cian Johnston
2025-03-07 15:59:37 +00:00
committed by GitHub
parent 32c36d5336
commit 61246bc48e
3 changed files with 26 additions and 12 deletions
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agent/agentcontainers/containers_dockercli.go
+7 -6
View File
@@ -182,17 +182,18 @@ func devcontainerEnv(ctx context.Context, execer agentexec.Execer, container str
if !ok {
return nil, nil
}
meta := struct {
RemoteEnv map[string]string `json:"remoteEnv"`
}{}
meta := make([]DevContainerMeta, 0)
if err := json.Unmarshal([]byte(rawMeta), &meta); err != nil {
return nil, xerrors.Errorf("unmarshal devcontainer.metadata: %w", err)
}
// The environment variables are stored in the `remoteEnv` key.
env := make([]string, 0, len(meta.RemoteEnv))
for k, v := range meta.RemoteEnv {
env = append(env, fmt.Sprintf("%s=%s", k, v))
env := make([]string, 0)
for _, m := range meta {
for k, v := range m.RemoteEnv {
env = append(env, fmt.Sprintf("%s=%s", k, v))
}
}
slices.Sort(env)
return env, nil