From: Konstantin Dmitriev <ksee.zelgadis@gmail.com>
Date: Thu, 16 Jul 2009 16:38:58 +0000 (+0700)
Subject: Synfig Studio Crash Monitor.
X-Git-Url: https://git.pterodactylus.net/?a=commitdiff_plain;h=e8e10402449a7a1850dd5f4ab3e0e72d04af3f84;p=synfig.git

Synfig Studio Crash Monitor.

If it's run in background it collects synfig runtime and crashes statistics.
All information collected in ~/.synfig/cph.
Later we will use that information to calculate CPH (crash per hour) index
and detect commits producing unstability.
---

diff --git a/synfig-studio/trunk/synfigstudio-cph-monitor b/synfig-studio/trunk/synfigstudio-cph-monitor
new file mode 100755
index 0000000..02fc18a
--- /dev/null
+++ b/synfig-studio/trunk/synfigstudio-cph-monitor
@@ -0,0 +1,138 @@
+#!/bin/bash
+
+# Synfig Crash Monitor script
+# Copyright (c) 2009 Konstantin Dmitriev
+#	This package 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 2 of
+#	the License, or (at your option) any later version.
+#
+#	This package 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.
+
+set -e
+trap writelog INT
+
+init()
+{
+echo `date +%H:%M` "Synfig Crash Monitor started."
+STARTED=0
+RUNTIME=0
+VERSION=''
+RELEASE=''
+BRANCH=''
+CRASH=0
+[ ! -d ~/.synfig/cph ] && mkdir -p ~/.synfig/cph || true
+}
+
+writelog()
+{
+	if [[ $STARTED != 0 ]]; then
+		if [[ $CRASH == 0 ]]; then
+			echo `date +%H:%M` "Synfig exited normally. Session time: $RUNTIME."
+		else
+			echo `date +%H:%M` "Crash detected. Version $VERSION.$RELEASE.$BRANCH, session time: $RUNTIME."
+		fi
+		if [ -e ~/.synfig/cph/log ]; then
+			#check if dump needed
+			CURRENTDATE=`date +%Y-%m-%d`
+			LOGMODDATE=`stat -c %y ~/.synfig/cph/log`
+			LOGMODDATE=${LOGMODDATE%% *}
+			if [[ $LOGMODDATE != $CURRENTDATE ]]; then
+				dumpstats
+			fi
+		fi
+		#write log
+		echo $VERSION/$BRANCH/$RELEASE $RUNTIME $CRASH >> ~/.synfig/cph/log
+		CRASH=0
+		RUNTIME=0
+	else
+		echo
+	fi
+}
+
+dumpstats()
+{
+	echo `date +%H:%M` 'Dumping stats for previous session...'
+	LOGMODDATE=`stat -c %y ~/.synfig/cph/log`
+	LOGMODDATE=${LOGMODDATE%% *}
+	#get versions
+	VERSIONS=''
+	while read LINE; do
+		FOUND=0
+		for VER in $VERSIONS; do
+			if [[ $VER == ${LINE%% *} ]]; then
+				FOUND=1
+				break
+			fi
+		done
+		[[ $FOUND == 0 ]] && VERSIONS="$VERSIONS ${LINE%% *}"
+	done < ~/.synfig/cph/log
+	echo "   Logged versions: ${VERSIONS}"
+	for VER in $VERSIONS; do
+		#generating random record ID
+		ID=$( echo `date` `ps` | md5sum | md5sum )
+		ID="${ID:2:16}"
+		#summarizing time and counting crashes
+		CRASHCOUNT=0
+		TIMECOUNT=0
+		while read LINE; do
+			if [[ ${LINE%% *} == $VER ]]; then
+				TIMECOUNT=`expr $TIMECOUNT + $(echo $LINE| cut -f 2 -d ' ')` || true
+				CRASHCOUNT=`expr $CRASHCOUNT + $(echo $LINE| cut -f 3 -d ' ')` || true
+			fi
+		done < ~/.synfig/cph/log
+		echo "   $LOGMODDATE $ID $VER $TIMECOUNT $CRASHCOUNT"
+		echo "$LOGMODDATE $ID $VER $TIMECOUNT $CRASHCOUNT" >> ~/.synfig/cph/stats
+	done
+	rm -f ~/.synfig/cph/log
+	echo '   Done.'
+}
+
+mainloop()
+{
+	while true; do
+		if ( ps -f -u `whoami`|egrep "synfigstudio$" >/dev/null ) ; then
+			#synfigstudio process exist
+			if [[ $STARTED == 0 ]]; then
+				STARTED=1
+				RUNTIME=0
+				#get version
+				P=$(ps -f -u `whoami`|egrep "synfigstudio$"| tr -s ' '| cut -d ' ' -f 8)
+				echo 
+				if [ ! -e $P ]; then
+					P=`which $P`
+				fi
+				echo $P
+				P=`dirname $P`
+				echo "   Assuming synfig installed in $P."
+				VERSION=`$P/synfig --info|head -n 1|cut -d '-' -f 2`
+				RELEASE=`$P/synfig --info|egrep "Development version:"|cut -d ' ' -f 3`
+				BRANCH=`$P/synfig --info|egrep "Branch:"|cut -d ' ' -f 2`
+				if [[ $BRANCH == '(no branch)' ]]; then
+					BRANCH=`$P/synfig --info|egrep "Revision ID:"|cut -d ' ' -f 3`
+				fi
+				echo `date +%H:%M` "Synfig $VERSION.$RELEASE.$BRANCH started."
+			else
+				let RUNTIME=$RUNTIME+1
+			fi
+		else
+			#no synfigstudio process exist
+			if [[ $STARTED == 1 ]]; then
+				#detect crash
+				if [ -e ~/.synfig/fifo ]; then
+					CRASH=1
+				fi
+				writelog
+				CRASH=0
+				STARTED=0
+			fi
+		fi
+		sleep 1
+	done
+}
+
+init
+mainloop