vsajip

#!/bin/bash
#
# see https://github.com/kahseng/redmine_gitolite_hook/blob/master/README.rdoc
#
# The "post-receive" script is run after receive-pack has accepted a pack
# and the repository has been updated.  It is passed arguments in through
# stdin in the form
#  <oldrev> <newrev> <refname>
# For example:
#  aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master

vsajip

"""
Simple demonstration of how to implement Server-sent events (SSE) in Python
using Bottle micro web-framework.

SSE require asynchronous request handling, but it's tricky with WSGI. One way
to achieve that is to use gevent library as shown here.

Usage: just start the script and open http://localhost:8080/ in your browser.

Based on:

vsajip

How to recover lost Python source code if it's still resident in-memory

I screwed up using git ("git checkout --" on the wrong file) and managed to delete the code I had just written... but it was still running in a process in a docker container. Here's how I got it back, using https://pypi.python.org/pypi/pyrasite/ and https://pypi.python.org/pypi/uncompyle6

Attach a shell to the docker container

Install GDB (needed by pyrasite)

apt-get update && apt-get install gdb

vsajip

import uuid
import wtforms_json
from sqlalchemy import not_
from sqlalchemy.dialects.postgresql import UUID
from wtforms import Form
from wtforms.fields import FormField, FieldList
from wtforms.validators import Length

from flask import current_app as app
from flask import request, json, jsonify, abort

vsajip

OAUTH2

The Problem

I’m a web app that wants to allow other web apps access to my users’ information, but I want to ensure that the user says it’s ok.

The Solution

I can’t trust the other web apps, so I must interact with my users directly. I’ll let them know that the other app is trying to get their info, and ask whether they want to grant that permission. Oauth defines a way to initiate that permission verification from the other app’s site so that the user experience is smooth. If the user grants permission, I issue an AuthToken to the other app which it can use to make requests for that user's info.

Note on encryption

Oauth2 has nothing to do with encryption -- it relies upon SSL to keep things (like the client app’s shared_secret) secure.

vsajip

import datetime

from django.conf import settings
from django.contrib.auth import logout
from django.contrib.auth.models import User
from django.contrib.sessions.models import Session
from django.http import HttpRequest
from django.utils.importlib import import_module

vsajip

from sre_parse import Pattern, SubPattern, parse as sre_parse
from sre_compile import compile as sre_compile
from sre_constants import BRANCH, SUBPATTERN


class Scanner(object):

    def __init__(self, tokens, flags=0):
        subpatterns = []
        pat = Pattern()

vsajip

namespace YourNamespace
{
    /// <summary>
    /// Uses the Name value of the <see cref="ColumnAttribute"/> specified to determine
    /// the association between the name of the column in the query results and the member to
    /// which it will be extracted. If no column mapping is present all members are mapped as
    /// usual.
    /// </summary>
    /// <typeparam name="T">The type of the object that this association between the mapper applies to.</typeparam>
    public class ColumnAttributeTypeMapper<T> : FallbackTypeMapper

vsajip

use std::io::{self,BufRead,BufReader};

enum Utf8DecoderError<'a> {
    InvalidBytes(&'a [u8]),
    Io(io::Error),
}

struct Utf8Decoder<B: BufRead> {
    reader : B,
    bytes_read: usize

vsajip

use std::io::{BufRead};

struct Processor<B: BufRead> {
    reader: B
}

// If you uncomment p in ValidatorA, compilation fails because the size of
// ValidatorA can't be determined at compile time. Fair enough.
struct ValidatorA {
//    p : Processor<BufRead>