52 lines
975 B
Go
52 lines
975 B
Go
package commands
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import (
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"fmt"
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"github.com/docker/machine/libmachine"
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"github.com/docker/machine/libmachine/state"
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)
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type errStateInvalidForSSH struct {
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HostName string
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}
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func (e errStateInvalidForSSH) Error() string {
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return fmt.Sprintf("Error: Cannot run SSH command: Host %q is not running", e.HostName)
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}
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func cmdSSH(c CommandLine, api libmachine.API) error {
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// Check for help flag -- Needed due to SkipFlagParsing
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firstArg := c.Args().First()
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if firstArg == "-help" || firstArg == "--help" || firstArg == "-h" {
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c.ShowHelp()
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return nil
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}
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target, err := targetHost(c, api)
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if err != nil {
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return err
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}
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host, err := api.Load(target)
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if err != nil {
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return err
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}
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currentState, err := host.Driver.GetState()
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if err != nil {
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return err
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}
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if currentState != state.Running {
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return errStateInvalidForSSH{host.Name}
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}
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client, err := host.CreateSSHClient()
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if err != nil {
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return err
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}
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return client.Shell(c.Args().Tail()...)
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}
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