MrTin

/* Client side, works in Chrome 55 and Firefox 52 without transpilation */
//https://blogs.msdn.microsoft.com/typescript/2016/11/08/typescript-2-1-rc-better-inference-async-functions-and-more/
async function fetchURLs() {
    try {
      // Promise.all() lets us coalesce multiple promises into a single super-promise
      var data = await Promise.all([
        /* Alternatively store each in an array */
        // var [x, y, z] = await Promise.all([
        // parse results as json; fetch data response has several reader methods available:
        //.arrayBuffer()

MrTin

openssl genrsa 2048 > host.key
openssl req -new -x509 -nodes -sha1 -days 3650 -key host.key > host.cert
#[enter *.domain.com for the Common Name]
openssl x509 -noout -fingerprint -text < host.cert > host.info
cat host.cert host.key > host.pem
chmod 400 host.key host.pem

MrTin

CREATE ROLE tableau WITH LOGIN ENCRYPTED PASSWORD 'secretpassword123' NOSUPERUSER INHERIT NOCREATEDB NOCREATEROLE NOREPLICATION VALID UNTIL 'infinity';
GRANT CONNECT ON DATABASE 'my_database' TO tableau;
GRANT USAGE ON SCHEMA public TO tableau;
GRANT SELECT ON public.my_table, public.another_table, public.third_table TO tableau;
GRANT SELECT ON ALL SEQUENCES IN SCHEMA public TO tableau;

MrTin

CREATE ROLE tableau WITH LOGIN ENCRYPTED PASSWORD 'secretpassword123' NOSUPERUSER INHERIT NOCREATEDB NOCREATEROLE NOREPLICATION VALID UNTIL 'infinity';
GRANT CONNECT ON DATABASE 'my_database' TO tableau;
GRANT USAGE ON SCHEMA public TO tableau;
GRANT SELECT ON ALL TABLES IN SCHEMA public TO tableau;
GRANT SELECT ON ALL SEQUENCES IN SCHEMA public TO tableau;

MrTin

require "faraday_middleware/aws_signers_v4"

class AmazonElasticSearchClient
  def self.client
    return Elasticsearch::Client.new(url: ENV["AWS_ELASTICSEARCH_URL"]) do |f|
      f.request :aws_signers_v4,
                service_name: 'es',
                credentials: Aws::Credentials.new(ENV["AWS_ACCESS_KEY_ID"], ENV["AWS_SECRET_ACCESS_KEY"]),
                region: ENV["AWS_REGION"],
                # This is standard for Net::HTTP, if you

MrTin

docker rmi $(docker images | grep "^<none>" | awk '{print $3}')
docker rmi -f $(docker images --filter "dangling=true" | awk '{print $3}')

MrTin

gem 'elasticsearch', '>= 1.0.15'
gem 'elasticsearch-model'
gem 'elasticsearch-rails'
gem 'patron'
gem 'faraday_middleware-aws-signers-v4'
gem 'searchkick'

MrTin

from raven.contrib.django.raven_compat.models import client as sentry_client

class SentryMiddleware(object):
    def on_error(self, error):
      # Track error with sentry...
      # I intentionally left this part out as I have not been able to try it out.
      # You can look at my first example for inspiration.
    def resolve(self, next, root, args, context, info):
       return next(root, args, context, info).catch(self.on_error)
      

MrTin

# views.py
from graphene_django.views import GraphQLView
from raven.contrib.django.raven_compat.models import client as sentry_client


class SentryGraphQLView(GraphQLView):
    def execute_graphql_request(self, *args, **kwargs):
        """Extract any exceptions and send them to Sentry"""
        result = super().execute_graphql_request(*args, **kwargs)
        if result.errors:

MrTin

Setting up a SSL Cert from Comodo

I use Namecheap.com as a registrar, and they resale SSL Certs from a number of other companies, including Comodo.

These are the steps I went through to set up an SSL cert.

Purchase the cert