mirror of
https://github.com/libretro/Lakka-LibreELEC.git
synced 2024-12-12 16:53:26 +00:00
879bc5955b
If system time was not set via NTP on RTC-less devices, current log may have the oldest time stamp.
168 lines
4.7 KiB
Bash
Executable File
168 lines
4.7 KiB
Bash
Executable File
#!/bin/sh
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# Copyright (C) 2008-2013 Team XBMC
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# http://xbmc.org
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#
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# This Program 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 2, or (at your option)
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# any later version.
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#
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# This Program 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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. /etc/profile
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trap cleanup TERM
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KODI_ROOT=$HOME/.kodi
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SAVED_ARGS="$@"
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CRASHLOG_DIR=$KODI_ROOT/temp
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BOOT_STATUS=$HOME/.config/boot.status
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NOSAFE_MODE=$HOME/.config/safemode.disable
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CRASH_HIST=/run/libreelec/crashes.dat
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KODI_MAX_RESTARTS=@KODI_MAX_RESTARTS@
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KODI_MAX_SECONDS=@KODI_MAX_SECONDS@
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cleanup() {
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# make systemd happy by not exiting immediately but
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# wait for kodi to exit
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while killall -0 kodi.bin &>/dev/null; do
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sleep 0.5
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done
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}
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command_exists()
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{
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command -v $1 &>/dev/null
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}
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single_stacktrace()
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{
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# core filename is "core.*kodi.bin.*"
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find "$1" -name 'core.*kodi.bin.*' | while read core; do
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echo "=====> Core file: "$core"" >> $FILE
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echo " =========================================" >> $FILE
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if [ -f /storage/.config/debug.enhanced ]; then
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gdb /usr/lib/kodi/kodi.bin --core="$core" --batch -ex "thread apply all bt full" -ex "info registers" -ex "set print asm-demangle on" -ex "disassemble" 2>/dev/null >> $FILE
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else
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gdb /usr/lib/kodi/kodi.bin --core="$core" --batch -ex "thread apply all bt" 2>/dev/null >> $FILE
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fi
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rm -f "$core"
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done
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}
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detect_crash_loop()
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{
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# use monotonic time (in case date/time changes after booting)
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NOW_TIME=$(awk '/^now/ {print int($3 / 1000000000)}' /proc/timer_list)
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echo "$NOW_TIME" >> $CRASH_HIST
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NUM_RESTARTS=$(wc -l $CRASH_HIST | cut -d' ' -f1)
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FIRST_RESTART_TIME=$(tail -n $KODI_MAX_RESTARTS $CRASH_HIST | head -n 1)
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# kodi restart loop detected? fail this kodi install
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if [ $NUM_RESTARTS -ge $KODI_MAX_RESTARTS -a $KODI_MAX_SECONDS -ge $((NOW_TIME - FIRST_RESTART_TIME)) ]; then
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return 0
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else
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return 1
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fi
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}
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activate_safe_mode()
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{
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[ -f $NOSAFE_MODE ] && return 0
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BOOT_STATE="$(cat $BOOT_STATUS 2>/dev/null)"
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if [ "${BOOT_STATE:-OK}" = "OK" ]; then
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# generate logfiles zip for the failed kodi
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/usr/bin/createlog
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lastlog=$(ls -1 /storage/logfiles/*.zip | tail -n 1)
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mv $lastlog /storage/logfiles/log-$(date -u +%Y-%m-%d-%H.%M.%S)-FAILED.zip
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echo "SAFE" > $BOOT_STATUS
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fi
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return 0
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}
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print_crash_report()
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{
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mkdir -p $CRASHLOG_DIR
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DATE=`date +%Y%m%d%H%M%S`
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FILE="$CRASHLOG_DIR/.kodi_crashlog.log"
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echo "############## kodi CRASH LOG ###############" > $FILE
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echo >> $FILE
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echo "################ SYSTEM INFO ################" >> $FILE
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echo -n " Date: " >> $FILE
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date >> $FILE
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echo " kodi Options: $SAVED_ARGS" >> $FILE
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echo -n " Arch: " >> $FILE
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uname -m >> $FILE
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echo -n " Kernel: " >> $FILE
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uname -rvs >> $FILE
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echo -n " Release: " >> $FILE
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. /etc/os-release
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echo $NAME $VERSION >> $FILE
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echo "############## END SYSTEM INFO ##############" >> $FILE
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echo >> $FILE
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echo "############### STACK TRACE #################" >> $FILE
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if command_exists gdb; then
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single_stacktrace /storage/.cache/cores
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else
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echo "gdb not installed, can't get stack trace." >> $FILE
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fi
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echo "############# END STACK TRACE ###############" >> $FILE
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echo >> $FILE
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echo "################# LOG FILE ##################" >> $FILE
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echo >> $FILE
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cat $KODI_ROOT/temp/kodi.log >> $FILE
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echo >> $FILE
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echo "############### END LOG FILE ################" >> $FILE
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echo >> $FILE
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echo "############ END kodi CRASH LOG #############" >> $FILE
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OFILE="$FILE"
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FILE="$CRASHLOG_DIR/kodi_crashlog_$DATE.log"
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mv "$OFILE" "$FILE"
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ln -sf "$(basename $FILE)" "$CRASHLOG_DIR/kodi_crash.log"
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echo "Crash report available at $FILE"
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}
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if command_exists gdb; then
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ulimit -c unlimited
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fi
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# clean up any stale cores. just in case
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find /storage/.cache/cores -type f -delete
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# clean zero-byte database files that prevent migration/startup
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for file in $KODI_ROOT/userdata/Database/*.db; do
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if [ -e "$file" ]; then
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[ -s $file ] || rm -f $file
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fi
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done
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/usr/lib/kodi/kodi.bin $SAVED_ARGS
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RET=$?
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if [ $(( ($RET >= 131 && $RET <= 136) || $RET == 139 )) = "1" ] ; then
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# Crashed with core dump
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print_crash_report
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# Cleanup. Keep only youngest 10 reports but current in any case
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rm -f $(ls -1t $CRASHLOG_DIR/kodi_crashlog_*.log | grep -v "$FILE" | tail -n +10)
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# Enable safe mode if a crash loop is detected
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detect_crash_loop && activate_safe_mode
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fi
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# Filter Kodi powerdown/restartapp/reboot codes to satisfy systemd
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[ "$RET" -ge 64 -a "$RET" -le 66 ] && RET=0
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exit $RET
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