management-scripts/Install-AteraAgent.ps1

param(
    [Parameter(Mandatory=$true)][int]$CUSTOMER_ID,
    [Parameter(Mandatory=$true)][string]$INTEGRATOR_ID,
    [Parameter(Mandatory=$false)][string]$AGENT_FILENAME="AteraAgentSetup.msi",
    [Parameter(Mandatory=$false)][switch]$FORCE
)

## Replace the @ with %40 - not sure why this is necessary, but it is
$INTEGRATOR_ID = $INTEGRATOR_ID.Replace('@','%40')

## Set the Atera URL for your specific environment
$BASE_URL = 'https://emberkom.atera.com'

## Source the Tools.ps1 script
Function SourceTools
{ . $([Scriptblock]::Create((New-Object Net.WebClient).DownloadString('https://dev.emberkom.com/emberkom/management-scripts/raw/branch/master/Tools.ps1'))) }
. SourceTools

## Build the path for $AGENT_INSTALLER
$AGENT_INSTALLER = '{0}{1}' -f (GetTempPath), $AGENT_FILENAME

## Make sure we need to install the agent
If ( (Test-Path "${Env:ProgramFiles}\ATERA Networks\AteraAgent\AteraAgent.exe") -or (Test-Path "${Env:ProgramFiles(x86)}\ATERA Networks\AteraAgent\AteraAgent.exe") )
{ $INSTALL = $false ; $PreviousInstall = $true } Else { $INSTALL = $true ; $PreviousInstall = $false }

If ( $FORCE ) { $INSTALL = $true }

If ( $INSTALL ) {

    ## Uninstall if $FORCE is true
    If ( $PreviousInstall ) {
    LogMsg "Uninstalling previously installed agent"
    $UninstallScript = Download-File -URL 'https://dev.emberkom.com/emberkom/management-scripts/raw/branch/master/Uninstall-AteraAgent.bat'
    Try { Start-Process "cmd.exe" -ArgumentList "/c ""${UninstallScript}""" -Wait }
    Catch { LogErr $_.Exception.Message }
    Try { Remove-Item $UninstallScript -Force }
    Catch { LogErr $_.Exception.Message }
    }

    ## Download agent installer
    Download-File -URL "https://app.atera.com/GetAgent/Msi/?customerId=${CUSTOMER_ID}&integratorLogin=${INTEGRATOR_ID}" -File "${AGENT_INSTALLER}"
    #Download-File -URL 'https://dev.emberkom.com/emberkom/management-scripts/raw/branch/master/resources/AteraAgentSetup.msi' -File "${AGENT_INSTALLER}"

    ## Install the agent
    LogMsg "Installing Atera agent"
    Try { Start-Process "msiexec.exe" -ArgumentList "/i ""${AGENT_INSTALLER}"" /qn /norestart" -Wait }
    #Try { Start-Process "msiexec.exe" -ArgumentList "/i ""${AGENT_INSTALLER}"" /qn /norestart INTEGRATORLOGIN=${INTEGRATOR_ID} COMPANYID=${CUSTOMER_ID}" -Wait }
    Catch { LogErr $_.Exception.Message }

    ## Delete the agent installer
    LogMsg "Deleting ""${AGENT_INSTALLER}"""
    Try { Remove-Item $AGENT_INSTALLER -Force }
    Catch { LogErr $_.Exception.Message }

} Else { LogMsg "Atera agent is already installed on this endpoint." }

Remove-Item $MyInvocation.MyCommand.Path -Force