#
# Cookbook:: kosmos-akkounts
# Recipe:: default
#
# The MIT License (MIT)
#
# Copyright:: 2019, Kosmos Developers
#
# 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:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
# THE SOFTWARE.

include_recipe 'kosmos-nodejs'

app_name     = "akkounts-api"
deploy_user  = "deploy"
deploy_group = "deploy"
credentials  = Chef::EncryptedDataBagItem.load('credentials', app_name)

group deploy_group

user deploy_user do
  group       deploy_group
  manage_home true
  shell       "/bin/bash"
  comment     "deploy user"
end

path_to_deploy = "/opt/#{app_name}"
application path_to_deploy do
  owner deploy_user
  group deploy_group

  # Take care of application restarts manually, in the git resource
  action_on_update false

  git do
    user  deploy_user
    group deploy_group
    repository "https://github.com/67P/#{app_name}.git"
    revision   node[app_name]['revision']
    # Restart service on deployments
    notifies :restart, "application[#{path_to_deploy}]", :delayed
  end

  npm_install do
    user deploy_user
  end

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

  smtp_credentials = Chef::EncryptedDataBagItem.load('credentials', 'smtp')

  template "#{path_to_deploy}/.env" do
    source "dotenv.erb"
    sensitive true
    owner deploy_user
    group deploy_group
    variables btcpay_url: "https://btcpay.kosmos.org",
              btcpay_privkey: credentials["btcpay_privkey"],
              btcpay_merchant: credentials["btcpay_merchant"],
              btcpay_store_id: credentials["btcpay_store_id"],
              btcpay_webhook_host: "https://#{node[app_name]["server_name"]}",
              btcpay_webhook_token: credentials["btcpay_webhook_token"],
              smtp_host: "smtp.mailgun.org",
              smtp_use_tls: true,
              smtp_username: smtp_credentials['user_name'],
              smtp_password: smtp_credentials['password'],
              mastodon_host: "https://#{node["kosmos-mastodon"]["server_name"]}",
              mastodon_auth_token: credentials["mastodon_auth_token"]
    mode '0440'
    # Restart service when the config changes
    notifies :restart, "application[#{path_to_deploy}]", :delayed
  end

  template "/lib/systemd/system/#{app_name}.service" do
    source 'nodejs.systemd.service.erb'
    owner 'root'
    group 'root'
    mode '0640'
    variables(
      user: deploy_user,
      group: deploy_group,
      app_dir: path_to_deploy,
      entry: "/usr/bin/env node release/index.js"
    )
    notifies :run, "execute[systemctl daemon-reload]", :delayed
    notifies :restart, "service[#{app_name}]", :delayed
  end

  service app_name do
    action [:enable, :start]
  end
end

include_recipe 'kosmos-akkounts::nginx'