| // 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 discoveryengine |
| |
| import ( |
| "bytes" |
| "context" |
| "fmt" |
| "io" |
| "math" |
| "net/http" |
| "net/url" |
| "time" |
| |
| discoveryenginepb "cloud.google.com/go/discoveryengine/apiv1beta/discoveryenginepb" |
| 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/grpc/codes" |
| "google.golang.org/protobuf/encoding/protojson" |
| "google.golang.org/protobuf/proto" |
| ) |
| |
| var newGroundedGenerationClientHook clientHook |
| |
| // GroundedGenerationCallOptions contains the retry settings for each method of GroundedGenerationClient. |
| type GroundedGenerationCallOptions struct { |
| CheckGrounding []gax.CallOption |
| GetOperation []gax.CallOption |
| ListOperations []gax.CallOption |
| } |
| |
| func defaultGroundedGenerationGRPCClientOptions() []option.ClientOption { |
| return []option.ClientOption{ |
| internaloption.WithDefaultEndpoint("discoveryengine.googleapis.com:443"), |
| internaloption.WithDefaultEndpointTemplate("discoveryengine.UNIVERSE_DOMAIN:443"), |
| internaloption.WithDefaultMTLSEndpoint("discoveryengine.mtls.googleapis.com:443"), |
| internaloption.WithDefaultUniverseDomain("googleapis.com"), |
| internaloption.WithDefaultAudience("https://discoveryengine.googleapis.com/"), |
| internaloption.WithDefaultScopes(DefaultAuthScopes()...), |
| internaloption.EnableJwtWithScope(), |
| option.WithGRPCDialOption(grpc.WithDefaultCallOptions( |
| grpc.MaxCallRecvMsgSize(math.MaxInt32))), |
| } |
| } |
| |
| func defaultGroundedGenerationCallOptions() *GroundedGenerationCallOptions { |
| return &GroundedGenerationCallOptions{ |
| CheckGrounding: []gax.CallOption{ |
| gax.WithTimeout(5000 * time.Millisecond), |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 100 * time.Millisecond, |
| Max: 5000 * time.Millisecond, |
| Multiplier: 1.30, |
| }) |
| }), |
| }, |
| GetOperation: []gax.CallOption{ |
| gax.WithTimeout(30000 * time.Millisecond), |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 1000 * time.Millisecond, |
| Max: 10000 * time.Millisecond, |
| Multiplier: 1.30, |
| }) |
| }), |
| }, |
| ListOperations: []gax.CallOption{ |
| gax.WithTimeout(300000 * time.Millisecond), |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 1000 * time.Millisecond, |
| Max: 30000 * time.Millisecond, |
| Multiplier: 1.30, |
| }) |
| }), |
| }, |
| } |
| } |
| |
| func defaultGroundedGenerationRESTCallOptions() *GroundedGenerationCallOptions { |
| return &GroundedGenerationCallOptions{ |
| CheckGrounding: []gax.CallOption{ |
| gax.WithTimeout(5000 * time.Millisecond), |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnHTTPCodes(gax.Backoff{ |
| Initial: 100 * time.Millisecond, |
| Max: 5000 * time.Millisecond, |
| Multiplier: 1.30, |
| }, |
| http.StatusServiceUnavailable) |
| }), |
| }, |
| GetOperation: []gax.CallOption{ |
| gax.WithTimeout(30000 * time.Millisecond), |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnHTTPCodes(gax.Backoff{ |
| Initial: 1000 * time.Millisecond, |
| Max: 10000 * time.Millisecond, |
| Multiplier: 1.30, |
| }, |
| http.StatusServiceUnavailable) |
| }), |
| }, |
| ListOperations: []gax.CallOption{ |
| gax.WithTimeout(300000 * time.Millisecond), |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnHTTPCodes(gax.Backoff{ |
| Initial: 1000 * time.Millisecond, |
| Max: 30000 * time.Millisecond, |
| Multiplier: 1.30, |
| }, |
| http.StatusServiceUnavailable) |
| }), |
| }, |
| } |
| } |
| |
| // internalGroundedGenerationClient is an interface that defines the methods available from Discovery Engine API. |
| type internalGroundedGenerationClient interface { |
| Close() error |
| setGoogleClientInfo(...string) |
| Connection() *grpc.ClientConn |
| CheckGrounding(context.Context, *discoveryenginepb.CheckGroundingRequest, ...gax.CallOption) (*discoveryenginepb.CheckGroundingResponse, error) |
| GetOperation(context.Context, *longrunningpb.GetOperationRequest, ...gax.CallOption) (*longrunningpb.Operation, error) |
| ListOperations(context.Context, *longrunningpb.ListOperationsRequest, ...gax.CallOption) *OperationIterator |
| } |
| |
| // GroundedGenerationClient is a client for interacting with Discovery Engine API. |
| // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls. |
| // |
| // Service for grounded generation. |
| type GroundedGenerationClient struct { |
| // The internal transport-dependent client. |
| internalClient internalGroundedGenerationClient |
| |
| // The call options for this service. |
| CallOptions *GroundedGenerationCallOptions |
| } |
| |
| // 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 *GroundedGenerationClient) 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 *GroundedGenerationClient) 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 *GroundedGenerationClient) Connection() *grpc.ClientConn { |
| return c.internalClient.Connection() |
| } |
| |
| // CheckGrounding performs a grounding check. |
| func (c *GroundedGenerationClient) CheckGrounding(ctx context.Context, req *discoveryenginepb.CheckGroundingRequest, opts ...gax.CallOption) (*discoveryenginepb.CheckGroundingResponse, error) { |
| return c.internalClient.CheckGrounding(ctx, req, opts...) |
| } |
| |
| // GetOperation is a utility method from google.longrunning.Operations. |
| func (c *GroundedGenerationClient) 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 *GroundedGenerationClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator { |
| return c.internalClient.ListOperations(ctx, req, opts...) |
| } |
| |
| // groundedGenerationGRPCClient is a client for interacting with Discovery Engine API over gRPC transport. |
| // |
| // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls. |
| type groundedGenerationGRPCClient struct { |
| // Connection pool of gRPC connections to the service. |
| connPool gtransport.ConnPool |
| |
| // Points back to the CallOptions field of the containing GroundedGenerationClient |
| CallOptions **GroundedGenerationCallOptions |
| |
| // The gRPC API client. |
| groundedGenerationClient discoveryenginepb.GroundedGenerationServiceClient |
| |
| operationsClient longrunningpb.OperationsClient |
| |
| // The x-goog-* metadata to be sent with each request. |
| xGoogHeaders []string |
| } |
| |
| // NewGroundedGenerationClient creates a new grounded generation service client based on gRPC. |
| // The returned client must be Closed when it is done being used to clean up its underlying connections. |
| // |
| // Service for grounded generation. |
| func NewGroundedGenerationClient(ctx context.Context, opts ...option.ClientOption) (*GroundedGenerationClient, error) { |
| clientOpts := defaultGroundedGenerationGRPCClientOptions() |
| if newGroundedGenerationClientHook != nil { |
| hookOpts, err := newGroundedGenerationClientHook(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 := GroundedGenerationClient{CallOptions: defaultGroundedGenerationCallOptions()} |
| |
| c := &groundedGenerationGRPCClient{ |
| connPool: connPool, |
| groundedGenerationClient: discoveryenginepb.NewGroundedGenerationServiceClient(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 *groundedGenerationGRPCClient) 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 *groundedGenerationGRPCClient) 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 *groundedGenerationGRPCClient) Close() error { |
| return c.connPool.Close() |
| } |
| |
| // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls. |
| type groundedGenerationRESTClient 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 GroundedGenerationClient |
| CallOptions **GroundedGenerationCallOptions |
| } |
| |
| // NewGroundedGenerationRESTClient creates a new grounded generation service rest client. |
| // |
| // Service for grounded generation. |
| func NewGroundedGenerationRESTClient(ctx context.Context, opts ...option.ClientOption) (*GroundedGenerationClient, error) { |
| clientOpts := append(defaultGroundedGenerationRESTClientOptions(), opts...) |
| httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...) |
| if err != nil { |
| return nil, err |
| } |
| |
| callOpts := defaultGroundedGenerationRESTCallOptions() |
| c := &groundedGenerationRESTClient{ |
| endpoint: endpoint, |
| httpClient: httpClient, |
| CallOptions: &callOpts, |
| } |
| c.setGoogleClientInfo() |
| |
| return &GroundedGenerationClient{internalClient: c, CallOptions: callOpts}, nil |
| } |
| |
| func defaultGroundedGenerationRESTClientOptions() []option.ClientOption { |
| return []option.ClientOption{ |
| internaloption.WithDefaultEndpoint("https://discoveryengine.googleapis.com"), |
| internaloption.WithDefaultEndpointTemplate("https://discoveryengine.UNIVERSE_DOMAIN"), |
| internaloption.WithDefaultMTLSEndpoint("https://discoveryengine.mtls.googleapis.com"), |
| internaloption.WithDefaultUniverseDomain("googleapis.com"), |
| internaloption.WithDefaultAudience("https://discoveryengine.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 *groundedGenerationRESTClient) 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 *groundedGenerationRESTClient) 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 *groundedGenerationRESTClient) Connection() *grpc.ClientConn { |
| return nil |
| } |
| func (c *groundedGenerationGRPCClient) CheckGrounding(ctx context.Context, req *discoveryenginepb.CheckGroundingRequest, opts ...gax.CallOption) (*discoveryenginepb.CheckGroundingResponse, error) { |
| hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "grounding_config", url.QueryEscape(req.GetGroundingConfig()))} |
| |
| hds = append(c.xGoogHeaders, hds...) |
| ctx = gax.InsertMetadataIntoOutgoingContext(ctx, hds...) |
| opts = append((*c.CallOptions).CheckGrounding[0:len((*c.CallOptions).CheckGrounding):len((*c.CallOptions).CheckGrounding)], opts...) |
| var resp *discoveryenginepb.CheckGroundingResponse |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.groundedGenerationClient.CheckGrounding(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| func (c *groundedGenerationGRPCClient) 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 *groundedGenerationGRPCClient) 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 |
| } |
| |
| // CheckGrounding performs a grounding check. |
| func (c *groundedGenerationRESTClient) CheckGrounding(ctx context.Context, req *discoveryenginepb.CheckGroundingRequest, opts ...gax.CallOption) (*discoveryenginepb.CheckGroundingResponse, 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("/v1beta/%v:check", req.GetGroundingConfig()) |
| |
| params := url.Values{} |
| params.Add("$alt", "json;enum-encoding=int") |
| |
| baseUrl.RawQuery = params.Encode() |
| |
| // Build HTTP headers from client and context metadata. |
| hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "grounding_config", url.QueryEscape(req.GetGroundingConfig()))} |
| |
| hds = append(c.xGoogHeaders, hds...) |
| hds = append(hds, "Content-Type", "application/json") |
| headers := gax.BuildHeaders(ctx, hds...) |
| opts = append((*c.CallOptions).CheckGrounding[0:len((*c.CallOptions).CheckGrounding):len((*c.CallOptions).CheckGrounding)], opts...) |
| unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true} |
| resp := &discoveryenginepb.CheckGroundingResponse{} |
| e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| if settings.Path != "" { |
| baseUrl.Path = settings.Path |
| } |
| httpReq, err := http.NewRequest("POST", baseUrl.String(), bytes.NewReader(jsonReq)) |
| if err != nil { |
| return err |
| } |
| httpReq = httpReq.WithContext(ctx) |
| httpReq.Header = headers |
| |
| httpRsp, err := c.httpClient.Do(httpReq) |
| if err != nil { |
| return err |
| } |
| defer httpRsp.Body.Close() |
| |
| if err = googleapi.CheckResponse(httpRsp); err != nil { |
| return err |
| } |
| |
| buf, err := io.ReadAll(httpRsp.Body) |
| if err != nil { |
| return err |
| } |
| |
| if err := unm.Unmarshal(buf, resp); err != nil { |
| return err |
| } |
| |
| return nil |
| }, opts...) |
| if e != nil { |
| return nil, e |
| } |
| return resp, nil |
| } |
| |
| // GetOperation is a utility method from google.longrunning.Operations. |
| func (c *groundedGenerationRESTClient) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) { |
| baseUrl, err := url.Parse(c.endpoint) |
| if err != nil { |
| return nil, err |
| } |
| baseUrl.Path += fmt.Sprintf("/v1beta/%v", req.GetName()) |
| |
| params := url.Values{} |
| params.Add("$alt", "json;enum-encoding=int") |
| |
| baseUrl.RawQuery = params.Encode() |
| |
| // Build HTTP headers from client and context metadata. |
| hds := []string{"x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))} |
| |
| hds = append(c.xGoogHeaders, hds...) |
| hds = append(hds, "Content-Type", "application/json") |
| headers := gax.BuildHeaders(ctx, hds...) |
| opts = append((*c.CallOptions).GetOperation[0:len((*c.CallOptions).GetOperation):len((*c.CallOptions).GetOperation)], opts...) |
| unm := protojson.UnmarshalOptions{AllowPartial: true, DiscardUnknown: true} |
| resp := &longrunningpb.Operation{} |
| e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| if settings.Path != "" { |
| baseUrl.Path = settings.Path |
| } |
| httpReq, err := http.NewRequest("GET", baseUrl.String(), nil) |
| if err != nil { |
| return err |
| } |
| httpReq = httpReq.WithContext(ctx) |
| httpReq.Header = headers |
| |
| httpRsp, err := c.httpClient.Do(httpReq) |
| if err != nil { |
| return err |
| } |
| defer httpRsp.Body.Close() |
| |
| if err = googleapi.CheckResponse(httpRsp); err != nil { |
| return err |
| } |
| |
| buf, err := io.ReadAll(httpRsp.Body) |
| if err != nil { |
| return err |
| } |
| |
| if err := unm.Unmarshal(buf, resp); err != nil { |
| return err |
| } |
| |
| return nil |
| }, opts...) |
| if e != nil { |
| return nil, e |
| } |
| return resp, nil |
| } |
| |
| // ListOperations is a utility method from google.longrunning.Operations. |
| func (c *groundedGenerationRESTClient) 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("/v1beta/%v/operations", req.GetName()) |
| |
| params := url.Values{} |
| params.Add("$alt", "json;enum-encoding=int") |
| if req.GetFilter() != "" { |
| params.Add("filter", fmt.Sprintf("%v", req.GetFilter())) |
| } |
| if req.GetPageSize() != 0 { |
| params.Add("pageSize", fmt.Sprintf("%v", req.GetPageSize())) |
| } |
| if req.GetPageToken() != "" { |
| params.Add("pageToken", fmt.Sprintf("%v", req.GetPageToken())) |
| } |
| |
| baseUrl.RawQuery = params.Encode() |
| |
| // Build HTTP headers from client and context metadata. |
| hds := append(c.xGoogHeaders, "Content-Type", "application/json") |
| headers := gax.BuildHeaders(ctx, hds...) |
| e := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| if settings.Path != "" { |
| baseUrl.Path = settings.Path |
| } |
| httpReq, err := http.NewRequest("GET", baseUrl.String(), nil) |
| if err != nil { |
| return err |
| } |
| httpReq.Header = headers |
| |
| httpRsp, err := c.httpClient.Do(httpReq) |
| if err != nil { |
| return err |
| } |
| defer httpRsp.Body.Close() |
| |
| if err = googleapi.CheckResponse(httpRsp); err != nil { |
| return err |
| } |
| |
| buf, err := io.ReadAll(httpRsp.Body) |
| if err != nil { |
| return err |
| } |
| |
| if err := unm.Unmarshal(buf, resp); err != nil { |
| return err |
| } |
| |
| return nil |
| }, opts...) |
| if e != nil { |
| return nil, "", e |
| } |
| it.Response = resp |
| return resp.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 |
| } |