rclone/vendor/cloud.google.com/go/logging/apiv2/config_client.go

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// Copyright 2017, Google Inc. All rights reserved.
//
// 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
//
// http://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.
// AUTO-GENERATED CODE. DO NOT EDIT.
package logging
import (
"math"
"time"
"cloud.google.com/go/internal/version"
gax "github.com/googleapis/gax-go"
"golang.org/x/net/context"
"google.golang.org/api/iterator"
"google.golang.org/api/option"
"google.golang.org/api/transport"
loggingpb "google.golang.org/genproto/googleapis/logging/v2"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
)
// ConfigCallOptions contains the retry settings for each method of ConfigClient.
type ConfigCallOptions struct {
ListSinks []gax.CallOption
GetSink []gax.CallOption
CreateSink []gax.CallOption
UpdateSink []gax.CallOption
DeleteSink []gax.CallOption
}
func defaultConfigClientOptions() []option.ClientOption {
return []option.ClientOption{
option.WithEndpoint("logging.googleapis.com:443"),
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option.WithScopes(DefaultAuthScopes()...),
}
}
func defaultConfigCallOptions() *ConfigCallOptions {
retry := map[[2]string][]gax.CallOption{
{"default", "idempotent"}: {
gax.WithRetry(func() gax.Retryer {
return gax.OnCodes([]codes.Code{
codes.DeadlineExceeded,
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codes.Internal,
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 1000 * time.Millisecond,
Multiplier: 1.2,
})
}),
},
}
return &ConfigCallOptions{
ListSinks: retry[[2]string{"default", "idempotent"}],
GetSink: retry[[2]string{"default", "idempotent"}],
CreateSink: retry[[2]string{"default", "non_idempotent"}],
UpdateSink: retry[[2]string{"default", "non_idempotent"}],
DeleteSink: retry[[2]string{"default", "idempotent"}],
}
}
// ConfigClient is a client for interacting with Stackdriver Logging API.
type ConfigClient struct {
// The connection to the service.
conn *grpc.ClientConn
// The gRPC API client.
configClient loggingpb.ConfigServiceV2Client
// The call options for this service.
CallOptions *ConfigCallOptions
// The metadata to be sent with each request.
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xGoogHeader []string
}
// NewConfigClient creates a new config service v2 client.
//
// Service for configuring sinks used to export log entries outside of
// Stackdriver Logging.
func NewConfigClient(ctx context.Context, opts ...option.ClientOption) (*ConfigClient, error) {
conn, err := transport.DialGRPC(ctx, append(defaultConfigClientOptions(), opts...)...)
if err != nil {
return nil, err
}
c := &ConfigClient{
conn: conn,
CallOptions: defaultConfigCallOptions(),
configClient: loggingpb.NewConfigServiceV2Client(conn),
}
c.SetGoogleClientInfo()
return c, nil
}
// Connection returns the client's connection to the API service.
func (c *ConfigClient) 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 *ConfigClient) 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 *ConfigClient) SetGoogleClientInfo(keyval ...string) {
kv := append([]string{"gl-go", version.Go()}, keyval...)
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kv = append(kv, "gapic", version.Repo, "gax", gax.Version, "grpc", grpc.Version)
c.xGoogHeader = []string{gax.XGoogHeader(kv...)}
}
// ConfigProjectPath returns the path for the project resource.
func ConfigProjectPath(project string) string {
return "" +
"projects/" +
project +
""
}
// ConfigSinkPath returns the path for the sink resource.
func ConfigSinkPath(project, sink string) string {
return "" +
"projects/" +
project +
"/sinks/" +
sink +
""
}
// ListSinks lists sinks.
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func (c *ConfigClient) ListSinks(ctx context.Context, req *loggingpb.ListSinksRequest, opts ...gax.CallOption) *LogSinkIterator {
ctx = insertXGoog(ctx, c.xGoogHeader)
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opts = append(c.CallOptions.ListSinks[0:len(c.CallOptions.ListSinks):len(c.CallOptions.ListSinks)], opts...)
it := &LogSinkIterator{}
it.InternalFetch = func(pageSize int, pageToken string) ([]*loggingpb.LogSink, string, error) {
var resp *loggingpb.ListSinksResponse
req.PageToken = pageToken
if pageSize > math.MaxInt32 {
req.PageSize = math.MaxInt32
} else {
req.PageSize = int32(pageSize)
}
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
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resp, err = c.configClient.ListSinks(ctx, req, settings.GRPC...)
return err
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}, opts...)
if err != nil {
return nil, "", err
}
return resp.Sinks, resp.NextPageToken, 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)
return it
}
// GetSink gets a sink.
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func (c *ConfigClient) GetSink(ctx context.Context, req *loggingpb.GetSinkRequest, opts ...gax.CallOption) (*loggingpb.LogSink, error) {
ctx = insertXGoog(ctx, c.xGoogHeader)
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opts = append(c.CallOptions.GetSink[0:len(c.CallOptions.GetSink):len(c.CallOptions.GetSink)], opts...)
var resp *loggingpb.LogSink
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
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resp, err = c.configClient.GetSink(ctx, req, settings.GRPC...)
return err
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}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// CreateSink creates a sink that exports specified log entries to a destination. The
// export of newly-ingested log entries begins immediately, unless the current
// time is outside the sink's start and end times or the sink's
// writer_identity is not permitted to write to the destination. A sink can
// export log entries only from the resource owning the sink.
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func (c *ConfigClient) CreateSink(ctx context.Context, req *loggingpb.CreateSinkRequest, opts ...gax.CallOption) (*loggingpb.LogSink, error) {
ctx = insertXGoog(ctx, c.xGoogHeader)
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opts = append(c.CallOptions.CreateSink[0:len(c.CallOptions.CreateSink):len(c.CallOptions.CreateSink)], opts...)
var resp *loggingpb.LogSink
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
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resp, err = c.configClient.CreateSink(ctx, req, settings.GRPC...)
return err
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}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// UpdateSink updates a sink. If the named sink doesn't exist, then this method is
// identical to
// sinks.create (at /logging/docs/api/reference/rest/v2/projects.sinks/create).
// If the named sink does exist, then this method replaces the following
// fields in the existing sink with values from the new sink: destination,
// filter, output_version_format, start_time, and end_time.
// The updated filter might also have a new writer_identity; see the
// unique_writer_identity field.
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func (c *ConfigClient) UpdateSink(ctx context.Context, req *loggingpb.UpdateSinkRequest, opts ...gax.CallOption) (*loggingpb.LogSink, error) {
ctx = insertXGoog(ctx, c.xGoogHeader)
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opts = append(c.CallOptions.UpdateSink[0:len(c.CallOptions.UpdateSink):len(c.CallOptions.UpdateSink)], opts...)
var resp *loggingpb.LogSink
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err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
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resp, err = c.configClient.UpdateSink(ctx, req, settings.GRPC...)
return err
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}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// DeleteSink deletes a sink. If the sink has a unique writer_identity, then that
// service account is also deleted.
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func (c *ConfigClient) DeleteSink(ctx context.Context, req *loggingpb.DeleteSinkRequest, opts ...gax.CallOption) error {
ctx = insertXGoog(ctx, c.xGoogHeader)
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opts = append(c.CallOptions.DeleteSink[0:len(c.CallOptions.DeleteSink):len(c.CallOptions.DeleteSink)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
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_, err = c.configClient.DeleteSink(ctx, req, settings.GRPC...)
return err
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}, opts...)
return err
}
// LogSinkIterator manages a stream of *loggingpb.LogSink.
type LogSinkIterator struct {
items []*loggingpb.LogSink
pageInfo *iterator.PageInfo
nextFunc func() error
// 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 []*loggingpb.LogSink, nextPageToken string, err error)
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
func (it *LogSinkIterator) 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 *LogSinkIterator) Next() (*loggingpb.LogSink, error) {
var item *loggingpb.LogSink
if err := it.nextFunc(); err != nil {
return item, err
}
item = it.items[0]
it.items = it.items[1:]
return item, nil
}
func (it *LogSinkIterator) bufLen() int {
return len(it.items)
}
func (it *LogSinkIterator) takeBuf() interface{} {
b := it.items
it.items = nil
return b
}