472 lines
18 KiB
Go
472 lines
18 KiB
Go
// Copyright 2017, Google LLC 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 monitoring
|
|
|
|
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"
|
|
metricpb "google.golang.org/genproto/googleapis/api/metric"
|
|
monitoredrespb "google.golang.org/genproto/googleapis/api/monitoredres"
|
|
monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
|
|
"google.golang.org/grpc"
|
|
"google.golang.org/grpc/codes"
|
|
"google.golang.org/grpc/metadata"
|
|
)
|
|
|
|
// MetricCallOptions contains the retry settings for each method of MetricClient.
|
|
type MetricCallOptions struct {
|
|
ListMonitoredResourceDescriptors []gax.CallOption
|
|
GetMonitoredResourceDescriptor []gax.CallOption
|
|
ListMetricDescriptors []gax.CallOption
|
|
GetMetricDescriptor []gax.CallOption
|
|
CreateMetricDescriptor []gax.CallOption
|
|
DeleteMetricDescriptor []gax.CallOption
|
|
ListTimeSeries []gax.CallOption
|
|
CreateTimeSeries []gax.CallOption
|
|
}
|
|
|
|
func defaultMetricClientOptions() []option.ClientOption {
|
|
return []option.ClientOption{
|
|
option.WithEndpoint("monitoring.googleapis.com:443"),
|
|
option.WithScopes(DefaultAuthScopes()...),
|
|
}
|
|
}
|
|
|
|
func defaultMetricCallOptions() *MetricCallOptions {
|
|
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 &MetricCallOptions{
|
|
ListMonitoredResourceDescriptors: retry[[2]string{"default", "idempotent"}],
|
|
GetMonitoredResourceDescriptor: retry[[2]string{"default", "idempotent"}],
|
|
ListMetricDescriptors: retry[[2]string{"default", "idempotent"}],
|
|
GetMetricDescriptor: retry[[2]string{"default", "idempotent"}],
|
|
CreateMetricDescriptor: retry[[2]string{"default", "non_idempotent"}],
|
|
DeleteMetricDescriptor: retry[[2]string{"default", "idempotent"}],
|
|
ListTimeSeries: retry[[2]string{"default", "idempotent"}],
|
|
CreateTimeSeries: retry[[2]string{"default", "non_idempotent"}],
|
|
}
|
|
}
|
|
|
|
// MetricClient is a client for interacting with Stackdriver Monitoring API.
|
|
type MetricClient struct {
|
|
// The connection to the service.
|
|
conn *grpc.ClientConn
|
|
|
|
// The gRPC API client.
|
|
metricClient monitoringpb.MetricServiceClient
|
|
|
|
// The call options for this service.
|
|
CallOptions *MetricCallOptions
|
|
|
|
// The x-goog-* metadata to be sent with each request.
|
|
xGoogMetadata metadata.MD
|
|
}
|
|
|
|
// NewMetricClient creates a new metric service client.
|
|
//
|
|
// Manages metric descriptors, monitored resource descriptors, and
|
|
// time series data.
|
|
func NewMetricClient(ctx context.Context, opts ...option.ClientOption) (*MetricClient, error) {
|
|
conn, err := transport.DialGRPC(ctx, append(defaultMetricClientOptions(), opts...)...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
c := &MetricClient{
|
|
conn: conn,
|
|
CallOptions: defaultMetricCallOptions(),
|
|
|
|
metricClient: monitoringpb.NewMetricServiceClient(conn),
|
|
}
|
|
c.setGoogleClientInfo()
|
|
return c, nil
|
|
}
|
|
|
|
// Connection returns the client's connection to the API service.
|
|
func (c *MetricClient) 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 *MetricClient) 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 *MetricClient) setGoogleClientInfo(keyval ...string) {
|
|
kv := append([]string{"gl-go", version.Go()}, keyval...)
|
|
kv = append(kv, "gapic", version.Repo, "gax", gax.Version, "grpc", grpc.Version)
|
|
c.xGoogMetadata = metadata.Pairs("x-goog-api-client", gax.XGoogHeader(kv...))
|
|
}
|
|
|
|
// MetricProjectPath returns the path for the project resource.
|
|
func MetricProjectPath(project string) string {
|
|
return "" +
|
|
"projects/" +
|
|
project +
|
|
""
|
|
}
|
|
|
|
// MetricMetricDescriptorPath returns the path for the metric descriptor resource.
|
|
func MetricMetricDescriptorPath(project, metricDescriptor string) string {
|
|
return "" +
|
|
"projects/" +
|
|
project +
|
|
"/metricDescriptors/" +
|
|
metricDescriptor +
|
|
""
|
|
}
|
|
|
|
// MetricMonitoredResourceDescriptorPath returns the path for the monitored resource descriptor resource.
|
|
func MetricMonitoredResourceDescriptorPath(project, monitoredResourceDescriptor string) string {
|
|
return "" +
|
|
"projects/" +
|
|
project +
|
|
"/monitoredResourceDescriptors/" +
|
|
monitoredResourceDescriptor +
|
|
""
|
|
}
|
|
|
|
// ListMonitoredResourceDescriptors lists monitored resource descriptors that match a filter. This method does not require a Stackdriver account.
|
|
func (c *MetricClient) ListMonitoredResourceDescriptors(ctx context.Context, req *monitoringpb.ListMonitoredResourceDescriptorsRequest, opts ...gax.CallOption) *MonitoredResourceDescriptorIterator {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.ListMonitoredResourceDescriptors[0:len(c.CallOptions.ListMonitoredResourceDescriptors):len(c.CallOptions.ListMonitoredResourceDescriptors)], opts...)
|
|
it := &MonitoredResourceDescriptorIterator{}
|
|
it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoredrespb.MonitoredResourceDescriptor, string, error) {
|
|
var resp *monitoringpb.ListMonitoredResourceDescriptorsResponse
|
|
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.metricClient.ListMonitoredResourceDescriptors(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, "", err
|
|
}
|
|
return resp.ResourceDescriptors, 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
|
|
}
|
|
|
|
// GetMonitoredResourceDescriptor gets a single monitored resource descriptor. This method does not require a Stackdriver account.
|
|
func (c *MetricClient) GetMonitoredResourceDescriptor(ctx context.Context, req *monitoringpb.GetMonitoredResourceDescriptorRequest, opts ...gax.CallOption) (*monitoredrespb.MonitoredResourceDescriptor, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.GetMonitoredResourceDescriptor[0:len(c.CallOptions.GetMonitoredResourceDescriptor):len(c.CallOptions.GetMonitoredResourceDescriptor)], opts...)
|
|
var resp *monitoredrespb.MonitoredResourceDescriptor
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.metricClient.GetMonitoredResourceDescriptor(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// ListMetricDescriptors lists metric descriptors that match a filter. This method does not require a Stackdriver account.
|
|
func (c *MetricClient) ListMetricDescriptors(ctx context.Context, req *monitoringpb.ListMetricDescriptorsRequest, opts ...gax.CallOption) *MetricDescriptorIterator {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.ListMetricDescriptors[0:len(c.CallOptions.ListMetricDescriptors):len(c.CallOptions.ListMetricDescriptors)], opts...)
|
|
it := &MetricDescriptorIterator{}
|
|
it.InternalFetch = func(pageSize int, pageToken string) ([]*metricpb.MetricDescriptor, string, error) {
|
|
var resp *monitoringpb.ListMetricDescriptorsResponse
|
|
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.metricClient.ListMetricDescriptors(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, "", err
|
|
}
|
|
return resp.MetricDescriptors, 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
|
|
}
|
|
|
|
// GetMetricDescriptor gets a single metric descriptor. This method does not require a Stackdriver account.
|
|
func (c *MetricClient) GetMetricDescriptor(ctx context.Context, req *monitoringpb.GetMetricDescriptorRequest, opts ...gax.CallOption) (*metricpb.MetricDescriptor, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.GetMetricDescriptor[0:len(c.CallOptions.GetMetricDescriptor):len(c.CallOptions.GetMetricDescriptor)], opts...)
|
|
var resp *metricpb.MetricDescriptor
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.metricClient.GetMetricDescriptor(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// CreateMetricDescriptor creates a new metric descriptor.
|
|
// User-created metric descriptors define
|
|
// custom metrics (at /monitoring/custom-metrics).
|
|
func (c *MetricClient) CreateMetricDescriptor(ctx context.Context, req *monitoringpb.CreateMetricDescriptorRequest, opts ...gax.CallOption) (*metricpb.MetricDescriptor, error) {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.CreateMetricDescriptor[0:len(c.CallOptions.CreateMetricDescriptor):len(c.CallOptions.CreateMetricDescriptor)], opts...)
|
|
var resp *metricpb.MetricDescriptor
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
resp, err = c.metricClient.CreateMetricDescriptor(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
return resp, nil
|
|
}
|
|
|
|
// DeleteMetricDescriptor deletes a metric descriptor. Only user-created
|
|
// custom metrics (at /monitoring/custom-metrics) can be deleted.
|
|
func (c *MetricClient) DeleteMetricDescriptor(ctx context.Context, req *monitoringpb.DeleteMetricDescriptorRequest, opts ...gax.CallOption) error {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.DeleteMetricDescriptor[0:len(c.CallOptions.DeleteMetricDescriptor):len(c.CallOptions.DeleteMetricDescriptor)], opts...)
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
_, err = c.metricClient.DeleteMetricDescriptor(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
return err
|
|
}
|
|
|
|
// ListTimeSeries lists time series that match a filter. This method does not require a Stackdriver account.
|
|
func (c *MetricClient) ListTimeSeries(ctx context.Context, req *monitoringpb.ListTimeSeriesRequest, opts ...gax.CallOption) *TimeSeriesIterator {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.ListTimeSeries[0:len(c.CallOptions.ListTimeSeries):len(c.CallOptions.ListTimeSeries)], opts...)
|
|
it := &TimeSeriesIterator{}
|
|
it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.TimeSeries, string, error) {
|
|
var resp *monitoringpb.ListTimeSeriesResponse
|
|
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.metricClient.ListTimeSeries(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
if err != nil {
|
|
return nil, "", err
|
|
}
|
|
return resp.TimeSeries, 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
|
|
}
|
|
|
|
// CreateTimeSeries creates or adds data to one or more time series.
|
|
// The response is empty if all time series in the request were written.
|
|
// If any time series could not be written, a corresponding failure message is
|
|
// included in the error response.
|
|
func (c *MetricClient) CreateTimeSeries(ctx context.Context, req *monitoringpb.CreateTimeSeriesRequest, opts ...gax.CallOption) error {
|
|
ctx = insertMetadata(ctx, c.xGoogMetadata)
|
|
opts = append(c.CallOptions.CreateTimeSeries[0:len(c.CallOptions.CreateTimeSeries):len(c.CallOptions.CreateTimeSeries)], opts...)
|
|
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
|
|
var err error
|
|
_, err = c.metricClient.CreateTimeSeries(ctx, req, settings.GRPC...)
|
|
return err
|
|
}, opts...)
|
|
return err
|
|
}
|
|
|
|
// MetricDescriptorIterator manages a stream of *metricpb.MetricDescriptor.
|
|
type MetricDescriptorIterator struct {
|
|
items []*metricpb.MetricDescriptor
|
|
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 []*metricpb.MetricDescriptor, nextPageToken string, err error)
|
|
}
|
|
|
|
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
|
|
func (it *MetricDescriptorIterator) 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 *MetricDescriptorIterator) Next() (*metricpb.MetricDescriptor, error) {
|
|
var item *metricpb.MetricDescriptor
|
|
if err := it.nextFunc(); err != nil {
|
|
return item, err
|
|
}
|
|
item = it.items[0]
|
|
it.items = it.items[1:]
|
|
return item, nil
|
|
}
|
|
|
|
func (it *MetricDescriptorIterator) bufLen() int {
|
|
return len(it.items)
|
|
}
|
|
|
|
func (it *MetricDescriptorIterator) takeBuf() interface{} {
|
|
b := it.items
|
|
it.items = nil
|
|
return b
|
|
}
|
|
|
|
// MonitoredResourceDescriptorIterator manages a stream of *monitoredrespb.MonitoredResourceDescriptor.
|
|
type MonitoredResourceDescriptorIterator struct {
|
|
items []*monitoredrespb.MonitoredResourceDescriptor
|
|
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 []*monitoredrespb.MonitoredResourceDescriptor, nextPageToken string, err error)
|
|
}
|
|
|
|
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
|
|
func (it *MonitoredResourceDescriptorIterator) 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 *MonitoredResourceDescriptorIterator) Next() (*monitoredrespb.MonitoredResourceDescriptor, error) {
|
|
var item *monitoredrespb.MonitoredResourceDescriptor
|
|
if err := it.nextFunc(); err != nil {
|
|
return item, err
|
|
}
|
|
item = it.items[0]
|
|
it.items = it.items[1:]
|
|
return item, nil
|
|
}
|
|
|
|
func (it *MonitoredResourceDescriptorIterator) bufLen() int {
|
|
return len(it.items)
|
|
}
|
|
|
|
func (it *MonitoredResourceDescriptorIterator) takeBuf() interface{} {
|
|
b := it.items
|
|
it.items = nil
|
|
return b
|
|
}
|
|
|
|
// TimeSeriesIterator manages a stream of *monitoringpb.TimeSeries.
|
|
type TimeSeriesIterator struct {
|
|
items []*monitoringpb.TimeSeries
|
|
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 []*monitoringpb.TimeSeries, nextPageToken string, err error)
|
|
}
|
|
|
|
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
|
|
func (it *TimeSeriesIterator) 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 *TimeSeriesIterator) Next() (*monitoringpb.TimeSeries, error) {
|
|
var item *monitoringpb.TimeSeries
|
|
if err := it.nextFunc(); err != nil {
|
|
return item, err
|
|
}
|
|
item = it.items[0]
|
|
it.items = it.items[1:]
|
|
return item, nil
|
|
}
|
|
|
|
func (it *TimeSeriesIterator) bufLen() int {
|
|
return len(it.items)
|
|
}
|
|
|
|
func (it *TimeSeriesIterator) takeBuf() interface{} {
|
|
b := it.items
|
|
it.items = nil
|
|
return b
|
|
}
|