Gumroad Wilfred Save Abandoned

Requirements

• Ruby
• Rails
• GitHub app for Oauth and webhook setup
• Slack app for Oauth and chat messages

Setup

There are a few environment variables that must be set in config/application.yml for the app to work. These are as follows:

• SECRET_KEY_BASE (Your Rails Secret key for verifying the integrity of signed cookies)
• GH_APP_ID (the id of your GitHub application)
• GH_APP_SECRET (the secret of your GitHub application)
• SLACK_APP_ID (the id of your Slack application)
• SLACK_APP_SECRET (the secret of your Slack application)
• SLACK_ROOM (the Slack channel you want deploy notifications to show up in)
• PRODUCTION_HOST (e.g. https://wilfred.com)
• DEVELOPMENT_HOST (e.g. http://local.host:3000)
• DEPLOY_SCRIPT_USERNAME
• DEPLOY_SCRIPT_PASSWORD

The last two will come from a deploy script that you must create to alert Wilfred when a commit has been deployed to staging, like so:

#!/usr/bin/env ruby

require "net/http"
require "json"

commits = `git log --format="%H" staging -n 50`.strip.split("\n")

uri = URI("https://#{HOST}/webhook/deploy_script")

Net::HTTP.start(uri.host, uri.port, use_ssl: true) do |http|
  request = Net::HTTP::Post.new(uri)
  request["Content-Type"] = "application/json"
  request.basic_auth DEPLOY_SCRIPT_USERNAME, DEPLOY_SCRIPT_PASSWORD
  request.body = { commits: commits, status: "succeeded" }.to_json

  response = http.request(request)
  puts "Response #{response.code} #{response.message}: #{response.body}"
end

Running

To run the server locally:

• bundle
• rake db:setup
• rails s

To run tests:

• rake db:test:prepare
• rake test

Deploying

Deploys happen automatically on pushes to master using Heroku.