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/*
* Tinc App, an Android binding and user interface for the tinc mesh VPN daemon
* Copyright (C) 2017-2018 Pacien TRAN-GIRARD
*
* This program 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.
*
* This program 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 this program. If not, see <https://www.gnu.org/licenses/>.
*/
package org.pacien.tincapp.context
import org.slf4j.Logger
/**
* @author pacien
*/
class CrashRecorder(private val logger: Logger,
private val upstreamCrashHandler: Thread.UncaughtExceptionHandler) : Thread.UncaughtExceptionHandler {
companion object {
private val flagFile = AppPaths.crashFlagFile()
fun hasPreviouslyCrashed() = flagFile.exists()
fun flagCrash() {
flagFile.apply { if (!exists()) createNewFile() }
}
fun dismissPreviousCrash() {
flagFile.delete()
}
}
override fun uncaughtException(thread: Thread, throwable: Throwable) {
logger.error("Fatal application error.", throwable)
flagCrash()
upstreamCrashHandler.uncaughtException(thread, throwable)
}
}
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