mirror of
https://github.com/ansible-collections/community.general.git
synced 2024-09-14 20:13:21 +02:00
374ea94dc3
Removing module_version from Attributes, support for class based resouces that need version specified when multiple version are present, support for File resource that has blank output for ModuleName/Version in Get-DscResource
267 lines
8.4 KiB
PowerShell
267 lines
8.4 KiB
PowerShell
#!powershell
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# (c) 2015, Trond Hindenes <trond@hindenes.com>, and others
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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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# WANT_JSON
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# POWERSHELL_COMMON
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#Temporary fix
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#Set-StrictMode -Off
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$params = Parse-Args $args -supports_check_mode $true
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$result = @{
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changed = $false
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}
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#Check that we're on at least Powershell version 5
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if ($PSVersionTable.PSVersion.Major -lt 5)
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{
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Fail-Json -obj $Result -message "This module only runs on Powershell version 5 or higher"
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}
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$check_mode = Get-AnsibleParam -obj $params -name "_ansible_check_mode" -type "bool" -default $false
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$resourcename = Get-AnsibleParam -obj $params -name "resource_name" -type "str" -failifempty $true -resultobj $result
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$module_version = Get-AnsibleParam -obj $params -name "module_version" -type "str" -default "latest"
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#From Ansible 2.3 onwards, params is now a Hash Array
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$Attributes = $params.GetEnumerator() |
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Where-Object {
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$_.key -ne "resource_name" -and
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$_.key -ne "module_version" -and
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$_.key -notlike "_ansible_*"
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}
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if (!($Attributes))
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{
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Fail-Json -obj $result -message "No attributes specified"
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}
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#Always return some basic info
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$result["resource_name"] = $resourcename
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$result["attributes"] = $Attributes
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$result["reboot_required"] = $null
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# Build Attributes Hashtable for DSC Resource Propertys
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$Attrib = @{}
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foreach ($key in $Attributes)
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{
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$result[$key.name] = $key.value
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$Attrib.Add($Key.Key,$Key.Value)
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}
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$result["dsc_attributes"] = $attrib
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$Config = @{
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Name = ($resourcename)
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Property = @{
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}
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}
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#Get the latest version of the module
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if ($module_version -eq "latest")
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{
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$Resource = Get-DscResource -Name $resourcename -ErrorAction SilentlyContinue | sort Version | select -Last 1
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}
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else
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{
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$Resource = Get-DscResource -Name $resourcename -ErrorAction SilentlyContinue | where {$_.Version -eq $module_version}
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}
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if (!$Resource)
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{
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if ($module_version -eq "latest")
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{
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Fail-Json -obj $result -message "Resource $resourcename not found"
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}
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else
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{
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Fail-Json -obj $result -message "Resource $resourcename with version $module_version not found"
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}
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}
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#Get the Module that provides the resource. Will be used as
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#mandatory argument for Invoke-DscResource
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$Module = @{
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ModuleName = $Resource.ModuleName
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ModuleVersion = $Resource.Version
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}
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# Binary resources are not working very well with that approach - need to guesstimate module name/version
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if ( -not ($Module.ModuleName -or $Module.ModuleVersion)) {
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$Module = 'PSDesiredStateConfiguration'
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}
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#grab the module version if we can
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try {
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if ($Resource.Module.Version)
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{
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$result["module_version"] = $Resource.Module.Version.ToString()
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}
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}
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catch {}
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#Convert params to correct datatype and inject
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$attrib.Keys | foreach-object {
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$Key = $_.replace("item_name", "name")
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$prop = $resource.Properties | where {$_.Name -eq $key}
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if (!$prop)
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{
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#If its a credential specified as "credential", Ansible will support credential_username and credential_password. Need to check for that
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$prop = $resource.Properties | where {$_.Name -eq $key.Replace("_username","")}
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if ($prop)
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{
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#We need to construct a cred object. At this point keyvalue is the username, so grab the password
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$PropUserNameValue = $attrib.Item($_)
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$PropPassword = $key.Replace("_username","_password")
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$PropPasswordValue = $attrib.$PropPassword
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$cred = New-Object System.Management.Automation.PSCredential ($PropUserNameValue, ($PropPasswordValue | ConvertTo-SecureString -AsPlainText -Force))
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[System.Management.Automation.PSCredential]$KeyValue = $cred
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$config.Property.Add($key.Replace("_username",""),$KeyValue)
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}
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ElseIf ($key.Contains("_password"))
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{
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#Do nothing. We suck in the password in the handler for _username, so we can just skip it.
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}
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Else
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{
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Fail-Json -obj $result -message "Property $key in resource $resourcename is not a valid property"
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}
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}
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ElseIf ($prop.PropertyType -eq "[string]")
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{
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[String]$KeyValue = $attrib.Item($_)
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$config.Property.Add($key,$KeyValue)
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}
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ElseIf ($prop.PropertyType -eq "[string[]]")
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{
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#KeyValue is an array of strings
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[String]$TempKeyValue = $attrib.Item($_)
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[String[]]$KeyValue = $TempKeyValue.Split(",").Trim()
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$config.Property.Add($key,$KeyValue)
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}
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ElseIf ($prop.PropertyType -eq "[UInt32[]]")
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{
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#KeyValue is an array of integers
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[String]$TempKeyValue = $attrib.Item($_)
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[UInt32[]]$KeyValue = $attrib.Item($_.split(",").Trim())
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$config.Property.Add($key,$KeyValue)
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}
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ElseIf ($prop.PropertyType -eq "[bool]")
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{
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if ($attrib.Item($_) -like "true")
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{
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[bool]$KeyValue = $true
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}
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ElseIf ($attrib.Item($_) -like "false")
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{
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[bool]$KeyValue = $false
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}
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$config.Property.Add($key,$KeyValue)
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}
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ElseIf ($prop.PropertyType -eq "[int]")
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{
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[int]$KeyValue = $attrib.Item($_)
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$config.Property.Add($key,$KeyValue)
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}
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ElseIf ($prop.PropertyType -eq "[CimInstance[]]")
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{
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#KeyValue is an array of CimInstance
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[CimInstance[]]$KeyVal = @()
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[String]$TempKeyValue = $attrib.Item($_)
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#Need to split on the string }, because some property values have commas in them
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[String[]]$KeyValueStr = $TempKeyValue -split("},")
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#Go through each string of properties and create a hash of them
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foreach($str in $KeyValueStr)
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{
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[string[]]$properties = $str.Split("{")[1].Replace("}","").Trim().Split([environment]::NewLine).Trim()
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$prph = @{}
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foreach($p in $properties)
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{
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$pArr = $p -split "="
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#if the value can be an int we must convert it to an int
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if([bool]($pArr[1] -as [int] -is [int]))
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{
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$prph.Add($pArr[0].Trim(),$pArr[1].Trim() -as [int])
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}
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else
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{
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$prph.Add($pArr[0].Trim(),$pArr[1].Trim())
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}
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}
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#create the new CimInstance
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$cim = New-CimInstance -ClassName $str.Split("{")[0].Trim() -Property $prph -ClientOnly
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#add the new CimInstance to the array
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$KeyVal += $cim
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}
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$config.Property.Add($key,$KeyVal)
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}
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ElseIf ($prop.PropertyType -eq "[Int32]")
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{
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# Add Supoort for Int32
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[int]$KeyValue = $attrib.Item($_)
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$config.Property.Add($key,$KeyValue)
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}
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ElseIf ($prop.PropertyType -eq "[UInt32]")
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{
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# Add Support for [UInt32]
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[UInt32]$KeyValue = $attrib.Item($_)
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$config.Property.Add($key,$KeyValue)
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}
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}
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try
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{
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#Defined variables in strictmode
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$TestError, $TestError = $null
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$TestResult = Invoke-DscResource @Config -Method Test -ModuleName $Module -ErrorVariable TestError -ErrorAction SilentlyContinue
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if ($TestError)
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{
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throw ($TestError[0].Exception.Message)
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}
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ElseIf (($TestResult.InDesiredState) -ne $true)
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{
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if ($check_mode -eq $False)
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{
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$SetResult = Invoke-DscResource -Method Set @Config -ModuleName $Module -ErrorVariable SetError -ErrorAction SilentlyContinue -WarningAction SilentlyContinue
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if ($SetError -and ($SetResult -eq $null))
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{
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#If SetError was filled, throw to exit out of the try/catch loop
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throw $SetError
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}
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$result["reboot_required"] = $SetResult.RebootRequired
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}
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$result["changed"] = $true
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if ($SetError)
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{
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throw ($SetError[0].Exception.Message)
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}
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}
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}
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Catch
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{
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Fail-Json -obj $result -message $_[0].Exception.Message
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}
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#set-attr -obj $result -name "property" -value $property
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Exit-Json -obj $result
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