packer-cn/fix/fixer_amazon_spot_price_pro...

65 lines
1.5 KiB
Go

package fix
import (
"github.com/mitchellh/mapstructure"
)
// FixerAmazonSpotPriceProductDeprecation removes the deprecated "spot_price_auto_product" setting
// from Amazon builder templates
type FixerAmazonSpotPriceProductDeprecation struct{}
func (FixerAmazonSpotPriceProductDeprecation) DeprecatedOptions() []string {
return []string{"spot_price_auto_product"}
}
func (FixerAmazonSpotPriceProductDeprecation) Fix(input map[string]interface{}) (map[string]interface{}, error) {
// The type we'll decode into; we only care about builders
type template struct {
Builders []map[string]interface{}
}
// Decode the input into our structure, if we can
var tpl template
if err := mapstructure.Decode(input, &tpl); err != nil {
return nil, err
}
for _, builder := range tpl.Builders {
builderTypeRaw, ok := builder["type"]
if !ok {
continue
}
builderType, ok := builderTypeRaw.(string)
if !ok {
continue
}
buildersToFix := []string{"amazon-ebs", "amazon-ebssurrogate",
"amazon-ebsvolume", "amazon-instance"}
matched := false
for _, b := range buildersToFix {
if builderType == b {
matched = true
break
}
}
if !matched {
continue
}
_, ok = builder["spot_price_auto_product"]
if ok {
delete(builder, "spot_price_auto_product")
}
}
input["builders"] = tpl.Builders
return input, nil
}
func (FixerAmazonSpotPriceProductDeprecation) Synopsis() string {
return `Removes the deprecated "spot_price_auto_product" setting from Amazon builder templates`
}