86 lines
3 KiB
PowerShell
86 lines
3 KiB
PowerShell
#!powershell
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# This file is part of Ansible
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#
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# Copyright 2015, Hans-Joachim Kliemeck <git@kliemeck.de>
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#
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# Ansible is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Ansible is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
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# WANT_JSON
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# POWERSHELL_COMMON
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$params = Parse-Args $args;
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$result = New-Object PSObject;
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Set-Attr $result "changed" $false;
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$path = Get-Attr $params "path" -failifempty $true
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$state = Get-Attr $params "state" "absent" -validateSet "present","absent" -resultobj $result
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$reorganize = Get-Attr $params "reorganize" "no" -validateSet "no","yes" -resultobj $result
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$reorganize = $reorganize | ConvertTo-Bool
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If (-Not (Test-Path -Path $path)) {
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Fail-Json $result "$path file or directory does not exist on the host"
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}
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Try {
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$objACL = Get-ACL $path
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$inheritanceEnabled = !$objACL.AreAccessRulesProtected
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If (($state -eq "present") -And !$inheritanceEnabled) {
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# second parameter is ignored if first=$False
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$objACL.SetAccessRuleProtection($False, $False)
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If ($reorganize) {
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# it wont work without intermediate save, state would be the same
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Set-ACL $path $objACL
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$objACL = Get-ACL $path
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# convert explicit ACE to inherited ACE
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ForEach($inheritedRule in $objACL.Access) {
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If (!$inheritedRule.IsInherited) {
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Continue
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}
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ForEach($explicitRrule in $objACL.Access) {
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If ($explicitRrule.IsInherited) {
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Continue
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}
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If (($inheritedRule.FileSystemRights -eq $explicitRrule.FileSystemRights) -And ($inheritedRule.AccessControlType -eq $explicitRrule.AccessControlType) -And ($inheritedRule.IdentityReference -eq $explicitRrule.IdentityReference) -And ($inheritedRule.InheritanceFlags -eq $explicitRrule.InheritanceFlags) -And ($inheritedRule.PropagationFlags -eq $explicitRrule.PropagationFlags)) {
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$objACL.RemoveAccessRule($explicitRrule)
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}
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}
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}
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}
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Set-ACL $path $objACL
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Set-Attr $result "changed" $true;
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}
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Elseif (($state -eq "absent") -And $inheritanceEnabled) {
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If ($reorganize) {
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$objACL.SetAccessRuleProtection($True, $True)
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} Else {
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$objACL.SetAccessRuleProtection($True, $False)
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}
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Set-ACL $path $objACL
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Set-Attr $result "changed" $true;
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}
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}
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Catch {
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Fail-Json $result "an error occured when attempting to disable inheritance"
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}
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Exit-Json $result
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