76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
|
package fix
|
||
|
|
|
||
|
|
import (
|
||
|
|
"github.com/mitchellh/mapstructure"
|
||
|
|
)
|
||
|
|
|
||
|
|
// FixerVagrantPPOvveride is a Fixer that replaces the provider-specific
|
||
|
|
// overrides for the Vagrant post-processor with the new style introduced
|
||
|
|
// as part of Packer 0.5.0.
|
||
|
|
type FixerVagrantPPOverride struct{}
|
||
|
|
|
||
|
|
func (FixerVagrantPPOverride) Fix(input map[string]interface{}) (map[string]interface{}, error) {
|
||
|
|
// Our template type we'll use for this fixer only
|
||
|
|
type template struct {
|
||
|
|
PostProcessors []interface{} `mapstructure:"post-processors"`
|
||
|
|
}
|
||
|
|
|
||
|
|
// Decode the input into our structure, if we can
|
||
|
|
var tpl template
|
||
|
|
if err := mapstructure.Decode(input, &tpl); err != nil {
|
||
|
|
return nil, err
|
||
|
|
}
|
||
|
|
|
||
|
|
// Go through each post-processor and get out all the complex configs
|
||
|
|
pps := make([]map[string]interface{}, 0, len(tpl.PostProcessors))
|
||
|
|
for _, rawPP := range tpl.PostProcessors {
|
||
|
|
switch pp := rawPP.(type) {
|
||
|
|
case string:
|
||
|
|
case map[string]interface{}:
|
||
|
|
pps = append(pps, pp)
|
||
|
|
case []interface{}:
|
||
|
|
for _, innerRawPP := range pp {
|
||
|
|
if innerPP, ok := innerRawPP.(map[string]interface{}); ok {
|
||
|
|
pps = append(pps, innerPP)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
// Go through each post-processor and make the fix if necessary
|
||
|
|
possible := []string{"aws", "digitalocean", "virtualbox", "vmware"}
|
||
|
|
for _, pp := range pps {
|
||
|
|
typeRaw, ok := pp["type"]
|
||
|
|
if !ok {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
if typeName, ok := typeRaw.(string); !ok {
|
||
|
|
continue
|
||
|
|
} else if typeName != "vagrant" {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
overrides := make(map[string]interface{})
|
||
|
|
for _, name := range possible {
|
||
|
|
if _, ok := pp[name]; !ok {
|
||
|
|
continue
|
||
|
|
}
|
||
|
|
|
||
|
|
overrides[name] = pp[name]
|
||
|
|
delete(pp, name)
|
||
|
|
}
|
||
|
|
|
||
|
|
if len(overrides) > 0 {
|
||
|
|
pp["override"] = overrides
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
input["post-processors"] = tpl.PostProcessors
|
||
|
|
return input, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func (FixerVagrantPPOverride) Synopsis() string {
|
||
|
|
return `Fixes provider-specific overrides for Vagrant post-processor`
|
||
|
|
}
|