mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-11-16 01:50:39 +00:00
49 lines
1.4 KiB
PowerShell
49 lines
1.4 KiB
PowerShell
#!powershell
|
|
|
|
# Copyright: (c) 2017, Dag Wieers (@dagwieers) <dag@wieers.com>
|
|
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
|
|
|
|
#Requires -Module Ansible.ModuleUtils.Legacy
|
|
|
|
$ErrorActionPreference = "Stop"
|
|
|
|
$params = Parse-Args $args -supports_check_mode $true
|
|
$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -type "bool" -default $false
|
|
|
|
$mac = Get-AnsibleParam -obj $params -name "mac" -type "str" -failifempty $true
|
|
$broadcast = Get-AnsibleParam -obj $params -name "broadcast" -type "str" -default "255.255.255.255"
|
|
$port = Get-AnsibleParam -obj $params -name "port" -type "int" -default 7
|
|
|
|
$result = @{
|
|
changed = $false
|
|
}
|
|
|
|
$mac_orig = $mac
|
|
$broadcast = [Net.IPAddress]::Parse($broadcast)
|
|
|
|
# Remove possible separator from MAC address
|
|
if ($mac.Length -eq (12 + 5)) {
|
|
$mac = $mac.Replace($mac.Substring(2, 1), "")
|
|
}
|
|
|
|
# If we don't end up with 12 hexadecimal characters, fail
|
|
if ($mac.Length -ne 12) {
|
|
Fail-Json $result "Incorrect MAC address: $mac_orig"
|
|
}
|
|
|
|
# Create payload for magic packet
|
|
# TODO: Catch possible conversion errors
|
|
$target = 0,2,4,6,8,10 | ForEach-Object { [convert]::ToByte($mac.Substring($_, 2), 16) }
|
|
$data = (,[byte]255 * 6) + ($target * 20)
|
|
|
|
# Broadcast payload to network
|
|
$udpclient = new-Object System.Net.Sockets.UdpClient
|
|
if (-not $check_mode) {
|
|
$udpclient.Connect($broadcast, $port)
|
|
[void] $udpclient.Send($data, 102)
|
|
}
|
|
|
|
$result.changed = $true
|
|
|
|
Exit-Json $result
|