mirror of
https://github.com/cookiecutter/cookiecutter-django.git
synced 2024-11-30 05:24:01 +03:00
283 lines
9.1 KiB
Python
283 lines
9.1 KiB
Python
"""
|
|
Does the following:
|
|
|
|
1. Generates and saves random secret key
|
|
2. Removes the taskapp if celery isn't going to be used
|
|
3. Removes the .idea directory if PyCharm isn't going to be used
|
|
4. Copy files from /docs/ to {{ cookiecutter.project_slug }}/docs/
|
|
|
|
TODO: this might have to be moved to a pre_gen_hook
|
|
|
|
A portion of this code was adopted from Django's standard crypto functions and
|
|
utilities, specifically:
|
|
https://github.com/django/django/blob/master/django/utils/crypto.py
|
|
"""
|
|
from __future__ import print_function
|
|
import os
|
|
import random
|
|
import shutil
|
|
|
|
# Get the root project directory
|
|
PROJECT_DIRECTORY = os.path.realpath(os.path.curdir)
|
|
|
|
# Use the system PRNG if possible
|
|
try:
|
|
random = random.SystemRandom()
|
|
using_sysrandom = True
|
|
except NotImplementedError:
|
|
using_sysrandom = False
|
|
|
|
|
|
def get_random_string(
|
|
length=50,
|
|
allowed_chars='abcdefghijklmnopqrstuvwxyz0123456789!@#%^&*(-_=+)'):
|
|
"""
|
|
Returns a securely generated random string.
|
|
The default length of 12 with the a-z, A-Z, 0-9 character set returns
|
|
a 71-bit value. log_2((26+26+10)^12) =~ 71 bits
|
|
"""
|
|
if using_sysrandom:
|
|
return ''.join(random.choice(allowed_chars) for i in range(length))
|
|
print(
|
|
"Cookiecutter Django couldn't find a secure pseudo-random number generator on your system."
|
|
" Please change change your SECRET_KEY variables in conf/settings/local.py and env.example"
|
|
" manually."
|
|
)
|
|
return "CHANGEME!!"
|
|
|
|
|
|
def set_secret_key(setting_file_location):
|
|
# Open locals.py
|
|
with open(setting_file_location) as f:
|
|
file_ = f.read()
|
|
|
|
# Generate a SECRET_KEY that matches the Django standard
|
|
SECRET_KEY = get_random_string()
|
|
|
|
# Replace "CHANGEME!!!" with SECRET_KEY
|
|
file_ = file_.replace('CHANGEME!!!', SECRET_KEY, 1)
|
|
|
|
# Write the results to the locals.py module
|
|
with open(setting_file_location, 'w') as f:
|
|
f.write(file_)
|
|
|
|
|
|
def make_secret_key(project_directory):
|
|
"""Generates and saves random secret key"""
|
|
# Determine the local_setting_file_location
|
|
local_setting = os.path.join(
|
|
project_directory,
|
|
'config/settings/local.py'
|
|
)
|
|
|
|
# local.py settings file
|
|
set_secret_key(local_setting)
|
|
|
|
env_file = os.path.join(
|
|
project_directory,
|
|
'env.example'
|
|
)
|
|
|
|
# env.example file
|
|
set_secret_key(env_file)
|
|
|
|
|
|
def remove_file(file_name):
|
|
if os.path.exists(file_name):
|
|
os.remove(file_name)
|
|
|
|
|
|
def remove_task_app(project_directory):
|
|
"""Removes the taskapp if celery isn't going to be used"""
|
|
# Determine the local_setting_file_location
|
|
task_app_location = os.path.join(
|
|
PROJECT_DIRECTORY,
|
|
'{{ cookiecutter.project_slug }}/taskapp'
|
|
)
|
|
shutil.rmtree(task_app_location)
|
|
|
|
|
|
def remove_pycharm_dir(project_directory):
|
|
"""
|
|
Removes directories related to PyCharm
|
|
if it isn't going to be used
|
|
"""
|
|
idea_dir_location = os.path.join(PROJECT_DIRECTORY, '.idea/')
|
|
if os.path.exists(idea_dir_location):
|
|
shutil.rmtree(idea_dir_location)
|
|
|
|
docs_dir_location = os.path.join(PROJECT_DIRECTORY, 'docs/pycharm/')
|
|
if os.path.exists(docs_dir_location):
|
|
shutil.rmtree(docs_dir_location)
|
|
|
|
|
|
def remove_heroku_files():
|
|
"""
|
|
Removes files needed for heroku if it isn't going to be used
|
|
"""
|
|
filenames = ["Procfile", "runtime.txt"]
|
|
if '{{ cookiecutter.use_elasticbeanstalk_experimental }}'.lower() != 'y':
|
|
filenames.append("requirements.txt")
|
|
for filename in ["Procfile", "runtime.txt"]:
|
|
file_name = os.path.join(PROJECT_DIRECTORY, filename)
|
|
remove_file(file_name)
|
|
|
|
|
|
def remove_docker_files():
|
|
"""
|
|
Removes files needed for docker if it isn't going to be used
|
|
"""
|
|
for filename in ["dev.yml", "docker-compose.yml", ".dockerignore"]:
|
|
os.remove(os.path.join(
|
|
PROJECT_DIRECTORY, filename
|
|
))
|
|
|
|
shutil.rmtree(os.path.join(
|
|
PROJECT_DIRECTORY, "compose"
|
|
))
|
|
|
|
|
|
def remove_grunt_files():
|
|
"""
|
|
Removes files needed for grunt if it isn't going to be used
|
|
"""
|
|
for filename in ["Gruntfile.js"]:
|
|
os.remove(os.path.join(
|
|
PROJECT_DIRECTORY, filename
|
|
))
|
|
|
|
def remove_gulp_files():
|
|
"""
|
|
Removes files needed for grunt if it isn't going to be used
|
|
"""
|
|
for filename in ["gulpfile.js"]:
|
|
os.remove(os.path.join(
|
|
PROJECT_DIRECTORY, filename
|
|
))
|
|
|
|
def remove_packageJSON_file():
|
|
"""
|
|
Removes files needed for grunt if it isn't going to be used
|
|
"""
|
|
for filename in ["package.json"]:
|
|
os.remove(os.path.join(
|
|
PROJECT_DIRECTORY, filename
|
|
))
|
|
|
|
def remove_certbot_files():
|
|
"""
|
|
Removes files needed for certbot if it isn't going to be used
|
|
"""
|
|
nginx_dir_location = os.path.join(PROJECT_DIRECTORY, 'compose/nginx')
|
|
for filename in ["nginx-secure.conf", "start.sh", "dhparams.example.pem"]:
|
|
file_name = os.path.join(nginx_dir_location, filename)
|
|
remove_file(file_name)
|
|
|
|
def remove_copying_files():
|
|
"""
|
|
Removes files needed for the GPLv3 licence if it isn't going to be used
|
|
"""
|
|
for filename in ["COPYING"]:
|
|
os.remove(os.path.join(
|
|
PROJECT_DIRECTORY, filename
|
|
))
|
|
|
|
def remove_elasticbeanstalk():
|
|
"""
|
|
Removes elastic beanstalk components
|
|
"""
|
|
docs_dir_location = os.path.join(PROJECT_DIRECTORY, '.ebextensions')
|
|
if os.path.exists(docs_dir_location):
|
|
shutil.rmtree(docs_dir_location)
|
|
|
|
filenames = ["ebsetenv.py", ]
|
|
if '{{ cookiecutter.use_heroku }}'.lower() != 'y':
|
|
filenames.append("requirements.txt")
|
|
for filename in filenames:
|
|
os.remove(os.path.join(
|
|
PROJECT_DIRECTORY, filename
|
|
))
|
|
|
|
# IN PROGRESS
|
|
# def copy_doc_files(project_directory):
|
|
# cookiecutters_dir = DEFAULT_CONFIG['cookiecutters_dir']
|
|
# cookiecutter_django_dir = os.path.join(
|
|
# cookiecutters_dir,
|
|
# 'cookiecutter-django',
|
|
# 'docs'
|
|
# )
|
|
# target_dir = os.path.join(
|
|
# project_directory,
|
|
# 'docs'
|
|
# )
|
|
# for name in os.listdir(cookiecutter_django_dir):
|
|
# if name.endswith('.rst') and not name.startswith('index'):
|
|
# src = os.path.join(cookiecutter_django_dir, name)
|
|
# dst = os.path.join(target_dir, name)
|
|
# shutil.copyfile(src, dst)
|
|
|
|
# 1. Generates and saves random secret key
|
|
make_secret_key(PROJECT_DIRECTORY)
|
|
|
|
# 2. Removes the taskapp if celery isn't going to be used
|
|
if '{{ cookiecutter.use_celery }}'.lower() == 'n':
|
|
remove_task_app(PROJECT_DIRECTORY)
|
|
|
|
# 3. Removes the .idea directory if PyCharm isn't going to be used
|
|
if '{{ cookiecutter.use_pycharm }}'.lower() != 'y':
|
|
remove_pycharm_dir(PROJECT_DIRECTORY)
|
|
|
|
# 4. Removes all heroku files if it isn't going to be used
|
|
if '{{ cookiecutter.use_heroku }}'.lower() != 'y':
|
|
remove_heroku_files()
|
|
|
|
# 5. Removes all docker files if it isn't going to be used
|
|
if '{{ cookiecutter.use_docker }}'.lower() != 'y':
|
|
remove_docker_files()
|
|
|
|
# 6. Removes all JS task manager files if it isn't going to be used
|
|
if '{{ cookiecutter.js_task_runner}}'.lower() == 'gulp':
|
|
remove_grunt_files()
|
|
elif '{{ cookiecutter.js_task_runner}}'.lower() == 'grunt':
|
|
remove_gulp_files()
|
|
else:
|
|
remove_gulp_files()
|
|
remove_grunt_files()
|
|
remove_packageJSON_file()
|
|
|
|
# 7. Removes all certbot/letsencrypt files if it isn't going to be used
|
|
if '{{ cookiecutter.use_lets_encrypt }}'.lower() != 'y':
|
|
remove_certbot_files()
|
|
|
|
# 8. Display a warning if use_docker and use_grunt are selected. Grunt isn't
|
|
# supported by our docker config atm.
|
|
if '{{ cookiecutter.js_task_runner }}'.lower() in ['grunt', 'gulp'] and '{{ cookiecutter.use_docker }}'.lower() == 'y':
|
|
print(
|
|
"You selected to use docker and a JS task runner. This is NOT supported out of the box for now. You "
|
|
"can continue to use the project like you normally would, but you will need to add a "
|
|
"js task runner service to your docker configuration manually."
|
|
)
|
|
|
|
# 9. Removes the certbot/letsencrypt files and display a warning if use_lets_encrypt is selected and use_docker isn't.
|
|
if '{{ cookiecutter.use_lets_encrypt }}'.lower() == 'y' and '{{ cookiecutter.use_docker }}'.lower() != 'y':
|
|
remove_certbot_files()
|
|
print(
|
|
"You selected to use Let's Encrypt and didn't select to use docker. This is NOT supported out of the box for now. You "
|
|
"can continue to use the project like you normally would, but Let's Encrypt files have been included."
|
|
)
|
|
|
|
# 10. Directs the user to the documentation if certbot and docker are selected.
|
|
if '{{ cookiecutter.use_lets_encrypt }}'.lower() == 'y' and '{{ cookiecutter.use_docker }}'.lower() == 'y':
|
|
print(
|
|
"You selected to use Let's Encrypt, please see the documentation for instructions on how to use this in production. "
|
|
"You must generate a dhparams.pem file before running docker-compose in a production environment."
|
|
)
|
|
|
|
# 11. Removes files needed for the GPLv3 licence if it isn't going to be used.
|
|
if '{{ cookiecutter.open_source_license}}' != 'GPLv3':
|
|
remove_copying_files()
|
|
|
|
# 12. Remove Elastic Beanstalk files
|
|
if '{{ cookiecutter.use_elasticbeanstalk_experimental }}'.lower() != 'y':
|
|
remove_elasticbeanstalk()
|