Current File : //home/waritko/go/src/cloud.google.com/go/monitoring/apiv3/uptime_check_client.go
// 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 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"
monitoringpb "google.golang.org/genproto/googleapis/monitoring/v3"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/metadata"
)
// UptimeCheckCallOptions contains the retry settings for each method of UptimeCheckClient.
type UptimeCheckCallOptions struct {
ListUptimeCheckConfigs []gax.CallOption
GetUptimeCheckConfig []gax.CallOption
CreateUptimeCheckConfig []gax.CallOption
UpdateUptimeCheckConfig []gax.CallOption
DeleteUptimeCheckConfig []gax.CallOption
ListUptimeCheckIps []gax.CallOption
}
func defaultUptimeCheckClientOptions() []option.ClientOption {
return []option.ClientOption{
option.WithEndpoint("monitoring.googleapis.com:443"),
option.WithScopes(DefaultAuthScopes()...),
}
}
func defaultUptimeCheckCallOptions() *UptimeCheckCallOptions {
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 &UptimeCheckCallOptions{
ListUptimeCheckConfigs: retry[[2]string{"default", "idempotent"}],
GetUptimeCheckConfig: retry[[2]string{"default", "idempotent"}],
CreateUptimeCheckConfig: retry[[2]string{"default", "non_idempotent"}],
UpdateUptimeCheckConfig: retry[[2]string{"default", "non_idempotent"}],
DeleteUptimeCheckConfig: retry[[2]string{"default", "idempotent"}],
ListUptimeCheckIps: retry[[2]string{"default", "idempotent"}],
}
}
// UptimeCheckClient is a client for interacting with Stackdriver Monitoring API.
type UptimeCheckClient struct {
// The connection to the service.
conn *grpc.ClientConn
// The gRPC API client.
uptimeCheckClient monitoringpb.UptimeCheckServiceClient
// The call options for this service.
CallOptions *UptimeCheckCallOptions
// The x-goog-* metadata to be sent with each request.
xGoogMetadata metadata.MD
}
// NewUptimeCheckClient creates a new uptime check service client.
//
// The UptimeCheckService API is used to manage (list, create, delete, edit)
// uptime check configurations in the Stackdriver Monitoring product. An uptime
// check is a piece of configuration that determines which resources and
// services to monitor for availability. These configurations can also be
// configured interactively by navigating to the [Cloud Console]
// (http://console.cloud.google.com), selecting the appropriate project,
// clicking on "Monitoring" on the left-hand side to navigate to Stackdriver,
// and then clicking on "Uptime".
func NewUptimeCheckClient(ctx context.Context, opts ...option.ClientOption) (*UptimeCheckClient, error) {
conn, err := transport.DialGRPC(ctx, append(defaultUptimeCheckClientOptions(), opts...)...)
if err != nil {
return nil, err
}
c := &UptimeCheckClient{
conn: conn,
CallOptions: defaultUptimeCheckCallOptions(),
uptimeCheckClient: monitoringpb.NewUptimeCheckServiceClient(conn),
}
c.setGoogleClientInfo()
return c, nil
}
// Connection returns the client's connection to the API service.
func (c *UptimeCheckClient) 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 *UptimeCheckClient) 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 *UptimeCheckClient) 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...))
}
// ListUptimeCheckConfigs lists the existing valid uptime check configurations for the project,
// leaving out any invalid configurations.
func (c *UptimeCheckClient) ListUptimeCheckConfigs(ctx context.Context, req *monitoringpb.ListUptimeCheckConfigsRequest, opts ...gax.CallOption) *UptimeCheckConfigIterator {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.ListUptimeCheckConfigs[0:len(c.CallOptions.ListUptimeCheckConfigs):len(c.CallOptions.ListUptimeCheckConfigs)], opts...)
it := &UptimeCheckConfigIterator{}
it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.UptimeCheckConfig, string, error) {
var resp *monitoringpb.ListUptimeCheckConfigsResponse
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.uptimeCheckClient.ListUptimeCheckConfigs(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
return resp.UptimeCheckConfigs, 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
}
// GetUptimeCheckConfig gets a single uptime check configuration.
func (c *UptimeCheckClient) GetUptimeCheckConfig(ctx context.Context, req *monitoringpb.GetUptimeCheckConfigRequest, opts ...gax.CallOption) (*monitoringpb.UptimeCheckConfig, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.GetUptimeCheckConfig[0:len(c.CallOptions.GetUptimeCheckConfig):len(c.CallOptions.GetUptimeCheckConfig)], opts...)
var resp *monitoringpb.UptimeCheckConfig
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.uptimeCheckClient.GetUptimeCheckConfig(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// CreateUptimeCheckConfig creates a new uptime check configuration.
func (c *UptimeCheckClient) CreateUptimeCheckConfig(ctx context.Context, req *monitoringpb.CreateUptimeCheckConfigRequest, opts ...gax.CallOption) (*monitoringpb.UptimeCheckConfig, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.CreateUptimeCheckConfig[0:len(c.CallOptions.CreateUptimeCheckConfig):len(c.CallOptions.CreateUptimeCheckConfig)], opts...)
var resp *monitoringpb.UptimeCheckConfig
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.uptimeCheckClient.CreateUptimeCheckConfig(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// UpdateUptimeCheckConfig updates an uptime check configuration. You can either replace the entire
// configuration with a new one or replace only certain fields in the current
// configuration by specifying the fields to be updated via "updateMask".
// Returns the updated configuration.
func (c *UptimeCheckClient) UpdateUptimeCheckConfig(ctx context.Context, req *monitoringpb.UpdateUptimeCheckConfigRequest, opts ...gax.CallOption) (*monitoringpb.UptimeCheckConfig, error) {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.UpdateUptimeCheckConfig[0:len(c.CallOptions.UpdateUptimeCheckConfig):len(c.CallOptions.UpdateUptimeCheckConfig)], opts...)
var resp *monitoringpb.UptimeCheckConfig
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
resp, err = c.uptimeCheckClient.UpdateUptimeCheckConfig(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, err
}
return resp, nil
}
// DeleteUptimeCheckConfig deletes an uptime check configuration. Note that this method will fail
// if the uptime check configuration is referenced by an alert policy or
// other dependent configs that would be rendered invalid by the deletion.
func (c *UptimeCheckClient) DeleteUptimeCheckConfig(ctx context.Context, req *monitoringpb.DeleteUptimeCheckConfigRequest, opts ...gax.CallOption) error {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.DeleteUptimeCheckConfig[0:len(c.CallOptions.DeleteUptimeCheckConfig):len(c.CallOptions.DeleteUptimeCheckConfig)], opts...)
err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
var err error
_, err = c.uptimeCheckClient.DeleteUptimeCheckConfig(ctx, req, settings.GRPC...)
return err
}, opts...)
return err
}
// ListUptimeCheckIps returns the list of IPs that checkers run from
func (c *UptimeCheckClient) ListUptimeCheckIps(ctx context.Context, req *monitoringpb.ListUptimeCheckIpsRequest, opts ...gax.CallOption) *UptimeCheckIpIterator {
ctx = insertMetadata(ctx, c.xGoogMetadata)
opts = append(c.CallOptions.ListUptimeCheckIps[0:len(c.CallOptions.ListUptimeCheckIps):len(c.CallOptions.ListUptimeCheckIps)], opts...)
it := &UptimeCheckIpIterator{}
it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.UptimeCheckIp, string, error) {
var resp *monitoringpb.ListUptimeCheckIpsResponse
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.uptimeCheckClient.ListUptimeCheckIps(ctx, req, settings.GRPC...)
return err
}, opts...)
if err != nil {
return nil, "", err
}
return resp.UptimeCheckIps, 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
}
// UptimeCheckConfigIterator manages a stream of *monitoringpb.UptimeCheckConfig.
type UptimeCheckConfigIterator struct {
items []*monitoringpb.UptimeCheckConfig
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.UptimeCheckConfig, nextPageToken string, err error)
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
func (it *UptimeCheckConfigIterator) 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 *UptimeCheckConfigIterator) Next() (*monitoringpb.UptimeCheckConfig, error) {
var item *monitoringpb.UptimeCheckConfig
if err := it.nextFunc(); err != nil {
return item, err
}
item = it.items[0]
it.items = it.items[1:]
return item, nil
}
func (it *UptimeCheckConfigIterator) bufLen() int {
return len(it.items)
}
func (it *UptimeCheckConfigIterator) takeBuf() interface{} {
b := it.items
it.items = nil
return b
}
// UptimeCheckIpIterator manages a stream of *monitoringpb.UptimeCheckIp.
type UptimeCheckIpIterator struct {
items []*monitoringpb.UptimeCheckIp
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.UptimeCheckIp, nextPageToken string, err error)
}
// PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
func (it *UptimeCheckIpIterator) 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 *UptimeCheckIpIterator) Next() (*monitoringpb.UptimeCheckIp, error) {
var item *monitoringpb.UptimeCheckIp
if err := it.nextFunc(); err != nil {
return item, err
}
item = it.items[0]
it.items = it.items[1:]
return item, nil
}
func (it *UptimeCheckIpIterator) bufLen() int {
return len(it.items)
}
func (it *UptimeCheckIpIterator) takeBuf() interface{} {
b := it.items
it.items = nil
return b
}
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