AIL-framework/var/www/Flask_server.py

120 lines
3.2 KiB
Python
Executable File

#!/usr/bin/env python2
# -*-coding:UTF-8 -*
import redis
import ConfigParser
import json
import datetime
import time
import calendar
from flask import Flask, render_template, jsonify, request
import flask
import importlib
import os
from os.path import join
import sys
sys.path.append(os.path.join(os.environ['AIL_BIN'], 'packages/'))
sys.path.append('./modules/')
import Paste
from Date import Date
# Import config
import Flask_config
# CONFIG #
cfg = Flask_config.cfg
Flask_config.app = Flask(__name__, static_url_path='/static/')
app = Flask_config.app
# ========= HEADER GENERATION ========
# Get headers items that should be ignored (not displayed)
toIgnoreModule = set()
try:
with open('templates/ignored_modules.txt', 'r') as f:
lines = f.read().splitlines()
for line in lines:
toIgnoreModule.add(line)
except IOError:
f = open('templates/ignored_modules.txt', 'w')
f.close()
# Dynamically import routes and functions from modules
# Also, prepare header.html
to_add_to_header_dico = {}
for root, dirs, files in os.walk('modules/'):
sys.path.append(join(root))
# Ignore the module
curr_dir = root.split('/')[1]
if curr_dir in toIgnoreModule:
continue
for name in files:
module_name = root.split('/')[-2]
if name.startswith('Flask_') and name.endswith('.py'):
if name == 'Flask_config.py':
continue
name = name.strip('.py')
#print('importing {}'.format(name))
importlib.import_module(name)
elif name == 'header_{}.html'.format(module_name):
with open(join(root, name), 'r') as f:
to_add_to_header_dico[module_name] = f.read()
#create header.html
complete_header = ""
with open('templates/header_base.html', 'r') as f:
complete_header = f.read()
modified_header = complete_header
#Add the header in the supplied order
for module_name, txt in to_add_to_header_dico.items():
to_replace = '<!--{}-->'.format(module_name)
if to_replace in complete_header:
modified_header = modified_header.replace(to_replace, txt)
del to_add_to_header_dico[module_name]
#Add the header for no-supplied order
to_add_to_header = []
for module_name, txt in to_add_to_header_dico.items():
to_add_to_header.append(txt)
modified_header = modified_header.replace('<!--insert here-->', '\n'.join(to_add_to_header))
#Write the header.html file
with open('templates/header.html', 'w') as f:
f.write(modified_header)
# ========= JINJA2 FUNCTIONS ========
def list_len(s):
return len(s)
app.jinja_env.filters['list_len'] = list_len
# ========= CACHE CONTROL ========
@app.after_request
def add_header(response):
"""
Add headers to both force latest IE rendering engine or Chrome Frame,
and also to cache the rendered page for 10 minutes.
"""
response.headers['X-UA-Compatible'] = 'IE=Edge,chrome=1'
response.headers['Cache-Control'] = 'public, max-age=0'
return response
# ========== ROUTES ============
@app.route('/searchbox/')
def searchbox():
return render_template("searchbox.html")
# ============ MAIN ============
if __name__ == "__main__":
app.run(host='0.0.0.0', port=7000, threaded=True)