Quantification.psm1
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<#
▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄▄ Write Quantification Module ■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■■ Author: Jason A. Yoder ▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀▀ #> Function Write-Quantification { <# .SYNOPSIS Writes information to a central repository to quantify the time savings of a task performed with PowerShell. .DESCRIPTION This function is designed to be added to and called from within your code. The concept is to have this function execute as the final item in your code, once the rest of the code completes. This will allow you to record the time that PowerShell saves you, and others. .PARAMATER LogPath The full path to where you log file is stored. For Example \\SVR1\Log\Quantification.csv .PARAMATER DateTime A string in the format of YYY/MM/DD HH:MM:SS. This is automatically generated for you. .PARAMATER UserName The name of the user utilizing your code. For code running with a logged in user, this is automatically generated for you. For scripts running as a scheduled task, provide a value to let you know this is an automated task such as "Automated". .PARAMATER ScriptName The name of the script or cmdlet executed. .PARAMATER ComputerName The name of the computer where this code is executed. It is automatically generated for you. .PARAMATER TimeSavedMin The total number of minutes saved. Do not embellish this number. Be accurate. .PARAMATER Message If you need to provide an message in the log. .PARAMATER EventID Use the following EVENTID Numbers. 1 - Successfully Completed .Example Write-Quantification -ScriptName Test1 -TimeSavedMin 15 -Message "This is a test." -EventID 1 -LogPath "\\dc1\QuantificationLog\QuantificationLog.CSV" Adds a new log entry to a log stored at "\\dc1\QuantificationLog\QuantificationLog.CSV". The name of the script is "Test1" and the estimated tiem saved is 15 minutes. #> [CmdletBinding()] Param ( [parameter(Mandatory=$true)] [String] $LogPath, [String] $DateTime = (Get-date -Format "YYYY/MM/DD hh:mm:ss"), [String] $UserName = $ENV:USERNAME, [parameter(Mandatory=$true, HelpMessage="Provide a name for the script or cmdlet used.")] [String] $ScriptName, [String] $ComputerName = $env:COMPUTERNAME, [parameter(Mandatory=$true, HelpMessage="Provide the total number of minutes this code saved the user.")] [Int] $TimeSavedMin, [parameter(Mandatory=$true, HelpMessage="Provide any message information here.")] [String] $Message, [parameter(Mandatory=$true, HelpMessage="Provide an EventID. Look at the help file for details.")] [Int] $EventID ) BEGIN { Function New-QuantificationLog-Object { $Obj = New-Object -TypeName psobject -Property @{ 'DateTime' = $Null 'UserName' = $Null 'ScriptName' = $Null 'ComputerName' = $Null 'TimeSavedMin' = $Null 'Message' = $Null 'EventID' = $Null } Write-Output $Obj } # END: Function New-QuantificationLog-Object } # END: BEGIN Block PROCESS { # Create the object to be sent to the event log. $Obj = New-QuantificationLog-Object $Obj.DateTime = $DateTime $Obj.UserName = $UserName $Obj.ScriptName = $ScriptName $Obj.ComputerName = $ComputerName $Obj.TimeSavedMin = $TimeSavedMin $Obj.Message = $Message $Obj.EventID = $EventID # Verify the event log exists. Try { #$TestPath = $LogPath.Remove($LogPath.LastIndexOf("\"),$LogPath.Length-$Logpath.LastIndexOf("\")) #Test-Path -Path $LogPath -ErrorAction Stop #Write-Host $LogPath -ForegroundColor Green $Obj | Export-Csv -Path $LogPath -Append -ErrorAction Stop } # END: TRY Catch {$_ <# Do nothing... No big deal.#>} } # END: PROCESS Block END {} #END: END Block } # END: Function Write-Quantification #Write-Quantification -ScriptName Test1 -TimeSavedMin 15 -Message "This is a test." -EventID 1 #Import-CSV -Path "\\dc1\QuantificationLog\QuantificationLog.CSV" | Ft <# █████████████████████████████████████████████████████████████████████████ #> Function Get-Quantification { <# .SYNOPSIS Reads a Quantification log into the pipeline. .DESCRIPTION Reads a Quantification log into the pipeline in a format to be passed to Measure-Quantification. .EXAMPLE Get-Quantification -LogPath C:\ps\Quantification.csv Gathers log information from C:\ps\Quantification.csv and places it into an object in the pipeline. #> [CmdletBinding()] Param ( [parameter(Mandatory=$true, HelpMessage="Provide a path where to Get the log files.")] [String] $LogPath ) BEGIN {} # END: BEGIN Block PROCESS { # Verify the event log exists. Try { Test-Path -Path $LogPath -ErrorAction Stop | Out-Null Import-Csv -Path $LogPath } # END: TRY Catch {Write-Warning "Cannot access the Log."} } # END: PROCESS Block END {} #END: END Block } # END: Function Get-Quantification # Get-Quantification -LogPath C:\ps\Quantification.txt <# █████████████████████████████████████████████████████████████████████████ #> Function Measure-Quantification { <# .SYNOPSIS Aggregates the data from a log based on user requirements. .DESCRIPTION Aggregates the data from a quantification log based on usage by users, computers, or script usage. .PARAMETER QuantificationData Accepts the data object produced by the cmdlet 'Get-Quantification'. .PARAMETER ReportByUser This is the default setting. This quantifies the use of your code based on user activity. .PARAMETER ReportByComputer This quantifies the use of your code based on computer activity. .PARAMETER ReportByScript This quantifies the use of your code based on code usage. .EXAMPLE Get-Quantification -LogPath \\dc1\QuantificationLog\QuantificationLog.CSV | Measure-Quantification -ReportByComputer Gathers log information from \\dc1\QuantificationLog\QuantificationLog.CSV and quantifies the time saved based on usage by computer. #> [CmdletBinding(DefaultParameterSetName="User")] Param ( [parameter(Mandatory=$true, ValueFromPipeline=$true)] [PSObject[]] $QuantificationData, [parameter(ParameterSetName="User")] [Switch] $ReportByUser, [parameter(ParameterSetName="Computer")] [Switch] $ReportByComputer, [parameter(ParameterSetName="Script")] [Switch] $ReportByScript ) BEGIN { # Initialize the array. $Data = New-Object -TypeName System.Collections.ArrayList # Check to see if one of the switch parameters are used. # If not, Set to report by user. If ($PSBoundParameters.Keys -contains 'ReportByComputer') {$Mode = 'ReportByComputer'} ElseIf ($PSBoundParameters.Keys -contains 'ReportByScript') {$Mode = 'ReportByScript'} Else {$Mode = 'ReportByUser'} # Generate the output object template. Function New-OutputObject { $Obj = New-Object -TypeName PSObject -Property @{ "Principal" = $Null "TimeSavedMin" = $Null "NumberOfEvents" = $Null "TimeSavedHours" = $Null "TimeSavedDays" = $Null } $Obj.PSObject.TypeNames.Insert(0,'MCTExpert.Quantification') Write-Output $Obj } # END: Function New-OutputObject # Populate the output object. Function Populate-Output-Object { Param ($Principal, $TimeSaved, $NumberOfEvents) $Obj = New-OutputObject $Obj.Principal = $Principal $Obj.TimeSavedMin = $TimeSaved $Obj.NumberOfEvents = $NumberOfEvents $Obj.TimeSavedHours = (($TimeSaved / 60).ToString('#.##') -as [Single]) $Obj.TimeSavedDays = ((($TimeSaved / 60) / 24).ToString('#.##') -as [Single]) Write-Output $OBJ } # END: Function Populate-Output-Object # Extract information based on user activity. Function Mode-ReportByUser { Param ($Data ) $Users = $data | Select-Object -Property UserName -Unique ForEach ($User in $Users.UserName) { $NumberOfEvents = 0 $TimeSaved = 0 $Data | Where-Object {$_.UserName -eq $User} | ForEach-Object { $NumberOfEvents++ $TimeSaved+= $_.TimeSavedMin } Populate-Output-Object -Principal $User -TimeSaved $TimeSaved -NumberOfEvents $NumberOfEvents } } # END: Function Mode-ReportByUser # Extract information based on user node. Function Mode-ReportByComputer { Param ($Data ) $Computers = $data | Select-Object -Property ComputerName -Unique ForEach ($Computer in $Computers.ComputerName) { $NumberOfEvents = 0 $TimeSaved = 0 $Data | Where-Object {$_.ComputerName -eq $Computer} | ForEach-Object { $NumberOfEvents++ $TimeSaved+= $_.TimeSavedMin } Populate-Output-Object -Principal $Computer -TimeSaved $TimeSaved -NumberOfEvents $NumberOfEvents } } # END: Function Mode-ReportByComputer # Extract information based on user code. Function Mode-ReportByScript { Param ($Data ) $Scripts = $data | Select-Object -Property ScriptName -Unique ForEach ($Script in $Scripts.ScriptName) { $NumberOfEvents = 0 $TimeSaved = 0 $Data | Where-Object {$_.ScriptName -eq $Script} | ForEach-Object { $NumberOfEvents++ $TimeSaved+= $_.TimeSavedMin } Populate-Output-Object -Principal $Script -TimeSaved $TimeSaved -NumberOfEvents $NumberOfEvents } } } # END: BEGIN Block PROCESS { # Read in the data and add the data to the arraylist. ForEach ($Item in $QuantificationData) { $Data.Add($Item) | Out-Null } # END: ForEach ($Item in $QuantificationData) } # END: PROCESS Block END { # Determine how to report the data. Switch ($Mode) { "ReportByUser" {Mode-ReportByUser -Data $Data} "ReportByComputer" {Mode-ReportByComputer -Data $Data} "ReportByScript" {Mode-ReportByScript -Data $Data} } } #END: END Block } # END: Function Measure-Quantification Get-Quantification -LogPath \\dc1\QuantificationLog\QuantificationLog.CSV | Measure-Quantification -ReportByComputer <# █████████████████████ End of Quantification Module ██████████████████████ #> |