From 8f8da682d213525a083031960a8f11fd485adcca Mon Sep 17 00:00:00 2001
From: Karl-Wilfried Zimmer <zimmerk4@students.uni-marburg.de>
Date: Thu, 8 Feb 2024 22:08:33 +0100
Subject: [PATCH] adde extractor

---
 Extractor.ps1 | 97 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 Extractor.ps1

diff --git a/Extractor.ps1 b/Extractor.ps1
new file mode 100644
index 0000000..1d9ef52
--- /dev/null
+++ b/Extractor.ps1
@@ -0,0 +1,97 @@
+enum State {
+    Started
+    Finished
+    Failed
+}
+
+function GetVMName {
+    param (
+        [string]$Rest
+    )
+    $tokens = $Rest -split "'"
+    return $tokens[1]
+}
+
+function ConvertDate {
+    param (
+        [string]$DateString
+    )
+    return [DateTime]$DateString
+}
+
+function DeterminState {
+    param (
+        [String]$Rest
+    )
+    if($Rest.IndexOf("Erfolgreiche") -cge 0){
+        return 'Finished'
+    } elseif ($Rest.IndexOf("gestartet") -cge 0) {
+        return 'Started'
+    } else {
+        return 'Failed'
+    }
+}
+
+function ProduceHashMap {
+    param (
+        $Elements
+    )
+    $HashTable =@{}
+foreach ($elem in $Elements){
+    $indexOfFirst = $elem.IndexOf(" ")
+    if($indexOfFirst -le 0){
+        continue
+    }
+    $date = $elem.SubString(0,$elem.IndexOf(" ",($indexOfFirst + 1)))
+    $timeStamp = ConvertDate($date)
+    $rest = $elem.Substring($elem.IndexOf(" ",($indexOfFirst + 1))+1)
+    $vmName = GetVMName($rest)
+    $backUpState = DeterminState($rest)
+
+    if($HashTable.ContainsKey($vmName)){
+        $array = $HashTable[$vmName]
+        $array += New-Object psobject -Property @{
+            state = $backUpState
+            ts = $timeStamp
+        }
+        $HashTable[$vmName]=$array
+    } else{
+        $HashTable += @{$vmName=@(New-Object psobject -Property @{
+            state = $backUpState
+            ts = $timeStamp
+        })}
+    }
+}
+$HashTable
+}
+
+$lines = Get-Content -Path .\log.txt | ForEach-Object {$_.SubString($_.IndexOf(":")+1)}
+$elems = $lines | Out-String -Stream | Select-String -Pattern "VMware-Maschine" | Out-String -Stream
+ProduceHashMap($elems)
+<#$HashTable =@{}
+foreach ($elem in $Elems){
+    $indexOfFirst = $elem.IndexOf(" ")
+    if($indexOfFirst -le 0){
+        continue
+    }
+    $date = $elem.SubString(0,$elem.IndexOf(" ",($indexOfFirst + 1)))
+    $timeStamp = ConvertDate($date)
+    $rest = $elem.Substring($elem.IndexOf(" ",($indexOfFirst + 1))+1)
+    $vmName = GetVMName($rest)
+    $backUpState = DeterminState($rest)
+
+    if($HashTable.ContainsKey($vmName)){
+        $array = $HashTable[$vmName]
+        $array += New-Object psobject -Property @{
+            state = $backUpState
+            ts = $timeStamp
+        }
+        $HashTable[$vmName]=$array
+    } else{
+        $HashTable += @{$vmName=@(New-Object psobject -Property @{
+            state = $backUpState
+            ts = $timeStamp
+        })}
+    }
+}
+$HashTable#>
\ No newline at end of file