35 lines
943 B
Go
35 lines
943 B
Go
package googlecompute
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import (
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"fmt"
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gossh "code.google.com/p/go.crypto/ssh"
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"github.com/mitchellh/multistep"
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"github.com/mitchellh/packer/communicator/ssh"
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)
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// sshAddress returns the ssh address.
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func sshAddress(state multistep.StateBag) (string, error) {
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config := state.Get("config").(*Config)
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ipAddress := state.Get("instance_ip").(string)
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return fmt.Sprintf("%s:%d", ipAddress, config.SSHPort), nil
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}
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// sshConfig returns the ssh configuration.
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func sshConfig(state multistep.StateBag) (*gossh.ClientConfig, error) {
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config := state.Get("config").(*Config)
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privateKey := state.Get("ssh_private_key").(string)
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keyring := new(ssh.SimpleKeychain)
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if err := keyring.AddPEMKey(privateKey); err != nil {
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return nil, fmt.Errorf("Error setting up SSH config: %s", err)
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}
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sshConfig := &gossh.ClientConfig{
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User: config.SSHUsername,
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Auth: []gossh.ClientAuth{gossh.ClientAuthKeyring(keyring)},
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}
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return sshConfig, nil
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}
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