126 lines
3.1 KiB
Go
126 lines
3.1 KiB
Go
package fix
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import (
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"github.com/mitchellh/mapstructure"
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)
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// FixerVSphereNetworkDisk changes vsphere-iso network and networkCard fields
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// into a network adapter and changes the disk_size, disk_thin_provisioned, and
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// disk_eagerly_scrub into a storage adapter
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type FixerVSphereNetworkDisk struct{}
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func (FixerVSphereNetworkDisk) DeprecatedOptions() []string {
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return []string{"network_card", "network", "networkCard", "disk_size",
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"disk_thin_provisioned", "disk_eagerly_scrub"}
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}
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func (FixerVSphereNetworkDisk) Fix(input map[string]interface{}) (map[string]interface{}, error) {
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// The type we'll decode into; we only care about builders
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type template struct {
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Builders []map[string]interface{}
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}
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// Decode the input into our structure, if we can
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var tpl template
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if err := mapstructure.Decode(input, &tpl); err != nil {
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return nil, err
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}
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for _, builder := range tpl.Builders {
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builderTypeRaw, ok := builder["type"]
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if !ok {
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continue
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}
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builderType, ok := builderTypeRaw.(string)
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if !ok {
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continue
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}
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if builderType != "vsphere-iso" {
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continue
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}
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var networkAdapters []interface{}
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nic := make(map[string]interface{})
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hasNetwork := false
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networkRaw, ok := builder["network"]
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if ok {
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nic["network"] = networkRaw
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delete(builder, "network")
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hasNetwork = true
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}
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// legacy syntax from when VSphere was 3rd party
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networkCardRaw, ok := builder["networkCard"]
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if ok {
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nic["network_card"] = networkCardRaw
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delete(builder, "networkCard")
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hasNetwork = true
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}
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// underscored syntax used when Packer merged vSphere
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networkCardRaw, ok = builder["network_card"]
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if ok {
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nic["network_card"] = networkCardRaw
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delete(builder, "network_card")
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hasNetwork = true
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}
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if hasNetwork {
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networkAdapters = append(networkAdapters, nic)
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adaptersRaw, ok := builder["network_adapters"]
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if ok {
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existingAdapters := adaptersRaw.([]interface{})
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networkAdapters = append(networkAdapters, existingAdapters...)
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}
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builder["network_adapters"] = networkAdapters
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}
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var storage []interface{}
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disk := make(map[string]interface{})
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hasStorage := false
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diskSizeRaw, ok := builder["disk_size"]
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if ok {
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disk["disk_size"] = diskSizeRaw
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delete(builder, "disk_size")
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hasStorage = true
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}
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discThinProvisionedRaw, ok := builder["disk_thin_provisioned"]
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if ok {
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disk["disk_thin_provisioned"] = discThinProvisionedRaw
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hasStorage = true
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delete(builder, "disk_thin_provisioned")
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}
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diskEagerlyScrubRaw, ok := builder["disk_eagerly_scrub"]
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if ok {
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disk["disk_eagerly_scrub"] = diskEagerlyScrubRaw
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hasStorage = true
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delete(builder, "disk_eagerly_scrub")
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}
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if hasStorage {
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storage = append(storage, disk)
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storageRaw, ok := builder["storage"]
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if ok {
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existingStorage := storageRaw.([]interface{})
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storage = append(storage, existingStorage...)
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}
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builder["storage"] = storage
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}
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}
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input["builders"] = tpl.Builders
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return input, nil
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}
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func (FixerVSphereNetworkDisk) Synopsis() string {
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return `Removes deprecated network and disk fields from "vsphere-iso" builder`
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}
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