proper python environments

tools/run_mongo.ps1

@@ -1,7 +1,91 @@
+<#
+.SYNOPSIS
+  Helper script to run mongodb.
+
+.DESCRIPTION
+  This script will detect mongodb, add it to the PATH and launch it on specified port and db location.
+
+.EXAMPLE
+
+PS> .\run_mongo.ps1
+
+#>
+
+$art = @"
+
+
+        ____________
+       /\      ___  \
+       \ \     \/_\  \
+        \ \     _____/ ______   ___ ___ ___
+         \ \    \___/ /\     \  \  \\  \\  \
+          \ \____\    \ \_____\  \__\\__\\__\
+           \/____/     \/_____/  . PYPE Club .
+
+"@
+
+Write-Host $art -ForegroundColor DarkGreen
+
+function Exit-WithCode($exitcode) {
+   # Only exit this host process if it's a child of another PowerShell parent process...
+   $parentPID = (Get-CimInstance -ClassName Win32_Process -Filter "ProcessId=$PID" | Select-Object -Property ParentProcessId).ParentProcessId
+   $parentProcName = (Get-CimInstance -ClassName Win32_Process -Filter "ProcessId=$parentPID" | Select-Object -Property Name).Name
+   if ('powershell.exe' -eq $parentProcName) { $host.SetShouldExit($exitcode) }
+
+   exit $exitcode
+}
+
+
+function Find-Mongo {
+  Write-Host ">>> " -NoNewLine -ForegroundColor Green
+  Write-Host "Detecting MongoDB ... " -NoNewline
+  if (-not (Get-Command "mongod" -ErrorAction SilentlyContinue)) {
+    if(Test-Path 'C:\Program Files\MongoDB\Server\*\bin\mongod.exe' -PathType Leaf) {
+      # we have mongo server installed on standard Windows location
+      # so we can inject it to the PATH. We'll use latest version available.
+      $mongoVersions = Get-ChildItem -Directory 'C:\Program Files\MongoDB\Server' | Sort-Object -Property {$_.Name -as [int]}
+      if(Test-Path "C:\Program Files\MongoDB\Server\$($mongoVersions[-1])\bin\mongod.exe" -PathType Leaf) {
+        $env:PATH="$($env:PATH);C:\Program Files\MongoDB\Server\$($mongoVersions[-1])\bin\"
+        Write-Host "OK" -ForegroundColor Green
+        Write-Host "  - auto-added from [ " -NoNewline
+        Write-Host "C:\Program Files\MongoDB\Server\$($mongoVersions[-1])\bin\" -NoNewLine -ForegroundColor Cyan
+        Write-Host " ]"
+      } else {
+          Write-Host "FAILED " -NoNewLine -ForegroundColor Red
+          Write-Host "MongoDB not detected" -ForegroundColor Yellow
+          Write-Host "Tried to find it on standard location [ " -NoNewline -ForegroundColor Gray
+          Write-Host "C:\Program Files\MongoDB\Server\$($mongoVersions[-1])\bin\" -NoNewline -ForegroundColor White
+          Write-Host " ] but failed." -ForegroundColor Gray
+          Exit-WithCode 1
+      }
+    } else {
+      Write-Host "FAILED " -NoNewLine -ForegroundColor Red
+      Write-Host "MongoDB not detected in PATH" -ForegroundColor Yellow
+      Exit-WithCode 1
+    }
+
+  } else {
+    Write-Host "OK" -ForegroundColor Green
+  }
+  <#
+  .SYNOPSIS
+  Function to detect mongod in path.
+  .DESCRIPTION
+  This will test presence of mongod in PATH. If it's not there, it will try
+  to find it in default install location. It support different mongo versions
+  (using latest if found). When mongod is found, path to it is added to PATH
+  #>
+}
+
 $script_dir = Split-Path -Path $MyInvocation.MyCommand.Definition -Parent
 $pype_root = (Get-Item $script_dir).parent.FullName
 
-& "$($pype_root)\venv\Scripts\Activate.ps1"
+# mongodb port
+$port = 2707
 
-python "$($pype_root)\start.py" mongodb
-deactivate
+# path to database
+$dbpath = (Get-Item $pype_root).parent.FullName + "\mongo_db_data"
+
+Find-Mongo
+$mongo = Get-Command "mongod" | Select-Object -ExpandProperty Definition
+Start-Process -FilePath $mongo "--dbpath $($dbpath) --port $($port)"