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""" | |
Cloudflare Zone Updates - migrate an IP address across your account, and enable CT monitoring | |
Usage: | |
This expects the Cloudflare object to be configured with an API token | |
as-is, this can be run if the token is exported into the environment | |
otherwise, the CF object must be manually created and use an api token | |
*api keys will not work* | |
I ran into a ephemeral non-repeatable issues on the CT updates on some requests. |
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""" | |
This is deprecated. | |
It is now maintained as part of peter_sslers: | |
* https://github.com/aptise/peter_sslers/blob/main/tools/replace_domain.py | |
""" | |
from __future__ import print_function | |
import os | |
import sqlite3 | |
import sys |
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import sqlalchemy.types | |
from sqlalchemy.sql import expression | |
from sqlalchemy.ext.compiler import compiles | |
class utcnow(expression.FunctionElement): | |
type = sqlalchemy.types.DateTime() | |
@compiles(utcnow) | |
def utcnow__default(element, compiler, **kw): |
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@util.memoized_property | |
def _bind_processors(self): | |
return dict( | |
(key, value) | |
for key, value in ( | |
( | |
self.bind_names[bindparam], | |
bindparam.type._cached_bind_processor(self.dialect) | |
if not bindparam._expanding_in_types | |
else tuple( |
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from __future__ import print_function | |
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - | |
# | |
# Use this file to build your own SSCCE | |
# SSCCE = Short, Self Contained, Correct (Compatible) Example | |
# see http://sscce.org/ | |
# | |
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - |
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# -*- coding: utf-8 -*- | |
from __future__ import print_function | |
""" | |
This test harness showcases an odd scenario when providing compatibility | |
with Python2 and Python3 data. | |
The input to a function is a URL, which in Python2 might have been: | |
url_unicode = u'http://➡.ws/♥' | |
url_string = 'http://\xe2\x9e\xa1.ws/\xe2\x99\xa5' |
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import re | |
RE_img = re.compile("""<img[^>]+>""", re.I) | |
def upgrade( | |
html, | |
img_layout=None, # STRING | |
img_fallback=None, # STRING | |
img_noscript=None, # BOOL | |
img_noloading=None, # BOOL | |
img_default_height=None, # must be a STRING, never an INT |
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def extract_tag_inner(tag): | |
""" | |
extracts the inner part of a tag - dropping brackets, tagname, trailing slash | |
:arg string tag: a html tag of the formats: | |
<TAG_NAME TAG_ATTRIBUTES> | |
<TAG_NAME TAG_ATTRIBUTES/> | |
<TAG_NAME TAG_ATTRIBUTES /> | |
:returns string: the inner part of a tag |
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def foo(): | |
# i am awful for doing this. | |
# this function has a nested function, which can not accept arguments | |
# the inner function will be called twice by a 3rd party library | |
iteration = [0, ] # use a list as a shameful hack to get around scoping issues | |
def bar(): | |
iteration[0] += 1 # increment the list index, use that for comparison | |
if iteration[0] > 1: |
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""" | |
The following are some code snippets on how i optimized a system using Dogpile cache into native Redis, while still leveraging dogpile. | |
This is not fully functional code, it's just snippets to explain and help the next person: | |
General Overview: | |
* The cached data is a computed value of multiple permissions for an A2B relation. | |
* The Redis key is `'calculated-a|%s' % id_a`. | |
* The payload is stored in a field, via `id_b`. |
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