cloudtrace/v2beta1/cloudtrace-gen.go

// Copyright 2026 Google LLC.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.

// Code generated file. DO NOT EDIT.

// Package cloudtrace provides access to the Cloud Trace API.
//
// For product documentation, see: https://cloud.google.com/trace/
//
// # Library status
//
// These client libraries are officially supported by Google. However, this
// library is considered complete and is in maintenance mode. This means
// that we will address critical bugs and security issues but will not add
// any new features.
//
// When possible, we recommend using our newer
// [Cloud Client Libraries for Go](https://pkg.go.dev/cloud.google.com/go)
// that are still actively being worked and iterated on.
//
// # Creating a client
//
// Usage example:
//
//	import "google.golang.org/api/cloudtrace/v2beta1"
//	...
//	ctx := context.Background()
//	cloudtraceService, err := cloudtrace.NewService(ctx)
//
// In this example, Google Application Default Credentials are used for
// authentication. For information on how to create and obtain Application
// Default Credentials, see https://developers.google.com/identity/protocols/application-default-credentials.
//
// # Other authentication options
//
// By default, all available scopes (see "Constants") are used to authenticate.
// To restrict scopes, use [google.golang.org/api/option.WithScopes]:
//
//	cloudtraceService, err := cloudtrace.NewService(ctx, option.WithScopes(cloudtrace.TraceReadonlyScope))
//
// To use an API key for authentication (note: some APIs do not support API
// keys), use [google.golang.org/api/option.WithAPIKey]:
//
//	cloudtraceService, err := cloudtrace.NewService(ctx, option.WithAPIKey("AIza..."))
//
// To use an OAuth token (e.g., a user token obtained via a three-legged OAuth
// flow, use [google.golang.org/api/option.WithTokenSource]:
//
//	config := &oauth2.Config{...}
//	// ...
//	token, err := config.Exchange(ctx, ...)
//	cloudtraceService, err := cloudtrace.NewService(ctx, option.WithTokenSource(config.TokenSource(ctx, token)))
//
// See [google.golang.org/api/option.ClientOption] for details on options.
package cloudtrace // import "google.golang.org/api/cloudtrace/v2beta1"

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"log/slog"
	"net/http"
	"net/url"
	"strconv"
	"strings"

	"github.com/googleapis/gax-go/v2/internallog"
	googleapi "google.golang.org/api/googleapi"
	internal "google.golang.org/api/internal"
	gensupport "google.golang.org/api/internal/gensupport"
	option "google.golang.org/api/option"
	internaloption "google.golang.org/api/option/internaloption"
	htransport "google.golang.org/api/transport/http"
)

// Always reference these packages, just in case the auto-generated code
// below doesn't.
var _ = bytes.NewBuffer
var _ = strconv.Itoa
var _ = fmt.Sprintf
var _ = json.NewDecoder
var _ = io.Copy
var _ = url.Parse
var _ = gensupport.MarshalJSON
var _ = googleapi.Version
var _ = errors.New
var _ = strings.Replace
var _ = context.Canceled
var _ = internaloption.WithDefaultEndpoint
var _ = internal.Version
var _ = internallog.New

const apiId = "cloudtrace:v2beta1"
const apiName = "cloudtrace"
const apiVersion = "v2beta1"
const basePath = "https://cloudtrace.googleapis.com/"
const basePathTemplate = "https://cloudtrace.UNIVERSE_DOMAIN/"
const mtlsBasePath = "https://cloudtrace.mtls.googleapis.com/"

// OAuth2 scopes used by this API.
const (
	// See, edit, configure, and delete your Google Cloud data and see the email
	// address for your Google Account.
	CloudPlatformScope = "https://www.googleapis.com/auth/cloud-platform"

	// Write Trace data for a project or application
	TraceAppendScope = "https://www.googleapis.com/auth/trace.append"

	// Read Trace data for a project or application
	TraceReadonlyScope = "https://www.googleapis.com/auth/trace.readonly"
)

// NewService creates a new Service.
func NewService(ctx context.Context, opts ...option.ClientOption) (*Service, error) {
	scopesOption := internaloption.WithDefaultScopes(
		"https://www.googleapis.com/auth/cloud-platform",
		"https://www.googleapis.com/auth/trace.append",
		"https://www.googleapis.com/auth/trace.readonly",
	)
	// NOTE: prepend, so we don't override user-specified scopes.
	opts = append([]option.ClientOption{scopesOption}, opts...)
	opts = append(opts, internaloption.WithDefaultEndpoint(basePath))
	opts = append(opts, internaloption.WithDefaultEndpointTemplate(basePathTemplate))
	opts = append(opts, internaloption.WithDefaultMTLSEndpoint(mtlsBasePath))
	opts = append(opts, internaloption.EnableNewAuthLibrary())
	client, endpoint, err := htransport.NewClient(ctx, opts...)
	if err != nil {
		return nil, err
	}
	s := &Service{client: client, BasePath: basePath, logger: internaloption.GetLogger(opts)}
	s.Projects = NewProjectsService(s)
	if endpoint != "" {
		s.BasePath = endpoint
	}
	return s, nil
}

// New creates a new Service. It uses the provided http.Client for requests.
//
// Deprecated: please use NewService instead.
// To provide a custom HTTP client, use option.WithHTTPClient.
// If you are using google.golang.org/api/googleapis/transport.APIKey, use option.WithAPIKey with NewService instead.
func New(client *http.Client) (*Service, error) {
	if client == nil {
		return nil, errors.New("client is nil")
	}
	return NewService(context.TODO(), option.WithHTTPClient(client))
}

type Service struct {
	client    *http.Client
	logger    *slog.Logger
	BasePath  string // API endpoint base URL
	UserAgent string // optional additional User-Agent fragment

	Projects *ProjectsService
}

func (s *Service) userAgent() string {
	if s.UserAgent == "" {
		return googleapi.UserAgent
	}
	return googleapi.UserAgent + " " + s.UserAgent
}

func NewProjectsService(s *Service) *ProjectsService {
	rs := &ProjectsService{s: s}
	rs.TraceSinks = NewProjectsTraceSinksService(s)
	return rs
}

type ProjectsService struct {
	s *Service

	TraceSinks *ProjectsTraceSinksService
}

func NewProjectsTraceSinksService(s *Service) *ProjectsTraceSinksService {
	rs := &ProjectsTraceSinksService{s: s}
	return rs
}

type ProjectsTraceSinksService struct {
	s *Service
}

// Empty: A generic empty message that you can re-use to avoid defining
// duplicated empty messages in your APIs. A typical example is to use it as
// the request or the response type of an API method. For instance: service Foo
// { rpc Bar(google.protobuf.Empty) returns (google.protobuf.Empty); }
type Empty struct {
	// ServerResponse contains the HTTP response code and headers from the server.
	googleapi.ServerResponse `json:"-"`
}

// ListTraceSinksResponse: Result returned from `ListTraceSinks`.
type ListTraceSinksResponse struct {
	// NextPageToken: A paginated response where more pages might be available has
	// `next_page_token` set. To get the next set of results, call the same method
	// again using the value of `next_page_token` as `page_token`.
	NextPageToken string `json:"nextPageToken,omitempty"`
	// Sinks: A list of sinks.
	Sinks []*TraceSink `json:"sinks,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the server.
	googleapi.ServerResponse `json:"-"`
	// ForceSendFields is a list of field names (e.g. "NextPageToken") to
	// unconditionally include in API requests. By default, fields with empty or
	// default values are omitted from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more
	// details.
	ForceSendFields []string `json:"-"`
	// NullFields is a list of field names (e.g. "NextPageToken") to include in API
	// requests with the JSON null value. By default, fields with empty values are
	// omitted from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.
	NullFields []string `json:"-"`
}

func (s ListTraceSinksResponse) MarshalJSON() ([]byte, error) {
	type NoMethod ListTraceSinksResponse
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

// OutputConfig: OutputConfig contains a destination for writing trace data.
type OutputConfig struct {
	// Destination: Required. The destination for writing trace data. Supported
	// formats include:
	// "bigquery.googleapis.com/projects/[PROJECT_ID]/datasets/[DATASET]"
	Destination string `json:"destination,omitempty"`
	// ForceSendFields is a list of field names (e.g. "Destination") to
	// unconditionally include in API requests. By default, fields with empty or
	// default values are omitted from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more
	// details.
	ForceSendFields []string `json:"-"`
	// NullFields is a list of field names (e.g. "Destination") to include in API
	// requests with the JSON null value. By default, fields with empty values are
	// omitted from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.
	NullFields []string `json:"-"`
}

func (s OutputConfig) MarshalJSON() ([]byte, error) {
	type NoMethod OutputConfig
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

// TraceSink: Describes a sink used to export traces to a BigQuery dataset. The
// sink must be created within a project.
type TraceSink struct {
	// Name: Identifier. The canonical sink resource name, unique within the
	// project. Must be of the form:
	// projects/[PROJECT_NUMBER]/traceSinks/[SINK_ID]. E.g.:
	// "projects/12345/traceSinks/my-project-trace-sink". Sink identifiers are
	// limited to 256 characters and can include only the following characters:
	// upper and lower-case alphanumeric characters, underscores, hyphens, and
	// periods.
	Name string `json:"name,omitempty"`
	// OutputConfig: Required. The export destination.
	OutputConfig *OutputConfig `json:"outputConfig,omitempty"`
	// WriterIdentity: Output only. A service account name for exporting the data.
	// This field is set by sinks.create and sinks.update. The service account will
	// need to be granted write access to the destination specified in the output
	// configuration, see Granting access for a resource
	// (/iam/docs/granting-roles-to-service-accounts#granting_access_to_a_service_ac
	// count_for_a_resource). To create tables and to write data, this account
	// needs the `dataEditor` role. Read more about roles in the BigQuery
	// documentation (https://cloud.google.com/bigquery/docs/access-control). E.g.:
	// "service-00000001@00000002.iam.gserviceaccount.com"
	WriterIdentity string `json:"writerIdentity,omitempty"`

	// ServerResponse contains the HTTP response code and headers from the server.
	googleapi.ServerResponse `json:"-"`
	// ForceSendFields is a list of field names (e.g. "Name") to unconditionally
	// include in API requests. By default, fields with empty or default values are
	// omitted from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-ForceSendFields for more
	// details.
	ForceSendFields []string `json:"-"`
	// NullFields is a list of field names (e.g. "Name") to include in API requests
	// with the JSON null value. By default, fields with empty values are omitted
	// from API requests. See
	// https://pkg.go.dev/google.golang.org/api#hdr-NullFields for more details.
	NullFields []string `json:"-"`
}

func (s TraceSink) MarshalJSON() ([]byte, error) {
	type NoMethod TraceSink
	return gensupport.MarshalJSON(NoMethod(s), s.ForceSendFields, s.NullFields)
}

type ProjectsTraceSinksCreateCall struct {
	s          *Service
	parent     string
	tracesink  *TraceSink
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Create: Creates a sink that exports trace spans to a destination. The export
// of newly-ingested traces begins immediately, unless the sink's
// `writer_identity` is not permitted to write to the destination. A sink can
// export traces only from the resource owning the sink (the 'parent').
//
//   - parent: The resource in which to create the sink (currently only project
//     sinks are supported): "projects/[PROJECT_ID]" Examples:
//     "projects/my-trace-project", "projects/123456789".
func (r *ProjectsTraceSinksService) Create(parent string, tracesink *TraceSink) *ProjectsTraceSinksCreateCall {
	c := &ProjectsTraceSinksCreateCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	c.tracesink = tracesink
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more
// details.
func (c *ProjectsTraceSinksCreateCall) Fields(s ...googleapi.Field) *ProjectsTraceSinksCreateCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method.
func (c *ProjectsTraceSinksCreateCall) Context(ctx context.Context) *ProjectsTraceSinksCreateCall {
	c.ctx_ = ctx
	return c
}

// Header returns a http.Header that can be modified by the caller to add
// headers to the request.
func (c *ProjectsTraceSinksCreateCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTraceSinksCreateCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := gensupport.SetHeaders(c.s.userAgent(), "application/json", c.header_)
	body, err := googleapi.WithoutDataWrapper.JSONBuffer(c.tracesink)
	if err != nil {
		return nil, err
	}
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v2beta1/{+parent}/traceSinks")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("POST", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	c.s.logger.DebugContext(c.ctx_, "api request", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.create", "request", internallog.HTTPRequest(req, body.Bytes()))
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "cloudtrace.projects.traceSinks.create" call.
// Any non-2xx status code is an error. Response headers are in either
// *TraceSink.ServerResponse.Header or (if a response was returned at all) in
// error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check
// whether the returned error was because http.StatusNotModified was returned.
func (c *ProjectsTraceSinksCreateCall) Do(opts ...googleapi.CallOption) (*TraceSink, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &TraceSink{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	b, err := gensupport.DecodeResponseBytes(target, res)
	if err != nil {
		return nil, err
	}
	c.s.logger.DebugContext(c.ctx_, "api response", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.create", "response", internallog.HTTPResponse(res, b))
	return ret, nil
}

type ProjectsTraceSinksDeleteCall struct {
	s          *Service
	nameid     string
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Delete: Deletes a sink.
//
//   - name: The full resource name of the sink to delete, including the parent
//     resource and the sink identifier:
//     "projects/[PROJECT_NUMBER]/traceSinks/[SINK_ID]" Example:
//     "projects/12345/traceSinks/my-sink-id".
func (r *ProjectsTraceSinksService) Delete(nameid string) *ProjectsTraceSinksDeleteCall {
	c := &ProjectsTraceSinksDeleteCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.nameid = nameid
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more
// details.
func (c *ProjectsTraceSinksDeleteCall) Fields(s ...googleapi.Field) *ProjectsTraceSinksDeleteCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method.
func (c *ProjectsTraceSinksDeleteCall) Context(ctx context.Context) *ProjectsTraceSinksDeleteCall {
	c.ctx_ = ctx
	return c
}

// Header returns a http.Header that can be modified by the caller to add
// headers to the request.
func (c *ProjectsTraceSinksDeleteCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTraceSinksDeleteCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := gensupport.SetHeaders(c.s.userAgent(), "", c.header_)
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v2beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("DELETE", urls, nil)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.nameid,
	})
	c.s.logger.DebugContext(c.ctx_, "api request", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.delete", "request", internallog.HTTPRequest(req, nil))
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "cloudtrace.projects.traceSinks.delete" call.
// Any non-2xx status code is an error. Response headers are in either
// *Empty.ServerResponse.Header or (if a response was returned at all) in
// error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check
// whether the returned error was because http.StatusNotModified was returned.
func (c *ProjectsTraceSinksDeleteCall) Do(opts ...googleapi.CallOption) (*Empty, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &Empty{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	b, err := gensupport.DecodeResponseBytes(target, res)
	if err != nil {
		return nil, err
	}
	c.s.logger.DebugContext(c.ctx_, "api response", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.delete", "response", internallog.HTTPResponse(res, b))
	return ret, nil
}

type ProjectsTraceSinksGetCall struct {
	s            *Service
	name         string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// Get: Get a trace sink by name under the parent resource (GCP project).
//
//   - name: The resource name of the sink:
//     "projects/[PROJECT_NUMBER]/traceSinks/[SINK_ID]" Example:
//     "projects/12345/traceSinks/my-sink-id".
func (r *ProjectsTraceSinksService) Get(name string) *ProjectsTraceSinksGetCall {
	c := &ProjectsTraceSinksGetCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.name = name
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more
// details.
func (c *ProjectsTraceSinksGetCall) Fields(s ...googleapi.Field) *ProjectsTraceSinksGetCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets an optional parameter which makes the operation fail if the
// object's ETag matches the given value. This is useful for getting updates
// only after the object has changed since the last request.
func (c *ProjectsTraceSinksGetCall) IfNoneMatch(entityTag string) *ProjectsTraceSinksGetCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method.
func (c *ProjectsTraceSinksGetCall) Context(ctx context.Context) *ProjectsTraceSinksGetCall {
	c.ctx_ = ctx
	return c
}

// Header returns a http.Header that can be modified by the caller to add
// headers to the request.
func (c *ProjectsTraceSinksGetCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTraceSinksGetCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := gensupport.SetHeaders(c.s.userAgent(), "", c.header_)
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v2beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, nil)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.name,
	})
	c.s.logger.DebugContext(c.ctx_, "api request", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.get", "request", internallog.HTTPRequest(req, nil))
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "cloudtrace.projects.traceSinks.get" call.
// Any non-2xx status code is an error. Response headers are in either
// *TraceSink.ServerResponse.Header or (if a response was returned at all) in
// error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check
// whether the returned error was because http.StatusNotModified was returned.
func (c *ProjectsTraceSinksGetCall) Do(opts ...googleapi.CallOption) (*TraceSink, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &TraceSink{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	b, err := gensupport.DecodeResponseBytes(target, res)
	if err != nil {
		return nil, err
	}
	c.s.logger.DebugContext(c.ctx_, "api response", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.get", "response", internallog.HTTPResponse(res, b))
	return ret, nil
}

type ProjectsTraceSinksListCall struct {
	s            *Service
	parent       string
	urlParams_   gensupport.URLParams
	ifNoneMatch_ string
	ctx_         context.Context
	header_      http.Header
}

// List: List all sinks for the parent resource (GCP project).
//
//   - parent: The parent resource whose sinks are to be listed (currently only
//     project parent resources are supported): "projects/[PROJECT_ID]".
func (r *ProjectsTraceSinksService) List(parent string) *ProjectsTraceSinksListCall {
	c := &ProjectsTraceSinksListCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.parent = parent
	return c
}

// PageSize sets the optional parameter "pageSize": The maximum number of
// results to return from this request. Non-positive values are ignored. The
// presence of `next_page_token` in the response indicates that more results
// might be available.
func (c *ProjectsTraceSinksListCall) PageSize(pageSize int64) *ProjectsTraceSinksListCall {
	c.urlParams_.Set("pageSize", fmt.Sprint(pageSize))
	return c
}

// PageToken sets the optional parameter "pageToken": If present, then retrieve
// the next batch of results from the preceding call to this method.
// `page_token` must be the value of `next_page_token` from the previous
// response. The values of other method parameters should be identical to those
// in the previous call.
func (c *ProjectsTraceSinksListCall) PageToken(pageToken string) *ProjectsTraceSinksListCall {
	c.urlParams_.Set("pageToken", pageToken)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more
// details.
func (c *ProjectsTraceSinksListCall) Fields(s ...googleapi.Field) *ProjectsTraceSinksListCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// IfNoneMatch sets an optional parameter which makes the operation fail if the
// object's ETag matches the given value. This is useful for getting updates
// only after the object has changed since the last request.
func (c *ProjectsTraceSinksListCall) IfNoneMatch(entityTag string) *ProjectsTraceSinksListCall {
	c.ifNoneMatch_ = entityTag
	return c
}

// Context sets the context to be used in this call's Do method.
func (c *ProjectsTraceSinksListCall) Context(ctx context.Context) *ProjectsTraceSinksListCall {
	c.ctx_ = ctx
	return c
}

// Header returns a http.Header that can be modified by the caller to add
// headers to the request.
func (c *ProjectsTraceSinksListCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTraceSinksListCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := gensupport.SetHeaders(c.s.userAgent(), "", c.header_)
	if c.ifNoneMatch_ != "" {
		reqHeaders.Set("If-None-Match", c.ifNoneMatch_)
	}
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v2beta1/{+parent}/traceSinks")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("GET", urls, nil)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"parent": c.parent,
	})
	c.s.logger.DebugContext(c.ctx_, "api request", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.list", "request", internallog.HTTPRequest(req, nil))
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "cloudtrace.projects.traceSinks.list" call.
// Any non-2xx status code is an error. Response headers are in either
// *ListTraceSinksResponse.ServerResponse.Header or (if a response was returned
// at all) in error.(*googleapi.Error).Header. Use googleapi.IsNotModified to
// check whether the returned error was because http.StatusNotModified was
// returned.
func (c *ProjectsTraceSinksListCall) Do(opts ...googleapi.CallOption) (*ListTraceSinksResponse, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &ListTraceSinksResponse{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	b, err := gensupport.DecodeResponseBytes(target, res)
	if err != nil {
		return nil, err
	}
	c.s.logger.DebugContext(c.ctx_, "api response", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.list", "response", internallog.HTTPResponse(res, b))
	return ret, nil
}

// Pages invokes f for each page of results.
// A non-nil error returned from f will halt the iteration.
// The provided context supersedes any context provided to the Context method.
func (c *ProjectsTraceSinksListCall) Pages(ctx context.Context, f func(*ListTraceSinksResponse) error) error {
	c.ctx_ = ctx
	defer c.PageToken(c.urlParams_.Get("pageToken"))
	for {
		x, err := c.Do()
		if err != nil {
			return err
		}
		if err := f(x); err != nil {
			return err
		}
		if x.NextPageToken == "" {
			return nil
		}
		c.PageToken(x.NextPageToken)
	}
}

type ProjectsTraceSinksPatchCall struct {
	s          *Service
	nameid     string
	tracesink  *TraceSink
	urlParams_ gensupport.URLParams
	ctx_       context.Context
	header_    http.Header
}

// Patch: Updates a sink. This method updates fields in the existing sink
// according to the provided update mask. The sink's name cannot be changed nor
// any output-only fields (e.g. the writer_identity).
//
//   - name: The full resource name of the sink to update, including the parent
//     resource and the sink identifier:
//     "projects/[PROJECT_NUMBER]/traceSinks/[SINK_ID]" Example:
//     "projects/12345/traceSinks/my-sink-id".
func (r *ProjectsTraceSinksService) Patch(nameid string, tracesink *TraceSink) *ProjectsTraceSinksPatchCall {
	c := &ProjectsTraceSinksPatchCall{s: r.s, urlParams_: make(gensupport.URLParams)}
	c.nameid = nameid
	c.tracesink = tracesink
	return c
}

// UpdateMask sets the optional parameter "updateMask": Required. Field mask
// that specifies the fields in `trace_sink` that are to be updated. A sink
// field is overwritten if, and only if, it is in the update mask. `name` and
// `writer_identity` fields cannot be updated. An empty `update_mask` is
// considered an error. For a detailed `FieldMask` definition, see
// https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#fieldmask
// Example: `updateMask=output_config`.
func (c *ProjectsTraceSinksPatchCall) UpdateMask(updateMask string) *ProjectsTraceSinksPatchCall {
	c.urlParams_.Set("updateMask", updateMask)
	return c
}

// Fields allows partial responses to be retrieved. See
// https://developers.google.com/gdata/docs/2.0/basics#PartialResponse for more
// details.
func (c *ProjectsTraceSinksPatchCall) Fields(s ...googleapi.Field) *ProjectsTraceSinksPatchCall {
	c.urlParams_.Set("fields", googleapi.CombineFields(s))
	return c
}

// Context sets the context to be used in this call's Do method.
func (c *ProjectsTraceSinksPatchCall) Context(ctx context.Context) *ProjectsTraceSinksPatchCall {
	c.ctx_ = ctx
	return c
}

// Header returns a http.Header that can be modified by the caller to add
// headers to the request.
func (c *ProjectsTraceSinksPatchCall) Header() http.Header {
	if c.header_ == nil {
		c.header_ = make(http.Header)
	}
	return c.header_
}

func (c *ProjectsTraceSinksPatchCall) doRequest(alt string) (*http.Response, error) {
	reqHeaders := gensupport.SetHeaders(c.s.userAgent(), "application/json", c.header_)
	body, err := googleapi.WithoutDataWrapper.JSONBuffer(c.tracesink)
	if err != nil {
		return nil, err
	}
	c.urlParams_.Set("alt", alt)
	c.urlParams_.Set("prettyPrint", "false")
	urls := googleapi.ResolveRelative(c.s.BasePath, "v2beta1/{+name}")
	urls += "?" + c.urlParams_.Encode()
	req, err := http.NewRequest("PATCH", urls, body)
	if err != nil {
		return nil, err
	}
	req.Header = reqHeaders
	googleapi.Expand(req.URL, map[string]string{
		"name": c.nameid,
	})
	c.s.logger.DebugContext(c.ctx_, "api request", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.patch", "request", internallog.HTTPRequest(req, body.Bytes()))
	return gensupport.SendRequest(c.ctx_, c.s.client, req)
}

// Do executes the "cloudtrace.projects.traceSinks.patch" call.
// Any non-2xx status code is an error. Response headers are in either
// *TraceSink.ServerResponse.Header or (if a response was returned at all) in
// error.(*googleapi.Error).Header. Use googleapi.IsNotModified to check
// whether the returned error was because http.StatusNotModified was returned.
func (c *ProjectsTraceSinksPatchCall) Do(opts ...googleapi.CallOption) (*TraceSink, error) {
	gensupport.SetOptions(c.urlParams_, opts...)
	res, err := c.doRequest("json")
	if res != nil && res.StatusCode == http.StatusNotModified {
		if res.Body != nil {
			res.Body.Close()
		}
		return nil, gensupport.WrapError(&googleapi.Error{
			Code:   res.StatusCode,
			Header: res.Header,
		})
	}
	if err != nil {
		return nil, err
	}
	defer googleapi.CloseBody(res)
	if err := googleapi.CheckResponse(res); err != nil {
		return nil, gensupport.WrapError(err)
	}
	ret := &TraceSink{
		ServerResponse: googleapi.ServerResponse{
			Header:         res.Header,
			HTTPStatusCode: res.StatusCode,
		},
	}
	target := &ret
	b, err := gensupport.DecodeResponseBytes(target, res)
	if err != nil {
		return nil, err
	}
	c.s.logger.DebugContext(c.ctx_, "api response", "serviceName", apiName, "rpcName", "cloudtrace.projects.traceSinks.patch", "response", internallog.HTTPResponse(res, b))
	return ret, nil
}