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check if the rule exists or not before allow/deny rules are added/removed, and fixes where result changed would be true on all executions.

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Phil 2015-06-18 17:25:05 -05:00
parent 4ece7362fb
commit d72bb17de1
2 changed files with 32 additions and 13 deletions
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41
windows/win_acl.ps1
View file

@ -1,7 +1,7 @@
#!powershell
# This file is part of Ansible
#
# Copyright 2014, Phil Schwartz <schwartzmx@gmail.com>
# Copyright 2015, Phil Schwartz <schwartzmx@gmail.com>
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@ -118,26 +118,45 @@ Try {
$objACE = New-Object System.Security.AccessControl.FileSystemAccessRule ($objUser, $colRights, $InheritanceFlag, $PropagationFlag, $objType)
$objACL = Get-ACL $src
If ($state -eq "add") {
# Check if the ACE exists already in the objects ACL list
$match = $false
ForEach($rule in $objACL.Access){
If (($rule.FileSystemRights -eq $objACE.FileSystemRights) -And ($rule.AccessControlType -eq $objACE.AccessControlType) -And ($rule.IdentityReference -eq $objACE.IdentityReference) -And ($rule.IsInherited -eq $objACE.IsInherited) -And ($rule.InheritanceFlags -eq $objACE.InheritanceFlags) -And ($rule.PropagationFlags -eq $objACE.PropagationFlags)) {
$match = $true
Break
}
}
If ($state -eq "add" -And $match -eq $false) {
Try {
$objACL.AddAccessRule($objACE)
Set-ACL $src $objACL
$result.changed = $true
}
Catch {
Fail-Json $result "an exception occured when adding the specified rule. it may already exist."
Fail-Json $result "an exception occured when adding the specified rule"
}
}
ElseIf ($state -eq "remove" -And $match -eq $true) {
Try {
$objACL.RemoveAccessRule($objACE)
Set-ACL $src $objACL
$result.changed = $true
}
Catch {
Fail-Json $result "an exception occured when removing the specified rule"
}
}
Else {
Try {
$objACL.RemoveAccessRule($objACE)
# A rule was attempting to be added but already exists
If ($match -eq $true) {
Exit-Json $result "the specified rule already exists"
}
Catch {
Fail-Json $result "an exception occured when removing the specified rule. it may not exist."
# A rule didn't exist that was trying to be removed
Else {
Exit-Json $result "the specified rule does not exist"
}
}
Set-ACL $src $objACL
$result.changed = $true
}
Catch {
Fail-Json $result "an error occured when attempting to $state $rights permission(s) on $src for $user"

2
windows/win_acl.py
View file

@ -1,7 +1,7 @@
#!/usr/bin/python
# -*- coding: utf-8 -*-
# (c) 2014, Phil Schwartz <schwartzmx@gmail.com>
# (c) 2015, Phil Schwartz <schwartzmx@gmail.com>
#
# This file is part of Ansible
#