142 lines
5.3 KiB
Go
142 lines
5.3 KiB
Go
// Copyright 2018 Google LLC
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// https://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// AUTO-GENERATED CODE. DO NOT EDIT.
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package dialogflow
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import (
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"cloud.google.com/go/internal/version"
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gax "github.com/googleapis/gax-go"
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"golang.org/x/net/context"
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"google.golang.org/api/option"
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"google.golang.org/api/transport"
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dialogflowpb "google.golang.org/genproto/googleapis/cloud/dialogflow/v2"
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"google.golang.org/grpc"
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"google.golang.org/grpc/metadata"
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)
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// SessionsCallOptions contains the retry settings for each method of SessionsClient.
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type SessionsCallOptions struct {
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DetectIntent []gax.CallOption
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StreamingDetectIntent []gax.CallOption
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}
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func defaultSessionsClientOptions() []option.ClientOption {
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return []option.ClientOption{
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option.WithEndpoint("dialogflow.googleapis.com:443"),
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option.WithScopes(DefaultAuthScopes()...),
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}
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}
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func defaultSessionsCallOptions() *SessionsCallOptions {
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retry := map[[2]string][]gax.CallOption{}
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return &SessionsCallOptions{
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DetectIntent: retry[[2]string{"default", "non_idempotent"}],
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StreamingDetectIntent: retry[[2]string{"default", "non_idempotent"}],
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}
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}
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// SessionsClient is a client for interacting with Dialogflow API.
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type SessionsClient struct {
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// The connection to the service.
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conn *grpc.ClientConn
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// The gRPC API client.
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sessionsClient dialogflowpb.SessionsClient
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// The call options for this service.
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CallOptions *SessionsCallOptions
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// The x-goog-* metadata to be sent with each request.
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xGoogMetadata metadata.MD
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}
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// NewSessionsClient creates a new sessions client.
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//
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// A session represents an interaction with a user. You retrieve user input
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// and pass it to the [DetectIntent][google.cloud.dialogflow.v2.Sessions.DetectIntent] (or
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// [StreamingDetectIntent][google.cloud.dialogflow.v2.Sessions.StreamingDetectIntent]) method to determine
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// user intent and respond.
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func NewSessionsClient(ctx context.Context, opts ...option.ClientOption) (*SessionsClient, error) {
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conn, err := transport.DialGRPC(ctx, append(defaultSessionsClientOptions(), opts...)...)
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if err != nil {
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return nil, err
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}
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c := &SessionsClient{
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conn: conn,
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CallOptions: defaultSessionsCallOptions(),
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sessionsClient: dialogflowpb.NewSessionsClient(conn),
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}
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c.setGoogleClientInfo()
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return c, nil
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}
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// Connection returns the client's connection to the API service.
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func (c *SessionsClient) Connection() *grpc.ClientConn {
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return c.conn
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}
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// Close closes the connection to the API service. The user should invoke this when
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// the client is no longer required.
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func (c *SessionsClient) Close() error {
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return c.conn.Close()
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}
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// setGoogleClientInfo sets the name and version of the application in
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// the `x-goog-api-client` header passed on each request. Intended for
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// use by Google-written clients.
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func (c *SessionsClient) setGoogleClientInfo(keyval ...string) {
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kv := append([]string{"gl-go", version.Go()}, keyval...)
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kv = append(kv, "gapic", version.Repo, "gax", gax.Version, "grpc", grpc.Version)
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c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
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}
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// DetectIntent processes a natural language query and returns structured, actionable data
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// as a result. This method is not idempotent, because it may cause contexts
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// and session entity types to be updated, which in turn might affect
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// results of future queries.
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func (c *SessionsClient) DetectIntent(ctx context.Context, req *dialogflowpb.DetectIntentRequest, opts ...gax.CallOption) (*dialogflowpb.DetectIntentResponse, error) {
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ctx = insertMetadata(ctx, c.xGoogMetadata)
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opts = append(c.CallOptions.DetectIntent[0:len(c.CallOptions.DetectIntent):len(c.CallOptions.DetectIntent)], opts...)
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var resp *dialogflowpb.DetectIntentResponse
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.sessionsClient.DetectIntent(ctx, req, settings.GRPC...)
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return err
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}, opts...)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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// StreamingDetectIntent processes a natural language query in audio format in a streaming fashion
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// and returns structured, actionable data as a result. This method is only
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// available via the gRPC API (not REST).
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func (c *SessionsClient) StreamingDetectIntent(ctx context.Context, opts ...gax.CallOption) (dialogflowpb.Sessions_StreamingDetectIntentClient, error) {
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ctx = insertMetadata(ctx, c.xGoogMetadata)
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opts = append(c.CallOptions.StreamingDetectIntent[0:len(c.CallOptions.StreamingDetectIntent):len(c.CallOptions.StreamingDetectIntent)], opts...)
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var resp dialogflowpb.Sessions_StreamingDetectIntentClient
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
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var err error
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resp, err = c.sessionsClient.StreamingDetectIntent(ctx, settings.GRPC...)
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return err
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}, opts...)
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if err != nil {
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return nil, err
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}
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return resp, nil
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}
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