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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 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"
- )
-
- // AlertPolicyCallOptions contains the retry settings for each method of AlertPolicyClient.
- type AlertPolicyCallOptions struct {
- ListAlertPolicies []gax.CallOption
- GetAlertPolicy []gax.CallOption
- CreateAlertPolicy []gax.CallOption
- DeleteAlertPolicy []gax.CallOption
- UpdateAlertPolicy []gax.CallOption
- }
-
- func defaultAlertPolicyClientOptions() []option.ClientOption {
- return []option.ClientOption{
- option.WithEndpoint("monitoring.googleapis.com:443"),
- option.WithScopes(DefaultAuthScopes()...),
- }
- }
-
- func defaultAlertPolicyCallOptions() *AlertPolicyCallOptions {
- 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 &AlertPolicyCallOptions{
- ListAlertPolicies: retry[[2]string{"default", "idempotent"}],
- GetAlertPolicy: retry[[2]string{"default", "idempotent"}],
- CreateAlertPolicy: retry[[2]string{"default", "non_idempotent"}],
- DeleteAlertPolicy: retry[[2]string{"default", "idempotent"}],
- UpdateAlertPolicy: retry[[2]string{"default", "non_idempotent"}],
- }
- }
-
- // AlertPolicyClient is a client for interacting with Stackdriver Monitoring API.
- //
- // Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
- type AlertPolicyClient struct {
- // The connection to the service.
- conn *grpc.ClientConn
-
- // The gRPC API client.
- alertPolicyClient monitoringpb.AlertPolicyServiceClient
-
- // The call options for this service.
- CallOptions *AlertPolicyCallOptions
-
- // The x-goog-* metadata to be sent with each request.
- xGoogMetadata metadata.MD
- }
-
- // NewAlertPolicyClient creates a new alert policy service client.
- //
- // The AlertPolicyService API is used to manage (list, create, delete,
- // edit) alert policies in Stackdriver Monitoring. An alerting policy is
- // a description of the conditions under which some aspect of your
- // system is considered to be "unhealthy" and the ways to notify
- // people or services about this state. In addition to using this API, alert
- // policies can also be managed through
- // Stackdriver Monitoring (at https://cloud.google.com/monitoring/docs/),
- // which can be reached by clicking the "Monitoring" tab in
- // Cloud Console (at https://console.cloud.google.com/).
- func NewAlertPolicyClient(ctx context.Context, opts ...option.ClientOption) (*AlertPolicyClient, error) {
- conn, err := transport.DialGRPC(ctx, append(defaultAlertPolicyClientOptions(), opts...)...)
- if err != nil {
- return nil, err
- }
- c := &AlertPolicyClient{
- conn: conn,
- CallOptions: defaultAlertPolicyCallOptions(),
-
- alertPolicyClient: monitoringpb.NewAlertPolicyServiceClient(conn),
- }
- c.setGoogleClientInfo()
- return c, nil
- }
-
- // Connection returns the client's connection to the API service.
- func (c *AlertPolicyClient) 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 *AlertPolicyClient) 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 *AlertPolicyClient) 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...))
- }
-
- // ListAlertPolicies lists the existing alerting policies for the project.
- func (c *AlertPolicyClient) ListAlertPolicies(ctx context.Context, req *monitoringpb.ListAlertPoliciesRequest, opts ...gax.CallOption) *AlertPolicyIterator {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.ListAlertPolicies[0:len(c.CallOptions.ListAlertPolicies):len(c.CallOptions.ListAlertPolicies)], opts...)
- it := &AlertPolicyIterator{}
- it.InternalFetch = func(pageSize int, pageToken string) ([]*monitoringpb.AlertPolicy, string, error) {
- var resp *monitoringpb.ListAlertPoliciesResponse
- 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.alertPolicyClient.ListAlertPolicies(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, "", err
- }
- return resp.AlertPolicies, 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
- }
-
- // GetAlertPolicy gets a single alerting policy.
- func (c *AlertPolicyClient) GetAlertPolicy(ctx context.Context, req *monitoringpb.GetAlertPolicyRequest, opts ...gax.CallOption) (*monitoringpb.AlertPolicy, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.GetAlertPolicy[0:len(c.CallOptions.GetAlertPolicy):len(c.CallOptions.GetAlertPolicy)], opts...)
- var resp *monitoringpb.AlertPolicy
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.alertPolicyClient.GetAlertPolicy(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // CreateAlertPolicy creates a new alerting policy.
- func (c *AlertPolicyClient) CreateAlertPolicy(ctx context.Context, req *monitoringpb.CreateAlertPolicyRequest, opts ...gax.CallOption) (*monitoringpb.AlertPolicy, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.CreateAlertPolicy[0:len(c.CallOptions.CreateAlertPolicy):len(c.CallOptions.CreateAlertPolicy)], opts...)
- var resp *monitoringpb.AlertPolicy
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.alertPolicyClient.CreateAlertPolicy(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // DeleteAlertPolicy deletes an alerting policy.
- func (c *AlertPolicyClient) DeleteAlertPolicy(ctx context.Context, req *monitoringpb.DeleteAlertPolicyRequest, opts ...gax.CallOption) error {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.DeleteAlertPolicy[0:len(c.CallOptions.DeleteAlertPolicy):len(c.CallOptions.DeleteAlertPolicy)], opts...)
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- _, err = c.alertPolicyClient.DeleteAlertPolicy(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- return err
- }
-
- // UpdateAlertPolicy updates an alerting policy. You can either replace the entire policy with
- // a new one or replace only certain fields in the current alerting policy by
- // specifying the fields to be updated via updateMask. Returns the
- // updated alerting policy.
- func (c *AlertPolicyClient) UpdateAlertPolicy(ctx context.Context, req *monitoringpb.UpdateAlertPolicyRequest, opts ...gax.CallOption) (*monitoringpb.AlertPolicy, error) {
- ctx = insertMetadata(ctx, c.xGoogMetadata)
- opts = append(c.CallOptions.UpdateAlertPolicy[0:len(c.CallOptions.UpdateAlertPolicy):len(c.CallOptions.UpdateAlertPolicy)], opts...)
- var resp *monitoringpb.AlertPolicy
- err := gax.Invoke(ctx, func(ctx context.Context, settings gax.CallSettings) error {
- var err error
- resp, err = c.alertPolicyClient.UpdateAlertPolicy(ctx, req, settings.GRPC...)
- return err
- }, opts...)
- if err != nil {
- return nil, err
- }
- return resp, nil
- }
-
- // AlertPolicyIterator manages a stream of *monitoringpb.AlertPolicy.
- type AlertPolicyIterator struct {
- items []*monitoringpb.AlertPolicy
- 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.AlertPolicy, nextPageToken string, err error)
- }
-
- // PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
- func (it *AlertPolicyIterator) 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 *AlertPolicyIterator) Next() (*monitoringpb.AlertPolicy, error) {
- var item *monitoringpb.AlertPolicy
- if err := it.nextFunc(); err != nil {
- return item, err
- }
- item = it.items[0]
- it.items = it.items[1:]
- return item, nil
- }
-
- func (it *AlertPolicyIterator) bufLen() int {
- return len(it.items)
- }
-
- func (it *AlertPolicyIterator) takeBuf() interface{} {
- b := it.items
- it.items = nil
- return b
- }
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