// 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 binaryauthorization

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

	binaryauthorizationpb "cloud.google.com/go/binaryauthorization/apiv1/binaryauthorizationpb"
	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"
	"google.golang.org/grpc"
	"google.golang.org/grpc/codes"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/proto"
)

var newBinauthzManagementClientHook clientHook

// BinauthzManagementCallOptions contains the retry settings for each method of BinauthzManagementClient.
type BinauthzManagementCallOptions struct {
	GetPolicy      []gax.CallOption
	UpdatePolicy   []gax.CallOption
	CreateAttestor []gax.CallOption
	GetAttestor    []gax.CallOption
	UpdateAttestor []gax.CallOption
	ListAttestors  []gax.CallOption
	DeleteAttestor []gax.CallOption
}

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

func defaultBinauthzManagementCallOptions() *BinauthzManagementCallOptions {
	return &BinauthzManagementCallOptions{
		GetPolicy: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.DeadlineExceeded,
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		UpdatePolicy: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.DeadlineExceeded,
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		CreateAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
		},
		GetAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.DeadlineExceeded,
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		UpdateAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.DeadlineExceeded,
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		ListAttestors: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.DeadlineExceeded,
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
		DeleteAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnCodes([]codes.Code{
					codes.DeadlineExceeded,
					codes.Unavailable,
				}, gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				})
			}),
		},
	}
}

func defaultBinauthzManagementRESTCallOptions() *BinauthzManagementCallOptions {
	return &BinauthzManagementCallOptions{
		GetPolicy: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusGatewayTimeout,
					http.StatusServiceUnavailable)
			}),
		},
		UpdatePolicy: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusGatewayTimeout,
					http.StatusServiceUnavailable)
			}),
		},
		CreateAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
		},
		GetAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusGatewayTimeout,
					http.StatusServiceUnavailable)
			}),
		},
		UpdateAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusGatewayTimeout,
					http.StatusServiceUnavailable)
			}),
		},
		ListAttestors: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusGatewayTimeout,
					http.StatusServiceUnavailable)
			}),
		},
		DeleteAttestor: []gax.CallOption{
			gax.WithTimeout(600000 * time.Millisecond),
			gax.WithRetry(func() gax.Retryer {
				return gax.OnHTTPCodes(gax.Backoff{
					Initial:    100 * time.Millisecond,
					Max:        60000 * time.Millisecond,
					Multiplier: 1.30,
				},
					http.StatusGatewayTimeout,
					http.StatusServiceUnavailable)
			}),
		},
	}
}

// internalBinauthzManagementClient is an interface that defines the methods available from Binary Authorization API.
type internalBinauthzManagementClient interface {
	Close() error
	setGoogleClientInfo(...string)
	Connection() *grpc.ClientConn
	GetPolicy(context.Context, *binaryauthorizationpb.GetPolicyRequest, ...gax.CallOption) (*binaryauthorizationpb.Policy, error)
	UpdatePolicy(context.Context, *binaryauthorizationpb.UpdatePolicyRequest, ...gax.CallOption) (*binaryauthorizationpb.Policy, error)
	CreateAttestor(context.Context, *binaryauthorizationpb.CreateAttestorRequest, ...gax.CallOption) (*binaryauthorizationpb.Attestor, error)
	GetAttestor(context.Context, *binaryauthorizationpb.GetAttestorRequest, ...gax.CallOption) (*binaryauthorizationpb.Attestor, error)
	UpdateAttestor(context.Context, *binaryauthorizationpb.UpdateAttestorRequest, ...gax.CallOption) (*binaryauthorizationpb.Attestor, error)
	ListAttestors(context.Context, *binaryauthorizationpb.ListAttestorsRequest, ...gax.CallOption) *AttestorIterator
	DeleteAttestor(context.Context, *binaryauthorizationpb.DeleteAttestorRequest, ...gax.CallOption) error
}

// BinauthzManagementClient is a client for interacting with Binary Authorization API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// Google Cloud Management Service for Binary Authorization admission policies
// and attestation authorities.
//
// This API implements a REST model with the following objects:
//
//	Policy
//
//	Attestor
type BinauthzManagementClient struct {
	// The internal transport-dependent client.
	internalClient internalBinauthzManagementClient

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

// 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 *BinauthzManagementClient) 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 *BinauthzManagementClient) 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 *BinauthzManagementClient) Connection() *grpc.ClientConn {
	return c.internalClient.Connection()
}

// GetPolicy a policy specifies the attestors that must attest to
// a container image, before the project is allowed to deploy that
// image. There is at most one policy per project. All image admission
// requests are permitted if a project has no policy.
//
// Gets the policy for this project. Returns a default
// policy if the project does not have one.
func (c *BinauthzManagementClient) GetPolicy(ctx context.Context, req *binaryauthorizationpb.GetPolicyRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Policy, error) {
	return c.internalClient.GetPolicy(ctx, req, opts...)
}

// UpdatePolicy creates or updates a project’s policy, and returns a copy of the
// new policy. A policy is always updated as a whole, to avoid race
// conditions with concurrent policy enforcement (or management!)
// requests. Returns NOT_FOUND if the project does not exist, INVALID_ARGUMENT
// if the request is malformed.
func (c *BinauthzManagementClient) UpdatePolicy(ctx context.Context, req *binaryauthorizationpb.UpdatePolicyRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Policy, error) {
	return c.internalClient.UpdatePolicy(ctx, req, opts...)
}

// CreateAttestor creates an attestor, and returns a copy of the new
// attestor. Returns NOT_FOUND if the project does not exist,
// INVALID_ARGUMENT if the request is malformed, ALREADY_EXISTS if the
// attestor already exists.
func (c *BinauthzManagementClient) CreateAttestor(ctx context.Context, req *binaryauthorizationpb.CreateAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, error) {
	return c.internalClient.CreateAttestor(ctx, req, opts...)
}

// GetAttestor gets an attestor.
// Returns NOT_FOUND if the attestor does not exist.
func (c *BinauthzManagementClient) GetAttestor(ctx context.Context, req *binaryauthorizationpb.GetAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, error) {
	return c.internalClient.GetAttestor(ctx, req, opts...)
}

// UpdateAttestor updates an attestor.
// Returns NOT_FOUND if the attestor does not exist.
func (c *BinauthzManagementClient) UpdateAttestor(ctx context.Context, req *binaryauthorizationpb.UpdateAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, error) {
	return c.internalClient.UpdateAttestor(ctx, req, opts...)
}

// ListAttestors lists attestors.
// Returns INVALID_ARGUMENT if the project does not exist.
func (c *BinauthzManagementClient) ListAttestors(ctx context.Context, req *binaryauthorizationpb.ListAttestorsRequest, opts ...gax.CallOption) *AttestorIterator {
	return c.internalClient.ListAttestors(ctx, req, opts...)
}

// DeleteAttestor deletes an attestor. Returns NOT_FOUND if the
// attestor does not exist.
func (c *BinauthzManagementClient) DeleteAttestor(ctx context.Context, req *binaryauthorizationpb.DeleteAttestorRequest, opts ...gax.CallOption) error {
	return c.internalClient.DeleteAttestor(ctx, req, opts...)
}

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

	// Points back to the CallOptions field of the containing BinauthzManagementClient
	CallOptions **BinauthzManagementCallOptions

	// The gRPC API client.
	binauthzManagementClient binaryauthorizationpb.BinauthzManagementServiceV1Client

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

// NewBinauthzManagementClient creates a new binauthz management service v1 client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// Google Cloud Management Service for Binary Authorization admission policies
// and attestation authorities.
//
// This API implements a REST model with the following objects:
//
//	Policy
//
//	Attestor
func NewBinauthzManagementClient(ctx context.Context, opts ...option.ClientOption) (*BinauthzManagementClient, error) {
	clientOpts := defaultBinauthzManagementGRPCClientOptions()
	if newBinauthzManagementClientHook != nil {
		hookOpts, err := newBinauthzManagementClientHook(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 := BinauthzManagementClient{CallOptions: defaultBinauthzManagementCallOptions()}

	c := &binauthzManagementGRPCClient{
		connPool:                 connPool,
		binauthzManagementClient: binaryauthorizationpb.NewBinauthzManagementServiceV1Client(connPool),
		CallOptions:              &client.CallOptions,
	}
	c.setGoogleClientInfo()

	client.internalClient = c

	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 *binauthzManagementGRPCClient) 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 *binauthzManagementGRPCClient) 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 *binauthzManagementGRPCClient) Close() error {
	return c.connPool.Close()
}

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

	// The http client.
	httpClient *http.Client

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

	// Points back to the CallOptions field of the containing BinauthzManagementClient
	CallOptions **BinauthzManagementCallOptions
}

// NewBinauthzManagementRESTClient creates a new binauthz management service v1 rest client.
//
// Google Cloud Management Service for Binary Authorization admission policies
// and attestation authorities.
//
// This API implements a REST model with the following objects:
//
//	Policy
//
//	Attestor
func NewBinauthzManagementRESTClient(ctx context.Context, opts ...option.ClientOption) (*BinauthzManagementClient, error) {
	clientOpts := append(defaultBinauthzManagementRESTClientOptions(), opts...)
	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
	if err != nil {
		return nil, err
	}

	callOpts := defaultBinauthzManagementRESTCallOptions()
	c := &binauthzManagementRESTClient{
		endpoint:    endpoint,
		httpClient:  httpClient,
		CallOptions: &callOpts,
	}
	c.setGoogleClientInfo()

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

func defaultBinauthzManagementRESTClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("https://binaryauthorization.googleapis.com"),
		internaloption.WithDefaultEndpointTemplate("https://binaryauthorization.UNIVERSE_DOMAIN"),
		internaloption.WithDefaultMTLSEndpoint("https://binaryauthorization.mtls.googleapis.com"),
		internaloption.WithDefaultUniverseDomain("googleapis.com"),
		internaloption.WithDefaultAudience("https://binaryauthorization.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 *binauthzManagementRESTClient) 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 *binauthzManagementRESTClient) 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 *binauthzManagementRESTClient) Connection() *grpc.ClientConn {
	return nil
}
func (c *binauthzManagementGRPCClient) GetPolicy(ctx context.Context, req *binaryauthorizationpb.GetPolicyRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Policy, 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).GetPolicy[0:len((*c.CallOptions).GetPolicy):len((*c.CallOptions).GetPolicy)], opts...)
	var resp *binaryauthorizationpb.Policy
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.binauthzManagementClient.GetPolicy(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *binauthzManagementGRPCClient) UpdatePolicy(ctx context.Context, req *binaryauthorizationpb.UpdatePolicyRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Policy, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "policy.name", url.QueryEscape(req.GetPolicy().GetName()))}

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

func (c *binauthzManagementGRPCClient) CreateAttestor(ctx context.Context, req *binaryauthorizationpb.CreateAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, 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).CreateAttestor[0:len((*c.CallOptions).CreateAttestor):len((*c.CallOptions).CreateAttestor)], opts...)
	var resp *binaryauthorizationpb.Attestor
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.binauthzManagementClient.CreateAttestor(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *binauthzManagementGRPCClient) GetAttestor(ctx context.Context, req *binaryauthorizationpb.GetAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, 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).GetAttestor[0:len((*c.CallOptions).GetAttestor):len((*c.CallOptions).GetAttestor)], opts...)
	var resp *binaryauthorizationpb.Attestor
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.binauthzManagementClient.GetAttestor(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *binauthzManagementGRPCClient) UpdateAttestor(ctx context.Context, req *binaryauthorizationpb.UpdateAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, error) {
	hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "attestor.name", url.QueryEscape(req.GetAttestor().GetName()))}

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

func (c *binauthzManagementGRPCClient) ListAttestors(ctx context.Context, req *binaryauthorizationpb.ListAttestorsRequest, opts ...gax.CallOption) *AttestorIterator {
	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).ListAttestors[0:len((*c.CallOptions).ListAttestors):len((*c.CallOptions).ListAttestors)], opts...)
	it := &AttestorIterator{}
	req = proto.Clone(req).(*binaryauthorizationpb.ListAttestorsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*binaryauthorizationpb.Attestor, string, error) {
		resp := &binaryauthorizationpb.ListAttestorsResponse{}
		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.binauthzManagementClient.ListAttestors(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetAttestors(), 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 *binauthzManagementGRPCClient) DeleteAttestor(ctx context.Context, req *binaryauthorizationpb.DeleteAttestorRequest, 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).DeleteAttestor[0:len((*c.CallOptions).DeleteAttestor):len((*c.CallOptions).DeleteAttestor)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		_, err = c.binauthzManagementClient.DeleteAttestor(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	return err
}

// GetPolicy a policy specifies the attestors that must attest to
// a container image, before the project is allowed to deploy that
// image. There is at most one policy per project. All image admission
// requests are permitted if a project has no policy.
//
// Gets the policy for this project. Returns a default
// policy if the project does not have one.
func (c *binauthzManagementRESTClient) GetPolicy(ctx context.Context, req *binaryauthorizationpb.GetPolicyRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Policy, 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).GetPolicy[0:len((*c.CallOptions).GetPolicy):len((*c.CallOptions).GetPolicy)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &binaryauthorizationpb.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
}

// UpdatePolicy creates or updates a project’s policy, and returns a copy of the
// new policy. A policy is always updated as a whole, to avoid race
// conditions with concurrent policy enforcement (or management!)
// requests. Returns NOT_FOUND if the project does not exist, INVALID_ARGUMENT
// if the request is malformed.
func (c *binauthzManagementRESTClient) UpdatePolicy(ctx context.Context, req *binaryauthorizationpb.UpdatePolicyRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Policy, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetPolicy()
	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.GetPolicy().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", "policy.name", url.QueryEscape(req.GetPolicy().GetName()))}

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

// CreateAttestor creates an attestor, and returns a copy of the new
// attestor. Returns NOT_FOUND if the project does not exist,
// INVALID_ARGUMENT if the request is malformed, ALREADY_EXISTS if the
// attestor already exists.
func (c *binauthzManagementRESTClient) CreateAttestor(ctx context.Context, req *binaryauthorizationpb.CreateAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetAttestor()
	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/attestors", req.GetParent())

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

	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).CreateAttestor[0:len((*c.CallOptions).CreateAttestor):len((*c.CallOptions).CreateAttestor)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &binaryauthorizationpb.Attestor{}
	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
}

// GetAttestor gets an attestor.
// Returns NOT_FOUND if the attestor does not exist.
func (c *binauthzManagementRESTClient) GetAttestor(ctx context.Context, req *binaryauthorizationpb.GetAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, 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).GetAttestor[0:len((*c.CallOptions).GetAttestor):len((*c.CallOptions).GetAttestor)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &binaryauthorizationpb.Attestor{}
	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
}

// UpdateAttestor updates an attestor.
// Returns NOT_FOUND if the attestor does not exist.
func (c *binauthzManagementRESTClient) UpdateAttestor(ctx context.Context, req *binaryauthorizationpb.UpdateAttestorRequest, opts ...gax.CallOption) (*binaryauthorizationpb.Attestor, error) {
	m := protojson.MarshalOptions{AllowPartial: true, UseEnumNumbers: true}
	body := req.GetAttestor()
	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.GetAttestor().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", "attestor.name", url.QueryEscape(req.GetAttestor().GetName()))}

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

// ListAttestors lists attestors.
// Returns INVALID_ARGUMENT if the project does not exist.
func (c *binauthzManagementRESTClient) ListAttestors(ctx context.Context, req *binaryauthorizationpb.ListAttestorsRequest, opts ...gax.CallOption) *AttestorIterator {
	it := &AttestorIterator{}
	req = proto.Clone(req).(*binaryauthorizationpb.ListAttestorsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*binaryauthorizationpb.Attestor, string, error) {
		resp := &binaryauthorizationpb.ListAttestorsResponse{}
		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/attestors", 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.GetAttestors(), 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
}

// DeleteAttestor deletes an attestor. Returns NOT_FOUND if the
// attestor does not exist.
func (c *binauthzManagementRESTClient) DeleteAttestor(ctx context.Context, req *binaryauthorizationpb.DeleteAttestorRequest, 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...)
}