alerts.go

package costmanagement

// Copyright (c) Microsoft and contributors.  All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//
// See the License for the specific language governing permissions and
// limitations under the License.
//
// Code generated by Microsoft (R) AutoRest Code Generator.
// Changes may cause incorrect behavior and will be lost if the code is regenerated.

import (
	"context"
	"github.com/Azure/go-autorest/autorest"
	"github.com/Azure/go-autorest/autorest/azure"
	"github.com/Azure/go-autorest/autorest/validation"
	"github.com/Azure/go-autorest/tracing"
	"net/http"
)

// AlertsClient is the client for the Alerts methods of the Costmanagement service.
type AlertsClient struct {
	BaseClient
}

// NewAlertsClient creates an instance of the AlertsClient client.
func NewAlertsClient(subscriptionID string) AlertsClient {
	return NewAlertsClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewAlertsClientWithBaseURI creates an instance of the AlertsClient client.
func NewAlertsClientWithBaseURI(baseURI string, subscriptionID string) AlertsClient {
	return AlertsClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// GetByResourceGroupName gets the alert for a resource group under a subscription by alert ID.
// Parameters:
// resourceGroupName - azure Resource Group Name.
// alertID - alert ID.
func (client AlertsClient) GetByResourceGroupName(ctx context.Context, resourceGroupName string, alertID string) (result Alert, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AlertsClient.GetByResourceGroupName")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.GetByResourceGroupNamePreparer(ctx, resourceGroupName, alertID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "GetByResourceGroupName", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetByResourceGroupNameSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "GetByResourceGroupName", resp, "Failure sending request")
		return
	}

	result, err = client.GetByResourceGroupNameResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "GetByResourceGroupName", resp, "Failure responding to request")
	}

	return
}

// GetByResourceGroupNamePreparer prepares the GetByResourceGroupName request.
func (client AlertsClient) GetByResourceGroupNamePreparer(ctx context.Context, resourceGroupName string, alertID string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"alertId":           autorest.Encode("path", alertID),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2018-08-01-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.CostManagement/alerts/{alertId}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetByResourceGroupNameSender sends the GetByResourceGroupName request. The method will close the
// http.Response Body if it receives an error.
func (client AlertsClient) GetByResourceGroupNameSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req,
		azure.DoRetryWithRegistration(client.Client))
}

// GetByResourceGroupNameResponder handles the response to the GetByResourceGroupName request. The method always
// closes the http.Response Body.
func (client AlertsClient) GetByResourceGroupNameResponder(resp *http.Response) (result Alert, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// GetBySubscription gets the alert for a subscription by alert ID.
// Parameters:
// alertID - alert ID.
func (client AlertsClient) GetBySubscription(ctx context.Context, alertID string) (result Alert, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AlertsClient.GetBySubscription")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.GetBySubscriptionPreparer(ctx, alertID)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "GetBySubscription", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetBySubscriptionSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "GetBySubscription", resp, "Failure sending request")
		return
	}

	result, err = client.GetBySubscriptionResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "GetBySubscription", resp, "Failure responding to request")
	}

	return
}

// GetBySubscriptionPreparer prepares the GetBySubscription request.
func (client AlertsClient) GetBySubscriptionPreparer(ctx context.Context, alertID string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"alertId":        autorest.Encode("path", alertID),
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2018-08-01-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.CostManagement/alerts/{alertId}", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// GetBySubscriptionSender sends the GetBySubscription request. The method will close the
// http.Response Body if it receives an error.
func (client AlertsClient) GetBySubscriptionSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req,
		azure.DoRetryWithRegistration(client.Client))
}

// GetBySubscriptionResponder handles the response to the GetBySubscription request. The method always
// closes the http.Response Body.
func (client AlertsClient) GetBySubscriptionResponder(resp *http.Response) (result Alert, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// List list all alerts for a subscription.
// Parameters:
// filter - may be used to filter alerts by properties/definition/type, properties/definition/category,
// properties/definition/criteria, properties/costEntityId, properties/creationTime, properties/closeTime,
// properties/status, properties/source. Supported operators are 'eq','lt', 'gt', 'le', 'ge'.
// skiptoken - skiptoken is only used if a previous operation returned a partial result. If a previous response
// contains a nextLink element, the value of the nextLink element will include a skiptoken parameter that
// specifies a starting point to use for subsequent calls.
// top - may be used to limit the number of results to the most recent N alerts.
func (client AlertsClient) List(ctx context.Context, filter string, skiptoken string, top *int32) (result AlertListResultPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AlertsClient.List")
		defer func() {
			sc := -1
			if result.alr.Response.Response != nil {
				sc = result.alr.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: top,
			Constraints: []validation.Constraint{{Target: "top", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "top", Name: validation.InclusiveMaximum, Rule: int64(1000), Chain: nil},
					{Target: "top", Name: validation.InclusiveMinimum, Rule: 1, Chain: nil},
				}}}}}); err != nil {
		return result, validation.NewError("costmanagement.AlertsClient", "List", err.Error())
	}

	result.fn = client.listNextResults
	req, err := client.ListPreparer(ctx, filter, skiptoken, top)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "List", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListSender(req)
	if err != nil {
		result.alr.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "List", resp, "Failure sending request")
		return
	}

	result.alr, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "List", resp, "Failure responding to request")
	}

	return
}

// ListPreparer prepares the List request.
func (client AlertsClient) ListPreparer(ctx context.Context, filter string, skiptoken string, top *int32) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"subscriptionId": autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2018-08-01-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(filter) > 0 {
		queryParameters["$filter"] = autorest.Encode("query", filter)
	}
	if len(skiptoken) > 0 {
		queryParameters["$skiptoken"] = autorest.Encode("query", skiptoken)
	}
	if top != nil {
		queryParameters["$top"] = autorest.Encode("query", *top)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/providers/Microsoft.CostManagement/alerts", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListSender sends the List request. The method will close the
// http.Response Body if it receives an error.
func (client AlertsClient) ListSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req,
		azure.DoRetryWithRegistration(client.Client))
}

// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client AlertsClient) ListResponder(resp *http.Response) (result AlertListResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// listNextResults retrieves the next set of results, if any.
func (client AlertsClient) listNextResults(ctx context.Context, lastResults AlertListResult) (result AlertListResult, err error) {
	req, err := lastResults.alertListResultPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "listNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "listNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "listNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListComplete enumerates all values, automatically crossing page boundaries as required.
func (client AlertsClient) ListComplete(ctx context.Context, filter string, skiptoken string, top *int32) (result AlertListResultIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AlertsClient.List")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.List(ctx, filter, skiptoken, top)
	return
}

// ListByResourceGroupName list all alerts for a resource group under a subscription.
// Parameters:
// resourceGroupName - azure Resource Group Name.
// filter - may be used to filter alerts by properties/definition/type, properties/definition/category,
// properties/definition/criteria, properties/costEntityId, properties/creationTime, properties/closeTime,
// properties/status, properties/source. Supported operators are 'eq','lt', 'gt', 'le', 'ge'.
// skiptoken - skiptoken is only used if a previous operation returned a partial result. If a previous response
// contains a nextLink element, the value of the nextLink element will include a skiptoken parameter that
// specifies a starting point to use for subsequent calls.
// top - may be used to limit the number of results to the most recent N alerts.
func (client AlertsClient) ListByResourceGroupName(ctx context.Context, resourceGroupName string, filter string, skiptoken string, top *int32) (result AlertListResultPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AlertsClient.ListByResourceGroupName")
		defer func() {
			sc := -1
			if result.alr.Response.Response != nil {
				sc = result.alr.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: top,
			Constraints: []validation.Constraint{{Target: "top", Name: validation.Null, Rule: false,
				Chain: []validation.Constraint{{Target: "top", Name: validation.InclusiveMaximum, Rule: int64(1000), Chain: nil},
					{Target: "top", Name: validation.InclusiveMinimum, Rule: 1, Chain: nil},
				}}}}}); err != nil {
		return result, validation.NewError("costmanagement.AlertsClient", "ListByResourceGroupName", err.Error())
	}

	result.fn = client.listByResourceGroupNameNextResults
	req, err := client.ListByResourceGroupNamePreparer(ctx, resourceGroupName, filter, skiptoken, top)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "ListByResourceGroupName", nil, "Failure preparing request")
		return
	}

	resp, err := client.ListByResourceGroupNameSender(req)
	if err != nil {
		result.alr.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "ListByResourceGroupName", resp, "Failure sending request")
		return
	}

	result.alr, err = client.ListByResourceGroupNameResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "ListByResourceGroupName", resp, "Failure responding to request")
	}

	return
}

// ListByResourceGroupNamePreparer prepares the ListByResourceGroupName request.
func (client AlertsClient) ListByResourceGroupNamePreparer(ctx context.Context, resourceGroupName string, filter string, skiptoken string, top *int32) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

	const APIVersion = "2018-08-01-preview"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(filter) > 0 {
		queryParameters["$filter"] = autorest.Encode("query", filter)
	}
	if len(skiptoken) > 0 {
		queryParameters["$skiptoken"] = autorest.Encode("query", skiptoken)
	}
	if top != nil {
		queryParameters["$top"] = autorest.Encode("query", *top)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.CostManagement/alerts", pathParameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// ListByResourceGroupNameSender sends the ListByResourceGroupName request. The method will close the
// http.Response Body if it receives an error.
func (client AlertsClient) ListByResourceGroupNameSender(req *http.Request) (*http.Response, error) {
	return autorest.SendWithSender(client, req,
		azure.DoRetryWithRegistration(client.Client))
}

// ListByResourceGroupNameResponder handles the response to the ListByResourceGroupName request. The method always
// closes the http.Response Body.
func (client AlertsClient) ListByResourceGroupNameResponder(resp *http.Response) (result AlertListResult, err error) {
	err = autorest.Respond(
		resp,
		client.ByInspecting(),
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// listByResourceGroupNameNextResults retrieves the next set of results, if any.
func (client AlertsClient) listByResourceGroupNameNextResults(ctx context.Context, lastResults AlertListResult) (result AlertListResult, err error) {
	req, err := lastResults.alertListResultPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "listByResourceGroupNameNextResults", nil, "Failure preparing next results request")
	}
	if req == nil {
		return
	}
	resp, err := client.ListByResourceGroupNameSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		return result, autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "listByResourceGroupNameNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListByResourceGroupNameResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "costmanagement.AlertsClient", "listByResourceGroupNameNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListByResourceGroupNameComplete enumerates all values, automatically crossing page boundaries as required.
func (client AlertsClient) ListByResourceGroupNameComplete(ctx context.Context, resourceGroupName string, filter string, skiptoken string, top *int32) (result AlertListResultIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/AlertsClient.ListByResourceGroupName")
		defer func() {
			sc := -1
			if result.Response().Response.Response != nil {
				sc = result.page.Response().Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.page, err = client.ListByResourceGroupName(ctx, resourceGroupName, filter, skiptoken, top)
	return
}