aws-crt/dist/native/aws_iot.d.ts

NodeJS bindings to the aws-c-* libraries

import { MqttConnectionConfig, MqttWill } from "./mqtt";
import * as io from "./io";
import { HttpProxyOptions } from "./http";
import { AwsCredentialsProvider, AwsSigningConfig } from "./auth";
export interface WebsocketConfig {
    credentials_provider: AwsCredentialsProvider;
    create_signing_config?: () => AwsSigningConfig;
    proxy_options?: HttpProxyOptions;
    region: string;
    service?: string;
}
/** Creates a MqttConnectionConfig to simplify configuring a connection to IoT services */
export declare class AwsIotMqttConnectionConfigBuilder {
    private tls_ctx_options;
    private params;
    private constructor();
    /**
     * Create a new builder with mTLS file paths
     * @param cert_path - Path to certificate, in PEM format
     * @param key_path - Path to private key, in PEM format
     */
    static new_mtls_builder_from_path(cert_path: string, key_path: string): AwsIotMqttConnectionConfigBuilder;
    /**
     * Create a new builder with mTLS cert pair in memory
     * @param cert - Certificate, in PEM format
     * @param private_key - Private key, in PEM format
     */
    static new_mtls_builder(cert: string, private_key: string): AwsIotMqttConnectionConfigBuilder;
    /**
     * Configures the connection to use MQTT over websockets. Forces the port to 443.
     */
    static new_with_websockets(options?: WebsocketConfig): AwsIotMqttConnectionConfigBuilder;
    /**
     * Overrides the default system trust store.
     * @param ca_dirpath - Only used on Unix-style systems where all trust anchors are
     * stored in a directory (e.g. /etc/ssl/certs).
     * @param ca_filepath - Single file containing all trust CAs, in PEM format
     */
    with_certificate_authority_from_path(ca_dirpath?: string, ca_filepath?: string): this;
    /**
     * Overrides the default system trust store.
     * @param ca - Buffer containing all trust CAs, in PEM format
     */
    with_certificate_authority(ca: string): this;
    /**
     * Configures the IoT endpoint for this connection
     * @param endpoint The IoT endpoint to connect to
     */
    with_endpoint(endpoint: string): this;
    /**
     * The port to connect to on the IoT endpoint
     * @param port The port to connect to on the IoT endpoint. Usually 8883 for MQTT, or 443 for websockets
     */
    with_port(port: number): this;
    /**
     * Configures the client_id to use to connect to the IoT Core service
     * @param client_id The client id for this connection. Needs to be unique across all devices/clients.
     */
    with_client_id(client_id: string): this;
    /**
     * Determines whether or not the service should try to resume prior subscriptions, if it has any
     * @param clean_session true if the session should drop prior subscriptions when this client connects, false to resume the session
     */
    with_clean_session(clean_session: boolean): this;
    /**
     * Configures MQTT keep-alive via PING messages. Note that this is not TCP keepalive.
     * @param keep_alive How often in seconds to send an MQTT PING message to the service to keep the connection alive
     */
    with_keep_alive_seconds(keep_alive: number): this;
    /**
     * Configures the TCP socket timeout (in milliseconds)
     * @param timeout_ms TCP socket timeout
     */
    with_timeout_ms(timeout_ms: number): this;
    /**
     * Configures the will message to be sent when this client disconnects
     * @param will The will topic, qos, and message
     */
    with_will(will: MqttWill): this;
    /**
     * Configures the common settings for the socket to use when opening a connection to the server
     * @param socket_options The socket settings
     */
    with_socket_options(socket_options: io.SocketOptions): this;
    /**
     * Returns the configured MqttConnectionConfig
     * @returns The configured MqttConnectionConfig
     */
    build(): MqttConnectionConfig;
}