import { Input, Inputs, Output } from "./output";
export declare type ID = string;
export declare type URN = string;
/**
 * createUrn computes a URN from the combination of a resource name, resource type, optional parent,
 * optional project and optional stack.
 */
export declare function createUrn(name: Input<string>, type: Input<string>, parent?: Resource | Input<URN>, project?: string, stack?: string): Output<string>;
export declare function allAliases(childAliases: Input<URN | Alias>[], childName: string, childType: string, parent: Resource, parentName: string): Output<URN>[];
/**
 * Resource represents a class whose CRUD operations are implemented by a provider plugin.
 */
export declare abstract class Resource {
    /**
     * urn is the stable logical URN used to distinctly address a resource, both before and after
     * deployments.
     */
    readonly urn: Output<URN>;
    static isInstance(obj: any): obj is Resource;
    getProvider(moduleMember: string): ProviderResource | undefined;
    /**
     * Creates and registers a new resource object.  [t] is the fully qualified type token and
     * [name] is the "name" part to use in creating a stable and globally unique URN for the object.
     * dependsOn is an optional list of other resources that this resource depends on, controlling
     * the order in which we perform resource operations.
     *
     * @param t The type of the resource.
     * @param name The _unique_ name of the resource.
     * @param custom True to indicate that this is a custom resource, managed by a plugin.
     * @param props The arguments to use to populate the new resource.
     * @param opts A bag of options that control this resource's behavior.
     * @param remote True if this is a remote component resource.
     * @param dependency True if this is a synthetic resource used internally for dependency tracking.
     */
    constructor(t: string, name: string, custom: boolean, props?: Inputs, opts?: ResourceOptions, remote?: boolean, dependency?: boolean);
}
/**
 * Constant to represent the 'root stack' resource for a Pulumi application.  The purpose of this is
 * solely to make it easy to write an [Alias] like so:
 *
 * `aliases: [{ parent: rootStackResource }]`.
 *
 * This indicates that the prior name for a resource was created based on it being parented directly
 * by the stack itself and no other resources.  Note: this is equivalent to:
 *
 * `aliases: [{ parent: undefined }]`
 *
 * However, the former form is preferable as it is more self-descriptive, while the latter may look
 * a bit confusing and may incorrectly look like something that could be removed without changing
 * semantics.
 */
export declare const rootStackResource: Resource;
/**
 * Alias is a partial description of prior named used for a resource. It can be processed in the
 * context of a resource creation to determine what the full aliased URN would be.
 *
 * Note there is a semantic difference between properties being absent from this type and properties
 * having the `undefined` value. Specifically, there is a difference between:
 *
 * ```ts
 * { name: "foo", parent: undefined } // and
 * { name: "foo" }
 * ```
 *
 * The presence of a property indicates if its value should be used.  If absent, then the value is
 * not used.  So, in the above while `alias.parent` is `undefined` for both, the first alias means
 * "the original urn had no parent" while the second alias means "use the current parent".
 *
 * Note: to indicate that a resource was previously parented by the root stack, it is recommended
 * that you use:
 *
 * `aliases: [{ parent: pulumi.rootStackResource }]`
 *
 * This form is self-descriptive and makes the intent clearer than using:
 *
 * `aliases: [{ parent: undefined }]`
 */
export interface Alias {
    /**
     * The previous name of the resource.  If not provided, the current name of the resource is
     * used.
     */
    name?: Input<string>;
    /**
     * The previous type of the resource.  If not provided, the current type of the resource is used.
     */
    type?: Input<string>;
    /**
     * The previous parent of the resource.  If not provided (i.e. `{ name: "foo" }`), the current
     * parent of the resource is used (`opts.parent` if provided, else the implicit stack resource
     * parent).
     *
     * To specify no original parent, use `{ parent: pulumi.rootStackResource }`.
     */
    parent?: Resource | Input<URN>;
    /**
     * The previous stack of the resource.  If not provided, defaults to `pulumi.getStack()`.
     */
    stack?: Input<string>;
    /**
     * The previous project of the resource. If not provided, defaults to `pulumi.getProject()`.
     */
    project?: Input<string>;
}
/**
 * ResourceOptions is a bag of optional settings that control a resource's behavior.
 */
export interface ResourceOptions {
    /**
     * An optional existing ID to load, rather than create.
     */
    id?: Input<ID>;
    /**
     * An optional parent resource to which this resource belongs.
     */
    parent?: Resource;
    /**
     * An optional additional explicit dependencies on other resources.
     */
    dependsOn?: Input<Input<Resource>[]> | Input<Resource>;
    /**
     * When set to true, protect ensures this resource cannot be deleted.
     */
    protect?: boolean;
    /**
     * Ignore changes to any of the specified properties.
     */
    ignoreChanges?: string[];
    /**
     * Changes to any of these property paths will force a replacement.  If this list includes `"*"`, changes to any
     * properties will force a replacement.  Initialization errors from previous deployments will require replacement
     * instead of update only if `"*"` is passed.
     */
    replaceOnChanges?: string[];
    /**
     * An optional version, corresponding to the version of the provider plugin that should be used when operating on
     * this resource. This version overrides the version information inferred from the current package and should
     * rarely be used.
     */
    version?: string;
    /**
     * An optional list of aliases to treat this resource as matching.
     */
    aliases?: Input<URN | Alias>[];
    /**
     * An optional provider to use for this resource's CRUD operations. If no provider is supplied,
     * the default provider for the resource's package will be used. The default provider is pulled
     * from the parent's provider bag (see also ComponentResourceOptions.providers).
     *
     * If this is a [ComponentResourceOptions] do not provide both [provider] and [providers]
     */
    provider?: ProviderResource;
    /**
     * An optional customTimeouts configuration block.
     */
    customTimeouts?: CustomTimeouts;
    /**
     * Optional list of transformations to apply to this resource during construction. The
     * transformations are applied in order, and are applied prior to transformation applied to
     * parents walking from the resource up to the stack.
     */
    transformations?: ResourceTransformation[];
    /**
     * The URN of a previously-registered resource of this type to read from the engine.
     */
    urn?: URN;
    /**
     * An option to specify the URL from which to download this resources
     * associated plugin. This version overrides the URL information inferred
     * from the current package and should rarely be used.
     */
    pluginDownloadURL?: string;
    /**
     * If set to True, the providers Delete method will not be called for this resource.
     */
    retainOnDelete?: boolean;
}
export interface CustomTimeouts {
    /**
     * The optional create timeout represented as a string e.g. 5m, 40s, 1d.
     */
    create?: string;
    /**
     * The optional update timeout represented as a string e.g. 5m, 40s, 1d.
     */
    update?: string;
    /**
     * The optional delete timeout represented as a string e.g. 5m, 40s, 1d.
     */
    delete?: string;
}
/**
 * ResourceTransformation is the callback signature for the `transformations` resource option.  A
 * transformation is passed the same set of inputs provided to the `Resource` constructor, and can
 * optionally return back alternate values for the `props` and/or `opts` prior to the resource
 * actually being created.  The effect will be as though those props and opts were passed in place
 * of the original call to the `Resource` constructor.  If the transformation returns undefined,
 * this indicates that the resource will not be transformed.
 */
export declare type ResourceTransformation = (args: ResourceTransformationArgs) => ResourceTransformationResult | undefined;
/**
 * ResourceTransformationArgs is the argument bag passed to a resource transformation.
 */
export interface ResourceTransformationArgs {
    /**
     * The Resource instance that is being transformed.
     */
    resource: Resource;
    /**
     * The type of the Resource.
     */
    type: string;
    /**
     * The name of the Resource.
     */
    name: string;
    /**
     * The original properties passed to the Resource constructor.
     */
    props: Inputs;
    /**
     * The original resource options passed to the Resource constructor.
     */
    opts: ResourceOptions;
}
/**
 * ResourceTransformationResult is the result that must be returned by a resource transformation
 * callback.  It includes new values to use for the `props` and `opts` of the `Resource` in place of
 * the originally provided values.
 */
export interface ResourceTransformationResult {
    /**
     * The new properties to use in place of the original `props`
     */
    props: Inputs;
    /**
     * The new resource options to use in place of the original `opts`
     */
    opts: ResourceOptions;
}
/**
 * CustomResourceOptions is a bag of optional settings that control a custom resource's behavior.
 */
export interface CustomResourceOptions extends ResourceOptions {
    /**
     * When set to true, deleteBeforeReplace indicates that this resource should be deleted before its replacement
     * is created when replacement is necessary.
     */
    deleteBeforeReplace?: boolean;
    /**
     * The names of outputs for this resource that should be treated as secrets. This augments the list that
     * the resource provider and pulumi engine already determine based on inputs to your resource. It can be used
     * to mark certain ouputs as a secrets on a per resource basis.
     */
    additionalSecretOutputs?: string[];
    /**
     * When provided with a resource ID, import indicates that this resource's provider should import its state from
     * the cloud resource with the given ID. The inputs to the resource's constructor must align with the resource's
     * current state. Once a resource has been imported, the import property must be removed from the resource's
     * options.
     */
    import?: ID;
}
/**
 * ComponentResourceOptions is a bag of optional settings that control a component resource's behavior.
 */
export interface ComponentResourceOptions extends ResourceOptions {
    /**
     * An optional set of providers to use for child resources. Either keyed by package name (e.g.
     * "aws"), or just provided as an array.  In the latter case, the package name will be retrieved
     * from the provider itself.
     *
     * Note: only a list should be used. Mapping keys are not respected.
     */
    providers?: Record<string, ProviderResource> | ProviderResource[];
}
/**
 * CustomResource is a resource whose create, read, update, and delete (CRUD) operations are managed
 * by performing external operations on some physical entity.  The engine understands how to diff
 * and perform partial updates of them, and these CRUD operations are implemented in a dynamically
 * loaded plugin for the defining package.
 */
export declare abstract class CustomResource extends Resource {
    /**
     * id is the provider-assigned unique ID for this managed resource.  It is set during
     * deployments and may be missing (undefined) during planning phases.
     */
    readonly id: Output<ID>;
    /**
     * Returns true if the given object is an instance of CustomResource.  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 CustomResource;
    /**
     * Creates and registers a new managed resource.  t is the fully qualified type token and name
     * is the "name" part to use in creating a stable and globally unique URN for the object.
     * dependsOn is an optional list of other resources that this resource depends on, controlling
     * the order in which we perform resource operations. Creating an instance does not necessarily
     * perform a create on the physical entity which it represents, and instead, this is dependent
     * upon the diffing of the new goal state compared to the current known resource state.
     *
     * @param t The type of the resource.
     * @param name The _unique_ name of the resource.
     * @param props The arguments to use to populate the new resource.
     * @param opts A bag of options that control this resource's behavior.
     * @param dependency True if this is a synthetic resource used internally for dependency tracking.
     */
    constructor(t: string, name: string, props?: Inputs, opts?: CustomResourceOptions, dependency?: boolean);
}
/**
 * ProviderResource is a resource that implements CRUD operations for other custom resources. These resources are
 * managed similarly to other resources, including the usual diffing and update semantics.
 */
export declare abstract class ProviderResource extends CustomResource {
    static register(provider: ProviderResource | undefined): Promise<string | undefined>;
    /**
     * Creates and registers a new provider resource for a particular package.
     *
     * @param pkg The package associated with this provider.
     * @param name The _unique_ name of the provider.
     * @param props The configuration to use for this provider.
     * @param opts A bag of options that control this provider's behavior.
     * @param dependency True if this is a synthetic resource used internally for dependency tracking.
     */
    constructor(pkg: string, name: string, props?: Inputs, opts?: ResourceOptions, dependency?: boolean);
}
/**
 * ComponentResource is a resource that aggregates one or more other child resources into a higher
 * level abstraction. The component resource itself is a resource, but does not require custom CRUD
 * operations for provisioning.
 */
export declare class ComponentResource<TData = any> extends Resource {
    /**
     * Returns true if the given object is an instance of CustomResource.  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 ComponentResource;
    /**
     * Creates and registers a new component resource.  [type] is the fully qualified type token and
     * [name] is the "name" part to use in creating a stable and globally unique URN for the object.
     * [opts.parent] is the optional parent for this component, and [opts.dependsOn] is an optional
     * list of other resources that this resource depends on, controlling the order in which we
     * perform resource operations.
     *
     * @param t The type of the resource.
     * @param name The _unique_ name of the resource.
     * @param args Information passed to [initialize] method.
     * @param opts A bag of options that control this resource's behavior.
     * @param remote True if this is a remote component resource.
     */
    constructor(type: string, name: string, args?: Inputs, opts?: ComponentResourceOptions, remote?: boolean);
    /**
     * Can be overridden by a subclass to asynchronously initialize data for this Component
     * automatically when constructed.  The data will be available immediately for subclass
     * constructors to use.  To access the data use `.getData`.
     */
    protected initialize(args: Inputs): Promise<TData>;
    /**
     * Retrieves the data produces by [initialize].  The data is immediately available in a
     * derived class's constructor after the `super(...)` call to `ComponentResource`.
     */
    protected getData(): Promise<TData>;
    /**
     * registerOutputs registers synthetic outputs that a component has initialized, usually by
     * allocating other child sub-resources and propagating their resulting property values.
     *
     * ComponentResources can call this at the end of their constructor to indicate that they are
     * done creating child resources.  This is not strictly necessary as this will automatically be
     * called after the `initialize` method completes.
     */
    protected registerOutputs(outputs?: Inputs | Promise<Inputs> | Output<Inputs>): void;
}
/**
 * [mergeOptions] takes two ResourceOptions values and produces a new ResourceOptions with the
 * respective properties of `opts2` merged over the same properties in `opts1`.  The original
 * options objects will be unchanged.
 *
 * Conceptually property merging follows these basic rules:
 *  1. if the property is a collection, the final value will be a collection containing the values
 *     from each options object.
 *  2. Simple scaler values from `opts2` (i.e. strings, numbers, bools) will replace the values of
 *     `opts1`.
 *  3. `opts2` can have properties explicitly provided with `null` or `undefined` as the value. If
 *     explicitly provided, then that will be the final value in the result.
 *  4. For the purposes of merging `dependsOn`, `provider` and `providers` are always treated as
 *     collections, even if only a single value was provided.
 */
export declare function mergeOptions(opts1: CustomResourceOptions | undefined, opts2: CustomResourceOptions | undefined): CustomResourceOptions;
export declare function mergeOptions(opts1: ComponentResourceOptions | undefined, opts2: ComponentResourceOptions | undefined): ComponentResourceOptions;
export declare function mergeOptions(opts1: ResourceOptions | undefined, opts2: ResourceOptions | undefined): ResourceOptions;
/**
 * A DependencyResource is a resource that is used to indicate that an Output has a dependency on a particular
 * resource. These resources are only created when dealing with remote component resources.
 */
export declare class DependencyResource extends CustomResource {
    constructor(urn: URN);
}
/**
 * A DependencyProviderResource is a resource that is used by the provider SDK as a stand-in for a provider that
 * is only used for its reference. Its only valid properties are its URN and ID.
 */
export declare class DependencyProviderResource extends ProviderResource {
    constructor(ref: string);
}