ALH

2.3.0

Public/Invoke-ALHCMBaselineEvaluation.ps1

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
 <#PSScriptInfo
 
.VERSION 1.0.0
 
.GUID 4d46bf47-f49f-4418-abfd-5d9d4bfa7467
 
.AUTHOR Dieter Koch
 
.COMPANYNAME
 
.COPYRIGHT (c) 2021-2023 Dieter Koch
 
.TAGS
 
.LICENSEURI https://github.com/admins-little-helper/ALH/blob/main/LICENSE
 
.PROJECTURI https://github.com/admins-little-helper/ALH
 
.ICONURI
 
.EXTERNALMODULEDEPENDENCIES
 
.REQUIREDSCRIPTS
 
.EXTERNALSCRIPTDEPENDENCIES
 
.RELEASENOTES
 1.0.0
 - Initial Release
 
#>


<#
 
.DESCRIPTION
Contains a function to trigger the baseline evaluation on a Configuration Manger client.
 
#>


function Invoke-ALHCMBaselineEvaluation {
    <#
    .SYNOPSIS
    Triggers the baseline evaluation on a Configuration Manger client.
 
    .DESCRIPTION
    The function 'Invoke-ALHCMBaselineEvaluation' triggers the baseline evaluation on a Configuration Manger client.
 
    .PARAMETER ComputerName
    Computer to check. Default is the local computer.
 
    .EXAMPLE
    Invoke-CMBaselineEvaluation -BaselineName "MyBaseline1"
 
    Triggers the evaluation of baseline with name "MyBaseline1" on the local computer.
 
    .EXAMPLE
    Invoke-CMBaselineEvaluation
 
    Triggers the evaluation of all baselines on the local computer.
 
    .EXAMPLE
    Invoke-CMBaselineEvaluation -ComputerName CLIENT01 -BaselineName "Baseline XYZ"
 
    Triggers the evaluation of baseline with name "Baseline XYZ" on the remote computer named "CLIENT01".
 
    .INPUTS
    System.String for parameter 'ComputerName'
 
    .OUTPUTS
    PSCustomObject
 
    .NOTES
    Author: Dieter Koch
    Email: diko@admins-little-helper.de
 
    .LINK
    https://github.com/admins-little-helper/ALH/blob/main/Help/Invoke-ALHCMBaselineEvaluation.txt
    #>

    [OutputType([PSCustomObject])]
    [CmdletBinding(DefaultParameterSetName = "default")]
    param (
        [Parameter(ValueFromPipeline)]
        [string[]]
        $ComputerName = $env:COMPUTERNAME,

        [string]
        $BaselineName = "*"
    )

    process {
        foreach ($SingleComputer in $ComputerName) {
            $ComputerOnline = $false
            $ErrorMessage = "None"

            # Set parameters for the Get-CimInstance cmdlet
            $GetCimInstanceParams = @{
                Namespace   = 'root\ccm\dcm'
                ClassName   = 'SMS_DesiredConfiguration'
                ErrorAction = 'Stop'
            }
            if ($SingleComputer -eq $env:COMPUTERNAME) {
                Write-Verbose -Message "Skipping connection test for local computer."
                $ComputerOnline = $true
            }
            else {
                Write-Verbose -Message "Testing if computer is online: $SingleComputer"
                $GetCimInstanceParams.ComputerName = $SingleComputer
                $ComputerOnline = Test-Connection -ComputerName $SingleComputer -Count 2 -Quiet -ErrorAction SilentlyContinue
            }

            if ($ComputerOnline) {
                $Baseline = $null

                Write-Verbose -Message "Trying to run on computer: $SingleComputer"
                try {
                    Write-Verbose -Message "Trying to enumerate the baselines existing on computer '$SingleComputer'"
                    $Baseline = Get-CimInstance @GetCimInstanceParams | Where-Object { $_.DisplayName -like $BaselineName }
                }
                catch {
                    $ErrorMessage = $_.Exception.Message
                    Write-Warning -Message "Error enumerating baselines on computer '$SingleComputer': $ErrorMessage"
                }

                foreach ($BaselineItem in $Baseline) {
                    $Result = [PSCustomObject]@{
                        ComputerName                 = $SingleComputer
                        BaselineName                 = $BaselineItem.Name
                        BaselineDisplayName          = $BaselineItem.DisplayName
                        BaselineVersion              = $BaselineItem.Version
                        BaselineLastEvalTime         = $BaselineItem.LastEvalTime
                        BaselineStatus               = $BaselineItem.Status
                        BaselineLastComplianceStatus = $BaselineItem.LastComplianceStatus
                        ReturnValue                  = $null
                        JobId                        = $null
                        Error                        = $null
                    }

                    Write-Verbose -Message "Triggering Baseline $($BaselineItem.Name)"

                    try {
                        Write-Verbose -Message "Trying to trigger baseline '$($BaselineItem.Name)' on computer '$SingleComputer'"
                        $BaselineObj = [wmiclass]"\\$SingleComputer\$($GetCimInstanceParams.Namespace):$($GetCimInstanceParams.ClassName)"
                        $TriggerResult = $BaselineObj.TriggerEvaluation($BaselineItem.Name, $BaselineItem.Version)
                        $Result.ReturnValue = $TriggerResult.ReturnValue
                        $Result.JobId = $TriggerResult.JobId
                    }
                    catch {
                        $ErrorMessage = $_.Exception.Message
                    }

                    $Result.Error = $ErrorMessage
                    $Result
                }
            }
            else {
                Write-Warning "Computer is not reachable: $SingleComputer"
            }
        }
    }
}

#region EndOfScript
<#
################################################################################
################################################################################
#
# ______ _ __ _____ _ _
# | ____| | | / _| / ____| (_) | |
# | |__ _ __ __| | ___ | |_ | (___ ___ _ __ _ _ __ | |_
# | __| | '_ \ / _` | / _ \| _| \___ \ / __| '__| | '_ \| __|
# | |____| | | | (_| | | (_) | | ____) | (__| | | | |_) | |_
# |______|_| |_|\__,_| \___/|_| |_____/ \___|_| |_| .__/ \__|
# | |
# |_|
################################################################################
################################################################################
# created with help of http://patorjk.com/software/taag/
#>
#endregion