import { lambda, s3 } from "@pulumi/aws";
import * as pulumi from "@pulumi/pulumi";
import { Handler } from "./function";
import { EventSubscription } from "./subscription";
/**
 * Arguments to help customize a notification subscription for a bucket.
 */
export interface SimpleBucketSubscriptionArgs {
    /**
     * An optional prefix or suffix to filter down notifications.  See
     * aws.s3.BucketNotification.lambdaFunctions for more details.
     */
    filterPrefix?: string;
    filterSuffix?: string;
}
export interface BucketSubscriptionArgs extends SimpleBucketSubscriptionArgs {
    /**
     * Events to subscribe to. For example: "s3:ObjectCreated:*".  Cannot be empty.
     */
    events: string[];
}
/**
 * Arguments to specifically control a subscription to 'put' notifications on a bucket.
 * Specifically, 'events' should not be provided as they will be assumed to be "s3:ObjectCreated:*".
 * If different events are desired, the 'subscribe' function should be used instead.
 */
export declare type BucketPutArgs = SimpleBucketSubscriptionArgs;
/**
 * Arguments to specifically control a subscription to 'delete' notifications on a bucket.
 * Specifically, 'events' should not be provided as they will be assumed to be "s3:ObjectRemoved:*".
 * If different events are desired, the 'subscribe' function should be used instead.
 */
export declare type BucketDeleteArgs = SimpleBucketSubscriptionArgs;
export interface BucketEvent {
    Records?: BucketRecord[];
}
export interface BucketRecord {
    eventVersion: string;
    eventSource: string;
    awsRegion: string;
    eventTime: string;
    eventName: string;
    userIdentity: {
        principalId: string;
    };
    requestParameters: {
        sourceIPAddress: string;
    };
    responseElements: {
        "x-amz-request-id": string;
        "x-amz-id-2": string;
    };
    s3: {
        s3SchemaVersion: string;
        configurationId: string;
        bucket: {
            name: string;
            ownerIdentity: {
                principalId: string;
            };
            arn: string;
        };
        object: {
            key: string;
            size: number;
            eTag: string;
            versionId?: string;
            sequencer: string;
        };
    };
}
export declare type BucketEventHandler = Handler<BucketEvent, void>;
export declare function onPut(name: string, bucket: s3.Bucket, handler: BucketEventHandler, args?: BucketPutArgs, opts?: pulumi.ResourceOptions): BucketEventSubscription;
export declare function onDelete(name: string, bucket: s3.Bucket, handler: BucketEventHandler, args?: BucketDeleteArgs, opts?: pulumi.ResourceOptions): BucketEventSubscription;
/**
 * Creates a new subscription to the given bucket using the lambda provided, along with optional
 * options to control the behavior of the subscription.  This function should be used when full
 * control over the subscription is wanted, and other helpers (like onPut/onDelete) are not
 * sufficient.
 */
export declare function onEvent(name: string, bucket: s3.Bucket, handler: BucketEventHandler, args: BucketSubscriptionArgs, opts?: pulumi.ResourceOptions): BucketEventSubscription;
/**
 * A component corresponding to a single underlying aws.s3.BucketNotification created for a bucket.
 * Note: due to the AWS requirement that all notifications for a bucket be defined at once, the
 * actual aws.s3.BucketNotification instances will only be created once the pulumi program runs to
 * completion and all subscriptions have been heard about.
 */
export declare class BucketEventSubscription extends EventSubscription {
    constructor(name: string, bucket: s3.Bucket, func: lambda.Function, args: BucketSubscriptionArgs, opts?: pulumi.ResourceOptions);
}