updateRuleGroup method
A rule group defines a collection of rules to inspect and control web requests that you can use in a WebACL. When you create a rule group, you define an immutable capacity limit. If you update a rule group, you must stay within the capacity. This allows others to reuse the rule group with confidence in its capacity requirements.
May throw WAFInternalErrorException. May throw WAFInvalidParameterException. May throw WAFNonexistentItemException. May throw WAFDuplicateItemException. May throw WAFOptimisticLockException. May throw WAFLimitsExceededException. May throw WAFUnavailableEntityException. May throw WAFSubscriptionNotFoundException. May throw WAFInvalidOperationException.
Parameter id
:
A unique identifier for the rule group. This ID is returned in the
responses to create and list commands. You provide it to operations like
update and delete.
Parameter lockToken
:
A token used for optimistic locking. AWS WAF returns a token to your get
and list requests, to mark the state of the entity at the time of the
request. To make changes to the entity associated with the token, you
provide the token to operations like update and delete. AWS WAF uses the
token to ensure that no changes have been made to the entity since you
last retrieved it. If a change has been made, the update fails with a
WAFOptimisticLockException
. If this happens, perform another
get, and use the new token returned by that operation.
Parameter name
:
The name of the rule group. You cannot change the name of a rule group
after you create it.
Parameter scope
:
Specifies whether this is for an AWS CloudFront distribution or for a
regional application. A regional application can be an Application Load
Balancer (ALB), an API Gateway REST API, or an AppSync GraphQL API.
To work with CloudFront, you must also specify the Region US East (N. Virginia) as follows:
-
CLI - Specify the Region when you use the CloudFront scope:
--scope=CLOUDFRONT --region=us-east-1
. - API and SDKs - For all calls, use the Region endpoint us-east-1.
Parameter visibilityConfig
:
Defines and enables Amazon CloudWatch metrics and web request sample
collection.
Parameter description
:
A description of the rule group that helps with identification. You cannot
change the description of a rule group after you create it.
Parameter rules
:
The Rule statements used to identify the web requests that you want
to allow, block, or count. Each rule includes one top-level statement that
AWS WAF uses to identify matching web requests, and parameters that govern
how AWS WAF handles them.
Implementation
Future<UpdateRuleGroupResponse> updateRuleGroup({
required String id,
required String lockToken,
required String name,
required Scope scope,
required VisibilityConfig visibilityConfig,
String? description,
List<Rule>? rules,
}) async {
ArgumentError.checkNotNull(id, 'id');
_s.validateStringLength(
'id',
id,
1,
36,
isRequired: true,
);
ArgumentError.checkNotNull(lockToken, 'lockToken');
_s.validateStringLength(
'lockToken',
lockToken,
1,
36,
isRequired: true,
);
ArgumentError.checkNotNull(name, 'name');
_s.validateStringLength(
'name',
name,
1,
128,
isRequired: true,
);
ArgumentError.checkNotNull(scope, 'scope');
ArgumentError.checkNotNull(visibilityConfig, 'visibilityConfig');
_s.validateStringLength(
'description',
description,
1,
256,
);
final headers = <String, String>{
'Content-Type': 'application/x-amz-json-1.1',
'X-Amz-Target': 'AWSWAF_20190729.UpdateRuleGroup'
};
final jsonResponse = await _protocol.send(
method: 'POST',
requestUri: '/',
exceptionFnMap: _exceptionFns,
// TODO queryParams
headers: headers,
payload: {
'Id': id,
'LockToken': lockToken,
'Name': name,
'Scope': scope.toValue(),
'VisibilityConfig': visibilityConfig,
if (description != null) 'Description': description,
if (rules != null) 'Rules': rules,
},
);
return UpdateRuleGroupResponse.fromJson(jsonResponse.body);
}