@pulumi/aws
Version:
A Pulumi package for creating and managing Amazon Web Services (AWS) cloud resources.
67 lines • 3.2 kB
JavaScript
;
// Copyright 2016-2018, Pulumi Corporation.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
Object.defineProperty(exports, "__esModule", { value: true });
exports.TableEventSubscription = void 0;
const pulumi = require("@pulumi/pulumi");
const table = require("./table");
const lambda = require("../lambda");
const utils = require("../utils");
class TableEventSubscription extends lambda.EventSubscription {
constructor(name, table, handler, args, opts = {}) {
// We previously did not parent the subscription to the table. We now do. Provide an alias
// so this doesn't cause resources to be destroyed/recreated for existing stacks.
super("aws:dynamodb:TableEventSubscription", name, {
parent: table,
...utils.withAlias(opts, { parent: opts.parent }),
});
const streamArn = pulumi.all([table.streamEnabled, table.streamArn])
.apply(([streamEnabled, streamArn]) => {
if (!streamEnabled) {
throw new pulumi.ResourceError("Table must be created with `streamEnabled: true` to support listening for events.", this);
}
return streamArn;
});
const parentOpts = { parent: this };
this.func = lambda.createFunctionFromEventHandler(name, handler, parentOpts);
this.permission = new lambda.Permission(name, {
function: this.func.name,
action: "lambda:InvokeFunction",
principal: "dynamodb.amazonaws.com",
sourceArn: streamArn,
}, parentOpts);
this.eventSourceMapping = new lambda.EventSourceMapping(name, {
batchSize: args.batchSize,
bisectBatchOnFunctionError: args.bisectBatchOnFunctionError,
destinationConfig: args.destinationConfig,
enabled: true,
eventSourceArn: streamArn,
functionName: this.func.name,
maximumBatchingWindowInSeconds: args.maximumBatchingWindowInSeconds,
maximumRecordAgeInSeconds: args.maximumRecordAgeInSeconds,
maximumRetryAttempts: args.maximumRetryAttempts,
parallelizationFactor: args.parallelizationFactor,
startingPosition: args.startingPosition,
functionResponseTypes: args.functionResponseTypes,
filterCriteria: args.filterCriteria,
}, parentOpts);
this.table = table;
this.registerOutputs();
}
}
exports.TableEventSubscription = TableEventSubscription;
table.Table.prototype.onEvent = function (name, handler, args, opts) {
return new TableEventSubscription(name, this, handler, args, opts);
};
//# sourceMappingURL=dynamodbMixins.js.map