tools/SSH Manager/ssh-manager.ps1

$ErrorActionPreference = "Stop"

$servers = @(
    @{
        Environment = "DEV"
        Name        = "Development - dev-server001.contoso.com"
        Host        = "dev-server001.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server001.contoso.com"
        Host        = "prod-server001.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server002.contoso.com"
        Host        = "prod-server002.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server003.contoso.com"
        Host        = "prod-server003.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server004.contoso.com"
        Host        = "prod-server004.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server005.contoso.com"
        Host        = "prod-server005.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server006.contoso.com"
        Host        = "prod-server006.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server007.contoso.com"
        Host        = "prod-server007.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server008.contoso.com"
        Host        = "prod-server008.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server009.contoso.com"
        Host        = "prod-server009.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server010.contoso.com"
        Host        = "prod-server010.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server011.contoso.com"
        Host        = "prod-server011.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server012.contoso.com"
        Host        = "prod-server012.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server013.contoso.com"
        Host        = "prod-server013.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server014.contoso.com"
        Host        = "prod-server014.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server015.contoso.com"
        Host        = "prod-server015.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server016.contoso.com"
        Host        = "prod-server016.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server017.contoso.com"
        Host        = "prod-server017.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server018.contoso.com"
        Host        = "prod-server018.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server019.contoso.com"
        Host        = "prod-server019.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server020.contoso.com"
        Host        = "prod-server020.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server021.contoso.com"
        Host        = "prod-server021.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server022.contoso.com"
        Host        = "prod-server022.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server023.contoso.com"
        Host        = "prod-server023.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server024.contoso.com"
        Host        = "prod-server024.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server001.contoso.com"
        Host        = "qas-server001.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server002.contoso.com"
        Host        = "qas-server002.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server003.contoso.com"
        Host        = "qas-server003.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server004.contoso.com"
        Host        = "qas-server004.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server005.contoso.com"
        Host        = "qas-server005.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server006.contoso.com"
        Host        = "qas-server006.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server007.contoso.com"
        Host        = "qas-server007.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server008.contoso.com"
        Host        = "qas-server008.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server009.contoso.com"
        Host        = "qas-server009.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server010.contoso.com"
        Host        = "qas-server010.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server011.contoso.com"
        Host        = "qas-server011.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server012.contoso.com"
        Host        = "qas-server012.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server013.contoso.com"
        Host        = "qas-server013.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server014.contoso.com"
        Host        = "qas-server014.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server015.contoso.com"
        Host        = "qas-server015.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server016.contoso.com"
        Host        = "qas-server016.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server017.contoso.com"
        Host        = "qas-server017.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server018.contoso.com"
        Host        = "qas-server018.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server019.contoso.com"
        Host        = "qas-server019.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server020.contoso.com"
        Host        = "qas-server020.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server021.contoso.com"
        Host        = "qas-server021.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server022.contoso.com"
        Host        = "qas-server022.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server023.contoso.com"
        Host        = "qas-server023.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server024.contoso.com"
        Host        = "qas-server024.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server025.contoso.com"
        Host        = "qas-server025.contoso.com"
        Port        = 22
    },
    @{
        Environment = "QAS"
        Name        = "Quality - qas-server026.contoso.com"
        Host        = "qas-server026.contoso.com"
        Port        = 22
    },
    @{
        Environment = "PROD"
        Name        = "Production - prod-server025.contoso.com"
        Host        = "prod-server025.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server001.contoso.com"
        Host        = "thirdparty-server001.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server002.contoso.com"
        Host        = "thirdparty-server002.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server003.contoso.com"
        Host        = "thirdparty-server003.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server004.contoso.com"
        Host        = "thirdparty-server004.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server005.contoso.com"
        Host        = "thirdparty-server005.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server006.contoso.com"
        Host        = "thirdparty-server006.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server007.contoso.com"
        Host        = "thirdparty-server007.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server008.contoso.com"
        Host        = "thirdparty-server008.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server009.contoso.com"
        Host        = "thirdparty-server009.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server010.contoso.com"
        Host        = "thirdparty-server010.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server011.contoso.com"
        Host        = "thirdparty-server011.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server012.contoso.com"
        Host        = "thirdparty-server012.contoso.com"
        Port        = 22
    },
    @{
        Environment = "THIRD_PARTY"
        Name        = "ThirdParty - thirdparty-server013.contoso.com"
        Host        = "thirdparty-server013.contoso.com"
        Port        = 22
    }
)

$sshUser = "USER"
$environments = @("DEV", "QAS", "PROD", "THIRD_PARTY")

function Show-EnvironmentMenu {
    Clear-Host
    Write-Host "Select environment:" -ForegroundColor Cyan
    Write-Host ""

    for ($i = 0; $i -lt $environments.Count; $i++) {
        Write-Host ("[{0}] {1}" -f ($i + 1), $environments[$i])
    }

    Write-Host ""
    Write-Host "[0] Exit"
    Write-Host ""
}

function Show-ServerMenu {
    param (
        [string]$Environment
    )

    Clear-Host
    Write-Host ("Select server from {0}:" -f $Environment) -ForegroundColor Cyan
    Write-Host ""

    $environmentServers = @($servers | Where-Object { $_.Environment -eq $Environment })

    for ($i = 0; $i -lt $environmentServers.Count; $i++) {
        $server = $environmentServers[$i]
        Write-Host ("[{0}] {1} ({2}:{3})" -f ($i + 1), $server.Name, $server.Host, $server.Port)
    }

    Write-Host ""
    Write-Host "[0] Back"
    Write-Host ""
}

if (-not (Get-Command ssh.exe -ErrorAction SilentlyContinue)) {
    Write-Host "Could not find ssh.exe on Windows." -ForegroundColor Red
    Write-Host "Install or enable the OpenSSH client in Windows Optional Features." -ForegroundColor Yellow
    exit 1
}

while ($true) {
    Show-EnvironmentMenu
    $environmentChoice = Read-Host "Your choice"

    if ($environmentChoice -eq "0") {
        Write-Host "Closing..."
        exit 0
    }

    if (-not [int]::TryParse($environmentChoice, [ref]$null)) {
        Write-Host "Invalid choice." -ForegroundColor Red
        Start-Sleep -Seconds 2
        continue
    }

    $environmentIndex = [int]$environmentChoice - 1

    if ($environmentIndex -lt 0 -or $environmentIndex -ge $environments.Count) {
        Write-Host "Invalid choice." -ForegroundColor Red
        Start-Sleep -Seconds 2
        continue
    }

    $selectedEnvironment = $environments[$environmentIndex]
    $environmentServers = @($servers | Where-Object { $_.Environment -eq $selectedEnvironment })

    while ($true) {
        Show-ServerMenu -Environment $selectedEnvironment
        $serverChoice = Read-Host "Your choice"

        if ($serverChoice -eq "0") {
            break
        }

        if (-not [int]::TryParse($serverChoice, [ref]$null)) {
            Write-Host "Invalid choice." -ForegroundColor Red
            Start-Sleep -Seconds 2
            continue
        }

        $serverIndex = [int]$serverChoice - 1

        if ($serverIndex -lt 0 -or $serverIndex -ge $environmentServers.Count) {
            Write-Host "Invalid choice." -ForegroundColor Red
            Start-Sleep -Seconds 2
            continue
        }

        $selectedServer = $environmentServers[$serverIndex]

        Write-Host ""
        Write-Host ("Connecting to {0}..." -f $selectedServer.Name) -ForegroundColor Green

        & ssh.exe -p $selectedServer.Port "$sshUser@$($selectedServer.Host)"
        exit $LASTEXITCODE
    }
}