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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 dialogflow
import (
"context"
"fmt"
"math"
"net/url"
"time"
"cloud.google.com/go/longrunning"
lroauto "cloud.google.com/go/longrunning/autogen"
structpb "github.com/golang/protobuf/ptypes/struct"
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"
dialogflowpb "google.golang.org/genproto/googleapis/cloud/dialogflow/v2"
locationpb "google.golang.org/genproto/googleapis/cloud/location"
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/proto"
)
var newIntentsClientHook clientHook
// IntentsCallOptions contains the retry settings for each method of IntentsClient.
type IntentsCallOptions struct {
ListIntents []gax.CallOption
GetIntent []gax.CallOption
CreateIntent []gax.CallOption
UpdateIntent []gax.CallOption
DeleteIntent []gax.CallOption
BatchUpdateIntents []gax.CallOption
BatchDeleteIntents []gax.CallOption
GetLocation []gax.CallOption
ListLocations []gax.CallOption
CancelOperation []gax.CallOption
GetOperation []gax.CallOption
ListOperations []gax.CallOption
}
func defaultIntentsGRPCClientOptions() []option.ClientOption {
return []option.ClientOption{
internaloption.WithDefaultEndpoint("dialogflow.googleapis.com:443"),
internaloption.WithDefaultMTLSEndpoint("dialogflow.mtls.googleapis.com:443"),
internaloption.WithDefaultAudience("https://dialogflow.googleapis.com/"),
internaloption.WithDefaultScopes(DefaultAuthScopes()...),
internaloption.EnableJwtWithScope(),
option.WithGRPCDialOption(grpc.WithDefaultCallOptions(
grpc.MaxCallRecvMsgSize(math.MaxInt32))),
}
}
func defaultIntentsCallOptions() *IntentsCallOptions {
return &IntentsCallOptions{
ListIntents: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
GetIntent: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
CreateIntent: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
UpdateIntent: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
DeleteIntent: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
BatchUpdateIntents: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
BatchDeleteIntents: []gax.CallOption{
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.30,
})
}),
},
GetLocation: []gax.CallOption{},
ListLocations: []gax.CallOption{},
CancelOperation: []gax.CallOption{},
GetOperation: []gax.CallOption{},
ListOperations: []gax.CallOption{},
}
}
// internalIntentsClient is an interface that defines the methods available from Dialogflow API.
type internalIntentsClient interface {
Close() error
setGoogleClientInfo(...string)
Connection() *grpc.ClientConn
ListIntents(context.Context, *dialogflowpb.ListIntentsRequest, ...gax.CallOption) *IntentIterator
GetIntent(context.Context, *dialogflowpb.GetIntentRequest, ...gax.CallOption) (*dialogflowpb.Intent, error)
CreateIntent(context.Context, *dialogflowpb.CreateIntentRequest, ...gax.CallOption) (*dialogflowpb.Intent, error)
UpdateIntent(context.Context, *dialogflowpb.UpdateIntentRequest, ...gax.CallOption) (*dialogflowpb.Intent, error)
DeleteIntent(context.Context, *dialogflowpb.DeleteIntentRequest, ...gax.CallOption) error
BatchUpdateIntents(context.Context, *dialogflowpb.BatchUpdateIntentsRequest, ...gax.CallOption) (*BatchUpdateIntentsOperation, error)
BatchUpdateIntentsOperation(name string) *BatchUpdateIntentsOperation
BatchDeleteIntents(context.Context, *dialogflowpb.BatchDeleteIntentsRequest, ...gax.CallOption) (*BatchDeleteIntentsOperation, error)
BatchDeleteIntentsOperation(name string) *BatchDeleteIntentsOperation
GetLocation(context.Context, *locationpb.GetLocationRequest, ...gax.CallOption) (*locationpb.Location, error)
ListLocations(context.Context, *locationpb.ListLocationsRequest, ...gax.CallOption) *LocationIterator
CancelOperation(context.Context, *longrunningpb.CancelOperationRequest, ...gax.CallOption) error
GetOperation(context.Context, *longrunningpb.GetOperationRequest, ...gax.CallOption) (*longrunningpb.Operation, error)
ListOperations(context.Context, *longrunningpb.ListOperationsRequest, ...gax.CallOption) *OperationIterator
}
// IntentsClient is a client for interacting with Dialogflow API.
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
//
// Service for managing Intents.
type IntentsClient struct {
// The internal transport-dependent client.
internalClient internalIntentsClient
// The call options for this service.
CallOptions *IntentsCallOptions
// 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 *IntentsClient) 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 *IntentsClient) setGoogleClientInfo(keyval ...string) {
c.internalClient.setGoogleClientInfo(keyval...)
}
// Connection returns a connection to the API service.
//
// Deprecated.
func (c *IntentsClient) Connection() *grpc.ClientConn {
return c.internalClient.Connection()
}
// ListIntents returns the list of all intents in the specified agent.
func (c *IntentsClient) ListIntents(ctx context.Context, req *dialogflowpb.ListIntentsRequest, opts ...gax.CallOption) *IntentIterator {
return c.internalClient.ListIntents(ctx, req, opts...)
}
// GetIntent retrieves the specified intent.
func (c *IntentsClient) GetIntent(ctx context.Context, req *dialogflowpb.GetIntentRequest, opts ...gax.CallOption) (*dialogflowpb.Intent, error) {
return c.internalClient.GetIntent(ctx, req, opts...)
}
// CreateIntent creates an intent in the specified agent.
//
// Note: You should always train an agent prior to sending it queries. See the
// training
// documentation (at https://cloud.google.com/dialogflow/es/docs/training).
func (c *IntentsClient) CreateIntent(ctx context.Context, req *dialogflowpb.CreateIntentRequest, opts ...gax.CallOption) (*dialogflowpb.Intent, error) {
return c.internalClient.CreateIntent(ctx, req, opts...)
}
// UpdateIntent updates the specified intent.
//
// Note: You should always train an agent prior to sending it queries. See the
// training
// documentation (at https://cloud.google.com/dialogflow/es/docs/training).
func (c *IntentsClient) UpdateIntent(ctx context.Context, req *dialogflowpb.UpdateIntentRequest, opts ...gax.CallOption) (*dialogflowpb.Intent, error) {
return c.internalClient.UpdateIntent(ctx, req, opts...)
}
// DeleteIntent deletes the specified intent and its direct or indirect followup intents.
//
// Note: You should always train an agent prior to sending it queries. See the
// training
// documentation (at https://cloud.google.com/dialogflow/es/docs/training).
func (c *IntentsClient) DeleteIntent(ctx context.Context, req *dialogflowpb.DeleteIntentRequest, opts ...gax.CallOption) error {
return c.internalClient.DeleteIntent(ctx, req, opts...)
}
// BatchUpdateIntents updates/Creates multiple intents in the specified agent.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
// metadata: An empty Struct
// message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
//
// response: BatchUpdateIntentsResponse
//
// Note: You should always train an agent prior to sending it queries. See the
// training
// documentation (at https://cloud.google.com/dialogflow/es/docs/training).
func (c *IntentsClient) BatchUpdateIntents(ctx context.Context, req *dialogflowpb.BatchUpdateIntentsRequest, opts ...gax.CallOption) (*BatchUpdateIntentsOperation, error) {
return c.internalClient.BatchUpdateIntents(ctx, req, opts...)
}
// BatchUpdateIntentsOperation returns a new BatchUpdateIntentsOperation from a given name.
// The name must be that of a previously created BatchUpdateIntentsOperation, possibly from a different process.
func (c *IntentsClient) BatchUpdateIntentsOperation(name string) *BatchUpdateIntentsOperation {
return c.internalClient.BatchUpdateIntentsOperation(name)
}
// BatchDeleteIntents deletes intents in the specified agent.
//
// This method is a long-running
// operation (at https://cloud.google.com/dialogflow/es/docs/how/long-running-operations).
// The returned Operation type has the following method-specific fields:
//
// metadata: An empty Struct
// message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#struct)
//
// response: An Empty
// message (at https://developers.google.com/protocol-buffers/docs/reference/google.protobuf#empty)
//
// Note: You should always train an agent prior to sending it queries. See the
// training
// documentation (at https://cloud.google.com/dialogflow/es/docs/training).
func (c *IntentsClient) BatchDeleteIntents(ctx context.Context, req *dialogflowpb.BatchDeleteIntentsRequest, opts ...gax.CallOption) (*BatchDeleteIntentsOperation, error) {
return c.internalClient.BatchDeleteIntents(ctx, req, opts...)
}
// BatchDeleteIntentsOperation returns a new BatchDeleteIntentsOperation from a given name.
// The name must be that of a previously created BatchDeleteIntentsOperation, possibly from a different process.
func (c *IntentsClient) BatchDeleteIntentsOperation(name string) *BatchDeleteIntentsOperation {
return c.internalClient.BatchDeleteIntentsOperation(name)
}
// GetLocation gets information about a location.
func (c *IntentsClient) 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 *IntentsClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
return c.internalClient.ListLocations(ctx, req, opts...)
}
// CancelOperation is a utility method from google.longrunning.Operations.
func (c *IntentsClient) CancelOperation(ctx context.Context, req *longrunningpb.CancelOperationRequest, opts ...gax.CallOption) error {
return c.internalClient.CancelOperation(ctx, req, opts...)
}
// GetOperation is a utility method from google.longrunning.Operations.
func (c *IntentsClient) 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 *IntentsClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
return c.internalClient.ListOperations(ctx, req, opts...)
}
// intentsGRPCClient is a client for interacting with Dialogflow API over gRPC transport.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
type intentsGRPCClient 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 IntentsClient
CallOptions **IntentsCallOptions
// The gRPC API client.
intentsClient dialogflowpb.IntentsClient
// 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
locationsClient locationpb.LocationsClient
// The x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
}
// NewIntentsClient creates a new intents client based on gRPC.
// The returned client must be Closed when it is done being used to clean up its underlying connections.
//
// Service for managing Intents.
func NewIntentsClient(ctx context.Context, opts ...option.ClientOption) (*IntentsClient, error) {
clientOpts := defaultIntentsGRPCClientOptions()
if newIntentsClientHook != nil {
hookOpts, err := newIntentsClientHook(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 := IntentsClient{CallOptions: defaultIntentsCallOptions()}
c := &intentsGRPCClient{
connPool: connPool,
disableDeadlines: disableDeadlines,
intentsClient: dialogflowpb.NewIntentsClient(connPool),
CallOptions: &client.CallOptions,
operationsClient: longrunningpb.NewOperationsClient(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.
func (c *intentsGRPCClient) 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 *intentsGRPCClient) 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 *intentsGRPCClient) Close() error {
return c.connPool.Close()
}
func (c *intentsGRPCClient) ListIntents(ctx context.Context, req *dialogflowpb.ListIntentsRequest, opts ...gax.CallOption) *IntentIterator {
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).ListIntents[0:len((*c.CallOptions).ListIntents):len((*c.CallOptions).ListIntents)], opts...)
it := &IntentIterator{}
req = proto.Clone(req).(*dialogflowpb.ListIntentsRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*dialogflowpb.Intent, string, error) {
resp := &dialogflowpb.ListIntentsResponse{}
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.intentsClient.ListIntents(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
it.Response = resp
return resp.GetIntents(), 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 *intentsGRPCClient) GetIntent(ctx context.Context, req *dialogflowpb.GetIntentRequest, opts ...gax.CallOption) (*dialogflowpb.Intent, 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).GetIntent[0:len((*c.CallOptions).GetIntent):len((*c.CallOptions).GetIntent)], opts...)
var resp *dialogflowpb.Intent
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.intentsClient.GetIntent(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *intentsGRPCClient) CreateIntent(ctx context.Context, req *dialogflowpb.CreateIntentRequest, opts ...gax.CallOption) (*dialogflowpb.Intent, 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).CreateIntent[0:len((*c.CallOptions).CreateIntent):len((*c.CallOptions).CreateIntent)], opts...)
var resp *dialogflowpb.Intent
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.intentsClient.CreateIntent(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *intentsGRPCClient) UpdateIntent(ctx context.Context, req *dialogflowpb.UpdateIntentRequest, opts ...gax.CallOption) (*dialogflowpb.Intent, 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", "intent.name", url.QueryEscape(req.GetIntent().GetName())))
ctx = insertMetadata(ctx, c.xGoogMetadata, md)
opts = append((*c.CallOptions).UpdateIntent[0:len((*c.CallOptions).UpdateIntent):len((*c.CallOptions).UpdateIntent)], opts...)
var resp *dialogflowpb.Intent
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.intentsClient.UpdateIntent(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *intentsGRPCClient) DeleteIntent(ctx context.Context, req *dialogflowpb.DeleteIntentRequest, opts ...gax.CallOption) 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).DeleteIntent[0:len((*c.CallOptions).DeleteIntent):len((*c.CallOptions).DeleteIntent)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
_, err = c.intentsClient.DeleteIntent(ctx, req, settings.GRPC...)
return err
}, opts...)
return err
}
func (c *intentsGRPCClient) BatchUpdateIntents(ctx context.Context, req *dialogflowpb.BatchUpdateIntentsRequest, opts ...gax.CallOption) (*BatchUpdateIntentsOperation, 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).BatchUpdateIntents[0:len((*c.CallOptions).BatchUpdateIntents):len((*c.CallOptions).BatchUpdateIntents)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.intentsClient.BatchUpdateIntents(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &BatchUpdateIntentsOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *intentsGRPCClient) BatchDeleteIntents(ctx context.Context, req *dialogflowpb.BatchDeleteIntentsRequest, opts ...gax.CallOption) (*BatchDeleteIntentsOperation, 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).BatchDeleteIntents[0:len((*c.CallOptions).BatchDeleteIntents):len((*c.CallOptions).BatchDeleteIntents)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.intentsClient.BatchDeleteIntents(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return &BatchDeleteIntentsOperation{
lro: longrunning.InternalNewOperation(*c.LROClient, resp),
}, nil
}
func (c *intentsGRPCClient) GetLocation(ctx context.Context, req *locationpb.GetLocationRequest, opts ...gax.CallOption) (*locationpb.Location, error) {
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).GetLocation[0:len((*c.CallOptions).GetLocation):len((*c.CallOptions).GetLocation)], opts...)
var resp *locationpb.Location
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.locationsClient.GetLocation(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *intentsGRPCClient) ListLocations(ctx context.Context, req *locationpb.ListLocationsRequest, opts ...gax.CallOption) *LocationIterator {
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).ListLocations[0:len((*c.CallOptions).ListLocations):len((*c.CallOptions).ListLocations)], opts...)
it := &LocationIterator{}
req = proto.Clone(req).(*locationpb.ListLocationsRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*locationpb.Location, string, error) {
resp := &locationpb.ListLocationsResponse{}
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.locationsClient.ListLocations(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
it.Response = resp
return resp.GetLocations(), 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 *intentsGRPCClient) CancelOperation(ctx context.Context, req *longrunningpb.CancelOperationRequest, opts ...gax.CallOption) error {
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).CancelOperation[0:len((*c.CallOptions).CancelOperation):len((*c.CallOptions).CancelOperation)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
_, err = c.operationsClient.CancelOperation(ctx, req, settings.GRPC...)
return err
}, opts...)
return err
}
func (c *intentsGRPCClient) GetOperation(ctx context.Context, req *longrunningpb.GetOperationRequest, opts ...gax.CallOption) (*longrunningpb.Operation, error) {
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).GetOperation[0:len((*c.CallOptions).GetOperation):len((*c.CallOptions).GetOperation)], opts...)
var resp *longrunningpb.Operation
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.operationsClient.GetOperation(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
func (c *intentsGRPCClient) ListOperations(ctx context.Context, req *longrunningpb.ListOperationsRequest, opts ...gax.CallOption) *OperationIterator {
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).ListOperations[0:len((*c.CallOptions).ListOperations):len((*c.CallOptions).ListOperations)], opts...)
it := &OperationIterator{}
req = proto.Clone(req).(*longrunningpb.ListOperationsRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*longrunningpb.Operation, string, error) {
resp := &longrunningpb.ListOperationsResponse{}
if pageToken != "" {
req.PageToken = pageToken
}
if pageSize > math.MaxInt32 {
req.PageSize = math.MaxInt32
} else if pageSize != 0 {
req.PageSize = int32(pageSize)
}
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.operationsClient.ListOperations(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
it.Response = resp
return resp.GetOperations(), resp.GetNextPageToken(), nil
}
fetch := func(pageSize int, pageToken string) (string, error) {
items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
if err != nil {
return "", err
}
it.items = append(it.items, items...)
return nextPageToken, nil
}
it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
it.pageInfo.MaxSize = int(req.GetPageSize())
it.pageInfo.Token = req.GetPageToken()
return it
}
// BatchDeleteIntentsOperation manages a long-running operation from BatchDeleteIntents.
type BatchDeleteIntentsOperation struct {
lro *longrunning.Operation
}
// BatchDeleteIntentsOperation returns a new BatchDeleteIntentsOperation from a given name.
// The name must be that of a previously created BatchDeleteIntentsOperation, possibly from a different process.
func (c *intentsGRPCClient) BatchDeleteIntentsOperation(name string) *BatchDeleteIntentsOperation {
return &BatchDeleteIntentsOperation{
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 *BatchDeleteIntentsOperation) 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 *BatchDeleteIntentsOperation) 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 *BatchDeleteIntentsOperation) Metadata() (*structpb.Struct, error) {
var meta structpb.Struct
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 *BatchDeleteIntentsOperation) 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 *BatchDeleteIntentsOperation) Name() string {
return op.lro.Name()
}
// BatchUpdateIntentsOperation manages a long-running operation from BatchUpdateIntents.
type BatchUpdateIntentsOperation struct {
lro *longrunning.Operation
}
// BatchUpdateIntentsOperation returns a new BatchUpdateIntentsOperation from a given name.
// The name must be that of a previously created BatchUpdateIntentsOperation, possibly from a different process.
func (c *intentsGRPCClient) BatchUpdateIntentsOperation(name string) *BatchUpdateIntentsOperation {
return &BatchUpdateIntentsOperation{
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 *BatchUpdateIntentsOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*dialogflowpb.BatchUpdateIntentsResponse, error) {
var resp dialogflowpb.BatchUpdateIntentsResponse
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 *BatchUpdateIntentsOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*dialogflowpb.BatchUpdateIntentsResponse, error) {
var resp dialogflowpb.BatchUpdateIntentsResponse
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 *BatchUpdateIntentsOperation) Metadata() (*structpb.Struct, error) {
var meta structpb.Struct
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 *BatchUpdateIntentsOperation) 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 *BatchUpdateIntentsOperation) Name() string {
return op.lro.Name()
}
// IntentIterator manages a stream of *dialogflowpb.Intent.
type IntentIterator struct {
items []*dialogflowpb.Intent
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 []*dialogflowpb.Intent, nextPageToken string, err error)
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
func (it *IntentIterator) 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 *IntentIterator) Next() (*dialogflowpb.Intent, error) {
var item *dialogflowpb.Intent
if err := it.nextFunc(); err != nil {
return item, err
}
item = it.items[0]
it.items = it.items[1:]
return item, nil
}
func (it *IntentIterator) bufLen() int {
return len(it.items)
}
func (it *IntentIterator) takeBuf() interface{} {
b := it.items
it.items = nil
return b
}