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#!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)
#AnsibleRequires -CSharpUtil Ansible.Basic
Function New-TempFile {
Param ([string]$path, [string]$prefix, [string]$suffix, [string]$type, [bool]$checkmode)
$temppath = $null
$curerror = $null
$attempt = 0
# Since we don't know if the file already exists, we try 5 times with a random name
do {
$attempt += 1
$randomname = [System.IO.Path]::GetRandomFileName()
$temppath = (Join-Path -Path $path -ChildPath "$prefix$randomname$suffix")
Try {
$file = New-Item -Path $temppath -ItemType $type -WhatIf:$checkmode
# Makes sure we get the full absolute path of the created temp file and not a relative or DOS 8.3 dir
if (-not $checkmode) {
$temppath = $file.FullName
} else {
# Just rely on GetFulLpath for check mode
$temppath = [System.IO.Path]::GetFullPath($temppath)
}
} Catch {
$temppath = $null
$curerror = $_
}
} until (($null -ne $temppath) -or ($attempt -ge 5))
# If it fails 5 times, something is wrong and we have to report the details
if ($null -eq $temppath) {
$module.FailJson("No random temporary file worked in $attempt attempts. Error: $($curerror.Exception.Message)", $curerror)
}
return $temppath.ToString()
}
$spec = @{
options = @{
path = @{ type='path'; default='%TEMP%'; aliases=@( 'dest' ) }
state = @{ type='str'; default='file'; choices=@( 'directory', 'file') }
prefix = @{ type='str'; default='ansible.' }
suffix = @{ type='str' }
}
supports_check_mode = $true
}
$module = [Ansible.Basic.AnsibleModule]::Create($args, $spec)
$path = $module.Params.path
$state = $module.Params.state
$prefix = $module.Params.prefix
$suffix = $module.Params.suffix
# Expand environment variables on non-path types
if ($null -ne $prefix) {
$prefix = [System.Environment]::ExpandEnvironmentVariables($prefix)
}
if ($null -ne $suffix) {
$suffix = [System.Environment]::ExpandEnvironmentVariables($suffix)
}
$module.Result.changed = $true
$module.Result.state = $state
$module.Result.path = New-TempFile -Path $path -Prefix $prefix -Suffix $suffix -Type $state -CheckMode $module.CheckMode
$module.ExitJson()
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