Install-FlaskOnIIS.ps1
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<#PSScriptInfo .VERSION 1.0.1 .GUID 8ea6ddc2-4d42-44cd-b7a1-9d5d04aea45d .AUTHOR saw-friendship .COMPANYNAME .COPYRIGHT .TAGS Install Flask web-framework on IIS web-server .LICENSEURI .PROJECTURI .ICONURI .EXTERNALMODULEDEPENDENCIES .REQUIREDSCRIPTS .EXTERNALSCRIPTDEPENDENCIES .RELEASENOTES .PRIVATEDATA #> <# .DESCRIPTION Install Flask web-framework on IIS web-server #> #Requires -RunAsAdministrator param ( [Parameter(Mandatory)][System.String]$SiteName, [switch]$Add2Hosts, [switch]$Http2Https ) $SiteName = $SiteName -replace '\s*' $v = py -V Write-Host $v -ForegroundColor Green if ($Add2Hosts) { Add-Content -Path C:\Windows\System32\drivers\etc\hosts -Value "127.0.0.1 `t $SiteName" } $AllFeatures = (Dism.exe /Online /English /Get-Features /Format:Table) -like '*[a-z]*|*[a-z]*' -replace '\s' | ConvertFrom-Csv -Delimiter '|' -Header Name, State | Select-Object -Skip 1 | Sort-Object -Property Name $InstalledFeatures = $AllFeatures | ? { $_.State -eq 'Enabled' } $Features = @( , 'IIS-WebServerRole' , 'IIS-WebServer' , 'IIS-WebServerManagementTools' , 'IIS-ApplicationDevelopment' , 'IIS-CGI' , 'IIS-DefaultDocument' , 'IIS-HttpErrors' , 'IIS-HttpRedirect' , 'IIS-HttpLogging' , 'IIS-BasicAuthentication' ) $Features | ? { $_ -notin $InstalledFeatures.Name } | % { Write-Host "Install Feature '$_'" -ForegroundColor Yellow Dism.exe /Online /English /Enable-Feature:$_ } # ---------------------------------- mkdir "C:\inetpub\$SiteName\static" -Force $vEnvName = 'venv' $SitePath = "C:\inetpub\$SiteName\" $PythonPath = "C:\inetpub\$SiteName\$vEnvName" cd $SitePath py -m venv $vEnvName # ---------------------------------- .\venv\Scripts\Activate.ps1 # ---------------------------------- py -m pip install --upgrade pip wheel py -m pip install --upgrade wfastcgi flask SQLAlchemy # ---------------------------------- .\venv\Scripts\wfastcgi-enable.exe # ---------------------------------- # IIS Config Import-Module WebAdministration New-Website -Name $SiteName -IPAddress * -Port 80 -HostHeader $SiteName -PhysicalPath $SitePath # C:\Windows\System32\inetsrv\appcmd.exe unlock config -section:system.webServer/handlers New-WebHandler -PSPath "IIS:\Sites\$SiteName" -Name PythonHandler -Path * -Verb * -Modules FastCgiModule -ScriptProcessor "$PythonPath\Scripts\python.exe|$PythonPath\lib\site-packages\wfastcgi.py" -ResourceType Unspecified -RequiredAccess Script -Force Add-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/appSettings" -Name "." -Value @{key = "PYTHONPATH"; value = "$PythonPath" } Add-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/appSettings" -Name "." -Value @{key = "WSGI_HANDLER"; value = "main.app" } # ---------------------------------- # IIS_IUSRS must have rights to the directory Add-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/appSettings" -Name "." -Value @{key = "WSGI_LOG"; value = "$SitePath\wfastcgi.log" } Add-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/appSettings" -Name "." -Value @{key = "WSGI_RESTART_FILE_REGEX"; value = ".*((\.py)|(\.config))$" } # ---------------------------------- # Favicon $RuleName = 'favicon' Add-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules" -Name "." -Value @{name = $RuleName; patternSyntax = 'ExactMatch'; stopProcessing = 'false' } Set-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules/rule[@name='$RuleName']" -Name 'match' -Value @{url = 'favicon.ico' } Set-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules/rule[@name='$RuleName']" -Name 'action' -Value @{type = 'Rewrite'; 'url' = '/static/favicon.ico' } # ---------------------------------- # Http2Https if ($Http2Https) { New-WebBinding -Name $SiteName -IPAddress * -Port 443 -Protocol https -HostHeader $SiteName -SslFlags 1 $RuleName = 'Http2Https' Add-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules" -Name "." -Value @{name = $RuleName; stopProcessing = 'false' } Set-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules/rule[@name='$RuleName']" -Name 'match' -Value @{url = '(.*)' } Set-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules/rule[@name='$RuleName']" -Name 'conditions' -Value @{trackAllCaptures = 'False'; logicalGrouping = 'MatchAll' } Set-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules/rule[@name='$RuleName']/conditions" -Name '.' -Value @{input = '{HTTPS}'; pattern = '^OFF$' } Set-WebConfigurationProperty -PSPath "IIS:\Sites\$SiteName" -Filter "/system.webServer/rewrite/rules/rule[@name='$RuleName']" -Name 'action' -Value @{type = "Redirect"; url = "https://{HTTP_HOST}/{R:1}"; redirectType = "SeeOther" } } # ---------------------------------- # ---------------------------------- $rows = @( , 'from flask import Flask, request, jsonify' , 'app = Flask(__name__)' , '' , '@app.route("/")' , 'def flask_main():' , ' return "Hello!"' , '' ) $rows | Out-File "$SitePath\main.py" -Encoding UTF8 # ---------------------------------- |