Fix Fleet Management pipeline unordered matchers (#2079)

Author: johannaojeling

internal/resources/fleetmanagement/generic_list_type.go

@@ -0,0 +1,76 @@
+package fleetmanagement
+
+import (
+	"context"
+	"fmt"
+
+	"github.com/hashicorp/terraform-plugin-framework/attr"
+	"github.com/hashicorp/terraform-plugin-framework/diag"
+	"github.com/hashicorp/terraform-plugin-framework/types"
+	"github.com/hashicorp/terraform-plugin-framework/types/basetypes"
+	"github.com/hashicorp/terraform-plugin-go/tftypes"
+)
+
+var (
+	_ basetypes.ListTypable = listOfPrometheusMatcherType{}
+)
+
+var (
+	ListOfPrometheusMatcherType = listOfPrometheusMatcherType{
+		ListType: basetypes.ListType{
+			ElemType: types.StringType,
+		},
+	}
+)
+
+type listOfPrometheusMatcherType struct {
+	basetypes.ListType
+}
+
+func (t listOfPrometheusMatcherType) Equal(o attr.Type) bool {
+	other, ok := o.(listOfPrometheusMatcherType)
+	if !ok {
+		return false
+	}
+
+	return t.ListType.Equal(other.ListType)
+}
+
+func (t listOfPrometheusMatcherType) String() string {
+	return "ListOfPrometheusMatcherType"
+}
+
+func (t listOfPrometheusMatcherType) ValueFromList(ctx context.Context, in basetypes.ListValue) (basetypes.ListValuable, diag.Diagnostics) {
+	if in.IsNull() {
+		return NewListOfPrometheusMatcherValueNull(), nil
+	}
+
+	if in.IsUnknown() {
+		return NewListOfPrometheusMatcherValueUnknown(), nil
+	}
+
+	return NewListOfPrometheusMatcherValue(in.Elements())
+}
+
+func (t listOfPrometheusMatcherType) ValueFromTerraform(ctx context.Context, in tftypes.Value) (attr.Value, error) {
+	attrValue, err := t.ListType.ValueFromTerraform(ctx, in)
+	if err != nil {
+		return nil, err
+	}
+
+	listValue, ok := attrValue.(basetypes.ListValue)
+	if !ok {
+		return nil, fmt.Errorf("unexpected value type of %T", attrValue)
+	}
+
+	listValuable, diags := t.ValueFromList(ctx, listValue)
+	if diags.HasError() {
+		return nil, fmt.Errorf("unexpected error converting ListValue to ListValuable: %v", diags)
+	}
+
+	return listValuable, nil
+}
+
+func (t listOfPrometheusMatcherType) ValueType(ctx context.Context) attr.Value {
+	return ListOfPrometheusMatcherValue{}
+}