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Optmising the speed of the code #9

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Optmising the speed of the code #9

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c2d34fc
Update eZServerMonitor.sh
mauricioph May 26, 2020
774fc7f
Update eZServerMonitor.sh
mauricioph May 26, 2020
bf70cb0
Update eZServerMonitor.sh
mauricioph May 26, 2020
7cacf7c
added remote server
mauricioph Jun 17, 2020
0482b7c
Remove lsb_release catting
mauricioph Jun 30, 2020
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90 changes: 22 additions & 68 deletions eZServerMonitor.sh 100644 → 100755
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Expand Up @@ -32,17 +32,17 @@ PING_HOSTS=("google.com" "facebook.com" "yahoo.com")
# syntax :
# SERVICES_NAME[port_number]="label"
# SERVICES_HOST[port_number]="localhost"
SERVICES_NAME[21]="FTP Server"
SERVICES_HOST[21]="localhost"
#SERVICES_NAME[21]="FTP Server"
#SERVICES_HOST[21]="localhost"

SERVICES_NAME[22]="SSH"
SERVICES_HOST[22]="localhost"

SERVICES_NAME[80]="Web Server"
SERVICES_HOST[80]="localhost"

SERVICES_NAME[3306]="Database"
SERVICES_HOST[3306]="localhost"
#SERVICES_NAME[3306]="Database"
#SERVICES_HOST[3306]="localhost"

# Temperatures blocks (true for enable)
TEMP_ENABLED=false
Expand All @@ -51,7 +51,7 @@ TEMP_ENABLED=false
THEME_TEXT=GREEN

# Title color : WHITE_ON_GREY, WHITE_ON_RED, WHITE_ON_GREEN, WHITE_ON_BLUE, WHITE_ON_MAGENTA, WHITE_ON_CYAN, BLACK_ON_YELLOW
THEME_TITLE=WHITE_ON_GREY
THEME_TITLE=WHITE_ON_GREEN


# ********************************************************** #
Expand Down Expand Up @@ -101,13 +101,7 @@ function system()
{
OS=`uname -s`

if [ -e "/usr/bin/lsb_release" ] ; then
DISTRO=`/usr/bin/lsb_release -ds`
elif [ -e "/etc/system-release" ] ; then
DISTRO=`cat /etc/system-release`
else
DISTRO=`find /etc/*-release -type f -exec cat {} \; | grep NAME | tail -n 1 | cut -d= -f2 | tr -d '"'`;
fi
[[ -f "/usr/bin/lsb_release" ]] && DISTRO=`/usr/bin/lsb_release -ds` || DISTRO=`find /etc/*-release -type f -exec cat {} \; | grep NAME | tail -n 1 | cut -d= -f2 | tr -d '"'`

HOSTNAME=`hostname`
KERNEL_INFO=`/bin/uname -r`
Expand Down Expand Up @@ -147,47 +141,24 @@ function load_average()
LOAD_1=`cat /proc/loadavg | awk '{print $1}'`
# LOAD_1_PERCENT=`echo $LOAD_1 | awk '{print 100 * $1}'`
LOAD_1_PERCENT=`echo $(($(echo $LOAD_1 | awk '{print 100 * $1}') / $CPU_NB))`
if [ $LOAD_1_PERCENT -ge 100 ] ; then
LOAD_1_PERCENT=100;
fi
[[ $LOAD_1_PERCENT -ge 100 ]] && LOAD_1_PERCENT=100

if [ $LOAD_1_PERCENT -ge 75 ] ; then
LOAD_1_COLOR=${RED}
elif [ $LOAD_1_PERCENT -ge 50 ] ; then
LOAD_1_COLOR=${YELLOW}
else
LOAD_1_COLOR=${WHITE}
fi
[[ $LOAD_1_PERCENT -ge 75 ]] && LOAD_1_COLOR=${RED} || [ $LOAD_1_PERCENT -ge 50 ] && LOAD_1_COLOR=${YELLOW} || LOAD_1_COLOR=${WHITE}


LOAD_2=`cat /proc/loadavg | awk '{print $2}'`
# LOAD_2_PERCENT=`echo $LOAD_2 | awk '{print 100 * $1}'`
LOAD_2_PERCENT=`echo $(($(echo $LOAD_2 | awk '{print 100 * $1}') / $CPU_NB))`
if [ $LOAD_2_PERCENT -ge 100 ] ; then
LOAD_2_PERCENT=100;
fi
[[ $LOAD_2_PERCENT -ge 100 ]] && LOAD_2_PERCENT=100

if [ $LOAD_2_PERCENT -ge 75 ] ; then
LOAD_2_COLOR=${RED}
elif [ $LOAD_2_PERCENT -ge 50 ] ; then
LOAD_2_COLOR=${YELLOW}
else
LOAD_2_COLOR=${WHITE}
fi
[[ $LOAD_2_PERCENT -ge 75 ]] && LOAD_2_COLOR=${RED} || [[ $LOAD_2_PERCENT -ge 50 ]] && LOAD_2_COLOR=${YELLOW} || LOAD_2_COLOR=${WHITE}

LOAD_3=`cat /proc/loadavg | awk '{print $3}'`
# LOAD_3_PERCENT=`echo $LOAD_3 | awk '{print 100 * $1}'`
LOAD_3_PERCENT=`echo $(($(echo $LOAD_3 | awk '{print 100 * $1}') / $CPU_NB))`
if [ $LOAD_3_PERCENT -ge 100 ] ; then
LOAD_3_PERCENT=100;
fi
[[ $LOAD_3_PERCENT -ge 100 ]] && LOAD_3_PERCENT=100

if [ $LOAD_3_PERCENT -ge 75 ] ; then
LOAD_3_COLOR=${RED}
elif [ $LOAD_3_PERCENT -ge 50 ] ; then
LOAD_3_COLOR=${YELLOW}
else
LOAD_3_COLOR=${WHITE}
fi
[[ $LOAD_3_PERCENT -ge 75 ]] && LOAD_3_COLOR=${RED} || [[ $LOAD_3_PERCENT -ge 50 ]] && LOAD_3_COLOR=${YELLOW} && LOAD_3_COLOR=${WHITE}

echo
makeTitle "Load Average"
Expand All @@ -205,20 +176,15 @@ function cpu()

CPU_FREQ=`cat /proc/cpuinfo | grep -i "^cpu MHz" | awk -F": " '{print $2}' | head -1`

if [ -z $CPU_FREQ ] ; then
CPU_FREQ=`cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq`
CPU_FREQ=$(( $CPU_FREQ / 1000 ))
fi
[[ -z $CPU_FREQ ]] && CPU_FREQ=`cat /sys/devices/system/cpu/cpu0/cpufreq/cpuinfo_max_freq` && CPU_FREQ=$(( $CPU_FREQ / 1000 ))

CPU_CACHE=`cat /proc/cpuinfo | grep -i "^cache size" | awk -F": " '{print $2}' | head -1`
CPU_BOGOMIPS=`cat /proc/cpuinfo | grep -i "^bogomips" | awk -F": " '{print $2}' | head -1`

echo
makeTitle "CPU"

if [ $CPU_NB -gt 1 ] ; then
echo -e "${!THEME_TEXT} Number\t ${WHITE}$CPU_NB"
fi
[[ $CPU_NB -gt 1 ]] && echo -e "${!THEME_TEXT} Number\t ${WHITE}$CPU_NB"
echo -e "${!THEME_TEXT} Model\t\t ${WHITE}$CPU_INFO"
echo -e "${!THEME_TEXT} Frequency\t ${WHITE}$CPU_FREQ MHz"
echo -e "${!THEME_TEXT} Cache L2\t ${WHITE}$CPU_CACHE"
Expand Down Expand Up @@ -246,14 +212,10 @@ function memory()
# Function : network
function network()
{
INTERFACES=`/sbin/ifconfig |awk -F '[/ |: ]' '{print $1}' |sed -e '/^$/d'`

if [ -e "/usr/bin/curl" ] ; then
IP_WAN=`curl -s ${GET_WAN_IP}`
else
IP_WAN=`wget ${GET_WAN_IP} -O - -o /dev/null`
fi
[[ -e /sbin/ifconfig ]] && INTERFACES=`/sbin/ifconfig |awk -F '[/ |: ]' '{print $1}' |sed -e '/^$/d'` || INTERFACES=`/sbin/ip a | sed '/^[0-9]\:/!d' | cut -d ":" -f 2 | cut -d " " -f 2`

[[ -e "/usr/bin/curl" ]] && IP_WAN=`curl -s ${GET_WAN_IP}` || IP_WAN=`wget ${GET_WAN_IP} -O - -o /dev/null`

echo
makeTitle "Network"

Expand Down Expand Up @@ -287,11 +249,8 @@ function disk_space()
#HDD_DATA=`df -hl | grep -v "^Filesystem" | grep -v "^Sys. de fich." | sort -k5r | head -5 | sed s/^/" "/`
# HDD_DATA=`df -hl | sed "1 d" | grep -v "^Filesystem" | grep -v "^Sys. de fich." | sort | head -5 | sed s/^/" "/`

if [ ${DISK_SHOW_TMPFS} = true ] ; then
HDD_DATA=`df -hl | sed "1 d" | grep -iv "^Filesystem|Sys." | sort | head -5 | sed s/^/" "/`
else
HDD_DATA=`df -hl | sed "1 d" | grep -iv "^Filesystem|Sys." | grep -vE "^tmpfs|udev" | sort | head -5 | sed s/^/" "/`
fi
# Added P for POSIX compatibility to tackle an issue raised.
[[ ${DISK_SHOW_TMPFS} = true ]] && HDD_DATA=`df -hlP | sed "1 d" | grep -iv "^Filesystem|Sys." | sort | head -5 | sed s/^/" "/` || HDD_DATA=`df -hlP | sed "1 d" | grep -iv "^Filesystem|Sys." | grep -vE "^tmpfs|udev" | sort | head -5 | sed s/^/" "/`

echo
makeTitle "Disk space (top 5)"
Expand All @@ -312,12 +271,8 @@ function services()

CHECK=`(exec 3<>/dev/tcp/$HOST/$PORT) &>/dev/null; echo $?`

if [ $CHECK = 0 ] ; then
CHECK_LABEL=${WHITE}ONLINE
else
CHECK_LABEL=${RED}OFFLINE
fi

[[ $CHECK = 0 ]] && CHECK_LABEL=${WHITE}ONLINE || CHECK_LABEL=${RED}OFFLINE

echo -e "${!THEME_TEXT} $NAME ($PORT) : ${CHECK_LABEL}"
done
}
Expand Down Expand Up @@ -468,7 +423,6 @@ if [ $# -ge 1 ] ; then
done

else
#showAll
showHelp;
exit;
fi
Expand Down