subdomain dispatcher
This commit is contained in:
Matthew Scragg
parent
27ced9d90e
commit
2906b79dfc
33
app.py
33
app.py
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@ -1,8 +1,35 @@
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from gevent import monkey, pywsgi
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monkey.patch_all()
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import logging
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from realms import app, config
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from realms import create_app, config
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from threading import Lock
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class SubdomainDispatcher(object):
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def __init__(self, domain, create_app):
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self.domain = domain
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self.create_app = create_app
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self.lock = Lock()
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self.instances = {}
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def get_application(self, host):
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host = host.split(':')[0]
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assert host.endswith(self.domain), 'Configuration error'
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subdomain = host[:-len(self.domain)].rstrip('.')
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with self.lock:
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app = self.instances.get(subdomain)
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if app is None:
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app = self.create_app(subdomain)
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self.instances[subdomain] = app
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return app
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def __call__(self, environ, start_response):
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app = self.get_application(environ['HTTP_HOST'])
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return app(environ, start_response)
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def make_app(subdomain):
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return create_app(subdomain)
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if __name__ == '__main__':
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app.logger.setLevel(logging.INFO)
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app = SubdomainDispatcher(config.domain, make_app)
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pywsgi.WSGIServer(('', config.port), app).serve_forever()
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@ -2,19 +2,17 @@ import logging
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import os
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import time
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import redis
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import rethinkdb as rdb
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from flask import Flask, request, render_template, url_for, redirect, flash, session
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from flask.ext.bcrypt import Bcrypt
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from flask.ext.login import LoginManager, login_user, logout_user
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from flask.ext.assets import Environment
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from recaptcha.client import captcha
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from werkzeug.routing import BaseConverter
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from session import RedisSessionInterface
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import config
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from wiki import Wiki
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from util import to_canonical, remove_ext, mkdir_safe, gravatar_url
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from models import Site, User, CurrentUser
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class RegexConverter(BaseConverter):
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@ -22,48 +20,6 @@ class RegexConverter(BaseConverter):
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super(RegexConverter, self).__init__(url_map)
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self.regex = items[0]
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app = Flask(__name__)
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app.config.update(config.flask)
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app.debug = (config.ENV is not 'PROD')
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app.secret_key = config.secret_key
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app.static_path = os.sep + 'static'
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app.session_interface = RedisSessionInterface()
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app.url_map.converters['regex'] = RegexConverter
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bcrypt = Bcrypt(app)
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login_manager = LoginManager()
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login_manager.init_app(app)
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assets = Environment(app)
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assets.url = app.static_url_path
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assets.directory = app.static_folder
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cache = redis.StrictRedis(host=config.cache['host'], port=config.cache['port'])
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conn = rdb.connect(config.db['host'], config.db['port'], db=config.db['dbname'])
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if not config.db['dbname'] in rdb.db_list().run(conn) and config.ENV is not 'PROD':
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# Create default db and repo
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print "Creating DB %s" % config.db['dbname']
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rdb.db_create(config.db['dbname']).run(conn)
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for tbl in ['sites', 'users', 'pages']:
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rdb.table_create(tbl).run(conn)
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main_repo_dir = config.repos['main']
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repo_dir = config.repos['dir']
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# This is down here because of dependencies above
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from models import Site, User, CurrentUser
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@login_manager.user_loader
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def load_user(user_id):
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return CurrentUser(user_id)
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w = Wiki(main_repo_dir)
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def redirect_url():
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return request.args.get('next') or request.referrer or url_for('index')
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@ -73,39 +29,69 @@ def validate_captcha():
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response = captcha.submit(
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request.form['recaptcha_challenge_field'],
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request.form['recaptcha_response_field'],
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app.config['RECAPTCHA_PRIVATE_KEY'],
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config.flask['RECAPTCHA_PRIVATE_KEY'],
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request.remote_addr)
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return response.is_valid
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@app.template_filter('datetime')
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def _jinja2_filter_datetime(ts):
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def create_app(subdomain=None):
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app = Flask(__name__)
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app.config.update(config.flask)
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app.debug = (config.ENV is not 'PROD')
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app.secret_key = config.secret_key
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app.static_path = os.sep + 'static'
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app.session_interface = RedisSessionInterface()
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app.url_map.converters['regex'] = RegexConverter
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bcrypt = Bcrypt(app)
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login_manager = LoginManager()
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login_manager.init_app(app)
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@login_manager.user_loader
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def load_user(user_id):
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return CurrentUser(user_id)
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assets = Environment(app)
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assets.url = app.static_url_path
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assets.directory = app.static_folder
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main_repo_dir = config.repos['main']
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repo_dir = config.repos['dir']
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w = Wiki(main_repo_dir) if not subdomain else Wiki(repo_dir + "/" + subdomain)
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@app.template_filter('datetime')
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def _jinja2_filter_datetime(ts):
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return time.strftime('%b %d, %Y %I:%M %p', time.localtime(ts))
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@app.errorhandler(404)
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def page_not_found(e):
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@app.errorhandler(404)
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def page_not_found(e):
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return render_template('errors/404.html'), 404
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@app.errorhandler(500)
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def page_error(e):
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@app.errorhandler(500)
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def page_error(e):
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logging.exception(e)
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return render_template('errors/500.html'), 500
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@app.route("/")
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def root():
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@app.route("/")
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def root():
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return render('home')
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#return redirect('/home')
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@app.route("/account/")
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def account():
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@app.route("/account/")
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def account():
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return render_template('account/index.html')
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@app.route("/_new/", methods=['GET', 'POST'])
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def new_wiki():
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@app.route("/_new/", methods=['GET', 'POST'])
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def new_wiki():
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if request.method == 'POST':
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# TODO validate wiki name
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wiki_name = request.form['name']
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@ -120,14 +106,14 @@ def new_wiki():
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return render_template('_new/index.html')
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@app.route("/logout/")
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def logout():
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@app.route("/logout/")
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def logout():
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logout_user()
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del session['user']
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return redirect(url_for('root'))
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@app.route("/commit/<sha>/<name>")
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def commit_sha(name, sha):
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@app.route("/commit/<sha>/<name>")
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def commit_sha(name, sha):
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cname = to_canonical(name)
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data = w.get_page(cname, sha=sha)
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@ -137,14 +123,14 @@ def commit_sha(name, sha):
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return redirect('/create/'+cname)
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@app.route("/compare/<name>/<regex('[^.]+'):fsha><regex('\.{2,3}'):dots><regex('.+'):lsha>")
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def compare(name, fsha, dots, lsha):
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@app.route("/compare/<name>/<regex('[^.]+'):fsha><regex('\.{2,3}'):dots><regex('.+'):lsha>")
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def compare(name, fsha, dots, lsha):
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diff = w.compare(name, fsha, lsha)
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return render_template('page/compare.html', name=name, diff=diff)
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@app.route("/register", methods=['GET', 'POST'])
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def register():
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@app.route("/register", methods=['GET', 'POST'])
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def register():
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if request.method == 'POST':
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user = User()
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if user.get_by_email(request.form['email']):
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@ -166,8 +152,8 @@ def register():
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return render_template('account/register.html')
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@app.route("/login", methods=['GET', 'POST'])
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def login():
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@app.route("/login", methods=['GET', 'POST'])
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def login():
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if request.method == 'POST':
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if User.auth(request.form['email'], request.form['password']):
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return redirect("/")
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@ -178,14 +164,14 @@ def login():
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return render_template('account/login.html')
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@app.route("/history/<name>")
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def history(name):
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@app.route("/history/<name>")
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def history(name):
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history = w.get_history(name)
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return render_template('page/history.html', name=name, history=history)
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@app.route("/edit/<name>", methods=['GET', 'POST'])
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def edit(name):
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@app.route("/edit/<name>", methods=['GET', 'POST'])
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def edit(name):
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data = w.get_page(name)
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cname = to_canonical(name)
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if request.method == 'POST':
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@ -203,14 +189,14 @@ def edit(name):
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return redirect('/create/'+cname)
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@app.route("/delete/<name>", methods=['POST'])
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def delete(name):
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@app.route("/delete/<name>", methods=['POST'])
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def delete(name):
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pass
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@app.route("/create/", methods=['GET', 'POST'])
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@app.route("/create/<name>", methods=['GET', 'POST'])
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def create(name=None):
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@app.route("/create/", methods=['GET', 'POST'])
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@app.route("/create/<name>", methods=['GET', 'POST'])
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def create(name=None):
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cname = ""
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if name:
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cname = to_canonical(name)
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@ -224,8 +210,8 @@ def create(name=None):
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return render_template('page/edit.html', name=cname, content="")
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@app.route("/<name>")
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def render(name):
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@app.route("/<name>")
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def render(name):
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cname = to_canonical(name)
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if cname != name:
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return redirect('/' + cname)
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@ -236,4 +222,4 @@ def render(name):
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else:
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return redirect('/create/'+cname)
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import ratelimit
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return app
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@ -1,9 +1,25 @@
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import rethinkdb as rdb
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import bcrypt
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import redis
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from flask import session
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from flask.ext.login import login_user
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from rethinkORM import RethinkModel
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from realms import conn, bcrypt
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from realms import config
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# Default DB connection
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conn = rdb.connect(config.db['host'], config.db['port'], db=config.db['dbname'])
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# Default Cache connection
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cache = redis.StrictRedis(host=config.cache['host'], port=config.cache['port'])
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def init_db():
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if not config.db['dbname'] in rdb.db_list().run(conn) and config.ENV is not 'PROD':
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# Create default db and repo
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print "Creating DB %s" % config.db['dbname']
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rdb.db_create(config.db['dbname']).run(conn)
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for tbl in ['sites', 'users', 'pages']:
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rdb.table_create(tbl).run(conn)
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def to_dict(cur, first=False):
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ret = []
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@ -83,7 +99,7 @@ class User(BaseModel):
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if not data:
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return False
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if bcrypt.check_password_hash(data['password'], password):
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if bcrypt.checkpw(password, data['password']):
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login_user(CurrentUser(data['id']))
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session['user'] = data
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return True
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@ -1,7 +1,8 @@
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import time
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from functools import update_wrapper
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from flask import request, g
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from realms import app, cache
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from realms import app
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from models import cache
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class RateLimit(object):
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