78 lines
1.9 KiB
Go
78 lines
1.9 KiB
Go
package aws
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import (
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"fmt"
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"github.com/aws/aws-sdk-go/service/ec2"
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"github.com/hashicorp/terraform/helper/hashcode"
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"github.com/hashicorp/terraform/helper/schema"
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)
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func dataSourceAwsEbsSnapshotIds() *schema.Resource {
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return &schema.Resource{
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Read: dataSourceAwsEbsSnapshotIdsRead,
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Schema: map[string]*schema.Schema{
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"filter": dataSourceFiltersSchema(),
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"owners": {
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Type: schema.TypeList,
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Optional: true,
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ForceNew: true,
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Elem: &schema.Schema{Type: schema.TypeString},
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},
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"restorable_by_user_ids": {
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Type: schema.TypeList,
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Optional: true,
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ForceNew: true,
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Elem: &schema.Schema{Type: schema.TypeString},
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},
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"tags": dataSourceTagsSchema(),
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"ids": &schema.Schema{
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Type: schema.TypeList,
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Computed: true,
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Elem: &schema.Schema{Type: schema.TypeString},
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},
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},
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}
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}
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func dataSourceAwsEbsSnapshotIdsRead(d *schema.ResourceData, meta interface{}) error {
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conn := meta.(*AWSClient).ec2conn
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restorableUsers, restorableUsersOk := d.GetOk("restorable_by_user_ids")
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filters, filtersOk := d.GetOk("filter")
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owners, ownersOk := d.GetOk("owners")
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if restorableUsers == false && filtersOk == false && ownersOk == false {
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return fmt.Errorf("One of filters, restorable_by_user_ids, or owners must be assigned")
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}
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params := &ec2.DescribeSnapshotsInput{}
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if restorableUsersOk {
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params.RestorableByUserIds = expandStringList(restorableUsers.([]interface{}))
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}
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if filtersOk {
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params.Filters = buildAwsDataSourceFilters(filters.(*schema.Set))
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}
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if ownersOk {
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params.OwnerIds = expandStringList(owners.([]interface{}))
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}
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resp, err := conn.DescribeSnapshots(params)
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if err != nil {
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return err
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}
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snapshotIds := make([]string, 0)
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for _, snapshot := range sortSnapshots(resp.Snapshots) {
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snapshotIds = append(snapshotIds, *snapshot.SnapshotId)
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}
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d.SetId(fmt.Sprintf("%d", hashcode.String(params.String())))
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d.Set("ids", snapshotIds)
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return nil
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}
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