mirror of https://github.com/status-im/go-waku.git
94 lines
3.1 KiB
Go
94 lines
3.1 KiB
Go
package metrics
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import (
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"context"
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logging "github.com/ipfs/go-log"
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"go.opencensus.io/stats"
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"go.opencensus.io/stats/view"
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"go.opencensus.io/tag"
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)
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var log = logging.Logger("metrics")
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var (
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Messages = stats.Int64("node_messages", "Number of messages received", stats.UnitDimensionless)
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Peers = stats.Int64("peers", "Number of connected peers", stats.UnitDimensionless)
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Dials = stats.Int64("dials", "Number of peer dials", stats.UnitDimensionless)
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StoreMessages = stats.Int64("store_messages", "Number of historical messages", stats.UnitDimensionless)
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FilterSubscriptions = stats.Int64("filter_subscriptions", "Number of filter subscriptions", stats.UnitDimensionless)
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StoreErrors = stats.Int64("errors", "Number of errors in store protocol", stats.UnitDimensionless)
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LightpushErrors = stats.Int64("errors", "Number of errors in lightpush protocol", stats.UnitDimensionless)
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)
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var (
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KeyType, _ = tag.NewKey("type")
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ErrorType, _ = tag.NewKey("error_type")
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)
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var (
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PeersView = &view.View{
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Name: "gowaku_connected_peers",
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Measure: Peers,
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Description: "Number of connected peers",
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Aggregation: view.Sum(),
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}
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DialsView = &view.View{
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Name: "gowaku_peers_dials",
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Measure: Dials,
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Description: "Number of peer dials",
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Aggregation: view.Count(),
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}
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MessageView = &view.View{
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Name: "gowaku_node_messages",
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Measure: Messages,
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Description: "The number of the messages received",
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Aggregation: view.Count(),
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}
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StoreMessagesView = &view.View{
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Name: "gowaku_store_messages",
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Measure: StoreMessages,
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Description: "The distribution of the store protocol messages",
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Aggregation: view.LastValue(),
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TagKeys: []tag.Key{KeyType},
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}
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FilterSubscriptionsView = &view.View{
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Name: "gowaku_filter_subscriptions",
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Measure: FilterSubscriptions,
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Description: "The number of content filter subscriptions",
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Aggregation: view.LastValue(),
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}
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StoreErrorTypesView = &view.View{
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Name: "gowaku_store_errors",
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Measure: StoreErrors,
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Description: "The distribution of the store protocol errors",
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Aggregation: view.Count(),
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TagKeys: []tag.Key{KeyType},
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}
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LightpushErrorTypesView = &view.View{
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Name: "gowaku_lightpush_errors",
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Measure: LightpushErrors,
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Description: "The distribution of the lightpush protocol errors",
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Aggregation: view.Count(),
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TagKeys: []tag.Key{KeyType},
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}
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)
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func RecordLightpushError(ctx context.Context, tagType string) {
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if err := stats.RecordWithTags(ctx, []tag.Mutator{tag.Insert(tag.Key(ErrorType), tagType)}, LightpushErrors.M(1)); err != nil {
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log.Error("failed to record with tags", err)
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}
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}
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func RecordMessage(ctx context.Context, tagType string, len int) {
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if err := stats.RecordWithTags(ctx, []tag.Mutator{tag.Insert(KeyType, tagType)}, StoreMessages.M(int64(len))); err != nil {
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log.Error("failed to record with tags", err)
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}
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}
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func RecordStoreError(ctx context.Context, tagType string) {
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if err := stats.RecordWithTags(ctx, []tag.Mutator{tag.Insert(ErrorType, tagType)}, StoreErrors.M(1)); err != nil {
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log.Error("failed to record with tags", err)
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}
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}
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