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dataproc_metastore_client.go
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dataproc_metastore_client.go
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// Copyright 2022 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 metastore
import (
"bytes"
"context"
"fmt"
"io/ioutil"
"math"
"net/http"
"net/url"
"time"
"cloud.google.com/go/longrunning"
lroauto "cloud.google.com/go/longrunning/autogen"
metastorepb "cloud.google.com/go/metastore/apiv1alpha/metastorepb"
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"
locationpb "google.golang.org/genproto/googleapis/cloud/location"
iampb "google.golang.org/genproto/googleapis/iam/v1"
longrunningpb "google.golang.org/genproto/googleapis/longrunning"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
"google.golang.org/protobuf/encoding/protojson"
"google.golang.org/protobuf/proto"
)
var newDataprocMetastoreClientHook clientHook
// DataprocMetastoreCallOptions contains the retry settings for each method of DataprocMetastoreClient.
type DataprocMetastoreCallOptions struct {
ListServices []gax.CallOption
GetService []gax.CallOption
CreateService []gax.CallOption
UpdateService []gax.CallOption
DeleteService []gax.CallOption
ListMetadataImports []gax.CallOption
GetMetadataImport []gax.CallOption
CreateMetadataImport []gax.CallOption
UpdateMetadataImport []gax.CallOption
ExportMetadata []gax.CallOption
RestoreService []gax.CallOption
ListBackups []gax.CallOption
GetBackup []gax.CallOption
CreateBackup []gax.CallOption
DeleteBackup []gax.CallOption
GetLocation []gax.CallOption
ListLocations []gax.CallOption
GetIamPolicy []gax.CallOption
SetIamPolicy []gax.CallOption
TestIamPermissions []gax.CallOption
DeleteOperation []gax.CallOption
GetOperation []gax.CallOption
ListOperations []gax.CallOption
}
func defaultDataprocMetastoreGRPCClientOptions() []option.ClientOption {
return []option.ClientOption{
internaloption.WithDefaultEndpoint("metastore.googleapis.com:443"),
internaloption.WithDefaultMTLSEndpoint("metastore.mtls.googleapis.com:443"),
internaloption.WithDefaultAudience("https://metastore.googleapis.com/"),
internaloption.WithDefaultScopes(DefaultAuthScopes()...),
internaloption.EnableJwtWithScope(),
option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
grpc.MaxCallRecvMsgSize(math.MaxInt32))),
}
}
func defaultDataprocMetastoreCallOptions() *DataprocMetastoreCallOptions {
return &DataprocMetastoreCallOptions{
ListServices: []gax.CallOption{
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,
})
}),
},
GetService: []gax.CallOption{
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,
})
}),
},
CreateService: []gax.CallOption{},
UpdateService: []gax.CallOption{},
DeleteService: []gax.CallOption{},
ListMetadataImports: []gax.CallOption{
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,
})
}),
},
GetMetadataImport: []gax.CallOption{
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,
})
}),
},
CreateMetadataImport: []gax.CallOption{},
UpdateMetadataImport: []gax.CallOption{},
ExportMetadata: []gax.CallOption{},
RestoreService: []gax.CallOption{},
ListBackups: []gax.CallOption{
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,
})
}),
},
GetBackup: []gax.CallOption{
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,
})
}),
},
CreateBackup: []gax.CallOption{},
DeleteBackup: []gax.CallOption{},
GetLocation: []gax.CallOption{},
ListLocations: []gax.CallOption{},
GetIamPolicy: []gax.CallOption{},
SetIamPolicy: []gax.CallOption{},
TestIamPermissions: []gax.CallOption{},
DeleteOperation: []gax.CallOption{},
GetOperation: []gax.CallOption{},
ListOperations: []gax.CallOption{},
}
}
func defaultDataprocMetastoreRESTCallOptions() *DataprocMetastoreCallOptions {
return &DataprocMetastoreCallOptions{
ListServices: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnHTTPCodes(gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 10000 * time.Millisecond,
Multiplier: 1.30,
},
http.StatusServiceUnavailable)
}),
},
GetService: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnHTTPCodes(gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 10000 * time.Millisecond,
Multiplier: 1.30,
},
http.StatusServiceUnavailable)
}),
},
CreateService: []gax.CallOption{},
UpdateService: []gax.CallOption{},
DeleteService: []gax.CallOption{},
ListMetadataImports: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnHTTPCodes(gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 10000 * time.Millisecond,
Multiplier: 1.30,
},
http.StatusServiceUnavailable)
}),
},
GetMetadataImport: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnHTTPCodes(gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 10000 * time.Millisecond,
Multiplier: 1.30,
},
http.StatusServiceUnavailable)
}),
},
CreateMetadataImport: []gax.CallOption{},
UpdateMetadataImport: []gax.CallOption{},
ExportMetadata: []gax.CallOption{},
RestoreService: []gax.CallOption{},
ListBackups: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnHTTPCodes(gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 10000 * time.Millisecond,
Multiplier: 1.30,
},
http.StatusServiceUnavailable)
}),
},
GetBackup: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnHTTPCodes(gax.Backoff{
Initial: 1000 * time.Millisecond,
Max: 10000 * time.Millisecond,
Multiplier: 1.30,
},
http.StatusServiceUnavailable)
}),
},
CreateBackup: []gax.CallOption{},
DeleteBackup: []gax.CallOption{},
GetLocation: []gax.CallOption{},
ListLocations: []gax.CallOption{},
GetIamPolicy: []gax.CallOption{},
SetIamPolicy: []gax.CallOption{},
TestIamPermissions: []gax.CallOption{},
DeleteOperation: []gax.CallOption{},
GetOperation: []gax.CallOption{},
ListOperations: []gax.CallOption{},
}
}
// internalDataprocMetastoreClient is an interface that defines the methods available from Dataproc Metastore API.
type internalDataprocMetastoreClient interface {
Close() error
setGoogleClientInfo(...string)
Connection() *grpc.ClientConn
ListServices(context.Context, *metastorepb.ListServicesRequest, ...gax.CallOption) *ServiceIterator
GetService(context.Context, *metastorepb.GetServiceRequest, ...gax.CallOption) (*metastorepb.Service, error)
CreateService(context.Context, *metastorepb.CreateServiceRequest, ...gax.CallOption) (*CreateServiceOperation, error)
CreateServiceOperation(name string) *CreateServiceOperation
UpdateService(context.Context, *metastorepb.UpdateServiceRequest, ...gax.CallOption) (*UpdateServiceOperation, error)
UpdateServiceOperation(name string) *UpdateServiceOperation
DeleteService(context.Context, *metastorepb.DeleteServiceRequest, ...gax.CallOption) (*DeleteServiceOperation, error)
DeleteServiceOperation(name string) *DeleteServiceOperation
ListMetadataImports(context.Context, *metastorepb.ListMetadataImportsRequest, ...gax.CallOption) *MetadataImportIterator
GetMetadataImport(context.Context, *metastorepb.GetMetadataImportRequest, ...gax.CallOption) (*metastorepb.MetadataImport, error)
CreateMetadataImport(context.Context, *metastorepb.CreateMetadataImportRequest, ...gax.CallOption) (*CreateMetadataImportOperation, error)
CreateMetadataImportOperation(name string) *CreateMetadataImportOperation
UpdateMetadataImport(context.Context, *metastorepb.UpdateMetadataImportRequest, ...gax.CallOption) (*UpdateMetadataImportOperation, error)
UpdateMetadataImportOperation(name string) *UpdateMetadataImportOperation
ExportMetadata(context.Context, *metastorepb.ExportMetadataRequest, ...gax.CallOption) (*ExportMetadataOperation, error)
ExportMetadataOperation(name string) *ExportMetadataOperation
RestoreService(context.Context, *metastorepb.RestoreServiceRequest, ...gax.CallOption) (*RestoreServiceOperation, error)
RestoreServiceOperation(name string) *RestoreServiceOperation
ListBackups(context.Context, *metastorepb.ListBackupsRequest, ...gax.CallOption) *BackupIterator
GetBackup(context.Context, *metastorepb.GetBackupRequest, ...gax.CallOption) (*metastorepb.Backup, error)
CreateBackup(context.Context, *metastorepb.CreateBackupRequest, ...gax.CallOption) (*CreateBackupOperation, error)
CreateBackupOperation(name string) *CreateBackupOperation
DeleteBackup(context.Context, *metastorepb.DeleteBackupRequest, ...gax.CallOption) (*DeleteBackupOperation, error)
DeleteBackupOperation(name string) *DeleteBackupOperation
GetLocation(context.Context, *locationpb.GetLocationRequest, ...gax.CallOption) (*locationpb.Location, error)
ListLocations(context.Context, *locationpb.ListLocationsRequest, ...gax.CallOption) *LocationIterator
GetIamPolicy(context.Context, *iampb.GetIamPolicyRequest, ...gax.CallOption) (*iampb.Policy, error)
SetIamPolicy(context.Context, *iampb.SetIamPolicyRequest, ...gax.CallOption) (*iampb.Policy, error)
TestIamPermissions(context.Context, *iampb.TestIamPermissionsRequest, ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error)
DeleteOperation(context.Context, *longrunningpb.DeleteOperationRequest, ...gax.CallOption) error
GetOperation(context.Context, *longrunningpb.GetOperationRequest, ...gax.CallOption) (*longrunningpb.Operation, error)
ListOperations(context.Context, *longrunningpb.ListOperationsRequest, ...gax.CallOption) *OperationIterator
}
// DataprocMetastoreClient is a client for interacting with Dataproc Metastore API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// Configures and manages metastore services.
// Metastore services are fully managed, highly available, autoscaled,
// autohealing, OSS-native deployments of technical metadata management
// software. Each metastore service exposes a network endpoint through which
// metadata queries are served. Metadata queries can originate from a variety
// of sources, including Apache Hive, Apache Presto, and Apache Spark.
//
// The Dataproc Metastore API defines the following resource model:
//
// The service works with a collection of Google Cloud projects, named:
// /projects/*
//
// Each project has a collection of available locations, named: /locations/*
// (a location must refer to a Google Cloud region)
//
// Each location has a collection of services, named: /services/*
//
// Dataproc Metastore services are resources with names of the form:
//
// /projects/{project_number}/locations/{location_id}/services/{service_id}.
type DataprocMetastoreClient struct {
// The internal transport-dependent client.
internalClient internalDataprocMetastoreClient
// The call options for this service.
CallOptions *DataprocMetastoreCallOptions
// LROClient is used internally to handle long-running operations.
// It is exposed so that its CallOptions can be modified if required.
// Users should not Close this client.
LROClient *lroauto.OperationsClient
}
// 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 *DataprocMetastoreClient) 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 *DataprocMetastoreClient) 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 *DataprocMetastoreClient) Connection() *grpc.ClientConn {
return c.internalClient.Connection()
}
// ListServices lists services in a project and location.
func (c *DataprocMetastoreClient) ListServices(ctx context.Context, req *metastorepb.ListServicesRequest, opts ...gax.CallOption) *ServiceIterator {
return c.internalClient.ListServices(ctx, req, opts...)
}
// GetService gets the details of a single service.
func (c *DataprocMetastoreClient) GetService(ctx context.Context, req *metastorepb.GetServiceRequest, opts ...gax.CallOption) (*metastorepb.Service, error) {
return c.internalClient.GetService(ctx, req, opts...)
}
// CreateService creates a metastore service in a project and location.
func (c *DataprocMetastoreClient) CreateService(ctx context.Context, req *metastorepb.CreateServiceRequest, opts ...gax.CallOption) (*CreateServiceOperation, error) {
return c.internalClient.CreateService(ctx, req, opts...)
}
// CreateServiceOperation returns a new CreateServiceOperation from a given name.
// The name must be that of a previously created CreateServiceOperation, possibly from a different process.
func (c *DataprocMetastoreClient) CreateServiceOperation(name string) *CreateServiceOperation {
return c.internalClient.CreateServiceOperation(name)
}
// UpdateService updates the parameters of a single service.
func (c *DataprocMetastoreClient) UpdateService(ctx context.Context, req *metastorepb.UpdateServiceRequest, opts ...gax.CallOption) (*UpdateServiceOperation, error) {
return c.internalClient.UpdateService(ctx, req, opts...)
}
// UpdateServiceOperation returns a new UpdateServiceOperation from a given name.
// The name must be that of a previously created UpdateServiceOperation, possibly from a different process.
func (c *DataprocMetastoreClient) UpdateServiceOperation(name string) *UpdateServiceOperation {
return c.internalClient.UpdateServiceOperation(name)
}
// DeleteService deletes a single service.
func (c *DataprocMetastoreClient) DeleteService(ctx context.Context, req *metastorepb.DeleteServiceRequest, opts ...gax.CallOption) (*DeleteServiceOperation, error) {
return c.internalClient.DeleteService(ctx, req, opts...)
}
// DeleteServiceOperation returns a new DeleteServiceOperation from a given name.
// The name must be that of a previously created DeleteServiceOperation, possibly from a different process.
func (c *DataprocMetastoreClient) DeleteServiceOperation(name string) *DeleteServiceOperation {
return c.internalClient.DeleteServiceOperation(name)
}
// ListMetadataImports lists imports in a service.
func (c *DataprocMetastoreClient) ListMetadataImports(ctx context.Context, req *metastorepb.ListMetadataImportsRequest, opts ...gax.CallOption) *MetadataImportIterator {
return c.internalClient.ListMetadataImports(ctx, req, opts...)
}
// GetMetadataImport gets details of a single import.
func (c *DataprocMetastoreClient) GetMetadataImport(ctx context.Context, req *metastorepb.GetMetadataImportRequest, opts ...gax.CallOption) (*metastorepb.MetadataImport, error) {
return c.internalClient.GetMetadataImport(ctx, req, opts...)
}
// CreateMetadataImport creates a new MetadataImport in a given project and location.
func (c *DataprocMetastoreClient) CreateMetadataImport(ctx context.Context, req *metastorepb.CreateMetadataImportRequest, opts ...gax.CallOption) (*CreateMetadataImportOperation, error) {
return c.internalClient.CreateMetadataImport(ctx, req, opts...)
}
// CreateMetadataImportOperation returns a new CreateMetadataImportOperation from a given name.
// The name must be that of a previously created CreateMetadataImportOperation, possibly from a different process.
func (c *DataprocMetastoreClient) CreateMetadataImportOperation(name string) *CreateMetadataImportOperation {
return c.internalClient.CreateMetadataImportOperation(name)
}
// UpdateMetadataImport updates a single import.
// Only the description field of MetadataImport is supported to be updated.
func (c *DataprocMetastoreClient) UpdateMetadataImport(ctx context.Context, req *metastorepb.UpdateMetadataImportRequest, opts ...gax.CallOption) (*UpdateMetadataImportOperation, error) {
return c.internalClient.UpdateMetadataImport(ctx, req, opts...)
}
// UpdateMetadataImportOperation returns a new UpdateMetadataImportOperation from a given name.
// The name must be that of a previously created UpdateMetadataImportOperation, possibly from a different process.
func (c *DataprocMetastoreClient) UpdateMetadataImportOperation(name string) *UpdateMetadataImportOperation {
return c.internalClient.UpdateMetadataImportOperation(name)
}
// ExportMetadata exports metadata from a service.
func (c *DataprocMetastoreClient) ExportMetadata(ctx context.Context, req *metastorepb.ExportMetadataRequest, opts ...gax.CallOption) (*ExportMetadataOperation, error) {
return c.internalClient.ExportMetadata(ctx, req, opts...)
}
// ExportMetadataOperation returns a new ExportMetadataOperation from a given name.
// The name must be that of a previously created ExportMetadataOperation, possibly from a different process.
func (c *DataprocMetastoreClient) ExportMetadataOperation(name string) *ExportMetadataOperation {
return c.internalClient.ExportMetadataOperation(name)
}
// RestoreService restores a service from a backup.
func (c *DataprocMetastoreClient) RestoreService(ctx context.Context, req *metastorepb.RestoreServiceRequest, opts ...gax.CallOption) (*RestoreServiceOperation, error) {
return c.internalClient.RestoreService(ctx, req, opts...)
}
// RestoreServiceOperation returns a new RestoreServiceOperation from a given name.
// The name must be that of a previously created RestoreServiceOperation, possibly from a different process.
func (c *DataprocMetastoreClient) RestoreServiceOperation(name string) *RestoreServiceOperation {
return c.internalClient.RestoreServiceOperation(name)
}
// ListBackups lists backups in a service.
func (c *DataprocMetastoreClient) ListBackups(ctx context.Context, req *metastorepb.ListBackupsRequest, opts ...gax.CallOption) *BackupIterator {
return c.internalClient.ListBackups(ctx, req, opts...)
}
// GetBackup gets details of a single backup.
func (c *DataprocMetastoreClient) GetBackup(ctx context.Context, req *metastorepb.GetBackupRequest, opts ...gax.CallOption) (*metastorepb.Backup, error) {
return c.internalClient.GetBackup(ctx, req, opts...)
}
// CreateBackup creates a new backup in a given project and location.
func (c *DataprocMetastoreClient) CreateBackup(ctx context.Context, req *metastorepb.CreateBackupRequest, opts ...gax.CallOption) (*CreateBackupOperation, error) {
return c.internalClient.CreateBackup(ctx, req, opts...)
}
// CreateBackupOperation returns a new CreateBackupOperation from a given name.
// The name must be that of a previously created CreateBackupOperation, possibly from a different process.
func (c *DataprocMetastoreClient) CreateBackupOperation(name string) *CreateBackupOperation {
return c.internalClient.CreateBackupOperation(name)
}
// DeleteBackup deletes a single backup.
func (c *DataprocMetastoreClient) DeleteBackup(ctx context.Context, req *metastorepb.DeleteBackupRequest, opts ...gax.CallOption) (*DeleteBackupOperation, error) {
return c.internalClient.DeleteBackup(ctx, req, opts...)
}
// DeleteBackupOperation returns a new DeleteBackupOperation from a given name.
// The name must be that of a previously created DeleteBackupOperation, possibly from a different process.
func (c *DataprocMetastoreClient) DeleteBackupOperation(name string) *DeleteBackupOperation {
return c.internalClient.DeleteBackupOperation(name)
}
// GetLocation gets information about a location.
func (c *DataprocMetastoreClient) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
return c.internalClient.GetLocation(ctx, req, opts...)
}
// ListLocations lists information about the supported locations for this service.
func (c *DataprocMetastoreClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
return c.internalClient.ListLocations(ctx, req, opts...)
}
// GetIamPolicy gets the access control policy for a resource. Returns an empty policy
// if the resource exists and does not have a policy set.
func (c *DataprocMetastoreClient) GetIamPolicy(ctx context.Context, req *iampb.GetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
return c.internalClient.GetIamPolicy(ctx, req, opts...)
}
// SetIamPolicy sets the access control policy on the specified resource. Replaces
// any existing policy.
//
// Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIED
// errors.
func (c *DataprocMetastoreClient) SetIamPolicy(ctx context.Context, req *iampb.SetIamPolicyRequest, opts ...gax.CallOption) (*iampb.Policy, error) {
return c.internalClient.SetIamPolicy(ctx, req, opts...)
}
// TestIamPermissions returns permissions that a caller has on the specified resource. If the
// resource does not exist, this will return an empty set of
// permissions, not a NOT_FOUND error.
//
// Note: This operation is designed to be used for building
// permission-aware UIs and command-line tools, not for authorization
// checking. This operation may “fail open” without warning.
func (c *DataprocMetastoreClient) TestIamPermissions(ctx context.Context, req *iampb.TestIamPermissionsRequest, opts ...gax.CallOption) (*iampb.TestIamPermissionsResponse, error) {
return c.internalClient.TestIamPermissions(ctx, req, opts...)
}
// DeleteOperation is a utility method from google.longrunning.Operations.
func (c *DataprocMetastoreClient) DeleteOperation(ctx context.Context, req *longrunningpb.DeleteOperationRequest, opts ...gax.CallOption) error {
return c.internalClient.DeleteOperation(ctx, req, opts...)
}
// GetOperation is a utility method from google.longrunning.Operations.
func (c *DataprocMetastoreClient) 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 *DataprocMetastoreClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
return c.internalClient.ListOperations(ctx, req, opts...)
}
// dataprocMetastoreGRPCClient is a client for interacting with Dataproc Metastore API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type dataprocMetastoreGRPCClient 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
// Points back to the CallOptions field of the containing DataprocMetastoreClient
CallOptions **DataprocMetastoreCallOptions
// The gRPC API client.
dataprocMetastoreClient metastorepb.DataprocMetastoreClient
// LROClient is used internally to handle long-running operations.
// It is exposed so that its CallOptions can be modified if required.
// Users should not Close this client.
LROClient **lroauto.OperationsClient
operationsClient longrunningpb.OperationsClient
iamPolicyClient iampb.IAMPolicyClient
locationsClient locationpb.LocationsClient
// The x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
}
// NewDataprocMetastoreClient creates a new dataproc metastore client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// Configures and manages metastore services.
// Metastore services are fully managed, highly available, autoscaled,
// autohealing, OSS-native deployments of technical metadata management
// software. Each metastore service exposes a network endpoint through which
// metadata queries are served. Metadata queries can originate from a variety
// of sources, including Apache Hive, Apache Presto, and Apache Spark.
//
// The Dataproc Metastore API defines the following resource model:
//
// The service works with a collection of Google Cloud projects, named:
// /projects/*
//
// Each project has a collection of available locations, named: /locations/*
// (a location must refer to a Google Cloud region)
//
// Each location has a collection of services, named: /services/*
//
// Dataproc Metastore services are resources with names of the form:
//
// /projects/{project_number}/locations/{location_id}/services/{service_id}.
func NewDataprocMetastoreClient(ctx context.Context, opts ...option.ClientOption) (*DataprocMetastoreClient, error) {
clientOpts := defaultDataprocMetastoreGRPCClientOptions()
if newDataprocMetastoreClientHook != nil {
hookOpts, err := newDataprocMetastoreClientHook(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
}
client := DataprocMetastoreClient{CallOptions: defaultDataprocMetastoreCallOptions()}
c := &dataprocMetastoreGRPCClient{
connPool: connPool,
disableDeadlines: disableDeadlines,
dataprocMetastoreClient: metastorepb.NewDataprocMetastoreClient(connPool),
CallOptions: &client.CallOptions,
operationsClient: longrunningpb.NewOperationsClient(connPool),
iamPolicyClient: iampb.NewIAMPolicyClient(connPool),
locationsClient: locationpb.NewLocationsClient(connPool),
}
c.setGoogleClientInfo()
client.internalClient = c
client.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
}
c.LROClient = &client.LROClient
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 *dataprocMetastoreGRPCClient) 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 *dataprocMetastoreGRPCClient) setGoogleClientInfo(keyval ...string) {
kv := append([]string{"gl-go", versionGo()}, keyval...)
kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "grpc", grpc.Version)
c.xGoogMetadata = metadata.Pairs("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 *dataprocMetastoreGRPCClient) Close() error {
return c.connPool.Close()
}
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type dataprocMetastoreRESTClient struct {
// The http endpoint to connect to.
endpoint string
// The http client.
httpClient *http.Client
// LROClient is used internally to handle long-running operations.
// It is exposed so that its CallOptions can be modified if required.
// Users should not Close this client.
LROClient **lroauto.OperationsClient
// The x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
// Points back to the CallOptions field of the containing DataprocMetastoreClient
CallOptions **DataprocMetastoreCallOptions
}
// NewDataprocMetastoreRESTClient creates a new dataproc metastore rest client.
//
// Configures and manages metastore services.
// Metastore services are fully managed, highly available, autoscaled,
// autohealing, OSS-native deployments of technical metadata management
// software. Each metastore service exposes a network endpoint through which
// metadata queries are served. Metadata queries can originate from a variety
// of sources, including Apache Hive, Apache Presto, and Apache Spark.
//
// The Dataproc Metastore API defines the following resource model:
//
// The service works with a collection of Google Cloud projects, named:
// /projects/*
//
// Each project has a collection of available locations, named: /locations/*
// (a location must refer to a Google Cloud region)
//
// Each location has a collection of services, named: /services/*
//
// Dataproc Metastore services are resources with names of the form:
//
// /projects/{project_number}/locations/{location_id}/services/{service_id}.
func NewDataprocMetastoreRESTClient(ctx context.Context, opts ...option.ClientOption) (*DataprocMetastoreClient, error) {
clientOpts := append(defaultDataprocMetastoreRESTClientOptions(), opts...)
httpClient, endpoint, err := httptransport.NewClient(ctx, clientOpts...)
if err != nil {
return nil, err
}
callOpts := defaultDataprocMetastoreRESTCallOptions()
c := &dataprocMetastoreRESTClient{
endpoint: endpoint,
httpClient: httpClient,
CallOptions: &callOpts,
}
c.setGoogleClientInfo()
lroOpts := []option.ClientOption{
option.WithHTTPClient(httpClient),
option.WithEndpoint(endpoint),
}
opClient, err := lroauto.NewOperationsRESTClient(ctx, lroOpts...)
if err != nil {
return nil, err
}
c.LROClient = &opClient
return &DataprocMetastoreClient{internalClient: c, CallOptions: callOpts}, nil
}
func defaultDataprocMetastoreRESTClientOptions() []option.ClientOption {
return []option.ClientOption{
internaloption.WithDefaultEndpoint("https://metastore.googleapis.com"),
internaloption.WithDefaultMTLSEndpoint("https://metastore.mtls.googleapis.com"),
internaloption.WithDefaultAudience("https://metastore.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 *dataprocMetastoreRESTClient) setGoogleClientInfo(keyval ...string) {
kv := append([]string{"gl-go", versionGo()}, keyval...)
kv = append(kv, "gapic", getVersionClient(), "gax", gax.Version, "rest", "UNKNOWN")
c.xGoogMetadata = metadata.Pairs("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 *dataprocMetastoreRESTClient) 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 *dataprocMetastoreRESTClient) Connection() *grpc.ClientConn {
return nil
}
func (c *dataprocMetastoreGRPCClient) ListServices(ctx context.Context, req *metastorepb.ListServicesRequest, opts ...gax.CallOption) *ServiceIterator {
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).ListServices[0:len((*c.CallOptions).ListServices):len((*c.CallOptions).ListServices)], opts...)
it := &ServiceIterator{}
req = proto.Clone(req).(*metastorepb.ListServicesRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*metastorepb.Service, string, error) {
resp := &metastorepb.ListServicesResponse{}
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.dataprocMetastoreClient.ListServices(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
it.Response = resp
return resp.GetServices(), 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
}
func (c *dataprocMetastoreGRPCClient) GetService(ctx context.Context, req *metastorepb.GetServiceRequest, opts ...gax.CallOption) (*metastorepb.Service, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*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).GetService[0:len((*c.CallOptions).GetService):len((*c.CallOptions).GetService)], opts...)
var resp *metastorepb.Service
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.dataprocMetastoreClient.GetService(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *dataprocMetastoreGRPCClient) CreateService(ctx context.Context, req *metastorepb.CreateServiceRequest, opts ...gax.CallOption) (*CreateServiceOperation, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*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).CreateService[0:len((*c.CallOptions).CreateService):len((*c.CallOptions).CreateService)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.dataprocMetastoreClient.CreateService(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &CreateServiceOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *dataprocMetastoreGRPCClient) UpdateService(ctx context.Context, req *metastorepb.UpdateServiceRequest, opts ...gax.CallOption) (*UpdateServiceOperation, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx
}
md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "service.name", url.QueryEscape(req.GetService().GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).UpdateService[0:len((*c.CallOptions).UpdateService):len((*c.CallOptions).UpdateService)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.dataprocMetastoreClient.UpdateService(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &UpdateServiceOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *dataprocMetastoreGRPCClient) DeleteService(ctx context.Context, req *metastorepb.DeleteServiceRequest, opts ...gax.CallOption) (*DeleteServiceOperation, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*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).DeleteService[0:len((*c.CallOptions).DeleteService):len((*c.CallOptions).DeleteService)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.dataprocMetastoreClient.DeleteService(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &DeleteServiceOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *dataprocMetastoreGRPCClient) ListMetadataImports(ctx context.Context, req *metastorepb.ListMetadataImportsRequest, opts ...gax.CallOption) *MetadataImportIterator {
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).ListMetadataImports[0:len((*c.CallOptions).ListMetadataImports):len((*c.CallOptions).ListMetadataImports)], opts...)
it := &MetadataImportIterator{}
req = proto.Clone(req).(*metastorepb.ListMetadataImportsRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*metastorepb.MetadataImport, string, error) {
resp := &metastorepb.ListMetadataImportsResponse{}
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.dataprocMetastoreClient.ListMetadataImports(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
it.Response = resp
return resp.GetMetadataImports(), 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
}
func (c *dataprocMetastoreGRPCClient) GetMetadataImport(ctx context.Context, req *metastorepb.GetMetadataImportRequest, opts ...gax.CallOption) (*metastorepb.MetadataImport, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*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).GetMetadataImport[0:len((*c.CallOptions).GetMetadataImport):len((*c.CallOptions).GetMetadataImport)], opts...)
var resp *metastorepb.MetadataImport
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.dataprocMetastoreClient.GetMetadataImport(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *dataprocMetastoreGRPCClient) CreateMetadataImport(ctx context.Context, req *metastorepb.CreateMetadataImportRequest, opts ...gax.CallOption) (*CreateMetadataImportOperation, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*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).CreateMetadataImport[0:len((*c.CallOptions).CreateMetadataImport):len((*c.CallOptions).CreateMetadataImport)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.dataprocMetastoreClient.CreateMetadataImport(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &CreateMetadataImportOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *dataprocMetastoreGRPCClient) UpdateMetadataImport(ctx context.Context, req *metastorepb.UpdateMetadataImportRequest, opts ...gax.CallOption) (*UpdateMetadataImportOperation, error) {
if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
defer cancel()
ctx = cctx