Add namespace validator and fix invalid test namespaces

Co-authored-by: tobio <[email protected]>

Author: Copilot

internal/kibana/synthetics/acc_test.go

@@ -60,7 +60,7 @@ resource "elasticstack_kibana_synthetics_monitor" "%s" {
 resource "elasticstack_kibana_synthetics_monitor" "%s" {
 	name = "TestHttpMonitorResource - %s"
 	space_id = "testacc"
-	namespace = "test-namespace"
+	namespace = "testnamespace"
 	schedule = 5
 	private_locations = [elasticstack_kibana_synthetics_private_location.%s.label]
 	enabled = true
@@ -890,7 +890,7 @@ func TestSyntheticMonitorHTTPResourceWithNamespace(t *testing.T) {
 					resource.TestCheckResourceAttrSet(httpMonitorId, "id"),
 					resource.TestCheckResourceAttr(httpMonitorId, "name", "TestHttpMonitorResource - "+name),
 					resource.TestCheckResourceAttr(httpMonitorId, "space_id", "testacc"),
-					resource.TestCheckResourceAttr(httpMonitorId, "namespace", "test-namespace"),
+					resource.TestCheckResourceAttr(httpMonitorId, "namespace", "testnamespace"),
 					resource.TestCheckResourceAttr(httpMonitorId, "schedule", "5"),
 					resource.TestCheckResourceAttr(httpMonitorId, "enabled", "true"),
 					resource.TestCheckResourceAttr(httpMonitorId, "http.url", "http://localhost:5601"),

internal/kibana/synthetics/parameter/schema_test.go

@@ -18,7 +18,7 @@ func Test_roundtrip(t *testing.T) {
 		{
 			name:       "only required fields",
 			id:         "id-1",
-			namespaces: []string{"ns-1"},
+			namespaces: []string{"ns1"},
 			request: kboapi.SyntheticsParameterRequest{
 				Key:   "key-1",
 				Value: "value-1",
@@ -39,7 +39,7 @@ func Test_roundtrip(t *testing.T) {
 		{
 			name:       "only description",
 			id:         "id-3",
-			namespaces: []string{"ns-3"},
+			namespaces: []string{"ns3"},
 			request: kboapi.SyntheticsParameterRequest{
 				Key:         "key-3",
 				Value:       "value-3",
@@ -49,7 +49,7 @@ func Test_roundtrip(t *testing.T) {
 		{
 			name:       "only tags",
 			id:         "id-4",
-			namespaces: []string{"ns-4"},
+			namespaces: []string{"ns4"},
 			request: kboapi.SyntheticsParameterRequest{
 				Key:         "key-4",
 				Value:       "value-4",
@@ -59,7 +59,7 @@ func Test_roundtrip(t *testing.T) {
 		{
 			name:       "all namespaces",
 			id:         "id-5",
-			namespaces: []string{"ns-5"},
+			namespaces: []string{"ns5"},
 			request: kboapi.SyntheticsParameterRequest{
 				Key:         "key-5",
 				Value:       "value-5",

internal/kibana/synthetics/schema.go

@@ -4,6 +4,7 @@ import (
 	"context"
 	"encoding/json"
 	"fmt"
+	"regexp"
 	"strconv"
 
 	"github.com/disaster37/go-kibana-rest/v8/kbapi"
@@ -159,6 +160,12 @@ func monitorConfigSchema() schema.Schema {
 					stringplanmodifier.UseStateForUnknown(),
 					stringplanmodifier.RequiresReplace(),
 				},
+				Validators: []validator.String{
+					stringvalidator.RegexMatches(
+						regexp.MustCompile(`^[^*\\/?\"<>|\s,#:-]*$`),
+						"namespace must not contain any of the following characters: *, \\, /, ?, \", <, >, |, whitespace, ,, #, :, or -",
+					),
+				},
 				Computed: true,
 			},
 			"schedule": schema.Int64Attribute{