| // Copyright 2019 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 gapic-generator. DO NOT EDIT. |
| |
| package cloudbuild |
| |
| import ( |
| "context" |
| "fmt" |
| "math" |
| "net/url" |
| "time" |
| |
| "github.com/golang/protobuf/proto" |
| gax "github.com/googleapis/gax-go/v2" |
| "google.golang.org/api/iterator" |
| "google.golang.org/api/option" |
| "google.golang.org/api/transport" |
| cloudbuildpb "google.golang.org/genproto/googleapis/devtools/cloudbuild/v1" |
| longrunningpb "google.golang.org/genproto/googleapis/longrunning" |
| "google.golang.org/grpc" |
| "google.golang.org/grpc/codes" |
| "google.golang.org/grpc/metadata" |
| ) |
| |
| // CallOptions contains the retry settings for each method of Client. |
| type CallOptions struct { |
| CreateBuild []gax.CallOption |
| GetBuild []gax.CallOption |
| ListBuilds []gax.CallOption |
| CancelBuild []gax.CallOption |
| CreateBuildTrigger []gax.CallOption |
| GetBuildTrigger []gax.CallOption |
| ListBuildTriggers []gax.CallOption |
| DeleteBuildTrigger []gax.CallOption |
| UpdateBuildTrigger []gax.CallOption |
| RunBuildTrigger []gax.CallOption |
| RetryBuild []gax.CallOption |
| CreateWorkerPool []gax.CallOption |
| GetWorkerPool []gax.CallOption |
| DeleteWorkerPool []gax.CallOption |
| UpdateWorkerPool []gax.CallOption |
| ListWorkerPools []gax.CallOption |
| } |
| |
| func defaultClientOptions() []option.ClientOption { |
| return []option.ClientOption{ |
| option.WithEndpoint("cloudbuild.googleapis.com:443"), |
| option.WithScopes(DefaultAuthScopes()...), |
| option.WithGRPCDialOption(grpc.WithDefaultCallOptions( |
| grpc.MaxCallRecvMsgSize(math.MaxInt32))), |
| } |
| } |
| |
| func defaultCallOptions() *CallOptions { |
| retry := map[[2]string][]gax.CallOption{ |
| {"default", "idempotent"}: { |
| gax.WithRetry(func() gax.Retryer { |
| return gax.OnCodes([]codes.Code{ |
| codes.DeadlineExceeded, |
| codes.Unavailable, |
| }, gax.Backoff{ |
| Initial: 100 * time.Millisecond, |
| Max: 60000 * time.Millisecond, |
| Multiplier: 1.3, |
| }) |
| }), |
| }, |
| } |
| return &CallOptions{ |
| CreateBuild: retry[[2]string{"default", "non_idempotent"}], |
| GetBuild: retry[[2]string{"default", "idempotent"}], |
| ListBuilds: retry[[2]string{"default", "idempotent"}], |
| CancelBuild: retry[[2]string{"default", "non_idempotent"}], |
| CreateBuildTrigger: retry[[2]string{"default", "non_idempotent"}], |
| GetBuildTrigger: retry[[2]string{"default", "idempotent"}], |
| ListBuildTriggers: retry[[2]string{"default", "idempotent"}], |
| DeleteBuildTrigger: retry[[2]string{"default", "idempotent"}], |
| UpdateBuildTrigger: retry[[2]string{"default", "non_idempotent"}], |
| RunBuildTrigger: retry[[2]string{"default", "non_idempotent"}], |
| RetryBuild: retry[[2]string{"default", "non_idempotent"}], |
| CreateWorkerPool: retry[[2]string{"default", "non_idempotent"}], |
| GetWorkerPool: retry[[2]string{"default", "non_idempotent"}], |
| DeleteWorkerPool: retry[[2]string{"default", "non_idempotent"}], |
| UpdateWorkerPool: retry[[2]string{"default", "non_idempotent"}], |
| ListWorkerPools: retry[[2]string{"default", "non_idempotent"}], |
| } |
| } |
| |
| // Client is a client for interacting with Cloud Build API. |
| // |
| // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls. |
| type Client struct { |
| // The connection to the service. |
| conn *grpc.ClientConn |
| |
| // The gRPC API client. |
| client cloudbuildpb.CloudBuildClient |
| |
| // The call options for this service. |
| CallOptions *CallOptions |
| |
| // The x-goog-* metadata to be sent with each request. |
| xGoogMetadata metadata.MD |
| } |
| |
| // NewClient creates a new cloud build client. |
| // |
| // Creates and manages builds on Google Cloud Platform. |
| // |
| // The main concept used by this API is a Build, which describes the location |
| // of the source to build, how to build the source, and where to store the |
| // built artifacts, if any. |
| // |
| // A user can list previously-requested builds or get builds by their ID to |
| // determine the status of the build. |
| func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) { |
| conn, err := transport.DialGRPC(ctx, append(defaultClientOptions(), opts...)...) |
| if err != nil { |
| return nil, err |
| } |
| c := &Client{ |
| conn: conn, |
| CallOptions: defaultCallOptions(), |
| |
| client: cloudbuildpb.NewCloudBuildClient(conn), |
| } |
| c.setGoogleClientInfo() |
| return c, nil |
| } |
| |
| // Connection returns the client's connection to the API service. |
| func (c *Client) Connection() *grpc.ClientConn { |
| return c.conn |
| } |
| |
| // Close closes the connection to the API service. The user should invoke this when |
| // the client is no longer required. |
| func (c *Client) Close() error { |
| return c.conn.Close() |
| } |
| |
| // setGoogleClientInfo sets the name and version of the application in |
| // the `x-goog-api-client` header passed on each request. Intended for |
| // use by Google-written clients. |
| func (c *Client) setGoogleClientInfo(keyval ...string) { |
| kv := append([]string{"gl-go", versionGo()}, keyval...) |
| kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version) |
| c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...)) |
| } |
| |
| // CreateBuild starts a build with the specified configuration. |
| // |
| // This method returns a long-running Operation, which includes the build |
| // ID. Pass the build ID to GetBuild to determine the build status (such as |
| // SUCCESS or FAILURE). |
| func (c *Client) CreateBuild(ctx context.Context, req *cloudbuildpb.CreateBuildRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) { |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_id", url.QueryEscape(req.GetProjectId()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.CreateBuild[0:len(c.CallOptions.CreateBuild):len(c.CallOptions.CreateBuild)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.CreateBuild(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // GetBuild returns information about a previously requested build. |
| // |
| // The Build that is returned includes its status (such as SUCCESS, |
| // FAILURE, or WORKING), and timing information. |
| func (c *Client) GetBuild(ctx context.Context, req *cloudbuildpb.GetBuildRequest, opts ...gax.CallOption) (*cloudbuildpb.Build, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.GetBuild[0:len(c.CallOptions.GetBuild):len(c.CallOptions.GetBuild)], opts...) |
| var resp *cloudbuildpb.Build |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.GetBuild(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // ListBuilds lists previously requested builds. |
| // |
| // Previously requested builds may still be in-progress, or may have finished |
| // successfully or unsuccessfully. |
| func (c *Client) ListBuilds(ctx context.Context, req *cloudbuildpb.ListBuildsRequest, opts ...gax.CallOption) *BuildIterator { |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_id", url.QueryEscape(req.GetProjectId()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.ListBuilds[0:len(c.CallOptions.ListBuilds):len(c.CallOptions.ListBuilds)], opts...) |
| it := &BuildIterator{} |
| req = proto.Clone(req).(*cloudbuildpb.ListBuildsRequest) |
| it.InternalFetch = func(pageSize int, pageToken string) ([]*cloudbuildpb.Build, string, error) { |
| var resp *cloudbuildpb.ListBuildsResponse |
| req.PageToken = pageToken |
| if pageSize > math.MaxInt32 { |
| req.PageSize = math.MaxInt32 |
| } else { |
| req.PageSize = int32(pageSize) |
| } |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.ListBuilds(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, "", err |
| } |
| return resp.Builds, resp.NextPageToken, 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.PageSize) |
| it.pageInfo.Token = req.PageToken |
| return it |
| } |
| |
| // CancelBuild cancels a build in progress. |
| func (c *Client) CancelBuild(ctx context.Context, req *cloudbuildpb.CancelBuildRequest, opts ...gax.CallOption) (*cloudbuildpb.Build, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.CancelBuild[0:len(c.CallOptions.CancelBuild):len(c.CallOptions.CancelBuild)], opts...) |
| var resp *cloudbuildpb.Build |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.CancelBuild(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // CreateBuildTrigger creates a new BuildTrigger. |
| // |
| // This API is experimental. |
| func (c *Client) CreateBuildTrigger(ctx context.Context, req *cloudbuildpb.CreateBuildTriggerRequest, opts ...gax.CallOption) (*cloudbuildpb.BuildTrigger, error) { |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_id", url.QueryEscape(req.GetProjectId()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.CreateBuildTrigger[0:len(c.CallOptions.CreateBuildTrigger):len(c.CallOptions.CreateBuildTrigger)], opts...) |
| var resp *cloudbuildpb.BuildTrigger |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.CreateBuildTrigger(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // GetBuildTrigger returns information about a BuildTrigger. |
| // |
| // This API is experimental. |
| func (c *Client) GetBuildTrigger(ctx context.Context, req *cloudbuildpb.GetBuildTriggerRequest, opts ...gax.CallOption) (*cloudbuildpb.BuildTrigger, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.GetBuildTrigger[0:len(c.CallOptions.GetBuildTrigger):len(c.CallOptions.GetBuildTrigger)], opts...) |
| var resp *cloudbuildpb.BuildTrigger |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.GetBuildTrigger(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // ListBuildTriggers lists existing BuildTriggers. |
| // |
| // This API is experimental. |
| func (c *Client) ListBuildTriggers(ctx context.Context, req *cloudbuildpb.ListBuildTriggersRequest, opts ...gax.CallOption) (*cloudbuildpb.ListBuildTriggersResponse, error) { |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "project_id", url.QueryEscape(req.GetProjectId()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.ListBuildTriggers[0:len(c.CallOptions.ListBuildTriggers):len(c.CallOptions.ListBuildTriggers)], opts...) |
| var resp *cloudbuildpb.ListBuildTriggersResponse |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.ListBuildTriggers(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // DeleteBuildTrigger deletes a BuildTrigger by its project ID and trigger ID. |
| // |
| // This API is experimental. |
| func (c *Client) DeleteBuildTrigger(ctx context.Context, req *cloudbuildpb.DeleteBuildTriggerRequest, opts ...gax.CallOption) error { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.DeleteBuildTrigger[0:len(c.CallOptions.DeleteBuildTrigger):len(c.CallOptions.DeleteBuildTrigger)], opts...) |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| _, err = c.client.DeleteBuildTrigger(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| return err |
| } |
| |
| // UpdateBuildTrigger updates a BuildTrigger by its project ID and trigger ID. |
| // |
| // This API is experimental. |
| func (c *Client) UpdateBuildTrigger(ctx context.Context, req *cloudbuildpb.UpdateBuildTriggerRequest, opts ...gax.CallOption) (*cloudbuildpb.BuildTrigger, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.UpdateBuildTrigger[0:len(c.CallOptions.UpdateBuildTrigger):len(c.CallOptions.UpdateBuildTrigger)], opts...) |
| var resp *cloudbuildpb.BuildTrigger |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.UpdateBuildTrigger(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // RunBuildTrigger runs a BuildTrigger at a particular source revision. |
| func (c *Client) RunBuildTrigger(ctx context.Context, req *cloudbuildpb.RunBuildTriggerRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.RunBuildTrigger[0:len(c.CallOptions.RunBuildTrigger):len(c.CallOptions.RunBuildTrigger)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.RunBuildTrigger(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // RetryBuild creates a new build based on the specified build. |
| // |
| // This method creates a new build using the original build request, which may |
| // or may not result in an identical build. |
| // |
| // For triggered builds: |
| // |
| // Triggered builds resolve to a precise revision; therefore a retry of a |
| // triggered build will result in a build that uses the same revision. |
| // |
| // For non-triggered builds that specify RepoSource: |
| // |
| // If the original build built from the tip of a branch, the retried build |
| // will build from the tip of that branch, which may not be the same revision |
| // as the original build. |
| // |
| // If the original build specified a commit sha or revision ID, the retried |
| // build will use the identical source. |
| // |
| // For builds that specify StorageSource: |
| // |
| // If the original build pulled source from Google Cloud Storage without |
| // specifying the generation of the object, the new build will use the current |
| // object, which may be different from the original build source. |
| // |
| // If the original build pulled source from Cloud Storage and specified the |
| // generation of the object, the new build will attempt to use the same |
| // object, which may or may not be available depending on the bucket's |
| // lifecycle management settings. |
| func (c *Client) RetryBuild(ctx context.Context, req *cloudbuildpb.RetryBuildRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.RetryBuild[0:len(c.CallOptions.RetryBuild):len(c.CallOptions.RetryBuild)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.RetryBuild(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // CreateWorkerPool creates a WorkerPool to run the builds, and returns the new worker pool. |
| // |
| // This API is experimental. |
| func (c *Client) CreateWorkerPool(ctx context.Context, req *cloudbuildpb.CreateWorkerPoolRequest, opts ...gax.CallOption) (*cloudbuildpb.WorkerPool, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.CreateWorkerPool[0:len(c.CallOptions.CreateWorkerPool):len(c.CallOptions.CreateWorkerPool)], opts...) |
| var resp *cloudbuildpb.WorkerPool |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.CreateWorkerPool(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // GetWorkerPool returns information about a WorkerPool. |
| // |
| // This API is experimental. |
| func (c *Client) GetWorkerPool(ctx context.Context, req *cloudbuildpb.GetWorkerPoolRequest, opts ...gax.CallOption) (*cloudbuildpb.WorkerPool, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.GetWorkerPool[0:len(c.CallOptions.GetWorkerPool):len(c.CallOptions.GetWorkerPool)], opts...) |
| var resp *cloudbuildpb.WorkerPool |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.GetWorkerPool(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // DeleteWorkerPool deletes a WorkerPool by its project ID and WorkerPool name. |
| // |
| // This API is experimental. |
| func (c *Client) DeleteWorkerPool(ctx context.Context, req *cloudbuildpb.DeleteWorkerPoolRequest, opts ...gax.CallOption) error { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.DeleteWorkerPool[0:len(c.CallOptions.DeleteWorkerPool):len(c.CallOptions.DeleteWorkerPool)], opts...) |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| _, err = c.client.DeleteWorkerPool(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| return err |
| } |
| |
| // UpdateWorkerPool update a WorkerPool. |
| // |
| // This API is experimental. |
| func (c *Client) UpdateWorkerPool(ctx context.Context, req *cloudbuildpb.UpdateWorkerPoolRequest, opts ...gax.CallOption) (*cloudbuildpb.WorkerPool, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.UpdateWorkerPool[0:len(c.CallOptions.UpdateWorkerPool):len(c.CallOptions.UpdateWorkerPool)], opts...) |
| var resp *cloudbuildpb.WorkerPool |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.UpdateWorkerPool(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // ListWorkerPools list project's WorkerPools. |
| // |
| // This API is experimental. |
| func (c *Client) ListWorkerPools(ctx context.Context, req *cloudbuildpb.ListWorkerPoolsRequest, opts ...gax.CallOption) (*cloudbuildpb.ListWorkerPoolsResponse, error) { |
| ctx = insertMetadata(ctx, c.xGoogMetadata) |
| opts = append(c.CallOptions.ListWorkerPools[0:len(c.CallOptions.ListWorkerPools):len(c.CallOptions.ListWorkerPools)], opts...) |
| var resp *cloudbuildpb.ListWorkerPoolsResponse |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.client.ListWorkerPools(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // BuildIterator manages a stream of *cloudbuildpb.Build. |
| type BuildIterator struct { |
| items []*cloudbuildpb.Build |
| pageInfo *iterator.PageInfo |
| nextFunc func() error |
| |
| // InternalFetch is for use by the Google Cloud Libraries only. |
| // It is not part of the stable interface of this package. |
| // |
| // InternalFetch returns results from a single call to the underlying RPC. |
| // The number of results is no greater than pageSize. |
| // If there are no more results, nextPageToken is empty and err is nil. |
| InternalFetch func(pageSize int, pageToken string) (results []*cloudbuildpb.Build, nextPageToken string, err error) |
| } |
| |
| // PageInfo supports pagination. See the google.golang.org/api/iterator package for details. |
| func (it *BuildIterator) PageInfo() *iterator.PageInfo { |
| return it.pageInfo |
| } |
| |
| // Next returns the next result. Its second return value is iterator.Done if there are no more |
| // results. Once Next returns Done, all subsequent calls will return Done. |
| func (it *BuildIterator) Next() (*cloudbuildpb.Build, error) { |
| var item *cloudbuildpb.Build |
| if err := it.nextFunc(); err != nil { |
| return item, err |
| } |
| item = it.items[0] |
| it.items = it.items[1:] |
| return item, nil |
| } |
| |
| func (it *BuildIterator) bufLen() int { |
| return len(it.items) |
| } |
| |
| func (it *BuildIterator) takeBuf() interface{} { |
| b := it.items |
| it.items = nil |
| return b |
| } |