92 lines
2.4 KiB
Go
92 lines
2.4 KiB
Go
package hcloud
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
|
|
"github.com/hashicorp/hcl/v2/hcldec"
|
|
"github.com/hashicorp/packer-plugin-sdk/communicator"
|
|
"github.com/hashicorp/packer-plugin-sdk/multistep"
|
|
"github.com/hashicorp/packer-plugin-sdk/multistep/commonsteps"
|
|
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
|
|
"github.com/hetznercloud/hcloud-go/hcloud"
|
|
)
|
|
|
|
// The unique id for the builder
|
|
const BuilderId = "hcloud.builder"
|
|
|
|
type Builder struct {
|
|
config Config
|
|
runner multistep.Runner
|
|
hcloudClient *hcloud.Client
|
|
}
|
|
|
|
var pluginVersion = "1.0.0"
|
|
|
|
func (b *Builder) ConfigSpec() hcldec.ObjectSpec { return b.config.FlatMapstructure().HCL2Spec() }
|
|
|
|
func (b *Builder) Prepare(raws ...interface{}) ([]string, []string, error) {
|
|
warnings, errs := b.config.Prepare(raws...)
|
|
if errs != nil {
|
|
return nil, warnings, errs
|
|
}
|
|
|
|
return nil, nil, nil
|
|
}
|
|
|
|
func (b *Builder) Run(ctx context.Context, ui packersdk.Ui, hook packersdk.Hook) (packersdk.Artifact, error) {
|
|
opts := []hcloud.ClientOption{
|
|
hcloud.WithToken(b.config.HCloudToken),
|
|
hcloud.WithEndpoint(b.config.Endpoint),
|
|
hcloud.WithPollInterval(b.config.PollInterval),
|
|
hcloud.WithApplication("hcloud-packer", pluginVersion),
|
|
}
|
|
b.hcloudClient = hcloud.NewClient(opts...)
|
|
// Set up the state
|
|
state := new(multistep.BasicStateBag)
|
|
state.Put("config", &b.config)
|
|
state.Put("hcloudClient", b.hcloudClient)
|
|
state.Put("hook", hook)
|
|
state.Put("ui", ui)
|
|
|
|
// Build the steps
|
|
steps := []multistep.Step{
|
|
&stepCreateSSHKey{
|
|
Debug: b.config.PackerDebug,
|
|
DebugKeyPath: fmt.Sprintf("ssh_key_%s.pem", b.config.PackerBuildName),
|
|
},
|
|
&stepCreateServer{},
|
|
&communicator.StepConnect{
|
|
Config: &b.config.Comm,
|
|
Host: getServerIP,
|
|
SSHConfig: b.config.Comm.SSHConfigFunc(),
|
|
},
|
|
&commonsteps.StepProvision{},
|
|
&commonsteps.StepCleanupTempKeys{
|
|
Comm: &b.config.Comm,
|
|
},
|
|
&stepShutdownServer{},
|
|
&stepCreateSnapshot{},
|
|
}
|
|
// Run the steps
|
|
b.runner = commonsteps.NewRunner(steps, b.config.PackerConfig, ui)
|
|
b.runner.Run(ctx, state)
|
|
// If there was an error, return that
|
|
if rawErr, ok := state.GetOk("error"); ok {
|
|
return nil, rawErr.(error)
|
|
}
|
|
|
|
if _, ok := state.GetOk("snapshot_name"); !ok {
|
|
return nil, nil
|
|
}
|
|
|
|
artifact := &Artifact{
|
|
snapshotName: state.Get("snapshot_name").(string),
|
|
snapshotId: state.Get("snapshot_id").(int),
|
|
hcloudClient: b.hcloudClient,
|
|
StateData: map[string]interface{}{"generated_data": state.Get("generated_data")},
|
|
}
|
|
|
|
return artifact, nil
|
|
}
|