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Added win_reg_stat module (#19145)
This commit is contained in:
committed by
Matt Davis
parent
2ac57e0bc3
commit
5cabe420ea
150
lib/ansible/modules/windows/win_reg_stat.ps1
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150
lib/ansible/modules/windows/win_reg_stat.ps1
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#!powershell
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# This file is part of Ansible
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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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$ErrorActionPreference = "Stop"
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$params = Parse-Args $args -supports_check_mode $true
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$key = Get-AnsibleParam $params "key" -FailIfEmpty $true
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$property = Get-AnsibleParam $params "property" -FailIfEmpty $false -default $null
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$result = @{
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win_reg_stat = @{}
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changed = $false
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warnings = @()
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}
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Function Get-NetHiveName($hive) {
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# Will also check that the hive passed in the path is a known hive
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switch ($hive.ToUpper()) {
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"HKCR" {"ClassesRoot"}
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"HKCC" {"CurrentConfig"}
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"HKCU" {"CurrentUser"}
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"HKLM" {"LocalMachine"}
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"HKU" {"Users"}
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default {"unsupported"}
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}
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}
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Function Get-PropertyType($hive, $path, $property) {
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$type = (Get-Item REGISTRY::$hive\$path).GetValueKind($property)
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switch ($type) {
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"Binary" {"REG_BINARY"}
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"String" {"REG_SZ"}
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"DWord" {"REG_DWORD"}
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"QWord" {"REG_QWORD"}
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"MultiString" {"REG_MULTI_SZ"}
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"ExpandString" {"REG_EXPAND_SZ"}
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"None" {"REG_NONE"}
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default {"Unknown"}
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}
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}
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Function Get-PropertyObject($hive, $net_hive, $path, $property) {
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$value = (Get-ItemProperty REGISTRY::$hive\$path).$property
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$type = Get-PropertyType -hive $hive -path $path -property $property
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If ($type -eq 'REG_EXPAND_SZ') {
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$raw_value = [Microsoft.Win32.Registry]::$net_hive.OpenSubKey($path).GetValue($property, $false, [Microsoft.Win32.RegistryValueOptions]::DoNotExpandEnvironmentNames)
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} ElseIf ($type -eq 'REG_BINARY' -or $type -eq 'REG_NONE') {
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$raw_value = @()
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foreach ($byte in $value) {
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$hex_value = ('{0:x}' -f $byte).PadLeft(2, '0')
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$raw_value += "0x$hex_value"
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}
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} Else {
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$raw_value = $value
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}
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$object = New-Object PSObject @{
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raw_value = $raw_value
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value = $value
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type = $type
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}
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$object
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}
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Function Test-RegistryProperty($hive, $path, $property) {
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Try {
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$type = (Get-Item REGISTRY::$hive\$path).GetValueKind($property)
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} Catch {
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$type = $null
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}
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If ($type -eq $null) {
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$false
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} Else {
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$true
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}
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}
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# Will validate the key parameter to make sure it matches known format
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if ($key -match "^([a-zA-Z_]*):\\(.*)$") {
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$hive = $matches[1]
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$path = $matches[2]
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} else {
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Fail-Json $result "key does not match format 'HIVE:\KEY_PATH'"
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}
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# Used when getting the actual REG_EXPAND_SZ value as well as checking the hive is a known value
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$net_hive = Get-NetHiveName -hive $hive
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if ($net_hive -eq 'unsupported') {
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Fail-Json $result "the hive in key is '$hive'; must be 'HKCR', 'HKCC', 'HKCU', 'HKLM' or 'HKU'"
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}
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if (Test-Path REGISTRY::$hive\$path) {
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if ($property -eq $null) {
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$property_info = @{}
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$properties = Get-ItemProperty REGISTRY::$hive\$path
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foreach ($property in $properties.PSObject.Properties) {
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# Powershell adds in some metadata we need to filter out
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$real_property = Test-RegistryProperty -hive $hive -path $path -property $property.Name
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if ($real_property -eq $true) {
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$property_object = Get-PropertyObject -hive $hive -net_hive $net_hive -path $path -property $property.Name
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$property_info.Add($property.Name, $property_object)
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}
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}
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$sub_keys = @()
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$sub_keys_raw = Get-ChildItem REGISTRY::$hive\$path -ErrorAction SilentlyContinue
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foreach ($sub_key in $sub_keys_raw) {
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$sub_keys += $sub_key.PSChildName
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}
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$result.win_reg_stat.exists = $true
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$result.win_reg_stat.sub_keys = $sub_keys
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$result.win_reg_stat.properties = $property_info
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} else {
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$exists = Test-RegistryProperty -hive $hive -path $path -property $property
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if ($exists -eq $true) {
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$propertyObject = Get-PropertyObject -hive $hive -net_hive $net_hive -path $path -property $property
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$result.win_reg_stat.exists = $true
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$result.win_reg_stat.raw_value = $propertyObject.raw_value
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$result.win_reg_stat.value = $propertyObject.value
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$result.win_reg_stat.type = $propertyObject.type
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} else {
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$result.win_reg_stat.exists = $false
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}
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}
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} else {
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$result.win_reg_stat.exists = $false
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}
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Exit-Json $result
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120
lib/ansible/modules/windows/win_reg_stat.py
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120
lib/ansible/modules/windows/win_reg_stat.py
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@@ -0,0 +1,120 @@
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2016, Ansible, inc
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#
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# This file is part of Ansible
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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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# this is a windows documentation stub. actual code lives in the .ps1
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# file of the same name
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ANSIBLE_METADATA = {'status': ['preview'],
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'supported_by': 'community',
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'version': '1.0'}
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DOCUMENTATION = r'''
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---
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module: win_reg_stat
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version_added: "2.3"
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short_description: returns information about a Windows registry key or property of a key
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description:
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- Like M(win_file), M(win_reg_stat) will return whether the key/property exists.
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- It also returns the sub keys and properties of the key specified.
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- If specifying a property name through I(property), it will return the information specific for that property.
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options:
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key:
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description:
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- The full registry key path including the hive to search for.
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required: true
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property:
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description:
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- The registry property name to get information for, the return json will not include the sub_keys and properties entries for the I(key) specified.
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required: false
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author: "Jordan Borean (@jborean93)"
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'''
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EXAMPLES = r'''
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# Obtain information about a registry key using short form
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- win_reg_stat:
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key: HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion
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register: current_version
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# Obtain information about a registry key property
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- win_reg_stat:
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key: HKLM:\SOFTWARE\Microsoft\Windows\CurrentVersion
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property: CommonFilesDir
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register: common_files_dir
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'''
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RETURN = r'''
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changed:
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description: Whether anything was changed.
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returned: always
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type: boolean
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sample: True
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win_reg_stat:
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description: Information about the registry key or property specified.
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returned: success
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type: dictionary
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contains:
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exists:
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description: States whether the registry key/property exists.
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returned: success and path/property exists
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type: boolean
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sample: True
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properties:
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description: A list of all the properties and their values in the key.
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returned: success, path exists and property not specified
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type: list
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sample: [
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"binary_property" : {
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"raw_value": ["0x01", "0x16"],
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"type": "REG_BINARY",
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"value": [1, 22]
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},
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"multi_string_property" : {
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"raw_value": ["a", "b"],
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"type": "REG_MULTI_SZ",
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"value": ["a", "b"]
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}
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]
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sub_keys:
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description: A list of all the sub keys of the key specified.
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returned: success, path exists and property not specified
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type: list
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sample: [
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"AppHost",
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"Casting",
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"DateTime"
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]
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raw_value:
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description: Returns the raw value of the registry property, REG_EXPAND_SZ has no string expansion, REG_BINARY or REG_NONE is in hex 0x format.
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REG_NONE, this value is a hex string in the 0x format.
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returned: success, path/property exists and property specified
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type: string
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sample: '%ProgramDir%\\Common Files'
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type:
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description: The property type.
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returned: success, path/property exists and property specified
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type: string
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sample: "REG_EXPAND_SZ"
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value:
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description: The value of the property.
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returned: success, path/property exists and property specified
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type: string
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sample: 'C:\\Program Files\\Common Files'
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'''
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