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// Copyright 2018 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.
// AUTO-GENERATED CODE. DO NOT EDIT.
package logging
import (
"context"
"math"
"time"
"github.com/golang/protobuf/proto"
gax "github.com/googleapis/gax-go"
"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"
"google.golang.org/grpc/metadata"
)
// 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
ListExclusions []gax.CallOption
GetExclusion []gax.CallOption
CreateExclusion []gax.CallOption
UpdateExclusion []gax.CallOption
DeleteExclusion []gax.CallOption
}
func defaultConfigClientOptions() []option.ClientOption {
return []option.ClientOption{
option.WithEndpoint("logging.googleapis.com:443"),
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,
codes.Internal,
codes.Unavailable,
}, gax.Backoff{
Initial: 100 * time.Millisecond,
Max: 60000 * time.Millisecond,
Multiplier: 1.3,
})
}),
},
}
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", "idempotent"}],
DeleteSink: retry[[2]string{"default", "idempotent"}],
ListExclusions: retry[[2]string{"default", "idempotent"}],
GetExclusion: retry[[2]string{"default", "idempotent"}],
CreateExclusion: retry[[2]string{"default", "non_idempotent"}],
UpdateExclusion: retry[[2]string{"default", "non_idempotent"}],
DeleteExclusion: retry[[2]string{"default", "idempotent"}],
}
}
// ConfigClient is a client for interacting with Stackdriver Logging API.
//
// Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
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 x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
}
// NewConfigClient creates a new config service v2 client.
//
// Service for configuring sinks used to export log entries out of
// 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", versionGo()}, keyval...)
kv = append(kv, "gapic", versionClient, "gax", gax.Version, "grpc", grpc.Version)
c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
}
// ListSinks lists sinks.
func (c *ConfigClient) ListSinks(ctx context.Context, req *loggingpb.ListSinksRequest, opts ...gax.CallOption) *LogSinkIterator {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.ListSinks[0:len(c.CallOptions.ListSinks):len(c.CallOptions.ListSinks)], opts...)
it := &LogSinkIterator{}
req = proto.Clone(req).(*loggingpb.ListSinksRequest)
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)
}
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.ListSinks(ctx, req, settings.GRPC...)
return err
}, 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)
it.pageInfo.MaxSize = int(req.PageSize)
return it
}
// GetSink gets a sink.
func (c *ConfigClient) GetSink(ctx context.Context, req *loggingpb.GetSinkRequest, opts ...gax.CallOption) (*loggingpb.LogSink, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.GetSink[0:len(c.CallOptions.GetSink):len(c.CallOptions.GetSink)], opts...)
var resp *loggingpb.LogSink
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.GetSink(ctx, req, settings.GRPC...)
return err
}, 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 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.
func (c *ConfigClient) CreateSink(ctx context.Context, req *loggingpb.CreateSinkRequest, opts ...gax.CallOption) (*loggingpb.LogSink, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.CreateSink[0:len(c.CallOptions.CreateSink):len(c.CallOptions.CreateSink)], opts...)
var resp *loggingpb.LogSink
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.CreateSink(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// UpdateSink updates a sink. This method replaces the following fields in the existing
// sink with values from the new sink: destination, and filter.
// The updated sink might also have a new writer_identity; see the
// unique_writer_identity field.
func (c *ConfigClient) UpdateSink(ctx context.Context, req *loggingpb.UpdateSinkRequest, opts ...gax.CallOption) (*loggingpb.LogSink, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.UpdateSink[0:len(c.CallOptions.UpdateSink):len(c.CallOptions.UpdateSink)], opts...)
var resp *loggingpb.LogSink
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.UpdateSink(ctx, req, settings.GRPC...)
return err
}, 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.
func (c *ConfigClient) DeleteSink(ctx context.Context, req *loggingpb.DeleteSinkRequest, opts ...gax.CallOption) error {
ctx = insertMetadata(ctx, c.xGoogMetadata)
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
_, err = c.configClient.DeleteSink(ctx, req, settings.GRPC...)
return err
}, opts...)
return err
}
// ListExclusions lists all the exclusions in a parent resource.
func (c *ConfigClient) ListExclusions(ctx context.Context, req *loggingpb.ListExclusionsRequest, opts ...gax.CallOption) *LogExclusionIterator {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.ListExclusions[0:len(c.CallOptions.ListExclusions):len(c.CallOptions.ListExclusions)], opts...)
it := &LogExclusionIterator{}
req = proto.Clone(req).(*loggingpb.ListExclusionsRequest)
it.InternalFetch = func(pageSize int, pageToken string) ([]*loggingpb.LogExclusion, string, error) {
var resp *loggingpb.ListExclusionsResponse
req.PageToken = pageToken
if pageSize > math.MaxInt32 {
req.PageSize = math.MaxInt32
} else {
req.PageSize = int32(pageSize)
}
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.ListExclusions(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
return resp.Exclusions, 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)
it.pageInfo.MaxSize = int(req.PageSize)
return it
}
// GetExclusion gets the description of an exclusion.
func (c *ConfigClient) GetExclusion(ctx context.Context, req *loggingpb.GetExclusionRequest, opts ...gax.CallOption) (*loggingpb.LogExclusion, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.GetExclusion[0:len(c.CallOptions.GetExclusion):len(c.CallOptions.GetExclusion)], opts...)
var resp *loggingpb.LogExclusion
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.GetExclusion(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// CreateExclusion creates a new exclusion in a specified parent resource.
// Only log entries belonging to that resource can be excluded.
// You can have up to 10 exclusions in a resource.
func (c *ConfigClient) CreateExclusion(ctx context.Context, req *loggingpb.CreateExclusionRequest, opts ...gax.CallOption) (*loggingpb.LogExclusion, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.CreateExclusion[0:len(c.CallOptions.CreateExclusion):len(c.CallOptions.CreateExclusion)], opts...)
var resp *loggingpb.LogExclusion
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.CreateExclusion(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// UpdateExclusion changes one or more properties of an existing exclusion.
func (c *ConfigClient) UpdateExclusion(ctx context.Context, req *loggingpb.UpdateExclusionRequest, opts ...gax.CallOption) (*loggingpb.LogExclusion, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.UpdateExclusion[0:len(c.CallOptions.UpdateExclusion):len(c.CallOptions.UpdateExclusion)], opts...)
var resp *loggingpb.LogExclusion
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.configClient.UpdateExclusion(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// DeleteExclusion deletes an exclusion.
func (c *ConfigClient) DeleteExclusion(ctx context.Context, req *loggingpb.DeleteExclusionRequest, opts ...gax.CallOption) error {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.DeleteExclusion[0:len(c.CallOptions.DeleteExclusion):len(c.CallOptions.DeleteExclusion)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
_, err = c.configClient.DeleteExclusion(ctx, req, settings.GRPC...)
return err
}, opts...)
return err
}
// LogExclusionIterator manages a stream of *loggingpb.LogExclusion.
type LogExclusionIterator struct {
items []*loggingpb.LogExclusion
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.LogExclusion, nextPageToken string, err error)
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
func (it *LogExclusionIterator) 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 *LogExclusionIterator) Next() (*loggingpb.LogExclusion, error) {
var item *loggingpb.LogExclusion
if err := it.nextFunc(); err != nil {
return item, err
}
item = it.items[0]
it.items = it.items[1:]
return item, nil
}
func (it *LogExclusionIterator) bufLen() int {
return len(it.items)
}
func (it *LogExclusionIterator) takeBuf() interface{} {
b := it.items
it.items = nil
return b
}
// 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
}