compute/apiv1/autoscalers_client.go - gocloud - Git at Google

 // Copyright 2021 Google LLC
 //
 // 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
 //
 //     https://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 protoc-gen-go_gapic. DO NOT EDIT.

 package compute

 import (
 	"bytes"
 	"context"
 	"fmt"
 	"io/ioutil"
 	"net/http"
 	"net/url"

 	gax "github.com/googleapis/gax-go/v2"
 	"google.golang.org/api/option"
 	"google.golang.org/api/option/internaloption"
 	httptransport "google.golang.org/api/transport/http"
 	computepb "google.golang.org/genproto/googleapis/cloud/compute/v1"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/metadata"
 	"google.golang.org/protobuf/encoding/protojson"
 )

 var newAutoscalersClientHook clientHook

 // AutoscalersCallOptions contains the retry settings for each method of AutoscalersClient.
 type AutoscalersCallOptions struct {
 	AggregatedList []gax.CallOption
 	Delete         []gax.CallOption
 	Get            []gax.CallOption
 	Insert         []gax.CallOption
 	List           []gax.CallOption
 	Patch          []gax.CallOption
 	Update         []gax.CallOption
 }

 // internalAutoscalersClient is an interface that defines the methods availaible from Google Compute Engine API.
 type internalAutoscalersClient interface {
 	Close() error
 	setGoogleClientInfo(...string)
 	Connection() *grpc.ClientConn
 	AggregatedList(context.Context, *computepb.AggregatedListAutoscalersRequest, ...gax.CallOption) (*computepb.AutoscalerAggregatedList, error)
 	Delete(context.Context, *computepb.DeleteAutoscalerRequest, ...gax.CallOption) (*computepb.Operation, error)
 	Get(context.Context, *computepb.GetAutoscalerRequest, ...gax.CallOption) (*computepb.Autoscaler, error)
 	Insert(context.Context, *computepb.InsertAutoscalerRequest, ...gax.CallOption) (*computepb.Operation, error)
 	List(context.Context, *computepb.ListAutoscalersRequest, ...gax.CallOption) (*computepb.AutoscalerList, error)
 	Patch(context.Context, *computepb.PatchAutoscalerRequest, ...gax.CallOption) (*computepb.Operation, error)
 	Update(context.Context, *computepb.UpdateAutoscalerRequest, ...gax.CallOption) (*computepb.Operation, error)
 }

 // AutoscalersClient is a client for interacting with Google Compute Engine API.
 // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
 //
 // The Autoscalers API.
 type AutoscalersClient struct {
 	// The internal transport-dependent client.
 	internalClient internalAutoscalersClient

 	// The call options for this service.
 	CallOptions *AutoscalersCallOptions
 }

 // Wrapper methods routed to the internal client.

 // Close closes the connection to the API service. The user should invoke this when
 // the client is no longer required.
 func (c *AutoscalersClient) Close() error {
 	return c.internalClient.Close()
 }

 // setGoogleClientInfo sets the name and version of the application in
 // the `x-goog-api-client` header passed on each request. Intended for
 // use by Google-written clients.
 func (c *AutoscalersClient) setGoogleClientInfo(keyval ...string) {
 	c.internalClient.setGoogleClientInfo(keyval...)
 }

 // Connection returns a connection to the API service.
 //
 // Deprecated.
 func (c *AutoscalersClient) Connection() *grpc.ClientConn {
 	return c.internalClient.Connection()
 }

 // AggregatedList retrieves an aggregated list of autoscalers.
 func (c *AutoscalersClient) AggregatedList(ctx context.Context, req *computepb.AggregatedListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerAggregatedList, error) {
 	return c.internalClient.AggregatedList(ctx, req, opts...)
 }

 // Delete deletes the specified autoscaler.
 func (c *AutoscalersClient) Delete(ctx context.Context, req *computepb.DeleteAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	return c.internalClient.Delete(ctx, req, opts...)
 }

 // Get returns the specified autoscaler resource. Gets a list of available autoscalers by making a list() request.
 func (c *AutoscalersClient) Get(ctx context.Context, req *computepb.GetAutoscalerRequest, opts ...gax.CallOption) (*computepb.Autoscaler, error) {
 	return c.internalClient.Get(ctx, req, opts...)
 }

 // Insert creates an autoscaler in the specified project using the data included in the request.
 func (c *AutoscalersClient) Insert(ctx context.Context, req *computepb.InsertAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	return c.internalClient.Insert(ctx, req, opts...)
 }

 // List retrieves a list of autoscalers contained within the specified zone.
 func (c *AutoscalersClient) List(ctx context.Context, req *computepb.ListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerList, error) {
 	return c.internalClient.List(ctx, req, opts...)
 }

 // Patch updates an autoscaler in the specified project using the data included in the request. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.
 func (c *AutoscalersClient) Patch(ctx context.Context, req *computepb.PatchAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	return c.internalClient.Patch(ctx, req, opts...)
 }

 // Update updates an autoscaler in the specified project using the data included in the request.
 func (c *AutoscalersClient) Update(ctx context.Context, req *computepb.UpdateAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	return c.internalClient.Update(ctx, req, opts...)
 }

 // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
 type autoscalersRESTClient struct {
 	// The http endpoint to connect to.
 	endpoint string

 	// The http client.
 	httpClient *http.Client

 	// The x-goog-* metadata to be sent with each request.
 	xGoogMetadata metadata.MD
 }

 // NewAutoscalersRESTClient creates a new autoscalers rest client.
 //
 // The Autoscalers API.
 func NewAutoscalersRESTClient(ctx context.Context, opts ...option.ClientOption) (*AutoscalersClient, error) {
 	clientOpts := append(defaultAutoscalersRESTClientOptions(), opts...)
 	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
 	if err != nil {
 		return nil, err
 	}

 	c := &autoscalersRESTClient{
 		endpoint:   endpoint,
 		httpClient: httpClient,
 	}
 	c.setGoogleClientInfo()

 	return &AutoscalersClient{internalClient: c, CallOptions: &AutoscalersCallOptions{}}, nil
 }

 func defaultAutoscalersRESTClientOptions() []option.ClientOption {
 	return []option.ClientOption{
 		internaloption.WithDefaultEndpoint("compute.googleapis.com"),
 		internaloption.WithDefaultMTLSEndpoint("compute.mtls.googleapis.com"),
 		internaloption.WithDefaultAudience("https://compute.googleapis.com/"),
 		internaloption.WithDefaultScopes(DefaultAuthScopes()...),
 	}
 }

 // setGoogleClientInfo sets the name and version of the application in
 // the `x-goog-api-client` header passed on each request. Intended for
 // use by Google-written clients.
 func (c *autoscalersRESTClient) setGoogleClientInfo(keyval ...string) {
 	kv := append([]string{"gl-go", versionGo()}, keyval...)
 	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "rest", "UNKNOWN")
 	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
 }

 // Close closes the connection to the API service. The user should invoke this when
 // the client is no longer required.
 func (c *autoscalersRESTClient) Close() error {
 	// Replace httpClient with nil to force cleanup.
 	c.httpClient = nil
 	return nil
 }

 // Connection returns a connection to the API service.
 //
 // Deprecated.
 func (c *autoscalersRESTClient) Connection() *grpc.ClientConn {
 	return nil
 }

 // AggregatedList retrieves an aggregated list of autoscalers.
 func (c *autoscalersRESTClient) AggregatedList(ctx context.Context, req *computepb.AggregatedListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerAggregatedList, error) {
 	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
 	jsonReq, err := m.Marshal(req)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, _ := url.Parse(c.endpoint)
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/aggregated/autoscalers", req.GetProject())

 	params := url.Values{}
 	if req != nil && req.Filter != nil {
 		params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
 	}
 	if req != nil && req.IncludeAllScopes != nil {
 		params.Add("includeAllScopes", fmt.Sprintf("%v", req.GetIncludeAllScopes()))
 	}
 	if req != nil && req.MaxResults != nil {
 		params.Add("maxResults", fmt.Sprintf("%v", req.GetMaxResults()))
 	}
 	if req != nil && req.OrderBy != nil {
 		params.Add("orderBy", fmt.Sprintf("%v", req.GetOrderBy()))
 	}
 	if req != nil && req.PageToken != nil {
 		params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
 	}
 	if req != nil && req.ReturnPartialSuccess != nil {
 		params.Add("returnPartialSuccess", fmt.Sprintf("%v", req.GetReturnPartialSuccess()))
 	}

 	baseUrl.RawQuery = params.Encode()

 	httpReq, err := http.NewRequest("GET", baseUrl.String(), bytes.NewReader(jsonReq))
 	if err != nil {
 		return nil, err
 	}
 	httpReq = httpReq.WithContext(ctx)
 	// Set the headers
 	for k, v := range c.xGoogMetadata {
 		httpReq.Header[k] = v
 	}
 	httpReq.Header["Content-Type"] = []string{"application/json"}

 	httpRsp, err := c.httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
 	}
 	defer httpRsp.Body.Close()

 	if httpRsp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf(httpRsp.Status)
 	}

 	buf, err := ioutil.ReadAll(httpRsp.Body)
 	if err != nil {
 		return nil, err
 	}

 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	rsp := &computepb.AutoscalerAggregatedList{}

 	return rsp, unm.Unmarshal(buf, rsp)
 }

 // Delete deletes the specified autoscaler.
 func (c *autoscalersRESTClient) Delete(ctx context.Context, req *computepb.DeleteAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
 	jsonReq, err := m.Marshal(req)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, _ := url.Parse(c.endpoint)
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers/%v", req.GetProject(), req.GetZone(), req.GetAutoscaler())

 	params := url.Values{}
 	if req != nil && req.RequestId != nil {
 		params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
 	}

 	baseUrl.RawQuery = params.Encode()

 	httpReq, err := http.NewRequest("DELETE", baseUrl.String(), bytes.NewReader(jsonReq))
 	if err != nil {
 		return nil, err
 	}
 	httpReq = httpReq.WithContext(ctx)
 	// Set the headers
 	for k, v := range c.xGoogMetadata {
 		httpReq.Header[k] = v
 	}
 	httpReq.Header["Content-Type"] = []string{"application/json"}

 	httpRsp, err := c.httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
 	}
 	defer httpRsp.Body.Close()

 	if httpRsp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf(httpRsp.Status)
 	}

 	buf, err := ioutil.ReadAll(httpRsp.Body)
 	if err != nil {
 		return nil, err
 	}

 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	rsp := &computepb.Operation{}

 	return rsp, unm.Unmarshal(buf, rsp)
 }

 // Get returns the specified autoscaler resource. Gets a list of available autoscalers by making a list() request.
 func (c *autoscalersRESTClient) Get(ctx context.Context, req *computepb.GetAutoscalerRequest, opts ...gax.CallOption) (*computepb.Autoscaler, error) {
 	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
 	jsonReq, err := m.Marshal(req)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, _ := url.Parse(c.endpoint)
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers/%v", req.GetProject(), req.GetZone(), req.GetAutoscaler())

 	httpReq, err := http.NewRequest("GET", baseUrl.String(), bytes.NewReader(jsonReq))
 	if err != nil {
 		return nil, err
 	}
 	httpReq = httpReq.WithContext(ctx)
 	// Set the headers
 	for k, v := range c.xGoogMetadata {
 		httpReq.Header[k] = v
 	}
 	httpReq.Header["Content-Type"] = []string{"application/json"}

 	httpRsp, err := c.httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
 	}
 	defer httpRsp.Body.Close()

 	if httpRsp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf(httpRsp.Status)
 	}

 	buf, err := ioutil.ReadAll(httpRsp.Body)
 	if err != nil {
 		return nil, err
 	}

 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	rsp := &computepb.Autoscaler{}

 	return rsp, unm.Unmarshal(buf, rsp)
 }

 // Insert creates an autoscaler in the specified project using the data included in the request.
 func (c *autoscalersRESTClient) Insert(ctx context.Context, req *computepb.InsertAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
 	body := req.GetAutoscalerResource()
 	jsonReq, err := m.Marshal(body)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, _ := url.Parse(c.endpoint)
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers", req.GetProject(), req.GetZone())

 	params := url.Values{}
 	if req != nil && req.RequestId != nil {
 		params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
 	}

 	baseUrl.RawQuery = params.Encode()

 	httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
 	if err != nil {
 		return nil, err
 	}
 	httpReq = httpReq.WithContext(ctx)
 	// Set the headers
 	for k, v := range c.xGoogMetadata {
 		httpReq.Header[k] = v
 	}
 	httpReq.Header["Content-Type"] = []string{"application/json"}

 	httpRsp, err := c.httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
 	}
 	defer httpRsp.Body.Close()

 	if httpRsp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf(httpRsp.Status)
 	}

 	buf, err := ioutil.ReadAll(httpRsp.Body)
 	if err != nil {
 		return nil, err
 	}

 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	rsp := &computepb.Operation{}

 	return rsp, unm.Unmarshal(buf, rsp)
 }

 // List retrieves a list of autoscalers contained within the specified zone.
 func (c *autoscalersRESTClient) List(ctx context.Context, req *computepb.ListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerList, error) {
 	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
 	jsonReq, err := m.Marshal(req)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, _ := url.Parse(c.endpoint)
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers", req.GetProject(), req.GetZone())

 	params := url.Values{}
 	if req != nil && req.Filter != nil {
 		params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
 	}
 	if req != nil && req.MaxResults != nil {
 		params.Add("maxResults", fmt.Sprintf("%v", req.GetMaxResults()))
 	}
 	if req != nil && req.OrderBy != nil {
 		params.Add("orderBy", fmt.Sprintf("%v", req.GetOrderBy()))
 	}
 	if req != nil && req.PageToken != nil {
 		params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
 	}
 	if req != nil && req.ReturnPartialSuccess != nil {
 		params.Add("returnPartialSuccess", fmt.Sprintf("%v", req.GetReturnPartialSuccess()))
 	}

 	baseUrl.RawQuery = params.Encode()

 	httpReq, err := http.NewRequest("GET", baseUrl.String(), bytes.NewReader(jsonReq))
 	if err != nil {
 		return nil, err
 	}
 	httpReq = httpReq.WithContext(ctx)
 	// Set the headers
 	for k, v := range c.xGoogMetadata {
 		httpReq.Header[k] = v
 	}
 	httpReq.Header["Content-Type"] = []string{"application/json"}

 	httpRsp, err := c.httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
 	}
 	defer httpRsp.Body.Close()

 	if httpRsp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf(httpRsp.Status)
 	}

 	buf, err := ioutil.ReadAll(httpRsp.Body)
 	if err != nil {
 		return nil, err
 	}

 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	rsp := &computepb.AutoscalerList{}

 	return rsp, unm.Unmarshal(buf, rsp)
 }

 // Patch updates an autoscaler in the specified project using the data included in the request. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.
 func (c *autoscalersRESTClient) Patch(ctx context.Context, req *computepb.PatchAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
 	body := req.GetAutoscalerResource()
 	jsonReq, err := m.Marshal(body)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, _ := url.Parse(c.endpoint)
 	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers", req.GetProject(), req.GetZone())

 	params := url.Values{}
 	if req != nil && req.Autoscaler != nil {
 		params.Add("autoscaler", fmt.Sprintf("%v", req.GetAutoscaler()))
 	}
 	if req != nil && req.RequestId != nil {
 		params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
 	}

 	baseUrl.RawQuery = params.Encode()

 	httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
 	if err != nil {
 		return nil, err
 	}
 	httpReq = httpReq.WithContext(ctx)
 	// Set the headers
 	for k, v := range c.xGoogMetadata {
 		httpReq.Header[k] = v
 	}
 	httpReq.Header["Content-Type"] = []string{"application/json"}

 	httpRsp, err := c.httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
 	}
 	defer httpRsp.Body.Close()

 	if httpRsp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf(httpRsp.Status)
 	}

 	buf, err := ioutil.ReadAll(httpRsp.Body)
 	if err != nil {
 		return nil, err
 	}

 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	rsp := &computepb.Operation{}

 	return rsp, unm.Unmarshal(buf, rsp)
 }

 // Update updates an autoscaler in the specified project using the data included in the request.
 func (c *autoscalersRESTClient) Update(ctx context.Context, req *computepb.UpdateAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
 	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
 	body := req.GetAutoscalerResource()
 	jsonReq, err := m.Marshal(body)
 	if err != nil {
 		return nil, err
 	}

 	baseUrl, _ := url.Parse(c.endpoint)
 	baseUrl.Path += fmt.Sprintf("")

 	params := url.Values{}
 	if req != nil && req.Autoscaler != nil {
 		params.Add("autoscaler", fmt.Sprintf("%v", req.GetAutoscaler()))
 	}
 	if req.GetProject() != "" {
 		params.Add("project", fmt.Sprintf("%v", req.GetProject()))
 	}
 	if req != nil && req.RequestId != nil {
 		params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
 	}
 	if req.GetZone() != "" {
 		params.Add("zone", fmt.Sprintf("%v", req.GetZone()))
 	}

 	baseUrl.RawQuery = params.Encode()

 	httpReq, err := http.NewRequest("PUT", baseUrl.String(), bytes.NewReader(jsonReq))
 	if err != nil {
 		return nil, err
 	}
 	httpReq = httpReq.WithContext(ctx)
 	// Set the headers
 	for k, v := range c.xGoogMetadata {
 		httpReq.Header[k] = v
 	}
 	httpReq.Header["Content-Type"] = []string{"application/json"}

 	httpRsp, err := c.httpClient.Do(httpReq)
 	if err != nil {
 		return nil, err
 	}
 	defer httpRsp.Body.Close()

 	if httpRsp.StatusCode != http.StatusOK {
 		return nil, fmt.Errorf(httpRsp.Status)
 	}

 	buf, err := ioutil.ReadAll(httpRsp.Body)
 	if err != nil {
 		return nil, err
 	}

 	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
 	rsp := &computepb.Operation{}

 	return rsp, unm.Unmarshal(buf, rsp)
 }
	// Copyright 2021 Google LLC
	//
	// 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
	//
	// https://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 protoc-gen-go_gapic. DO NOT EDIT.

	package compute

	import (
	"bytes"
	"context"
	"fmt"
	"io/ioutil"
	"net/http"
	"net/url"

	gax "github.com/googleapis/gax-go/v2"
	"google.golang.org/api/option"
	"google.golang.org/api/option/internaloption"
	httptransport "google.golang.org/api/transport/http"
	computepb "google.golang.org/genproto/googleapis/cloud/compute/v1"
	"google.golang.org/grpc"
	"google.golang.org/grpc/metadata"
	"google.golang.org/protobuf/encoding/protojson"
	)

	var newAutoscalersClientHook clientHook

	// AutoscalersCallOptions contains the retry settings for each method of AutoscalersClient.
	type AutoscalersCallOptions struct {
	AggregatedList []gax.CallOption
	Delete []gax.CallOption
	Get []gax.CallOption
	Insert []gax.CallOption
	List []gax.CallOption
	Patch []gax.CallOption
	Update []gax.CallOption
	}

	// internalAutoscalersClient is an interface that defines the methods availaible from Google Compute Engine API.
	type internalAutoscalersClient interface {
	Close() error
	setGoogleClientInfo(...string)
	Connection() *grpc.ClientConn
	AggregatedList(context.Context, computepb.AggregatedListAutoscalersRequest, ...gax.CallOption) (computepb.AutoscalerAggregatedList, error)
	Delete(context.Context, computepb.DeleteAutoscalerRequest, ...gax.CallOption) (computepb.Operation, error)
	Get(context.Context, computepb.GetAutoscalerRequest, ...gax.CallOption) (computepb.Autoscaler, error)
	Insert(context.Context, computepb.InsertAutoscalerRequest, ...gax.CallOption) (computepb.Operation, error)
	List(context.Context, computepb.ListAutoscalersRequest, ...gax.CallOption) (computepb.AutoscalerList, error)
	Patch(context.Context, computepb.PatchAutoscalerRequest, ...gax.CallOption) (computepb.Operation, error)
	Update(context.Context, computepb.UpdateAutoscalerRequest, ...gax.CallOption) (computepb.Operation, error)
	}

	// AutoscalersClient is a client for interacting with Google Compute Engine API.
	// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
	//
	// The Autoscalers API.
	type AutoscalersClient struct {
	// The internal transport-dependent client.
	internalClient internalAutoscalersClient

	// The call options for this service.
	CallOptions *AutoscalersCallOptions
	}

	// Wrapper methods routed to the internal client.

	// Close closes the connection to the API service. The user should invoke this when
	// the client is no longer required.
	func (c *AutoscalersClient) Close() error {
	return c.internalClient.Close()
	}

	// setGoogleClientInfo sets the name and version of the application in
	// the `x-goog-api-client` header passed on each request. Intended for
	// use by Google-written clients.
	func (c *AutoscalersClient) setGoogleClientInfo(keyval ...string) {
	c.internalClient.setGoogleClientInfo(keyval...)
	}

	// Connection returns a connection to the API service.
	//
	// Deprecated.
	func (c AutoscalersClient) Connection() grpc.ClientConn {
	return c.internalClient.Connection()
	}

	// AggregatedList retrieves an aggregated list of autoscalers.
	func (c AutoscalersClient) AggregatedList(ctx context.Context, req computepb.AggregatedListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerAggregatedList, error) {
	return c.internalClient.AggregatedList(ctx, req, opts...)
	}

	// Delete deletes the specified autoscaler.
	func (c AutoscalersClient) Delete(ctx context.Context, req computepb.DeleteAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	return c.internalClient.Delete(ctx, req, opts...)
	}

	// Get returns the specified autoscaler resource. Gets a list of available autoscalers by making a list() request.
	func (c AutoscalersClient) Get(ctx context.Context, req computepb.GetAutoscalerRequest, opts ...gax.CallOption) (*computepb.Autoscaler, error) {
	return c.internalClient.Get(ctx, req, opts...)
	}

	// Insert creates an autoscaler in the specified project using the data included in the request.
	func (c AutoscalersClient) Insert(ctx context.Context, req computepb.InsertAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	return c.internalClient.Insert(ctx, req, opts...)
	}

	// List retrieves a list of autoscalers contained within the specified zone.
	func (c AutoscalersClient) List(ctx context.Context, req computepb.ListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerList, error) {
	return c.internalClient.List(ctx, req, opts...)
	}

	// Patch updates an autoscaler in the specified project using the data included in the request. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.
	func (c AutoscalersClient) Patch(ctx context.Context, req computepb.PatchAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	return c.internalClient.Patch(ctx, req, opts...)
	}

	// Update updates an autoscaler in the specified project using the data included in the request.
	func (c AutoscalersClient) Update(ctx context.Context, req computepb.UpdateAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	return c.internalClient.Update(ctx, req, opts...)
	}

	// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
	type autoscalersRESTClient struct {
	// The http endpoint to connect to.
	endpoint string

	// The http client.
	httpClient *http.Client

	// The x-goog-* metadata to be sent with each request.
	xGoogMetadata metadata.MD
	}

	// NewAutoscalersRESTClient creates a new autoscalers rest client.
	//
	// The Autoscalers API.
	func NewAutoscalersRESTClient(ctx context.Context, opts ...option.ClientOption) (*AutoscalersClient, error) {
	clientOpts := append(defaultAutoscalersRESTClientOptions(), opts...)
	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
	if err != nil {
	return nil, err
	}

	c := &autoscalersRESTClient{
	endpoint: endpoint,
	httpClient: httpClient,
	}
	c.setGoogleClientInfo()

	return &AutoscalersClient{internalClient: c, CallOptions: &AutoscalersCallOptions{}}, nil
	}

	func defaultAutoscalersRESTClientOptions() []option.ClientOption {
	return []option.ClientOption{
	internaloption.WithDefaultEndpoint("compute.googleapis.com"),
	internaloption.WithDefaultMTLSEndpoint("compute.mtls.googleapis.com"),
	internaloption.WithDefaultAudience("https://compute.googleapis.com/"),
	internaloption.WithDefaultScopes(DefaultAuthScopes()...),
	}
	}

	// setGoogleClientInfo sets the name and version of the application in
	// the `x-goog-api-client` header passed on each request. Intended for
	// use by Google-written clients.
	func (c *autoscalersRESTClient) setGoogleClientInfo(keyval ...string) {
	kv := append([]string{"gl-go", versionGo()}, keyval...)
	kv = append(kv, "gapic", versionClient, "gax", gax.Version, "rest", "UNKNOWN")
	c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
	}

	// Close closes the connection to the API service. The user should invoke this when
	// the client is no longer required.
	func (c *autoscalersRESTClient) Close() error {
	// Replace httpClient with nil to force cleanup.
	c.httpClient = nil
	return nil
	}

	// Connection returns a connection to the API service.
	//
	// Deprecated.
	func (c autoscalersRESTClient) Connection() grpc.ClientConn {
	return nil
	}

	// AggregatedList retrieves an aggregated list of autoscalers.
	func (c autoscalersRESTClient) AggregatedList(ctx context.Context, req computepb.AggregatedListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerAggregatedList, error) {
	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
	return nil, err
	}

	baseUrl, _ := url.Parse(c.endpoint)
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/aggregated/autoscalers", req.GetProject())

	params := url.Values{}
	if req != nil && req.Filter != nil {
	params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
	}
	if req != nil && req.IncludeAllScopes != nil {
	params.Add("includeAllScopes", fmt.Sprintf("%v", req.GetIncludeAllScopes()))
	}
	if req != nil && req.MaxResults != nil {
	params.Add("maxResults", fmt.Sprintf("%v", req.GetMaxResults()))
	}
	if req != nil && req.OrderBy != nil {
	params.Add("orderBy", fmt.Sprintf("%v", req.GetOrderBy()))
	}
	if req != nil && req.PageToken != nil {
	params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
	}
	if req != nil && req.ReturnPartialSuccess != nil {
	params.Add("returnPartialSuccess", fmt.Sprintf("%v", req.GetReturnPartialSuccess()))
	}

	baseUrl.RawQuery = params.Encode()

	httpReq, err := http.NewRequest("GET", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return nil, err
	}
	httpReq = httpReq.WithContext(ctx)
	// Set the headers
	for k, v := range c.xGoogMetadata {
	httpReq.Header[k] = v
	}
	httpReq.Header["Content-Type"] = []string{"application/json"}

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return nil, err
	}
	defer httpRsp.Body.Close()

	if httpRsp.StatusCode != http.StatusOK {
	return nil, fmt.Errorf(httpRsp.Status)
	}

	buf, err := ioutil.ReadAll(httpRsp.Body)
	if err != nil {
	return nil, err
	}

	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	rsp := &computepb.AutoscalerAggregatedList{}

	return rsp, unm.Unmarshal(buf, rsp)
	}

	// Delete deletes the specified autoscaler.
	func (c autoscalersRESTClient) Delete(ctx context.Context, req computepb.DeleteAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
	return nil, err
	}

	baseUrl, _ := url.Parse(c.endpoint)
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers/%v", req.GetProject(), req.GetZone(), req.GetAutoscaler())

	params := url.Values{}
	if req != nil && req.RequestId != nil {
	params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
	}

	baseUrl.RawQuery = params.Encode()

	httpReq, err := http.NewRequest("DELETE", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return nil, err
	}
	httpReq = httpReq.WithContext(ctx)
	// Set the headers
	for k, v := range c.xGoogMetadata {
	httpReq.Header[k] = v
	}
	httpReq.Header["Content-Type"] = []string{"application/json"}

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return nil, err
	}
	defer httpRsp.Body.Close()

	if httpRsp.StatusCode != http.StatusOK {
	return nil, fmt.Errorf(httpRsp.Status)
	}

	buf, err := ioutil.ReadAll(httpRsp.Body)
	if err != nil {
	return nil, err
	}

	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	rsp := &computepb.Operation{}

	return rsp, unm.Unmarshal(buf, rsp)
	}

	// Get returns the specified autoscaler resource. Gets a list of available autoscalers by making a list() request.
	func (c autoscalersRESTClient) Get(ctx context.Context, req computepb.GetAutoscalerRequest, opts ...gax.CallOption) (*computepb.Autoscaler, error) {
	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
	return nil, err
	}

	baseUrl, _ := url.Parse(c.endpoint)
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers/%v", req.GetProject(), req.GetZone(), req.GetAutoscaler())

	httpReq, err := http.NewRequest("GET", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return nil, err
	}
	httpReq = httpReq.WithContext(ctx)
	// Set the headers
	for k, v := range c.xGoogMetadata {
	httpReq.Header[k] = v
	}
	httpReq.Header["Content-Type"] = []string{"application/json"}

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return nil, err
	}
	defer httpRsp.Body.Close()

	if httpRsp.StatusCode != http.StatusOK {
	return nil, fmt.Errorf(httpRsp.Status)
	}

	buf, err := ioutil.ReadAll(httpRsp.Body)
	if err != nil {
	return nil, err
	}

	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	rsp := &computepb.Autoscaler{}

	return rsp, unm.Unmarshal(buf, rsp)
	}

	// Insert creates an autoscaler in the specified project using the data included in the request.
	func (c autoscalersRESTClient) Insert(ctx context.Context, req computepb.InsertAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
	body := req.GetAutoscalerResource()
	jsonReq, err := m.Marshal(body)
	if err != nil {
	return nil, err
	}

	baseUrl, _ := url.Parse(c.endpoint)
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers", req.GetProject(), req.GetZone())

	params := url.Values{}
	if req != nil && req.RequestId != nil {
	params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
	}

	baseUrl.RawQuery = params.Encode()

	httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return nil, err
	}
	httpReq = httpReq.WithContext(ctx)
	// Set the headers
	for k, v := range c.xGoogMetadata {
	httpReq.Header[k] = v
	}
	httpReq.Header["Content-Type"] = []string{"application/json"}

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return nil, err
	}
	defer httpRsp.Body.Close()

	if httpRsp.StatusCode != http.StatusOK {
	return nil, fmt.Errorf(httpRsp.Status)
	}

	buf, err := ioutil.ReadAll(httpRsp.Body)
	if err != nil {
	return nil, err
	}

	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	rsp := &computepb.Operation{}

	return rsp, unm.Unmarshal(buf, rsp)
	}

	// List retrieves a list of autoscalers contained within the specified zone.
	func (c autoscalersRESTClient) List(ctx context.Context, req computepb.ListAutoscalersRequest, opts ...gax.CallOption) (*computepb.AutoscalerList, error) {
	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
	return nil, err
	}

	baseUrl, _ := url.Parse(c.endpoint)
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers", req.GetProject(), req.GetZone())

	params := url.Values{}
	if req != nil && req.Filter != nil {
	params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
	}
	if req != nil && req.MaxResults != nil {
	params.Add("maxResults", fmt.Sprintf("%v", req.GetMaxResults()))
	}
	if req != nil && req.OrderBy != nil {
	params.Add("orderBy", fmt.Sprintf("%v", req.GetOrderBy()))
	}
	if req != nil && req.PageToken != nil {
	params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
	}
	if req != nil && req.ReturnPartialSuccess != nil {
	params.Add("returnPartialSuccess", fmt.Sprintf("%v", req.GetReturnPartialSuccess()))
	}

	baseUrl.RawQuery = params.Encode()

	httpReq, err := http.NewRequest("GET", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return nil, err
	}
	httpReq = httpReq.WithContext(ctx)
	// Set the headers
	for k, v := range c.xGoogMetadata {
	httpReq.Header[k] = v
	}
	httpReq.Header["Content-Type"] = []string{"application/json"}

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return nil, err
	}
	defer httpRsp.Body.Close()

	if httpRsp.StatusCode != http.StatusOK {
	return nil, fmt.Errorf(httpRsp.Status)
	}

	buf, err := ioutil.ReadAll(httpRsp.Body)
	if err != nil {
	return nil, err
	}

	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	rsp := &computepb.AutoscalerList{}

	return rsp, unm.Unmarshal(buf, rsp)
	}

	// Patch updates an autoscaler in the specified project using the data included in the request. This method supports PATCH semantics and uses the JSON merge patch format and processing rules.
	func (c autoscalersRESTClient) Patch(ctx context.Context, req computepb.PatchAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
	body := req.GetAutoscalerResource()
	jsonReq, err := m.Marshal(body)
	if err != nil {
	return nil, err
	}

	baseUrl, _ := url.Parse(c.endpoint)
	baseUrl.Path += fmt.Sprintf("/compute/v1/projects/%v/zones/%v/autoscalers", req.GetProject(), req.GetZone())

	params := url.Values{}
	if req != nil && req.Autoscaler != nil {
	params.Add("autoscaler", fmt.Sprintf("%v", req.GetAutoscaler()))
	}
	if req != nil && req.RequestId != nil {
	params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
	}

	baseUrl.RawQuery = params.Encode()

	httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return nil, err
	}
	httpReq = httpReq.WithContext(ctx)
	// Set the headers
	for k, v := range c.xGoogMetadata {
	httpReq.Header[k] = v
	}
	httpReq.Header["Content-Type"] = []string{"application/json"}

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return nil, err
	}
	defer httpRsp.Body.Close()

	if httpRsp.StatusCode != http.StatusOK {
	return nil, fmt.Errorf(httpRsp.Status)
	}

	buf, err := ioutil.ReadAll(httpRsp.Body)
	if err != nil {
	return nil, err
	}

	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	rsp := &computepb.Operation{}

	return rsp, unm.Unmarshal(buf, rsp)
	}

	// Update updates an autoscaler in the specified project using the data included in the request.
	func (c autoscalersRESTClient) Update(ctx context.Context, req computepb.UpdateAutoscalerRequest, opts ...gax.CallOption) (*computepb.Operation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, EmitUnpopulated: true}
	body := req.GetAutoscalerResource()
	jsonReq, err := m.Marshal(body)
	if err != nil {
	return nil, err
	}

	baseUrl, _ := url.Parse(c.endpoint)
	baseUrl.Path += fmt.Sprintf("")

	params := url.Values{}
	if req != nil && req.Autoscaler != nil {
	params.Add("autoscaler", fmt.Sprintf("%v", req.GetAutoscaler()))
	}
	if req.GetProject() != "" {
	params.Add("project", fmt.Sprintf("%v", req.GetProject()))
	}
	if req != nil && req.RequestId != nil {
	params.Add("requestId", fmt.Sprintf("%v", req.GetRequestId()))
	}
	if req.GetZone() != "" {
	params.Add("zone", fmt.Sprintf("%v", req.GetZone()))
	}

	baseUrl.RawQuery = params.Encode()

	httpReq, err := http.NewRequest("PUT", baseUrl.String(), bytes.NewReader(jsonReq))
	if err != nil {
	return nil, err
	}
	httpReq = httpReq.WithContext(ctx)
	// Set the headers
	for k, v := range c.xGoogMetadata {
	httpReq.Header[k] = v
	}
	httpReq.Header["Content-Type"] = []string{"application/json"}

	httpRsp, err := c.httpClient.Do(httpReq)
	if err != nil {
	return nil, err
	}
	defer httpRsp.Body.Close()

	if httpRsp.StatusCode != http.StatusOK {
	return nil, fmt.Errorf(httpRsp.Status)
	}

	buf, err := ioutil.ReadAll(httpRsp.Body)
	if err != nil {
	return nil, err
	}

	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	rsp := &computepb.Operation{}

	return rsp, unm.Unmarshal(buf, rsp)
	}