OMURONのUPSのデータをPrometheusのtextfile collector用のフォーマットに変換するPowerShellスクリプト

Get-UPSStat.ps1

$LogFileDir="C:\Program Files (x86)\PowerAct Pro(Master Agent)\Datalog\2\"

function GetLatestFileName(){
    return (Get-ChildItem -Path $LogFileDir*.csv | Sort-Object LastWriteTime -Descending)[0].FullName
}

function GetLastRow(){
    $filename = GetLatestFileName
    return (Get-Content $filename)[-1]
}

$UNIX_EPOCH = Get-Date("1970/1/1 0:0:0 GMT")

$row = ((GetLastRow) -split ",")
$inputVoltage = $row[1]
$outputVoltage = $row[2]
$inputHertz = $row[3]
$outputHertz = $row[4]
$loadCapacity = $row[5]
$temperature = $row[6]
$backupTime = $row[7]
$batteryVoltage = $row[8]
$batteryCapacity = $row[9]

$logfilename="ups.prom"

Set-Content -Path $logfilename -Encoding Ascii -NoNewline -Value ""
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_input_voltage $inputVoltage`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_output_voltage $outputVoltage`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_input_hertz $inputHertz`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_output_hertz $outputHertz`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_load_capacity $loadCapacity`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_temperature $temperature`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_backup_time $backupTime`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_battery_voltage $batteryVoltage`n"
Add-Content -Path $logfilename -Encoding Ascii -NoNewline -Value "ups_battery_capacity $batteryCapacity`n"