Merge pull request #440 from petemounce/win_dotnet_ngen
Create win_dotnet_ngen module
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2 changed files with 114 additions and 0 deletions
69
windows/win_dotnet_ngen.ps1
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69
windows/win_dotnet_ngen.ps1
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#!powershell
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# This file is part of Ansible
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#
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# Copyright 2015, Peter Mounce <public@neverrunwithscissors.com>
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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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$ErrorActionPreference = "Stop"
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# WANT_JSON
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# POWERSHELL_COMMON
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$params = Parse-Args $args;
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$result = New-Object PSObject;
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Set-Attr $result "changed" $false;
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function Invoke-NGen
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{
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[CmdletBinding()]
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param
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(
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[Parameter(Mandatory=$false, Position=0)] [string] $arity = ""
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)
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if ($arity -eq $null)
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{
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$arity = ""
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}
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$cmd = "$($env:windir)\microsoft.net\framework$($arity)\v4.0.30319\ngen.exe"
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if (test-path $cmd)
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{
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$update = Invoke-Expression "$cmd update /force";
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Set-Attr $result "dotnet_ngen$($arity)_update_exit_code" $lastexitcode
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Set-Attr $result "dotnet_ngen$($arity)_update_output" $update
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$eqi = Invoke-Expression "$cmd executequeueditems";
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Set-Attr $result "dotnet_ngen$($arity)_eqi_exit_code" $lastexitcode
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Set-Attr $result "dotnet_ngen$($arity)_eqi_output" $eqi
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$result.changed = $true
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}
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else
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{
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Write-Host "Not found: $cmd"
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}
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}
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Try
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{
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Invoke-NGen
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Invoke-NGen -arity "64"
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Exit-Json $result;
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}
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Catch
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{
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Fail-Json $result $_.Exception.Message
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}
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45
windows/win_dotnet_ngen.py
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windows/win_dotnet_ngen.py
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#!/usr/bin/python
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# -*- coding: utf-8 -*-
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# (c) 2015, Peter Mounce <public@neverrunwithscissors.com>
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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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DOCUMENTATION = '''
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---
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module: win_dotnet_ngen
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version_added: "2.0"
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short_description: Runs ngen to recompile DLLs after .NET updates
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description:
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- After .NET framework is installed/updated, Windows will probably want to recompile things to optimise for the host.
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- This happens via scheduled task, usually at some inopportune time.
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- This module allows you to run this task on your own schedule, so you incur the CPU hit at some more convenient and controlled time.
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- "http://blogs.msdn.com/b/dotnet/archive/2013/08/06/wondering-why-mscorsvw-exe-has-high-cpu-usage-you-can-speed-it-up.aspx"
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notes:
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- there are in fact two scheduled tasks for ngen but they have no triggers so aren't a problem
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- there's no way to test if they've been completed (?)
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- the stdout is quite likely to be several megabytes
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options:
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author: Peter Mounce
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'''
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EXAMPLES = '''
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# Run ngen tasks
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win_dotnet_ngen:
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'''
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