100 lines
2.3 KiB
Go
100 lines
2.3 KiB
Go
package main
|
|
|
|
import (
|
|
"errors"
|
|
"log"
|
|
|
|
"github.com/hashicorp/packer/common"
|
|
"github.com/hashicorp/packer/packer"
|
|
"github.com/mitchellh/multistep"
|
|
"github.com/hashicorp/packer/helper/communicator"
|
|
gossh "golang.org/x/crypto/ssh"
|
|
"github.com/hashicorp/packer/communicator/ssh"
|
|
)
|
|
|
|
type Builder struct {
|
|
config *Config
|
|
runner multistep.Runner
|
|
}
|
|
|
|
func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
|
|
c, warnings, errs := NewConfig(raws...)
|
|
if errs != nil {
|
|
return warnings, errs
|
|
}
|
|
b.config = c
|
|
|
|
return warnings, nil
|
|
}
|
|
|
|
func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packer.Artifact, error) {
|
|
// Set up the state.
|
|
state := new(multistep.BasicStateBag)
|
|
state.Put("hook", hook)
|
|
state.Put("ui", ui)
|
|
|
|
// Build the steps.
|
|
steps := []multistep.Step{
|
|
&StepCloneVM{
|
|
config: b.config,
|
|
},
|
|
&StepConfigureHW{
|
|
config: b.config,
|
|
},
|
|
&StepRun{},
|
|
&communicator.StepConnect{
|
|
Config: &b.config.Config,
|
|
Host: func(state multistep.StateBag) (string, error) {
|
|
return state.Get("ip").(string), nil
|
|
},
|
|
SSHConfig: func(multistep.StateBag) (*gossh.ClientConfig, error) {
|
|
return &gossh.ClientConfig{
|
|
User: b.config.Config.SSHUsername,
|
|
Auth: []gossh.AuthMethod{
|
|
gossh.Password(b.config.Config.SSHPassword),
|
|
gossh.KeyboardInteractive(
|
|
ssh.PasswordKeyboardInteractive(b.config.Config.SSHPassword)),
|
|
},
|
|
// TODO: add a proper verification
|
|
HostKeyCallback: gossh.InsecureIgnoreHostKey(),
|
|
}, nil
|
|
},
|
|
},
|
|
&common.StepProvision{},
|
|
&StepShutdown{
|
|
Command: b.config.ShutdownCommand,
|
|
},
|
|
}
|
|
|
|
// Run!
|
|
b.runner = common.NewRunner(steps, b.config.PackerConfig, ui)
|
|
b.runner.Run(state)
|
|
|
|
// If there was an error, return that
|
|
if rawErr, ok := state.GetOk("error"); ok {
|
|
return nil, rawErr.(error)
|
|
}
|
|
|
|
// If we were interrupted or cancelled, then just exit.
|
|
if _, ok := state.GetOk(multistep.StateCancelled); ok {
|
|
return nil, errors.New("Build was cancelled.")
|
|
}
|
|
|
|
if _, ok := state.GetOk(multistep.StateHalted); ok {
|
|
return nil, errors.New("Build was halted.")
|
|
}
|
|
|
|
// No errors, must've worked
|
|
artifact := &Artifact{
|
|
VMName: b.config.VMName,
|
|
}
|
|
return artifact, nil
|
|
}
|
|
|
|
func (b *Builder) Cancel() {
|
|
if b.runner != nil {
|
|
log.Println("Cancelling the step runner...")
|
|
b.runner.Cancel()
|
|
}
|
|
}
|