amazonka-waf-2.0: gen/Amazonka/WAF/UpdateRule.hs
{-# LANGUAGE DeriveGeneric #-}
{-# LANGUAGE DuplicateRecordFields #-}
{-# LANGUAGE NamedFieldPuns #-}
{-# LANGUAGE OverloadedStrings #-}
{-# LANGUAGE RecordWildCards #-}
{-# LANGUAGE StrictData #-}
{-# LANGUAGE TypeFamilies #-}
{-# LANGUAGE NoImplicitPrelude #-}
{-# OPTIONS_GHC -fno-warn-unused-binds #-}
{-# OPTIONS_GHC -fno-warn-unused-imports #-}
{-# OPTIONS_GHC -fno-warn-unused-matches #-}
-- Derived from AWS service descriptions, licensed under Apache 2.0.
-- |
-- Module : Amazonka.WAF.UpdateRule
-- Copyright : (c) 2013-2023 Brendan Hay
-- License : Mozilla Public License, v. 2.0.
-- Maintainer : Brendan Hay
-- Stability : auto-generated
-- Portability : non-portable (GHC extensions)
--
-- This is __AWS WAF Classic__ documentation. For more information, see
-- <https://docs.aws.amazon.com/waf/latest/developerguide/classic-waf-chapter.html AWS WAF Classic>
-- in the developer guide.
--
-- __For the latest version of AWS WAF__, use the AWS WAFV2 API and see the
-- <https://docs.aws.amazon.com/waf/latest/developerguide/waf-chapter.html AWS WAF Developer Guide>.
-- With the latest version, AWS WAF has a single set of endpoints for
-- regional and global use.
--
-- Inserts or deletes Predicate objects in a @Rule@. Each @Predicate@
-- object identifies a predicate, such as a ByteMatchSet or an IPSet, that
-- specifies the web requests that you want to allow, block, or count. If
-- you add more than one predicate to a @Rule@, a request must match all of
-- the specifications to be allowed, blocked, or counted. For example,
-- suppose that you add the following to a @Rule@:
--
-- - A @ByteMatchSet@ that matches the value @BadBot@ in the @User-Agent@
-- header
--
-- - An @IPSet@ that matches the IP address @192.0.2.44@
--
-- You then add the @Rule@ to a @WebACL@ and specify that you want to block
-- requests that satisfy the @Rule@. For a request to be blocked, the
-- @User-Agent@ header in the request must contain the value @BadBot@ /and/
-- the request must originate from the IP address 192.0.2.44.
--
-- To create and configure a @Rule@, perform the following steps:
--
-- 1. Create and update the predicates that you want to include in the
-- @Rule@.
--
-- 2. Create the @Rule@. See CreateRule.
--
-- 3. Use @GetChangeToken@ to get the change token that you provide in the
-- @ChangeToken@ parameter of an UpdateRule request.
--
-- 4. Submit an @UpdateRule@ request to add predicates to the @Rule@.
--
-- 5. Create and update a @WebACL@ that contains the @Rule@. See
-- CreateWebACL.
--
-- If you want to replace one @ByteMatchSet@ or @IPSet@ with another, you
-- delete the existing one and add the new one.
--
-- For more information about how to use the AWS WAF API to allow or block
-- HTTP requests, see the
-- <https://docs.aws.amazon.com/waf/latest/developerguide/ AWS WAF Developer Guide>.
module Amazonka.WAF.UpdateRule
( -- * Creating a Request
UpdateRule (..),
newUpdateRule,
-- * Request Lenses
updateRule_ruleId,
updateRule_changeToken,
updateRule_updates,
-- * Destructuring the Response
UpdateRuleResponse (..),
newUpdateRuleResponse,
-- * Response Lenses
updateRuleResponse_changeToken,
updateRuleResponse_httpStatus,
)
where
import qualified Amazonka.Core as Core
import qualified Amazonka.Core.Lens.Internal as Lens
import qualified Amazonka.Data as Data
import qualified Amazonka.Prelude as Prelude
import qualified Amazonka.Request as Request
import qualified Amazonka.Response as Response
import Amazonka.WAF.Types
-- | /See:/ 'newUpdateRule' smart constructor.
data UpdateRule = UpdateRule'
{ -- | The @RuleId@ of the @Rule@ that you want to update. @RuleId@ is returned
-- by @CreateRule@ and by ListRules.
ruleId :: Prelude.Text,
-- | The value returned by the most recent call to GetChangeToken.
changeToken :: Prelude.Text,
-- | An array of @RuleUpdate@ objects that you want to insert into or delete
-- from a Rule. For more information, see the applicable data types:
--
-- - RuleUpdate: Contains @Action@ and @Predicate@
--
-- - Predicate: Contains @DataId@, @Negated@, and @Type@
--
-- - FieldToMatch: Contains @Data@ and @Type@
updates :: [RuleUpdate]
}
deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)
-- |
-- Create a value of 'UpdateRule' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'ruleId', 'updateRule_ruleId' - The @RuleId@ of the @Rule@ that you want to update. @RuleId@ is returned
-- by @CreateRule@ and by ListRules.
--
-- 'changeToken', 'updateRule_changeToken' - The value returned by the most recent call to GetChangeToken.
--
-- 'updates', 'updateRule_updates' - An array of @RuleUpdate@ objects that you want to insert into or delete
-- from a Rule. For more information, see the applicable data types:
--
-- - RuleUpdate: Contains @Action@ and @Predicate@
--
-- - Predicate: Contains @DataId@, @Negated@, and @Type@
--
-- - FieldToMatch: Contains @Data@ and @Type@
newUpdateRule ::
-- | 'ruleId'
Prelude.Text ->
-- | 'changeToken'
Prelude.Text ->
UpdateRule
newUpdateRule pRuleId_ pChangeToken_ =
UpdateRule'
{ ruleId = pRuleId_,
changeToken = pChangeToken_,
updates = Prelude.mempty
}
-- | The @RuleId@ of the @Rule@ that you want to update. @RuleId@ is returned
-- by @CreateRule@ and by ListRules.
updateRule_ruleId :: Lens.Lens' UpdateRule Prelude.Text
updateRule_ruleId = Lens.lens (\UpdateRule' {ruleId} -> ruleId) (\s@UpdateRule' {} a -> s {ruleId = a} :: UpdateRule)
-- | The value returned by the most recent call to GetChangeToken.
updateRule_changeToken :: Lens.Lens' UpdateRule Prelude.Text
updateRule_changeToken = Lens.lens (\UpdateRule' {changeToken} -> changeToken) (\s@UpdateRule' {} a -> s {changeToken = a} :: UpdateRule)
-- | An array of @RuleUpdate@ objects that you want to insert into or delete
-- from a Rule. For more information, see the applicable data types:
--
-- - RuleUpdate: Contains @Action@ and @Predicate@
--
-- - Predicate: Contains @DataId@, @Negated@, and @Type@
--
-- - FieldToMatch: Contains @Data@ and @Type@
updateRule_updates :: Lens.Lens' UpdateRule [RuleUpdate]
updateRule_updates = Lens.lens (\UpdateRule' {updates} -> updates) (\s@UpdateRule' {} a -> s {updates = a} :: UpdateRule) Prelude.. Lens.coerced
instance Core.AWSRequest UpdateRule where
type AWSResponse UpdateRule = UpdateRuleResponse
request overrides =
Request.postJSON (overrides defaultService)
response =
Response.receiveJSON
( \s h x ->
UpdateRuleResponse'
Prelude.<$> (x Data..?> "ChangeToken")
Prelude.<*> (Prelude.pure (Prelude.fromEnum s))
)
instance Prelude.Hashable UpdateRule where
hashWithSalt _salt UpdateRule' {..} =
_salt
`Prelude.hashWithSalt` ruleId
`Prelude.hashWithSalt` changeToken
`Prelude.hashWithSalt` updates
instance Prelude.NFData UpdateRule where
rnf UpdateRule' {..} =
Prelude.rnf ruleId
`Prelude.seq` Prelude.rnf changeToken
`Prelude.seq` Prelude.rnf updates
instance Data.ToHeaders UpdateRule where
toHeaders =
Prelude.const
( Prelude.mconcat
[ "X-Amz-Target"
Data.=# ("AWSWAF_20150824.UpdateRule" :: Prelude.ByteString),
"Content-Type"
Data.=# ( "application/x-amz-json-1.1" ::
Prelude.ByteString
)
]
)
instance Data.ToJSON UpdateRule where
toJSON UpdateRule' {..} =
Data.object
( Prelude.catMaybes
[ Prelude.Just ("RuleId" Data..= ruleId),
Prelude.Just ("ChangeToken" Data..= changeToken),
Prelude.Just ("Updates" Data..= updates)
]
)
instance Data.ToPath UpdateRule where
toPath = Prelude.const "/"
instance Data.ToQuery UpdateRule where
toQuery = Prelude.const Prelude.mempty
-- | /See:/ 'newUpdateRuleResponse' smart constructor.
data UpdateRuleResponse = UpdateRuleResponse'
{ -- | The @ChangeToken@ that you used to submit the @UpdateRule@ request. You
-- can also use this value to query the status of the request. For more
-- information, see GetChangeTokenStatus.
changeToken :: Prelude.Maybe Prelude.Text,
-- | The response's http status code.
httpStatus :: Prelude.Int
}
deriving (Prelude.Eq, Prelude.Read, Prelude.Show, Prelude.Generic)
-- |
-- Create a value of 'UpdateRuleResponse' with all optional fields omitted.
--
-- Use <https://hackage.haskell.org/package/generic-lens generic-lens> or <https://hackage.haskell.org/package/optics optics> to modify other optional fields.
--
-- The following record fields are available, with the corresponding lenses provided
-- for backwards compatibility:
--
-- 'changeToken', 'updateRuleResponse_changeToken' - The @ChangeToken@ that you used to submit the @UpdateRule@ request. You
-- can also use this value to query the status of the request. For more
-- information, see GetChangeTokenStatus.
--
-- 'httpStatus', 'updateRuleResponse_httpStatus' - The response's http status code.
newUpdateRuleResponse ::
-- | 'httpStatus'
Prelude.Int ->
UpdateRuleResponse
newUpdateRuleResponse pHttpStatus_ =
UpdateRuleResponse'
{ changeToken = Prelude.Nothing,
httpStatus = pHttpStatus_
}
-- | The @ChangeToken@ that you used to submit the @UpdateRule@ request. You
-- can also use this value to query the status of the request. For more
-- information, see GetChangeTokenStatus.
updateRuleResponse_changeToken :: Lens.Lens' UpdateRuleResponse (Prelude.Maybe Prelude.Text)
updateRuleResponse_changeToken = Lens.lens (\UpdateRuleResponse' {changeToken} -> changeToken) (\s@UpdateRuleResponse' {} a -> s {changeToken = a} :: UpdateRuleResponse)
-- | The response's http status code.
updateRuleResponse_httpStatus :: Lens.Lens' UpdateRuleResponse Prelude.Int
updateRuleResponse_httpStatus = Lens.lens (\UpdateRuleResponse' {httpStatus} -> httpStatus) (\s@UpdateRuleResponse' {} a -> s {httpStatus = a} :: UpdateRuleResponse)
instance Prelude.NFData UpdateRuleResponse where
rnf UpdateRuleResponse' {..} =
Prelude.rnf changeToken
`Prelude.seq` Prelude.rnf httpStatus