Скачать или смотреть Part50 Using Django to log Wiping and Imaging Events. Setup in Linux

Setup a Windows Django web app server to log wiping and imaging events. Create a view for Django in Python that returns the system's asset number from its serial and then stores the Wiping and Imaging data to a file. Built on Linux for production.

Next video Part51 describes Wiping Data Collection

Code available from:
https://github.com/pnesfield/Wiping-a...
00:00 Download / Install Python
00:04 build app

Server/build_django.sh
==================
#!/bin/bash
python3 --version
pip install Django
mkdir Django
cd Django
mkdir Logging
echo django-admin
django-admin startproject project Logging
cd Logging
django-admin startapp Webapp
echo manage.py migrate
python3 manage.py migrate
xed project/settings.py
xed project/urls.py
xed Webapp/views.py
mkdir Assets
mkdir Serials
python3 manage.py check
python3 manage.py runserver 0.0.0.0:8000

Django/Imaging/project/settings.py
=============================
Full file available in Github, edits to Django default configuration is:
ALLOWED_HOSTS = ['*']
Add Webapp to Installed_Apps = [
. . .
Webapp,
]

Django/Imaging/project/urls.py
=========================
from django.contrib import admin
from django.urls import path
from Webapp import views

urlpatterns = [
path('admin/', admin.site.urls),
path("ws/log.html", views.log, name="log.html"),
path("ws/asset.html", views.asset, name="asset.html"),
]
Django/Imaging/Webapp/views.py
============================
from django.views.decorators.csrf import csrf_exempt
import logging
import datetime
from django.http import HttpResponse
import urllib.parse
debug = False

logger = logging.getLogger(__name__)


@csrf_exempt
def asset(request):
return_message = ""
if request.method == 'POST':
#serial = str(urllib.parse.unquote(request.body))
serial = request.body.decode()
if debug: logger.warning("Lookup " + serial)
try:
f = open("Serials/" + serial + ".txt", "r")
return_message = f.readline()
f.close()
except:
pass
else:
return_message = "django record expected a POST"
logger.warning(return_message)
return HttpResponse(return_message)


@csrf_exempt
def log(request):
try:
return_message = "OK"
if request.method == 'POST':
#body = str(urllib.parse.unquote(request.body))
body = request.body.decode()
if debug: logger.warning(body)
lines = body.splitlines()
logger.warning(len(lines))
if not lines[0].startswith("Asset"):
return_message = "Error " + lines[0] + " Expected Asset:####"
logger.warning("Error " + lines[0] + " Expected Asset:####")
else:
if not lines[1].startswith("State"):
return_message = "Error " + lines[1] + " Expected State:####"
logger.warning("Error " + lines[1] + " Expected State:####")
else:
if "WipeMethod" in body:
f = open("Assets/" + lines[0][6:] + lines[1][6:] + ".log", "a")
else:
f = open("Assets/" + lines[0][6:] + lines[1][6:] + ".log", "w")
for line in lines:
logger.warning("line " + line)
if ":" in line:
delim = line.find(":")
attribute = line[0:delim].strip()
value = line[delim + 1:].strip()
if debug: logger.warning(attribute + ":" + value)
f.write(attribute + ":" + value + "\n")
f.close()
if not lines[2].startswith("Serial"):
return_message = "Error: " + lines[2] + " Expected Serial:####"
logger.warning("Error: " + lines[2] + " Expected Serial:####")
else:
if not lines[2][7:].strip():
return_message = "Error: " + lines[2] + " blank Serial:####"
logger.warning("Error: " + lines[2] + " blank Serial:####")
else:
f = open("Serials/" + lines[2][7:] + ".txt", "w")
f.write(lines[0][6:])
f.close()
else:
return_message = "Error: django record expected a POST"
logger.warning(return_message)
except Exception as e:
return_message = "Error: " + str(e)
return HttpResponse(return_message)

/lib/systemd/system/django.service
==================================
[Unit]
Description=Unit for starting a basic Django app
After=nginx

[Service]
User=user1
Restart=on-failure
WorkingDirectory=/home/user1/Server/Django/Logging
ExecStart=python3 manage.py runserver '0.0.0.0:8000'

[Install]
WantedBy=multi-user.target