forget-cancellare-vecchi-toot/app.py

74 lines
2.2 KiB
Python

from flask import Flask, request
from flask_sqlalchemy import SQLAlchemy
from sqlalchemy import MetaData, event
from sqlalchemy.engine import Engine
from flask_migrate import Migrate
import version
from lib import cachebust
from flask_limiter import Limiter
from flask_limiter.util import get_remote_address
from lib import get_viewer
import os
app = Flask(__name__)
default_config = {
"SQLALCHEMY_TRACK_MODIFICATIONS": False,
"SQLALCHEMY_DATABASE_URI": "postgresql+psycopg2:///forget",
"SECRET_KEY": "hunter2",
"CELERY_BROKER": "redis://",
"HTTPS": True,
"SENTRY_CONFIG": {},
"RATELIMIT_STORAGE_URL": "redis://",
"REPO_URL": "https://github.com/codl/forget",
"COMMIT_URL": "https://github.com/codl/forget/commit/{hash}",
}
app.config.update(default_config)
app.config.from_pyfile('config.py', True)
metadata = MetaData(naming_convention = {
"ix": 'ix_%(column_0_label)s',
"uq": "uq_%(table_name)s_%(column_0_name)s",
"ck": "ck_%(table_name)s_%(constraint_name)s",
"fk": "fk_%(table_name)s_%(column_0_name)s_%(referred_table_name)s",
"pk": "pk_%(table_name)s"
})
db = SQLAlchemy(app, metadata=metadata)
migrate = Migrate(app, db)
if 'SQLALCHEMY_LOG_QUERIES_TO' in app.config:
@event.listens_for(Engine, 'after_cursor_execute', named=True)
def log_queries(statement='', **kwargs):
with open(app.config['SQLALCHEMY_LOG_QUERIES_TO'], 'a') as f:
f.write(statement.replace('\n', ' ') + ';\n')
os.sync()
sentry = None
if 'SENTRY_DSN' in app.config:
from raven.contrib.flask import Sentry
app.config['SENTRY_CONFIG']['release'] = version.version
sentry = Sentry(app, dsn=app.config['SENTRY_DSN'])
url_for = cachebust(app)
@app.context_processor
def inject_static():
def static(filename, **kwargs):
return url_for('static', filename=filename, **kwargs)
return {'st': static}
def rate_limit_key():
viewer = get_viewer()
if viewer:
return viewer.id
for address in request.access_route:
if address != '127.0.0.1':
print(address)
return address
return request.remote_addr
limiter = Limiter(app, key_func=rate_limit_key)