feat(iotda/data_flow_control_policy): support data flow control policy resource

docs/resources/iotda_data_flow_control_policy.md

@@ -0,0 +1,87 @@
+---
+subcategory: "IoT Device Access (IoTDA)"
+layout: "huaweicloud"
+page_title: "HuaweiCloud: huaweicloud_iotda_data_flow_control_policy"
+description: |-
+  Manages an IoTDA data flow control policy resource within HuaweiCloud.
+---
+
+# huaweicloud_iotda_data_flow_control_policy
+
+Manages an IoTDA data flow control policy resource within HuaweiCloud.
+
+-> Currently, data flow control policy resources are only supported on IoTDA **standard** or **enterprise** edition
+  instance. When accessing an IoTDA **standard** or **enterprise** edition instance, you need to specify
+  the IoTDA service endpoint in `provider` block.
+  You can login to the IoTDA console, choose the instance **Overview** and click **Access Details**
+  to view the HTTPS application access address. An example of the access address might be
+  *9bc34xxxxx.st1.iotda-app.ap-southeast-1.myhuaweicloud.com*, then you need to configure the
+  `provider` block as follows:
+
+  ```hcl
+  provider "huaweicloud" {
+    endpoints = {
+      iotda = "https://9bc34xxxxx.st1.iotda-app.ap-southeast-1.myhuaweicloud.com"
+    }
+  }
+  ```
+
+## Example Usage
+
+```hcl
+variable "name" {}
+variable "scope" {}
+
+resource "huaweicloud_iotda_data_flow_control_policy" "test" {
+  name  = var.name
+  scope = var.scope
+}
+```
+
+## Argument Reference
+
+The following arguments are supported:
+
+* `region` - (Optional, String, ForceNew) Specifies the region in which to create the resource.
+  If omitted, the provider-level region will be used. Changing this parameter will create a new resource.
+
+* `name` - (Optional, String) Specifies the name of the data flow control policy. The length must not exceed `256`, and
+  only Chinese characters, letters, numbers, and the following characters are allowed: `_?'#().,&%@!-**`.
+
+* `description` - (Optional, String) Specifies the description of the data flow control policy. The length must not
+  exceed `256`, and only Chinese characters, letters, numbers, and the following characters are allowed: `_?'#().,&%@!-**`.
+
+* `scope` - (Optional, String, ForceNew) Specifies the scope of the data flow control policy. Changing this parameter
+  will create a new resource.  
+  The valid values are as follows:
+  + **USER**: Tenant level flow control strategy.
+  + **CHANNEL**: Forwarding channel level flow control strategy.
+  + **RULE**: Forwarding rule level flow control strategy.
+  + **ACTION**: Forwarding action level flow control strategy.
+
+  If omitted, defaults to **USER**.
+
+* `scope_value` - (Optional, String, ForceNew) Specifies the scope add value of the data flow control policy. Changing
+  this parameter will create a new resource.  
+  + If the `scope` is set to **USER**, this field does not need to be set.
+  + If the `scope` is set to **CHANNEL**, the valid values are **HTTP_FORWARDING**, **DIS_FORWARDING**,
+    **OBS_FORWARDING**, **AMQP_FORWARDING**, and **DMS_KAFKA_FORWARDING**.
+  + If the `scope` is set to **RULE**, the value of this field is the corresponding data forwarding rule ID.
+  + If the `scope` is set to **ACTION**, the value of this field is the corresponding data forwarding rule action ID.
+
+* `limit` - (Optional, Int) Specifies the size of the data forwarding flow control, in tps. Integers with valid values
+  ranging from `1` to `1,000`. Defaults to `1,000`.
+
+## Attribute Reference
+
+In addition to all arguments above, the following attributes are exported:
+
+* `id` - The resource ID.
+
+## Import
+
+The data flow control policy can be imported using the `id`, e.g.
+
+```bash
+$ terraform import huaweicloud_iotda_data_flow_control_policy.test <id>
+```

huaweicloud/provider.go

@@ -1720,19 +1720,20 @@ func Provider() *schema.Provider {
 			"huaweicloud_images_image_share":          ims.ResourceImsImageShare(),
 			"huaweicloud_images_image_share_accepter": ims.ResourceImsImageShareAccepter(),
 
-			"huaweicloud_iotda_access_credential":    iotda.ResourceAccessCredential(),
-			"huaweicloud_iotda_amqp":                 iotda.ResourceAmqp(),
-			"huaweicloud_iotda_batchtask":            iotda.ResourceBatchTask(),
-			"huaweicloud_iotda_dataforwarding_rule":  iotda.ResourceDataForwardingRule(),
-			"huaweicloud_iotda_device":               iotda.ResourceDevice(),
-			"huaweicloud_iotda_device_async_command": iotda.ResourceDeviceAsyncCommand(),
-			"huaweicloud_iotda_device_certificate":   iotda.ResourceDeviceCertificate(),
-			"huaweicloud_iotda_device_group":         iotda.ResourceDeviceGroup(),
-			"huaweicloud_iotda_device_linkage_rule":  iotda.ResourceDeviceLinkageRule(),
-			"huaweicloud_iotda_device_proxy":         iotda.ResourceDeviceProxy(),
-			"huaweicloud_iotda_product":              iotda.ResourceProduct(),
-			"huaweicloud_iotda_space":                iotda.ResourceSpace(),
-			"huaweicloud_iotda_upgrade_package":      iotda.ResourceUpgradePackage(),
+			"huaweicloud_iotda_access_credential":        iotda.ResourceAccessCredential(),
+			"huaweicloud_iotda_amqp":                     iotda.ResourceAmqp(),
+			"huaweicloud_iotda_batchtask":                iotda.ResourceBatchTask(),
+			"huaweicloud_iotda_dataforwarding_rule":      iotda.ResourceDataForwardingRule(),
+			"huaweicloud_iotda_data_flow_control_policy": iotda.ResourceDataFlowControlPolicy(),
+			"huaweicloud_iotda_device":                   iotda.ResourceDevice(),
+			"huaweicloud_iotda_device_async_command":     iotda.ResourceDeviceAsyncCommand(),
+			"huaweicloud_iotda_device_certificate":       iotda.ResourceDeviceCertificate(),
+			"huaweicloud_iotda_device_group":             iotda.ResourceDeviceGroup(),
+			"huaweicloud_iotda_device_linkage_rule":      iotda.ResourceDeviceLinkageRule(),
+			"huaweicloud_iotda_device_proxy":             iotda.ResourceDeviceProxy(),
+			"huaweicloud_iotda_product":                  iotda.ResourceProduct(),
+			"huaweicloud_iotda_space":                    iotda.ResourceSpace(),
+			"huaweicloud_iotda_upgrade_package":          iotda.ResourceUpgradePackage(),
 
 			"huaweicloud_kms_data_encrypt_decrypt": dew.ResourceKmsDataEncryptDecrypt(),
 			"huaweicloud_kms_key":                  dew.ResourceKmsKey(),