Ted Dziuba teddziuba

Keybase proof

I hereby claim:

I am teddziuba on github.
I am teddziuba (https://keybase.io/teddziuba) on keybase.
I have a public key whose fingerprint is 1708 720F E073 DE8D 8870 A7D2 F78B 92A9 0449 5452

To claim this, I am signing this object:

Mental Models

My mental model of a Docker image is "the environment in which a given application runs", from the application's perspective, it has the entire machine to itself.

My mental model of a service is a single entry point ("address") that dispatches incoming service requests to one of N different processes. Each process is running inside a Docker container.

A process is an program, running inside a Docker container. A process has 0 to N service dependencies, and connects to these services by way of their addresses.

Running a Process with Dependencies

	#!/usr/bin/env python3

	"""
	Mac OSX Catalina User Password Hash Extractor

	Extracts a user's password hash as a hashcat-compatible string.

	Mac OSX Catalina (10.15) uses a salted SHA-512 PBKDF2 for storing user passwords
	(hashcat type 7100), and it's saved in an annoying binary-plist-nested-inside-xml-plist
	format, so previously reported methods for extracting the hash don't work.

	user=> (defprotocol P
	#_=> (foo [x])
	#_=> (bar [x]))
	P
	user=> (defrecord X [a b]
	#_=> P
	#_=> (foo [this] a))
	user.X
	user=> (def x (->X 1 2))
	#'user/x

	;; We define a product record as a series of explicitly-defined function return values.
	;; - This only convey data, not execution
	;; - It can reference itself in a sensible way
	;; - Consumers aren't concerned about message formatting, simply whether or not
	;; a given function is defined.



	(defpoints SKU12345

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