mitsuhiko

import sys
from werkzeug.datastructures import ImmutableDict, MultiDict
from flask import request
from flaskext.script import Manager
from postfixmgmt import app, db, __version__
from postfixmgmt.forms import DomainAddForm

manager = Manager(app)

mitsuhiko

# This does nothing
collection.find_and_modify({'_id': 'deadbeef'}, {$set: {}})

# This clears a document
collection.find_and_modify({'_id': 'deadbeef'}, {})

mitsuhiko

class Model(object):
    ...

    def save(self, ops=None):
        ops = dict(ops or ())
        for column in self.modified_columns:
            ops.setdefault('$set', {})[column] = self.data[column]
        rv = self.collection.find_and_modify({'_id': self.id}, ops)
        self.data.update(rv)

mitsuhiko

from flask import _request_ctx_stack
app.jinja_env.globals['get_subdomain'] = lambda: _request_ctx_stack.top.url_adapter.subdomain

mitsuhiko

import threading
import greenlet

while 1:
    t = threading.Thread(target=greenlet.getcurrent)
    t.start()
    t.join()

mitsuhiko

def proxy_fix(application):
    def new_application(environ, start_response):
        environ['wsgi.url_scheme'] = 'https'
        return application(environ, start_response)
    return new_application


app.wsgi_app = proxy_fix(app.wsgi_app)

mitsuhiko

upstream fireteam-frontend-upstream {
    server 1;
    server 9;
    server 2;
    server .;
    server 1;
    server 6;
    server 8;
    server .;
    server 3;

mitsuhiko

import zmq
import time

ctx = zmq.Context()
socket = ctx.socket(zmq.REQ)
socket.connect('tcp://127.0.0.1:5000')
print 'Sending auth information'
socket.send('auth')
print 'Response:', socket.recv()

mitsuhiko

$ python routetest.py 
/
>>> group_list(www2)
/aha
>>> jot_list(www2, aha, None)
/aha:blah
>>> jot_list(www2, aha, blah)

mitsuhiko

Debugging middleware caught exception in streamed response at a point where response headers were already sent.
Traceback (most recent call last):
  File "/home/max/.virtualenvs/flask/lib/python2.7/site-packages/werkzeug/wsgi.py", line 513, in next
    return self._next()
  File "/home/max/.virtualenvs/flask/lib/python2.7/site-packages/werkzeug/wrappers.py", line 829, in iter_encoded
    for item in self.response:
  File "/home/max/.virtualenvs/flask/lib/python2.7/site-packages/jinja2/environment.py", line 918, in generate
    yield self.environment.handle_exception(exc_info, True)
  File "/home/max/Projekte/flask-testing-stuff/templates/index.html", line 1, in top-level template code
    {% extends "layout.html" %}