// Copyright 2024 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 artifactregistry

import (
	"bytes"
	"context"
	"fmt"
	"io"
	"math"
	"net/http"
	"net/url"
	"time"

	artifactregistrypb "cloud.google.com/go/artifactregistry/apiv1/artifactregistrypb"
	iampb "cloud.google.com/go/iam/apiv1/iampb"
	"cloud.google.com/go/longrunning"
	lroauto "cloud.google.com/go/longrunning/autogen"
	longrunningpb "cloud.google.com/go/longrunning/autogen/longrunningpb"
	gax "github.com/googleapis/gax-go/v2"
	"google.golang.org/api/googleapi"
	"google.golang.org/api/iterator"
	"google.golang.org/api/option"
	"google.golang.org/api/option/internaloption"
	gtransport "google.golang.org/api/transport/grpc"
	httptransport "google.golang.org/api/transport/http"
	locationpb "google.golang.org/genproto/googleapis/cloud/location"
	"google.golang.org/grpc"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/proto"
)

var newClientHook clientHook

// CallOptions contains the retry settings for each method of Client.
type CallOptions struct {
	ListDockerImages      []gax.CallOption
	GetDockerImage        []gax.CallOption
	ListMavenArtifacts    []gax.CallOption
	GetMavenArtifact      []gax.CallOption
	ListNpmPackages       []gax.CallOption
	GetNpmPackage         []gax.CallOption
	ListPythonPackages    []gax.CallOption
	GetPythonPackage      []gax.CallOption
	ImportAptArtifacts    []gax.CallOption
	ImportYumArtifacts    []gax.CallOption
	ListRepositories      []gax.CallOption
	GetRepository         []gax.CallOption
	CreateRepository      []gax.CallOption
	UpdateRepository      []gax.CallOption
	DeleteRepository      []gax.CallOption
	ListPackages          []gax.CallOption
	GetPackage            []gax.CallOption
	DeletePackage         []gax.CallOption
	ListVersions          []gax.CallOption
	GetVersion            []gax.CallOption
	DeleteVersion         []gax.CallOption
	BatchDeleteVersions   []gax.CallOption
	ListFiles             []gax.CallOption
	GetFile               []gax.CallOption
	ListTags              []gax.CallOption
	GetTag                []gax.CallOption
	CreateTag             []gax.CallOption
	UpdateTag             []gax.CallOption
	DeleteTag             []gax.CallOption
	SetIamPolicy          []gax.CallOption
	GetIamPolicy          []gax.CallOption
	TestIamPermissions    []gax.CallOption
	GetProjectSettings    []gax.CallOption
	UpdateProjectSettings []gax.CallOption
	GetVPCSCConfig        []gax.CallOption
	UpdateVPCSCConfig     []gax.CallOption
	GetLocation           []gax.CallOption
	ListLocations         []gax.CallOption
	GetOperation          []gax.CallOption
}

func defaultGRPCClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("artifactregistry.googleapis.com:443"),
		internaloption.WithDefaultEndpointTemplate("artifactregistry.UNIVERSE_DOMAIN:443"),
		internaloption.WithDefaultMTLSEndpoint("artifactregistry.mtls.googleapis.com:443"),
		internaloption.WithDefaultUniverseDomain("googleapis.com"),
		internaloption.WithDefaultAudience("https://artifactregistry.googleapis.com/"),
		internaloption.WithDefaultScopes(DefaultAuthScopes()...),
		internaloption.EnableJwtWithScope(),
		option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
			grpc.MaxCallRecvMsgSize(math.MaxInt32))),
	}
}

func defaultCallOptions() *CallOptions {
	return &CallOptions{
		ListDockerImages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetDockerImage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListMavenArtifacts: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetMavenArtifact: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListNpmPackages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetNpmPackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListPythonPackages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetPythonPackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ImportAptArtifacts: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ImportYumArtifacts: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListRepositories: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CreateRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListPackages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetPackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeletePackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListVersions: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetVersion: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteVersion: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchDeleteVersions: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListFiles: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetFile: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListTags: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CreateTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		SetIamPolicy: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetIamPolicy: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		TestIamPermissions: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetProjectSettings: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateProjectSettings: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetVPCSCConfig: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateVPCSCConfig: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetLocation:   []gax.CallOption{},
		ListLocations: []gax.CallOption{},
		GetOperation:  []gax.CallOption{},
	}
}

func defaultRESTCallOptions() *CallOptions {
	return &CallOptions{
		ListDockerImages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetDockerImage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListMavenArtifacts: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetMavenArtifact: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListNpmPackages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetNpmPackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListPythonPackages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetPythonPackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ImportAptArtifacts: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ImportYumArtifacts: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListRepositories: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CreateRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteRepository: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListPackages: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetPackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeletePackage: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListVersions: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetVersion: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteVersion: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		BatchDeleteVersions: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListFiles: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetFile: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ListTags: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CreateTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		DeleteTag: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		SetIamPolicy: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetIamPolicy: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		TestIamPermissions: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetProjectSettings: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateProjectSettings: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetVPCSCConfig: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		UpdateVPCSCConfig: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		GetLocation:   []gax.CallOption{},
		ListLocations: []gax.CallOption{},
		GetOperation:  []gax.CallOption{},
	}
}

// internalClient is an interface that defines the methods available from Artifact Registry API.
type internalClient interface {
	Close() error
	setGoogleClientInfo(...string)
	Connection() *grpc.ClientConn
	ListDockerImages(context.Context, *artifactregistrypb.ListDockerImagesRequest, ...gax.CallOption) *DockerImageIterator
	GetDockerImage(context.Context, *artifactregistrypb.GetDockerImageRequest, ...gax.CallOption) (*artifactregistrypb.DockerImage, error)
	ListMavenArtifacts(context.Context, *artifactregistrypb.ListMavenArtifactsRequest, ...gax.CallOption) *MavenArtifactIterator
	GetMavenArtifact(context.Context, *artifactregistrypb.GetMavenArtifactRequest, ...gax.CallOption) (*artifactregistrypb.MavenArtifact, error)
	ListNpmPackages(context.Context, *artifactregistrypb.ListNpmPackagesRequest, ...gax.CallOption) *NpmPackageIterator
	GetNpmPackage(context.Context, *artifactregistrypb.GetNpmPackageRequest, ...gax.CallOption) (*artifactregistrypb.NpmPackage, error)
	ListPythonPackages(context.Context, *artifactregistrypb.ListPythonPackagesRequest, ...gax.CallOption) *PythonPackageIterator
	GetPythonPackage(context.Context, *artifactregistrypb.GetPythonPackageRequest, ...gax.CallOption) (*artifactregistrypb.PythonPackage, error)
	ImportAptArtifacts(context.Context, *artifactregistrypb.ImportAptArtifactsRequest, ...gax.CallOption) (*ImportAptArtifactsOperation, error)
	ImportAptArtifactsOperation(name string) *ImportAptArtifactsOperation
	ImportYumArtifacts(context.Context, *artifactregistrypb.ImportYumArtifactsRequest, ...gax.CallOption) (*ImportYumArtifactsOperation, error)
	ImportYumArtifactsOperation(name string) *ImportYumArtifactsOperation
	ListRepositories(context.Context, *artifactregistrypb.ListRepositoriesRequest, ...gax.CallOption) *RepositoryIterator
	GetRepository(context.Context, *artifactregistrypb.GetRepositoryRequest, ...gax.CallOption) (*artifactregistrypb.Repository, error)
	CreateRepository(context.Context, *artifactregistrypb.CreateRepositoryRequest, ...gax.CallOption) (*CreateRepositoryOperation, error)
	CreateRepositoryOperation(name string) *CreateRepositoryOperation
	UpdateRepository(context.Context, *artifactregistrypb.UpdateRepositoryRequest, ...gax.CallOption) (*artifactregistrypb.Repository, error)
	DeleteRepository(context.Context, *artifactregistrypb.DeleteRepositoryRequest, ...gax.CallOption) (*DeleteRepositoryOperation, error)
	DeleteRepositoryOperation(name string) *DeleteRepositoryOperation
	ListPackages(context.Context, *artifactregistrypb.ListPackagesRequest, ...gax.CallOption) *PackageIterator
	GetPackage(context.Context, *artifactregistrypb.GetPackageRequest, ...gax.CallOption) (*artifactregistrypb.Package, error)
	DeletePackage(context.Context, *artifactregistrypb.DeletePackageRequest, ...gax.CallOption) (*DeletePackageOperation, error)
	DeletePackageOperation(name string) *DeletePackageOperation
	ListVersions(context.Context, *artifactregistrypb.ListVersionsRequest, ...gax.CallOption) *VersionIterator
	GetVersion(context.Context, *artifactregistrypb.GetVersionRequest, ...gax.CallOption) (*artifactregistrypb.Version, error)
	DeleteVersion(context.Context, *artifactregistrypb.DeleteVersionRequest, ...gax.CallOption) (*DeleteVersionOperation, error)
	DeleteVersionOperation(name string) *DeleteVersionOperation
	BatchDeleteVersions(context.Context, *artifactregistrypb.BatchDeleteVersionsRequest, ...gax.CallOption) (*BatchDeleteVersionsOperation, error)
	BatchDeleteVersionsOperation(name string) *BatchDeleteVersionsOperation
	ListFiles(context.Context, *artifactregistrypb.ListFilesRequest, ...gax.CallOption) *FileIterator
	GetFile(context.Context, *artifactregistrypb.GetFileRequest, ...gax.CallOption) (*artifactregistrypb.File, error)
	ListTags(context.Context, *artifactregistrypb.ListTagsRequest, ...gax.CallOption) *TagIterator
	GetTag(context.Context, *artifactregistrypb.GetTagRequest, ...gax.CallOption) (*artifactregistrypb.Tag, error)
	CreateTag(context.Context, *artifactregistrypb.CreateTagRequest, ...gax.CallOption) (*artifactregistrypb.Tag, error)
	UpdateTag(context.Context, *artifactregistrypb.UpdateTagRequest, ...gax.CallOption) (*artifactregistrypb.Tag, error)
	DeleteTag(context.Context, *artifactregistrypb.DeleteTagRequest, ...gax.CallOption) error
	SetIamPolicy(context.Context, *iampb.SetIamPolicyRequest, ...gax.CallOption) (*iampb.Policy, error)
	GetIamPolicy(context.Context, *iampb.GetIamPolicyRequest, ...gax.CallOption) (*iampb.Policy, error)
	TestIamPermissions(context.Context, *iampb.TestIamPermissionsRequest, ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error)
	GetProjectSettings(context.Context, *artifactregistrypb.GetProjectSettingsRequest, ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error)
	UpdateProjectSettings(context.Context, *artifactregistrypb.UpdateProjectSettingsRequest, ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error)
	GetVPCSCConfig(context.Context, *artifactregistrypb.GetVPCSCConfigRequest, ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error)
	UpdateVPCSCConfig(context.Context, *artifactregistrypb.UpdateVPCSCConfigRequest, ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error)
	GetLocation(context.Context, *locationpb.GetLocationRequest, ...gax.CallOption) (*locationpb.Location, error)
	ListLocations(context.Context, *locationpb.ListLocationsRequest, ...gax.CallOption) *LocationIterator
	GetOperation(context.Context, *longrunningpb.GetOperationRequest, ...gax.CallOption) (*longrunningpb.Operation, error)
}

// Client is a client for interacting with Artifact Registry API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// The Artifact Registry API service.
//
// Artifact Registry is an artifact management system for storing artifacts
// from different package management systems.
//
// The resources managed by this API are:
//
//	Repositories, which group packages and their data.
//
//	Packages, which group versions and their tags.
//
//	Versions, which are specific forms of a package.
//
//	Tags, which represent alternative names for versions.
//
//	Files, which contain content and are optionally associated with a Package
//	or Version.
type Client struct {
	// The internal transport-dependent client.
	internalClient internalClient

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

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient *lroauto.OperationsClient
}

// 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 *Client) 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 *Client) setGoogleClientInfo(keyval ...string) {
	c.internalClient.setGoogleClientInfo(keyval...)
}

// Connection returns a connection to the API service.
//
// Deprecated: Connections are now pooled so this method does not always
// return the same resource.
func (c *Client) Connection() *grpc.ClientConn {
	return c.internalClient.Connection()
}

// ListDockerImages lists docker images.
func (c *Client) ListDockerImages(ctx context.Context, req *artifactregistrypb.ListDockerImagesRequest, opts ...gax.CallOption) *DockerImageIterator {
	return c.internalClient.ListDockerImages(ctx, req, opts...)
}

// GetDockerImage gets a docker image.
func (c *Client) GetDockerImage(ctx context.Context, req *artifactregistrypb.GetDockerImageRequest, opts ...gax.CallOption) (*artifactregistrypb.DockerImage, error) {
	return c.internalClient.GetDockerImage(ctx, req, opts...)
}

// ListMavenArtifacts lists maven artifacts.
func (c *Client) ListMavenArtifacts(ctx context.Context, req *artifactregistrypb.ListMavenArtifactsRequest, opts ...gax.CallOption) *MavenArtifactIterator {
	return c.internalClient.ListMavenArtifacts(ctx, req, opts...)
}

// GetMavenArtifact gets a maven artifact.
func (c *Client) GetMavenArtifact(ctx context.Context, req *artifactregistrypb.GetMavenArtifactRequest, opts ...gax.CallOption) (*artifactregistrypb.MavenArtifact, error) {
	return c.internalClient.GetMavenArtifact(ctx, req, opts...)
}

// ListNpmPackages lists npm packages.
func (c *Client) ListNpmPackages(ctx context.Context, req *artifactregistrypb.ListNpmPackagesRequest, opts ...gax.CallOption) *NpmPackageIterator {
	return c.internalClient.ListNpmPackages(ctx, req, opts...)
}

// GetNpmPackage gets a npm package.
func (c *Client) GetNpmPackage(ctx context.Context, req *artifactregistrypb.GetNpmPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.NpmPackage, error) {
	return c.internalClient.GetNpmPackage(ctx, req, opts...)
}

// ListPythonPackages lists python packages.
func (c *Client) ListPythonPackages(ctx context.Context, req *artifactregistrypb.ListPythonPackagesRequest, opts ...gax.CallOption) *PythonPackageIterator {
	return c.internalClient.ListPythonPackages(ctx, req, opts...)
}

// GetPythonPackage gets a python package.
func (c *Client) GetPythonPackage(ctx context.Context, req *artifactregistrypb.GetPythonPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.PythonPackage, error) {
	return c.internalClient.GetPythonPackage(ctx, req, opts...)
}

// ImportAptArtifacts imports Apt artifacts. The returned Operation will complete once the
// resources are imported. Package, Version, and File resources are created
// based on the imported artifacts. Imported artifacts that conflict with
// existing resources are ignored.
func (c *Client) ImportAptArtifacts(ctx context.Context, req *artifactregistrypb.ImportAptArtifactsRequest, opts ...gax.CallOption) (*ImportAptArtifactsOperation, error) {
	return c.internalClient.ImportAptArtifacts(ctx, req, opts...)
}

// ImportAptArtifactsOperation returns a new ImportAptArtifactsOperation from a given name.
// The name must be that of a previously created ImportAptArtifactsOperation, possibly from a different process.
func (c *Client) ImportAptArtifactsOperation(name string) *ImportAptArtifactsOperation {
	return c.internalClient.ImportAptArtifactsOperation(name)
}

// ImportYumArtifacts imports Yum (RPM) artifacts. The returned Operation will complete once the
// resources are imported. Package, Version, and File resources are created
// based on the imported artifacts. Imported artifacts that conflict with
// existing resources are ignored.
func (c *Client) ImportYumArtifacts(ctx context.Context, req *artifactregistrypb.ImportYumArtifactsRequest, opts ...gax.CallOption) (*ImportYumArtifactsOperation, error) {
	return c.internalClient.ImportYumArtifacts(ctx, req, opts...)
}

// ImportYumArtifactsOperation returns a new ImportYumArtifactsOperation from a given name.
// The name must be that of a previously created ImportYumArtifactsOperation, possibly from a different process.
func (c *Client) ImportYumArtifactsOperation(name string) *ImportYumArtifactsOperation {
	return c.internalClient.ImportYumArtifactsOperation(name)
}

// ListRepositories lists repositories.
func (c *Client) ListRepositories(ctx context.Context, req *artifactregistrypb.ListRepositoriesRequest, opts ...gax.CallOption) *RepositoryIterator {
	return c.internalClient.ListRepositories(ctx, req, opts...)
}

// GetRepository gets a repository.
func (c *Client) GetRepository(ctx context.Context, req *artifactregistrypb.GetRepositoryRequest, opts ...gax.CallOption) (*artifactregistrypb.Repository, error) {
	return c.internalClient.GetRepository(ctx, req, opts...)
}

// CreateRepository creates a repository. The returned Operation will finish once the
// repository has been created. Its response will be the created Repository.
func (c *Client) CreateRepository(ctx context.Context, req *artifactregistrypb.CreateRepositoryRequest, opts ...gax.CallOption) (*CreateRepositoryOperation, error) {
	return c.internalClient.CreateRepository(ctx, req, opts...)
}

// CreateRepositoryOperation returns a new CreateRepositoryOperation from a given name.
// The name must be that of a previously created CreateRepositoryOperation, possibly from a different process.
func (c *Client) CreateRepositoryOperation(name string) *CreateRepositoryOperation {
	return c.internalClient.CreateRepositoryOperation(name)
}

// UpdateRepository updates a repository.
func (c *Client) UpdateRepository(ctx context.Context, req *artifactregistrypb.UpdateRepositoryRequest, opts ...gax.CallOption) (*artifactregistrypb.Repository, error) {
	return c.internalClient.UpdateRepository(ctx, req, opts...)
}

// DeleteRepository deletes a repository and all of its contents. The returned Operation will
// finish once the repository has been deleted. It will not have any Operation
// metadata and will return a google.protobuf.Empty response.
func (c *Client) DeleteRepository(ctx context.Context, req *artifactregistrypb.DeleteRepositoryRequest, opts ...gax.CallOption) (*DeleteRepositoryOperation, error) {
	return c.internalClient.DeleteRepository(ctx, req, opts...)
}

// DeleteRepositoryOperation returns a new DeleteRepositoryOperation from a given name.
// The name must be that of a previously created DeleteRepositoryOperation, possibly from a different process.
func (c *Client) DeleteRepositoryOperation(name string) *DeleteRepositoryOperation {
	return c.internalClient.DeleteRepositoryOperation(name)
}

// ListPackages lists packages.
func (c *Client) ListPackages(ctx context.Context, req *artifactregistrypb.ListPackagesRequest, opts ...gax.CallOption) *PackageIterator {
	return c.internalClient.ListPackages(ctx, req, opts...)
}

// GetPackage gets a package.
func (c *Client) GetPackage(ctx context.Context, req *artifactregistrypb.GetPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.Package, error) {
	return c.internalClient.GetPackage(ctx, req, opts...)
}

// DeletePackage deletes a package and all of its versions and tags. The returned operation
// will complete once the package has been deleted.
func (c *Client) DeletePackage(ctx context.Context, req *artifactregistrypb.DeletePackageRequest, opts ...gax.CallOption) (*DeletePackageOperation, error) {
	return c.internalClient.DeletePackage(ctx, req, opts...)
}

// DeletePackageOperation returns a new DeletePackageOperation from a given name.
// The name must be that of a previously created DeletePackageOperation, possibly from a different process.
func (c *Client) DeletePackageOperation(name string) *DeletePackageOperation {
	return c.internalClient.DeletePackageOperation(name)
}

// ListVersions lists versions.
func (c *Client) ListVersions(ctx context.Context, req *artifactregistrypb.ListVersionsRequest, opts ...gax.CallOption) *VersionIterator {
	return c.internalClient.ListVersions(ctx, req, opts...)
}

// GetVersion gets a version
func (c *Client) GetVersion(ctx context.Context, req *artifactregistrypb.GetVersionRequest, opts ...gax.CallOption) (*artifactregistrypb.Version, error) {
	return c.internalClient.GetVersion(ctx, req, opts...)
}

// DeleteVersion deletes a version and all of its content. The returned operation will
// complete once the version has been deleted.
func (c *Client) DeleteVersion(ctx context.Context, req *artifactregistrypb.DeleteVersionRequest, opts ...gax.CallOption) (*DeleteVersionOperation, error) {
	return c.internalClient.DeleteVersion(ctx, req, opts...)
}

// DeleteVersionOperation returns a new DeleteVersionOperation from a given name.
// The name must be that of a previously created DeleteVersionOperation, possibly from a different process.
func (c *Client) DeleteVersionOperation(name string) *DeleteVersionOperation {
	return c.internalClient.DeleteVersionOperation(name)
}

// BatchDeleteVersions deletes multiple versions across a repository. The returned operation will
// complete once the versions have been deleted.
func (c *Client) BatchDeleteVersions(ctx context.Context, req *artifactregistrypb.BatchDeleteVersionsRequest, opts ...gax.CallOption) (*BatchDeleteVersionsOperation, error) {
	return c.internalClient.BatchDeleteVersions(ctx, req, opts...)
}

// BatchDeleteVersionsOperation returns a new BatchDeleteVersionsOperation from a given name.
// The name must be that of a previously created BatchDeleteVersionsOperation, possibly from a different process.
func (c *Client) BatchDeleteVersionsOperation(name string) *BatchDeleteVersionsOperation {
	return c.internalClient.BatchDeleteVersionsOperation(name)
}

// ListFiles lists files.
func (c *Client) ListFiles(ctx context.Context, req *artifactregistrypb.ListFilesRequest, opts ...gax.CallOption) *FileIterator {
	return c.internalClient.ListFiles(ctx, req, opts...)
}

// GetFile gets a file.
func (c *Client) GetFile(ctx context.Context, req *artifactregistrypb.GetFileRequest, opts ...gax.CallOption) (*artifactregistrypb.File, error) {
	return c.internalClient.GetFile(ctx, req, opts...)
}

// ListTags lists tags.
func (c *Client) ListTags(ctx context.Context, req *artifactregistrypb.ListTagsRequest, opts ...gax.CallOption) *TagIterator {
	return c.internalClient.ListTags(ctx, req, opts...)
}

// GetTag gets a tag.
func (c *Client) GetTag(ctx context.Context, req *artifactregistrypb.GetTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	return c.internalClient.GetTag(ctx, req, opts...)
}

// CreateTag creates a tag.
func (c *Client) CreateTag(ctx context.Context, req *artifactregistrypb.CreateTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	return c.internalClient.CreateTag(ctx, req, opts...)
}

// UpdateTag updates a tag.
func (c *Client) UpdateTag(ctx context.Context, req *artifactregistrypb.UpdateTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	return c.internalClient.UpdateTag(ctx, req, opts...)
}

// DeleteTag deletes a tag.
func (c *Client) DeleteTag(ctx context.Context, req *artifactregistrypb.DeleteTagRequest, opts ...gax.CallOption) error {
	return c.internalClient.DeleteTag(ctx, req, opts...)
}

// SetIamPolicy updates the IAM policy for a given resource.
func (c *Client) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
	return c.internalClient.SetIamPolicy(ctx, req, opts...)
}

// GetIamPolicy gets the IAM policy for a given resource.
func (c *Client) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
	return c.internalClient.GetIamPolicy(ctx, req, opts...)
}

// TestIamPermissions tests if the caller has a list of permissions on a resource.
func (c *Client) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error) {
	return c.internalClient.TestIamPermissions(ctx, req, opts...)
}

// GetProjectSettings retrieves the Settings for the Project.
func (c *Client) GetProjectSettings(ctx context.Context, req *artifactregistrypb.GetProjectSettingsRequest, opts ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error) {
	return c.internalClient.GetProjectSettings(ctx, req, opts...)
}

// UpdateProjectSettings updates the Settings for the Project.
func (c *Client) UpdateProjectSettings(ctx context.Context, req *artifactregistrypb.UpdateProjectSettingsRequest, opts ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error) {
	return c.internalClient.UpdateProjectSettings(ctx, req, opts...)
}

// GetVPCSCConfig retrieves the VPCSC Config for the Project.
func (c *Client) GetVPCSCConfig(ctx context.Context, req *artifactregistrypb.GetVPCSCConfigRequest, opts ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error) {
	return c.internalClient.GetVPCSCConfig(ctx, req, opts...)
}

// UpdateVPCSCConfig updates the VPCSC Config for the Project.
func (c *Client) UpdateVPCSCConfig(ctx context.Context, req *artifactregistrypb.UpdateVPCSCConfigRequest, opts ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error) {
	return c.internalClient.UpdateVPCSCConfig(ctx, req, opts...)
}

// GetLocation gets information about a location.
func (c *Client) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
	return c.internalClient.GetLocation(ctx, req, opts...)
}

// ListLocations lists information about the supported locations for this service.
func (c *Client) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
	return c.internalClient.ListLocations(ctx, req, opts...)
}

// GetOperation is a utility method from google.longrunning.Operations.
func (c *Client) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) {
	return c.internalClient.GetOperation(ctx, req, opts...)
}

// gRPCClient is a client for interacting with Artifact Registry API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type gRPCClient struct {
	// Connection pool of gRPC connections to the service.
	connPool gtransport.ConnPool

	// Points back to the CallOptions field of the containing Client
	CallOptions **CallOptions

	// The gRPC API client.
	client artifactregistrypb.ArtifactRegistryClient

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient **lroauto.OperationsClient

	operationsClient longrunningpb.OperationsClient

	locationsClient locationpb.LocationsClient

	// The x-goog-* metadata to be sent with each request.
	xGoogHeaders []string
}

// NewClient creates a new artifact registry client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// The Artifact Registry API service.
//
// Artifact Registry is an artifact management system for storing artifacts
// from different package management systems.
//
// The resources managed by this API are:
//
//	Repositories, which group packages and their data.
//
//	Packages, which group versions and their tags.
//
//	Versions, which are specific forms of a package.
//
//	Tags, which represent alternative names for versions.
//
//	Files, which contain content and are optionally associated with a Package
//	or Version.
func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) {
	clientOpts := defaultGRPCClientOptions()
	if newClientHook != nil {
		hookOpts, err := newClientHook(ctx, clientHookParams{})
		if err != nil {
			return nil, err
		}
		clientOpts = append(clientOpts, hookOpts...)
	}

	connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...)
	if err != nil {
		return nil, err
	}
	client := Client{CallOptions: defaultCallOptions()}

	c := &gRPCClient{
		connPool:         connPool,
		client:           artifactregistrypb.NewArtifactRegistryClient(connPool),
		CallOptions:      &client.CallOptions,
		operationsClient: longrunningpb.NewOperationsClient(connPool),
		locationsClient:  locationpb.NewLocationsClient(connPool),
	}
	c.setGoogleClientInfo()

	client.internalClient = c

	client.LROClient, err = lroauto.NewOperationsClient(ctx, gtransport.WithConnPool(connPool))
	if err != nil {
		// This error "should not happen", since we are just reusing old connection pool
		// and never actually need to dial.
		// If this does happen, we could leak connp. However, we cannot close conn:
		// If the user invoked the constructor with option.WithGRPCConn,
		// we would close a connection that's still in use.
		// TODO: investigate error conditions.
		return nil, err
	}
	c.LROClient = &client.LROClient
	return &client, nil
}

// Connection returns a connection to the API service.
//
// Deprecated: Connections are now pooled so this method does not always
// return the same resource.
func (c *gRPCClient) Connection() *grpc.ClientConn {
	return c.connPool.Conn()
}

// 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 *gRPCClient) setGoogleClientInfo(keyval ...string) {
	kv := append([]string{"gl-go", gax.GoVersion}, keyval...)
	kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "grpc", grpc.Version)
	c.xGoogHeaders = []string{"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 *gRPCClient) Close() error {
	return c.connPool.Close()
}

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

	// The http client.
	httpClient *http.Client

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient **lroauto.OperationsClient

	// The x-goog-* headers to be sent with each request.
	xGoogHeaders []string

	// Points back to the CallOptions field of the containing Client
	CallOptions **CallOptions
}

// NewRESTClient creates a new artifact registry rest client.
//
// The Artifact Registry API service.
//
// Artifact Registry is an artifact management system for storing artifacts
// from different package management systems.
//
// The resources managed by this API are:
//
//	Repositories, which group packages and their data.
//
//	Packages, which group versions and their tags.
//
//	Versions, which are specific forms of a package.
//
//	Tags, which represent alternative names for versions.
//
//	Files, which contain content and are optionally associated with a Package
//	or Version.
func NewRESTClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) {
	clientOpts := append(defaultRESTClientOptions(), opts...)
	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
	if err != nil {
		return nil, err
	}

	callOpts := defaultRESTCallOptions()
	c := &restClient{
		endpoint:    endpoint,
		httpClient:  httpClient,
		CallOptions: &callOpts,
	}
	c.setGoogleClientInfo()

	lroOpts := []option.ClientOption{
		option.WithHTTPClient(httpClient),
		option.WithEndpoint(endpoint),
	}
	opClient, err := lroauto.NewOperationsRESTClient(ctx, lroOpts...)
	if err != nil {
		return nil, err
	}
	c.LROClient = &opClient

	return &Client{internalClient: c, CallOptions: callOpts}, nil
}

func defaultRESTClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("https://artifactregistry.googleapis.com"),
		internaloption.WithDefaultEndpointTemplate("https://artifactregistry.UNIVERSE_DOMAIN"),
		internaloption.WithDefaultMTLSEndpoint("https://artifactregistry.mtls.googleapis.com"),
		internaloption.WithDefaultUniverseDomain("googleapis.com"),
		internaloption.WithDefaultAudience("https://artifactregistry.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 *restClient) setGoogleClientInfo(keyval ...string) {
	kv := append([]string{"gl-go", gax.GoVersion}, keyval...)
	kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "rest", "UNKNOWN")
	c.xGoogHeaders = []string{"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 *restClient) Close() error {
	// Replace httpClient with nil to force cleanup.
	c.httpClient = nil
	return nil
}

// Connection returns a connection to the API service.
//
// Deprecated: This method always returns nil.
func (c *restClient) Connection() *grpc.ClientConn {
	return nil
}
func (c *gRPCClient) ListDockerImages(ctx context.Context, req *artifactregistrypb.ListDockerImagesRequest, opts ...gax.CallOption) *DockerImageIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListDockerImages[0:len((*c.CallOptions).ListDockerImages):len((*c.CallOptions).ListDockerImages)], opts...)
	it := &DockerImageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListDockerImagesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.DockerImage, string, error) {
		resp := &artifactregistrypb.ListDockerImagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListDockerImages(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetDockerImages(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetDockerImage(ctx context.Context, req *artifactregistrypb.GetDockerImageRequest, opts ...gax.CallOption) (*artifactregistrypb.DockerImage, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetDockerImage[0:len((*c.CallOptions).GetDockerImage):len((*c.CallOptions).GetDockerImage)], opts...)
	var resp *artifactregistrypb.DockerImage
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetDockerImage(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListMavenArtifacts(ctx context.Context, req *artifactregistrypb.ListMavenArtifactsRequest, opts ...gax.CallOption) *MavenArtifactIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListMavenArtifacts[0:len((*c.CallOptions).ListMavenArtifacts):len((*c.CallOptions).ListMavenArtifacts)], opts...)
	it := &MavenArtifactIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListMavenArtifactsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.MavenArtifact, string, error) {
		resp := &artifactregistrypb.ListMavenArtifactsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListMavenArtifacts(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetMavenArtifacts(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetMavenArtifact(ctx context.Context, req *artifactregistrypb.GetMavenArtifactRequest, opts ...gax.CallOption) (*artifactregistrypb.MavenArtifact, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetMavenArtifact[0:len((*c.CallOptions).GetMavenArtifact):len((*c.CallOptions).GetMavenArtifact)], opts...)
	var resp *artifactregistrypb.MavenArtifact
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetMavenArtifact(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListNpmPackages(ctx context.Context, req *artifactregistrypb.ListNpmPackagesRequest, opts ...gax.CallOption) *NpmPackageIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListNpmPackages[0:len((*c.CallOptions).ListNpmPackages):len((*c.CallOptions).ListNpmPackages)], opts...)
	it := &NpmPackageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListNpmPackagesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.NpmPackage, string, error) {
		resp := &artifactregistrypb.ListNpmPackagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListNpmPackages(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetNpmPackages(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetNpmPackage(ctx context.Context, req *artifactregistrypb.GetNpmPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.NpmPackage, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetNpmPackage[0:len((*c.CallOptions).GetNpmPackage):len((*c.CallOptions).GetNpmPackage)], opts...)
	var resp *artifactregistrypb.NpmPackage
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetNpmPackage(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListPythonPackages(ctx context.Context, req *artifactregistrypb.ListPythonPackagesRequest, opts ...gax.CallOption) *PythonPackageIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListPythonPackages[0:len((*c.CallOptions).ListPythonPackages):len((*c.CallOptions).ListPythonPackages)], opts...)
	it := &PythonPackageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListPythonPackagesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.PythonPackage, string, error) {
		resp := &artifactregistrypb.ListPythonPackagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListPythonPackages(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetPythonPackages(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetPythonPackage(ctx context.Context, req *artifactregistrypb.GetPythonPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.PythonPackage, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetPythonPackage[0:len((*c.CallOptions).GetPythonPackage):len((*c.CallOptions).GetPythonPackage)], opts...)
	var resp *artifactregistrypb.PythonPackage
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetPythonPackage(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ImportAptArtifacts(ctx context.Context, req *artifactregistrypb.ImportAptArtifactsRequest, opts ...gax.CallOption) (*ImportAptArtifactsOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ImportAptArtifacts[0:len((*c.CallOptions).ImportAptArtifacts):len((*c.CallOptions).ImportAptArtifacts)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.ImportAptArtifacts(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &ImportAptArtifactsOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *gRPCClient) ImportYumArtifacts(ctx context.Context, req *artifactregistrypb.ImportYumArtifactsRequest, opts ...gax.CallOption) (*ImportYumArtifactsOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ImportYumArtifacts[0:len((*c.CallOptions).ImportYumArtifacts):len((*c.CallOptions).ImportYumArtifacts)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.ImportYumArtifacts(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &ImportYumArtifactsOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *gRPCClient) ListRepositories(ctx context.Context, req *artifactregistrypb.ListRepositoriesRequest, opts ...gax.CallOption) *RepositoryIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListRepositories[0:len((*c.CallOptions).ListRepositories):len((*c.CallOptions).ListRepositories)], opts...)
	it := &RepositoryIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListRepositoriesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Repository, string, error) {
		resp := &artifactregistrypb.ListRepositoriesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListRepositories(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetRepositories(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetRepository(ctx context.Context, req *artifactregistrypb.GetRepositoryRequest, opts ...gax.CallOption) (*artifactregistrypb.Repository, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetRepository[0:len((*c.CallOptions).GetRepository):len((*c.CallOptions).GetRepository)], opts...)
	var resp *artifactregistrypb.Repository
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetRepository(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) CreateRepository(ctx context.Context, req *artifactregistrypb.CreateRepositoryRequest, opts ...gax.CallOption) (*CreateRepositoryOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).CreateRepository[0:len((*c.CallOptions).CreateRepository):len((*c.CallOptions).CreateRepository)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.CreateRepository(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &CreateRepositoryOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *gRPCClient) UpdateRepository(ctx context.Context, req *artifactregistrypb.UpdateRepositoryRequest, opts ...gax.CallOption) (*artifactregistrypb.Repository, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "repository.name", url.QueryEscape(req.GetRepository().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).UpdateRepository[0:len((*c.CallOptions).UpdateRepository):len((*c.CallOptions).UpdateRepository)], opts...)
	var resp *artifactregistrypb.Repository
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.UpdateRepository(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) DeleteRepository(ctx context.Context, req *artifactregistrypb.DeleteRepositoryRequest, opts ...gax.CallOption) (*DeleteRepositoryOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).DeleteRepository[0:len((*c.CallOptions).DeleteRepository):len((*c.CallOptions).DeleteRepository)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.DeleteRepository(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &DeleteRepositoryOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *gRPCClient) ListPackages(ctx context.Context, req *artifactregistrypb.ListPackagesRequest, opts ...gax.CallOption) *PackageIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListPackages[0:len((*c.CallOptions).ListPackages):len((*c.CallOptions).ListPackages)], opts...)
	it := &PackageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListPackagesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Package, string, error) {
		resp := &artifactregistrypb.ListPackagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListPackages(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetPackages(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetPackage(ctx context.Context, req *artifactregistrypb.GetPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.Package, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetPackage[0:len((*c.CallOptions).GetPackage):len((*c.CallOptions).GetPackage)], opts...)
	var resp *artifactregistrypb.Package
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetPackage(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) DeletePackage(ctx context.Context, req *artifactregistrypb.DeletePackageRequest, opts ...gax.CallOption) (*DeletePackageOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).DeletePackage[0:len((*c.CallOptions).DeletePackage):len((*c.CallOptions).DeletePackage)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.DeletePackage(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &DeletePackageOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *gRPCClient) ListVersions(ctx context.Context, req *artifactregistrypb.ListVersionsRequest, opts ...gax.CallOption) *VersionIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListVersions[0:len((*c.CallOptions).ListVersions):len((*c.CallOptions).ListVersions)], opts...)
	it := &VersionIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListVersionsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Version, string, error) {
		resp := &artifactregistrypb.ListVersionsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListVersions(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetVersions(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetVersion(ctx context.Context, req *artifactregistrypb.GetVersionRequest, opts ...gax.CallOption) (*artifactregistrypb.Version, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetVersion[0:len((*c.CallOptions).GetVersion):len((*c.CallOptions).GetVersion)], opts...)
	var resp *artifactregistrypb.Version
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetVersion(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) DeleteVersion(ctx context.Context, req *artifactregistrypb.DeleteVersionRequest, opts ...gax.CallOption) (*DeleteVersionOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).DeleteVersion[0:len((*c.CallOptions).DeleteVersion):len((*c.CallOptions).DeleteVersion)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.DeleteVersion(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &DeleteVersionOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *gRPCClient) BatchDeleteVersions(ctx context.Context, req *artifactregistrypb.BatchDeleteVersionsRequest, opts ...gax.CallOption) (*BatchDeleteVersionsOperation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).BatchDeleteVersions[0:len((*c.CallOptions).BatchDeleteVersions):len((*c.CallOptions).BatchDeleteVersions)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.BatchDeleteVersions(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return &BatchDeleteVersionsOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, resp),
	}, nil
}

func (c *gRPCClient) ListFiles(ctx context.Context, req *artifactregistrypb.ListFilesRequest, opts ...gax.CallOption) *FileIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListFiles[0:len((*c.CallOptions).ListFiles):len((*c.CallOptions).ListFiles)], opts...)
	it := &FileIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListFilesRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.File, string, error) {
		resp := &artifactregistrypb.ListFilesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListFiles(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetFiles(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetFile(ctx context.Context, req *artifactregistrypb.GetFileRequest, opts ...gax.CallOption) (*artifactregistrypb.File, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetFile[0:len((*c.CallOptions).GetFile):len((*c.CallOptions).GetFile)], opts...)
	var resp *artifactregistrypb.File
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetFile(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListTags(ctx context.Context, req *artifactregistrypb.ListTagsRequest, opts ...gax.CallOption) *TagIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListTags[0:len((*c.CallOptions).ListTags):len((*c.CallOptions).ListTags)], opts...)
	it := &TagIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListTagsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Tag, string, error) {
		resp := &artifactregistrypb.ListTagsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.client.ListTags(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetTags(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetTag(ctx context.Context, req *artifactregistrypb.GetTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetTag[0:len((*c.CallOptions).GetTag):len((*c.CallOptions).GetTag)], opts...)
	var resp *artifactregistrypb.Tag
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetTag(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) CreateTag(ctx context.Context, req *artifactregistrypb.CreateTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).CreateTag[0:len((*c.CallOptions).CreateTag):len((*c.CallOptions).CreateTag)], opts...)
	var resp *artifactregistrypb.Tag
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.CreateTag(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) UpdateTag(ctx context.Context, req *artifactregistrypb.UpdateTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "tag.name", url.QueryEscape(req.GetTag().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).UpdateTag[0:len((*c.CallOptions).UpdateTag):len((*c.CallOptions).UpdateTag)], opts...)
	var resp *artifactregistrypb.Tag
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.UpdateTag(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) DeleteTag(ctx context.Context, req *artifactregistrypb.DeleteTagRequest, opts ...gax.CallOption) error {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).DeleteTag[0:len((*c.CallOptions).DeleteTag):len((*c.CallOptions).DeleteTag)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		_, err = c.client.DeleteTag(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	return err
}

func (c *gRPCClient) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "resource", url.QueryEscape(req.GetResource()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).SetIamPolicy[0:len((*c.CallOptions).SetIamPolicy):len((*c.CallOptions).SetIamPolicy)], opts...)
	var resp *iampb.Policy
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.SetIamPolicy(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "resource", url.QueryEscape(req.GetResource()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetIamPolicy[0:len((*c.CallOptions).GetIamPolicy):len((*c.CallOptions).GetIamPolicy)], opts...)
	var resp *iampb.Policy
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetIamPolicy(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "resource", url.QueryEscape(req.GetResource()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).TestIamPermissions[0:len((*c.CallOptions).TestIamPermissions):len((*c.CallOptions).TestIamPermissions)], opts...)
	var resp *iampb.TestIamPermissionsResponse
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.TestIamPermissions(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) GetProjectSettings(ctx context.Context, req *artifactregistrypb.GetProjectSettingsRequest, opts ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetProjectSettings[0:len((*c.CallOptions).GetProjectSettings):len((*c.CallOptions).GetProjectSettings)], opts...)
	var resp *artifactregistrypb.ProjectSettings
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetProjectSettings(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) UpdateProjectSettings(ctx context.Context, req *artifactregistrypb.UpdateProjectSettingsRequest, opts ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "project_settings.name", url.QueryEscape(req.GetProjectSettings().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).UpdateProjectSettings[0:len((*c.CallOptions).UpdateProjectSettings):len((*c.CallOptions).UpdateProjectSettings)], opts...)
	var resp *artifactregistrypb.ProjectSettings
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.UpdateProjectSettings(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) GetVPCSCConfig(ctx context.Context, req *artifactregistrypb.GetVPCSCConfigRequest, opts ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetVPCSCConfig[0:len((*c.CallOptions).GetVPCSCConfig):len((*c.CallOptions).GetVPCSCConfig)], opts...)
	var resp *artifactregistrypb.VPCSCConfig
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.GetVPCSCConfig(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) UpdateVPCSCConfig(ctx context.Context, req *artifactregistrypb.UpdateVPCSCConfigRequest, opts ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "vpcsc_config.name", url.QueryEscape(req.GetVpcscConfig().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).UpdateVPCSCConfig[0:len((*c.CallOptions).UpdateVPCSCConfig):len((*c.CallOptions).UpdateVPCSCConfig)], opts...)
	var resp *artifactregistrypb.VPCSCConfig
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.client.UpdateVPCSCConfig(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetLocation[0:len((*c.CallOptions).GetLocation):len((*c.CallOptions).GetLocation)], opts...)
	var resp *locationpb.Location
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.locationsClient.GetLocation(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *gRPCClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).ListLocations[0:len((*c.CallOptions).ListLocations):len((*c.CallOptions).ListLocations)], opts...)
	it := &LocationIterator{}
	req = proto.Clone(req).(*locationpb.ListLocationsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*locationpb.Location, string, error) {
		resp := &locationpb.ListLocationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			var err error
			resp, err = c.locationsClient.ListLocations(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetLocations(), resp.GetNextPageToken(), nil
	}
	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

func (c *gRPCClient) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...)
	opts = append((*c.CallOptions).GetOperation[0:len((*c.CallOptions).GetOperation):len((*c.CallOptions).GetOperation)], opts...)
	var resp *longrunningpb.Operation
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.operationsClient.GetOperation(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

// ListDockerImages lists docker images.
func (c *restClient) ListDockerImages(ctx context.Context, req *artifactregistrypb.ListDockerImagesRequest, opts ...gax.CallOption) *DockerImageIterator {
	it := &DockerImageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListDockerImagesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.DockerImage, string, error) {
		resp := &artifactregistrypb.ListDockerImagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/dockerImages", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetOrderBy() != "" {
			params.Add("orderBy", fmt.Sprintf("%v", req.GetOrderBy()))
		}
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetDockerImages(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetDockerImage gets a docker image.
func (c *restClient) GetDockerImage(ctx context.Context, req *artifactregistrypb.GetDockerImageRequest, opts ...gax.CallOption) (*artifactregistrypb.DockerImage, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetDockerImage[0:len((*c.CallOptions).GetDockerImage):len((*c.CallOptions).GetDockerImage)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.DockerImage{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListMavenArtifacts lists maven artifacts.
func (c *restClient) ListMavenArtifacts(ctx context.Context, req *artifactregistrypb.ListMavenArtifactsRequest, opts ...gax.CallOption) *MavenArtifactIterator {
	it := &MavenArtifactIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListMavenArtifactsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.MavenArtifact, string, error) {
		resp := &artifactregistrypb.ListMavenArtifactsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/mavenArtifacts", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetMavenArtifacts(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetMavenArtifact gets a maven artifact.
func (c *restClient) GetMavenArtifact(ctx context.Context, req *artifactregistrypb.GetMavenArtifactRequest, opts ...gax.CallOption) (*artifactregistrypb.MavenArtifact, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetMavenArtifact[0:len((*c.CallOptions).GetMavenArtifact):len((*c.CallOptions).GetMavenArtifact)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.MavenArtifact{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListNpmPackages lists npm packages.
func (c *restClient) ListNpmPackages(ctx context.Context, req *artifactregistrypb.ListNpmPackagesRequest, opts ...gax.CallOption) *NpmPackageIterator {
	it := &NpmPackageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListNpmPackagesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.NpmPackage, string, error) {
		resp := &artifactregistrypb.ListNpmPackagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/npmPackages", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetNpmPackages(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetNpmPackage gets a npm package.
func (c *restClient) GetNpmPackage(ctx context.Context, req *artifactregistrypb.GetNpmPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.NpmPackage, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetNpmPackage[0:len((*c.CallOptions).GetNpmPackage):len((*c.CallOptions).GetNpmPackage)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.NpmPackage{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListPythonPackages lists python packages.
func (c *restClient) ListPythonPackages(ctx context.Context, req *artifactregistrypb.ListPythonPackagesRequest, opts ...gax.CallOption) *PythonPackageIterator {
	it := &PythonPackageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListPythonPackagesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.PythonPackage, string, error) {
		resp := &artifactregistrypb.ListPythonPackagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/pythonPackages", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetPythonPackages(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetPythonPackage gets a python package.
func (c *restClient) GetPythonPackage(ctx context.Context, req *artifactregistrypb.GetPythonPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.PythonPackage, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetPythonPackage[0:len((*c.CallOptions).GetPythonPackage):len((*c.CallOptions).GetPythonPackage)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.PythonPackage{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ImportAptArtifacts imports Apt artifacts. The returned Operation will complete once the
// resources are imported. Package, Version, and File resources are created
// based on the imported artifacts. Imported artifacts that conflict with
// existing resources are ignored.
func (c *restClient) ImportAptArtifacts(ctx context.Context, req *artifactregistrypb.ImportAptArtifactsRequest, opts ...gax.CallOption) (*ImportAptArtifactsOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v/aptArtifacts:import", req.GetParent())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v1/%s", resp.GetName())
	return &ImportAptArtifactsOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// ImportYumArtifacts imports Yum (RPM) artifacts. The returned Operation will complete once the
// resources are imported. Package, Version, and File resources are created
// based on the imported artifacts. Imported artifacts that conflict with
// existing resources are ignored.
func (c *restClient) ImportYumArtifacts(ctx context.Context, req *artifactregistrypb.ImportYumArtifactsRequest, opts ...gax.CallOption) (*ImportYumArtifactsOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v/yumArtifacts:import", req.GetParent())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v1/%s", resp.GetName())
	return &ImportYumArtifactsOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// ListRepositories lists repositories.
func (c *restClient) ListRepositories(ctx context.Context, req *artifactregistrypb.ListRepositoriesRequest, opts ...gax.CallOption) *RepositoryIterator {
	it := &RepositoryIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListRepositoriesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Repository, string, error) {
		resp := &artifactregistrypb.ListRepositoriesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/repositories", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetRepositories(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetRepository gets a repository.
func (c *restClient) GetRepository(ctx context.Context, req *artifactregistrypb.GetRepositoryRequest, opts ...gax.CallOption) (*artifactregistrypb.Repository, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetRepository[0:len((*c.CallOptions).GetRepository):len((*c.CallOptions).GetRepository)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.Repository{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// CreateRepository creates a repository. The returned Operation will finish once the
// repository has been created. Its response will be the created Repository.
func (c *restClient) CreateRepository(ctx context.Context, req *artifactregistrypb.CreateRepositoryRequest, opts ...gax.CallOption) (*CreateRepositoryOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetRepository()
	jsonReq, err := m.Marshal(body)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v/repositories", req.GetParent())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	params.Add("repositoryId", fmt.Sprintf("%v", req.GetRepositoryId()))

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v1/%s", resp.GetName())
	return &CreateRepositoryOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// UpdateRepository updates a repository.
func (c *restClient) UpdateRepository(ctx context.Context, req *artifactregistrypb.UpdateRepositoryRequest, opts ...gax.CallOption) (*artifactregistrypb.Repository, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetRepository()
	jsonReq, err := m.Marshal(body)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetRepository().GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetUpdateMask() != nil {
		updateMask, err := protojson.Marshal(req.GetUpdateMask())
		if err != nil {
			return nil, err
		}
		params.Add("updateMask", string(updateMask[1:len(updateMask)-1]))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "repository.name", url.QueryEscape(req.GetRepository().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).UpdateRepository[0:len((*c.CallOptions).UpdateRepository):len((*c.CallOptions).UpdateRepository)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.Repository{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// DeleteRepository deletes a repository and all of its contents. The returned Operation will
// finish once the repository has been deleted. It will not have any Operation
// metadata and will return a google.protobuf.Empty response.
func (c *restClient) DeleteRepository(ctx context.Context, req *artifactregistrypb.DeleteRepositoryRequest, opts ...gax.CallOption) (*DeleteRepositoryOperation, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("DELETE", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v1/%s", resp.GetName())
	return &DeleteRepositoryOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// ListPackages lists packages.
func (c *restClient) ListPackages(ctx context.Context, req *artifactregistrypb.ListPackagesRequest, opts ...gax.CallOption) *PackageIterator {
	it := &PackageIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListPackagesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Package, string, error) {
		resp := &artifactregistrypb.ListPackagesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/packages", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetPackages(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetPackage gets a package.
func (c *restClient) GetPackage(ctx context.Context, req *artifactregistrypb.GetPackageRequest, opts ...gax.CallOption) (*artifactregistrypb.Package, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetPackage[0:len((*c.CallOptions).GetPackage):len((*c.CallOptions).GetPackage)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.Package{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// DeletePackage deletes a package and all of its versions and tags. The returned operation
// will complete once the package has been deleted.
func (c *restClient) DeletePackage(ctx context.Context, req *artifactregistrypb.DeletePackageRequest, opts ...gax.CallOption) (*DeletePackageOperation, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("DELETE", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v1/%s", resp.GetName())
	return &DeletePackageOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// ListVersions lists versions.
func (c *restClient) ListVersions(ctx context.Context, req *artifactregistrypb.ListVersionsRequest, opts ...gax.CallOption) *VersionIterator {
	it := &VersionIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListVersionsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Version, string, error) {
		resp := &artifactregistrypb.ListVersionsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/versions", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetOrderBy() != "" {
			params.Add("orderBy", fmt.Sprintf("%v", req.GetOrderBy()))
		}
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}
		if req.GetView() != 0 {
			params.Add("view", fmt.Sprintf("%v", req.GetView()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetVersions(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetVersion gets a version
func (c *restClient) GetVersion(ctx context.Context, req *artifactregistrypb.GetVersionRequest, opts ...gax.CallOption) (*artifactregistrypb.Version, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetView() != 0 {
		params.Add("view", fmt.Sprintf("%v", req.GetView()))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetVersion[0:len((*c.CallOptions).GetVersion):len((*c.CallOptions).GetVersion)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.Version{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// DeleteVersion deletes a version and all of its content. The returned operation will
// complete once the version has been deleted.
func (c *restClient) DeleteVersion(ctx context.Context, req *artifactregistrypb.DeleteVersionRequest, opts ...gax.CallOption) (*DeleteVersionOperation, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetForce() {
		params.Add("force", fmt.Sprintf("%v", req.GetForce()))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("DELETE", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v1/%s", resp.GetName())
	return &DeleteVersionOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// BatchDeleteVersions deletes multiple versions across a repository. The returned operation will
// complete once the versions have been deleted.
func (c *restClient) BatchDeleteVersions(ctx context.Context, req *artifactregistrypb.BatchDeleteVersionsRequest, opts ...gax.CallOption) (*BatchDeleteVersionsOperation, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v/versions:batchDelete", req.GetParent())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}

	override := fmt.Sprintf("/v1/%s", resp.GetName())
	return &BatchDeleteVersionsOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, resp),
		pollPath: override,
	}, nil
}

// ListFiles lists files.
func (c *restClient) ListFiles(ctx context.Context, req *artifactregistrypb.ListFilesRequest, opts ...gax.CallOption) *FileIterator {
	it := &FileIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListFilesRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.File, string, error) {
		resp := &artifactregistrypb.ListFilesResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/files", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetFilter() != "" {
			params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
		}
		if req.GetOrderBy() != "" {
			params.Add("orderBy", fmt.Sprintf("%v", req.GetOrderBy()))
		}
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetFiles(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetFile gets a file.
func (c *restClient) GetFile(ctx context.Context, req *artifactregistrypb.GetFileRequest, opts ...gax.CallOption) (*artifactregistrypb.File, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetFile[0:len((*c.CallOptions).GetFile):len((*c.CallOptions).GetFile)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.File{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListTags lists tags.
func (c *restClient) ListTags(ctx context.Context, req *artifactregistrypb.ListTagsRequest, opts ...gax.CallOption) *TagIterator {
	it := &TagIterator{}
	req = proto.Clone(req).(*artifactregistrypb.ListTagsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*artifactregistrypb.Tag, string, error) {
		resp := &artifactregistrypb.ListTagsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/tags", req.GetParent())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetFilter() != "" {
			params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
		}
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetTags(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetTag gets a tag.
func (c *restClient) GetTag(ctx context.Context, req *artifactregistrypb.GetTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetTag[0:len((*c.CallOptions).GetTag):len((*c.CallOptions).GetTag)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.Tag{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// CreateTag creates a tag.
func (c *restClient) CreateTag(ctx context.Context, req *artifactregistrypb.CreateTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetTag()
	jsonReq, err := m.Marshal(body)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v/tags", req.GetParent())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetTagId() != "" {
		params.Add("tagId", fmt.Sprintf("%v", req.GetTagId()))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).CreateTag[0:len((*c.CallOptions).CreateTag):len((*c.CallOptions).CreateTag)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.Tag{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// UpdateTag updates a tag.
func (c *restClient) UpdateTag(ctx context.Context, req *artifactregistrypb.UpdateTagRequest, opts ...gax.CallOption) (*artifactregistrypb.Tag, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetTag()
	jsonReq, err := m.Marshal(body)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetTag().GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetUpdateMask() != nil {
		updateMask, err := protojson.Marshal(req.GetUpdateMask())
		if err != nil {
			return nil, err
		}
		params.Add("updateMask", string(updateMask[1:len(updateMask)-1]))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "tag.name", url.QueryEscape(req.GetTag().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).UpdateTag[0:len((*c.CallOptions).UpdateTag):len((*c.CallOptions).UpdateTag)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.Tag{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// DeleteTag deletes a tag.
func (c *restClient) DeleteTag(ctx context.Context, req *artifactregistrypb.DeleteTagRequest, opts ...gax.CallOption) error {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	return gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("DELETE", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		// Returns nil if there is no error, otherwise wraps
		// the response code and body into a non-nil error
		return googleapi.CheckResponse(httpRsp)
	}, opts...)
}

// SetIamPolicy updates the IAM policy for a given resource.
func (c *restClient) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v:setIamPolicy", req.GetResource())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "resource", url.QueryEscape(req.GetResource()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).SetIamPolicy[0:len((*c.CallOptions).SetIamPolicy):len((*c.CallOptions).SetIamPolicy)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &iampb.Policy{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// GetIamPolicy gets the IAM policy for a given resource.
func (c *restClient) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v:getIamPolicy", req.GetResource())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetOptions().GetRequestedPolicyVersion() != 0 {
		params.Add("options.requestedPolicyVersion", fmt.Sprintf("%v", req.GetOptions().GetRequestedPolicyVersion()))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "resource", url.QueryEscape(req.GetResource()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetIamPolicy[0:len((*c.CallOptions).GetIamPolicy):len((*c.CallOptions).GetIamPolicy)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &iampb.Policy{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// TestIamPermissions tests if the caller has a list of permissions on a resource.
func (c *restClient) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	jsonReq, err := m.Marshal(req)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v:testIamPermissions", req.GetResource())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "resource", url.QueryEscape(req.GetResource()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).TestIamPermissions[0:len((*c.CallOptions).TestIamPermissions):len((*c.CallOptions).TestIamPermissions)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &iampb.TestIamPermissionsResponse{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// GetProjectSettings retrieves the Settings for the Project.
func (c *restClient) GetProjectSettings(ctx context.Context, req *artifactregistrypb.GetProjectSettingsRequest, opts ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetProjectSettings[0:len((*c.CallOptions).GetProjectSettings):len((*c.CallOptions).GetProjectSettings)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.ProjectSettings{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// UpdateProjectSettings updates the Settings for the Project.
func (c *restClient) UpdateProjectSettings(ctx context.Context, req *artifactregistrypb.UpdateProjectSettingsRequest, opts ...gax.CallOption) (*artifactregistrypb.ProjectSettings, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetProjectSettings()
	jsonReq, err := m.Marshal(body)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetProjectSettings().GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetUpdateMask() != nil {
		updateMask, err := protojson.Marshal(req.GetUpdateMask())
		if err != nil {
			return nil, err
		}
		params.Add("updateMask", string(updateMask[1:len(updateMask)-1]))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "project_settings.name", url.QueryEscape(req.GetProjectSettings().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).UpdateProjectSettings[0:len((*c.CallOptions).UpdateProjectSettings):len((*c.CallOptions).UpdateProjectSettings)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.ProjectSettings{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// GetVPCSCConfig retrieves the VPCSC Config for the Project.
func (c *restClient) GetVPCSCConfig(ctx context.Context, req *artifactregistrypb.GetVPCSCConfigRequest, opts ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetVPCSCConfig[0:len((*c.CallOptions).GetVPCSCConfig):len((*c.CallOptions).GetVPCSCConfig)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.VPCSCConfig{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// UpdateVPCSCConfig updates the VPCSC Config for the Project.
func (c *restClient) UpdateVPCSCConfig(ctx context.Context, req *artifactregistrypb.UpdateVPCSCConfigRequest, opts ...gax.CallOption) (*artifactregistrypb.VPCSCConfig, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetVpcscConfig()
	jsonReq, err := m.Marshal(body)
	if err != nil {
		return nil, err
	}

	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetVpcscConfig().GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")
	if req.GetUpdateMask() != nil {
		updateMask, err := protojson.Marshal(req.GetUpdateMask())
		if err != nil {
			return nil, err
		}
		params.Add("updateMask", string(updateMask[1:len(updateMask)-1]))
	}

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "vpcsc_config.name", url.QueryEscape(req.GetVpcscConfig().GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).UpdateVPCSCConfig[0:len((*c.CallOptions).UpdateVPCSCConfig):len((*c.CallOptions).UpdateVPCSCConfig)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &artifactregistrypb.VPCSCConfig{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("PATCH", baseUrl.String(), bytes.NewReader(jsonReq))
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// GetLocation gets information about a location.
func (c *restClient) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetLocation[0:len((*c.CallOptions).GetLocation):len((*c.CallOptions).GetLocation)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &locationpb.Location{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// ListLocations lists information about the supported locations for this service.
func (c *restClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
	it := &LocationIterator{}
	req = proto.Clone(req).(*locationpb.ListLocationsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*locationpb.Location, string, error) {
		resp := &locationpb.ListLocationsResponse{}
		if pageToken != "" {
			req.PageToken = pageToken
		}
		if pageSize > math.MaxInt32 {
			req.PageSize = math.MaxInt32
		} else if pageSize != 0 {
			req.PageSize = int32(pageSize)
		}
		baseUrl, err := url.Parse(c.endpoint)
		if err != nil {
			return nil, "", err
		}
		baseUrl.Path += fmt.Sprintf("/v1/%v/locations", req.GetName())

		params := url.Values{}
		params.Add("$alt", "json;enum-encoding=int")
		if req.GetFilter() != "" {
			params.Add("filter", fmt.Sprintf("%v", req.GetFilter()))
		}
		if req.GetPageSize() != 0 {
			params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize()))
		}
		if req.GetPageToken() != "" {
			params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken()))
		}

		baseUrl.RawQuery = params.Encode()

		// Build HTTP headers from client and context metadata.
		hds := append(c.xGoogHeaders, "Content-Type", "application/json")
		headers := gax.BuildHeaders(ctx, hds...)
		e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
			if settings.Path != "" {
				baseUrl.Path = settings.Path
			}
			httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
			if err != nil {
				return err
			}
			httpReq.Header = headers

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

			if err = googleapi.CheckResponse(httpRsp); err != nil {
				return err
			}

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

			if err := unm.Unmarshal(buf, resp); err != nil {
				return err
			}

			return nil
		}, opts...)
		if e != nil {
			return nil, "", e
		}
		it.Response = resp
		return resp.GetLocations(), resp.GetNextPageToken(), nil
	}

	fetch := func(pageSize int, pageToken string) (string, error) {
		items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
		if err != nil {
			return "", err
		}
		it.items = append(it.items, items...)
		return nextPageToken, nil
	}

	it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
	it.pageInfo.MaxSize = int(req.GetPageSize())
	it.pageInfo.Token = req.GetPageToken()

	return it
}

// GetOperation is a utility method from google.longrunning.Operations.
func (c *restClient) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v", req.GetName())

	params := url.Values{}
	params.Add("$alt", "json;enum-encoding=int")

	baseUrl.RawQuery = params.Encode()

	// Build HTTP headers from client and context metadata.
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))}

	hds = append(c.xGoogHeaders, hds...)
	hds = append(hds, "Content-Type", "application/json")
	headers := gax.BuildHeaders(ctx, hds...)
	opts = append((*c.CallOptions).GetOperation[0:len((*c.CallOptions).GetOperation):len((*c.CallOptions).GetOperation)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &longrunningpb.Operation{}
	e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		if settings.Path != "" {
			baseUrl.Path = settings.Path
		}
		httpReq, err := http.NewRequest("GET", baseUrl.String(), nil)
		if err != nil {
			return err
		}
		httpReq = httpReq.WithContext(ctx)
		httpReq.Header = headers

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

		if err = googleapi.CheckResponse(httpRsp); err != nil {
			return err
		}

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

		if err := unm.Unmarshal(buf, resp); err != nil {
			return err
		}

		return nil
	}, opts...)
	if e != nil {
		return nil, e
	}
	return resp, nil
}

// BatchDeleteVersionsOperation returns a new BatchDeleteVersionsOperation from a given name.
// The name must be that of a previously created BatchDeleteVersionsOperation, possibly from a different process.
func (c *gRPCClient) BatchDeleteVersionsOperation(name string) *BatchDeleteVersionsOperation {
	return &BatchDeleteVersionsOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// BatchDeleteVersionsOperation returns a new BatchDeleteVersionsOperation from a given name.
// The name must be that of a previously created BatchDeleteVersionsOperation, possibly from a different process.
func (c *restClient) BatchDeleteVersionsOperation(name string) *BatchDeleteVersionsOperation {
	override := fmt.Sprintf("/v1/%s", name)
	return &BatchDeleteVersionsOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// CreateRepositoryOperation returns a new CreateRepositoryOperation from a given name.
// The name must be that of a previously created CreateRepositoryOperation, possibly from a different process.
func (c *gRPCClient) CreateRepositoryOperation(name string) *CreateRepositoryOperation {
	return &CreateRepositoryOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// CreateRepositoryOperation returns a new CreateRepositoryOperation from a given name.
// The name must be that of a previously created CreateRepositoryOperation, possibly from a different process.
func (c *restClient) CreateRepositoryOperation(name string) *CreateRepositoryOperation {
	override := fmt.Sprintf("/v1/%s", name)
	return &CreateRepositoryOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// DeletePackageOperation returns a new DeletePackageOperation from a given name.
// The name must be that of a previously created DeletePackageOperation, possibly from a different process.
func (c *gRPCClient) DeletePackageOperation(name string) *DeletePackageOperation {
	return &DeletePackageOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// DeletePackageOperation returns a new DeletePackageOperation from a given name.
// The name must be that of a previously created DeletePackageOperation, possibly from a different process.
func (c *restClient) DeletePackageOperation(name string) *DeletePackageOperation {
	override := fmt.Sprintf("/v1/%s", name)
	return &DeletePackageOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// DeleteRepositoryOperation returns a new DeleteRepositoryOperation from a given name.
// The name must be that of a previously created DeleteRepositoryOperation, possibly from a different process.
func (c *gRPCClient) DeleteRepositoryOperation(name string) *DeleteRepositoryOperation {
	return &DeleteRepositoryOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// DeleteRepositoryOperation returns a new DeleteRepositoryOperation from a given name.
// The name must be that of a previously created DeleteRepositoryOperation, possibly from a different process.
func (c *restClient) DeleteRepositoryOperation(name string) *DeleteRepositoryOperation {
	override := fmt.Sprintf("/v1/%s", name)
	return &DeleteRepositoryOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// DeleteVersionOperation returns a new DeleteVersionOperation from a given name.
// The name must be that of a previously created DeleteVersionOperation, possibly from a different process.
func (c *gRPCClient) DeleteVersionOperation(name string) *DeleteVersionOperation {
	return &DeleteVersionOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// DeleteVersionOperation returns a new DeleteVersionOperation from a given name.
// The name must be that of a previously created DeleteVersionOperation, possibly from a different process.
func (c *restClient) DeleteVersionOperation(name string) *DeleteVersionOperation {
	override := fmt.Sprintf("/v1/%s", name)
	return &DeleteVersionOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// ImportAptArtifactsOperation returns a new ImportAptArtifactsOperation from a given name.
// The name must be that of a previously created ImportAptArtifactsOperation, possibly from a different process.
func (c *gRPCClient) ImportAptArtifactsOperation(name string) *ImportAptArtifactsOperation {
	return &ImportAptArtifactsOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// ImportAptArtifactsOperation returns a new ImportAptArtifactsOperation from a given name.
// The name must be that of a previously created ImportAptArtifactsOperation, possibly from a different process.
func (c *restClient) ImportAptArtifactsOperation(name string) *ImportAptArtifactsOperation {
	override := fmt.Sprintf("/v1/%s", name)
	return &ImportAptArtifactsOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}

// ImportYumArtifactsOperation returns a new ImportYumArtifactsOperation from a given name.
// The name must be that of a previously created ImportYumArtifactsOperation, possibly from a different process.
func (c *gRPCClient) ImportYumArtifactsOperation(name string) *ImportYumArtifactsOperation {
	return &ImportYumArtifactsOperation{
		lro: longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
	}
}

// ImportYumArtifactsOperation returns a new ImportYumArtifactsOperation from a given name.
// The name must be that of a previously created ImportYumArtifactsOperation, possibly from a different process.
func (c *restClient) ImportYumArtifactsOperation(name string) *ImportYumArtifactsOperation {
	override := fmt.Sprintf("/v1/%s", name)
	return &ImportYumArtifactsOperation{
		lro:      longrunning.InternalNewOperation(*c.LROClient, &longrunningpb.Operation{Name: name}),
		pollPath: override,
	}
}