packer-cn/builder/yandex/util.go

51 lines
1.6 KiB
Go

package yandex
import (
"context"
"fmt"
"io/ioutil"
"github.com/c2h5oh/datasize"
"github.com/hashicorp/packer-plugin-sdk/multistep"
packersdk "github.com/hashicorp/packer-plugin-sdk/packer"
"github.com/yandex-cloud/go-genproto/yandex/cloud/compute/v1"
ycsdk "github.com/yandex-cloud/go-sdk"
)
func StepHaltWithError(state multistep.StateBag, err error) multistep.StepAction {
ui := state.Get("ui").(packersdk.Ui)
state.Put("error", err)
ui.Error(err.Error())
return multistep.ActionHalt
}
func toGigabytes(bytesCount int64) int {
return int((datasize.ByteSize(bytesCount) * datasize.B).GBytes())
}
func toBytes(gigabytesCount int) int64 {
return int64((datasize.ByteSize(gigabytesCount) * datasize.GB).Bytes())
}
func writeSerialLogFile(ctx context.Context, state multistep.StateBag, serialLogFile string) error {
sdk := state.Get("sdk").(*ycsdk.SDK)
ui := state.Get("ui").(packersdk.Ui)
instanceID := state.Get("instance_id").(string)
if instanceID == "" {
return nil
}
ui.Say("Try get instance's serial port output and write to file " + serialLogFile)
serialOutput, err := sdk.Compute().Instance().GetSerialPortOutput(ctx, &compute.GetInstanceSerialPortOutputRequest{
InstanceId: instanceID,
})
if err != nil {
return fmt.Errorf("Failed to get serial port output for instance (id: %s): %s", instanceID, err)
}
if err := ioutil.WriteFile(serialLogFile, []byte(serialOutput.Contents), 0600); err != nil {
return fmt.Errorf("Failed to write serial port output to file: %s", err)
}
ui.Message("Serial port output has been successfully written")
return nil
}