PowerShell/scripts/enter-host.ps1
2024-11-04 20:34:49 +01:00

49 lines
1.3 KiB
PowerShell
Executable File

<#
.SYNOPSIS
Enter another host via SSH
.DESCRIPTION
This PowerShell script logs into a remote host via secure shell (SSH).
.PARAMETER remoteHost
Specifies the remote hostname or IP address
.EXAMPLE
PS> ./enter-host.ps1 tux
✅ tux is up and running (3ms latency).
⏳ Connecting as user 'markus' using OpenSSH_for_Windows_9.5p1, LibreSSL 3.8.2
markus@tux's password:
...
.LINK
https://github.com/fleschutz/PowerShell
.NOTES
Author: Markus Fleschutz | License: CC0
#>
param([string]$remoteHost = "")
try {
if ($remoteHost -eq "") {
$remoteHost = Read-Host "Enter the remote hostname or IP address"
$remoteUser = Read-Host "Enter the username at $remoteHost"
} elseif ($IsLinux) {
$remoteUser = $(whoami)
} else {
$remoteUser = $env:USERNAME
$remoteUser = $remoteUser.toLower()
}
& "$PSScriptRoot/ping-host.ps1" $remoteHost
if ($lastExitCode -ne "0") {
Write-Host "Let's try to wake '$remoteHost' up..."
& "$PSScriptRoot/wake-up-host.ps1"
}
Write-Host "⏳ Connecting as user '$remoteUser' using " -noNewline
& ssh -V
if ($lastExitCode -ne "0") { throw "'ssh -V' failed with exit code $lastExitCode" }
& ssh "$($remoteUser)@$($remoteHost)"
exit 0 # success
} catch {
"⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])"
exit 1
}