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62 lines
1.8 KiB
62 lines
1.8 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 logging |
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import ( |
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"fmt" |
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"os" |
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"path/filepath" |
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"regexp" |
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"runtime/pprof" |
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"time" |
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"github.com/ProtonMail/proton-bridge/internal/constants" |
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"github.com/ProtonMail/proton-bridge/internal/crash" |
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"github.com/sirupsen/logrus" |
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) |
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func DumpStackTrace(logsPath string) crash.RecoveryAction { |
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return func(r interface{}) error { |
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file := filepath.Join(logsPath, getStackTraceName(constants.Version, constants.Revision)) |
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f, err := os.OpenFile(file, os.O_WRONLY|os.O_APPEND|os.O_CREATE, 0600) |
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if err != nil { |
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return err |
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} |
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if _, err := f.WriteString(fmt.Sprintf("Recover: %v", r)); err != nil { |
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return err |
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} |
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if err := pprof.Lookup("goroutine").WriteTo(f, 2); err != nil { |
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return err |
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} |
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logrus.WithField("file", file).Warn("Saved crash report") |
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return nil |
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} |
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} |
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func getStackTraceName(version, revision string) string { |
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return fmt.Sprintf("v%v_%v_crash_%v.log", version, revision, time.Now().Unix()) |
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} |
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func matchStackTraceName(name string) bool { |
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return regexp.MustCompile(`^v.*_crash_.*\.log$`).MatchString(name) |
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}
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