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|
#!powershell
# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
# WANT_JSON
# POWERSHELL_COMMON
$ErrorActionPreference = "Stop"
$params = Parse-Args $args -supports_check_mode $true
$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -default $false
$path = Get-AnsibleParam -obj $params -name "path" -type "path" -failifempty $true -aliases "dest","name"
$state = Get-AnsibleParam -obj $params -name "state" -type "str" -validateset "absent","directory","file","touch"
$result = @{
changed = $false
}
# Used to delete symlinks as powershell cannot delete broken symlinks
$symlink_util = @"
using System;
using System.ComponentModel;
using System.Runtime.InteropServices;
namespace Ansible.Command {
public class SymLinkHelper {
[DllImport("kernel32.dll", CharSet=CharSet.Unicode, SetLastError=true)]
public static extern bool RemoveDirectory(string lpPathName);
public static void DeleteSymLink(string linkPathName) {
bool result = RemoveDirectory(linkPathName);
if (result == false)
throw new Exception(String.Format("Error deleting symlink: {0}", new Win32Exception(Marshal.GetLastWin32Error()).Message));
}
}
}
"@
Add-Type -TypeDefinition $symlink_util
# Used to delete directories and files with logic on handling symbolic links
function Remove-File($file, $checkmode) {
try {
if ($file.Attributes -band [System.IO.FileAttributes]::ReparsePoint) {
# Bug with powershell, if you try and delete a symbolic link that is pointing
# to an invalid path it will fail, using Win32 API to do this instead
if (-Not $checkmode) {
[Ansible.Command.SymLinkHelper]::DeleteSymLink($file.FullName)
}
} elseif ($file.PSIsContainer) {
Remove-Directory -directory $file -WhatIf:$checkmode
} else {
Remove-Item -Path $file.FullName -Force -WhatIf:$checkmode
}
} catch [Exception] {
Fail-Json $result "Failed to delete $($file.FullName): $($_.Exception.Message)"
}
}
function Remove-Directory($directory) {
foreach ($file in Get-ChildItem $directory.FullName) {
Remove-File -file $file
}
Remove-Item -Path $directory.FullName -Force -Recurse
}
if ($state -eq "touch") {
if (Test-Path -Path $path) {
(Get-ChildItem -Path $path).LastWriteTime = Get-Date
} else {
Write-Output $null | Out-File -FilePath $path -Encoding ASCII -WhatIf:$check_mode
$result.changed = $true
}
}
if (Test-Path $path) {
$fileinfo = Get-Item -Path $path
if ($state -eq "absent") {
Remove-File -File $fileinfo -CheckMode $check_mode
$result.changed = $true
} else {
if ($state -eq "directory" -and -not $fileinfo.PsIsContainer) {
Fail-Json $result "path $path is not a directory"
}
if ($state -eq "file" -and $fileinfo.PsIsContainer) {
Fail-Json $result "path $path is not a file"
}
}
} else {
# If state is not supplied, test the $path to see if it looks like
# a file or a folder and set state to file or folder
if ($state -eq $null) {
$basename = Split-Path -Path $path -Leaf
if ($basename.length -gt 0) {
$state = "file"
} else {
$state = "directory"
}
}
if ($state -eq "directory") {
try {
New-Item -Path $path -ItemType Directory -WhatIf:$check_mode | Out-Null
} catch {
if ($_.CategoryInfo.Category -eq "ResourceExists") {
$fileinfo = Get-Item $_.CategoryInfo.TargetName
if ($state -eq "directory" -and -not $fileinfo.PsIsContainer) {
Fail-Json $result "path $path is not a directory"
}
} else {
Fail-Json $result $_.Exception.Message
}
}
$result.changed = $true
} elseif ($state -eq "file") {
Fail-Json $result "path $path will not be created"
}
}
Exit-Json $result
|
