mirror of
https://github.com/Luzifer/nginx-sso.git
synced 2024-12-21 05:11:17 +00:00
230 lines
8.6 KiB
Go
230 lines
8.6 KiB
Go
// Copyright 2019 Google LLC
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
// Code generated by gapic-generator. DO NOT EDIT.
|
|
|
|
package language
|
|
|
|
import (
|
|
"context"
|
|
"time"
|
|
|
|
gax "github.com/googleapis/gax-go/v2"
|
|
"google.golang.org/api/option"
|
|
"google.golang.org/api/transport"
|
|
languagepb "google.golang.org/genproto/googleapis/cloud/language/v1"
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/codes"
|
|
"google.golang.org/grpc/metadata"
|
|
)
|
|
|
|
// CallOptions contains the retry settings for each method of Client.
|
|
type CallOptions struct {
|
|
AnalyzeSentiment []gax.CallOption
|
|
AnalyzeEntities []gax.CallOption
|
|
AnalyzeEntitySentiment []gax.CallOption
|
|
AnalyzeSyntax []gax.CallOption
|
|
ClassifyText []gax.CallOption
|
|
AnnotateText []gax.CallOption
|
|
}
|
|
|
|
func defaultClientOptions() []option.ClientOption {
|
|
return []option.ClientOption{
|
|
option.WithEndpoint("language.googleapis.com:443"),
|
|
option.WithScopes(DefaultAuthScopes()...),
|
|
}
|
|
}
|
|
|
|
func defaultCallOptions() *CallOptions {
|
|
retry := map[[2]string][]gax.CallOption{
|
|
{"default", "idempotent"}: {
|
|
gax.WithRetry(func() gax.Retryer {
|
|
return gax.OnCodes([]codes.Code{
|
|
codes.DeadlineExceeded,
|
|
codes.Unavailable,
|
|
}, gax.Backoff{
|
|
Initial: 100 * time.Millisecond,
|
|
Max: 60000 * time.Millisecond,
|
|
Multiplier: 1.3,
|
|
})
|
|
}),
|
|
},
|
|
}
|
|
return &CallOptions{
|
|
AnalyzeSentiment: retry[[2]string{"default", "idempotent"}],
|
|
AnalyzeEntities: retry[[2]string{"default", "idempotent"}],
|
|
AnalyzeEntitySentiment: retry[[2]string{"default", "idempotent"}],
|
|
AnalyzeSyntax: retry[[2]string{"default", "idempotent"}],
|
|
ClassifyText: retry[[2]string{"default", "idempotent"}],
|
|
AnnotateText: retry[[2]string{"default", "idempotent"}],
|
|
}
|
|
}
|
|
|
|
// Client is a client for interacting with Cloud Natural Language API.
|
|
//
|
|
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
|
|
type Client struct {
|
|
// The connection to the service.
|
|
conn *grpc.ClientConn
|
|
|
|
// The gRPC API client.
|
|
client languagepb.LanguageServiceClient
|
|
|
|
// The call options for this service.
|
|
CallOptions *CallOptions
|
|
|
|
// The x-goog-* metadata to be sent with each request.
|
|
xGoogMetadata metadata.MD
|
|
}
|
|
|
|
// NewClient creates a new language service client.
|
|
//
|
|
// Provides text analysis operations such as sentiment analysis and entity
|
|
// recognition.
|
|
func NewClient(ctx context.Context, opts ...option.ClientOption) (*Client, error) {
|
|
conn, err := transport.DialGRPC(ctx, append(defaultClientOptions(), opts...)...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
c := &Client{
|
|
conn: conn,
|
|
CallOptions: defaultCallOptions(),
|
|
|
|
client: languagepb.NewLanguageServiceClient(conn),
|
|
}
|
|
c.setGoogleClientInfo()
|
|
return c, nil
|
|
}
|
|
|
|
// Connection returns the client's connection to the API service.
|
|
func (c *Client) Connection() *grpc.ClientConn {
|
|
return c.conn
|
|
}
|
|
|
|
// Close closes the connection to the API service. The user should invoke this when
|
|
// the client is no longer required.
|
|
func (c *Client) Close() error {
|
|
return c.conn.Close()
|
|
}
|
|
|
|
// setGoogleClientInfo sets the name and version of the application in
|
|
// the `x-goog-api-client` header passed on each request. Intended for
|
|
// use by Google-written clients.
|
|
func (c *Client) setGoogleClientInfo(keyval ...string) {
|
|
kv := append([]string{"gl-go", versionGo()}, keyval...)
|
|
kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
|
|
c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
|
|
}
|
|
|
|
// AnalyzeSentiment analyzes the sentiment of the provided text.
|
|
func (c *Client) AnalyzeSentiment(ctx context.Context, req *languagepb.AnalyzeSentimentRequest, opts ...gax.CallOption) (*languagepb.AnalyzeSentimentResponse, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.AnalyzeSentiment[0:len(c.CallOptions.AnalyzeSentiment):len(c.CallOptions.AnalyzeSentiment)], opts...)
|
|
var resp *languagepb.AnalyzeSentimentResponse
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.client.AnalyzeSentiment(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// AnalyzeEntities finds named entities (currently proper names and common nouns) in the text
|
|
// along with entity types, salience, mentions for each entity, and
|
|
// other properties.
|
|
func (c *Client) AnalyzeEntities(ctx context.Context, req *languagepb.AnalyzeEntitiesRequest, opts ...gax.CallOption) (*languagepb.AnalyzeEntitiesResponse, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.AnalyzeEntities[0:len(c.CallOptions.AnalyzeEntities):len(c.CallOptions.AnalyzeEntities)], opts...)
|
|
var resp *languagepb.AnalyzeEntitiesResponse
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.client.AnalyzeEntities(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// AnalyzeEntitySentiment finds entities, similar to [AnalyzeEntities][google.cloud.language.v1.LanguageService.AnalyzeEntities] in the text and analyzes
|
|
// sentiment associated with each entity and its mentions.
|
|
func (c *Client) AnalyzeEntitySentiment(ctx context.Context, req *languagepb.AnalyzeEntitySentimentRequest, opts ...gax.CallOption) (*languagepb.AnalyzeEntitySentimentResponse, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.AnalyzeEntitySentiment[0:len(c.CallOptions.AnalyzeEntitySentiment):len(c.CallOptions.AnalyzeEntitySentiment)], opts...)
|
|
var resp *languagepb.AnalyzeEntitySentimentResponse
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.client.AnalyzeEntitySentiment(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// AnalyzeSyntax analyzes the syntax of the text and provides sentence boundaries and
|
|
// tokenization along with part of speech tags, dependency trees, and other
|
|
// properties.
|
|
func (c *Client) AnalyzeSyntax(ctx context.Context, req *languagepb.AnalyzeSyntaxRequest, opts ...gax.CallOption) (*languagepb.AnalyzeSyntaxResponse, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.AnalyzeSyntax[0:len(c.CallOptions.AnalyzeSyntax):len(c.CallOptions.AnalyzeSyntax)], opts...)
|
|
var resp *languagepb.AnalyzeSyntaxResponse
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.client.AnalyzeSyntax(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// ClassifyText classifies a document into categories.
|
|
func (c *Client) ClassifyText(ctx context.Context, req *languagepb.ClassifyTextRequest, opts ...gax.CallOption) (*languagepb.ClassifyTextResponse, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.ClassifyText[0:len(c.CallOptions.ClassifyText):len(c.CallOptions.ClassifyText)], opts...)
|
|
var resp *languagepb.ClassifyTextResponse
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.client.ClassifyText(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// AnnotateText a convenience method that provides all the features that analyzeSentiment,
|
|
// analyzeEntities, and analyzeSyntax provide in one call.
|
|
func (c *Client) AnnotateText(ctx context.Context, req *languagepb.AnnotateTextRequest, opts ...gax.CallOption) (*languagepb.AnnotateTextResponse, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.AnnotateText[0:len(c.CallOptions.AnnotateText):len(c.CallOptions.AnnotateText)], opts...)
|
|
var resp *languagepb.AnnotateTextResponse
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.client.AnnotateText(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|