89 lines
2.4 KiB
Go
89 lines
2.4 KiB
Go
package conversion
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import (
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"context"
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"fmt"
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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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)
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func ToString(ctx context.Context, v attr.Value) (string, error) {
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if t := v.Type(ctx); t != types.StringType {
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return "", fmt.Errorf("type mismatch. expected 'types.StringType' but got '%s'", t.String())
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}
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if v.IsNull() || v.IsUnknown() {
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return "", fmt.Errorf("value is unknown or null")
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}
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tv, err := v.ToTerraformValue(ctx)
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if err != nil {
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return "", err
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}
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var s string
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if err := tv.Copy().As(&s); err != nil {
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return "", err
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}
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return s, nil
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}
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func ToOptStringMap(tfMap map[string]attr.Value) (*map[string]string, error) { //nolint: gocritic //pointer needed to map optional fields
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labels := make(map[string]string, len(tfMap))
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for l, v := range tfMap {
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valueString, ok := v.(types.String)
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if !ok {
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return nil, fmt.Errorf("error converting map value: expected to string, got %v", v)
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}
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labels[l] = valueString.ValueString()
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}
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labelsPointer := &labels
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if len(labels) == 0 {
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labelsPointer = nil
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}
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return labelsPointer, nil
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}
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func ToTerraformStringMap(ctx context.Context, m map[string]string) (basetypes.MapValue, error) {
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labels := make(map[string]attr.Value, len(m))
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for l, v := range m {
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stringValue := types.StringValue(v)
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labels[l] = stringValue
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}
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res, diags := types.MapValueFrom(ctx, types.StringType, m)
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if diags.HasError() {
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return types.MapNull(types.StringType), fmt.Errorf("converting to MapValue: %v", diags.Errors())
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}
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return res, nil
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}
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// StringValueToPointer converts basetypes.StringValue to a pointer to string.
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// It returns nil if the value is null or unknown.
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func StringValueToPointer(s basetypes.StringValue) *string {
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if s.IsNull() || s.IsUnknown() {
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return nil
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}
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value := s.ValueString()
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return &value
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}
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// Int64ValueToPointer converts basetypes.Int64Value to a pointer to int64.
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// It returns nil if the value is null or unknown.
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func Int64ValueToPointer(s basetypes.Int64Value) *int64 {
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if s.IsNull() || s.IsUnknown() {
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return nil
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}
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value := s.ValueInt64()
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return &value
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}
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// BoolValueToPointer converts basetypes.BoolValue to a pointer to bool.
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// It returns nil if the value is null or unknown.
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func BoolValueToPointer(s basetypes.BoolValue) *bool {
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if s.IsNull() || s.IsUnknown() {
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return nil
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}
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value := s.ValueBool()
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return &value
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}
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