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use post-vpn-connect.nu
use pre-vpn-disconnect.nu
# Connect to one of the Mullvad VPN Servers via Wireguard and optionally filter by name.
export def connect [
--filter: string # Filter by VPN server config name, e.g. 'de' to filter German servers
] {
try {
let active_interface = (active-interface)
if ($active_interface | is-not-empty) {
print $"You are already connected to ($active_interface)."
return
}
let servers = (sudo ls /etc/wireguard/ | lines | str replace '.conf' '') | where { |name| $name =~ ($filter | default '') }
sudo wg-quick up ($servers | select (random int 0..(($servers | length) - 1)) | get 0)
print "Executing Post-VPN Connect Tasks..."
post-vpn-connect
print "Finished Post-VPN Connect Tasks..."
} catch {
|err|
print $"Failed to connect to VPN...\n\nError: ($err.msg)"
}
}
# Check if you are connected to a Mullvad VPN server.
export def test-connection [] {
try {
let response = (http get https://am.i.mullvad.net/connected --max-time 5sec)
return $response
} catch {
|err|
print $"Failed to get response from status...\n\nError: ($err.msg)"
}
}
# Check if a Wireguard interface is up and running.
# If yes: string (name of interface)
# If not: nothing
export def active-interface [] {
try {
let wg_show_output = (sudo wg show | lines)
if ($wg_show_output | is-not-empty) {
$wg_show_output | get 0 | parse "interface: {interface}" | get 0 | return $in.interface
}
} catch {
|err|
print $"Failed to check active Wireguard interface...\n\nError: ($err.msg)"
}
}
# Disconnect the active VPN server connection.
export def disconnect [] {
try {
let active_interface = (active-interface)
if ($active_interface | is-empty) {
print "You are not connected to any Mullvad VPN server."
return
}
print "Executing Pre-VPN Disconnect Tasks..."
pre-vpn-disconnect
print "Finished Pre-VPN Disconnect Tasks..."
sudo wg-quick down $active_interface
} catch {
|err|
print $"Failed to disconnect active VPN connection...\n\n Error: ($err.msg)"
}
}
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