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data_source_ibm_is_snapshots.go
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data_source_ibm_is_snapshots.go
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// Copyright IBM Corp. 2017, 2021 All Rights Reserved.
// Licensed under the Mozilla Public License v2.0
package vpc
import (
"fmt"
"log"
"time"
"github.com/IBM-Cloud/terraform-provider-ibm/ibm/flex"
"github.com/IBM/vpc-go-sdk/vpcv1"
"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
)
const (
isSnapshots = "snapshots"
isSnapshotId = "id"
isSnapshotCopiesId = "snapshot_copies_id"
isSnapshotCopiesName = "snapshot_copies_name"
isSnapshotCopiesCRN = "snapshot_copies_crn"
isSnapshotCopiesRemoteRegionName = "snapshot_copies_remote_region_name"
isSnapshotSourceSnapshotId = "source_snapshot_id"
isSnapshotSourceSnapshotRemoteRegionName = "source_snapshot_remote_region_name"
isSnapshotSourceVolumeRemoteRegionName = "snapshot_source_volume_remote_region_name"
)
func DataSourceSnapshots() *schema.Resource {
return &schema.Resource{
Read: dataSourceIBMISSnapshotsRead,
Schema: map[string]*schema.Schema{
isSnapshotResourceGroup: {
Type: schema.TypeString,
Description: "Filters the snapshot collection by resources group id",
Optional: true,
},
isSnapshotName: {
Type: schema.TypeString,
Description: "Filters the snapshot collection by snapshot name",
Optional: true,
},
isSnapshotSourceImage: {
Type: schema.TypeString,
Description: "Filters the snapshot collection by source image id",
Optional: true,
},
isSnapshotSourceVolume: {
Type: schema.TypeString,
Description: "Filters the snapshot collection by source volume id",
Optional: true,
},
"backup_policy_plan_id": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Description: "Filters the collection to backup policy jobs with the backup plan with the specified identifier",
},
"tag": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Description: "Filters the collection to resources with the exact tag value",
},
isSnapshotCopiesId: {
Type: schema.TypeString,
Description: "Filters the collection to snapshots with copies with the specified identifier.",
Optional: true,
},
isSnapshotCopiesName: {
Type: schema.TypeString,
Description: "Filters the collection to snapshots with copies with the exact specified name.",
Optional: true,
},
isSnapshotCopiesCRN: {
Type: schema.TypeString,
Description: "Filters the collection to snapshots with copies with the specified CRN.",
Optional: true,
},
isSnapshotCopiesRemoteRegionName: {
Type: schema.TypeString,
Description: "Filters the collection to snapshots with copies with the exact remote region name.",
Optional: true,
},
isSnapshotSourceSnapshotId: {
Type: schema.TypeString,
Description: "Filters the collection to resources with the source snapshot with the specified identifier.",
Optional: true,
},
isSnapshotSourceSnapshotRemoteRegionName: {
Type: schema.TypeString,
Description: "Filters the collection to snapshots with a source snapshot with the exact remote region name.",
Optional: true,
},
isSnapshotSourceVolumeRemoteRegionName: {
Type: schema.TypeString,
Description: "Filters the collection to snapshots with a source snapshot with the exact remote region name.",
Optional: true,
},
isSnapshots: {
Type: schema.TypeList,
Description: "List of snapshots",
Computed: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
isSnapshotId: {
Type: schema.TypeString,
Computed: true,
},
isSnapshotCopies: {
Type: schema.TypeList,
Computed: true,
Description: "The copies of this snapshot in other regions.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"crn": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The CRN for the copied snapshot.",
},
"deleted": &schema.Schema{
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": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "Link to documentation about deleted resources.",
},
},
},
},
"href": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The URL for the copied snapshot.",
},
"id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The unique identifier for the copied snapshot.",
},
"name": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The name for the copied snapshot. The name is unique across all snapshots in the copied snapshot's native region.",
},
"remote": &schema.Schema{
Type: schema.TypeList,
Computed: true,
Description: "If present, this property indicates the referenced resource is remote to this region,and identifies the native region.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"href": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The URL for this region.",
},
"name": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The globally unique name for this region.",
},
},
},
},
"resource_type": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The resource type.",
},
},
},
},
isSnapshotName: {
Type: schema.TypeString,
Computed: true,
Description: "Snapshot name",
},
isSnapshotResourceGroup: {
Type: schema.TypeString,
Computed: true,
Description: "Resource group info",
},
isSnapshotSourceVolume: {
Type: schema.TypeString,
Computed: true,
Description: "Snapshot source volume",
},
isSnapshotSourceSnapshot: {
Type: schema.TypeList,
Optional: true,
Computed: true,
Description: "If present, the source snapshot this snapshot was created from.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"crn": &schema.Schema{
Type: schema.TypeString,
Optional: true,
Computed: true,
Description: "The CRN of the source snapshot.",
},
"deleted": &schema.Schema{
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": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "Link to documentation about deleted resources.",
},
},
},
},
"href": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The URL for the source snapshot.",
},
"id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The unique identifier for the source snapshot.",
},
"name": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The name for the source snapshot. The name is unique across all snapshots in the source snapshot's native region.",
},
"remote": &schema.Schema{
Type: schema.TypeList,
Computed: true,
Description: "If present, this property indicates the referenced resource is remote to this region,and identifies the native region.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"href": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The URL for this region.",
},
"name": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The globally unique name for this region.",
},
},
},
},
"resource_type": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The resource type.",
},
},
},
},
isSnapshotSourceImage: {
Type: schema.TypeString,
Computed: true,
Description: "If present, the image id from which the data on this volume was most directly provisioned.",
},
isSnapshotOperatingSystem: {
Type: schema.TypeString,
Computed: true,
Description: "The globally unique name for the operating system included in this image",
},
isSnapshotLCState: {
Type: schema.TypeString,
Computed: true,
Description: "Snapshot lifecycle state",
},
isSnapshotCRN: {
Type: schema.TypeString,
Computed: true,
Description: "The crn of the resource",
},
isSnapshotEncryption: {
Type: schema.TypeString,
Computed: true,
Description: "Encryption type of the snapshot",
},
isSnapshotEncryptionKey: {
Type: schema.TypeString,
Computed: true,
Description: "A reference to the root key used to wrap the data encryption key for the source volume.",
},
isSnapshotHref: {
Type: schema.TypeString,
Computed: true,
Description: "URL for the snapshot",
},
isSnapshotBootable: {
Type: schema.TypeBool,
Computed: true,
Description: "Indicates if a boot volume attachment can be created with a volume created from this snapshot",
},
isSnapshotMinCapacity: {
Type: schema.TypeInt,
Computed: true,
Description: "Minimum capacity of the snapshot",
},
isSnapshotResourceType: {
Type: schema.TypeString,
Computed: true,
Description: "The resource type of the snapshot",
},
isSnapshotSize: {
Type: schema.TypeInt,
Computed: true,
Description: "The size of the snapshot",
},
isSnapshotClones: {
Type: schema.TypeSet,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: schema.HashString,
Description: "Zones for creating the snapshot clone",
},
isSnapshotCapturedAt: {
Type: schema.TypeString,
Computed: true,
Description: "The date and time that this snapshot was created",
},
isSnapshotUserTags: {
Type: schema.TypeSet,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: flex.ResourceIBMVPCHash,
Description: "User Tags for the snapshot",
},
isSnapshotAccessTags: {
Type: schema.TypeSet,
Computed: true,
Elem: &schema.Schema{Type: schema.TypeString},
Set: flex.ResourceIBMVPCHash,
Description: "List of access tags",
},
isSnapshotBackupPolicyPlan: {
Type: schema.TypeList,
Computed: true,
Description: "If present, the backup policy plan which created this snapshot.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"deleted": &schema.Schema{
Type: schema.TypeList,
Computed: true,
Description: "If present, this property indicates the referenced resource has been deleted and provides some supplementary information.",
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"more_info": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "Link to documentation about deleted resources.",
},
},
},
},
"href": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The URL for this backup policy plan.",
},
"id": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The unique identifier for this backup policy plan.",
},
"name": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The unique user-defined name for this backup policy plan.",
},
"resource_type": &schema.Schema{
Type: schema.TypeString,
Computed: true,
Description: "The type of resource referenced",
},
},
},
},
},
},
},
},
}
}
func dataSourceIBMISSnapshotsRead(d *schema.ResourceData, meta interface{}) error {
err := getSnapshots(d, meta)
if err != nil {
return err
}
return nil
}
func getSnapshots(d *schema.ResourceData, meta interface{}) error {
sess, err := vpcClient(meta)
if err != nil {
return err
}
start := ""
allrecs := []vpcv1.Snapshot{}
for {
listSnapshotOptions := &vpcv1.ListSnapshotsOptions{}
if start != "" {
listSnapshotOptions.Start = &start
}
if rgFilterOk, ok := d.GetOk(isSnapshotResourceGroup); ok {
rgFilter := rgFilterOk.(string)
listSnapshotOptions.ResourceGroupID = &rgFilter
}
if nameFilterOk, ok := d.GetOk(isSnapshotName); ok {
nameFilter := nameFilterOk.(string)
listSnapshotOptions.Name = &nameFilter
}
if sourceImageFilterOk, ok := d.GetOk(isSnapshotSourceImage); ok {
sourceImageFilter := sourceImageFilterOk.(string)
listSnapshotOptions.SourceImageID = &sourceImageFilter
}
if sourceVolumeFilterOk, ok := d.GetOk(isSnapshotSourceVolume); ok {
sourceVolumeFilter := sourceVolumeFilterOk.(string)
listSnapshotOptions.SourceVolumeID = &sourceVolumeFilter
}
if backupPolicyPlanIdFilterOk, ok := d.GetOk("backup_policy_plan_id"); ok {
backupPolicyPlanIdFilter := backupPolicyPlanIdFilterOk.(string)
listSnapshotOptions.BackupPolicyPlanID = &backupPolicyPlanIdFilter
}
if tagFilterOk, ok := d.GetOk("tag"); ok {
tagFilter := tagFilterOk.(string)
listSnapshotOptions.Tag = &tagFilter
}
if copiesId, ok := d.GetOk(isSnapshotCopiesId); ok {
copiesIdFilter := copiesId.(string)
listSnapshotOptions.CopiesID = &copiesIdFilter
}
if copiesName, ok := d.GetOk(isSnapshotCopiesName); ok {
copiesNameFilter := copiesName.(string)
listSnapshotOptions.CopiesName = &copiesNameFilter
}
if copiesCRN, ok := d.GetOk(isSnapshotCopiesCRN); ok {
copiesCRNFilter := copiesCRN.(string)
listSnapshotOptions.CopiesCRN = &copiesCRNFilter
}
if copiesRemoteRegionName, ok := d.GetOk(isSnapshotCopiesRemoteRegionName); ok {
copiesRemoteRegionNameFilter := copiesRemoteRegionName.(string)
listSnapshotOptions.CopiesRemoteRegionName = &copiesRemoteRegionNameFilter
}
if sourceSnapshotId, ok := d.GetOk(isSnapshotSourceSnapshotId); ok {
sourceSnapshotIdFilter := sourceSnapshotId.(string)
listSnapshotOptions.SourceSnapshotID = &sourceSnapshotIdFilter
}
if sourceSnapshotRemoteRegionName, ok := d.GetOk(isSnapshotSourceSnapshotRemoteRegionName); ok {
sourceSnapshotRemoteRegionNameFilter := sourceSnapshotRemoteRegionName.(string)
listSnapshotOptions.SourceSnapshotRemoteRegionName = &sourceSnapshotRemoteRegionNameFilter
}
if sourceVolumeRemoteRegionName, ok := d.GetOk(isSnapshotSourceVolumeRemoteRegionName); ok {
sourceVolumeRemoteRegionNameFilter := sourceVolumeRemoteRegionName.(string)
listSnapshotOptions.SourceVolumeRemoteRegionName = &sourceVolumeRemoteRegionNameFilter
}
snapshots, response, err := sess.ListSnapshots(listSnapshotOptions)
if err != nil {
return fmt.Errorf("[ERROR] Error fetching snapshots %s\n%s", err, response)
}
start = flex.GetNext(snapshots.Next)
allrecs = append(allrecs, snapshots.Snapshots...)
if start == "" {
break
}
}
snapshotsInfo := make([]map[string]interface{}, 0)
for _, snapshot := range allrecs {
l := map[string]interface{}{
isSnapshotId: *snapshot.ID,
isSnapshotName: *snapshot.Name,
isSnapshotHref: *snapshot.Href,
isSnapshotCRN: *snapshot.CRN,
isSnapshotMinCapacity: *snapshot.MinimumCapacity,
isSnapshotSize: *snapshot.Size,
isSnapshotEncryption: *snapshot.Encryption,
isSnapshotLCState: *snapshot.LifecycleState,
isSnapshotResourceType: *snapshot.ResourceType,
isSnapshotBootable: *snapshot.Bootable,
}
if snapshot.EncryptionKey != nil {
l[isSnapshotEncryptionKey] = snapshot.EncryptionKey.CRN
}
if snapshot.EncryptionKey != nil && snapshot.EncryptionKey.CRN != nil {
l[isSnapshotEncryptionKey] = *snapshot.EncryptionKey.CRN
}
if snapshot.CapturedAt != nil {
l[isSnapshotCapturedAt] = (*snapshot.CapturedAt).String()
}
// source snapshot
sourceSnapshotList := []map[string]interface{}{}
if snapshot.SourceSnapshot != nil {
sourceSnapshot := map[string]interface{}{}
sourceSnapshot["href"] = snapshot.SourceSnapshot.Href
sourceSnapshot["crn"] = snapshot.SourceSnapshot.CRN
if snapshot.SourceSnapshot.Deleted != nil {
snapshotSourceSnapshotDeletedMap := map[string]interface{}{}
snapshotSourceSnapshotDeletedMap["more_info"] = snapshot.SourceSnapshot.Deleted.MoreInfo
sourceSnapshot["deleted"] = []map[string]interface{}{snapshotSourceSnapshotDeletedMap}
}
sourceSnapshot["id"] = snapshot.SourceSnapshot.ID
sourceSnapshot["name"] = snapshot.SourceSnapshot.Name
sourceSnapshot["resource_type"] = snapshot.SourceSnapshot.ResourceType
sourceSnapshotList = append(sourceSnapshotList, sourceSnapshot)
}
l[isSnapshotSourceSnapshot] = sourceSnapshotList
// snapshot copies
snapshotCopies := []map[string]interface{}{}
if snapshot.Copies != nil {
for _, copiesItem := range snapshot.Copies {
copiesMap, err := dataSourceIBMIsSnapshotsSnapshotCopiesItemToMap(&copiesItem)
if err != nil {
return fmt.Errorf("[ERROR] Error fetching snapshot copies: %s", err)
}
snapshotCopies = append(snapshotCopies, copiesMap)
}
}
l[isSnapshotCopies] = snapshotCopies
if snapshot.UserTags != nil {
l[isSnapshotUserTags] = snapshot.UserTags
}
if snapshot.ResourceGroup != nil && snapshot.ResourceGroup.ID != nil {
l[isSnapshotResourceGroup] = *snapshot.ResourceGroup.ID
}
if snapshot.SourceVolume != nil && snapshot.SourceVolume.ID != nil {
l[isSnapshotSourceVolume] = *snapshot.SourceVolume.ID
}
if snapshot.SourceImage != nil && snapshot.SourceImage.ID != nil {
l[isSnapshotSourceImage] = *snapshot.SourceImage.ID
}
if snapshot.OperatingSystem != nil && snapshot.OperatingSystem.Name != nil {
l[isSnapshotOperatingSystem] = *snapshot.OperatingSystem.Name
}
var clones []string
clones = make([]string, 0)
if snapshot.Clones != nil {
for _, clone := range snapshot.Clones {
if clone.Zone != nil {
clones = append(clones, *clone.Zone.Name)
}
}
}
l[isSnapshotClones] = flex.NewStringSet(schema.HashString, clones)
backupPolicyPlanList := []map[string]interface{}{}
if snapshot.BackupPolicyPlan != nil {
backupPolicyPlan := map[string]interface{}{}
if snapshot.BackupPolicyPlan.Deleted != nil {
snapshotBackupPolicyPlanDeletedMap := map[string]interface{}{}
snapshotBackupPolicyPlanDeletedMap["more_info"] = snapshot.BackupPolicyPlan.Deleted.MoreInfo
backupPolicyPlan["deleted"] = []map[string]interface{}{snapshotBackupPolicyPlanDeletedMap}
}
backupPolicyPlan["href"] = snapshot.BackupPolicyPlan.Href
backupPolicyPlan["id"] = snapshot.BackupPolicyPlan.ID
backupPolicyPlan["name"] = snapshot.BackupPolicyPlan.Name
backupPolicyPlan["resource_type"] = snapshot.BackupPolicyPlan.ResourceType
backupPolicyPlanList = append(backupPolicyPlanList, backupPolicyPlan)
}
l[isSnapshotBackupPolicyPlan] = backupPolicyPlanList
accesstags, err := flex.GetGlobalTagsUsingCRN(meta, *snapshot.CRN, "", isAccessTagType)
if err != nil {
log.Printf(
"[ERROR] Error on get of resource snapshot (%s) access tags: %s", d.Id(), err)
}
l[isSnapshotAccessTags] = accesstags
snapshotsInfo = append(snapshotsInfo, l)
}
d.SetId(dataSourceIBMISSnapshotsID(d))
d.Set(isSnapshots, snapshotsInfo)
return nil
}
// dataSourceIBMISSnapshotsID returns a reasonable ID for the snapshot list.
func dataSourceIBMISSnapshotsID(d *schema.ResourceData) string {
return time.Now().UTC().String()
}
func dataSourceIBMIsSnapshotsSnapshotCopiesItemToMap(model *vpcv1.SnapshotCopiesItem) (map[string]interface{}, error) {
modelMap := make(map[string]interface{})
if model.CRN != nil {
modelMap["crn"] = *model.CRN
}
if model.Deleted != nil {
deletedMap, err := dataSourceIBMIsSnapshotsSnapshotRemoteReferenceDeletedToMap(model.Deleted)
if err != nil {
return modelMap, err
}
modelMap["deleted"] = []map[string]interface{}{deletedMap}
}
if model.Href != nil {
modelMap["href"] = *model.Href
}
if model.ID != nil {
modelMap["id"] = *model.ID
}
if model.Name != nil {
modelMap["name"] = *model.Name
}
if model.ResourceType != nil {
modelMap["resource_type"] = *model.ResourceType
}
return modelMap, nil
}
func dataSourceIBMIsSnapshotsSnapshotRemoteReferenceDeletedToMap(model *vpcv1.SnapshotReferenceDeleted) (map[string]interface{}, error) {
modelMap := make(map[string]interface{})
if model.MoreInfo != nil {
modelMap["more_info"] = *model.MoreInfo
}
return modelMap, nil
}