mirror of
https://github.com/Retropex/apolloapi-v2.git
synced 2025-05-16 13:10:50 +02:00
134 lines
3.5 KiB
Bash
Executable File
134 lines
3.5 KiB
Bash
Executable File
#!/bin/bash
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# Collects system performance statistics such as CPU, memory, and disk
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# usage as well as top processes ran by users.
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#
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# All size values are in KiB (memory, disk, etc).
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# EXAMPLE USAGE:
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# ./os_stats.sh
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# Debugging and error handling
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# Stop this script on any error. Unless you want to get data by any means
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# this is a good option.
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set -e
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# Debugging options:
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# set -x
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# set -v
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# Validate command line arguments
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if [[ "$#" == 1 || "$#" > 2 ]]; then
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echo "Wrong number of arguments supplied. Expects 2 arguments: <cpu>, <mem>, or none."
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exit 1
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fi
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# General OS props
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HOST=$HOSTNAME
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#OS=$(uname -a)
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OS=$(lsb_release -s -i -c -r | sed ':a;N;$!ba;s/\n/ /g')
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UPTIME=$(uptime -s)
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LOADAVG=$(cat /proc/loadavg)
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ARCHITECTURE=$(uname -m)
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if [ -f "/sys/devices/virtual/thermal/thermal_zone0/temp" ]; then
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TEMP=$(cat /sys/devices/virtual/thermal/thermal_zone0/temp)
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else
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TEMP="0"
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fi
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ACTIVE_WIFI=$(nmcli -t -f name c show --active | sed -z 's/\n/,/g;s/,$/\n/')
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MINER_TEMP="0"
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if [ -e "/var/local/apollo/hwmon/pcb_temp" ]
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then
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MINER_TEMP=$(cat /var/local/apollo/hwmon/pcb_temp)
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fi
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MINER_FAN_SPEED="0"
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if [ -e "/var/local/apollo/hwmon/fan_speed" ]
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then
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MINER_FAN_SPEED=$(cat /var/local/apollo/hwmon/fan_rpm)
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fi
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#Network
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ETH_IP=$(ip addr show eth0 | awk '/inet / {print $2}' | cut -d/ -f 1)
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ETH_MAC=$(ip link show eth0 | awk '/ether/ {print $2}')
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WLAN_IP=$(ip addr show wlan0 | awk '/inet / {print $2}' | cut -d/ -f 1)
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WLAN_MAC=$(ip link show wlan0 | awk '/ether/ {print $2}')
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# Memory
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memTotal=$(egrep '^MemTotal:' /proc/meminfo | awk '{print $2}')
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memFree=$(egrep '^MemFree:' /proc/meminfo | awk '{print $2}')
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memCached=$(egrep '^Cached:' /proc/meminfo | awk '{print $2}')
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memAvailable=$(expr "$memFree" + "$memCached")
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memUsed=$(($memTotal - $memFree))
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swapTotal=$(egrep '^SwapTotal:' /proc/meminfo | awk '{print $2}')
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swapFree=$(egrep '^SwapFree:' /proc/meminfo | awk '{print $2}')
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swapUsed=$(($swapTotal - $swapFree))
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# CPU
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cpuThreads=$(grep processor /proc/cpuinfo | wc -l)
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#cpuUtilization=$(top -bn3 | grep "Cpu(s)" | sed "s/.*, *\([0-9.]*\)%* id.*/\1/" | awk '{print 100 - $1}' | tail -1)
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cpuUtilization=$((100 - $(vmstat 1 2 | tail -1 | awk '{print $15}' | sed 's/%//')))
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# Disk
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disksJson=$(for d in $(df -P -x tmpfs -x devtmpfs -x ecryptfs -x nfs -x cifs -T | tail -n+2 | awk '{print "{" "\"total\":" $3 ", \"used\":" $4 ", \"mountPoint\":" "\""$7"\"" "},"}'); do echo $d; done | sed '$s/.$//')
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# Bfgminer log
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bfgminerLog=""
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if [ -e "/tmp/bfgminer.log" ]
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then
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bfgminerLog=`sudo tail -10 /tmp/bfgminer.log | tr '\n' '|'`
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fi
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# Processes
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# Final result in JSON
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JSON="{
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\"hostname\": \"$HOST\",
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\"operatingSystem\": \"$OS\",
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\"uptime\": \"$UPTIME\",
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\"loadAverage\": \"$LOADAVG\",
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\"architecture\": \"$ARCHITECTURE\",
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\"temperature\": \"$TEMP\",
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\"minerTemperature\": \"$MINER_TEMP\",
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\"minerFanSpeed\": \"$MINER_FAN_SPEED\",
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\"activeWifi\": \"$ACTIVE_WIFI\",
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\"network\": [{
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\"name\": \"eth0\",
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\"address\": \"$ETH_IP\",
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\"mac\": \"$ETH_MAC\"
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}, {
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\"name\": \"wlan0\",
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\"address\": \"$WLAN_IP\",
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\"mac\": \"$WLAN_MAC\"
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}],
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\"memory\":
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{
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\"total\": $memTotal,
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\"available\": $memAvailable,
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\"used\": $memUsed,
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\"cache\": $memCached,
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\"swap\": $swapUsed
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},
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\"cpu\":
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{
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\"threads\": $cpuThreads,
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\"usedPercent\": $cpuUtilization
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},
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\"disks\": [
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$disksJson
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],
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\"bfgminerLog\": \"$bfgminerLog\"
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}"
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echo "$JSON"
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# Result output: STDOUT or HTTP
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#if [ -z "$3" ]; then
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# echo "$JSON"
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#else
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# curl -X POST -H "Content-Type: application/json" -d "$JSON" "$3"
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#fi
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