SWAMPy

✎ CARVE FLESH

EDITING: reloader.rb

# frozen_string_literal: true

#
# Copyright (C) 2011 - present Instructure, Inc.
#
# This file is part of Canvas.
#
# Canvas is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, version 3 of the License.
#
# Canvas is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
# details.
#
# You should have received a copy of the GNU Affero General Public License along
# with this program. If not, see <http://www.gnu.org/licenses/>.
#

# Traps SIGHUP to clear the Setting cache and other associated caches, without requiring a full restart of
# Canvas
module Canvas::Reloader
  class << self
    attr_reader :pending_reload

def reload!
      Rails.logger.info("Canvas::Reloader fired")
      @pending_reload = false
      to_reload.each do |block|
        block.call
      rescue => e
        Canvas::Errors.capture_exception(:reloader, e)
      end
    end

def on_reload(&block)
      to_reload << block
    end

def trap_signal
      trap("HUP") do
        @pending_reload = true
      end
    end

private

def to_reload
      @to_reload ||= []
    end
  end
end

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📁 cache/	DIR	—	2023-09-24 03:36
📁 vault/	DIR	—	2023-09-24 03:36
📄 credentials.rb	RB	1.6 KB	2023-09-24 03:36	EDIT
📄 plugin.rb	RB	5.3 KB	2023-09-24 03:36	EDIT
📄 plugins.rb	RB	784 B	2023-09-24 03:36	EDIT
📄 reloader.rb	RB	1.3 KB	2023-09-24 03:36	EDIT
📄 vault.rb	RB	3.4 KB	2023-09-24 03:36	EDIT