fields_spotinst_ocean_aws.go

package ocean_aws

import (
	"errors"
	"fmt"
	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/schema"
	"github.com/spotinst/spotinst-sdk-go/service/ocean/providers/aws"
	"github.com/spotinst/spotinst-sdk-go/spotinst"
	"github.com/spotinst/terraform-provider-spotinst/spotinst/commons"
)

func Setup(fieldsMap map[commons.FieldName]*commons.GenericField) {
	fieldsMap[Name] = commons.NewGenericField(
		commons.OceanAWS,
		Name,
		&schema.Schema{
			Type:     schema.TypeString,
			Optional: true,
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var value *string = nil
			if cluster.Name != nil {
				value = cluster.Name
			}
			if err := resourceData.Set(string(Name), value); err != nil {
				return fmt.Errorf(string(commons.FailureFieldReadPattern), string(Name), err)
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			cluster.SetName(spotinst.String(resourceData.Get(string(Name)).(string)))
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			cluster.SetName(spotinst.String(resourceData.Get(string(Name)).(string)))
			return nil
		},
		nil,
	)

	fieldsMap[ControllerClusterID] = commons.NewGenericField(
		commons.OceanAWS,
		ControllerClusterID,
		&schema.Schema{
			Type:     schema.TypeString,
			Optional: true,
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var value *string = nil
			if cluster.ControllerClusterID != nil {
				value = cluster.ControllerClusterID
			}
			if err := resourceData.Set(string(ControllerClusterID), value); err != nil {
				return fmt.Errorf(string(commons.FailureFieldReadPattern), string(ControllerClusterID), err)
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			cluster.SetControllerClusterId(spotinst.String(resourceData.Get(string(ControllerClusterID)).(string)))
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			cluster.SetControllerClusterId(spotinst.String(resourceData.Get(string(ControllerClusterID)).(string)))
			return nil
		},
		nil,
	)

	fieldsMap[Region] = commons.NewGenericField(
		commons.OceanAWS,
		Region,
		&schema.Schema{
			Type:     schema.TypeString,
			Optional: true,
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var value *string = nil
			if cluster.Region != nil {
				value = cluster.Region
			}
			if err := resourceData.Set(string(Region), value); err != nil {
				return fmt.Errorf(string(commons.FailureFieldReadPattern), string(Region), err)
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.GetOk(string(Region)); ok {
				cluster.SetRegion(spotinst.String(v.(string)))
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.GetOk(string(Region)); ok {
				cluster.SetRegion(spotinst.String(v.(string)))
			}
			return nil
		},
		nil,
	)

	fieldsMap[MaxSize] = commons.NewGenericField(
		commons.OceanAWS,
		MaxSize,
		&schema.Schema{
			Type:     schema.TypeInt,
			Optional: true,
			Default:  1000,
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var value *int = nil
			if cluster.Capacity != nil && cluster.Capacity.Maximum != nil {
				value = cluster.Capacity.Maximum
			}
			if err := resourceData.Set(string(MaxSize), spotinst.IntValue(value)); err != nil {
				return fmt.Errorf(string(commons.FailureFieldReadPattern), string(MaxSize), err)
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.Get(string(MaxSize)).(int); ok && v >= 0 {
				cluster.Capacity.SetMaximum(spotinst.Int(v))
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.Get(string(MaxSize)).(int); ok && v >= 0 {
				cluster.Capacity.SetMaximum(spotinst.Int(v))
			}
			return nil
		},
		nil,
	)

	fieldsMap[MinSize] = commons.NewGenericField(
		commons.OceanAWS,
		MinSize,
		&schema.Schema{
			Type:     schema.TypeInt,
			Optional: true,
			Computed: true,
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var value *int = nil
			if cluster.Capacity != nil && cluster.Capacity.Minimum != nil {
				value = cluster.Capacity.Minimum
			}
			if err := resourceData.Set(string(MinSize), spotinst.IntValue(value)); err != nil {
				return fmt.Errorf(string(commons.FailureFieldReadPattern), string(MinSize), err)
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.Get(string(MinSize)).(int); ok && v >= 0 {
				cluster.Capacity.SetMinimum(spotinst.Int(v))
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.Get(string(MinSize)).(int); ok && v >= 0 {
				cluster.Capacity.SetMinimum(spotinst.Int(v))
			}
			return nil
		},
		nil,
	)

	fieldsMap[DesiredCapacity] = commons.NewGenericField(
		commons.OceanAWS,
		DesiredCapacity,
		&schema.Schema{
			Type:     schema.TypeInt,
			Optional: true,
			Computed: true,
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var value *int = nil
			if cluster.Capacity != nil && cluster.Capacity.Target != nil {
				value = cluster.Capacity.Target
			}
			if err := resourceData.Set(string(DesiredCapacity), spotinst.IntValue(value)); err != nil {
				return fmt.Errorf(string(commons.FailureFieldReadPattern), string(DesiredCapacity), err)
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.Get(string(DesiredCapacity)).(int); ok && v >= 0 {
				cluster.Capacity.SetTarget(spotinst.Int(v))
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if v, ok := resourceData.Get(string(DesiredCapacity)).(int); ok && v >= 0 {
				cluster.Capacity.SetTarget(spotinst.Int(v))
			}
			return nil
		},
		nil,
	)

	fieldsMap[SubnetIDs] = commons.NewGenericField(
		commons.OceanAWS,
		SubnetIDs,
		&schema.Schema{
			Type:     schema.TypeList,
			Elem:     &schema.Schema{Type: schema.TypeString},
			Required: true,
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var value []string = nil
			if cluster.Compute != nil && cluster.Compute.SubnetIDs != nil {
				value = cluster.Compute.SubnetIDs
			}
			if err := resourceData.Set(string(SubnetIDs), value); err != nil {
				return fmt.Errorf(string(commons.FailureFieldReadPattern), string(SubnetIDs), err)
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if value, ok := resourceData.GetOk(string(SubnetIDs)); ok && value != nil {
				if subnetIds, err := expandSubnetIDs(value); err != nil {
					return err
				} else {
					cluster.Compute.SetSubnetIDs(subnetIds)
				}
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if value, ok := resourceData.GetOk(string(SubnetIDs)); ok && value != nil {
				if subnetIds, err := expandSubnetIDs(value); err != nil {
					return err
				} else {
					cluster.Compute.SetSubnetIDs(subnetIds)
				}
			}
			return nil
		},
		nil,
	)

	fieldsMap[Tags] = commons.NewGenericField(
		commons.OceanAWS,
		Tags,
		&schema.Schema{
			Type:     schema.TypeSet,
			Optional: true,
			Elem: &schema.Resource{
				Schema: map[string]*schema.Schema{
					string(TagKey): {
						Type:     schema.TypeString,
						Required: true,
					},

					string(TagValue): {
						Type:     schema.TypeString,
						Required: true,
					},
				},
			},
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var result []interface{} = nil
			if cluster.Compute != nil && cluster.Compute.LaunchSpecification != nil &&
				cluster.Compute.LaunchSpecification.Tags != nil {
				tags := cluster.Compute.LaunchSpecification.Tags
				result = flattenTags(tags)
			}
			if result != nil {
				if err := resourceData.Set(string(Tags), result); err != nil {
					return fmt.Errorf(string(commons.FailureFieldReadPattern), string(Tags), err)
				}
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			if value, ok := resourceData.GetOk(string(Tags)); ok {
				if tags, err := expandTags(value); err != nil {
					return err
				} else {
					cluster.Compute.LaunchSpecification.SetTags(tags)
				}
			}
			return nil
		},
		func(resourceObject interface{}, resourceData *schema.ResourceData, meta interface{}) error {
			clusterWrapper := resourceObject.(*commons.AWSClusterWrapper)
			cluster := clusterWrapper.GetCluster()
			var tagsToAdd []*aws.Tag = nil
			if value, ok := resourceData.GetOk(string(Tags)); ok {
				if tags, err := expandTags(value); err != nil {
					return err
				} else {
					tagsToAdd = tags
				}
			}
			cluster.Compute.LaunchSpecification.SetTags(tagsToAdd)
			return nil
		},
		nil,
	)

	fieldsMap[UpdatePolicy] = commons.NewGenericField(
		commons.OceanAWS,
		UpdatePolicy,
		&schema.Schema{
			Type:     schema.TypeList,
			Optional: true,
			MaxItems: 1,
			Elem: &schema.Resource{
				Schema: map[string]*schema.Schema{
					string(ShouldRoll): {
						Type:     schema.TypeBool,
						Required: true,
					},
					string(ConditionedRoll): {
						Type:     schema.TypeBool,
						Optional: true,
					},
					string(AutoApplyTags): {
						Type:     schema.TypeBool,
						Optional: true,
					},

					string(RollConfig): {
						Type:     schema.TypeList,
						Optional: true,
						MaxItems: 1,
						Elem: &schema.Resource{
							Schema: map[string]*schema.Schema{
								string(BatchSizePercentage): {
									Type:     schema.TypeInt,
									Required: true,
								},
								string(LaunchSpecIDs): {
									Type:     schema.TypeList,
									Optional: true,
									Elem:     &schema.Schema{Type: schema.TypeString},
								},
								string(BatchMinHealthyPercentage): {
									Type:     schema.TypeInt,
									Optional: true,
								},
								string(RespectPDB): {
									Type:     schema.TypeBool,
									Optional: true,
								},
							},
						},
					},
				},
			},
		},
		nil, nil, nil, nil,
	)
}

func expandSubnetIDs(data interface{}) ([]string, error) {
	list := data.([]interface{})
	result := make([]string, 0, len(list))

	for _, v := range list {
		if subnetID, ok := v.(string); ok && subnetID != "" {
			result = append(result, subnetID)
		}
	}
	return result, nil
}

func flattenTags(tags []*aws.Tag) []interface{} {
	result := make([]interface{}, 0, len(tags))
	for _, tag := range tags {
		m := make(map[string]interface{})
		m[string(TagKey)] = spotinst.StringValue(tag.Key)
		m[string(TagValue)] = spotinst.StringValue(tag.Value)

		result = append(result, m)
	}
	return result
}

func expandTags(data interface{}) ([]*aws.Tag, error) {
	list := data.(*schema.Set).List()
	tags := make([]*aws.Tag, 0, len(list))
	for _, v := range list {
		attr, ok := v.(map[string]interface{})
		if !ok {
			continue
		}
		if _, ok := attr[string(TagKey)]; !ok {
			return nil, errors.New("invalid tag attributes: key missing")
		}

		if _, ok := attr[string(TagValue)]; !ok {
			return nil, errors.New("invalid tag attributes: value missing")
		}
		tag := &aws.Tag{
			Key:   spotinst.String(attr[string(TagKey)].(string)),
			Value: spotinst.String(attr[string(TagValue)].(string)),
		}
		tags = append(tags, tag)
	}
	return tags, nil
}