mirror of
https://github.com/ProtonMail/proton-bridge.git
synced 2025-12-10 20:56:51 +00:00
116 lines
3.1 KiB
Go
116 lines
3.1 KiB
Go
// Copyright (c) 2020 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ProtonMail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package sentry
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import (
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"errors"
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"runtime"
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"time"
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"github.com/getsentry/sentry-go"
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log "github.com/sirupsen/logrus"
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)
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var (
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skippedFunctions = []string{} //nolint[gochecknoglobals]
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)
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// ReportSentryCrash reports a sentry crash.
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func ReportSentryCrash(clientID, appVersion, userAgent string, reportErr error) error {
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SkipDuringUnwind()
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if reportErr == nil {
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return nil
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}
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tags := map[string]string{
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"OS": runtime.GOOS,
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"Client": clientID,
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"Version": appVersion,
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"UserAgent": userAgent,
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"UserID": "",
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}
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var reportID string
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sentry.WithScope(func(scope *sentry.Scope) {
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SkipDuringUnwind()
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scope.SetTags(tags)
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eventID := sentry.CaptureException(reportErr)
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if eventID != nil {
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reportID = string(*eventID)
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}
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})
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if !sentry.Flush(time.Second * 10) {
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log.WithField("error", reportErr).Error("Failed to report sentry error")
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return errors.New("failed to report sentry error")
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}
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log.WithField("error", reportErr).WithField("id", reportID).Warn("Sentry error reported")
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return nil
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}
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// SkipDuringUnwind removes caller from the traceback.
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func SkipDuringUnwind() {
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pcs := make([]uintptr, 2)
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n := runtime.Callers(2, pcs)
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if n == 0 {
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return
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}
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frames := runtime.CallersFrames(pcs)
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frame, _ := frames.Next()
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if isFunctionFilteredOut(frame.Function) {
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return
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}
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skippedFunctions = append(skippedFunctions, frame.Function)
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}
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// EnhanceSentryEvent swaps type with value and removes panic handlers from the stacktrace.
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func EnhanceSentryEvent(event *sentry.Event, hint *sentry.EventHint) *sentry.Event {
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for idx, exception := range event.Exception {
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exception.Type, exception.Value = exception.Value, exception.Type
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if exception.Stacktrace != nil {
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exception.Stacktrace.Frames = filterOutPanicHandlers(exception.Stacktrace.Frames)
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}
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event.Exception[idx] = exception
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}
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return event
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}
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func filterOutPanicHandlers(frames []sentry.Frame) []sentry.Frame {
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newFrames := []sentry.Frame{}
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for _, frame := range frames {
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// Sentry splits runtime.Frame.Function into Module and Function.
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function := frame.Module + "." + frame.Function
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if !isFunctionFilteredOut(function) {
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newFrames = append(newFrames, frame)
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}
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}
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return newFrames
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}
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func isFunctionFilteredOut(function string) bool {
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for _, skipFunction := range skippedFunctions {
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if function == skipFunction {
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return true
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}
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}
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return false
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}
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