stympy

require "http/server"
require "honeybadger"

Honeybadger.configure do |config|
  config.api_key = "replaceme"
  config.environment = "production"
end

server = HTTP::Server.new do |context|
  context.response.content_type = "text/plain"

stympy

{
	# Caddy is running behind an application load balancer hosted at AWS, so this configures Caddy to trust the headers set by it
	servers {
		trusted_proxies static private_ranges
	}

	# Avoid DoS attacks by confirming with a backend app that a requested domain should have an on-demand certificate generated
	on_demand_tls {
		ask http://web.internal:5000/confirm_domain
		interval 1m

stympy

class ApplicationController < ActionController::Base
  # ...
  
  private
  
  def append_info_to_payload(payload)
    super
    payload[:user_id] = current_user&.id
  end
end

stympy

events:
  ignore:
    - !ruby/regexp '/(send_file|redirect_to|halted_callback|unpermitted_parameters)\.action_controller/'
    - !ruby/regexp '/(write_fragment|read_fragment|expire_fragment|exist_fragment\?)\.action_controller/'
    - !ruby/regexp '/cache_(read|generate|fetch_hit|write|increment|decrement|delete|cleanup|prune|exist\?)\.active_support/'
    - !ruby/regexp '/cache_(read_multi|write_multi|delete_multi\?)\.active_support/'
    - !ruby/regexp '/^render_(template|partial|collection)\.action_view/'
    - !ruby/regexp '/sql.active_record/'
    - !ruby/regexp '/process.action_mailer/'
    - !ruby/regexp '/(service_upload|service_download)\.active_storage/'

stympy

# config/initializers/honeybadger.rb
Honeybadger.configure do |config|
  config.before_event do |event|
    if (environment = ENV["HONEYBADGER_ENV"].presence || ENV["RAILS_ENV"].presence)
      event[:environment] = environment
    end
    
    event[:user] = { name: Current.user.name, email: Current.user.email } if Current.user
  end
end

stympy

# config/initializers/honeybadger.rb
Honeybadger.configure do |config|
  config.before_event do |event|
    # DB-backed job backends can generate a lot of useless queries
    if event.event_type == "sql.active_record" && event[:query]&.match?(/good_job|solid_queue/)
      event.halt!
    end
    
    # Truncate long queries
    if event.event_type == "sql.active_record" && event[:query].present?

stympy

const path = require("path");
const esbuild = require("esbuild");

esbuild
  .build({
    entryPoints: ["application.js"],
    bundle: true,
    outdir: path.join(process.cwd(), "app/assets/builds"),
    absWorkingDir: path.join(process.cwd(), "app/assets/packs"),
    minify: process.env.RAILS_ENV == "production",

stympy

#!/bin/bash

if [ "$UID" == "0" ]; then
    sudo_cmd=''
else
    sudo_cmd='sudo'
fi

bash -c "$(curl -sL https://setup.vector.dev)"

stympy

[api]
  enabled = true
  address = "0.0.0.0:8686"

[sources.fly_log_metrics]
  type = "internal_metrics"

[sources.sandwich]
  type = "nats"
  url = "nats://[fdaa::3]:4223"

stympy

require "aws-sdk-cloudwatch"
require "descriptive_statistics/safe"

class CloudWatchMetricsMiddleware
  def initialize(app, opts = {})
    @app = app
    @client = Aws::CloudWatch::Client.new(region: opts[:region] || "us-east-1")
    @counts = Queue.new
    @timings = Queue.new
    @mutex = Mutex.new