policies.go

package frontdoor

// Copyright (c) Microsoft Corporation. All rights reserved.
// Licensed under the MIT License. See License.txt in the project root for license information.
//
// 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"
)

// PoliciesClient is the frontDoor Client
type PoliciesClient struct {
	BaseClient
}

// NewPoliciesClient creates an instance of the PoliciesClient client.
func NewPoliciesClient(subscriptionID string) PoliciesClient {
	return NewPoliciesClientWithBaseURI(DefaultBaseURI, subscriptionID)
}

// NewPoliciesClientWithBaseURI creates an instance of the PoliciesClient client using a custom endpoint.  Use this
// when interacting with an Azure cloud that uses a non-standard base URI (sovereign clouds, Azure stack).
func NewPoliciesClientWithBaseURI(baseURI string, subscriptionID string) PoliciesClient {
	return PoliciesClient{NewWithBaseURI(baseURI, subscriptionID)}
}

// CreateOrUpdate creates or update policy with specified rule set name within a resource group.
// Parameters:
// resourceGroupName - the name of the resource group.
// policyName - the name of the resource group.
// parameters - policy to be created.
func (client PoliciesClient) CreateOrUpdate(ctx context.Context, resourceGroupName string, policyName string, parameters WebApplicationFirewallPolicy1) (result WebApplicationFirewallPolicy1, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PoliciesClient.CreateOrUpdate")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: policyName,
			Constraints: []validation.Constraint{{Target: "policyName", Name: validation.MaxLength, Rule: 128, Chain: nil}}}}); err != nil {
		return result, validation.NewError("frontdoor.PoliciesClient", "CreateOrUpdate", err.Error())
	}

	req, err := client.CreateOrUpdatePreparer(ctx, resourceGroupName, policyName, parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

	resp, err := client.CreateOrUpdateSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "CreateOrUpdate", resp, "Failure sending request")
		return
	}

	result, err = client.CreateOrUpdateResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "CreateOrUpdate", resp, "Failure responding to request")
		return
	}

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client PoliciesClient) CreateOrUpdatePreparer(ctx context.Context, resourceGroupName string, policyName string, parameters WebApplicationFirewallPolicy1) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"policyName":        autorest.Encode("path", policyName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

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

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/FrontDoorWebApplicationFirewallPolicies/{policyName}", pathParameters),
		autorest.WithJSON(parameters),
		autorest.WithQueryParameters(queryParameters))
	return preparer.Prepare((&http.Request{}).WithContext(ctx))
}

// CreateOrUpdateSender sends the CreateOrUpdate request. The method will close the
// http.Response Body if it receives an error.
func (client PoliciesClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client PoliciesClient) CreateOrUpdateResponder(resp *http.Response) (result WebApplicationFirewallPolicy1, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusCreated),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// Delete deletes Policy
// Parameters:
// resourceGroupName - the name of the resource group.
// policyName - the name of the resource group.
func (client PoliciesClient) Delete(ctx context.Context, resourceGroupName string, policyName string) (result PoliciesDeleteFuture, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PoliciesClient.Delete")
		defer func() {
			sc := -1
			if result.FutureAPI != nil && result.FutureAPI.Response() != nil {
				sc = result.FutureAPI.Response().StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: policyName,
			Constraints: []validation.Constraint{{Target: "policyName", Name: validation.MaxLength, Rule: 128, Chain: nil}}}}); err != nil {
		return result, validation.NewError("frontdoor.PoliciesClient", "Delete", err.Error())
	}

	req, err := client.DeletePreparer(ctx, resourceGroupName, policyName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "Delete", nil, "Failure preparing request")
		return
	}

	result, err = client.DeleteSender(req)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "Delete", result.Response(), "Failure sending request")
		return
	}

	return
}

// DeletePreparer prepares the Delete request.
func (client PoliciesClient) DeletePreparer(ctx context.Context, resourceGroupName string, policyName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"policyName":        autorest.Encode("path", policyName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

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

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

// DeleteSender sends the Delete request. The method will close the
// http.Response Body if it receives an error.
func (client PoliciesClient) DeleteSender(req *http.Request) (future PoliciesDeleteFuture, err error) {
	var resp *http.Response
	future.FutureAPI = &azure.Future{}
	resp, err = client.Send(req, azure.DoRetryWithRegistration(client.Client))
	if err != nil {
		return
	}
	var azf azure.Future
	azf, err = azure.NewFutureFromResponse(resp)
	future.FutureAPI = &azf
	future.Result = future.result
	return
}

// DeleteResponder handles the response to the Delete request. The method always
// closes the http.Response Body.
func (client PoliciesClient) DeleteResponder(resp *http.Response) (result autorest.Response, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK, http.StatusAccepted, http.StatusNoContent),
		autorest.ByClosing())
	result.Response = resp
	return
}

// Get retrieve protection policy with specified name within a resource group.
// Parameters:
// resourceGroupName - the name of the resource group.
// policyName - the name of the resource group.
func (client PoliciesClient) Get(ctx context.Context, resourceGroupName string, policyName string) (result WebApplicationFirewallPolicy1, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PoliciesClient.Get")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	if err := validation.Validate([]validation.Validation{
		{TargetValue: policyName,
			Constraints: []validation.Constraint{{Target: "policyName", Name: validation.MaxLength, Rule: 128, Chain: nil}}}}); err != nil {
		return result, validation.NewError("frontdoor.PoliciesClient", "Get", err.Error())
	}

	req, err := client.GetPreparer(ctx, resourceGroupName, policyName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "Get", nil, "Failure preparing request")
		return
	}

	resp, err := client.GetSender(req)
	if err != nil {
		result.Response = autorest.Response{Response: resp}
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "Get", resp, "Failure sending request")
		return
	}

	result, err = client.GetResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "Get", resp, "Failure responding to request")
		return
	}

	return
}

// GetPreparer prepares the Get request.
func (client PoliciesClient) GetPreparer(ctx context.Context, resourceGroupName string, policyName string) (*http.Request, error) {
	pathParameters := map[string]interface{}{
		"policyName":        autorest.Encode("path", policyName),
		"resourceGroupName": autorest.Encode("path", resourceGroupName),
		"subscriptionId":    autorest.Encode("path", client.SubscriptionID),
	}

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

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

// GetSender sends the Get request. The method will close the
// http.Response Body if it receives an error.
func (client PoliciesClient) GetSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client PoliciesClient) GetResponder(resp *http.Response) (result WebApplicationFirewallPolicy1, err error) {
	err = autorest.Respond(
		resp,
		azure.WithErrorUnlessStatusCode(http.StatusOK),
		autorest.ByUnmarshallingJSON(&result),
		autorest.ByClosing())
	result.Response = autorest.Response{Response: resp}
	return
}

// List lists all of the protection policies within a resource group.
// Parameters:
// resourceGroupName - the name of the resource group.
func (client PoliciesClient) List(ctx context.Context, resourceGroupName string) (result WebApplicationFirewallPolicyListResultPage, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PoliciesClient.List")
		defer func() {
			sc := -1
			if result.wafplr.Response.Response != nil {
				sc = result.wafplr.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	result.fn = client.listNextResults
	req, err := client.ListPreparer(ctx, resourceGroupName)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "List", nil, "Failure preparing request")
		return
	}

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

	result.wafplr, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "List", resp, "Failure responding to request")
		return
	}
	if result.wafplr.hasNextLink() && result.wafplr.IsEmpty() {
		err = result.NextWithContext(ctx)
		return
	}

	return
}

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

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

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithBaseURL(client.BaseURI),
		autorest.WithPathParameters("/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/FrontDoorWebApplicationFirewallPolicies", 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 PoliciesClient) ListSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, azure.DoRetryWithRegistration(client.Client))
}

// ListResponder handles the response to the List request. The method always
// closes the http.Response Body.
func (client PoliciesClient) ListResponder(resp *http.Response) (result WebApplicationFirewallPolicyListResult, err error) {
	err = autorest.Respond(
		resp,
		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 PoliciesClient) listNextResults(ctx context.Context, lastResults WebApplicationFirewallPolicyListResult) (result WebApplicationFirewallPolicyListResult, err error) {
	req, err := lastResults.webApplicationFirewallPolicyListResultPreparer(ctx)
	if err != nil {
		return result, autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "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, "frontdoor.PoliciesClient", "listNextResults", resp, "Failure sending next results request")
	}
	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "frontdoor.PoliciesClient", "listNextResults", resp, "Failure responding to next results request")
	}
	return
}

// ListComplete enumerates all values, automatically crossing page boundaries as required.
func (client PoliciesClient) ListComplete(ctx context.Context, resourceGroupName string) (result WebApplicationFirewallPolicyListResultIterator, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PoliciesClient.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, resourceGroupName)
	return
}