#
# Cookbook:: kosmos-bitcoin
# Recipe:: price_tracking
#
# Track BTC rates and publish them via remoteStorage
#

%w[curl jq].each do |pkg|
  apt_package pkg
end

daily_tracker_path = "/usr/local/bin/btc-price-tracker-daily"

credentials = Chef::EncryptedDataBagItem.load('credentials', 'kosmos-rs')

template daily_tracker_path do
  source "btc-price-tracker-daily.sh.erb"
  mode '0740'
  variables rs_base_url: node['price_tracking']['rs_base_url']
  notifies :restart, "systemd_unit[lnd-channel-backup.service]", :delayed
end

systemd_unit 'btc-price-tracker-daily.service' do
  content({
    Unit: {
      Description: 'BTC price tracker (daily rates)',
      After: 'network-online.target',
      Wants: 'network-online.target'
    },
    Service: {
      Type: 'oneshot',
      ExecStart: daily_tracker_path,
      Environment: "RS_AUTH=#{credentials["auth_tokens"]["/btc-price"]}"
    },
    Install: {
      WantedBy: 'multi-user.target'
    }
  })
  sensitive true
  triggers_reload true
  action [:create]
end

systemd_unit 'btc-price-tracker-daily.timer' do
  content({
    Unit: {
      Description: 'Run BTC price tracker daily'
    },
    Timer: {
      OnCalendar: '*-*-* 00:00:00',
      Persistent: 'true'
    },
    Install: {
      WantedBy: 'timers.target'
    }
  })
  triggers_reload true
  action [:create, :enable, :start]
end