phrawzty

#!/usr/bin/env python2

import SimpleHTTPServer
import SocketServer
import logging

PORT = 8000

class GetHandler(SimpleHTTPServer.SimpleHTTPRequestHandler):

mrluanma

0726 技术分享

用daapi项目（Dashboard 2.0的JSON API）为实例，介绍用到的一些Python第三方库、一些用Python做web项目的best practice，以及如何使用Ansible来做自动部署。

暖场

可以直接在命令行运行Python的package或者module，类似这样：python -m module_name。

python -m this

benubois

#!/bin/bash

hostname=$(hostname)

# Run top twice, first output is cached
top_out=$(top -bn2 -d0.1)

cpu=$(echo "${top_out}" | grep "Cpu(s)" | sed -E "s/.*,\s*([0-9\.]+)\%id.*/\1/" | awk '{print 100 - $1}' | sed -n 2p)

memory_total=$(echo "${top_out}" | grep "Mem:" | awk {'print $2'} | sed s/k// | sed -n 2p)

yinchuan

# -*- coding: utf8 -*-

# 下载速度很慢，
import urllib2, urllib
import sys
import os
import socket
import re

import socks

clowwindy

SSL 设计目标:

1. 防内容篡改
2. 防冒充服务器身份
3. 加密通信内容

而翻墙的目标:

1. 不被检测出客户端在访问什么网站
2. 不被检测出服务器在提供翻墙服务

mywaiting

#!/usr/bin/env python

"""
How to use it:
1. Just `kill -2 PROCESS_ID` or `kill -15 PROCESS_ID` , The Tornado Web Server Will shutdown after process all the request.
2. When you run it behind Nginx, it can graceful reboot your production server.

3. Nice Print in http://weibo.com/1682780325/zgkb7g8k7

"""

jparise

def shutdown(graceful=True):
    """Shut down the application.

    If a graceful stop is requested, waits for all of the IO loop's
    handlers to finish before shutting down the rest of the process.
    We impose a 10 second timeout.
    """
    ioloop = tornado.ioloop.IOLoop.instance()

    def final_stop():

terryjray

RAILS_ENV=production rake db:setup
# produces the error below.....hmmm.....it's a no-worky
psql:/yourprojectpath/yourproject/db/structure.sql:29: ERROR:  could not open extension control file "/usr/share/postgresql/9.1/extension/hstore.control": No such file or directory

# hstore postgresql extension needs to be installed, so....
sudo apt-get install postgresql-contrib

# now your extension should be available to enable so log in with psql
psql -d yourproject_production -U yourdbuser -W

jparise

class ProtocolBufferMixin(object):
    """Protocol Buffer support for RequestHandler objects."""

    MIMETYPE = 'application/x-protobuf'

    def read_protobuf(self, message_type, data):
        """Attempts to parse a protocol buffer message from the given data."""
        # Create the message object and attempt to parse the data into it.
        try:
            message = message_type()

fanzeyi

#!/usr/bin/env python

import logging
import urllib

from tornado.auth import httpclient

class RecaptchaMixin(object):
    """
    Example usage::