55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
// Copyright (c) 2022 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail 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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// Proton Mail 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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// Package crash implements a crash handler with configurable recovery actions.
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package crash
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import (
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"github.com/ProtonMail/proton-bridge/internal/sentry"
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"github.com/sirupsen/logrus"
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)
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type RecoveryAction func(interface{}) error
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type Handler struct {
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actions []RecoveryAction
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}
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func NewHandler(actions ...RecoveryAction) *Handler {
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return &Handler{actions: actions}
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}
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func (h *Handler) AddRecoveryAction(action RecoveryAction) *Handler {
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h.actions = append(h.actions, action)
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return h
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}
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func (h *Handler) HandlePanic() {
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sentry.SkipDuringUnwind()
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r := recover()
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if r == nil {
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return
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}
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for _, action := range h.actions {
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if err := action(r); err != nil {
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logrus.WithError(err).Error("Failed to execute recovery action")
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}
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}
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}
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