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/*
auth_client.js
REST API Authentication using HMAC.

Author: github.com/adoc
Location: https://gist.github.com/adoc/8613025

Python server counterpart:
    [py-rest-auth](https://github.com/adoc/py-rest-auth)

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// api calls outside of backbone.
var apiCall = function(uri, data, success, method)  {
    data = data || {};
    method = method || 'GET';

    $.ajax({
        method: method,
        url: opts.apiRoot + uri,
        data: method == 'POST' ? JSON.stringify(data) : data,
        dataType: 'json',

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            // Update the time provider and ip address.
            // Called on every page, cause.
            var tightenAuth22 = function() {
                apiCall('/ping', {}, function(data) {
                        authApi.timeProvider.reset(data._time);
                        authApi.clientIp = data._addr;
                        authApi.tight = true;

                        if (opts.success) {
                            opts.success();

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/*
backbone_auth.js
Provides bi-directional HMAC hooked in to Model and Collection.

Author: github.com/adoc
Location: https://gist.github.com/adoc/8613376

*/

define(['underscore', 'backbone', 'config', 'events', 'auth_client', 'persist'],

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"""Just some simple threaded redis pool classes. Also some useful
primitive data models.

"""
# Date: 2014/03/19
# Author: https://github.com/adoc/
# © 2014 Nicholas Long. All Rights Reserved.

import logging
log = logging.getLogger(__name__)

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""" 

"""
import threading

__all__ = ('SafeDict', )

class SafeDict:
    """A threadsafe dict-like object.
    

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"""Ordered set implementation.
http://code.activestate.com/recipes/576694/

"""
import collections

__all__ = ('OrderedSet', )

class OrderedSet(collections.MutableSet):

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def qbytes(*args):
    """Accepts argument list of variables that might be bytes and
    decodes, otherwise passing the value through."""
    # This is a bit hackish and the static-typers are throwing their
    # hands up. :P
    return tuple([arg.decode()
                    if isinstance(arg, bytes)
                    else arg
                    for arg in args])

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"""
Python Pseudocode implementation of a unique constraint.

uniques  - Set of unique KEYS. Ex: {'username'}
obj      - Dict object being persisted. Ex: {'id': 12345,
                                             'username'}
obj_set  - Set of `obj` key/val pairs.
all_     - Set of ID of every record.
id_      - ID of object we are checking

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import time
import threading


THROTTLE = 0.01


class KillableThread(threading.Thread):
    """Subclass of threading.Thread with kill signal functionality.
    """