policy_tag_manager_serialization_client.go

// Copyright 2023 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 datacatalog

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

	datacatalogpb "cloud.google.com/go/datacatalog/apiv1/datacatalogpb"
	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"
	"google.golang.org/grpc"
	"google.golang.org/protobuf/encoding/protojson"
	"google.golang.org/protobuf/proto"
)

var newPolicyTagManagerSerializationClientHook clientHook

// PolicyTagManagerSerializationCallOptions contains the retry settings for each method of PolicyTagManagerSerializationClient.
type PolicyTagManagerSerializationCallOptions struct {
	ReplaceTaxonomy  []gax.CallOption
	ImportTaxonomies []gax.CallOption
	ExportTaxonomies []gax.CallOption
	CancelOperation  []gax.CallOption
	DeleteOperation  []gax.CallOption
	GetOperation     []gax.CallOption
	ListOperations   []gax.CallOption
}

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

func defaultPolicyTagManagerSerializationCallOptions() *PolicyTagManagerSerializationCallOptions {
	return &PolicyTagManagerSerializationCallOptions{
		ReplaceTaxonomy: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ImportTaxonomies: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ExportTaxonomies: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CancelOperation: []gax.CallOption{},
		DeleteOperation: []gax.CallOption{},
		GetOperation:    []gax.CallOption{},
		ListOperations:  []gax.CallOption{},
	}
}

func defaultPolicyTagManagerSerializationRESTCallOptions() *PolicyTagManagerSerializationCallOptions {
	return &PolicyTagManagerSerializationCallOptions{
		ReplaceTaxonomy: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ImportTaxonomies: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		ExportTaxonomies: []gax.CallOption{
			gax.WithTimeout(60000 * time.Millisecond),
		},
		CancelOperation: []gax.CallOption{},
		DeleteOperation: []gax.CallOption{},
		GetOperation:    []gax.CallOption{},
		ListOperations:  []gax.CallOption{},
	}
}

// internalPolicyTagManagerSerializationClient is an interface that defines the methods available from Google Cloud Data Catalog API.
type internalPolicyTagManagerSerializationClient interface {
	Close() error
	setGoogleClientInfo(...string)
	Connection() *grpc.ClientConn
	ReplaceTaxonomy(context.Context, *datacatalogpb.ReplaceTaxonomyRequest, ...gax.CallOption) (*datacatalogpb.Taxonomy, error)
	ImportTaxonomies(context.Context, *datacatalogpb.ImportTaxonomiesRequest, ...gax.CallOption) (*datacatalogpb.ImportTaxonomiesResponse, error)
	ExportTaxonomies(context.Context, *datacatalogpb.ExportTaxonomiesRequest, ...gax.CallOption) (*datacatalogpb.ExportTaxonomiesResponse, error)
	CancelOperation(context.Context, *longrunningpb.CancelOperationRequest, ...gax.CallOption) error
	DeleteOperation(context.Context, *longrunningpb.DeleteOperationRequest, ...gax.CallOption) error
	GetOperation(context.Context, *longrunningpb.GetOperationRequest, ...gax.CallOption) (*longrunningpb.Operation, error)
	ListOperations(context.Context, *longrunningpb.ListOperationsRequest, ...gax.CallOption) *OperationIterator
}

// PolicyTagManagerSerializationClient is a client for interacting with Google Cloud Data Catalog API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// Policy Tag Manager Serialization API service allows you to manipulate
// your policy tags and taxonomies in a serialized format.
//
// Taxonomy is a hierarchical group of policy tags.
type PolicyTagManagerSerializationClient struct {
	// The internal transport-dependent client.
	internalClient internalPolicyTagManagerSerializationClient

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

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

// ReplaceTaxonomy replaces (updates) a taxonomy and all its policy tags.
//
// The taxonomy and its entire hierarchy of policy tags must be
// represented literally by SerializedTaxonomy and the nested
// SerializedPolicyTag messages.
//
// This operation automatically does the following:
//
//	Deletes the existing policy tags that are missing from the
//	SerializedPolicyTag.
//
//	Creates policy tags that don’t have resource names. They are considered
//	new.
//
//	Updates policy tags with valid resources names accordingly.
func (c *PolicyTagManagerSerializationClient) ReplaceTaxonomy(ctx context.Context, req *datacatalogpb.ReplaceTaxonomyRequest, opts ...gax.CallOption) (*datacatalogpb.Taxonomy, error) {
	return c.internalClient.ReplaceTaxonomy(ctx, req, opts...)
}

// ImportTaxonomies creates new taxonomies (including their policy tags) in a given project
// by importing from inlined or cross-regional sources.
//
// For a cross-regional source, new taxonomies are created by copying
// from a source in another region.
//
// For an inlined source, taxonomies and policy tags are created in bulk using
// nested protocol buffer structures.
func (c *PolicyTagManagerSerializationClient) ImportTaxonomies(ctx context.Context, req *datacatalogpb.ImportTaxonomiesRequest, opts ...gax.CallOption) (*datacatalogpb.ImportTaxonomiesResponse, error) {
	return c.internalClient.ImportTaxonomies(ctx, req, opts...)
}

// ExportTaxonomies exports taxonomies in the requested type and returns them,
// including their policy tags. The requested taxonomies must belong to the
// same project.
//
// This method generates SerializedTaxonomy protocol buffers with nested
// policy tags that can be used as input for ImportTaxonomies calls.
func (c *PolicyTagManagerSerializationClient) ExportTaxonomies(ctx context.Context, req *datacatalogpb.ExportTaxonomiesRequest, opts ...gax.CallOption) (*datacatalogpb.ExportTaxonomiesResponse, error) {
	return c.internalClient.ExportTaxonomies(ctx, req, opts...)
}

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

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

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

// ListOperations is a utility method from google.longrunning.Operations.
func (c *PolicyTagManagerSerializationClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
	return c.internalClient.ListOperations(ctx, req, opts...)
}

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

	// Points back to the CallOptions field of the containing PolicyTagManagerSerializationClient
	CallOptions **PolicyTagManagerSerializationCallOptions

	// The gRPC API client.
	policyTagManagerSerializationClient datacatalogpb.PolicyTagManagerSerializationClient

	operationsClient longrunningpb.OperationsClient

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

// NewPolicyTagManagerSerializationClient creates a new policy tag manager serialization client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// Policy Tag Manager Serialization API service allows you to manipulate
// your policy tags and taxonomies in a serialized format.
//
// Taxonomy is a hierarchical group of policy tags.
func NewPolicyTagManagerSerializationClient(ctx context.Context, opts ...option.ClientOption) (*PolicyTagManagerSerializationClient, error) {
	clientOpts := defaultPolicyTagManagerSerializationGRPCClientOptions()
	if newPolicyTagManagerSerializationClientHook != nil {
		hookOpts, err := newPolicyTagManagerSerializationClientHook(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 := PolicyTagManagerSerializationClient{CallOptions: defaultPolicyTagManagerSerializationCallOptions()}

	c := &policyTagManagerSerializationGRPCClient{
		connPool:                            connPool,
		policyTagManagerSerializationClient: datacatalogpb.NewPolicyTagManagerSerializationClient(connPool),
		CallOptions:                         &client.CallOptions,
		operationsClient:                    longrunningpb.NewOperationsClient(connPool),
	}
	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 *policyTagManagerSerializationGRPCClient) 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 *policyTagManagerSerializationGRPCClient) 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 *policyTagManagerSerializationGRPCClient) Close() error {
	return c.connPool.Close()
}

// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type policyTagManagerSerializationRESTClient 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 PolicyTagManagerSerializationClient
	CallOptions **PolicyTagManagerSerializationCallOptions
}

// NewPolicyTagManagerSerializationRESTClient creates a new policy tag manager serialization rest client.
//
// Policy Tag Manager Serialization API service allows you to manipulate
// your policy tags and taxonomies in a serialized format.
//
// Taxonomy is a hierarchical group of policy tags.
func NewPolicyTagManagerSerializationRESTClient(ctx context.Context, opts ...option.ClientOption) (*PolicyTagManagerSerializationClient, error) {
	clientOpts := append(defaultPolicyTagManagerSerializationRESTClientOptions(), opts...)
	httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
	if err != nil {
		return nil, err
	}

	callOpts := defaultPolicyTagManagerSerializationRESTCallOptions()
	c := &policyTagManagerSerializationRESTClient{
		endpoint:    endpoint,
		httpClient:  httpClient,
		CallOptions: &callOpts,
	}
	c.setGoogleClientInfo()

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

func defaultPolicyTagManagerSerializationRESTClientOptions() []option.ClientOption {
	return []option.ClientOption{
		internaloption.WithDefaultEndpoint("https://datacatalog.googleapis.com"),
		internaloption.WithDefaultMTLSEndpoint("https://datacatalog.mtls.googleapis.com"),
		internaloption.WithDefaultAudience("https://datacatalog.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 *policyTagManagerSerializationRESTClient) 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 *policyTagManagerSerializationRESTClient) 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 *policyTagManagerSerializationRESTClient) Connection() *grpc.ClientConn {
	return nil
}
func (c *policyTagManagerSerializationGRPCClient) ReplaceTaxonomy(ctx context.Context, req *datacatalogpb.ReplaceTaxonomyRequest, opts ...gax.CallOption) (*datacatalogpb.Taxonomy, 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).ReplaceTaxonomy[0:len((*c.CallOptions).ReplaceTaxonomy):len((*c.CallOptions).ReplaceTaxonomy)], opts...)
	var resp *datacatalogpb.Taxonomy
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.policyTagManagerSerializationClient.ReplaceTaxonomy(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *policyTagManagerSerializationGRPCClient) ImportTaxonomies(ctx context.Context, req *datacatalogpb.ImportTaxonomiesRequest, opts ...gax.CallOption) (*datacatalogpb.ImportTaxonomiesResponse, 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).ImportTaxonomies[0:len((*c.CallOptions).ImportTaxonomies):len((*c.CallOptions).ImportTaxonomies)], opts...)
	var resp *datacatalogpb.ImportTaxonomiesResponse
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.policyTagManagerSerializationClient.ImportTaxonomies(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *policyTagManagerSerializationGRPCClient) ExportTaxonomies(ctx context.Context, req *datacatalogpb.ExportTaxonomiesRequest, opts ...gax.CallOption) (*datacatalogpb.ExportTaxonomiesResponse, 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).ExportTaxonomies[0:len((*c.CallOptions).ExportTaxonomies):len((*c.CallOptions).ExportTaxonomies)], opts...)
	var resp *datacatalogpb.ExportTaxonomiesResponse
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		resp, err = c.policyTagManagerSerializationClient.ExportTaxonomies(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	if err != nil {
		return nil, err
	}
	return resp, nil
}

func (c *policyTagManagerSerializationGRPCClient) CancelOperation(ctx context.Context, req *longrunningpb.CancelOperationRequest, 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).CancelOperation[0:len((*c.CallOptions).CancelOperation):len((*c.CallOptions).CancelOperation)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		_, err = c.operationsClient.CancelOperation(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	return err
}

func (c *policyTagManagerSerializationGRPCClient) DeleteOperation(ctx context.Context, req *longrunningpb.DeleteOperationRequest, 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).DeleteOperation[0:len((*c.CallOptions).DeleteOperation):len((*c.CallOptions).DeleteOperation)], opts...)
	err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
		var err error
		_, err = c.operationsClient.DeleteOperation(ctx, req, settings.GRPC...)
		return err
	}, opts...)
	return err
}

func (c *policyTagManagerSerializationGRPCClient) 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
}

func (c *policyTagManagerSerializationGRPCClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
	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).ListOperations[0:len((*c.CallOptions).ListOperations):len((*c.CallOptions).ListOperations)], opts...)
	it := &OperationIterator{}
	req = proto.Clone(req).(*longrunningpb.ListOperationsRequest)
	it.InternalFetch = func(pageSize int, pageToken string) ([]*longrunningpb.Operation, string, error) {
		resp := &longrunningpb.ListOperationsResponse{}
		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.operationsClient.ListOperations(ctx, req, settings.GRPC...)
			return err
		}, opts...)
		if err != nil {
			return nil, "", err
		}

		it.Response = resp
		return resp.GetOperations(), 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
}

// ReplaceTaxonomy replaces (updates) a taxonomy and all its policy tags.
//
// The taxonomy and its entire hierarchy of policy tags must be
// represented literally by SerializedTaxonomy and the nested
// SerializedPolicyTag messages.
//
// This operation automatically does the following:
//
//	Deletes the existing policy tags that are missing from the
//	SerializedPolicyTag.
//
//	Creates policy tags that don’t have resource names. They are considered
//	new.
//
//	Updates policy tags with valid resources names accordingly.
func (c *policyTagManagerSerializationRESTClient) ReplaceTaxonomy(ctx context.Context, req *datacatalogpb.ReplaceTaxonomyRequest, opts ...gax.CallOption) (*datacatalogpb.Taxonomy, 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:replace", req.GetName())

	// 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).ReplaceTaxonomy[0:len((*c.CallOptions).ReplaceTaxonomy):len((*c.CallOptions).ReplaceTaxonomy)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &datacatalogpb.Taxonomy{}
	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
}

// ImportTaxonomies creates new taxonomies (including their policy tags) in a given project
// by importing from inlined or cross-regional sources.
//
// For a cross-regional source, new taxonomies are created by copying
// from a source in another region.
//
// For an inlined source, taxonomies and policy tags are created in bulk using
// nested protocol buffer structures.
func (c *policyTagManagerSerializationRESTClient) ImportTaxonomies(ctx context.Context, req *datacatalogpb.ImportTaxonomiesRequest, opts ...gax.CallOption) (*datacatalogpb.ImportTaxonomiesResponse, 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/taxonomies:import", req.GetParent())

	// 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).ImportTaxonomies[0:len((*c.CallOptions).ImportTaxonomies):len((*c.CallOptions).ImportTaxonomies)], opts...)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	resp := &datacatalogpb.ImportTaxonomiesResponse{}
	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
}

// ExportTaxonomies exports taxonomies in the requested type and returns them,
// including their policy tags. The requested taxonomies must belong to the
// same project.
//
// This method generates SerializedTaxonomy protocol buffers with nested
// policy tags that can be used as input for ImportTaxonomies calls.
func (c *policyTagManagerSerializationRESTClient) ExportTaxonomies(ctx context.Context, req *datacatalogpb.ExportTaxonomiesRequest, opts ...gax.CallOption) (*datacatalogpb.ExportTaxonomiesResponse, error) {
	baseUrl, err := url.Parse(c.endpoint)
	if err != nil {
		return nil, err
	}
	baseUrl.Path += fmt.Sprintf("/v1/%v/taxonomies:export", req.GetParent())

	params := url.Values{}
	if req.GetSerializedTaxonomies() {
		params.Add("serializedTaxonomies", fmt.Sprintf("%v", req.GetSerializedTaxonomies()))
	}
	if items := req.GetTaxonomies(); len(items) > 0 {
		for _, item := range items {
			params.Add("taxonomies", fmt.Sprintf("%v", item))
		}
	}

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

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

	// 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("POST", 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...)
}

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

	// 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...)
}

// GetOperation is a utility method from google.longrunning.Operations.
func (c *policyTagManagerSerializationRESTClient) 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())

	// 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
}

// ListOperations is a utility method from google.longrunning.Operations.
func (c *policyTagManagerSerializationRESTClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
	it := &OperationIterator{}
	req = proto.Clone(req).(*longrunningpb.ListOperationsRequest)
	unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true}
	it.InternalFetch = func(pageSize int, pageToken string) ([]*longrunningpb.Operation, string, error) {
		resp := &longrunningpb.ListOperationsResponse{}
		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/operations", req.GetName())

		params := url.Values{}
		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.GetOperations(), 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
}