From 0d15cefdd0fad5db2e0666d4b7b6c1f255a17c14 Mon Sep 17 00:00:00 2001
From: zhukun <2019229048@tju.edu.cn>
Date: Thu, 2 Nov 2023 17:20:34 +0800
Subject: [PATCH] dms_branch

---
 docs/data-sources/dms_maintainwindow.md       | 34 ++++++++++++++++++
 ..._flexibleengine_dms_maintainwindow_test.go | 35 +++++++++++++++++++
 flexibleengine/provider.go                    |  1 +
 3 files changed, 70 insertions(+)
 create mode 100644 docs/data-sources/dms_maintainwindow.md
 create mode 100644 flexibleengine/acceptance/data_source_flexibleengine_dms_maintainwindow_test.go

diff --git a/docs/data-sources/dms_maintainwindow.md b/docs/data-sources/dms_maintainwindow.md
new file mode 100644
index 00000000..2d37cbe9
--- /dev/null
+++ b/docs/data-sources/dms_maintainwindow.md
@@ -0,0 +1,34 @@
+---
+subcategory: "Distributed Message Service (DMS)"
+---
+
+# flexibleengine_dms_maintainwindow
+
+Use this data source to get the ID of an available FlexibleEngine dms maintainwindow.
+
+## Example Usage
+
+```hcl
+data "flexibleengine_dms_maintainwindow" "maintainwindow1" {
+  seq = 1
+}
+```
+
+## Argument Reference
+
+* `region` - (Optional, String) The region in which to obtain the dms maintainwindows. If omitted, the provider-level
+  region will be used.
+
+* `seq` - (Optional, Int) Indicates the sequential number of a maintenance time window.
+
+* `begin` - (Optional, String) Indicates the time at which a maintenance time window starts.
+
+* `end` - (Optional, String) Indicates the time at which a maintenance time window ends.
+
+* `default` - (Optional, Bool) Indicates whether a maintenance time window is set to the default time segment.
+
+## Attribute Reference
+
+In addition to all arguments above, the following attributes are exported:
+
+* `id` - Specifies a data source ID in UUID format.
diff --git a/flexibleengine/acceptance/data_source_flexibleengine_dms_maintainwindow_test.go b/flexibleengine/acceptance/data_source_flexibleengine_dms_maintainwindow_test.go
new file mode 100644
index 00000000..bd5e37d9
--- /dev/null
+++ b/flexibleengine/acceptance/data_source_flexibleengine_dms_maintainwindow_test.go
@@ -0,0 +1,35 @@
+package acceptance
+
+import (
+	"testing"
+
+	"github.com/hashicorp/terraform-plugin-sdk/v2/helper/resource"
+
+	"github.com/huaweicloud/terraform-provider-huaweicloud/huaweicloud/services/acceptance"
+)
+
+func TestAccDmsMaintainWindowDataSource_basic(t *testing.T) {
+	dataSourceName := "data.flexibleengine_dms_maintainwindow.maintainwindow1"
+	dc := acceptance.InitDataSourceCheck(dataSourceName)
+
+	resource.ParallelTest(t, resource.TestCase{
+		PreCheck:          func() { testAccPreCheck(t) },
+		ProviderFactories: TestAccProviderFactories,
+		Steps: []resource.TestStep{
+			{
+				Config: testAccDmsMaintainWindowDataSource_basic,
+				Check: resource.ComposeTestCheckFunc(
+					dc.CheckResourceExists(),
+					resource.TestCheckResourceAttr(dataSourceName, "seq", "1"),
+					resource.TestCheckResourceAttr(dataSourceName, "begin", "22:00:00"),
+				),
+			},
+		},
+	})
+}
+
+var testAccDmsMaintainWindowDataSource_basic = `
+data "flexibleengine_dms_maintainwindow" "maintainwindow1" {
+  seq = 1
+}
+`
diff --git a/flexibleengine/provider.go b/flexibleengine/provider.go
index 6be2041f..6bdfdc30 100644
--- a/flexibleengine/provider.go
+++ b/flexibleengine/provider.go
@@ -296,6 +296,7 @@ func Provider() *schema.Provider {
 			"flexibleengine_dms_kafka_instances":    dms.DataSourceDmsKafkaInstances(),
 			"flexibleengine_dms_rocketmq_broker":    dms.DataSourceDmsRocketMQBroker(),
 			"flexibleengine_dms_rocketmq_instances": dms.DataSourceDmsRocketMQInstances(),
+			"flexibleengine_dms_maintainwindow":     dms.DataSourceDmsMaintainWindow(),
 
 			"flexibleengine_dws_flavors":      dws.DataSourceDwsFlavors(),
 			"flexibleengine_elb_certificate":  elb.DataSourceELBCertificateV3(),