#
# Cookbook Name:: kosmos-mastodon
# Recipe:: default
#
# Copyright 2017, Kosmos
#
# All rights reserved - Do Not Redistribute
#

include_recipe "kosmos-nodejs"
node.override['postgresql']['enable_pgdg_apt'] = false
include_recipe "postgresql::server"
include_recipe "postgresql::ruby"
unless node.chef_environment == "development"
  node.override['postgresql']['config_pgtune']['db_type'] = "web"
  include_recipe "postgresql::config_pgtune"
end

postgresql_database 'mastodon' do
  connection(
    :host      => '127.0.0.1',
    :port      => 5432,
    :username  => 'postgres',
    :password  => node['postgresql']['password']['postgres']
  )
  action :create
end

mastodon_path = node["kosmos-mastodon"]["directory"]

group "mastodon" do
  gid 62786
end

user "mastodon" do
  comment "mastodon user"
  uid 62786
  gid 62786
  shell "/bin/bash"
  home mastodon_path
end

package %w(imagemagick ffmpeg libxml2-dev libxslt1-dev file git curl)
node_package %w(yarn)

application mastodon_path do
  owner "mastodon"
  group "mastodon"

  git do
    user "mastodon"
    group "mastodon"
    repository "https://github.com/67P/mastodon.git"
    revision   "kosmos"
  end

  mastodon_credentials = Chef::EncryptedDataBagItem.load('credentials', 'mastodon')

  template ".env.production" do
    source "env.production.erb"
    mode  "0640"
    owner "mastodon"
    group "mastodon"
    variables redis_db: 1,
              redis_actioncable_db: 2,
              domain: node["kosmos-mastodon"]["server_name"],
              paperclip_secret: mastodon_credentials['paperclip_secret'],
              secret_key_base: mastodon_credentials['secret_key_base'],
              otp_secret: mastodon_credentials['otp_secret'],
              smtp_login: mastodon_credentials['smtp_user_name'],
              smtp_password: mastodon_credentials['smtp_password'],
              smtp_from_address: "mail@#{node["kosmos-mastodon"]["server_name"]}",
              s3_bucket: "kosmos-social",
              aws_access_key_id: mastodon_credentials['aws_access_key_id'],
              aws_secret_access_key: mastodon_credentials['aws_secret_access_key'],
              s3_region: "eu-west-1"
  end

  directory "#{mastodon_path}/public/.well-known" do
    owner node['nginx']['user']
    group node['nginx']['group']
    recursive true
  end

  ruby_runtime do
    provider :ruby_build
    version '2.4.1'
  end

  bundle_install do
    user "mastodon"
    deployment true
    without %w{development test}
  end

  npm_install do
    user "mastodon"
  end

  rails do
    migrate true
    rails_env "production"
  end

  execute "systemctl daemon-reload" do
    command "systemctl daemon-reload"
    action :nothing
  end

  # mastodon-web service
  #
  template "/lib/systemd/system/mastodon-web.service" do
    source "mastodon-web.systemd.service.erb"
    variables user: user,
              app_dir: mastodon_path,
              port: node["kosmos-mastodon"]["puma_port"],
              bundle_path: '/opt/ruby_build/builds/opt/mastodon/bin/bundle'
    notifies :run, "execute[systemctl daemon-reload]", :delayed
    # notifies :restart, "service[mastodon-web]", :delayed
  end

  service "mastodon-web" do
    action [:enable, :start]
  end

  # mastodon-sidekiq service
  #
  template "/lib/systemd/system/mastodon-sidekiq.service" do
    source "mastodon-sidekiq.systemd.service.erb"
    variables user: user,
              app_dir: mastodon_path,
              bundle_path: '/opt/ruby_build/builds/opt/mastodon/bin/bundle'
    notifies :run, "execute[systemctl daemon-reload]", :delayed
    # notifies :restart, "service[mastodon-sidekiq]", :delayed
  end

  service "mastodon-sidekiq" do
    action [:enable, :start]
  end

  # mastodon-streaming service
  #
  template "/lib/systemd/system/mastodon-streaming.service" do
    source "mastodon-streaming.systemd.service.erb"
    variables user: user,
              app_dir: mastodon_path,
              port: node["kosmos-mastodon"]["streaming_port"]
    notifies :run, "execute[systemctl daemon-reload]", :delayed
    # notifies :restart, "service[mastodon-streaming]", :delayed
  end

  service "mastodon-streaming" do
    action [:enable, :start]
  end
end

# unless node.chef_environment == "development"
#   # Backup the database to S3
#   node.override["backup"]["postgresql"]["host"]     = "localhost"
#   node.override["backup"]["postgresql"]["username"] = "postgres"
#   node.override["backup"]["postgresql"]["password"] = node['postgresql']['password']['postgres']
#   include_recipe "backup"
# end