114 lines
2.5 KiB
Go
114 lines
2.5 KiB
Go
package hyperone
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import (
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"context"
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"fmt"
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"github.com/hashicorp/packer/common"
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"github.com/hashicorp/packer/helper/communicator"
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"github.com/hashicorp/packer/helper/multistep"
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"github.com/hashicorp/packer/packer"
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"github.com/hashicorp/packer/template/interpolate"
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openapi "github.com/hyperonecom/h1-client-go"
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)
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const BuilderID = "hyperone.builder"
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type Builder struct {
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config Config
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runner multistep.Runner
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client *openapi.APIClient
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}
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func (b *Builder) Prepare(raws ...interface{}) ([]string, error) {
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config, warnings, errs := NewConfig(raws...)
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if errs != nil {
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return warnings, errs
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}
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b.config = *config
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cfg := openapi.NewConfiguration()
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cfg.AddDefaultHeader("x-auth-token", b.config.Token)
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if b.config.Project != "" {
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cfg.AddDefaultHeader("x-project", b.config.Project)
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}
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if b.config.APIURL != "" {
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cfg.BasePath = b.config.APIURL
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}
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prefer := fmt.Sprintf("respond-async,wait=%d", int(b.config.StateTimeout.Seconds()))
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cfg.AddDefaultHeader("Prefer", prefer)
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b.client = openapi.NewAPIClient(cfg)
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return nil, nil
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}
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type wrappedCommandTemplate struct {
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Command string
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}
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func (b *Builder) Run(ctx context.Context, ui packer.Ui, hook packer.Hook) (packer.Artifact, error) {
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wrappedCommand := func(command string) (string, error) {
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ictx := b.config.ctx
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ictx.Data = &wrappedCommandTemplate{Command: command}
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return interpolate.Render(b.config.ChrootCommandWrapper, &ictx)
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}
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state := &multistep.BasicStateBag{}
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state.Put("config", &b.config)
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state.Put("client", b.client)
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state.Put("hook", hook)
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state.Put("ui", ui)
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state.Put("wrappedCommand", CommandWrapper(wrappedCommand))
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steps := []multistep.Step{
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&stepCreateSSHKey{},
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&stepCreateVM{},
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&communicator.StepConnect{
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Config: &b.config.Comm,
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Host: getPublicIP,
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SSHConfig: b.config.Comm.SSHConfigFunc(),
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},
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}
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if b.config.ChrootDisk {
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steps = append(steps,
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&stepPrepareDevice{},
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&stepPreMountCommands{},
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&stepMountChroot{},
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&stepPostMountCommands{},
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&stepMountExtra{},
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&stepCopyFiles{},
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&stepChrootProvision{},
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&stepStopVM{},
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&stepDetachDisk{},
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&stepCreateVMFromDisk{},
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&stepCreateImage{},
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)
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} else {
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steps = append(steps,
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&common.StepProvision{},
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&stepStopVM{},
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&stepCreateImage{},
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)
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}
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b.runner = common.NewRunner(steps, b.config.PackerConfig, ui)
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b.runner.Run(ctx, state)
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if rawErr, ok := state.GetOk("error"); ok {
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return nil, rawErr.(error)
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}
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artifact := &Artifact{
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imageID: state.Get("image_id").(string),
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imageName: state.Get("image_name").(string),
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client: b.client,
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}
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return artifact, nil
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}
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