Zulfiqar Ali desheikh

desheikh / heroku-autoscale.rb

Last active February 25, 2024 01:50

Heroku Autoscale middleware for Rails

	# Based ON https://github.com/ddollar/heroku-autoscale/blob/master/lib/heroku/autoscale.rb
	# This middleware implements a simple dyno scaler for heroku + rails. Requires Redis.

	# in Gemfile
	# gem 'redlock'

	# in an initializer
	REDLOCK = Redlock::Client.new([ENV['REDIS_URL']], { retry_count: 0 })
	REDIS = RedisClient.new(url: ENV['REDIS_URL'])

desheikh / amazon_signature.rb

Last active June 14, 2018 14:59

Froala S3 Image upload using aws-sdk-ruby

	# aws sdk signing doesn't allow for arbitrary form headers, issue #1399
	module Aws
	module S3
	class PresignedPost
	define_field(:requested_with, 'x-requested-with', starts_with: true)
	end
	end
	end

	class AmazonSignature

desheikh / devise.en.yml

Created September 28, 2016 11:55

Simple devise token authentication strategy using email + token

	# config/locales/devise.en.yml

	en:
	devise:
	failure:
	invalid_token: "Invalid authentication token."

desheikh / redirect invalid asset paths

Created December 9, 2014 23:10

redirect missing rails digested asset paths in nginx to a non digested version

	location ~* ^\/assets\/(?:.*\/)?([\w-]+)-[0-9a-f]+\.(ico\|css\|js\|gif\|jpe?g\|png)$ {
	try_files $uri @missing_image;
	}

	location @missing_image {
	rewrite ^\/assets(.*)-[0-9a-f]+(\.\w+)$ /assets$1$2 permanent;
	}