Merge branch 'Monitor'

Private/BatchInvokes.ps1

@@ -52,9 +52,11 @@ function Get-PCBatchInvoke {
 
         #Adapter
         $adapter = ($win32_networkadapterconfiguration | Where-Object {$_.IpEnabled -Match "True"} | Select-Object -Expand Description)
+        <#
         if($adapter -is [array]){
             $adapter = $adapter[0]
         }
+        #>
 
         #UserName
         $Username = $PCInfo.CSUserName

Private/PCMonitor.ps1

@@ -0,0 +1,115 @@
+function Invoke-PCMonitor {
+    param(
+        [string[]] $comps
+    )
+    # Ask to notify
+    $notify = $(Read-Host "Notify with pop-up window? (y/N)") -match "^[yY]"
+    if ($notify) {
+        Add-Type -AssemblyName PresentationFramework
+    }
+    $sleepTime = $(Read-Host "Checkin interval in seconds (Default: 300 [5 min])")
+    if (-not ($sleepTime)) { $sleepTime = 300 }
+    $dogs = @()
+    # Initialize computer sessions
+    foreach ($comp in $comps) {
+        Write-Progress -Activity "Initializing sessions" -Status $comp -PercentComplete ($dogs.Length/$comps.Length)
+        $dog = [WatchDog]::new($comp)
+        $null = $dog.Update()
+        $dogs += $dog
+    }
+    Write-Progress -Activity "Initializing sessions" -Completed
+    while ($true) {
+        $change = $false
+        foreach ($dog in $dogs) {
+            $msg = $dog.ReportChange()
+            if ($msg) {
+                $change = $true
+                if ($notify) {
+                    $null = [System.Windows.MessageBox]::Show($msg)
+                }
+                Write-Host "$msg"
+            }
+        }
+        # Update date and time so user knows script hasn't frozen
+        if (-not ($change)) {
+            $date = Get-Date -Format "[MM/dd/yy HH:mm:ss]"
+            Write-Host -NoNewline "$date     `r"
+        }
+        Start-Sleep $sleepTime
+    }
+}
+
+class WatchDog {
+    [string]$Hostname
+    [System.Management.Automation.Runspaces.PSSession]$Session
+    [string]$LastUser
+    WatchDog() { $this.Init(@{})}
+    WatchDog([hashtable]$Properties) { $this.Init($Properties)}
+    WatchDog([string]$Hostname) { $this.Init(@{Hostname = $Hostname})}
+    [void] Init([hashtable]$Properties){
+        foreach ($prop in $Properties.Keys) {
+            $this.$prop = $Properties.$prop
+        }
+    }
+    [string] ToString() {
+        return `
+        "Hostname:    $($this.Hostname) `n" +
+        "Status:      $(if ($this.Session) { 'Online' } else { 'Offline' }) `n" +
+        "User:        $($this.LastUser) `n"
+    }
+    [WatchDog] Copy() {
+        $props = @{}
+        foreach ($prop in $this.PSObject.Properties) {
+            $props.$($prop.Name) = $prop.Value
+        }
+        return [WatchDog]$props
+    }
+    # Returns true if a value was updated
+    [bool] Update() {
+        $old = $this.Copy()
+        if (-not (Test-Connection -ComputerName $this.Hostname -Count 1)) {
+            $this.Session = $null 
+            return ($old.Session)
+        }
+        if (-not ($this.Session)) {
+            $this.Session = New-PSSession -ComputerName $this.Hostname -SessionOption (New-PSSessionOption -NoMachineProfile)
+        }
+        $this.LastUser = $(Invoke-Command -Session $this.Session {Get-ComputerInfo}).CSUserName
+        if($null -eq $this.LastUser){
+
+            $this.LastUser = (Invoke-Command -Session $this.Session -ScriptBlock {Get-Process Explorer -IncludeUsername  | Where-Object { $_.Username -notlike "*SYSTEM" }} ).Username
+            
+            if($null -ne $this.LastUser){
+                $this.LastUser = "$($this.LastUser) (RDP/Inactive)"
+            }
+            else{
+                $this.LastUser = $null
+            }
+        }
+        return (($this.Session -ne $old.Session) -or ($this.LastUser -ne $old.LastUser)) 
+    }
+    # Returns a message describing any changes
+    [string] ReportChange() {
+        $old = $this.Copy()
+        if (-not ($this.Update())) { return $null }
+        $date = Get-Date -Format "[MM/dd/yy HH:MM:ss]"
+        if ($old.Session -ne $this.Session) {
+            if ($old.Session -and $this.Session) {
+                return "$date $($this.Hostname) | Session re-established"
+            } elseif ($this.Session) {
+                return "$date $($this.Hostname) | Online"
+            } else {
+                return "$date $($this.Hostname) | Offline"
+            }
+        } elseif ($old.LastUser -ne $this.LastUser) {
+            if ($old.LastUser -and $this.LastUser) {
+                return "$date $($this.Hostname) | $($old.LastUser) logged off and $($this.LastUser) logged on"
+            } elseif ($old.LastUser) {
+                return "$date $($this.Hostname) | $($old.LastUser) logged off"
+            } else {
+                return "$date $($this.Hostname) | $($this.LastUser) logged on"
+            }
+        } 
+        return $null
+    }
+}

Private/UserProfileBackup.ps1

@@ -112,7 +112,6 @@
     $SourceRoot      = "\\$Computer\c$\Users\$User"
     $BackupDestination = "\\SHSCMGSRMC\ProfileBackup"
     $Destination = "\\SHSCMGSRMC\ProfileBackup\$DestinationFileName"
-    $CopiedUserDesktop = Join-Path -Path $Destination -ChildPath "Desktop"
 
     #region BACKUP
     if($ConfirmUser -eq 'y'){
@@ -155,6 +154,7 @@
             Write-Warning "Invalid input please restart script"
             return
         }
+    
         #Creates a log file
         New-Item -Path $Destination\backuplog.txt -Force | Write-Verbose
         $log = Join-Path -Path $Destination -ChildPath backuplog.txt
@@ -171,6 +171,7 @@
             #Cleans up Citrix Shortcuts
         
             Write-Host "Removing Citrix Shortcuts from backup"
+            $CopiedUserDesktop = Join-Path -Path $Destination -ChildPath "Desktop"
             $Shortcuts = Get-ChildItem -Path $CopiedUserDesktop -Filter *.lnk
     
             foreach($Shortcut in $Shortcuts){

Public/Get-PC.ps1

@@ -4,7 +4,7 @@
 
 #region Module Import Block
 
-$ErrorActionPreference = 'SilentlyContinue'
+#$ErrorActionPreference = 'SilentlyContinue'
 #DevStage can take either Dev or Prod as values
 $devStage = 'Dev'
 #Locations for dev build and prod build
@@ -93,6 +93,7 @@ Function Get-PC {
         [switch]$InstallNet35,
         [switch]$Jobsprinters,
         [Switch]$LogOffUser,
+        [Switch]$Monitor,
         [Switch]$NextPrinterName,
         [switch]$Orion,
         [Switch]$PatchNotes,
@@ -543,6 +544,7 @@ Function Get-PC {
                 if ($adTest) {
                     Write-Warning "$comp is either disabled or off the domain"
                 }
+                Write-Progress -Activity "Looking up computer in AD" -Completed
             }
             
             #Direct SCCM Queries
@@ -581,6 +583,12 @@ Function Get-PC {
 
     }
 
+    # Monitor list of PCs for change in online status or 
+    if ($Monitor) {
+        Invoke-PCMonitor $getPCComputers
+        return
+    }
+    
     #This is the get-pc of get-pc. It collects all the data from the computers and puts it in an array to be outputed
     $outPutArray += Get-PCBatchInvoke($getPCComputers)