9e04ab2630
* fix: remove license header from files * fix: updated docs and sample --------- Co-authored-by: Marcel S. Henselin <marcel.henselin@stackit.cloud>
431 lines
15 KiB
Go
431 lines
15 KiB
Go
package sqlserverflex
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import (
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"context"
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"fmt"
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"strings"
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"github.com/hashicorp/terraform-plugin-framework/attr"
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"github.com/hashicorp/terraform-plugin-framework/types"
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"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
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sqlserverflex "github.com/mhenselin/terraform-provider-stackitprivatepreview/pkg/sqlserverflexalpha"
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"github.com/mhenselin/terraform-provider-stackitprivatepreview/stackit/internal/conversion"
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"github.com/mhenselin/terraform-provider-stackitprivatepreview/stackit/internal/core"
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"github.com/mhenselin/terraform-provider-stackitprivatepreview/stackit/internal/utils"
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)
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type sqlserverflexClient interface {
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GetFlavorsRequestExecute(ctx context.Context, projectId, region string, page, size *int64, sort *sqlserverflex.FlavorSort) (*sqlserverflex.GetFlavorsResponse, error)
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}
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func mapFields(ctx context.Context, resp *sqlserverflex.GetInstanceResponse, model *Model, flavor *flavorModel, storage *storageModel, encryption *encryptionModel, network *networkModel, region string) error {
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if resp == nil {
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return fmt.Errorf("response input is nil")
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}
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if model == nil {
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return fmt.Errorf("model input is nil")
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}
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instance := resp
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var instanceId string
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if model.InstanceId.ValueString() != "" {
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instanceId = model.InstanceId.ValueString()
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} else if instance.Id != nil {
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instanceId = *instance.Id
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} else {
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return fmt.Errorf("instance id not present")
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}
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var flavorValues map[string]attr.Value
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if instance.FlavorId == nil {
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return fmt.Errorf("instance has no flavor id")
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}
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if *instance.FlavorId != flavor.Id.ValueString() {
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return fmt.Errorf("instance has different flavor id %s - %s", *instance.FlavorId, flavor.Id.ValueString())
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}
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flavorValues = map[string]attr.Value{
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"id": flavor.Id,
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"description": flavor.Description,
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"cpu": flavor.CPU,
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"ram": flavor.RAM,
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"node_type": flavor.NodeType,
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}
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flavorObject, diags := types.ObjectValue(flavorTypes, flavorValues)
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if diags.HasError() {
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return fmt.Errorf("creating flavor: %w", core.DiagsToError(diags))
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}
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var storageValues map[string]attr.Value
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if instance.Storage == nil {
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storageValues = map[string]attr.Value{
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"class": storage.Class,
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"size": storage.Size,
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}
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} else {
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storageValues = map[string]attr.Value{
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"class": types.StringValue(*instance.Storage.Class),
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"size": types.Int64PointerValue(instance.Storage.Size),
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}
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}
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storageObject, diags := types.ObjectValue(storageTypes, storageValues)
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if diags.HasError() {
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return fmt.Errorf("creating storage: %w", core.DiagsToError(diags))
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}
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var encryptionValues map[string]attr.Value
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if instance.Encryption == nil {
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encryptionValues = map[string]attr.Value{
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"keyring_id": encryption.KeyRingId,
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"key_id": encryption.KeyId,
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"key_version": encryption.KeyVersion,
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"service_account": encryption.ServiceAccount,
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}
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} else {
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encryptionValues = map[string]attr.Value{
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"keyring_id": types.StringValue(*instance.Encryption.KekKeyRingId),
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"key_id": types.StringValue(*instance.Encryption.KekKeyId),
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"key_version": types.StringValue(*instance.Encryption.KekKeyVersion),
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"service_account": types.StringValue(*instance.Encryption.ServiceAccount),
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}
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}
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encryptionObject, diags := types.ObjectValue(encryptionTypes, encryptionValues)
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if diags.HasError() {
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return fmt.Errorf("creating encryption: %w", core.DiagsToError(diags))
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}
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var networkValues map[string]attr.Value
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if instance.Network == nil {
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networkValues = map[string]attr.Value{
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"acl": network.ACL,
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"access_scope": network.AccessScope,
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"instance_address": network.InstanceAddress,
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"router_address": network.RouterAddress,
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}
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} else {
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aclList, diags := types.ListValueFrom(ctx, types.StringType, *instance.Network.Acl)
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if diags.HasError() {
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return fmt.Errorf("creating network (acl list): %w", core.DiagsToError(diags))
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}
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var routerAddress string
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if instance.Network.RouterAddress != nil {
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routerAddress = *instance.Network.RouterAddress
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diags.AddWarning("field missing while mapping fields", "router_address was empty in API response")
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}
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if instance.Network.InstanceAddress == nil {
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return fmt.Errorf("creating network: no instance address returned")
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}
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networkValues = map[string]attr.Value{
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"acl": aclList,
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"access_scope": types.StringValue(string(*instance.Network.AccessScope)),
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"instance_address": types.StringValue(*instance.Network.InstanceAddress),
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"router_address": types.StringValue(routerAddress),
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}
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}
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networkObject, diags := types.ObjectValue(networkTypes, networkValues)
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if diags.HasError() {
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return fmt.Errorf("creating network: %w", core.DiagsToError(diags))
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}
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simplifiedModelBackupSchedule := utils.SimplifyBackupSchedule(model.BackupSchedule.ValueString())
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// If the value returned by the API is different from the one in the model after simplification,
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// we update the model so that it causes an error in Terraform
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if simplifiedModelBackupSchedule != types.StringPointerValue(instance.BackupSchedule).ValueString() {
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model.BackupSchedule = types.StringPointerValue(instance.BackupSchedule)
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}
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if instance.Replicas == nil {
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return fmt.Errorf("instance has no replicas set")
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}
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if instance.RetentionDays == nil {
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return fmt.Errorf("instance has no retention days set")
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}
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if instance.Version == nil {
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return fmt.Errorf("instance has no version set")
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}
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if instance.Edition == nil {
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return fmt.Errorf("instance has no edition set")
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}
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if instance.Status == nil {
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return fmt.Errorf("instance has no status set")
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}
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if instance.IsDeletable == nil {
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return fmt.Errorf("instance has no IsDeletable set")
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}
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model.Id = utils.BuildInternalTerraformId(model.ProjectId.ValueString(), region, instanceId)
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model.InstanceId = types.StringValue(instanceId)
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model.Name = types.StringPointerValue(instance.Name)
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model.Flavor = flavorObject
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model.Replicas = types.Int64Value(int64(*instance.Replicas))
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model.Storage = storageObject
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model.Version = types.StringValue(string(*instance.Version))
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model.Edition = types.StringValue(string(*instance.Edition))
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model.Region = types.StringValue(region)
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model.Encryption = encryptionObject
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model.Network = networkObject
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model.RetentionDays = types.Int64Value(*instance.RetentionDays)
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model.Status = types.StringValue(string(*instance.Status))
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model.IsDeletable = types.BoolValue(*instance.IsDeletable)
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return nil
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}
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func toCreatePayload(model *Model, storage *storageModel, encryption *encryptionModel, network *networkModel) (*sqlserverflex.CreateInstanceRequestPayload, error) {
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if model == nil {
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return nil, fmt.Errorf("nil model")
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}
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if model.Flavor.IsNull() || model.Flavor.IsUnknown() {
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return nil, fmt.Errorf("nil flavor")
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}
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storagePayload := &sqlserverflex.CreateInstanceRequestPayloadGetStorageArgType{}
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if storage != nil {
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storagePayload.Class = conversion.StringValueToPointer(storage.Class)
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storagePayload.Size = conversion.Int64ValueToPointer(storage.Size)
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}
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encryptionPayload := &sqlserverflex.CreateInstanceRequestPayloadGetEncryptionArgType{}
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if encryption != nil {
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encryptionPayload.KekKeyId = conversion.StringValueToPointer(encryption.KeyId)
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encryptionPayload.KekKeyVersion = conversion.StringValueToPointer(encryption.KeyVersion)
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encryptionPayload.KekKeyRingId = conversion.StringValueToPointer(encryption.KeyRingId)
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encryptionPayload.ServiceAccount = conversion.StringValueToPointer(encryption.ServiceAccount)
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}
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networkPayload := &sqlserverflex.CreateInstanceRequestPayloadGetNetworkArgType{}
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if network != nil {
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networkPayload.AccessScope = sqlserverflex.CreateInstanceRequestPayloadNetworkGetAccessScopeAttributeType(conversion.StringValueToPointer(network.AccessScope))
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}
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flavorId := ""
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if !(model.Flavor.IsNull() || model.Flavor.IsUnknown()) {
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modelValues := model.Flavor.Attributes()
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if _, ok := modelValues["id"]; !ok {
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return nil, fmt.Errorf("flavor has not yet been created")
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}
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flavorId = strings.Trim(modelValues["id"].String(), "\"")
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}
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var aclElements []string
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if network != nil && !(network.ACL.IsNull() || network.ACL.IsUnknown()) {
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aclElements = make([]string, 0, len(network.ACL.Elements()))
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diags := network.ACL.ElementsAs(context.TODO(), &aclElements, false)
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if diags.HasError() {
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return nil, fmt.Errorf("creating network: %w", core.DiagsToError(diags))
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}
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}
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return &sqlserverflex.CreateInstanceRequestPayload{
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Acl: &aclElements,
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BackupSchedule: conversion.StringValueToPointer(model.BackupSchedule),
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FlavorId: &flavorId,
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Name: conversion.StringValueToPointer(model.Name),
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Storage: storagePayload,
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Version: sqlserverflex.CreateInstanceRequestPayloadGetVersionAttributeType(conversion.StringValueToPointer(model.Version)),
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Encryption: encryptionPayload,
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RetentionDays: conversion.Int64ValueToPointer(model.RetentionDays),
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Network: networkPayload,
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}, nil
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}
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func toUpdatePayload(model *Model, storage *storageModel, network *networkModel) (*sqlserverflex.UpdateInstancePartiallyRequestPayload, error) {
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if model == nil {
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return nil, fmt.Errorf("nil model")
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}
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if model.Flavor.IsNull() || model.Flavor.IsUnknown() {
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return nil, fmt.Errorf("nil flavor")
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}
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var flavorMdl flavorModel
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diag := model.Flavor.As(context.Background(), &flavorMdl, basetypes.ObjectAsOptions{
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UnhandledNullAsEmpty: true,
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UnhandledUnknownAsEmpty: false,
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})
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if diag.HasError() {
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return nil, fmt.Errorf("flavor conversion error: %v", diag.Errors())
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}
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storagePayload := &sqlserverflex.UpdateInstanceRequestPayloadGetStorageArgType{}
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if storage != nil {
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storagePayload.Size = conversion.Int64ValueToPointer(storage.Size)
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}
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var aclElements []string
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if network != nil && !(network.ACL.IsNull() || network.ACL.IsUnknown()) {
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aclElements = make([]string, 0, len(network.ACL.Elements()))
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diags := network.ACL.ElementsAs(context.TODO(), &aclElements, false)
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if diags.HasError() {
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return nil, fmt.Errorf("creating network: %w", core.DiagsToError(diags))
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}
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}
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// TODO - implement network.ACL as soon as it becomes available
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replCount := int32(model.Replicas.ValueInt64())
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flavorId := flavorMdl.Id.ValueString()
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return &sqlserverflex.UpdateInstancePartiallyRequestPayload{
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Acl: &aclElements,
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BackupSchedule: conversion.StringValueToPointer(model.BackupSchedule),
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FlavorId: &flavorId,
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Name: conversion.StringValueToPointer(model.Name),
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Replicas: sqlserverflex.UpdateInstancePartiallyRequestPayloadGetReplicasAttributeType(&replCount),
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RetentionDays: conversion.Int64ValueToPointer(model.RetentionDays),
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Storage: storagePayload,
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Version: sqlserverflex.UpdateInstancePartiallyRequestPayloadGetVersionAttributeType(conversion.StringValueToPointer(model.Version)),
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}, nil
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}
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func getAllFlavors(ctx context.Context, client sqlserverflexClient, projectId, region string) ([]sqlserverflex.ListFlavors, error) {
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if projectId == "" || region == "" {
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return nil, fmt.Errorf("listing sqlserverflex flavors: projectId and region are required")
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}
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var flavorList []sqlserverflex.ListFlavors
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page := int64(1)
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size := int64(10)
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for {
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sort := sqlserverflex.FLAVORSORT_INDEX_ASC
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res, err := client.GetFlavorsRequestExecute(ctx, projectId, region, &page, &size, &sort)
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if err != nil {
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return nil, fmt.Errorf("listing sqlserverflex flavors: %w", err)
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}
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if res.Flavors == nil {
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return nil, fmt.Errorf("finding flavors for project %s", projectId)
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}
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pagination := res.GetPagination()
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flavorList = append(flavorList, *res.Flavors...)
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if *pagination.TotalRows == int64(len(flavorList)) {
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break
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}
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page++
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}
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return flavorList, nil
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}
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func loadFlavorId(ctx context.Context, client sqlserverflexClient, model *Model, flavor *flavorModel, storage *storageModel) error {
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if model == nil {
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return fmt.Errorf("nil model")
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}
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if flavor == nil {
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return fmt.Errorf("nil flavor")
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}
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cpu := conversion.Int64ValueToPointer(flavor.CPU)
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if cpu == nil {
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return fmt.Errorf("nil CPU")
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}
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ram := conversion.Int64ValueToPointer(flavor.RAM)
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if ram == nil {
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return fmt.Errorf("nil RAM")
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}
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nodeType := conversion.StringValueToPointer(flavor.NodeType)
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if nodeType == nil {
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return fmt.Errorf("nil NodeType")
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}
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storageClass := conversion.StringValueToPointer(storage.Class)
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if storageClass == nil {
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return fmt.Errorf("nil StorageClass")
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}
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storageSize := conversion.Int64ValueToPointer(storage.Size)
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if storageSize == nil {
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return fmt.Errorf("nil StorageSize")
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}
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projectId := model.ProjectId.ValueString()
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region := model.Region.ValueString()
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flavorList, err := getAllFlavors(ctx, client, projectId, region)
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if err != nil {
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return err
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}
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avl := ""
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foundFlavorCount := 0
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for _, f := range flavorList {
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if f.Id == nil || f.Cpu == nil || f.Memory == nil {
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continue
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}
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if !strings.EqualFold(*f.NodeType, *nodeType) {
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continue
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}
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if *f.Cpu == *cpu && *f.Memory == *ram {
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var useSc *sqlserverflex.FlavorStorageClassesStorageClass
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for _, sc := range *f.StorageClasses {
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if *sc.Class != *storageClass {
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continue
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}
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if *storageSize < *f.MinGB || *storageSize > *f.MaxGB {
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return fmt.Errorf("storage size %d out of bounds (min: %d - max: %d)", *storageSize, *f.MinGB, *f.MaxGB)
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}
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useSc = &sc
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}
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if useSc == nil {
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return fmt.Errorf("no storage class found for %s", *storageClass)
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}
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flavor.Id = types.StringValue(*f.Id)
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flavor.Description = types.StringValue(*f.Description)
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foundFlavorCount++
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}
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for _, cls := range *f.StorageClasses {
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avl = fmt.Sprintf("%s\n- %d CPU, %d GB RAM, storage %s (min: %d - max: %d)", avl, *f.Cpu, *f.Memory, *cls.Class, *f.MinGB, *f.MaxGB)
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}
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}
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if foundFlavorCount > 1 {
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return fmt.Errorf("multiple flavors found: %d flavors", foundFlavorCount)
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}
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if flavor.Id.ValueString() == "" {
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return fmt.Errorf("couldn't find flavor, available specs are:%s", avl)
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}
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return nil
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}
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func getFlavorModelById(ctx context.Context, client sqlserverflexClient, model *Model, flavor *flavorModel) error {
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if model == nil {
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return fmt.Errorf("nil model")
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}
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if flavor == nil {
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return fmt.Errorf("nil flavor")
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}
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id := conversion.StringValueToPointer(flavor.Id)
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if id == nil {
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return fmt.Errorf("nil flavor ID")
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}
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flavor.Id = types.StringValue("")
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projectId := model.ProjectId.ValueString()
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region := model.Region.ValueString()
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flavorList, err := getAllFlavors(ctx, client, projectId, region)
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if err != nil {
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return err
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}
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avl := ""
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for _, f := range flavorList {
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if f.Id == nil || f.Cpu == nil || f.Memory == nil {
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continue
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}
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if *f.Id == *id {
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flavor.Id = types.StringValue(*f.Id)
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flavor.Description = types.StringValue(*f.Description)
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flavor.CPU = types.Int64Value(*f.Cpu)
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flavor.RAM = types.Int64Value(*f.Memory)
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flavor.NodeType = types.StringValue(*f.NodeType)
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break
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}
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avl = fmt.Sprintf("%s\n- %d CPU, %d GB RAM", avl, *f.Cpu, *f.Memory)
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}
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if flavor.Id.ValueString() == "" {
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return fmt.Errorf("couldn't find flavor, available specs are: %s", avl)
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}
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return nil
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}
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