lib/backup/notifier/prowl.rb
require "uri"
module Backup
module Notifier
class Prowl < Base
##
# Application name
# Tell something like your server name. Example: "Server1 Backup"
attr_accessor :application
##
# API-Key
# Create a Prowl account and request an API key on prowlapp.com.
attr_accessor :api_key
def initialize(model, &block)
@message =
lambda do |m, _|
"#{m.label} (#{m.trigger})"
end
super
instance_eval(&block) if block_given?
end
private
##
# Notify the user of the backup operation results.
#
# `status` indicates one of the following:
#
# `:success`
# : The backup completed successfully.
# : Notification will be sent if `on_success` is `true`.
#
# `:warning`
# : The backup completed successfully, but warnings were logged.
# : Notification will be sent if `on_warning` or `on_success` is `true`.
#
# `:failure`
# : The backup operation failed.
# : Notification will be sent if `on_warning` or `on_success` is `true`.
#
def notify!(status)
send_message(status)
end
def send_message(status)
uri = "https://api.prowlapp.com/publicapi/add"
status_data = status_data_for(status)
data = {
application: application,
apikey: api_key,
event: status_data[:message],
description: message.call(model, status: status_data)
}
options = {
headers: { "Content-Type" => "application/x-www-form-urlencoded" },
body: URI.encode_www_form(data)
}
options[:expects] = 200 # raise error if unsuccessful
Excon.post(uri, options)
end
end
end
end