| // Copyright 2021 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 redis |
| |
| import ( |
| "context" |
| "fmt" |
| "math" |
| "net/url" |
| "time" |
| |
| "cloud.google.com/go/longrunning" |
| lroauto "cloud.google.com/go/longrunning/autogen" |
| "github.com/golang/protobuf/proto" |
| anypb "github.com/golang/protobuf/ptypes/any" |
| gax "github.com/googleapis/gax-go/v2" |
| "google.golang.org/api/iterator" |
| "google.golang.org/api/option" |
| "google.golang.org/api/option/internaloption" |
| gtransport "google.golang.org/api/transport/grpc" |
| redispb "google.golang.org/genproto/googleapis/cloud/redis/v1beta1" |
| longrunningpb "google.golang.org/genproto/googleapis/longrunning" |
| "google.golang.org/grpc" |
| "google.golang.org/grpc/metadata" |
| ) |
| |
| var newCloudRedisClientHook clientHook |
| |
| // CloudRedisCallOptions contains the retry settings for each method of CloudRedisClient. |
| type CloudRedisCallOptions struct { |
| ListInstances []gax.CallOption |
| GetInstance []gax.CallOption |
| CreateInstance []gax.CallOption |
| UpdateInstance []gax.CallOption |
| UpgradeInstance []gax.CallOption |
| ImportInstance []gax.CallOption |
| ExportInstance []gax.CallOption |
| FailoverInstance []gax.CallOption |
| DeleteInstance []gax.CallOption |
| } |
| |
| func defaultCloudRedisClientOptions() []option.ClientOption { |
| return []option.ClientOption{ |
| internaloption.WithDefaultEndpoint("redis.googleapis.com:443"), |
| internaloption.WithDefaultMTLSEndpoint("redis.mtls.googleapis.com:443"), |
| internaloption.WithDefaultAudience("https://redis.googleapis.com/"), |
| internaloption.WithDefaultScopes(DefaultAuthScopes()...), |
| option.WithGRPCDialOption(grpc.WithDisableServiceConfig()), |
| option.WithGRPCDialOption(grpc.WithDefaultCallOptions( |
| grpc.MaxCallRecvMsgSize(math.MaxInt32))), |
| } |
| } |
| |
| func defaultCloudRedisCallOptions() *CloudRedisCallOptions { |
| return &CloudRedisCallOptions{ |
| ListInstances: []gax.CallOption{}, |
| GetInstance: []gax.CallOption{}, |
| CreateInstance: []gax.CallOption{}, |
| UpdateInstance: []gax.CallOption{}, |
| UpgradeInstance: []gax.CallOption{}, |
| ImportInstance: []gax.CallOption{}, |
| ExportInstance: []gax.CallOption{}, |
| FailoverInstance: []gax.CallOption{}, |
| DeleteInstance: []gax.CallOption{}, |
| } |
| } |
| |
| // CloudRedisClient is a client for interacting with Google Cloud Memorystore for Redis API. |
| // |
| // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls. |
| type CloudRedisClient struct { |
| // Connection pool of gRPC connections to the service. |
| connPool gtransport.ConnPool |
| |
| // flag to opt out of default deadlines via GOOGLE_API_GO_EXPERIMENTAL_DISABLE_DEFAULT_DEADLINE |
| disableDeadlines bool |
| |
| // The gRPC API client. |
| cloudRedisClient redispb.CloudRedisClient |
| |
| // LROClient is used internally to handle longrunning operations. |
| // It is exposed so that its CallOptions can be modified if required. |
| // Users should not Close this client. |
| LROClient *lroauto.OperationsClient |
| |
| // The call options for this service. |
| CallOptions *CloudRedisCallOptions |
| |
| // The x-goog-* metadata to be sent with each request. |
| xGoogMetadata metadata.MD |
| } |
| |
| // NewCloudRedisClient creates a new cloud redis client. |
| // |
| // Configures and manages Cloud Memorystore for Redis instances |
| // |
| // Google Cloud Memorystore for Redis v1beta1 |
| // |
| // The redis.googleapis.com service implements the Google Cloud Memorystore |
| // for Redis API and defines the following resource model for managing Redis |
| // instances: |
| // |
| // The service works with a collection of cloud projects, named: /projects/* |
| // |
| // Each project has a collection of available locations, named: /locations/* |
| // |
| // Each location has a collection of Redis instances, named: /instances/* |
| // |
| // As such, Redis instances are resources of the form: |
| // /projects/{project_id}/locations/{location_id}/instances/{instance_id} |
| // |
| // Note that location_id must be refering to a GCP region; for example: |
| // |
| // projects/redpepper-1290/locations/us-central1/instances/my-redis |
| func NewCloudRedisClient(ctx context.Context, opts ...option.ClientOption) (*CloudRedisClient, error) { |
| clientOpts := defaultCloudRedisClientOptions() |
| |
| if newCloudRedisClientHook != nil { |
| hookOpts, err := newCloudRedisClientHook(ctx, clientHookParams{}) |
| if err != nil { |
| return nil, err |
| } |
| clientOpts = append(clientOpts, hookOpts...) |
| } |
| |
| disableDeadlines, err := checkDisableDeadlines() |
| if err != nil { |
| return nil, err |
| } |
| |
| connPool, err := gtransport.DialPool(ctx, append(clientOpts, opts...)...) |
| if err != nil { |
| return nil, err |
| } |
| c := &CloudRedisClient{ |
| connPool: connPool, |
| disableDeadlines: disableDeadlines, |
| CallOptions: defaultCloudRedisCallOptions(), |
| |
| cloudRedisClient: redispb.NewCloudRedisClient(connPool), |
| } |
| c.setGoogleClientInfo() |
| |
| c.LROClient, err = lroauto.NewOperationsClient(ctx, gtransport.WithConnPool(connPool)) |
| if err != nil { |
| // This error "should not happen", since we are just reusing old connection pool |
| // and never actually need to dial. |
| // If this does happen, we could leak connp. However, we cannot close conn: |
| // If the user invoked the constructor with option.WithGRPCConn, |
| // we would close a connection that's still in use. |
| // TODO: investigate error conditions. |
| return nil, err |
| } |
| return c, nil |
| } |
| |
| // Connection returns a connection to the API service. |
| // |
| // Deprecated. |
| func (c *CloudRedisClient) Connection() *grpc.ClientConn { |
| return c.connPool.Conn() |
| } |
| |
| // Close closes the connection to the API service. The user should invoke this when |
| // the client is no longer required. |
| func (c *CloudRedisClient) Close() error { |
| return c.connPool.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 *CloudRedisClient) 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...)) |
| } |
| |
| // ListInstances lists all Redis instances owned by a project in either the specified |
| // location (region) or all locations. |
| // |
| // The location should have the following format: |
| // |
| // projects/{project_id}/locations/{location_id} |
| // |
| // If location_id is specified as - (wildcard), then all regions |
| // available to the project are queried, and the results are aggregated. |
| func (c *CloudRedisClient) ListInstances(ctx context.Context, req *redispb.ListInstancesRequest, opts ...gax.CallOption) *InstanceIterator { |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.ListInstances[0:len(c.CallOptions.ListInstances):len(c.CallOptions.ListInstances)], opts...) |
| it := &InstanceIterator{} |
| req = proto.Clone(req).(*redispb.ListInstancesRequest) |
| it.InternalFetch = func(pageSize int, pageToken string) ([]*redispb.Instance, string, error) { |
| var resp *redispb.ListInstancesResponse |
| 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.cloudRedisClient.ListInstances(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, "", err |
| } |
| |
| it.Response = resp |
| return resp.GetInstances(), 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 |
| } |
| |
| // GetInstance gets the details of a specific Redis instance. |
| func (c *CloudRedisClient) GetInstance(ctx context.Context, req *redispb.GetInstanceRequest, opts ...gax.CallOption) (*redispb.Instance, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.GetInstance[0:len(c.CallOptions.GetInstance):len(c.CallOptions.GetInstance)], opts...) |
| var resp *redispb.Instance |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.GetInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // CreateInstance creates a Redis instance based on the specified tier and memory size. |
| // |
| // By default, the instance is accessible from the project’s |
| // default network (at https://cloud.google.com/vpc/docs/vpc). |
| // |
| // The creation is executed asynchronously and callers may check the returned |
| // operation to track its progress. Once the operation is completed the Redis |
| // instance will be fully functional. Completed longrunning.Operation will |
| // contain the new instance object in the response field. |
| // |
| // The returned operation is automatically deleted after a few hours, so there |
| // is no need to call DeleteOperation. |
| func (c *CloudRedisClient) CreateInstance(ctx context.Context, req *redispb.CreateInstanceRequest, opts ...gax.CallOption) (*CreateInstanceOperation, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.CreateInstance[0:len(c.CallOptions.CreateInstance):len(c.CallOptions.CreateInstance)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.CreateInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return &CreateInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, resp), |
| }, nil |
| } |
| |
| // UpdateInstance updates the metadata and configuration of a specific Redis instance. |
| // |
| // Completed longrunning.Operation will contain the new instance object |
| // in the response field. The returned operation is automatically deleted |
| // after a few hours, so there is no need to call DeleteOperation. |
| func (c *CloudRedisClient) UpdateInstance(ctx context.Context, req *redispb.UpdateInstanceRequest, opts ...gax.CallOption) (*UpdateInstanceOperation, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "instance.name", url.QueryEscape(req.GetInstance().GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.UpdateInstance[0:len(c.CallOptions.UpdateInstance):len(c.CallOptions.UpdateInstance)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.UpdateInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return &UpdateInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, resp), |
| }, nil |
| } |
| |
| // UpgradeInstance upgrades Redis instance to the newer Redis version specified in the |
| // request. |
| func (c *CloudRedisClient) UpgradeInstance(ctx context.Context, req *redispb.UpgradeInstanceRequest, opts ...gax.CallOption) (*UpgradeInstanceOperation, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.UpgradeInstance[0:len(c.CallOptions.UpgradeInstance):len(c.CallOptions.UpgradeInstance)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.UpgradeInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return &UpgradeInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, resp), |
| }, nil |
| } |
| |
| // ImportInstance import a Redis RDB snapshot file from Cloud Storage into a Redis instance. |
| // |
| // Redis may stop serving during this operation. Instance state will be |
| // IMPORTING for entire operation. When complete, the instance will contain |
| // only data from the imported file. |
| // |
| // The returned operation is automatically deleted after a few hours, so |
| // there is no need to call DeleteOperation. |
| func (c *CloudRedisClient) ImportInstance(ctx context.Context, req *redispb.ImportInstanceRequest, opts ...gax.CallOption) (*ImportInstanceOperation, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.ImportInstance[0:len(c.CallOptions.ImportInstance):len(c.CallOptions.ImportInstance)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.ImportInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return &ImportInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, resp), |
| }, nil |
| } |
| |
| // ExportInstance export Redis instance data into a Redis RDB format file in Cloud Storage. |
| // |
| // Redis will continue serving during this operation. |
| // |
| // The returned operation is automatically deleted after a few hours, so |
| // there is no need to call DeleteOperation. |
| func (c *CloudRedisClient) ExportInstance(ctx context.Context, req *redispb.ExportInstanceRequest, opts ...gax.CallOption) (*ExportInstanceOperation, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.ExportInstance[0:len(c.CallOptions.ExportInstance):len(c.CallOptions.ExportInstance)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.ExportInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return &ExportInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, resp), |
| }, nil |
| } |
| |
| // FailoverInstance initiates a failover of the master node to current replica node for a |
| // specific STANDARD tier Cloud Memorystore for Redis instance. |
| func (c *CloudRedisClient) FailoverInstance(ctx context.Context, req *redispb.FailoverInstanceRequest, opts ...gax.CallOption) (*FailoverInstanceOperation, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.FailoverInstance[0:len(c.CallOptions.FailoverInstance):len(c.CallOptions.FailoverInstance)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.FailoverInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return &FailoverInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, resp), |
| }, nil |
| } |
| |
| // DeleteInstance deletes a specific Redis instance. Instance stops serving and data is |
| // deleted. |
| func (c *CloudRedisClient) DeleteInstance(ctx context.Context, req *redispb.DeleteInstanceRequest, opts ...gax.CallOption) (*DeleteInstanceOperation, error) { |
| if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines { |
| cctx, cancel := context.WithTimeout(ctx, 600000*time.Millisecond) |
| defer cancel() |
| ctx = cctx |
| } |
| md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "name", url.QueryEscape(req.GetName()))) |
| ctx = insertMetadata(ctx, c.xGoogMetadata, md) |
| opts = append(c.CallOptions.DeleteInstance[0:len(c.CallOptions.DeleteInstance):len(c.CallOptions.DeleteInstance)], opts...) |
| var resp *longrunningpb.Operation |
| err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error { |
| var err error |
| resp, err = c.cloudRedisClient.DeleteInstance(ctx, req, settings.GRPC...) |
| return err |
| }, opts...) |
| if err != nil { |
| return nil, err |
| } |
| return &DeleteInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, resp), |
| }, nil |
| } |
| |
| // CreateInstanceOperation manages a long-running operation from CreateInstance. |
| type CreateInstanceOperation struct { |
| lro *longrunning.Operation |
| } |
| |
| // CreateInstanceOperation returns a new CreateInstanceOperation from a given name. |
| // The name must be that of a previously created CreateInstanceOperation, possibly from a different process. |
| func (c *CloudRedisClient) CreateInstanceOperation(name string) *CreateInstanceOperation { |
| return &CreateInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}), |
| } |
| } |
| |
| // Wait blocks until the long-running operation is completed, returning the response and any errors encountered. |
| // |
| // See documentation of Poll for error-handling information. |
| func (op *CreateInstanceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.WaitWithInterval(ctx, &resp, time.Minute, opts...); err != nil { |
| return nil, err |
| } |
| return &resp, nil |
| } |
| |
| // Poll fetches the latest state of the long-running operation. |
| // |
| // Poll also fetches the latest metadata, which can be retrieved by Metadata. |
| // |
| // If Poll fails, the error is returned and op is unmodified. If Poll succeeds and |
| // the operation has completed with failure, the error is returned and op.Done will return true. |
| // If Poll succeeds and the operation has completed successfully, |
| // op.Done will return true, and the response of the operation is returned. |
| // If Poll succeeds and the operation has not completed, the returned response and error are both nil. |
| func (op *CreateInstanceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.Poll(ctx, &resp, opts...); err != nil { |
| return nil, err |
| } |
| if !op.Done() { |
| return nil, nil |
| } |
| return &resp, nil |
| } |
| |
| // Metadata returns metadata associated with the long-running operation. |
| // Metadata itself does not contact the server, but Poll does. |
| // To get the latest metadata, call this method after a successful call to Poll. |
| // If the metadata is not available, the returned metadata and error are both nil. |
| func (op *CreateInstanceOperation) Metadata() (*anypb.Any, error) { |
| var meta anypb.Any |
| if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata { |
| return nil, nil |
| } else if err != nil { |
| return nil, err |
| } |
| return &meta, nil |
| } |
| |
| // Done reports whether the long-running operation has completed. |
| func (op *CreateInstanceOperation) Done() bool { |
| return op.lro.Done() |
| } |
| |
| // Name returns the name of the long-running operation. |
| // The name is assigned by the server and is unique within the service from which the operation is created. |
| func (op *CreateInstanceOperation) Name() string { |
| return op.lro.Name() |
| } |
| |
| // DeleteInstanceOperation manages a long-running operation from DeleteInstance. |
| type DeleteInstanceOperation struct { |
| lro *longrunning.Operation |
| } |
| |
| // DeleteInstanceOperation returns a new DeleteInstanceOperation from a given name. |
| // The name must be that of a previously created DeleteInstanceOperation, possibly from a different process. |
| func (c *CloudRedisClient) DeleteInstanceOperation(name string) *DeleteInstanceOperation { |
| return &DeleteInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}), |
| } |
| } |
| |
| // Wait blocks until the long-running operation is completed, returning the response and any errors encountered. |
| // |
| // See documentation of Poll for error-handling information. |
| func (op *DeleteInstanceOperation) Wait(ctx context.Context, opts ...gax.CallOption) error { |
| return op.lro.WaitWithInterval(ctx, nil, time.Minute, opts...) |
| } |
| |
| // Poll fetches the latest state of the long-running operation. |
| // |
| // Poll also fetches the latest metadata, which can be retrieved by Metadata. |
| // |
| // If Poll fails, the error is returned and op is unmodified. If Poll succeeds and |
| // the operation has completed with failure, the error is returned and op.Done will return true. |
| // If Poll succeeds and the operation has completed successfully, |
| // op.Done will return true, and the response of the operation is returned. |
| // If Poll succeeds and the operation has not completed, the returned response and error are both nil. |
| func (op *DeleteInstanceOperation) Poll(ctx context.Context, opts ...gax.CallOption) error { |
| return op.lro.Poll(ctx, nil, opts...) |
| } |
| |
| // Metadata returns metadata associated with the long-running operation. |
| // Metadata itself does not contact the server, but Poll does. |
| // To get the latest metadata, call this method after a successful call to Poll. |
| // If the metadata is not available, the returned metadata and error are both nil. |
| func (op *DeleteInstanceOperation) Metadata() (*anypb.Any, error) { |
| var meta anypb.Any |
| if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata { |
| return nil, nil |
| } else if err != nil { |
| return nil, err |
| } |
| return &meta, nil |
| } |
| |
| // Done reports whether the long-running operation has completed. |
| func (op *DeleteInstanceOperation) Done() bool { |
| return op.lro.Done() |
| } |
| |
| // Name returns the name of the long-running operation. |
| // The name is assigned by the server and is unique within the service from which the operation is created. |
| func (op *DeleteInstanceOperation) Name() string { |
| return op.lro.Name() |
| } |
| |
| // ExportInstanceOperation manages a long-running operation from ExportInstance. |
| type ExportInstanceOperation struct { |
| lro *longrunning.Operation |
| } |
| |
| // ExportInstanceOperation returns a new ExportInstanceOperation from a given name. |
| // The name must be that of a previously created ExportInstanceOperation, possibly from a different process. |
| func (c *CloudRedisClient) ExportInstanceOperation(name string) *ExportInstanceOperation { |
| return &ExportInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}), |
| } |
| } |
| |
| // Wait blocks until the long-running operation is completed, returning the response and any errors encountered. |
| // |
| // See documentation of Poll for error-handling information. |
| func (op *ExportInstanceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.WaitWithInterval(ctx, &resp, time.Minute, opts...); err != nil { |
| return nil, err |
| } |
| return &resp, nil |
| } |
| |
| // Poll fetches the latest state of the long-running operation. |
| // |
| // Poll also fetches the latest metadata, which can be retrieved by Metadata. |
| // |
| // If Poll fails, the error is returned and op is unmodified. If Poll succeeds and |
| // the operation has completed with failure, the error is returned and op.Done will return true. |
| // If Poll succeeds and the operation has completed successfully, |
| // op.Done will return true, and the response of the operation is returned. |
| // If Poll succeeds and the operation has not completed, the returned response and error are both nil. |
| func (op *ExportInstanceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.Poll(ctx, &resp, opts...); err != nil { |
| return nil, err |
| } |
| if !op.Done() { |
| return nil, nil |
| } |
| return &resp, nil |
| } |
| |
| // Metadata returns metadata associated with the long-running operation. |
| // Metadata itself does not contact the server, but Poll does. |
| // To get the latest metadata, call this method after a successful call to Poll. |
| // If the metadata is not available, the returned metadata and error are both nil. |
| func (op *ExportInstanceOperation) Metadata() (*anypb.Any, error) { |
| var meta anypb.Any |
| if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata { |
| return nil, nil |
| } else if err != nil { |
| return nil, err |
| } |
| return &meta, nil |
| } |
| |
| // Done reports whether the long-running operation has completed. |
| func (op *ExportInstanceOperation) Done() bool { |
| return op.lro.Done() |
| } |
| |
| // Name returns the name of the long-running operation. |
| // The name is assigned by the server and is unique within the service from which the operation is created. |
| func (op *ExportInstanceOperation) Name() string { |
| return op.lro.Name() |
| } |
| |
| // FailoverInstanceOperation manages a long-running operation from FailoverInstance. |
| type FailoverInstanceOperation struct { |
| lro *longrunning.Operation |
| } |
| |
| // FailoverInstanceOperation returns a new FailoverInstanceOperation from a given name. |
| // The name must be that of a previously created FailoverInstanceOperation, possibly from a different process. |
| func (c *CloudRedisClient) FailoverInstanceOperation(name string) *FailoverInstanceOperation { |
| return &FailoverInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}), |
| } |
| } |
| |
| // Wait blocks until the long-running operation is completed, returning the response and any errors encountered. |
| // |
| // See documentation of Poll for error-handling information. |
| func (op *FailoverInstanceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.WaitWithInterval(ctx, &resp, time.Minute, opts...); err != nil { |
| return nil, err |
| } |
| return &resp, nil |
| } |
| |
| // Poll fetches the latest state of the long-running operation. |
| // |
| // Poll also fetches the latest metadata, which can be retrieved by Metadata. |
| // |
| // If Poll fails, the error is returned and op is unmodified. If Poll succeeds and |
| // the operation has completed with failure, the error is returned and op.Done will return true. |
| // If Poll succeeds and the operation has completed successfully, |
| // op.Done will return true, and the response of the operation is returned. |
| // If Poll succeeds and the operation has not completed, the returned response and error are both nil. |
| func (op *FailoverInstanceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.Poll(ctx, &resp, opts...); err != nil { |
| return nil, err |
| } |
| if !op.Done() { |
| return nil, nil |
| } |
| return &resp, nil |
| } |
| |
| // Metadata returns metadata associated with the long-running operation. |
| // Metadata itself does not contact the server, but Poll does. |
| // To get the latest metadata, call this method after a successful call to Poll. |
| // If the metadata is not available, the returned metadata and error are both nil. |
| func (op *FailoverInstanceOperation) Metadata() (*anypb.Any, error) { |
| var meta anypb.Any |
| if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata { |
| return nil, nil |
| } else if err != nil { |
| return nil, err |
| } |
| return &meta, nil |
| } |
| |
| // Done reports whether the long-running operation has completed. |
| func (op *FailoverInstanceOperation) Done() bool { |
| return op.lro.Done() |
| } |
| |
| // Name returns the name of the long-running operation. |
| // The name is assigned by the server and is unique within the service from which the operation is created. |
| func (op *FailoverInstanceOperation) Name() string { |
| return op.lro.Name() |
| } |
| |
| // ImportInstanceOperation manages a long-running operation from ImportInstance. |
| type ImportInstanceOperation struct { |
| lro *longrunning.Operation |
| } |
| |
| // ImportInstanceOperation returns a new ImportInstanceOperation from a given name. |
| // The name must be that of a previously created ImportInstanceOperation, possibly from a different process. |
| func (c *CloudRedisClient) ImportInstanceOperation(name string) *ImportInstanceOperation { |
| return &ImportInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}), |
| } |
| } |
| |
| // Wait blocks until the long-running operation is completed, returning the response and any errors encountered. |
| // |
| // See documentation of Poll for error-handling information. |
| func (op *ImportInstanceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.WaitWithInterval(ctx, &resp, time.Minute, opts...); err != nil { |
| return nil, err |
| } |
| return &resp, nil |
| } |
| |
| // Poll fetches the latest state of the long-running operation. |
| // |
| // Poll also fetches the latest metadata, which can be retrieved by Metadata. |
| // |
| // If Poll fails, the error is returned and op is unmodified. If Poll succeeds and |
| // the operation has completed with failure, the error is returned and op.Done will return true. |
| // If Poll succeeds and the operation has completed successfully, |
| // op.Done will return true, and the response of the operation is returned. |
| // If Poll succeeds and the operation has not completed, the returned response and error are both nil. |
| func (op *ImportInstanceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.Poll(ctx, &resp, opts...); err != nil { |
| return nil, err |
| } |
| if !op.Done() { |
| return nil, nil |
| } |
| return &resp, nil |
| } |
| |
| // Metadata returns metadata associated with the long-running operation. |
| // Metadata itself does not contact the server, but Poll does. |
| // To get the latest metadata, call this method after a successful call to Poll. |
| // If the metadata is not available, the returned metadata and error are both nil. |
| func (op *ImportInstanceOperation) Metadata() (*anypb.Any, error) { |
| var meta anypb.Any |
| if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata { |
| return nil, nil |
| } else if err != nil { |
| return nil, err |
| } |
| return &meta, nil |
| } |
| |
| // Done reports whether the long-running operation has completed. |
| func (op *ImportInstanceOperation) Done() bool { |
| return op.lro.Done() |
| } |
| |
| // Name returns the name of the long-running operation. |
| // The name is assigned by the server and is unique within the service from which the operation is created. |
| func (op *ImportInstanceOperation) Name() string { |
| return op.lro.Name() |
| } |
| |
| // UpdateInstanceOperation manages a long-running operation from UpdateInstance. |
| type UpdateInstanceOperation struct { |
| lro *longrunning.Operation |
| } |
| |
| // UpdateInstanceOperation returns a new UpdateInstanceOperation from a given name. |
| // The name must be that of a previously created UpdateInstanceOperation, possibly from a different process. |
| func (c *CloudRedisClient) UpdateInstanceOperation(name string) *UpdateInstanceOperation { |
| return &UpdateInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}), |
| } |
| } |
| |
| // Wait blocks until the long-running operation is completed, returning the response and any errors encountered. |
| // |
| // See documentation of Poll for error-handling information. |
| func (op *UpdateInstanceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.WaitWithInterval(ctx, &resp, time.Minute, opts...); err != nil { |
| return nil, err |
| } |
| return &resp, nil |
| } |
| |
| // Poll fetches the latest state of the long-running operation. |
| // |
| // Poll also fetches the latest metadata, which can be retrieved by Metadata. |
| // |
| // If Poll fails, the error is returned and op is unmodified. If Poll succeeds and |
| // the operation has completed with failure, the error is returned and op.Done will return true. |
| // If Poll succeeds and the operation has completed successfully, |
| // op.Done will return true, and the response of the operation is returned. |
| // If Poll succeeds and the operation has not completed, the returned response and error are both nil. |
| func (op *UpdateInstanceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.Poll(ctx, &resp, opts...); err != nil { |
| return nil, err |
| } |
| if !op.Done() { |
| return nil, nil |
| } |
| return &resp, nil |
| } |
| |
| // Metadata returns metadata associated with the long-running operation. |
| // Metadata itself does not contact the server, but Poll does. |
| // To get the latest metadata, call this method after a successful call to Poll. |
| // If the metadata is not available, the returned metadata and error are both nil. |
| func (op *UpdateInstanceOperation) Metadata() (*anypb.Any, error) { |
| var meta anypb.Any |
| if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata { |
| return nil, nil |
| } else if err != nil { |
| return nil, err |
| } |
| return &meta, nil |
| } |
| |
| // Done reports whether the long-running operation has completed. |
| func (op *UpdateInstanceOperation) Done() bool { |
| return op.lro.Done() |
| } |
| |
| // Name returns the name of the long-running operation. |
| // The name is assigned by the server and is unique within the service from which the operation is created. |
| func (op *UpdateInstanceOperation) Name() string { |
| return op.lro.Name() |
| } |
| |
| // UpgradeInstanceOperation manages a long-running operation from UpgradeInstance. |
| type UpgradeInstanceOperation struct { |
| lro *longrunning.Operation |
| } |
| |
| // UpgradeInstanceOperation returns a new UpgradeInstanceOperation from a given name. |
| // The name must be that of a previously created UpgradeInstanceOperation, possibly from a different process. |
| func (c *CloudRedisClient) UpgradeInstanceOperation(name string) *UpgradeInstanceOperation { |
| return &UpgradeInstanceOperation{ |
| lro: longrunning.InternalNewOperation(c.LROClient, &longrunningpb.Operation{Name: name}), |
| } |
| } |
| |
| // Wait blocks until the long-running operation is completed, returning the response and any errors encountered. |
| // |
| // See documentation of Poll for error-handling information. |
| func (op *UpgradeInstanceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.WaitWithInterval(ctx, &resp, time.Minute, opts...); err != nil { |
| return nil, err |
| } |
| return &resp, nil |
| } |
| |
| // Poll fetches the latest state of the long-running operation. |
| // |
| // Poll also fetches the latest metadata, which can be retrieved by Metadata. |
| // |
| // If Poll fails, the error is returned and op is unmodified. If Poll succeeds and |
| // the operation has completed with failure, the error is returned and op.Done will return true. |
| // If Poll succeeds and the operation has completed successfully, |
| // op.Done will return true, and the response of the operation is returned. |
| // If Poll succeeds and the operation has not completed, the returned response and error are both nil. |
| func (op *UpgradeInstanceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*redispb.Instance, error) { |
| var resp redispb.Instance |
| if err := op.lro.Poll(ctx, &resp, opts...); err != nil { |
| return nil, err |
| } |
| if !op.Done() { |
| return nil, nil |
| } |
| return &resp, nil |
| } |
| |
| // Metadata returns metadata associated with the long-running operation. |
| // Metadata itself does not contact the server, but Poll does. |
| // To get the latest metadata, call this method after a successful call to Poll. |
| // If the metadata is not available, the returned metadata and error are both nil. |
| func (op *UpgradeInstanceOperation) Metadata() (*anypb.Any, error) { |
| var meta anypb.Any |
| if err := op.lro.Metadata(&meta); err == longrunning.ErrNoMetadata { |
| return nil, nil |
| } else if err != nil { |
| return nil, err |
| } |
| return &meta, nil |
| } |
| |
| // Done reports whether the long-running operation has completed. |
| func (op *UpgradeInstanceOperation) Done() bool { |
| return op.lro.Done() |
| } |
| |
| // Name returns the name of the long-running operation. |
| // The name is assigned by the server and is unique within the service from which the operation is created. |
| func (op *UpgradeInstanceOperation) Name() string { |
| return op.lro.Name() |
| } |
| |
| // InstanceIterator manages a stream of *redispb.Instance. |
| type InstanceIterator struct { |
| items []*redispb.Instance |
| pageInfo *iterator.PageInfo |
| nextFunc func() error |
| |
| // Response is the raw response for the current page. |
| // It must be cast to the RPC response type. |
| // Calling Next() or InternalFetch() updates this value. |
| Response interface{} |
| |
| // 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 []*redispb.Instance, nextPageToken string, err error) |
| } |
| |
| // PageInfo supports pagination. See the google.golang.org/api/iterator package for details. |
| func (it *InstanceIterator) 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 *InstanceIterator) Next() (*redispb.Instance, error) { |
| var item *redispb.Instance |
| if err := it.nextFunc(); err != nil { |
| return item, err |
| } |
| item = it.items[0] |
| it.items = it.items[1:] |
| return item, nil |
| } |
| |
| func (it *InstanceIterator) bufLen() int { |
| return len(it.items) |
| } |
| |
| func (it *InstanceIterator) takeBuf() interface{} { |
| b := it.items |
| it.items = nil |
| return b |
| } |