Files
proton-bridge/internal/services/observability/adapter.go

104 lines
3.0 KiB
Go

// Copyright (c) 2025 Proton AG
//
// This file is part of Proton Mail Bridge.
//
// Proton Mail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// Proton Mail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
package observability
import (
"github.com/ProtonMail/go-proton-api"
"github.com/ProtonMail/proton-bridge/v3/internal/services/observability/gluonmetrics"
)
type Adapter struct {
sender Sender
}
func NewAdapter(sender Sender) *Adapter {
return &Adapter{sender: sender}
}
// VerifyAndParseGenericMetrics parses a metric provided as an interface into a proton.ObservabilityMetric type.
// It's exported as it is also used in integration tests.
func VerifyAndParseGenericMetrics(metric map[string]interface{}) (bool, proton.ObservabilityMetric) {
name, ok := metric["Name"].(string)
if !ok {
return false, proton.ObservabilityMetric{}
}
version, ok := metric["Version"].(int)
if !ok {
return false, proton.ObservabilityMetric{}
}
timestamp, ok := metric["Timestamp"].(int64)
if !ok {
return false, proton.ObservabilityMetric{}
}
data, ok := metric["Data"]
if !ok {
return false, proton.ObservabilityMetric{}
}
return true, proton.ObservabilityMetric{
Name: name,
Version: version,
Timestamp: timestamp,
Data: data,
}
}
func (adapter *Adapter) AddMetrics(metrics ...map[string]interface{}) {
var typedMetrics []proton.ObservabilityMetric
for _, metric := range metrics {
if ok, m := VerifyAndParseGenericMetrics(metric); ok {
typedMetrics = append(typedMetrics, m)
}
}
if len(typedMetrics) > 0 {
adapter.sender.AddMetrics(typedMetrics...)
}
}
func (adapter *Adapter) AddDistinctMetrics(errType interface{}, metrics ...map[string]interface{}) {
errTypeInt, ok := errType.(int)
if !ok {
return
}
var typedMetrics []proton.ObservabilityMetric
for _, metric := range metrics {
if ok, m := VerifyAndParseGenericMetrics(metric); ok {
typedMetrics = append(typedMetrics, m)
}
}
if len(typedMetrics) > 0 {
adapter.sender.AddDistinctMetrics(DistinctionMetricTypeEnum(errTypeInt), typedMetrics...)
}
}
func (adapter *Adapter) AddIMAPConnectionsExceededThresholdMetric(totalOpenIMAPConnections, newIMAPConnections int) {
metric := gluonmetrics.GenerateNewOpenedIMAPConnectionsExceedThreshold(
adapter.sender.GetEmailClient(),
BucketIMAPConnections(totalOpenIMAPConnections),
BucketIMAPConnections(newIMAPConnections))
adapter.sender.AddTimeLimitedMetric(NewIMAPConnectionsExceedThreshold, metric)
}