| // Copyright 2016 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 monitoring |
| |
| import ( |
| "fmt" |
| "math" |
| "runtime" |
| "time" |
| |
| gax "github.com/googleapis/gax-go" |
| "golang.org/x/net/context" |
| "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" |
| ) |
| |
| var ( |
| metricProjectPathTemplate = gax.MustCompilePathTemplate("projects/{project}") |
| metricMetricDescriptorPathPathTemplate = gax.MustCompilePathTemplate("projects/{project}/metricDescriptors/{metric_descriptor_path=**}") |
| metricMonitoredResourceDescriptorPathTemplate = gax.MustCompilePathTemplate("projects/{project}/monitoredResourceDescriptors/{monitored_resource_descriptor}") |
| ) |
| |
| // MetricCallOptions contains the retry settings for each method of this client. |
| 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(), |
| } |
| } |
| |
| 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 MetricService. |
| type MetricClient struct { |
| // The connection to the service. |
| conn *grpc.ClientConn |
| |
| // The gRPC API client. |
| client monitoringpb.MetricServiceClient |
| |
| // The call options for this service. |
| CallOptions *MetricCallOptions |
| |
| // The metadata to be sent with each request. |
| metadata map[string][]string |
| } |
| |
| // 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, |
| client: monitoringpb.NewMetricServiceClient(conn), |
| CallOptions: defaultMetricCallOptions(), |
| } |
| c.SetGoogleClientInfo("gax", gax.Version) |
| 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(name, version string) { |
| c.metadata = map[string][]string{ |
| "x-goog-api-client": {fmt.Sprintf("%s/%s %s gax/%s go/%s", name, version, gapicNameVersion, gax.Version, runtime.Version())}, |
| } |
| } |
| |
| // ProjectPath returns the path for the project resource. |
| func MetricProjectPath(project string) string { |
| path, err := metricProjectPathTemplate.Render(map[string]string{ |
| "project": project, |
| }) |
| if err != nil { |
| panic(err) |
| } |
| return path |
| } |
| |
| // MetricDescriptorPathPath returns the path for the metric descriptor path resource. |
| func MetricMetricDescriptorPathPath(project string, metricDescriptorPath string) string { |
| path, err := metricMetricDescriptorPathPathTemplate.Render(map[string]string{ |
| "project": project, |
| "metric_descriptor_path": metricDescriptorPath, |
| }) |
| if err != nil { |
| panic(err) |
| } |
| return path |
| } |
| |
| // MonitoredResourceDescriptorPath returns the path for the monitored resource descriptor resource. |
| func MetricMonitoredResourceDescriptorPath(project string, monitoredResourceDescriptor string) string { |
| path, err := metricMonitoredResourceDescriptorPathTemplate.Render(map[string]string{ |
| "project": project, |
| "monitored_resource_descriptor": monitoredResourceDescriptor, |
| }) |
| if err != nil { |
| panic(err) |
| } |
| return path |
| } |
| |
| // 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) *MonitoredResourceDescriptorIterator { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| it := &MonitoredResourceDescriptorIterator{} |
| it.apiCall = func() error { |
| var resp *monitoringpb.ListMonitoredResourceDescriptorsResponse |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| req.PageToken = it.nextPageToken |
| req.PageSize = it.pageSize |
| resp, err = c.client.ListMonitoredResourceDescriptors(ctx, req) |
| return err |
| }, c.CallOptions.ListMonitoredResourceDescriptors...) |
| if err != nil { |
| return err |
| } |
| if resp.NextPageToken == "" { |
| it.atLastPage = true |
| } |
| it.nextPageToken = resp.NextPageToken |
| it.items = resp.ResourceDescriptors |
| return nil |
| } |
| 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) (*monitoredrespb.MonitoredResourceDescriptor, error) { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| var resp *monitoredrespb.MonitoredResourceDescriptor |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| resp, err = c.client.GetMonitoredResourceDescriptor(ctx, req) |
| return err |
| }, c.CallOptions.GetMonitoredResourceDescriptor...) |
| 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) *MetricDescriptorIterator { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| it := &MetricDescriptorIterator{} |
| it.apiCall = func() error { |
| var resp *monitoringpb.ListMetricDescriptorsResponse |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| req.PageToken = it.nextPageToken |
| req.PageSize = it.pageSize |
| resp, err = c.client.ListMetricDescriptors(ctx, req) |
| return err |
| }, c.CallOptions.ListMetricDescriptors...) |
| if err != nil { |
| return err |
| } |
| if resp.NextPageToken == "" { |
| it.atLastPage = true |
| } |
| it.nextPageToken = resp.NextPageToken |
| it.items = resp.MetricDescriptors |
| return nil |
| } |
| 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) (*metricpb.MetricDescriptor, error) { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| var resp *metricpb.MetricDescriptor |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| resp, err = c.client.GetMetricDescriptor(ctx, req) |
| return err |
| }, c.CallOptions.GetMetricDescriptor...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // CreateMetricDescriptor creates a new metric descriptor. |
| // User-created metric descriptors define |
| // [custom metrics](/monitoring/custom-metrics). |
| func (c *MetricClient) CreateMetricDescriptor(ctx context.Context, req *monitoringpb.CreateMetricDescriptorRequest) (*metricpb.MetricDescriptor, error) { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| var resp *metricpb.MetricDescriptor |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| resp, err = c.client.CreateMetricDescriptor(ctx, req) |
| return err |
| }, c.CallOptions.CreateMetricDescriptor...) |
| if err != nil { |
| return nil, err |
| } |
| return resp, nil |
| } |
| |
| // DeleteMetricDescriptor deletes a metric descriptor. Only user-created |
| // [custom metrics](/monitoring/custom-metrics) can be deleted. |
| func (c *MetricClient) DeleteMetricDescriptor(ctx context.Context, req *monitoringpb.DeleteMetricDescriptorRequest) error { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| _, err = c.client.DeleteMetricDescriptor(ctx, req) |
| return err |
| }, c.CallOptions.DeleteMetricDescriptor...) |
| 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) *TimeSeriesIterator { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| it := &TimeSeriesIterator{} |
| it.apiCall = func() error { |
| var resp *monitoringpb.ListTimeSeriesResponse |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| req.PageToken = it.nextPageToken |
| req.PageSize = it.pageSize |
| resp, err = c.client.ListTimeSeries(ctx, req) |
| return err |
| }, c.CallOptions.ListTimeSeries...) |
| if err != nil { |
| return err |
| } |
| if resp.NextPageToken == "" { |
| it.atLastPage = true |
| } |
| it.nextPageToken = resp.NextPageToken |
| it.items = resp.TimeSeries |
| return nil |
| } |
| 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) error { |
| ctx = metadata.NewContext(ctx, c.metadata) |
| err := gax.Invoke(ctx, func(ctx context.Context) error { |
| var err error |
| _, err = c.client.CreateTimeSeries(ctx, req) |
| return err |
| }, c.CallOptions.CreateTimeSeries...) |
| return err |
| } |
| |
| // MonitoredResourceDescriptorIterator manages a stream of *monitoredrespb.MonitoredResourceDescriptor. |
| type MonitoredResourceDescriptorIterator struct { |
| // The current page data. |
| items []*monitoredrespb.MonitoredResourceDescriptor |
| atLastPage bool |
| currentIndex int |
| pageSize int32 |
| nextPageToken string |
| apiCall func() error |
| } |
| |
| // NextPage returns the next page of results. |
| // It will return at most the number of results specified by the last call to SetPageSize. |
| // If SetPageSize was never called or was called with a value less than 1, |
| // the page size is determined by the underlying service. |
| // |
| // NextPage may return a second return value of Done along with the last page of results. After |
| // NextPage returns Done, all subsequent calls to NextPage will return (nil, Done). |
| // |
| // Next and NextPage should not be used with the same iterator. |
| func (it *MonitoredResourceDescriptorIterator) NextPage() ([]*monitoredrespb.MonitoredResourceDescriptor, error) { |
| if it.atLastPage { |
| // We already returned Done with the last page of items. Continue to |
| // return Done, but with no items. |
| return nil, Done |
| } |
| if err := it.apiCall(); err != nil { |
| return nil, err |
| } |
| if it.atLastPage { |
| return it.items, Done |
| } |
| return it.items, nil |
| } |
| |
| // Next returns the next result. Its second return value is Done if there are no more results. |
| // Once next returns Done, all subsequent calls will return Done. |
| // |
| // Internally, Next retrieves results in bulk. You can call SetPageSize as a performance hint to |
| // affect how many results are retrieved in a single RPC. |
| // |
| // SetPageToken should not be called when using Next. |
| // |
| // Next and NextPage should not be used with the same iterator. |
| func (it *MonitoredResourceDescriptorIterator) Next() (*monitoredrespb.MonitoredResourceDescriptor, error) { |
| for it.currentIndex >= len(it.items) { |
| if it.atLastPage { |
| return nil, Done |
| } |
| if err := it.apiCall(); err != nil { |
| return nil, err |
| } |
| it.currentIndex = 0 |
| } |
| result := it.items[it.currentIndex] |
| it.currentIndex++ |
| return result, nil |
| } |
| |
| // PageSize returns the page size for all subsequent calls to NextPage. |
| func (it *MonitoredResourceDescriptorIterator) PageSize() int { |
| return int(it.pageSize) |
| } |
| |
| // SetPageSize sets the page size for all subsequent calls to NextPage. |
| func (it *MonitoredResourceDescriptorIterator) SetPageSize(pageSize int) { |
| if pageSize > math.MaxInt32 { |
| pageSize = math.MaxInt32 |
| } |
| it.pageSize = int32(pageSize) |
| } |
| |
| // SetPageToken sets the page token for the next call to NextPage, to resume the iteration from |
| // a previous point. |
| func (it *MonitoredResourceDescriptorIterator) SetPageToken(token string) { |
| it.nextPageToken = token |
| } |
| |
| // NextPageToken returns a page token that can be used with SetPageToken to resume |
| // iteration from the next page. It returns the empty string if there are no more pages. |
| func (it *MonitoredResourceDescriptorIterator) NextPageToken() string { |
| return it.nextPageToken |
| } |
| |
| // MetricDescriptorIterator manages a stream of *metricpb.MetricDescriptor. |
| type MetricDescriptorIterator struct { |
| // The current page data. |
| items []*metricpb.MetricDescriptor |
| atLastPage bool |
| currentIndex int |
| pageSize int32 |
| nextPageToken string |
| apiCall func() error |
| } |
| |
| // NextPage returns the next page of results. |
| // It will return at most the number of results specified by the last call to SetPageSize. |
| // If SetPageSize was never called or was called with a value less than 1, |
| // the page size is determined by the underlying service. |
| // |
| // NextPage may return a second return value of Done along with the last page of results. After |
| // NextPage returns Done, all subsequent calls to NextPage will return (nil, Done). |
| // |
| // Next and NextPage should not be used with the same iterator. |
| func (it *MetricDescriptorIterator) NextPage() ([]*metricpb.MetricDescriptor, error) { |
| if it.atLastPage { |
| // We already returned Done with the last page of items. Continue to |
| // return Done, but with no items. |
| return nil, Done |
| } |
| if err := it.apiCall(); err != nil { |
| return nil, err |
| } |
| if it.atLastPage { |
| return it.items, Done |
| } |
| return it.items, nil |
| } |
| |
| // Next returns the next result. Its second return value is Done if there are no more results. |
| // Once next returns Done, all subsequent calls will return Done. |
| // |
| // Internally, Next retrieves results in bulk. You can call SetPageSize as a performance hint to |
| // affect how many results are retrieved in a single RPC. |
| // |
| // SetPageToken should not be called when using Next. |
| // |
| // Next and NextPage should not be used with the same iterator. |
| func (it *MetricDescriptorIterator) Next() (*metricpb.MetricDescriptor, error) { |
| for it.currentIndex >= len(it.items) { |
| if it.atLastPage { |
| return nil, Done |
| } |
| if err := it.apiCall(); err != nil { |
| return nil, err |
| } |
| it.currentIndex = 0 |
| } |
| result := it.items[it.currentIndex] |
| it.currentIndex++ |
| return result, nil |
| } |
| |
| // PageSize returns the page size for all subsequent calls to NextPage. |
| func (it *MetricDescriptorIterator) PageSize() int { |
| return int(it.pageSize) |
| } |
| |
| // SetPageSize sets the page size for all subsequent calls to NextPage. |
| func (it *MetricDescriptorIterator) SetPageSize(pageSize int) { |
| if pageSize > math.MaxInt32 { |
| pageSize = math.MaxInt32 |
| } |
| it.pageSize = int32(pageSize) |
| } |
| |
| // SetPageToken sets the page token for the next call to NextPage, to resume the iteration from |
| // a previous point. |
| func (it *MetricDescriptorIterator) SetPageToken(token string) { |
| it.nextPageToken = token |
| } |
| |
| // NextPageToken returns a page token that can be used with SetPageToken to resume |
| // iteration from the next page. It returns the empty string if there are no more pages. |
| func (it *MetricDescriptorIterator) NextPageToken() string { |
| return it.nextPageToken |
| } |
| |
| // TimeSeriesIterator manages a stream of *monitoringpb.TimeSeries. |
| type TimeSeriesIterator struct { |
| // The current page data. |
| items []*monitoringpb.TimeSeries |
| atLastPage bool |
| currentIndex int |
| pageSize int32 |
| nextPageToken string |
| apiCall func() error |
| } |
| |
| // NextPage returns the next page of results. |
| // It will return at most the number of results specified by the last call to SetPageSize. |
| // If SetPageSize was never called or was called with a value less than 1, |
| // the page size is determined by the underlying service. |
| // |
| // NextPage may return a second return value of Done along with the last page of results. After |
| // NextPage returns Done, all subsequent calls to NextPage will return (nil, Done). |
| // |
| // Next and NextPage should not be used with the same iterator. |
| func (it *TimeSeriesIterator) NextPage() ([]*monitoringpb.TimeSeries, error) { |
| if it.atLastPage { |
| // We already returned Done with the last page of items. Continue to |
| // return Done, but with no items. |
| return nil, Done |
| } |
| if err := it.apiCall(); err != nil { |
| return nil, err |
| } |
| if it.atLastPage { |
| return it.items, Done |
| } |
| return it.items, nil |
| } |
| |
| // Next returns the next result. Its second return value is Done if there are no more results. |
| // Once next returns Done, all subsequent calls will return Done. |
| // |
| // Internally, Next retrieves results in bulk. You can call SetPageSize as a performance hint to |
| // affect how many results are retrieved in a single RPC. |
| // |
| // SetPageToken should not be called when using Next. |
| // |
| // Next and NextPage should not be used with the same iterator. |
| func (it *TimeSeriesIterator) Next() (*monitoringpb.TimeSeries, error) { |
| for it.currentIndex >= len(it.items) { |
| if it.atLastPage { |
| return nil, Done |
| } |
| if err := it.apiCall(); err != nil { |
| return nil, err |
| } |
| it.currentIndex = 0 |
| } |
| result := it.items[it.currentIndex] |
| it.currentIndex++ |
| return result, nil |
| } |
| |
| // PageSize returns the page size for all subsequent calls to NextPage. |
| func (it *TimeSeriesIterator) PageSize() int { |
| return int(it.pageSize) |
| } |
| |
| // SetPageSize sets the page size for all subsequent calls to NextPage. |
| func (it *TimeSeriesIterator) SetPageSize(pageSize int) { |
| if pageSize > math.MaxInt32 { |
| pageSize = math.MaxInt32 |
| } |
| it.pageSize = int32(pageSize) |
| } |
| |
| // SetPageToken sets the page token for the next call to NextPage, to resume the iteration from |
| // a previous point. |
| func (it *TimeSeriesIterator) SetPageToken(token string) { |
| it.nextPageToken = token |
| } |
| |
| // NextPageToken returns a page token that can be used with SetPageToken to resume |
| // iteration from the next page. It returns the empty string if there are no more pages. |
| func (it *TimeSeriesIterator) NextPageToken() string { |
| return it.nextPageToken |
| } |