jkatz

-- This is based on the code from
-- https://raw.githubusercontent.com/CrunchyData/postgres-realtime-demo/main/examples/demo/demo1.sql
-- which was originally released under the Apache 2.0 License
-- https://github.com/CrunchyData/postgres-realtime-demo/blob/main/LICENSE

CREATE SEQUENCE public.room_id_1_seq AS int INCREMENT BY 2 START WITH 1;
CREATE SEQUENCE public.room_id_2_seq AS int INCREMENT BY 2 START WITH 2;
CREATE TABLE public.room (
    id int DEFAULT nextval('room_id_1_seq') PRIMARY KEY,
    name text NOT NULL

jkatz

-- This is based on the code from
-- https://raw.githubusercontent.com/CrunchyData/postgres-realtime-demo/main/examples/demo/demo1.sql
-- which was originally released under the Apache 2.0 License
-- https://github.com/CrunchyData/postgres-realtime-demo/blob/main/LICENSE

CREATE TABLE public.room (
    id int GENERATED BY DEFAULT AS IDENTITY (INCREMENT 2 START WITH 1) PRIMARY KEY,
    name text NOT NULL
);

jkatz

-- This is based on the code from
-- https://raw.githubusercontent.com/CrunchyData/postgres-realtime-demo/main/examples/demo/demo1.sql
-- which was originally released under the Apache 2.0 License
-- https://github.com/CrunchyData/postgres-realtime-demo/blob/main/LICENSE

/**
 * Schema
 */
CREATE TABLE public.room (
    id int GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,

jkatz

-- This is based on the code from
-- https://raw.githubusercontent.com/CrunchyData/postgres-realtime-demo/main/examples/demo/demo1.sql
-- which was originally released under the Apache 2.0 License
-- https://github.com/CrunchyData/postgres-realtime-demo/blob/main/LICENSE

/**
 * Schema
 */
CREATE TABLE public.room (
    id int GENERATED BY DEFAULT AS IDENTITY PRIMARY KEY,

jkatz

CREATE TABLE data (id int PRIMARY KEY);
INSERT INTO data SELECT * FROM generate_series(1,5000000);

----
EXPLAIN ANALYZE
WITH r AS (
  SELECT (random() * (SELECT count(*) FROM data))::int x
)
SELECT data.*
FROM r

jkatz

pgo create cluster postgres -n pgo --database=keycloak --username=admin --password=admin

# wait for startup

cat <<-EOF > kc-deploy.yaml
apiVersion: apps/v1
kind: Deployment
metadata:
  name: keycloak
  labels:

jkatz

const PASSWORD_CHARACTERS = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
                          + 'abcdefghijklmnopqrstuvwxyz'
                          + '01234567890'
                          + '!#$%&()*+,-./:;<=>?@[]^_`{|}~\/"\' ';

function generateRandomPassword(passwordLength=16) {
  // if crypto not defined, bail
  if (!window.crypto) {
    throw new Error('The "crypto" library is not available');
  }

jkatz

#!/bin/bash

# SET THIS TO BE YOUR DESIRED USERNAME
export MY_USER_NAME_FOR_CERT=`whoami`

# This directory is optional, but will use it to keep the CA root key safe
mkdir keys certs
chmod og-rwx keys certs

# Set up a directory that will serve as the pgconf mount

jkatz

# Copyright 2019-2022 Jonathan S. Katz
# 
# MIT License
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

jkatz

import base64
import hashlib
import hmac
import re
import secrets
import socket

class SCRAMAuthentication(object):
    AUTHENTICATION_METHOD = b"SCRAM-SHA-256"
    DIGEST = hashlib.sha256