github.com/hashicorp/packer@v1.14.3/fix/fixer_parallels_deprecations.go (about)

     1  // Copyright (c) HashiCorp, Inc.
     2  // SPDX-License-Identifier: BUSL-1.1
     3  
     4  package fix
     5  
     6  import (
     7  	"github.com/mitchellh/mapstructure"
     8  )
     9  
    10  // FixerParallelsDeprecations removes "parallels_tools_host_path" from a
    11  // template in a Parallels builder and changes "guest_os_distribution" to
    12  // "guest_os_type", possibly overwriting any existing "guest_os_type"
    13  type FixerParallelsDeprecations struct{}
    14  
    15  func (FixerParallelsDeprecations) DeprecatedOptions() map[string][]string {
    16  	return map[string][]string{
    17  		"packer.parallels": []string{"parallels_tools_host_path", "guest_os_distribution"},
    18  	}
    19  }
    20  
    21  func (FixerParallelsDeprecations) Fix(input map[string]interface{}) (map[string]interface{}, error) {
    22  	// The type we'll decode into; we only care about builders
    23  	type template struct {
    24  		Builders []map[string]interface{}
    25  	}
    26  
    27  	// Decode the input into our structure, if we can
    28  	var tpl template
    29  	if err := mapstructure.Decode(input, &tpl); err != nil {
    30  		return nil, err
    31  	}
    32  
    33  	for _, builder := range tpl.Builders {
    34  		builderTypeRaw, ok := builder["type"]
    35  		if !ok {
    36  			continue
    37  		}
    38  
    39  		builderType, ok := builderTypeRaw.(string)
    40  		if !ok {
    41  			continue
    42  		}
    43  
    44  		if builderType != "parallels-iso" && builderType != "parallels-pvm" {
    45  			continue
    46  		}
    47  
    48  		_, ok = builder["parallels_tools_host_path"]
    49  		if ok {
    50  			delete(builder, "parallels_tools_host_path")
    51  		}
    52  
    53  		guestOsDistribution, ok := builder["guest_os_distribution"]
    54  
    55  		if ok {
    56  			builder["guest_os_type"] = guestOsDistribution
    57  			delete(builder, "guest_os_distribution")
    58  		}
    59  	}
    60  
    61  	input["builders"] = tpl.Builders
    62  	return input, nil
    63  }
    64  
    65  func (FixerParallelsDeprecations) Synopsis() string {
    66  	return `Removes deprecated "parallels_tools_host_path" from Parallels builders and changes "guest_os_distribution" to "guest_os_type".`
    67  }