Sha256: 149b6ccfe78a46bdcedb3e9e56371cf28f762c5bdeeefdec374f76cdf1c7f187
Contents?: true
Size: 1.44 KB
Versions: 24
Compression:
Stored size: 1.44 KB
Contents
# frozen_string_literal: true
module Cryptum
# Cryptum::UI Module used for Presenting the
# Cryptum Curses Interface
module UI
# Gracefully Exit the UI and Attempt to Save event_history to Order Book Session File.
module Exit
# Supported Method Parameters::
# Cryptum::UI::Exit.gracefully(
# event_history: 'optional - Pass in the event_history if available to save to order book'
# )
public_class_method def self.gracefully(opts = {})
event_history = opts[:event_history]
Curses.close_screen
msg = ''
if event_history.respond_to?('order_book')
msg = "session: #{event_history.order_book[:path].split('/').first}, "
msg += "symbol: #{event_history.order_book[:symbol]}"
end
msg += ' => Session Gracefully Terminated.'
Cryptum::Log.append(level: :info, msg: msg, which_self: self)
exit 0
rescue Interrupt, StandardError => e
# Produce a Stacktrace for anything else
Cryptum::Log.append(level: :fatal, msg: e, which_self: self)
exit 1
ensure
if event_history
order_book_file = event_history.order_book[:path]
File.write(
order_book_file,
JSON.pretty_generate(event_history.order_book)
)
end
end
# Display a List of Every UI Module
public_class_method def self.help
puts constants.sort
end
end
end
end
Version data entries
24 entries across 24 versions & 1 rubygems