Synaccess.ps1

#Made for PS7
#Connect to synaccess and reboot/shutdown ports
Clear-Host
Write-Warning "Toggle does not differentiate between 'On' or 'Off'. If port is 'Off' using the reboot function will turn the port 'On' and then back 'Off'."
function SynIP {
    do {
        Write-Host ""
        $global:IP = Read-Host -Prompt "Enter IP of SynAccess to connect to"
        $AliveTest = Test-Connection -Ping $Global:IP -IPv4 -Count 1
        if (!($AliveTest.Status -eq "Success")) {
            Write-Host ""
            Write-Warning "Invalid host or does not appear to be alive"
        }
    }
    until ($AliveTest.Status -eq "Success")
}

SynIP

do {
    Write-Host ""
    $ConnectError = $null
    $Username = Read-Host -Prompt Username
    $Password = Read-Host -Prompt Password -AsSecureString
    [PSCredential]$Credentials = New-Object System.Management.Automation.PSCredential ($Username, $Password)
    $SynTest = Invoke-WebRequest -Uri ("http://$Global:IP") -Credential $Credentials -Authentication Basic -AllowUnencryptedAuthentication -SkipCertificateCheck -SessionVariable Session -ErrorAction SilentlyContinue -ErrorVariable ConnectError
    if ($SynTest.Content -notmatch "<title>Synaccess netBooter</title>" -or $Null -ne $ConnectError.length) {
        Clear-Host
        Write-Host "$Global:IP is not a Synaccess or creds are not proper"
        SynIP
    }
}
until ($ConnectError.message.length -eq 0)

function Tasks {
    Write-Host ""
    Write-host "
Operations:

1. Reboot
2. Toggle On/Off
3. Exit script
"
    $global:ActionSelection = Read-Host -Prompt "Which operation?" -ErrorAction SilentlyContinue
    if (!($global:ActionSelection -in 1..3)) {
        Write-Host ""
        Write-Warning "Please pick a valid option"
        Tasks
    }
}

function PortSelect {
    Write-Host ""
    Write-Host "
Ports:
    
1. Port 1
2. Port 2
3. Port 3
4. Port 4
5. Port 5
6. Go back
7. Exit script
"
$global:PortSelection = Read-Host -Prompt "Which Port?" -ErrorAction SilentlyContinue
if (!($global:PortSelection -in 1..7)) {
    Write-Host ""
    Write-Warning "Please pick a valid option"
    PortSelect
    }
}

function Operations {
    Clear-Host
    Tasks
    switch ($global:ActionSelection) {
        1 {
            Clear-Host
            PortSelect
            switch ($global:PortSelection) {
                1 {
                    Write-Host ""
                    Write-Warning "Rebooting Port 1"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rb=0") -WebSession $Session | Out-Null
                }
                2 {
                    Write-Host ""
                    Write-Warning "Rebooting Port 2"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rb=1") -WebSession $Session | Out-Null
                }
                3 {
                    Write-Host ""
                    Write-Warning "Rebooting Port 3"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rb=2") -WebSession $Session | Out-Null
                }
                4 {
                    Write-Host ""
                    Write-Warning "Rebooting Port 4"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rb=3") -WebSession $Session | Out-Null
                }
                5 {
                    Write-Host ""
                    Write-Warning "Rebooting Port 5"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rb=4") -WebSession $Session | Out-Null
                }
                6 {
                    Operations
                }
                7 {
                    Exit
                }
            }
        }
        2 {
            Clear-Host
            PortSelect
            switch ($global:PortSelection) {
                1 {
                    Write-Host ""
                    Write-Warning "Toggling Port 1 On/Off"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rly=0") -WebSession $Session | Out-Null
                }
                2 {
                    Write-Host ""
                    Write-Warning "Toggling Port 2 On/Off"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rly=1") -WebSession $Session | Out-Null
                }
                3 {
                    Write-Host ""
                    Write-Warning "Toggling Port 3 On/Off"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rly=2") -WebSession $Session | Out-Null
                }
                4 {
                    Write-Host ""
                    Write-Warning "Toggling Port 4 On/Off"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rly=3") -WebSession $Session | Out-Null
                }
                5 {
                    Write-Host ""
                    Write-Warning "Toggling Port 5 On/Off"
                    Invoke-WebRequest ("http://" + $Global:IP + "/cmd.cgi?rly=4") -WebSession $Session | Out-Null
                }
                6 {
                    Operations
                }
                7 {
                    Exit
                }
            }
        }
        3 {
            Exit
        }
    }
}

Operations

do {
    Write-Host "
Options:

1. Yes
2. No
"
    $AgainPrompt = Read-Host -Prompt "Run again?"
    if (!($AgainPrompt -in 1..2)) {
        Write-Host ""
        Write-Warning "Please pick a valid option"
    }
    switch ($AgainPrompt) {
        1 {
            Operations        
        }
        2 {
            Exit
        }
    }
}

until ($AgainPrompt -eq 2)