synfig-studio/trunk/synfigstudio-cph-monitor

   1 #!/bin/bash
   2
   3 # Synfig Crash Monitor script
   4 # Copyright (c) 2009 Konstantin Dmitriev
   5 #       This package is free software; you can redistribute it and/or
   6 #       modify it under the terms of the GNU General Public License as
   7 #       published by the Free Software Foundation; either version 2 of
   8 #       the License, or (at your option) any later version.
   9 #
  10 #       This package is distributed in the hope that it will be useful,
  11 #       but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  13 #       General Public License for more details.
  14
  15 set -e
  16 trap writelog INT
  17
  18 init()
  19 {
  20 echo "SynfigStudio Crash Monitor is a tool to collect statistics about synfig crashes."
  21 echo "All information is collected locally in ~/.synfig/cph directory."
  22 echo
  23 STARTED=0
  24 RUNTIME=0
  25 VERSION=''
  26 RELEASE=''
  27 BRANCH=''
  28 REVISION_ID=''
  29 CRASH=0
  30 [ ! -d ~/.synfig/cph ] && mkdir -p ~/.synfig/cph || true
  31
  32 # Detect if crash monitor is already started
  33 PDIR=${0%`basename $0`}
  34 LCK_FILE=~/.synfig/cph/`basename $0`.lck
  35 if [ -f "${LCK_FILE}" ]; then
  36         MYPID=`head -n 1 "${LCK_FILE}"`
  37         if ! ( ps -p ${MYPID} | grep ${MYPID} >/dev/null ); then
  38                 # The process is not running
  39                 # Echo current PID into lock file
  40                 echo $$ > "${LCK_FILE}"
  41         else
  42                 echo "`basename $0` is already running [${MYPID}]. Aborting."
  43                 sleep 5
  44                 exit 0
  45         fi
  46 else
  47         # The process is not running
  48         # Echo current PID into lock file
  49         echo $$ > "${LCK_FILE}"
  50 fi
  51 echo `date +%H:%M` "Synfig Crash Monitor started."
  52 }
  53
  54 writelog()
  55 {
  56         if [[ $STARTED != 0 ]]; then
  57                 if [[ $CRASH == 0 ]]; then
  58                         echo `date +%H:%M` "Synfig exited normally. Session time: $RUNTIME."
  59                 else
  60                         echo `date +%H:%M` "Crash detected. Version $VERSION.$RELEASE.$BRANCH, session time: $RUNTIME."
  61                 fi
  62                 if [ -e ~/.synfig/cph/log ]; then
  63                         #check if dump needed
  64                         CURRENTDATE=`date +%Y-%m-%d`
  65                         LOGMODDATE=`stat -c %y ~/.synfig/cph/log`
  66                         LOGMODDATE=${LOGMODDATE%% *}
  67                         if [[ $LOGMODDATE != $CURRENTDATE ]]; then
  68                                 dumpstats
  69                         fi
  70                 fi
  71                 #write log
  72                 echo $VERSION/$BRANCH/$RELEASE/$REVISION_ID $RUNTIME $CRASH >> ~/.synfig/cph/log
  73                 CRASH=0
  74                 RUNTIME=0
  75         else
  76                 echo
  77         fi
  78 }
  79
  80 dumpstats()
  81 {
  82         echo `date +%H:%M` 'Dumping stats for previous session...'
  83         LOGMODDATE=`stat -c %y ~/.synfig/cph/log`
  84         LOGMODDATE=${LOGMODDATE%% *}
  85         #get versions
  86         VERSIONS=''
  87         while read LINE; do
  88                 FOUND=0
  89                 for VER in $VERSIONS; do
  90                         if [[ $VER == ${LINE%% *} ]]; then
  91                                 FOUND=1
  92                                 break
  93                         fi
  94                 done
  95                 [[ $FOUND == 0 ]] && VERSIONS="$VERSIONS ${LINE%% *}"
  96         done < ~/.synfig/cph/log
  97         echo "   Logged versions: ${VERSIONS}"
  98         for VER in $VERSIONS; do
  99                 #generating random record ID
 100                 ID=$( echo `date` `ps` | md5sum | md5sum )
 101                 ID="${ID:2:16}"
 102                 #summarizing time and counting crashes
 103                 CRASHCOUNT=0
 104                 TIMECOUNT=0
 105                 while read LINE; do
 106                         if [[ ${LINE%% *} == $VER ]]; then
 107                                 TIMECOUNT=`expr $TIMECOUNT + $(echo $LINE| cut -f 2 -d ' ')` || true
 108                                 CRASHCOUNT=`expr $CRASHCOUNT + $(echo $LINE| cut -f 3 -d ' ')` || true
 109                         fi
 110                 done < ~/.synfig/cph/log
 111                 echo "   $LOGMODDATE $ID $VER $TIMECOUNT $CRASHCOUNT"
 112                 echo "$LOGMODDATE $ID $VER $TIMECOUNT $CRASHCOUNT" >> ~/.synfig/cph/stats
 113         done
 114         rm -f ~/.synfig/cph/log
 115         echo '   Done.'
 116 }
 117
 118 mainloop()
 119 {
 120         while true; do
 121                 if ( ps --no-headers -f -Csynfigstudio |egrep "^`whoami`" > /dev/null ) ; then
 122                         #synfigstudio process exist
 123                         if [[ $STARTED == 0 ]]; then
 124                                 STARTED=1
 125                                 RUNTIME=0
 126                                 #get version
 127                                 P=$(ps --no-headers -f -Csynfigstudio |egrep "^`whoami`" | tr -s ' '| cut -d ' ' -f 8)
 128                                 echo
 129                                 if [ ! -e $P ]; then
 130                                         P=`which $P`
 131                                 fi
 132                                 P=`dirname $P`
 133                                 VERSION=`$P/synfig --info|head -n 1|cut -d '-' -f 2`
 134                                 RELEASE=`$P/synfig --info|egrep "Revision:"|cut -d ' ' -f 2`
 135                                 BRANCH=`$P/synfig --info|egrep "Branch:"|cut -d ' ' -f 2-3`
 136                                 REVISION_ID=`$P/synfig --info|egrep "Revision ID:"|cut -d ' ' -f 3`
 137                                 if [[ $BRANCH == '(no branch)' ]]; then
 138                                         BRANCH=$REVISION_ID
 139                                 fi
 140                                 echo `date +%H:%M` "Synfig $VERSION.$RELEASE.$BRANCH.$REVISION_ID started."
 141                                 echo `date +%H:%M` "Assuming Synfig installed in $P."
 142                         else
 143                                 let RUNTIME=$RUNTIME+1
 144                         fi
 145                 else
 146                         #no synfigstudio process exist
 147                         if [[ $STARTED == 1 ]]; then
 148                                 #detect crash
 149                                 if [ -e ~/.synfig/fifo ]; then
 150                                         CRASH=1
 151                                 fi
 152                                 writelog
 153                                 CRASH=0
 154                                 STARTED=0
 155                         fi
 156                 fi
 157                 sleep 1
 158         done
 159 }
 160
 161
 162 init
 163 mainloop