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vnc-server-activity.sh now reports DWService events

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This commit is contained in:
Steve Magnuson 2020-08-18 13:12:57 -07:00
parent 4a39f7b040
commit 801bdeebfa
2 changed files with 81 additions and 26 deletions
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2
hampi-utilities.version
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@ -1 +1 @@
VERSION="2.3.13" VERSION="2.3.14"

105
vnc-server-activity.sh
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@ -6,43 +6,96 @@
# Usage: vnc-server-activity.sh [email-address[,email-address]...] # Usage: vnc-server-activity.sh [email-address[,email-address]...]
# #
VERSION="1.1.3" VERSION="1.2.0"
# Pat and patmail.sh must be installed. If they are not, exit. # Pat and patmail.sh must be installed. If they are not, exit.
command -v pat >/dev/null 2>&1 || exit 1 command -v pat >/dev/null 2>&1 || exit 1
command -v patmail.sh >/dev/null 2>&1 || exit 1 command -v patmail.sh >/dev/null 2>&1 || exit 1
declare -i AGE=24 # Specify Age in hours. Events older than AGE will not be included. declare -i AGE=24 # Specify Age in hours. Events older than AGE will not be included.
FILES="/var/log/user.log*"
# Mail VNC Server login activity for last 24 hours. # Mail VNC Server login activity for last 24 hours.
# MAILTO can contain multiple destination email addresses. Separate addresses with a # MAILTO can contain multiple destination email addresses. Separate addresses with a
# comma. # comma.
MAILTO="${1:-w7ecg.wecg@gmail.com}" MAILTO="${1:-w7ecg.wecg@gmail.com}"
FILTERED="$(mktemp)" FILTERED="$(mktemp)"
OUTFILE="$(mktemp)" OUTFILE="$(mktemp)"
grep -h Connections $FILES 2>/dev/null 1>$FILTERED TEMPOUT="$(mktemp)"
NOW="$(date +'%s')" NOW="$(date +'%s')"
if [ -s $FILTERED ]
then # Check VNC logs
while IFS= read -r LINE FILES="/var/log/user.log"
do if [[ -s $FILES ]]
D="${LINE%% $HOSTNAME*}" # Extract date from log message then
E="$(date --date="$D" +'%s')" # Convert date to epoch echo "VNC Activity" > $OUTFILE
if [ $E -gt $NOW ] grep -h Connections $FILES* 2>/dev/null 1>$FILTERED
then # Now in new year. (Log messages don't include year, so it's a problem going from December to January.) if [ -s $FILTERED ]
# Account for leap years then
date -d $(date +%Y)-02-29 >/dev/null 2>&1 && SEC_IN_YEAR=$((60 * 60 * 24 * 366)) || SEC_IN_YEAR=$((60 * 60 * 24 * 365)) while IFS= read -r LINE
# Make it December again ;) do
E=$(( $E - $SEC_IN_YEAR )) D="${LINE%% $HOSTNAME*}" # Extract date from log message
fi E="$(date --date="$D" +'%s')" # Convert date to epoch
let DIFF=$NOW-$E if [ $E -gt $NOW ]
if [ $DIFF -le $(($AGE * 3600)) ] # Print events <= AGE hours old then # Now in new year. (Log messages don't include year, so it's a problem going from December to January.)
then # Print selected fields only # Account for leap years
echo "$LINE" | tr -s ' ' | cut -d' ' -f1,2,3,7- >> $OUTFILE date -d $(date +%Y)-02-29 >/dev/null 2>&1 && SEC_IN_YEAR=$((60 * 60 * 24 * 366)) || SEC_IN_YEAR=$((60 * 60 * 24 * 365))
fi # Make it December again ;)
done < $FILTERED E=$(( $E - $SEC_IN_YEAR ))
fi
let DIFF=$NOW-$E
if [ $DIFF -le $(($AGE * 3600)) ] # Print events <= 24 hours old
then
echo "$LINE" | tr -s ' ' | cut -d' ' -f1,2,3,7- >> $TEMPOUT
fi
done < $FILTERED
fi
else
echo "No $FILES log" >> $OUTFILE
fi fi
[ -s $OUTFILE ] || echo "No VNC Server activity." > $OUTFILE if [ -s $TEMPOUT ]
then
cat $TEMPOUT | sort | uniq >> $OUTFILE
else
echo " No VNC activity." >> $OUTFILE
fi
> $TEMPOUT
# Check DWService logs
FILES="/usr/share/dwagent/dwagent.log"
if [[ -s $FILES ]]
then
echo -e "\nDWService Activity" >> $OUTFILE
grep -h session $FILES* 2>/dev/null 1>$FILTERED
if [ -s $FILTERED ]
then
while IFS= read -r LINE
do
D="${LINE%% INFO*}" # Extract date from log message
E="$(date --date="$D" +'%s')" # Convert date to epoch
if [ $E -gt $NOW ]
then # Now in new year. (Log messages don't include year, so it's a problem going from December to January.)
# Account for leap years
date -d $(date +%Y)-02-29 >/dev/null 2>&1 && SEC_IN_YEAR=$((60 * 60 * 24 * 366)) || SEC_IN_YEAR=$((60 * 60 * 24 * 365))
# Make it December again ;)
E=$(( $E - $SEC_IN_YEAR ))
fi
let DIFF=$NOW-$E
if [ $DIFF -le $(($AGE * 3600)) ] # Print events <= 24 hours old
then
echo "$LINE" | tr -s ' ' | cut -d' ' -f1,2,5- >> $TEMPOUT
fi
done < $FILTERED
fi
else
echo -e "\nNo $FILES log" >> $OUTFILE
fi
if [ -s $TEMPOUT ]
then
cat $TEMPOUT | sort | uniq >> $OUTFILE
else
echo " No DWService activity." >> $OUTFILE
fi
#[ -s $OUTFILE ] || echo "No VNC activity." > $OUTFILE
#{ #{
# echo To: $MAILTO # echo To: $MAILTO
# echo From: $MAILFROM # echo From: $MAILFROM
@ -50,7 +103,9 @@ fi
# echo # echo
# cat $OUTFILE # cat $OUTFILE
#} | /usr/sbin/ssmtp $MAILTO #} | /usr/sbin/ssmtp $MAILTO
#cat $OUTFILE
cat $OUTFILE | sort | uniq | $(command -v patmail.sh) $MAILTO "$HOSTNAME VNC Server activity for 24 hours preceding `date`" telnet cat $OUTFILE | $(command -v patmail.sh) $MAILTO "$HOSTNAME remote access activity for 24 hours preceding `date`" telnet
rm $OUTFILE rm $OUTFILE
rm $FILTERED rm $FILTERED
rm $TEMPOUT