53 lines
1.4 KiB
PowerShell
53 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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#AnsibleRequires -CSharpUtil Ansible.Basic
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$spec = @{
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options = @{
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mac = @{ type='str'; required=$true }
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broadcast = @{ type='str'; default='255.255.255.255' }
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port = @{ type='int'; default=7 }
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}
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supports_check_mode = $true
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}
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$module = [Ansible.Basic.AnsibleModule]::Create($args, $spec)
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$module.Result.changed = $false
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$mac = $module.Params.mac
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$mac_orig = $module.Params.mac
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$broadcast = $module.Params.broadcast
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$port = $module.Params.port
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$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 ($mac.Length -ne 12) {
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$module.FailJson("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 $module.CheckMode) {
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$udpclient.Connect($broadcast, $port)
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[void] $udpclient.Send($data, 102)
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}
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$module.Result.changed = $true
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$module.ExitJson()
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