import * as pulumi from "@pulumi/pulumi";
import * as inputs from "../../types/input";
import * as outputs from "../../types/output";
/**
 * Creates the given topic with the given name. See the [resource name rules] (https://cloud.google.com/pubsub/docs/pubsub-basics#resource_names).
 */
export declare class Topic extends pulumi.CustomResource {
    /**
     * Get an existing Topic resource's state with the given name, ID, and optional extra
     * properties used to qualify the lookup.
     *
     * @param name The _unique_ name of the resulting resource.
     * @param id The _unique_ provider ID of the resource to lookup.
     * @param opts Optional settings to control the behavior of the CustomResource.
     */
    static get(name: string, id: pulumi.Input<pulumi.ID>, opts?: pulumi.CustomResourceOptions): Topic;
    /**
     * Returns true if the given object is an instance of Topic.  This is designed to work even
     * when multiple copies of the Pulumi SDK have been loaded into the same process.
     */
    static isInstance(obj: any): obj is Topic;
    /**
     * Optional. The resource name of the Cloud KMS CryptoKey to be used to protect access to messages published on this topic. The expected format is `projects/*&#47;locations/*&#47;keyRings/*&#47;cryptoKeys/*`.
     */
    readonly kmsKeyName: pulumi.Output<string>;
    /**
     * Optional. See [Creating and managing labels] (https://cloud.google.com/pubsub/docs/labels).
     */
    readonly labels: pulumi.Output<{
        [key: string]: string;
    }>;
    /**
     * Optional. Indicates the minimum duration to retain a message after it is published to the topic. If this field is set, messages published to the topic in the last `message_retention_duration` are always available to subscribers. For instance, it allows any attached subscription to [seek to a timestamp](https://cloud.google.com/pubsub/docs/replay-overview#seek_to_a_time) that is up to `message_retention_duration` in the past. If this field is not set, message retention is controlled by settings on individual subscriptions. Cannot be more than 31 days or less than 10 minutes.
     */
    readonly messageRetentionDuration: pulumi.Output<string>;
    /**
     * Optional. Policy constraining the set of Google Cloud Platform regions where messages published to the topic may be stored. If not present, then no constraints are in effect.
     */
    readonly messageStoragePolicy: pulumi.Output<outputs.pubsub.v1.MessageStoragePolicyResponse>;
    /**
     * The name of the topic. It must have the format `"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters in length, and it must not start with `"goog"`.
     */
    readonly name: pulumi.Output<string>;
    readonly project: pulumi.Output<string>;
    /**
     * Optional. Reserved for future use. This field is set only in responses from the server; it is ignored if it is set in any requests.
     */
    readonly satisfiesPzs: pulumi.Output<boolean>;
    /**
     * Optional. Settings for validating messages published against a schema.
     */
    readonly schemaSettings: pulumi.Output<outputs.pubsub.v1.SchemaSettingsResponse>;
    readonly topicId: pulumi.Output<string>;
    /**
     * Create a Topic resource with the given unique name, arguments, and options.
     *
     * @param name The _unique_ name of the resource.
     * @param args The arguments to use to populate this resource's properties.
     * @param opts A bag of options that control this resource's behavior.
     */
    constructor(name: string, args: TopicArgs, opts?: pulumi.CustomResourceOptions);
}
/**
 * The set of arguments for constructing a Topic resource.
 */
export interface TopicArgs {
    /**
     * Optional. The resource name of the Cloud KMS CryptoKey to be used to protect access to messages published on this topic. The expected format is `projects/*&#47;locations/*&#47;keyRings/*&#47;cryptoKeys/*`.
     */
    kmsKeyName?: pulumi.Input<string>;
    /**
     * Optional. See [Creating and managing labels] (https://cloud.google.com/pubsub/docs/labels).
     */
    labels?: pulumi.Input<{
        [key: string]: pulumi.Input<string>;
    }>;
    /**
     * Optional. Indicates the minimum duration to retain a message after it is published to the topic. If this field is set, messages published to the topic in the last `message_retention_duration` are always available to subscribers. For instance, it allows any attached subscription to [seek to a timestamp](https://cloud.google.com/pubsub/docs/replay-overview#seek_to_a_time) that is up to `message_retention_duration` in the past. If this field is not set, message retention is controlled by settings on individual subscriptions. Cannot be more than 31 days or less than 10 minutes.
     */
    messageRetentionDuration?: pulumi.Input<string>;
    /**
     * Optional. Policy constraining the set of Google Cloud Platform regions where messages published to the topic may be stored. If not present, then no constraints are in effect.
     */
    messageStoragePolicy?: pulumi.Input<inputs.pubsub.v1.MessageStoragePolicyArgs>;
    /**
     * The name of the topic. It must have the format `"projects/{project}/topics/{topic}"`. `{topic}` must start with a letter, and contain only letters (`[A-Za-z]`), numbers (`[0-9]`), dashes (`-`), underscores (`_`), periods (`.`), tildes (`~`), plus (`+`) or percent signs (`%`). It must be between 3 and 255 characters in length, and it must not start with `"goog"`.
     */
    name?: pulumi.Input<string>;
    project?: pulumi.Input<string>;
    /**
     * Optional. Reserved for future use. This field is set only in responses from the server; it is ignored if it is set in any requests.
     */
    satisfiesPzs?: pulumi.Input<boolean>;
    /**
     * Optional. Settings for validating messages published against a schema.
     */
    schemaSettings?: pulumi.Input<inputs.pubsub.v1.SchemaSettingsArgs>;
    topicId: pulumi.Input<string>;
}