install-jenkins-agent.ps1

#ps1_sysnative
Set-ExecutionPolicy Unrestricted

$baseDir = 'c:\j'
$javaExe="C:\Program Files\Java\jdk1.8.0_144\bin\java.exe"
$destinationSlaveJarPath = "$baseDir\e\slave.jar"
$logfile="$baseDir\jenkins.log"
$errlog="$baseDir\jenkins-err.log"
$jenkinsServerUrl="${JENKINS_URL}"
$jenkinsServerUrl=$jenkinsServerUrl -replace '/$', ''
$jenkinsSlaveJarUrl="${SLAVE_JAR_URL}"
$jnlpUrl="${SLAVE_JNLP_URL}"
$svc_name="jenkins-slave"
$scriptPath="$baseDir\install-jenkins-agent.ps1"
$jenkinsSlaveJarUrl=$jenkinsSlaveJarUrl -replace 'https', 'http'

# Function to get path of script file
function Get-ScriptPath
{   
    return $MyInvocation.ScriptName;
}

$srcScriptPath=Get-ScriptPath

echo "srcScriptPath=[$srcScriptPath]" | Out-File $logfile -Encoding ASCII -Append
echo "jenkinsServerUrl=[$jenkinsServerUrl]" | Out-File $logfile -Encoding ASCII -Append
echo "jenkinsSlaveJarUrl=[$jenkinsSlaveJarUrl]" | Out-File $logfile -Encoding ASCII -Append
echo "jnlpUrl=[$jnlpUrl]" | Out-File $logfile -Encoding ASCII -Append
echo "javaExe=[$javaExe]" | Out-File $logfile -Encoding ASCII -Append

Copy-Item $srcScriptPath $scriptPath

cd $baseDir

echo "perl.exe c:\packer\fetch_jnlp_secret.pl $jenkinsServerUrl $jenkinsSlaveJarUrl $jnlpUrl \"username_here\" \"api_token_here\"" | Out-File $logfile -Encoding ASCII -Append
$secret=perl.exe c:\packer\fetch_jnlp_secret.pl $jenkinsServerUrl $jenkinsSlaveJarUrl $jnlpUrl "username_here" "api_token_here"

#& curl.exe -o $destinationSlaveJarPath $jenkinsSlaveJarUrl
#wget $jenkinsSlaveJarUrl -OutFile $destinationSlaveJarPath

$content = 'powershell.exe -ExecutionPolicy Unrestricted -file' + ' '+ $scriptPath
$commandFile = $baseDir + '\slaveagenttask.cmd'
$content | Out-File $commandFile -Encoding ASCII -Append
schtasks /create /tn "Jenkins slave agent" /ru "SYSTEM" /sc onstart /rl HIGHEST /delay 0000:30 /tr $commandFile /f

echo "$javaExe -jar $destinationSlaveJarPath -jnlpUrl $jnlpUrl -secret $secret" | Out-File $logfile -Encoding ASCII -Append

& nssm.exe install $svc_name $javaExe
& nssm.exe set $svc_name AppParameters -jar $destinationSlaveJarPath -jnlpUrl $jnlpUrl -secret $secret
& nssm.exe set $svc_name AppDirectory $baseDir
& nssm.exe set $svc_name AppStdout    $logfile
& nssm.exe set $svc_name AppStderr    $errlog
& nssm.exe set $svc_name AppStopMethodSkip 6
& nssm.exe set $svc_name AppStopMethodConsole 1000
& nssm.exe set $svc_name AppThrottle 5000
& nssm.exe start $svc_name

Write-Host 'Done installing jenkins slave service.'