mirror of
https://github.com/thegeeklab/ansible-later.git
synced 2024-07-03 23:50:58 +02:00
248 lines
11 KiB
PowerShell
248 lines
11 KiB
PowerShell
#!powershell
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# Copyright: (c) 2015, Hans-Joachim Kliemeck <git@kliemeck.de>
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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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#Requires -Module Ansible.ModuleUtils.Legacy
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#Requires -Module Ansible.ModuleUtils.SID
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#Functions
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Function NormalizeAccounts {
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param(
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[parameter(valuefrompipeline=$true)]
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$users
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)
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$users = $users.Trim()
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If ($users -eq "") {
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$splitUsers = [Collections.Generic.List[String]] @()
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}
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Else {
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$splitUsers = [Collections.Generic.List[String]] $users.Split(",")
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}
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$normalizedUsers = [Collections.Generic.List[String]] @()
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ForEach($splitUser in $splitUsers) {
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$sid = Convert-ToSID -account_name $splitUser
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if (!$sid) {
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Fail-Json $result "$splitUser is not a valid user or group on the host machine or domain"
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}
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$normalizedUser = (New-Object System.Security.Principal.SecurityIdentifier($sid)).Translate([System.Security.Principal.NTAccount])
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$normalizedUsers.Add($normalizedUser)
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}
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return ,$normalizedUsers
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}
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$result = @{
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changed = $false
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actions = @() # More for debug purposes
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}
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$params = Parse-Args $args -supports_check_mode $true
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# While the -SmbShare cmdlets have a -WhatIf parameter, they don't honor it, need to skip the cmdlet if in check mode
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$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -type "bool" -default $false
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$name = Get-AnsibleParam -obj $params -name "name" -type "str" -failifempty $true
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$state = Get-AnsibleParam -obj $params -name "state" -type "str" -default "present" -validateset "present","absent"
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if (-not (Get-Command -Name Get-SmbShare -ErrorAction SilentlyContinue)) {
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Fail-Json $result "The current host does not support the -SmbShare cmdlets required by this module. Please run on Server 2012 or Windows 8 and later"
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}
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Try {
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$share = Get-SmbShare -Name $name -ErrorAction SilentlyContinue
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If ($state -eq "absent") {
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If ($share) {
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# See message around -WhatIf where $check_mode is defined
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if (-not $check_mode) {
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Remove-SmbShare -Force -Name $name | Out-Null
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}
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$result.actions += "Remove-SmbShare -Force -Name $name"
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$result.changed = $true
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}
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} Else {
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$path = Get-AnsibleParam -obj $params -name "path" -type "path" -failifempty $true
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$description = Get-AnsibleParam -obj $params -name "description" -type "str" -default ""
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$permissionList = Get-AnsibleParam -obj $params -name "list" -type "bool" -default $false
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$folderEnum = if ($permissionList) { "Unrestricted" } else { "AccessBased" }
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$permissionRead = Get-AnsibleParam -obj $params -name "read" -type "str" -default "" | NormalizeAccounts
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$permissionChange = Get-AnsibleParam -obj $params -name "change" -type "str" -default "" | NormalizeAccounts
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$permissionFull = Get-AnsibleParam -obj $params -name "full" -type "str" -default "" | NormalizeAccounts
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$permissionDeny = Get-AnsibleParam -obj $params -name "deny" -type "str" -default "" | NormalizeAccounts
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$cachingMode = Get-AnsibleParam -obj $params -name "caching_mode" -type "str" -default "Manual" -validateSet "BranchCache","Documents","Manual","None","Programs","Unknown"
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$encrypt = Get-AnsibleParam -obj $params -name "encrypt" -type "bool" -default $false
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If (-Not (Test-Path -Path $path)) {
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Fail-Json $result "$path directory does not exist on the host"
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}
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# normalize path and remove slash at the end
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$path = (Get-Item $path).FullName -replace "\\$"
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# need to (re-)create share
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If (-not $share) {
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if (-not $check_mode) {
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New-SmbShare -Name $name -Path $path | Out-Null
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}
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$share = Get-SmbShare -Name $name -ErrorAction SilentlyContinue
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$result.changed = $true
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$result.actions += "New-SmbShare -Name $name -Path $path"
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}
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If ($share.Path -ne $path) {
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if (-not $check_mode) {
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Remove-SmbShare -Force -Name $name | Out-Null
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New-SmbShare -Name $name -Path $path | Out-Null
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}
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$share = Get-SmbShare -Name $name -ErrorAction SilentlyContinue
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$result.changed = $true
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$result.actions += "Remove-SmbShare -Force -Name $name"
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$result.actions += "New-SmbShare -Name $name -Path $path"
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}
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# updates
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If ($share.Description -ne $description) {
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if (-not $check_mode) {
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Set-SmbShare -Force -Name $name -Description $description | Out-Null
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}
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$result.changed = $true
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$result.actions += "Set-SmbShare -Force -Name $name -Description $description"
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}
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If ($share.FolderEnumerationMode -ne $folderEnum) {
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if (-not $check_mode) {
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Set-SmbShare -Force -Name $name -FolderEnumerationMode $folderEnum | Out-Null
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}
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$result.changed = $true
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$result.actions += "Set-SmbShare -Force -Name $name -FolderEnumerationMode $folderEnum"
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}
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if ($share.CachingMode -ne $cachingMode) {
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if (-not $check_mode) {
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Set-SmbShare -Force -Name $name -CachingMode $cachingMode | Out-Null
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}
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$result.changed = $true
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$result.actions += "Set-SmbShare -Force -Name $name -CachingMode $cachingMode"
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}
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if ($share.EncryptData -ne $encrypt) {
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if (-not $check_mode) {
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Set-SmbShare -Force -Name $name -EncryptData $encrypt | Out-Null
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}
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$result.changed = $true
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$result.actions += "Set-SmbShare -Force -Name $name -EncryptData $encrypt"
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}
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# clean permissions that imply others
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ForEach ($user in $permissionFull) {
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$permissionChange.remove($user) | Out-Null
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$permissionRead.remove($user) | Out-Null
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}
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ForEach ($user in $permissionChange) {
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$permissionRead.remove($user) | Out-Null
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}
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# remove permissions
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$permissions = Get-SmbShareAccess -Name $name
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ForEach ($permission in $permissions) {
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If ($permission.AccessControlType -eq "Deny") {
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$cim_count = 0
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foreach ($count in $permissions) {
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$cim_count++
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}
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# Don't remove the Deny entry for Everyone if there are no other permissions set (cim_count == 1)
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if (-not ($permission.AccountName -eq 'Everyone' -and $cim_count -eq 1)) {
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If (-not ($permissionDeny.Contains($permission.AccountName))) {
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if (-not $check_mode) {
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Unblock-SmbShareAccess -Force -Name $name -AccountName $permission.AccountName | Out-Null
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}
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$result.changed = $true
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$result.actions += "Unblock-SmbShareAccess -Force -Name $name -AccountName $($permission.AccountName)"
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} else {
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# Remove from the deny list as it already has the permissions
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$permissionDeny.remove($permission.AccountName) | Out-Null
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}
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}
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} ElseIf ($permission.AccessControlType -eq "Allow") {
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If ($permission.AccessRight -eq "Full") {
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If (-not ($permissionFull.Contains($permission.AccountName))) {
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if (-not $check_mode) {
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Revoke-SmbShareAccess -Force -Name $name -AccountName $permission.AccountName | Out-Null
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}
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$result.changed = $true
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$result.actions += "Revoke-SmbShareAccess -Force -Name $name -AccountName $($permission.AccountName)"
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Continue
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}
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# user got requested permissions
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$permissionFull.remove($permission.AccountName) | Out-Null
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} ElseIf ($permission.AccessRight -eq "Change") {
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If (-not ($permissionChange.Contains($permission.AccountName))) {
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if (-not $check_mode) {
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Revoke-SmbShareAccess -Force -Name $name -AccountName $permission.AccountName | Out-Null
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}
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$result.changed = $true
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$result.actions += "Revoke-SmbShareAccess -Force -Name $name -AccountName $($permission.AccountName)"
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Continue
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}
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# user got requested permissions
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$permissionChange.remove($permission.AccountName) | Out-Null
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} ElseIf ($permission.AccessRight -eq "Read") {
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If (-not ($permissionRead.Contains($permission.AccountName))) {
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if (-not $check_mode) {
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Revoke-SmbShareAccess -Force -Name $name -AccountName $permission.AccountName | Out-Null
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}
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$result.changed = $true
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$result.actions += "Revoke-SmbShareAccess -Force -Name $name -AccountName $($permission.AccountName)"
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Continue
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}
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# user got requested permissions
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$permissionRead.Remove($permission.AccountName) | Out-Null
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}
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}
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}
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# add missing permissions
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ForEach ($user in $permissionRead) {
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if (-not $check_mode) {
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Grant-SmbShareAccess -Force -Name $name -AccountName $user -AccessRight "Read" | Out-Null
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}
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$result.changed = $true
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$result.actions += "Grant-SmbShareAccess -Force -Name $name -AccountName $user -AccessRight Read"
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}
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ForEach ($user in $permissionChange) {
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if (-not $check_mode) {
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Grant-SmbShareAccess -Force -Name $name -AccountName $user -AccessRight "Change" | Out-Null
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}
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$result.changed = $true
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$result.actions += "Grant-SmbShareAccess -Force -Name $name -AccountName $user -AccessRight Change"
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}
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ForEach ($user in $permissionFull) {
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if (-not $check_mode) {
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Grant-SmbShareAccess -Force -Name $name -AccountName $user -AccessRight "Full" | Out-Null
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}
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$result.changed = $true
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$result.actions += "Grant-SmbShareAccess -Force -Name $name -AccountName $user -AccessRight Full"
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}
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ForEach ($user in $permissionDeny) {
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if (-not $check_mode) {
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Block-SmbShareAccess -Force -Name $name -AccountName $user | Out-Null
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}
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$result.changed = $true
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$result.actions += "Block-SmbShareAccess -Force -Name $name -AccountName $user"
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}
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}
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} Catch {
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Fail-Json $result "an error occurred when attempting to create share $($name): $($_.Exception.Message)"
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}
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Exit-Json $result
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