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