Merge pull request jamorham#27 from jamorham/vps-1

Vps 1

ConfigServer/manage.py

@@ -0,0 +1,22 @@
+#!/usr/bin/env python
+"""Django's command-line utility for administrative tasks."""
+import os
+import sys
+
+
+def main():
+    """Run administrative tasks."""
+    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'server.settings')
+    try:
+        from django.core.management import execute_from_command_line
+    except ImportError as exc:
+        raise ImportError(
+            "Couldn't import Django. Are you sure it's installed and "
+            "available on your PYTHONPATH environment variable? Did you "
+            "forget to activate a virtual environment?"
+        ) from exc
+    execute_from_command_line(sys.argv)
+
+
+if __name__ == '__main__':
+    main()

ConfigServer/run_server_linux.sh

@@ -0,0 +1,34 @@
+#!/bin/bash
+if [ "`id -u`" != "0" ]
+then
+echo "Script needs root - pleass run sudo ./run_server_linux.sh"
+echo "Cannot continue.."
+exit 5
+fi
+
+
+export SECRET_KEY=$(uuidgen)
+export ENV_DEBUG=False
+export ENV_TOKEN=$(uuidgen)
+export NS_CONFIG_FILE=/etc/nsconfig
+
+sudo apt-get -y install python3-pip
+pip install Django
+pip install django-extensions Werkzeug
+pip install qrcode
+
+. /etc/free-dns.sh
+python3 manage.py migrate  >> /tmp/variables_log 2>&1
+
+#make sure to put this after the migrate, as the migrate might fail.
+export KILL_AFTER_IDLE_TIME=900
+
+CERT_LOCATION="/etc/letsencrypt/live/"$HOSTNAME
+
+echo
+echo PLEASE CONNECT TO https://$HOSTNAME:3389/variables?token=$ENV_TOKEN
+echo "The server will run for 15 minutes, and after that will stop (if not used). Press ctrl C to stop it before that."
+echo
+
+#python3 manage.py runserver 0.0.0.0:3389  >> /tmp/variables_log 2>&1
+python3 manage.py runserver_plus 0.0.0.0:3389 --cert-file $CERT_LOCATION/cert.pem --key-file $CERT_LOCATION/privkey.pem >> /tmp/variables_log 2>&1

ConfigServer/server/asgi.py

@@ -0,0 +1,16 @@
+"""
+ASGI config for server project.
+
+It exposes the ASGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/howto/deployment/asgi/
+"""
+
+import os
+
+from django.core.asgi import get_asgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'server.settings')
+
+application = get_asgi_application()

ConfigServer/server/settings.py

@@ -0,0 +1,146 @@
+"""
+Django settings for server project.
+
+Generated by 'django-admin startproject' using Django 3.2.16.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/topics/settings/
+
+For the full list of settings and their values, see
+https://docs.djangoproject.com/en/3.2/ref/settings/
+"""
+
+from pathlib import Path
+import os
+
+# Build paths inside the project like this: BASE_DIR / 'subdir'.
+BASE_DIR = Path(__file__).resolve().parent.parent
+
+
+# Quick-start development settings - unsuitable for production
+# See https://docs.djangoproject.com/en/3.2/howto/deployment/checklist/
+
+# SECURITY WARNING: keep the secret key used in production secret!
+
+
+SECRET_KEY = os.environ.get('SECRET_KEY')
+if not SECRET_KEY:
+    print("system must load with SECRET_KEY. use \"export SECRET_KEY=security token\" before starting")
+    os._exit(1)
+
+
+# SECURITY WARNING: don't run with debug turned on in production!
+DEBUG =  os.environ.get('ENV_DEBUG')
+if not DEBUG:
+    print("system must load with DEBUG use \"export ENV_DEBUG=False\" before starting")
+    os._exit(1)
+DEBUG=DEBUG=='True'
+
+
+ALLOWED_HOSTS = ['*']
+
+
+# Application definition
+
+INSTALLED_APPS = [
+    'django.contrib.admin',
+    'django.contrib.auth',
+    'django.contrib.contenttypes',
+    'django.contrib.sessions',
+    'django.contrib.messages',
+    'django.contrib.staticfiles',
+    'variables.apps.MembersConfig',
+    'django_extensions'
+]
+
+MIDDLEWARE = [
+    'django.middleware.security.SecurityMiddleware',
+    'django.contrib.sessions.middleware.SessionMiddleware',
+    'django.middleware.common.CommonMiddleware',
+    'django.middleware.csrf.CsrfViewMiddleware',
+    'django.contrib.auth.middleware.AuthenticationMiddleware',
+    'django.contrib.messages.middleware.MessageMiddleware',
+    'django.middleware.clickjacking.XFrameOptionsMiddleware',
+]
+
+ROOT_URLCONF = 'server.urls'
+
+TEMPLATES = [
+    {
+        'BACKEND': 'django.template.backends.django.DjangoTemplates',
+        'DIRS': [],
+        'APP_DIRS': True,
+        'OPTIONS': {
+            'context_processors': [
+                'django.template.context_processors.debug',
+                'django.template.context_processors.request',
+                'django.contrib.auth.context_processors.auth',
+                'django.contrib.messages.context_processors.messages',
+            ],
+        },
+    },
+]
+
+WSGI_APPLICATION = 'server.wsgi.application'
+
+
+# Database
+# https://docs.djangoproject.com/en/3.2/ref/settings/#databases
+
+DATABASES = {
+    'default': {
+        'ENGINE': 'django.db.backends.sqlite3',
+        'NAME': BASE_DIR / 'db.sqlite3',
+    }
+}
+
+
+# Password validation
+# https://docs.djangoproject.com/en/3.2/ref/settings/#auth-password-validators
+
+AUTH_PASSWORD_VALIDATORS = [
+    {
+        'NAME': 'django.contrib.auth.password_validation.UserAttributeSimilarityValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.MinimumLengthValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.CommonPasswordValidator',
+    },
+    {
+        'NAME': 'django.contrib.auth.password_validation.NumericPasswordValidator',
+    },
+]
+
+
+# Internationalization
+# https://docs.djangoproject.com/en/3.2/topics/i18n/
+
+LANGUAGE_CODE = 'en-us'
+
+TIME_ZONE = 'UTC'
+
+USE_I18N = True
+
+USE_L10N = True
+
+USE_TZ = True
+
+
+# Static files (CSS, JavaScript, Images)
+# https://docs.djangoproject.com/en/3.2/howto/static-files/
+
+STATIC_URL = '/static/'
+
+# Default primary key field type
+# https://docs.djangoproject.com/en/3.2/ref/settings/#default-auto-field
+
+DEFAULT_AUTO_FIELD = 'django.db.models.BigAutoField'
+
+# Keep the session key for 15 minutes only.
+SESSION_COOKIE_AGE  = 900
+SESSION_SAVE_EVERY_REQUEST = True
+
+#verify this works
+SECURE_PROXY_SSL_HEADER = ('HTTP_X_FORWARDED_PROTO', 'https')

ConfigServer/server/urls.py

@@ -0,0 +1,23 @@
+"""server URL Configuration
+
+The `urlpatterns` list routes URLs to views. For more information please see:
+    https://docs.djangoproject.com/en/3.2/topics/http/urls/
+Examples:
+Function views
+    1. Add an import:  from my_app import views
+    2. Add a URL to urlpatterns:  path('', views.home, name='home')
+Class-based views
+    1. Add an import:  from other_app.views import Home
+    2. Add a URL to urlpatterns:  path('', Home.as_view(), name='home')
+Including another URLconf
+    1. Import the include() function: from django.urls import include, path
+    2. Add a URL to urlpatterns:  path('blog/', include('blog.urls'))
+"""
+from django.contrib import admin
+from django.urls import include, path
+
+urlpatterns = [
+    path('variables/', include('variables.urls')),
+    path('admin/', admin.site.urls),
+
+]

ConfigServer/server/wsgi.py

@@ -0,0 +1,16 @@
+"""
+WSGI config for server project.
+
+It exposes the WSGI callable as a module-level variable named ``application``.
+
+For more information on this file, see
+https://docs.djangoproject.com/en/3.2/howto/deployment/wsgi/
+"""
+
+import os
+
+from django.core.wsgi import get_wsgi_application
+
+os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'server.settings')
+
+application = get_wsgi_application()

ConfigServer/variables/DB_Helper.py

@@ -0,0 +1,96 @@
+import os
+import sys
+import pathlib
+import re
+
+
+class Object(object):
+    def __init__(self, key, value):
+        self.key = key
+        self.value = value
+
+
+class DB:
+    def __init__(self, path):
+        self.path = path
+
+    def parse_line(line):
+        match = re.match("export *(.*)=[\"'](.*)[\"']", line)
+        if match:
+            return Object(match.group(1), match.group(2))
+        else: 
+            match = re.match("export *(.*)=(.*)", line)
+            if match:
+                return Object(match.group(1), match.group(2))
+        return None
+
+
+    def get_items(self):
+        items = []
+        if not os.path.exists(self.path):
+            return items
+        file = open(self.path, "r")
+        lines = file.readlines()
+
+        for line in lines:
+            line = line.strip()
+            item = DB.parse_line(line)
+            if item:
+                items.append(item)
+        file.close()
+        return items;
+
+    def convert_item(self, item):
+        return 'export ' + item.key + '="' + item.value +'"'
+
+
+    def append_item(self, item):
+        file = open(self.path, "a")
+        newline = "\n" + self.convert_item(item)
+        file.write(newline)
+        file.close()
+
+
+    def change_item(self, item):
+        items = self.get_items()
+        open(self.path, "w").close() #delete all file content.
+        file_lines = []
+        for it in items:
+            if it.key == item.key:
+                it.value = item.value
+            file_lines.append(self.convert_item(it) + "\n")
+        file = open(self.path, "w")
+        file.writelines(file_lines)
+        file.close()
+
+    def remove_item(self, key):
+        items = self.get_items()
+        file_lines = []
+        file = open(self.path, "w").close() #delete all file content.
+        for it in items:
+            if it.key == key:
+                continue;
+            file_lines.append(self.convert_item(it)+ "\n")
+        file = open(self.path, "w")
+        file.writelines(file_lines)
+        file.close()
+
+def test_line(line, expected_key, expected_val):
+   out = DB.parse_line(line)
+   if out.key != expected_key or out.value != expected_val:
+       print("test failed for line", line, "out.key=", out.key, "out.value=", out.value)
+
+def test_re():
+    print("testint")
+    test_line('export xxx="1"', "xxx", "1")
+    test_line('export xxx=1'  , "xxx", "1")
+    test_line('export xxx="1 2"', "xxx", "1 2")
+    test_line('export xxx=1 2', "xxx", "1 2")
+    test_line('export xxx="1 \"2"', "xxx", "1 \"2")
+    test_line('export xxx="1 \'*\'2"', "xxx", "1 '*'2")
+    # does not work test_line('export xxx="1 "*"2"', "xxx", "1")
+    test_line("export xxx='1'", "xxx", "1")
+    test_line("export xxx='1 \"2'", "xxx", "1 \"2")
+
+if __name__ == "__main__":
+   test_re()

ConfigServer/variables/admin.py

@@ -0,0 +1,3 @@
+from django.contrib import admin
+
+# Register your models here.