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54 lines
1.5 KiB
54 lines
1.5 KiB
// Copyright (c) 2021 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 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/ljanyst/peroxide/pkg/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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