[][src]Crate google_recommender1_beta1

This documentation was generated from Recommender crate version 1.0.14+20200704, where 20200704 is the exact revision of the recommender:v1beta1 schema built by the mako code generator v1.0.14.

Everything else about the Recommender v1_beta1 API can be found at the official documentation site. The original source code is on github.

Features

Handle the following Resources with ease from the central hub ...

Not what you are looking for ? Find all other Google APIs in their Rust documentation index.

Structure of this Library

The API is structured into the following primary items:

  • Hub
    • a central object to maintain state and allow accessing all Activities
    • creates Method Builders which in turn allow access to individual Call Builders
  • Resources
    • primary types that you can apply Activities to
    • a collection of properties and Parts
    • Parts
      • a collection of properties
      • never directly used in Activities
  • Activities
    • operations to apply to Resources

All structures are marked with applicable traits to further categorize them and ease browsing.

Generally speaking, you can invoke Activities like this:

let r = hub.resource().activity(...).doit()

Or specifically ...

This example is not tested
let r = hub.projects().locations_recommenders_recommendations_mark_succeeded(...).doit()
let r = hub.projects().locations_recommenders_recommendations_mark_claimed(...).doit()
let r = hub.projects().locations_recommenders_recommendations_mark_failed(...).doit()
let r = hub.projects().locations_recommenders_recommendations_get(...).doit()

The resource() and activity(...) calls create builders. The second one dealing with Activities supports various methods to configure the impending operation (not shown here). It is made such that all required arguments have to be specified right away (i.e. (...)), whereas all optional ones can be build up as desired. The doit() method performs the actual communication with the server and returns the respective result.

Usage

Setting up your Project

To use this library, you would put the following lines into your Cargo.toml file:

[dependencies]
google-recommender1_beta1 = "*"
# This project intentionally uses an old version of Hyper. See
# https://github.com/Byron/google-apis-rs/issues/173 for more
# information.
hyper = "^0.10"
hyper-rustls = "^0.6"
serde = "^1.0"
serde_json = "^1.0"
yup-oauth2 = "^1.0"

A complete example

extern crate hyper;
extern crate hyper_rustls;
extern crate yup_oauth2 as oauth2;
extern crate google_recommender1_beta1 as recommender1_beta1;
use recommender1_beta1::GoogleCloudRecommenderV1beta1MarkRecommendationSucceededRequest;
use recommender1_beta1::{Result, Error};
use std::default::Default;
use oauth2::{Authenticator, DefaultAuthenticatorDelegate, ApplicationSecret, MemoryStorage};
use recommender1_beta1::Recommender;
 
// Get an ApplicationSecret instance by some means. It contains the `client_id` and 
// `client_secret`, among other things.
let secret: ApplicationSecret = Default::default();
// Instantiate the authenticator. It will choose a suitable authentication flow for you, 
// unless you replace  `None` with the desired Flow.
// Provide your own `AuthenticatorDelegate` to adjust the way it operates and get feedback about 
// what's going on. You probably want to bring in your own `TokenStorage` to persist tokens and
// retrieve them from storage.
let auth = Authenticator::new(&secret, DefaultAuthenticatorDelegate,
                              hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())),
                              <MemoryStorage as Default>::default(), None);
let mut hub = Recommender::new(hyper::Client::with_connector(hyper::net::HttpsConnector::new(hyper_rustls::TlsClient::new())), auth);
// As the method needs a request, you would usually fill it with the desired information
// into the respective structure. Some of the parts shown here might not be applicable !
// Values shown here are possibly random and not representative !
let mut req = GoogleCloudRecommenderV1beta1MarkRecommendationSucceededRequest::default();
 
// You can configure optional parameters by calling the respective setters at will, and
// execute the final call using `doit()`.
// Values shown here are possibly random and not representative !
let result = hub.projects().locations_recommenders_recommendations_mark_succeeded(req, "name")
             .doit();
 
match result {
    Err(e) => match e {
        // The Error enum provides details about what exactly happened.
        // You can also just use its `Debug`, `Display` or `Error` traits
         Error::HttpError(_)
        |Error::MissingAPIKey
        |Error::MissingToken(_)
        |Error::Cancelled
        |Error::UploadSizeLimitExceeded(_, _)
        |Error::Failure(_)
        |Error::BadRequest(_)
        |Error::FieldClash(_)
        |Error::JsonDecodeError(_, _) => println!("{}", e),
    },
    Ok(res) => println!("Success: {:?}", res),
}

Handling Errors

All errors produced by the system are provided either as Result enumeration as return value of the doit() methods, or handed as possibly intermediate results to either the Hub Delegate, or the Authenticator Delegate.

When delegates handle errors or intermediate values, they may have a chance to instruct the system to retry. This makes the system potentially resilient to all kinds of errors.

Uploads and Downloads

If a method supports downloads, the response body, which is part of the Result, should be read by you to obtain the media. If such a method also supports a Response Result, it will return that by default. You can see it as meta-data for the actual media. To trigger a media download, you will have to set up the builder by making this call: .param("alt", "media").

Methods supporting uploads can do so using up to 2 different protocols: simple and resumable. The distinctiveness of each is represented by customized doit(...) methods, which are then named upload(...) and upload_resumable(...) respectively.

Customization and Callbacks

You may alter the way an doit() method is called by providing a delegate to the Method Builder before making the final doit() call. Respective methods will be called to provide progress information, as well as determine whether the system should retry on failure.

The delegate trait is default-implemented, allowing you to customize it with minimal effort.

Optional Parts in Server-Requests

All structures provided by this library are made to be encodable and decodable via json. Optionals are used to indicate that partial requests are responses are valid. Most optionals are are considered Parts which are identifiable by name, which will be sent to the server to indicate either the set parts of the request or the desired parts in the response.

Builder Arguments

Using method builders, you are able to prepare an action call by repeatedly calling it's methods. These will always take a single argument, for which the following statements are true.

Arguments will always be copied or cloned into the builder, to make them independent of their original life times.

Structs

Chunk
ContentRange

Implements the Content-Range header, for serialization only

DefaultDelegate

A delegate with a conservative default implementation, which is used if no other delegate is set.

DummyNetworkStream
ErrorResponse

A utility to represent detailed errors we might see in case there are BadRequests. The latter happen if the sent parameters or request structures are unsound

GoogleCloudRecommenderV1beta1MarkInsightAcceptedRequest

Request for the MarkInsightAccepted method.

GoogleCloudRecommenderV1beta1InsightStateInfo

Information related to insight state.

GoogleCloudRecommenderV1beta1InsightRecommendationReference

Reference to an associated recommendation.

GoogleCloudRecommenderV1beta1MarkRecommendationSucceededRequest

Request for the MarkRecommendationSucceeded Method.

GoogleCloudRecommenderV1beta1RecommendationContent

Contains what resources are changing and how they are changing.

GoogleCloudRecommenderV1beta1RecommendationStateInfo

Information for state. Contains state and metadata.

GoogleCloudRecommenderV1beta1ListRecommendationsResponse

Response to the ListRecommendations method.

GoogleCloudRecommenderV1beta1Operation

Contains an operation for a resource loosely based on the JSON-PATCH format with support for:

GoogleCloudRecommenderV1beta1MarkRecommendationFailedRequest

Request for the MarkRecommendationFailed Method.

GoogleCloudRecommenderV1beta1ListInsightsResponse

Response to the ListInsights method.

GoogleCloudRecommenderV1beta1MarkRecommendationClaimedRequest

Request for the MarkRecommendationClaimed Method.

GoogleCloudRecommenderV1beta1OperationGroup

Group of operations that need to be performed atomically.

GoogleCloudRecommenderV1beta1CostProjection

Contains metadata about how much money a recommendation can save or incur.

GoogleCloudRecommenderV1beta1Insight

An insight along with the information used to derive the insight. The insight may have associated recomendations as well.

GoogleCloudRecommenderV1beta1ValueMatcher

Contains various matching options for values for a GCP resource field.

GoogleCloudRecommenderV1beta1RecommendationInsightReference

Reference to an associated insight.

GoogleCloudRecommenderV1beta1Impact

Contains the impact a recommendation can have for a given category.

GoogleCloudRecommenderV1beta1Recommendation

A recommendation along with a suggested action. E.g., a rightsizing recommendation for an underutilized VM, IAM role recommendations, etc

GoogleTypeMoney

Represents an amount of money with its currency type.

JsonServerError

A utility type which can decode a server response that indicates error

MethodInfo

Contains information about an API request.

MultiPartReader

Provides a Read interface that converts multiple parts into the protocol identified by RFC2387. Note: This implementation is just as rich as it needs to be to perform uploads to google APIs, and might not be a fully-featured implementation.

ProjectLocationInsightTypeInsightGetCall

Gets the requested insight. Requires the recommender.*.get IAM permission for the specified insight type.

ProjectLocationInsightTypeInsightListCall

Lists insights for a Cloud project. Requires the recommender.*.list IAM permission for the specified insight type.

ProjectLocationInsightTypeInsightMarkAcceptedCall

Marks the Insight State as Accepted. Users can use this method to indicate to the Recommender API that they have applied some action based on the insight. This stops the insight content from being updated.

ProjectLocationRecommenderRecommendationGetCall

Gets the requested recommendation. Requires the recommender.*.get IAM permission for the specified recommender.

ProjectLocationRecommenderRecommendationListCall

Lists recommendations for a Cloud project. Requires the recommender.*.list IAM permission for the specified recommender.

ProjectLocationRecommenderRecommendationMarkClaimedCall

Marks the Recommendation State as Claimed. Users can use this method to indicate to the Recommender API that they are starting to apply the recommendation themselves. This stops the recommendation content from being updated. Associated insights are frozen and placed in the ACCEPTED state.

ProjectLocationRecommenderRecommendationMarkFailedCall

Marks the Recommendation State as Failed. Users can use this method to indicate to the Recommender API that they have applied the recommendation themselves, and the operation failed. This stops the recommendation content from being updated. Associated insights are frozen and placed in the ACCEPTED state.

ProjectLocationRecommenderRecommendationMarkSucceededCall

Marks the Recommendation State as Succeeded. Users can use this method to indicate to the Recommender API that they have applied the recommendation themselves, and the operation was successful. This stops the recommendation content from being updated. Associated insights are frozen and placed in the ACCEPTED state.

ProjectMethods

A builder providing access to all methods supported on project resources. It is not used directly, but through the Recommender hub.

RangeResponseHeader
Recommender

Central instance to access all Recommender related resource activities

ResumableUploadHelper

A utility type to perform a resumable upload from start to end.

ServerError
ServerMessage
XUploadContentType

The X-Upload-Content-Type header.

Enums

Error
Scope

Identifies the an OAuth2 authorization scope. A scope is needed when requesting an authorization token.

Traits

CallBuilder

Identifies types which represent builders for a particular resource method

Delegate

A trait specifying functionality to help controlling any request performed by the API. The trait has a conservative default implementation.

Hub

Identifies the Hub. There is only one per library, this trait is supposed to make intended use more explicit. The hub allows to access all resource methods more easily.

MethodsBuilder

Identifies types for building methods of a particular resource type

NestedType

Identifies types which are only used by other types internally. They have no special meaning, this trait just marks them for completeness.

Part

Identifies types which are only used as part of other types, which usually are carrying the Resource trait.

ReadSeek

A utility to specify reader types which provide seeking capabilities too

RequestValue

Identifies types which are used in API requests.

Resource

Identifies types which can be inserted and deleted. Types with this trait are most commonly used by clients of this API.

ResponseResult

Identifies types which are used in API responses.

ToParts

A trait for all types that can convert themselves into a parts string

UnusedType

Identifies types which are not actually used by the API This might be a bug within the google API schema.

Functions

remove_json_null_values

Type Definitions

Result

A universal result type used as return for all calls.