Merge pull request #322 from Icinga:deprecated/remove_import_from_files

Deprecated: Remove legacy import feature from files

In the past we used different ways to import certain information into Icinga for Windows. With the new version, we can get rid of most of the handling and reduce CPU impact in this matter.

doc/31-Changelog.md

@@ -24,6 +24,7 @@ Released closed milestones can be found on [GitHub](https://github.com/Icinga/ic
 * [#314](https://github.com/Icinga/icinga-powershell-framework/pull/314) Adds support to configure on which address TCP sockets are created on, defaults to `loopback` interface
 * [#316](https://github.com/Icinga/icinga-powershell-framework/pull/316) The reconfigure menu was previously present inside the Icinga Agent sub-menu and is now moved to the main installation menu for the Management Console
 * [#318](https://github.com/Icinga/icinga-powershell-framework/pull/318) We always enforce the Icinga Framework Code caching now and ship a plain file to build the cache on first loading
+* [#322](https://github.com/Icinga/icinga-powershell-framework/pull/322) Remove legacy import feature from Framework and replace it with a dummy function, as no longer required by Icinga for Windows
 
 ## 1.5.2 (2021-07-09)
 

icinga-powershell-framework.psm1

@@ -32,11 +32,6 @@ function Use-Icinga()
             $global:Icinga.Add('Minimal', $TRUE);
         }
 
-        # If we load the minimal Framework files, we have to ensure our enums are loaded
-        Import-Module ([string]::Format('{0}\lib\icinga\exception\Icinga_IcingaExceptionEnums.psm1', $PSScriptRoot)) -Global;
-        Import-Module ([string]::Format('{0}\lib\icinga\enums\Icinga_IcingaEnums.psm1', $PSScriptRoot)) -Global;
-        Import-Module ([string]::Format('{0}\lib\core\logging\Icinga_EventLog_Enums.psm1', $PSScriptRoot)) -Global;
-
         return;
     }
 
@@ -46,12 +41,6 @@ function Use-Icinga()
         Use-IcingaPlugins;
     }
 
-    # This function will allow us to load this entire module including possible
-    # actions, making it available within our shell environment
-    # First load our custom modules
-    Import-IcingaLib '\' -Init -Custom;
-    Import-IcingaLib '\' -Init;
-
     if ($LibOnly -eq $FALSE) {
         $global:IcingaThreads       = [hashtable]::Synchronized(@{});
         $global:IcingaThreadContent = [hashtable]::Synchronized(@{});
@@ -107,150 +96,27 @@ function Get-IcingaFrameworkCodeCacheFile()
     return (Join-Path -Path (Get-IcingaCacheDir) -ChildPath 'framework_cache.psm1');
 }
 
-function Write-IcingaFrameworkCodeCache()
-{
-    Import-IcingaLib '\' -Init -CompileCache;
-}
-
 function Import-IcingaLib()
 {
-    param(
+    # Do nothing, just leave it here as compatibility layer until we
-        [String]$Lib,
+    # cleaned every other repository
-        # The Force Reload will remove the module in case it's loaded and reload it to track
-        # possible development changes without having to create new PowerShell environments
-        [Switch]$ForceReload,
-        [switch]$Init,
-        [switch]$Custom,
-        [switch]$WriteManifests,
-        [switch]$CompileCache
-    );
-
-    # This is just to only allow a global loading of the module. Import-IcingaLib is ignored on every other
-    # location. It is just there to give a basic idea within commands, of which functions are used
-    if ($Init -eq $FALSE) {
-        return;
-    }
-
-    $CacheFile = Get-IcingaFrameworkCodeCacheFile;
-
-    if ($CompileCache -eq $FALSE) {
-        Import-Module 'icinga-powershell-framework' -Global -Force;
-        return;
-    }
-
-    [array]$ImportModules = @();
-    [array]$RemoveModules = @();
-
-    if ($Custom) {
-        [string]$directory  = Join-Path -Path $PSScriptRoot -ChildPath 'custom\';
-    } else {
-        [string]$directory  = Join-Path -Path $PSScriptRoot -ChildPath 'lib\';
-    }
-    [string]$module     = Join-Path -Path $directory -ChildPath $Lib;
-    [string]$moduleName = '';
-
-    $ListOfLoadedModules = Get-Module | Select-Object Name;
-
-    # Load modules from directory
-    if ((Test-Path $module -PathType Container)) {
-
-        Get-ChildItem -Path $module -Recurse -Filter *.psm1 |
-            ForEach-Object {
-                [string]$modulePath = $_.FullName;
-                $moduleName = $_.Name.Replace('.psm1', '');
-
-                if ($ListOfLoadedModules -like "*$moduleName*") {
-                    if ($ForceReload) {
-                        $RemoveModules += $moduleName;
-                    }
-                    $ImportModules += $modulePath;
-                } else {
-                    $ImportModules += $modulePath;
-                    if ($WriteManifests) {
-                        Publish-IcingaModuleManifest -Module $moduleName;
-                    }
-                }
-            }
-    } else {
-        $module = $module.Replace('.psm1', ''); # Cut possible .psm1 ending
-        $moduleName = $module.Split('\')[-1]; # Get the last element
-
-        if ($ForceReload) {
-            if ($ListOfLoadedModules -Like "*$moduleName*") {
-                $RemoveModules += $moduleName;
-            }
-        }
-
-        $ImportModules += ([string]::Format('{0}.psm1', $module));
-        if ($WriteManifests) {
-            Publish-IcingaModuleManifest -Module $moduleName;
-        }
-    }
-
-    if ($RemoveModules.Count -ne 0) {
-        Remove-Module $RemoveModules;
-    }
-
-    if ($ImportModules.Count -ne 0) {
-
-        if ($CompileCache) {
-            $CacheContent = '';
-            foreach ($module in $ImportModules) {
-                $Content      = Get-Content $module -Raw;
-                $CacheContent += $Content + "`r`n";
-            }
-
-            $CacheContent += $Content + "Export-ModuleMember -Function @( '*' )";
-            Set-Content -Path $CacheFile -Value $CacheContent;
-        } else {
-            Import-Module $ImportModules -Global;
-        }
-    }
 }
 
-function Publish-IcingaModuleManifest()
+function Write-IcingaFrameworkCodeCache()
 {
-    param(
+    [string]$CacheFile    = Get-IcingaFrameworkCodeCacheFile;
-        [string]$Module
+    [string]$directory    = Join-Path -Path $PSScriptRoot -ChildPath 'lib\';
-    );
+    [string]$CacheContent = '';
 
-    [string]$ManifestDir = Join-Path -Path $PSScriptRoot -ChildPath 'manifests';
+    # Load modules from directory
-    [string]$ModuleFile  = [string]::Format('{0}.psd1', $Module);
+    Get-ChildItem -Path $directory -Recurse -Filter '*.psm1' |
-    [string]$PSDFile     = Join-Path -Path $ManifestDir -ChildPath $ModuleFile;
+        ForEach-Object {
-
+            $CacheContent += (Get-Content -Path $_.FullName -Raw);
-    if (Test-Path $PSDFile) {
+            $CacheContent += "`r`n";
-        return;
-    }
-
-    New-ModuleManifest -Path $PSDFile -ModuleVersion 1.0 -Author $env:USERNAME -CompanyName 'Icinga GmbH' -Copyright '(c) 2019 Icinga GmbH. All rights reserved.' -PowerShellVersion 4.0;
-    $Content    = Get-Content $PSDFile;
-    $NewContent = @();
-
-    foreach ($line in $Content) {
-        if ([string]::IsNullOrEmpty($line)) {
-            continue;
         }
 
-        if ($line[0] -eq '#') {
+    $CacheContent += "Export-ModuleMember -Function @( '*' )";
-            continue;
+    Set-Content -Path $CacheFile -Value $CacheContent;
-        }
-
-        if ($line.Contains('#')) {
-            $line = $line.Substring(0, $line.IndexOf('#'));
-        }
-
-        $tmpLine = $line;
-        while ($tmpLine.Contains(' ')) {
-            $tmpLine = $tmpLine.Replace(' ', '');
-        }
-        if ([string]::IsNullOrEmpty($tmpLine)) {
-            continue;
-        }
-
-        $NewContent += $line;
-    }
-
-    Set-Content -Path $PSDFile -Value $NewContent;
 }
 
 function Publish-IcingaEventlogDocumentation()

lib/core/tools/ConvertFrom-TimeSpan.psm1

@@ -1,5 +1,3 @@
-Import-IcingaLib core\tools;
-
 function ConvertFrom-TimeSpan()
 {
     param (

lib/core/tools/ConvertTo-Seconds.psm1

@@ -1,5 +1,3 @@
-Import-IcingaLib core\tools;
-
 <#
 .SYNOPSIS
    Converts unit to seconds.

lib/core/tools/New-IcingaCheckCommand.psm1

@@ -7,8 +7,7 @@ function New-IcingaCheckCommand()
             'Critical',
             '[switch]NoPerfData',
             '[int]Verbose'
-        ),
+        )
-        [array]$ImportLib    = @()
     );
 
     if ([string]::IsNullOrEmpty($Name) -eq $TRUE) {
@@ -49,12 +48,6 @@ function New-IcingaCheckCommand()
 
     New-Item -Path $ModuleFolder -ItemType Directory | Out-Null;
 
-    Add-Content -Path $ScriptFile -Value 'Import-IcingaLib icinga\plugin;';
-
-    foreach ($Library in $ImportLib) {
-        Add-Content -Path $ScriptFile -Value "Import-IcingaLib $Library;";
-    }
-
     Add-Content -Path $ScriptFile -Value '';
     Add-Content -Path $ScriptFile -Value "function $CommandName()";
     Add-Content -Path $ScriptFile -Value "{";

lib/help/help/Get-IcingaHelpThresholds.psm1

@@ -1,5 +1,3 @@
-Import-IcingaLib icinga\plugin;
-
 function Get-IcingaHelpThresholds()
 {
     param (