policy.go

package apimanagement

// 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"
)

// PolicyClient is the client for the Policy methods of the Apimanagement service.
type PolicyClient struct {
	BaseClient
}

// NewPolicyClient creates an instance of the PolicyClient client.
func NewPolicyClient() PolicyClient {
	return PolicyClient{New()}
}

// CreateOrUpdate creates or updates the global policy configuration of the Api Management service.
// Parameters:
// apimBaseURL - the management endpoint of the API Management service, for example
// https://myapimservice.management.azure-api.net.
// parameters - the policy contents to apply.
func (client PolicyClient) CreateOrUpdate(ctx context.Context, apimBaseURL string, parameters PolicyContract) (result PolicyContract, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PolicyClient.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: parameters,
			Constraints: []validation.Constraint{{Target: "parameters.PolicyContent", Name: validation.Null, Rule: true, Chain: nil}}}}); err != nil {
		return result, validation.NewError("apimanagement.PolicyClient", "CreateOrUpdate", err.Error())
	}

	req, err := client.CreateOrUpdatePreparer(ctx, apimBaseURL, parameters)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.PolicyClient", "CreateOrUpdate", nil, "Failure preparing request")
		return
	}

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

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

	return
}

// CreateOrUpdatePreparer prepares the CreateOrUpdate request.
func (client PolicyClient) CreateOrUpdatePreparer(ctx context.Context, apimBaseURL string, parameters PolicyContract) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"apimBaseUrl": apimBaseURL,
	}

	pathParameters := map[string]interface{}{
		"policyId": autorest.Encode("path", "policy"),
	}

	const APIVersion = "2017-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsContentType("application/json; charset=utf-8"),
		autorest.AsPut(),
		autorest.WithCustomBaseURL("{apimBaseUrl}", urlParameters),
		autorest.WithPathParameters("/policies/{policyId}", 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 PolicyClient) CreateOrUpdateSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

// CreateOrUpdateResponder handles the response to the CreateOrUpdate request. The method always
// closes the http.Response Body.
func (client PolicyClient) CreateOrUpdateResponder(resp *http.Response) (result PolicyContract, 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 the global policy configuration of the Api Management Service.
// Parameters:
// apimBaseURL - the management endpoint of the API Management service, for example
// https://myapimservice.management.azure-api.net.
// ifMatch - the entity state (Etag) version of the policy to be deleted. A value of "*" can be used for
// If-Match to unconditionally apply the operation.
func (client PolicyClient) Delete(ctx context.Context, apimBaseURL string, ifMatch string) (result autorest.Response, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PolicyClient.Delete")
		defer func() {
			sc := -1
			if result.Response != nil {
				sc = result.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.DeletePreparer(ctx, apimBaseURL, ifMatch)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.PolicyClient", "Delete", nil, "Failure preparing request")
		return
	}

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

	result, err = client.DeleteResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.PolicyClient", "Delete", resp, "Failure responding to request")
		return
	}

	return
}

// DeletePreparer prepares the Delete request.
func (client PolicyClient) DeletePreparer(ctx context.Context, apimBaseURL string, ifMatch string) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"apimBaseUrl": apimBaseURL,
	}

	pathParameters := map[string]interface{}{
		"policyId": autorest.Encode("path", "policy"),
	}

	const APIVersion = "2017-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsDelete(),
		autorest.WithCustomBaseURL("{apimBaseUrl}", urlParameters),
		autorest.WithPathParameters("/policies/{policyId}", pathParameters),
		autorest.WithQueryParameters(queryParameters),
		autorest.WithHeader("If-Match", autorest.String(ifMatch)))
	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 PolicyClient) DeleteSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

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

// Get get the Global policy definition of the Api Management service.
// Parameters:
// apimBaseURL - the management endpoint of the API Management service, for example
// https://myapimservice.management.azure-api.net.
func (client PolicyClient) Get(ctx context.Context, apimBaseURL string) (result PolicyContract, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PolicyClient.Get")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.GetPreparer(ctx, apimBaseURL)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.PolicyClient", "Get", nil, "Failure preparing request")
		return
	}

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

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

	return
}

// GetPreparer prepares the Get request.
func (client PolicyClient) GetPreparer(ctx context.Context, apimBaseURL string) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"apimBaseUrl": apimBaseURL,
	}

	pathParameters := map[string]interface{}{
		"policyId": autorest.Encode("path", "policy"),
	}

	const APIVersion = "2017-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithCustomBaseURL("{apimBaseUrl}", urlParameters),
		autorest.WithPathParameters("/policies/{policyId}", 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 PolicyClient) GetSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

// GetResponder handles the response to the Get request. The method always
// closes the http.Response Body.
func (client PolicyClient) GetResponder(resp *http.Response) (result PolicyContract, 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 the Global Policy definitions of the Api Management service.
// Parameters:
// apimBaseURL - the management endpoint of the API Management service, for example
// https://myapimservice.management.azure-api.net.
// scope - policy scope.
func (client PolicyClient) List(ctx context.Context, apimBaseURL string, scope PolicyScopeContract) (result PolicyCollection, err error) {
	if tracing.IsEnabled() {
		ctx = tracing.StartSpan(ctx, fqdn+"/PolicyClient.List")
		defer func() {
			sc := -1
			if result.Response.Response != nil {
				sc = result.Response.Response.StatusCode
			}
			tracing.EndSpan(ctx, sc, err)
		}()
	}
	req, err := client.ListPreparer(ctx, apimBaseURL, scope)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.PolicyClient", "List", nil, "Failure preparing request")
		return
	}

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

	result, err = client.ListResponder(resp)
	if err != nil {
		err = autorest.NewErrorWithError(err, "apimanagement.PolicyClient", "List", resp, "Failure responding to request")
		return
	}

	return
}

// ListPreparer prepares the List request.
func (client PolicyClient) ListPreparer(ctx context.Context, apimBaseURL string, scope PolicyScopeContract) (*http.Request, error) {
	urlParameters := map[string]interface{}{
		"apimBaseUrl": apimBaseURL,
	}

	const APIVersion = "2017-03-01"
	queryParameters := map[string]interface{}{
		"api-version": APIVersion,
	}
	if len(string(scope)) > 0 {
		queryParameters["scope"] = autorest.Encode("query", scope)
	}

	preparer := autorest.CreatePreparer(
		autorest.AsGet(),
		autorest.WithCustomBaseURL("{apimBaseUrl}", urlParameters),
		autorest.WithPath("/policies"),
		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 PolicyClient) ListSender(req *http.Request) (*http.Response, error) {
	return client.Send(req, autorest.DoRetryForStatusCodes(client.RetryAttempts, client.RetryDuration, autorest.StatusCodesForRetry...))
}

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