data_source_ibm_is_dedicated_host.go

// Copyright IBM Corp. 2017, 2021 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0

package vpc

import (
	"context"
	"fmt"
	"log"
	"time"

	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/conns"
	"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
	"github.com/hashicorp/terraform-plugin-sdk/v2/diag"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"

	"github.com/IBM/vpc-go-sdk/vpcv1"
)

func DataSourceIbmIsDedicatedHost() *schema.Resource {
	return &schema.Resource{
		ReadContext: dataSourceIbmIsDedicatedHostRead,

		Schema: map[string]*schema.Schema{
			"name": {
				Type:        schema.TypeString,
				Required:    true,
				Description: "The unique name of this dedicated host",
			},
			"host_group": {
				Type:        schema.TypeString,
				Required:    true,
				Description: "The unique identifier of the dedicated host group this dedicated host belongs to",
			},
			"resource_group": {
				Type:        schema.TypeString,
				Optional:    true,
				Computed:    true,
				Description: "The unique identifier of the resource group this dedicated host belongs to",
			},
			"available_memory": {
				Type:        schema.TypeInt,
				Computed:    true,
				Description: "The amount of memory in gibibytes that is currently available for instances.",
			},
			"available_vcpu": {
				Type:        schema.TypeList,
				Computed:    true,
				Description: "The available VCPU for the dedicated host.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"architecture": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The VCPU architecture.",
						},
						"manufacturer": &schema.Schema{
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The VCPU manufacturer.",
						},
						"count": &schema.Schema{
							Type:        schema.TypeInt,
							Computed:    true,
							Description: "The number of VCPUs assigned.",
						},
					},
				},
			},
			"created_at": {
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The date and time that the dedicated host was created.",
			},
			"crn": {
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The CRN for this dedicated host.",
			},
			"disks": {
				Type:        schema.TypeList,
				Computed:    true,
				Description: "Collection of the dedicated host's disks.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"available": {
							Type:        schema.TypeInt,
							Computed:    true,
							Description: "The remaining space left for instance placement in GB (gigabytes).",
						},
						"created_at": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The date and time that the disk was created.",
						},
						"href": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The URL for this disk.",
						},
						"id": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The unique identifier for this disk.",
						},
						"instance_disks": {
							Type:        schema.TypeList,
							Computed:    true,
							Description: "Instance disks that are on this dedicated host disk.",
							Elem: &schema.Resource{
								Schema: map[string]*schema.Schema{
									"deleted": {
										Type:        schema.TypeList,
										Computed:    true,
										Description: "If present, this property indicates the referenced resource has been deleted and providessome supplementary information.",
										Elem: &schema.Resource{
											Schema: map[string]*schema.Schema{
												"more_info": {
													Type:        schema.TypeString,
													Computed:    true,
													Description: "Link to documentation about deleted resources.",
												},
											},
										},
									},
									"href": {
										Type:        schema.TypeString,
										Computed:    true,
										Description: "The URL for this instance disk.",
									},
									"id": {
										Type:        schema.TypeString,
										Computed:    true,
										Description: "The unique identifier for this instance disk.",
									},
									"name": {
										Type:        schema.TypeString,
										Computed:    true,
										Description: "The user-defined name for this disk.",
									},
									"resource_type": {
										Type:        schema.TypeString,
										Computed:    true,
										Description: "The resource type.",
									},
								},
							},
						},
						"interface_type": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The disk interface used for attaching the diskThe enumerated values for this property are expected to expand in the future. When processing this property, check for and log unknown values. Optionally halt processing and surface the error, or bypass the resource on which the unexpected property value was encountered.",
						},
						"lifecycle_state": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The lifecycle state of this dedicated host disk.",
						},
						"name": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The user-defined or system-provided name for this disk.",
						},
						"provisionable": {
							Type:        schema.TypeBool,
							Computed:    true,
							Description: "Indicates whether this dedicated host disk is available for instance disk creation.",
						},
						"resource_type": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The type of resource referenced.",
						},
						"size": {
							Type:        schema.TypeInt,
							Computed:    true,
							Description: "The size of the disk in GB (gigabytes).",
						},
						"supported_instance_interface_types": {
							Type:        schema.TypeList,
							Computed:    true,
							Description: "The instance disk interfaces supported for this dedicated host disk.",
							Elem: &schema.Schema{
								Type: schema.TypeString,
							},
						},
					},
				},
			},
			"href": {
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The URL for this dedicated host.",
			},
			"instance_placement_enabled": {
				Type:        schema.TypeBool,
				Computed:    true,
				Description: "If set to true, instances can be placed on this dedicated host.",
			},
			"instances": {
				Type:        schema.TypeList,
				Computed:    true,
				Description: "Array of instances that are allocated to this dedicated host.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"crn": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The CRN for this virtual server instance.",
						},
						"deleted": {
							Type:        schema.TypeList,
							Computed:    true,
							Description: "If present, this property indicates the referenced resource has been deleted and providessome supplementary information.",
							Elem: &schema.Resource{
								Schema: map[string]*schema.Schema{
									"more_info": {
										Type:        schema.TypeString,
										Computed:    true,
										Description: "Link to documentation about deleted resources.",
									},
								},
							},
						},
						"href": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The URL for this virtual server instance.",
						},
						"id": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The unique identifier for this virtual server instance.",
						},
						"name": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The user-defined name for this virtual server instance (and default system hostname).",
						},
					},
				},
			},
			"lifecycle_state": {
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The lifecycle state of the dedicated host resource.",
			},
			"memory": {
				Type:        schema.TypeInt,
				Computed:    true,
				Description: "The total amount of memory in gibibytes for this host.",
			},
			"numa": {
				Type:        schema.TypeList,
				Computed:    true,
				Description: "The dedicated host NUMA configuration",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"count": {
							Type:        schema.TypeInt,
							Computed:    true,
							Description: "The total number of NUMA nodes for this dedicated host",
						},
						"nodes": {
							Type:        schema.TypeList,
							Computed:    true,
							Description: "The NUMA nodes for this dedicated host.",
							Elem: &schema.Resource{
								Schema: map[string]*schema.Schema{
									"available_vcpu": {
										Type:        schema.TypeInt,
										Computed:    true,
										Description: "The available VCPU for this NUMA node.",
									},
									"vcpu": {
										Type:        schema.TypeInt,
										Computed:    true,
										Description: "The total VCPU capacity for this NUMA node.",
									},
								},
							},
						},
					},
				},
			},
			"profile": {
				Type:        schema.TypeList,
				Computed:    true,
				Description: "The profile this dedicated host uses.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"href": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The URL for this dedicated host.",
						},
						"name": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The globally unique name for this dedicated host profile.",
						},
					},
				},
			},
			"provisionable": {
				Type:        schema.TypeBool,
				Computed:    true,
				Description: "Indicates whether this dedicated host is available for instance creation.",
			},
			"resource_type": {
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The type of resource referenced.",
			},
			"socket_count": {
				Type:        schema.TypeInt,
				Computed:    true,
				Description: "The total number of sockets for this host.",
			},
			"state": {
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The administrative state of the dedicated host.The enumerated values for this property are expected to expand in the future. When processing this property, check for and log unknown values. Optionally halt processing and surface the error, or bypass the dedicated host on which the unexpected property value was encountered.",
			},
			"supported_instance_profiles": {
				Type:        schema.TypeList,
				Computed:    true,
				Description: "Array of instance profiles that can be used by instances placed on this dedicated host.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"href": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The URL for this virtual server instance profile.",
						},
						"name": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The globally unique name for this virtual server instance profile.",
						},
					},
				},
			},
			"vcpu": {
				Type:        schema.TypeList,
				Computed:    true,
				Description: "The total VCPU of the dedicated host.",
				Elem: &schema.Resource{
					Schema: map[string]*schema.Schema{
						"architecture": {
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The VCPU architecture.",
						},
						"manufacturer": &schema.Schema{
							Type:        schema.TypeString,
							Computed:    true,
							Description: "The VCPU manufacturer.",
						},
						"count": &schema.Schema{
							Type:        schema.TypeInt,
							Computed:    true,
							Description: "The number of VCPUs assigned.",
						},
					},
				},
			},
			"zone": {
				Type:        schema.TypeString,
				Computed:    true,
				Description: "The globally unique name of the zone this dedicated host resides in.",
			},
			isDedicatedHostAccessTags: {
				Type:        schema.TypeSet,
				Computed:    true,
				Elem:        &schema.Schema{Type: schema.TypeString},
				Set:         flex.ResourceIBMVPCHash,
				Description: "List of access tags",
			},
		},
	}
}

func dataSourceIbmIsDedicatedHostRead(context context.Context, d *schema.ResourceData, meta interface{}) diag.Diagnostics {
	vpcClient, err := meta.(conns.ClientSession).VpcV1API()
	if err != nil {
		return diag.FromErr(err)
	}
	listDedicatedHostsOptions := &vpcv1.ListDedicatedHostsOptions{}
	hostgroupid := d.Get("host_group").(string)
	listDedicatedHostsOptions.DedicatedHostGroupID = &hostgroupid
	if resgrpid, ok := d.GetOk("resource_group"); ok {
		resgrpidstr := resgrpid.(string)
		listDedicatedHostsOptions.ResourceGroupID = &resgrpidstr
	}
	name := d.Get("name").(string)
	listDedicatedHostsOptions.Name = &name
	dedicatedHostCollection, response, err := vpcClient.ListDedicatedHostsWithContext(context, listDedicatedHostsOptions)
	if err != nil {
		log.Printf("[DEBUG] ListDedicatedHostsWithContext failed %s\n%s", err, response)
		return diag.FromErr(err)
	}

	if len(dedicatedHostCollection.DedicatedHosts) != 0 {
		dedicatedHost := vpcv1.DedicatedHost{}

		dedicatedHost = dedicatedHostCollection.DedicatedHosts[0]
		d.SetId(*dedicatedHost.ID)

		if err = d.Set("available_memory", dedicatedHost.AvailableMemory); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting available_memory: %s", err))
		}

		if dedicatedHost.AvailableVcpu != nil {
			err = d.Set("available_vcpu", dataSourceDedicatedHostFlattenAvailableVcpu(*dedicatedHost.AvailableVcpu))
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting available_vcpu %s", err))
			}
		}
		if err = d.Set("created_at", dedicatedHost.CreatedAt.String()); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting created_at: %s", err))
		}
		if err = d.Set("crn", dedicatedHost.CRN); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting crn: %s", err))
		}
		accesstags, err := flex.GetGlobalTagsUsingCRN(meta, *dedicatedHost.CRN, "", isDedicatedHostAccessTagType)
		if err != nil {
			log.Printf(
				"Error on get of resource dedicated host (%s) access tags: %s", d.Id(), err)
		}
		d.Set(isDedicatedHostAccessTags, accesstags)
		if dedicatedHost.Disks != nil {
			err = d.Set("disks", dataSourceDedicatedHostFlattenDisks(dedicatedHost.Disks))
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting disks %s", err))
			}
		}
		if dedicatedHost.Group != nil {
			err = d.Set("host_group", *dedicatedHost.Group.ID)
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting group %s", err))
			}
		}
		if err = d.Set("href", dedicatedHost.Href); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting href: %s", err))
		}
		if err = d.Set("instance_placement_enabled", dedicatedHost.InstancePlacementEnabled); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting instance_placement_enabled: %s", err))
		}

		if dedicatedHost.Instances != nil {
			err = d.Set("instances", dataSourceDedicatedHostFlattenInstances(dedicatedHost.Instances))
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting instances %s", err))
			}
		}
		if err = d.Set("lifecycle_state", dedicatedHost.LifecycleState); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting lifecycle_state: %s", err))
		}
		if err = d.Set("memory", dedicatedHost.Memory); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting memory: %s", err))
		}
		if err = d.Set("name", dedicatedHost.Name); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting name: %s", err))
		}
		if dedicatedHost.Numa != nil {
			if err = d.Set("numa", dataSourceDedicatedHostFlattenNumaNodes(*dedicatedHost.Numa)); err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting numa nodes: %s", err))
			}
		}
		if dedicatedHost.Profile != nil {
			err = d.Set("profile", dataSourceDedicatedHostFlattenProfile(*dedicatedHost.Profile))
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting profile %s", err))
			}
		}
		if err = d.Set("provisionable", dedicatedHost.Provisionable); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting provisionable: %s", err))
		}

		if dedicatedHost.ResourceGroup != nil {
			err = d.Set("resource_group", *dedicatedHost.ResourceGroup.ID)
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting resource_group %s", err))
			}
		}
		if err = d.Set("resource_type", dedicatedHost.ResourceType); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting resource_type: %s", err))
		}
		if err = d.Set("socket_count", dedicatedHost.SocketCount); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting socket_count: %s", err))
		}
		if err = d.Set("state", dedicatedHost.State); err != nil {
			return diag.FromErr(fmt.Errorf("[ERROR] Error setting state: %s", err))
		}

		if dedicatedHost.SupportedInstanceProfiles != nil {
			err = d.Set("supported_instance_profiles", dataSourceDedicatedHostFlattenSupportedInstanceProfiles(dedicatedHost.SupportedInstanceProfiles))
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting supported_instance_profiles %s", err))
			}
		}

		if dedicatedHost.Vcpu != nil {
			err = d.Set("vcpu", dataSourceDedicatedHostFlattenVcpu(*dedicatedHost.Vcpu))
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting vcpu %s", err))
			}
		}

		if dedicatedHost.Zone != nil {
			err = d.Set("zone", *dedicatedHost.Zone.Name)
			if err != nil {
				return diag.FromErr(fmt.Errorf("[ERROR] Error setting zone %s", err))
			}
		}

		return nil

	}
	return diag.FromErr(fmt.Errorf("[ERROR] No Dedicated Host found with name %s", name))
}

// dataSourceIbmIsDedicatedHostID returns a reasonable ID for the list.
func dataSourceIbmIsDedicatedHostID(d *schema.ResourceData) string {
	return time.Now().UTC().String()
}

func dataSourceDedicatedHostFlattenAvailableVcpu(result vpcv1.Vcpu) (finalList []map[string]interface{}) {
	finalList = []map[string]interface{}{}
	finalMap := dataSourceDedicatedHostAvailableVcpuToMap(result)
	finalList = append(finalList, finalMap)

	return finalList
}

func dataSourceDedicatedHostAvailableVcpuToMap(availableVcpuItem vpcv1.Vcpu) (availableVcpuMap map[string]interface{}) {
	availableVcpuMap = map[string]interface{}{}

	if availableVcpuItem.Architecture != nil {
		availableVcpuMap["architecture"] = availableVcpuItem.Architecture
	}
	// Added AMD Support for the manufacturer.
	if availableVcpuItem.Manufacturer != nil {
		availableVcpuMap["manufacturer"] = availableVcpuItem.Manufacturer
	}
	if availableVcpuItem.Count != nil {
		availableVcpuMap["count"] = availableVcpuItem.Count
	}

	return availableVcpuMap
}

func dataSourceDedicatedHostFlattenGroup(result vpcv1.DedicatedHostGroupReference) (finalList []map[string]interface{}) {
	finalList = []map[string]interface{}{}
	finalMap := dataSourceDedicatedHostGroupToMap(result)
	finalList = append(finalList, finalMap)

	return finalList
}

func dataSourceDedicatedHostGroupToMap(groupItem vpcv1.DedicatedHostGroupReference) (groupMap map[string]interface{}) {
	groupMap = map[string]interface{}{}

	if groupItem.CRN != nil {
		groupMap["crn"] = groupItem.CRN
	}
	if groupItem.Deleted != nil {
		deletedList := []map[string]interface{}{}
		deletedMap := dataSourceDedicatedHostGroupDeletedToMap(*groupItem.Deleted)
		deletedList = append(deletedList, deletedMap)
		groupMap["deleted"] = deletedList
	}
	if groupItem.Href != nil {
		groupMap["href"] = groupItem.Href
	}
	if groupItem.ID != nil {
		groupMap["id"] = groupItem.ID
	}
	if groupItem.Name != nil {
		groupMap["name"] = groupItem.Name
	}
	if groupItem.ResourceType != nil {
		groupMap["resource_type"] = groupItem.ResourceType
	}

	return groupMap
}

func dataSourceDedicatedHostGroupDeletedToMap(deletedItem vpcv1.DedicatedHostGroupReferenceDeleted) (deletedMap map[string]interface{}) {
	deletedMap = map[string]interface{}{}

	if deletedItem.MoreInfo != nil {
		deletedMap["more_info"] = deletedItem.MoreInfo
	}

	return deletedMap
}

func dataSourceDedicatedHostFlattenInstances(result []vpcv1.InstanceReference) (instances []map[string]interface{}) {
	for _, instancesItem := range result {
		instances = append(instances, dataSourceDedicatedHostInstancesToMap(instancesItem))
	}

	return instances
}

func dataSourceDedicatedHostInstancesToMap(instancesItem vpcv1.InstanceReference) (instancesMap map[string]interface{}) {
	instancesMap = map[string]interface{}{}

	if instancesItem.CRN != nil {
		instancesMap["crn"] = instancesItem.CRN
	}
	if instancesItem.Deleted != nil {
		deletedList := []map[string]interface{}{}
		deletedMap := dataSourceDedicatedHostInstancesDeletedToMap(*instancesItem.Deleted)
		deletedList = append(deletedList, deletedMap)
		instancesMap["deleted"] = deletedList
	}
	if instancesItem.Href != nil {
		instancesMap["href"] = instancesItem.Href
	}
	if instancesItem.ID != nil {
		instancesMap["id"] = instancesItem.ID
	}
	if instancesItem.Name != nil {
		instancesMap["name"] = instancesItem.Name
	}

	return instancesMap
}

func dataSourceDedicatedHostInstancesDeletedToMap(deletedItem vpcv1.InstanceReferenceDeleted) (deletedMap map[string]interface{}) {
	deletedMap = map[string]interface{}{}

	if deletedItem.MoreInfo != nil {
		deletedMap["more_info"] = deletedItem.MoreInfo
	}

	return deletedMap
}

func dataSourceDedicatedHostFlattenNumaNodes(nodeItem vpcv1.DedicatedHostNuma) (numaNodes []map[string]interface{}) {
	numaNodeMap := map[string]interface{}{}

	if nodeItem.Count != nil {
		numaNodeMap["count"] = *nodeItem.Count
	}
	if nodeItem.Nodes != nil {
		nodesList := []map[string]interface{}{}
		for _, nodeItem := range nodeItem.Nodes {
			nodesList = append(nodesList, dataSourceDedicatedHostNodesToMap(nodeItem))
		}
		numaNodeMap["nodes"] = nodesList
	}
	numaNodes = append(numaNodes, numaNodeMap)
	return numaNodes
}

func dataSourceDedicatedHostNodesToMap(nodes vpcv1.DedicatedHostNumaNode) (node map[string]interface{}) {
	node = map[string]interface{}{}

	if nodes.AvailableVcpu != nil {
		node["available_vcpu"] = nodes.AvailableVcpu
	}
	if nodes.Vcpu != nil {
		node["vcpu"] = nodes.Vcpu
	}
	return node
}

func dataSourceDedicatedHostFlattenProfile(result vpcv1.DedicatedHostProfileReference) (finalList []map[string]interface{}) {
	finalList = []map[string]interface{}{}
	finalMap := dataSourceDedicatedHostProfileToMap(result)
	finalList = append(finalList, finalMap)

	return finalList
}

func dataSourceDedicatedHostProfileToMap(profileItem vpcv1.DedicatedHostProfileReference) (profileMap map[string]interface{}) {
	profileMap = map[string]interface{}{}

	if profileItem.Href != nil {
		profileMap["href"] = profileItem.Href
	}
	if profileItem.Name != nil {
		profileMap["name"] = profileItem.Name
	}

	return profileMap
}

func dataSourceDedicatedHostFlattenSupportedInstanceProfiles(result []vpcv1.InstanceProfileReference) (supportedInstanceProfiles []map[string]interface{}) {
	for _, supportedInstanceProfilesItem := range result {
		supportedInstanceProfiles = append(supportedInstanceProfiles, dataSourceDedicatedHostSupportedInstanceProfilesToMap(supportedInstanceProfilesItem))
	}

	return supportedInstanceProfiles
}

func dataSourceDedicatedHostSupportedInstanceProfilesToMap(supportedInstanceProfilesItem vpcv1.InstanceProfileReference) (supportedInstanceProfilesMap map[string]interface{}) {
	supportedInstanceProfilesMap = map[string]interface{}{}

	if supportedInstanceProfilesItem.Href != nil {
		supportedInstanceProfilesMap["href"] = supportedInstanceProfilesItem.Href
	}
	if supportedInstanceProfilesItem.Name != nil {
		supportedInstanceProfilesMap["name"] = supportedInstanceProfilesItem.Name
	}

	return supportedInstanceProfilesMap
}

func dataSourceDedicatedHostFlattenVcpu(result vpcv1.Vcpu) (finalList []map[string]interface{}) {
	finalList = []map[string]interface{}{}
	finalMap := dataSourceDedicatedHostVcpuToMap(result)
	finalList = append(finalList, finalMap)

	return finalList
}

func dataSourceDedicatedHostVcpuToMap(vcpuItem vpcv1.Vcpu) (vcpuMap map[string]interface{}) {
	vcpuMap = map[string]interface{}{}

	if vcpuItem.Architecture != nil {
		vcpuMap["architecture"] = vcpuItem.Architecture
	}
	// Added AMD Support for the manufacturer.
	if vcpuItem.Manufacturer != nil {
		vcpuMap["manufacturer"] = vcpuItem.Manufacturer
	}
	if vcpuItem.Count != nil {
		vcpuMap["count"] = vcpuItem.Count
	}

	return vcpuMap
}

func dataSourceDedicatedHostFlattenDisks(result []vpcv1.DedicatedHostDisk) (disks []map[string]interface{}) {
	for _, disksItem := range result {
		disks = append(disks, dataSourceDedicatedHostDisksToMap(disksItem))
	}

	return disks
}

func dataSourceDedicatedHostDisksToMap(disksItem vpcv1.DedicatedHostDisk) (disksMap map[string]interface{}) {
	disksMap = map[string]interface{}{}

	if disksItem.Available != nil {
		disksMap["available"] = disksItem.Available
	}
	if disksItem.CreatedAt != nil {
		disksMap["created_at"] = disksItem.CreatedAt.String()
	}
	if disksItem.Href != nil {
		disksMap["href"] = disksItem.Href
	}
	if disksItem.ID != nil {
		disksMap["id"] = disksItem.ID
	}
	if disksItem.InstanceDisks != nil {
		instanceDisksList := []map[string]interface{}{}
		for _, instanceDisksItem := range disksItem.InstanceDisks {
			instanceDisksList = append(instanceDisksList, dataSourceDedicatedHostDisksInstanceDisksToMap(instanceDisksItem))
		}
		disksMap["instance_disks"] = instanceDisksList
	}
	if disksItem.InterfaceType != nil {
		disksMap["interface_type"] = disksItem.InterfaceType
	}
	if disksItem.LifecycleState != nil {
		disksMap["lifecycle_state"] = disksItem.LifecycleState
	}
	if disksItem.Name != nil {
		disksMap["name"] = disksItem.Name
	}
	if disksItem.Provisionable != nil {
		disksMap["provisionable"] = disksItem.Provisionable
	}
	if disksItem.ResourceType != nil {
		disksMap["resource_type"] = disksItem.ResourceType
	}
	if disksItem.Size != nil {
		disksMap["size"] = disksItem.Size
	}
	if disksItem.SupportedInstanceInterfaceTypes != nil {
		disksMap["supported_instance_interface_types"] = disksItem.SupportedInstanceInterfaceTypes
	}

	return disksMap
}

func dataSourceDedicatedHostDisksInstanceDisksToMap(instanceDisksItem vpcv1.InstanceDiskReference) (instanceDisksMap map[string]interface{}) {
	instanceDisksMap = map[string]interface{}{}

	if instanceDisksItem.Deleted != nil {
		deletedList := []map[string]interface{}{}
		deletedMap := dataSourceDedicatedHostInstanceDisksDeletedToMap(*instanceDisksItem.Deleted)
		deletedList = append(deletedList, deletedMap)
		instanceDisksMap["deleted"] = deletedList
	}
	if instanceDisksItem.Href != nil {
		instanceDisksMap["href"] = instanceDisksItem.Href
	}
	if instanceDisksItem.ID != nil {
		instanceDisksMap["id"] = instanceDisksItem.ID
	}
	if instanceDisksItem.Name != nil {
		instanceDisksMap["name"] = instanceDisksItem.Name
	}
	if instanceDisksItem.ResourceType != nil {
		instanceDisksMap["resource_type"] = instanceDisksItem.ResourceType
	}

	return instanceDisksMap
}

func dataSourceDedicatedHostInstanceDisksDeletedToMap(deletedItem vpcv1.InstanceDiskReferenceDeleted) (deletedMap map[string]interface{}) {
	deletedMap = map[string]interface{}{}

	if deletedItem.MoreInfo != nil {
		deletedMap["more_info"] = deletedItem.MoreInfo
	}

	return deletedMap
}