48 lines
1.2 KiB
Go
48 lines
1.2 KiB
Go
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package ecs
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import (
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"fmt"
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"github.com/mitchellh/multistep"
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packerssh "github.com/mitchellh/packer/communicator/ssh"
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"golang.org/x/crypto/ssh"
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)
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type alicloudSSHHelper interface {
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}
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// SSHHost returns a function that can be given to the SSH communicator
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func SSHHost(e alicloudSSHHelper, private bool) func(multistep.StateBag) (string, error) {
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return func(state multistep.StateBag) (string, error) {
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ipAddress := state.Get("ipaddress").(string)
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return ipAddress, nil
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}
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}
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func SSHConfig(useAgent bool, username, password string) func(multistep.StateBag) (*ssh.ClientConfig, error) {
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return func(state multistep.StateBag) (*ssh.ClientConfig, error) {
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privateKey, hasKey := state.GetOk("privateKey")
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if hasKey {
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signer, err := ssh.ParsePrivateKey([]byte(privateKey.(string)))
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if 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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return &ssh.ClientConfig{
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User: username,
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Auth: []ssh.AuthMethod{
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ssh.PublicKeys(signer),
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},
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}, nil
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} else {
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return &ssh.ClientConfig{
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User: username,
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Auth: []ssh.AuthMethod{
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ssh.Password(password),
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ssh.KeyboardInteractive(
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packerssh.PasswordKeyboardInteractive(password)),
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}}, nil
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}
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}
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}
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