apt-get update
apt-get install git-coreapt-get install letsencryptcertbot-auto certonly --manual --preferred-challenges=dns --email writetoashishtiwari@gmail.com
--server https://acme-v02.api.letsencrypt.org/directory --agree-tos -d *.ashishtiwari.me_acme-challenge.ashishtiwari.me with the following value:
iroa8XXXhpTah-h4Az4UZuuXslHCdkxIuDiL2XXXv2Y
TXT Record Name : _acme-challenge
TXT Record Value : iroa8XXXhpTah-h4Az4UZuuXslHCdkxIuDiL2XXXv2Y
IMPORTANT NOTES:
- Congratulations! Your certificate and chain have been saved at:
/etc/letsencrypt/live/ashishtiwari.me/fullchain.pem
Your key file has been saved at:
/etc/letsencrypt/live/ashishtiwari.me/privkey.pem
Your cert will expire on 2019-10-14. To obtain a new or tweaked
version of this certificate in the future, simply run certbot
again. To non-interactively renew *all* of your certificates, run
"certbot renew"
- If you like Certbot, please consider supporting our work by:
Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate
Donating to EFF: https://eff.org/donate-le
Plugins selected: Authenticator manual, Installer None
Obtaining a new certificate
Performing the following challenges:
dns-01 challenge for ashishtiwari.me
dns-01 challenge for ashishtiwari.me
-------------------------------------------------------------------------------
Please deploy a DNS TXT record under the name
_acme-challenge.ashishtiwari.me with the following value:
iroa8XXXhpTah-h4Az4UZuuXslHCdkxIuDiL2XXXv2Y
Before continuing, verify the record is deployed.
-------------------------------------------------------------------------------
Press Enter to Continue
-------------------------------------------------------------------------------
Please deploy a DNS TXT record under the name
_acme-challenge.ashishtiwari.me with the following value:
V781k3nW6GaSdpyfbTYJBJpt1IJYBehMQa1je2gFg3Q
Before continuing, verify the record is deployed.
-------------------------------------------------------------------------------
Press Enter to Continue
Waiting for verification...
Cleaning up challenges
IMPORTANT NOTES:
- Congratulations! Your certificate and chain have been saved at:
/etc/letsencrypt/live/ashishtiwari.me/fullchain.pem
Your key file has been saved at:
/etc/letsencrypt/live/ashishtiwari.me/privkey.pem
Your cert will expire on 2019-10-14. To obtain a new or tweaked
version of this certificate in the future, simply run certbot
again. To non-interactively renew *all* of your certificates, run
"certbot renew"
- If you like Certbot, please consider supporting our work by:
Donating to ISRG / Let's Encrypt: https://letsencrypt.org/donate
Donating to EFF: https://eff.org/donate-lepip3 install virtualenvvirtualenv -p /usr/bin/python3 flask-samplesource flask-sample/bin/activatepip install flaskmkdir flask-demo && cd flask-demotouch main.py
from flask import Flask
app = Flask(__name__)
@app.route('/')
def hello():
return "Hello World!"
if __name__ == '__main__':
app.run()
python main.pyConsole Log * Serving Flask app "main" (lazy loading) * Environment: production WARNING: Do not use the development server in a production environment. Use a production WSGI server instead. * Debug mode: off * Running on http://127.0.0.1:5000/ (Press CTRL+C to quit)
Signup for NGROK and get AuthToken
Console Logwget https://bin.equinox.io/c/4VmDzA7iaHb/ngrok-stable-linux-amd64.zipunzip ngrok-stable-linux-amd64.zip./ngrok authtoken./ngrok http 5000
ngrok by @inconshreveable (Ctrl+C to quit)
Session Status online
Account Ashish Tiwari (Plan: Free)
Version 2.3.25
Region United States (us)
Web Interface http://127.0.0.1:4040
Forwarding http://b6ad4280.ngrok.io -> http://localhost:5000
Forwarding https://b6ad4280.ngrok.io -> http://localhost:5000
Connections ttl opn rt1 rt5 p50 p90
0 0 0.00 0.00 0.00 0.00
“Your first 10,000 photographs are your worst.” - Henri Cartier-Bresson
- common : models and serializer for other application
- <application_structure> : contains, models, views, helpers, serializer, urls and views.
- static : contains all css, js, images
- templates : contains html files and broken into application structure like, templates/portal_setup and templates/common
- config : database, packages, secret settings
├── common
│ ├── __init__.py
│ ├── models.py
│ └── serializers.py
├── config
│ ├── constants.py
│ ├── __init__.py
│ ├── sample_secrets.json
│ └── settings.py
├── config.py
├── manage.py
├── portal_setup
│ ├── admin.py
│ ├── forms.py
│ ├── helpers.py
│ ├── __init__.py
│ ├── models.py
│ ├── serializers.py
│ ├── urls.py
│ └── views.py
├── README.md
├── reports.json
├── requirements.txt
├── static
│ └── portal_setup
│ ├── css
│ └── js
└── templates
└── portal_setup
├── add_portal.html
├── base.html
├── edit_portal.html
├── index.html
└── portal_details.html
project/settings.py
DATABASES = {
'default': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'db.sqlite3'),
},
'blogs': {
'ENGINE': 'django.db.backends.sqlite3',
'NAME': os.path.join(BASE_DIR, 'blogs_db.sqlite3')
}
}
blogs/models.py
from django.db import models
class Blog(models.Model):
title = models.CharField(max_length=200)
project/settings.py
DATABASE_ROUTERS = ['blogs.router.BlogRouter']
blogs/router.py
class BlogRouter:
"""
A router to control all database operations on models in the
auth application.
"""
def db_for_read(self, model, **hints):
"""
Attempts to read auth models go to auth_db.
"""
if model._meta.app_label == 'blogs':
return 'blogs'
return None
def db_for_write(self, model, **hints):
"""
Attempts to write auth models go to auth_db.
"""
if model._meta.app_label == 'blogs':
return 'blogs'
return None
def allow_relation(self, obj1, obj2, **hints):
"""
Allow relations if a model in the auth app is involved.
"""
if obj1._meta.app_label == 'blogs' or \
obj2._meta.app_label == 'blogs':
return True
return None
def allow_migrate(self, db, app_label, model_name=None, **hints):
"""
Make sure the auth app only appears in the 'auth_db'
database.
"""
if app_label == 'blogs':
return db == 'blogs'
return None
./manage.py makemigrations --database=default
./manage.py makemigrations --database=blogs
from blogs.models import Blog
Blog.objects.using('blogs').create(title='python goes here')
blogs/admin.py
from django.contrib import admin
from .models import Blog
admin.site.register(Blog)
./manage.py shell
from blogs.models import Blog
# This will run on the DEFAULT-DATABASE/BLOG-DATABASE
Blog.objects.all()
QuerySet [Blog: Blog object (1)]
# This will run on the BLOGS-DATABASE
Blog.objects.using('blogs').all()
QuerySet [Blog: Blog object (1)]
# returns blogs
#This will run on the DEFAULT-DATABASE
Blog.objects.using('default').all()
301 return Database.Cursor.execute(self, query)
302 query = self.convert_query(query)
--> 303 return Database.Cursor.execute(self, query, params)
304
305 def executemany(self, query, param_list):
OperationalError: no such table: blogs_blog
returns error.
pip install html-testRunner
import unittest
import HtmlTestRunner
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
class PythonOrgSearch(unittest.TestCase):
def setUp(self):
self.driver = webdriver.Chrome()
def test_search_in_python_org(self):
driver = self.driver
driver.get("http://www.python.org")
# take screen shot
self.driver.save_screenshot("python-org.png")
elem = driver.find_element_by_name("q")
elem.send_keys("pycon")
elem.send_keys(Keys.RETURN)
# take screen shot after search
self.driver.save_screenshot("python-org-after-search.png")
assert "No results found." not in driver.page_source
def test_error(self):
""" This test should be marked as error one. """
raise ValueError
def test_fail(self):
""" This test should fail. """
self.assertEqual(1, 2)
def tearDown(self):
self.driver.close()
if __name__ == "__main__":
unittest.main(testRunner=HtmlTestRunner.HTMLTestRunner(output='report'))
python pythonorg-sample.py
Running tests...
----------------------------------------------------------------------
This test should be marked as error one. ... ERROR (1.961452)s
This test should fail. ... FAIL (1.838222)s
test_search_in_python_org (__main__.PythonOrgSearch) ... OK (12.246906)s
======================================================================
ERROR [1.961452s]: This test should be marked as error one.
----------------------------------------------------------------------
Traceback (most recent call last):
File "pythonorg-sample.py", line 31, in test_error
raise ValueError
ValueError
======================================================================
FAIL [1.838222s]: This test should fail.
----------------------------------------------------------------------
Traceback (most recent call last):
File "pythonorg-sample.py", line 35, in test_fail
self.assertEqual(1, 2)
AssertionError: 1 != 2
----------------------------------------------------------------------
Ran 3 tests in 0:00:16
FAILED
(Failures=1, Errors=1)
Generating HTML reports...
pip install seleniumcp chromedriver /usr/local/bin/
from selenium import webdriver
from selenium.webdriver.common.keys import Keys
driver = webdriver.Chrome()
driver.get("http://www.python.org")
assert "Python" in driver.title
elem = driver.find_element_by_name("q")
elem.clear()
elem.send_keys("pycon")
elem.send_keys(Keys.RETURN)
assert "No results found." not in driver.page_source
driver.close()
python main.py
