mirror of
https://github.com/moby/moby.git
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300 lines
9.1 KiB
Go
300 lines
9.1 KiB
Go
// Copyright 2016, 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 logging
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import (
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"fmt"
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"math"
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"runtime"
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"strings"
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"time"
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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/iterator"
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"google.golang.org/api/option"
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"google.golang.org/api/transport"
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loggingpb "google.golang.org/genproto/googleapis/logging/v2"
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"google.golang.org/grpc"
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"google.golang.org/grpc/codes"
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"google.golang.org/grpc/metadata"
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)
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var (
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configParentPathTemplate = gax.MustCompilePathTemplate("projects/{project}")
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configSinkPathTemplate = gax.MustCompilePathTemplate("projects/{project}/sinks/{sink}")
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)
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// ConfigCallOptions contains the retry settings for each method of ConfigClient.
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type ConfigCallOptions struct {
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ListSinks []gax.CallOption
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GetSink []gax.CallOption
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CreateSink []gax.CallOption
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UpdateSink []gax.CallOption
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DeleteSink []gax.CallOption
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}
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func defaultConfigClientOptions() []option.ClientOption {
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return []option.ClientOption{
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option.WithEndpoint("logging.googleapis.com:443"),
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option.WithScopes(
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"https://www.googleapis.com/auth/cloud-platform",
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"https://www.googleapis.com/auth/cloud-platform.read-only",
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"https://www.googleapis.com/auth/logging.admin",
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"https://www.googleapis.com/auth/logging.read",
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"https://www.googleapis.com/auth/logging.write",
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),
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}
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}
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func defaultConfigCallOptions() *ConfigCallOptions {
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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: 1000 * time.Millisecond,
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Multiplier: 1.2,
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})
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}),
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},
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}
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return &ConfigCallOptions{
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ListSinks: retry[[2]string{"default", "idempotent"}],
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GetSink: retry[[2]string{"default", "idempotent"}],
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CreateSink: retry[[2]string{"default", "non_idempotent"}],
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UpdateSink: retry[[2]string{"default", "non_idempotent"}],
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DeleteSink: retry[[2]string{"default", "idempotent"}],
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}
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}
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// ConfigClient is a client for interacting with Stackdriver Logging API.
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type ConfigClient 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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configClient loggingpb.ConfigServiceV2Client
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// The call options for this service.
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CallOptions *ConfigCallOptions
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// The metadata to be sent with each request.
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metadata metadata.MD
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}
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// NewConfigClient creates a new config service v2 client.
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//
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// Service for configuring sinks used to export log entries outside of
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// Stackdriver Logging.
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func NewConfigClient(ctx context.Context, opts ...option.ClientOption) (*ConfigClient, error) {
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conn, err := transport.DialGRPC(ctx, append(defaultConfigClientOptions(), opts...)...)
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if err != nil {
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return nil, err
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}
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c := &ConfigClient{
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conn: conn,
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CallOptions: defaultConfigCallOptions(),
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configClient: loggingpb.NewConfigServiceV2Client(conn),
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}
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c.SetGoogleClientInfo("gax", gax.Version)
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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 *ConfigClient) 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 *ConfigClient) 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 *ConfigClient) SetGoogleClientInfo(name, version string) {
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goVersion := strings.Replace(runtime.Version(), " ", "_", -1)
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v := fmt.Sprintf("%s/%s %s gax/%s go/%s", name, version, gapicNameVersion, gax.Version, goVersion)
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c.metadata = metadata.Pairs("x-goog-api-client", v)
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}
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// ConfigParentPath returns the path for the parent resource.
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func ConfigParentPath(project string) string {
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path, err := configParentPathTemplate.Render(map[string]string{
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"project": project,
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})
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if err != nil {
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panic(err)
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}
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return path
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}
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// ConfigSinkPath returns the path for the sink resource.
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func ConfigSinkPath(project, sink string) string {
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path, err := configSinkPathTemplate.Render(map[string]string{
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"project": project,
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"sink": sink,
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})
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if err != nil {
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panic(err)
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}
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return path
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}
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// ListSinks lists sinks.
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func (c *ConfigClient) ListSinks(ctx context.Context, req *loggingpb.ListSinksRequest) *LogSinkIterator {
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md, _ := metadata.FromContext(ctx)
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ctx = metadata.NewContext(ctx, metadata.Join(md, c.metadata))
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it := &LogSinkIterator{}
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it.InternalFetch = func(pageSize int, pageToken string) ([]*loggingpb.LogSink, string, error) {
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var resp *loggingpb.ListSinksResponse
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req.PageToken = pageToken
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if pageSize > math.MaxInt32 {
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req.PageSize = math.MaxInt32
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} else {
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req.PageSize = int32(pageSize)
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}
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err := gax.Invoke(ctx, func(ctx context.Context) error {
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var err error
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resp, err = c.configClient.ListSinks(ctx, req)
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return err
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}, c.CallOptions.ListSinks...)
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if err != nil {
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return nil, "", err
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}
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return resp.Sinks, resp.NextPageToken, nil
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}
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fetch := func(pageSize int, pageToken string) (string, error) {
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items, nextPageToken, err := it.InternalFetch(pageSize, pageToken)
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if err != nil {
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return "", err
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}
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it.items = append(it.items, items...)
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return nextPageToken, nil
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}
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it.pageInfo, it.nextFunc = iterator.NewPageInfo(fetch, it.bufLen, it.takeBuf)
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return it
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}
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// GetSink gets a sink.
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func (c *ConfigClient) GetSink(ctx context.Context, req *loggingpb.GetSinkRequest) (*loggingpb.LogSink, error) {
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md, _ := metadata.FromContext(ctx)
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ctx = metadata.NewContext(ctx, metadata.Join(md, c.metadata))
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var resp *loggingpb.LogSink
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err := gax.Invoke(ctx, func(ctx context.Context) error {
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var err error
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resp, err = c.configClient.GetSink(ctx, req)
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return err
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}, c.CallOptions.GetSink...)
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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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// CreateSink creates a sink.
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func (c *ConfigClient) CreateSink(ctx context.Context, req *loggingpb.CreateSinkRequest) (*loggingpb.LogSink, error) {
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md, _ := metadata.FromContext(ctx)
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ctx = metadata.NewContext(ctx, metadata.Join(md, c.metadata))
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var resp *loggingpb.LogSink
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err := gax.Invoke(ctx, func(ctx context.Context) error {
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var err error
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resp, err = c.configClient.CreateSink(ctx, req)
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return err
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}, c.CallOptions.CreateSink...)
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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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// UpdateSink updates or creates a sink.
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func (c *ConfigClient) UpdateSink(ctx context.Context, req *loggingpb.UpdateSinkRequest) (*loggingpb.LogSink, error) {
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md, _ := metadata.FromContext(ctx)
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ctx = metadata.NewContext(ctx, metadata.Join(md, c.metadata))
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var resp *loggingpb.LogSink
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err := gax.Invoke(ctx, func(ctx context.Context) error {
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var err error
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resp, err = c.configClient.UpdateSink(ctx, req)
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return err
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}, c.CallOptions.UpdateSink...)
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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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// DeleteSink deletes a sink.
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func (c *ConfigClient) DeleteSink(ctx context.Context, req *loggingpb.DeleteSinkRequest) error {
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md, _ := metadata.FromContext(ctx)
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ctx = metadata.NewContext(ctx, metadata.Join(md, c.metadata))
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err := gax.Invoke(ctx, func(ctx context.Context) error {
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var err error
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_, err = c.configClient.DeleteSink(ctx, req)
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return err
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}, c.CallOptions.DeleteSink...)
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return err
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}
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// LogSinkIterator manages a stream of *loggingpb.LogSink.
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type LogSinkIterator struct {
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items []*loggingpb.LogSink
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pageInfo *iterator.PageInfo
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nextFunc func() error
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// InternalFetch is for use by the Google Cloud Libraries only.
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// It is not part of the stable interface of this package.
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//
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// InternalFetch returns results from a single call to the underlying RPC.
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// The number of results is no greater than pageSize.
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// If there are no more results, nextPageToken is empty and err is nil.
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InternalFetch func(pageSize int, pageToken string) (results []*loggingpb.LogSink, nextPageToken string, err error)
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}
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// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
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func (it *LogSinkIterator) PageInfo() *iterator.PageInfo {
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return it.pageInfo
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}
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// Next returns the next result. Its second return value is iterator.Done if there are no more
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// results. Once Next returns Done, all subsequent calls will return Done.
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func (it *LogSinkIterator) Next() (*loggingpb.LogSink, error) {
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var item *loggingpb.LogSink
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if err := it.nextFunc(); err != nil {
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return item, err
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}
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item = it.items[0]
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it.items = it.items[1:]
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return item, nil
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}
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func (it *LogSinkIterator) bufLen() int {
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return len(it.items)
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}
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func (it *LogSinkIterator) takeBuf() interface{} {
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b := it.items
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it.items = nil
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return b
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}
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