mirror of https://github.com/restic/restic.git
134 lines
4.5 KiB
Go
134 lines
4.5 KiB
Go
// Copyright 2017, Google Inc. All rights reserved.
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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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// http://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 vision
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import (
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"time"
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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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visionpb "google.golang.org/genproto/googleapis/cloud/vision/v1"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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)
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// ImageAnnotatorCallOptions contains the retry settings for each method of ImageAnnotatorClient.
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type ImageAnnotatorCallOptions struct {
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BatchAnnotateImages []gax.CallOption
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}
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func defaultImageAnnotatorClientOptions() []option.ClientOption {
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return []option.ClientOption{
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option.WithEndpoint("vision.googleapis.com:443"),
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option.WithScopes(DefaultAuthScopes()...),
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}
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}
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func defaultImageAnnotatorCallOptions() *ImageAnnotatorCallOptions {
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retry := map[[2]string][]gax.CallOption{
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{"default", "idempotent"}: {
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gax.WithRetry(func() gax.Retryer {
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return gax.OnCodes([]codes.Code{
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codes.DeadlineExceeded,
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codes.Unavailable,
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}, gax.Backoff{
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Initial: 100 * time.Millisecond,
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Max: 60000 * time.Millisecond,
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Multiplier: 1.3,
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})
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}),
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},
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}
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return &ImageAnnotatorCallOptions{
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BatchAnnotateImages: retry[[2]string{"default", "idempotent"}],
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}
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}
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// ImageAnnotatorClient is a client for interacting with Google Cloud Vision API.
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type ImageAnnotatorClient 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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imageAnnotatorClient visionpb.ImageAnnotatorClient
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// The call options for this service.
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CallOptions *ImageAnnotatorCallOptions
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// The metadata to be sent with each request.
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xGoogHeader []string
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}
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// NewImageAnnotatorClient creates a new image annotator client.
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//
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// Service that performs Google Cloud Vision API detection tasks over client
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// images, such as face, landmark, logo, label, and text detection. The
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// ImageAnnotator service returns detected entities from the images.
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func NewImageAnnotatorClient(ctx context.Context, opts ...option.ClientOption) (*ImageAnnotatorClient, error) {
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conn, err := transport.DialGRPC(ctx, append(defaultImageAnnotatorClientOptions(), opts...)...)
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if err != nil {
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return nil, err
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}
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c := &ImageAnnotatorClient{
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conn: conn,
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CallOptions: defaultImageAnnotatorCallOptions(),
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imageAnnotatorClient: visionpb.NewImageAnnotatorClient(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 *ImageAnnotatorClient) 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 *ImageAnnotatorClient) 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 *ImageAnnotatorClient) 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.xGoogHeader = []string{gax.XGoogHeader(kv...)}
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}
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// BatchAnnotateImages run image detection and annotation for a batch of images.
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func (c *ImageAnnotatorClient) BatchAnnotateImages(ctx context.Context, req *visionpb.BatchAnnotateImagesRequest, opts ...gax.CallOption) (*visionpb.BatchAnnotateImagesResponse, error) {
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ctx = insertXGoog(ctx, c.xGoogHeader)
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opts = append(c.CallOptions.BatchAnnotateImages[0:len(c.CallOptions.BatchAnnotateImages):len(c.CallOptions.BatchAnnotateImages)], opts...)
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var resp *visionpb.BatchAnnotateImagesResponse
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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.imageAnnotatorClient.BatchAnnotateImages(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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