forked from mutagen-io/mutagen
/
prompt_ssh.go
52 lines (42 loc) · 1.15 KB
/
prompt_ssh.go
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package main
import (
"context"
"fmt"
"os"
"github.com/pkg/errors"
promptsvcpkg "github.com/havoc-io/mutagen/pkg/prompt/service"
"github.com/havoc-io/mutagen/pkg/ssh"
)
func promptSSH(arguments []string) error {
// Extract prompt.
if len(arguments) != 1 {
return errors.New("invalid number of arguments")
}
prompt := arguments[0]
// Extract environment parameters.
prompter := os.Getenv(ssh.PrompterEnvironmentVariable)
if prompter == "" {
return errors.New("no prompter specified")
}
// Connect to the daemon and defer closure of the connection.
daemonConnection, err := createDaemonClientConnection()
if err != nil {
return errors.Wrap(err, "unable to connect to daemon")
}
defer daemonConnection.Close()
// Create a prompt service client.
promptService := promptsvcpkg.NewPromptingClient(daemonConnection)
// Invoke prompt.
request := &promptsvcpkg.PromptRequest{
Prompter: prompter,
Prompt: prompt,
}
response, err := promptService.Prompt(context.Background(), request)
if err != nil {
return errors.Wrap(err, "unable to invoke prompt")
}
// Print the response.
fmt.Println(response.Response)
// Success.
return nil
}