23da507fa8
Rather than running the tool in a loop, I'm using inotify to watch for new files being created (ideally, the other rap workers will be migrated to this style in the future). The trigger for processing is the creation of the .json index file for the uploaded track.
62 lines
2.0 KiB
Ruby
Executable File
62 lines
2.0 KiB
Ruby
Executable File
#!/usr/bin/ruby
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# Copyright © 2019 BigBlueButton Inc. and by respective authors.
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#
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# This file is part of BigBlueButton open source conferencing system.
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#
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# BigBlueButton is free software: you can redistribute it and/or modify it
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# under the terms of the GNU Lesser General Public License as published by the
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# Free Software Foundation, either version 3 of the License, or (at your
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# option) any later version.
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#
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# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with BigBlueButton. If not, see <http://www.gnu.org/licenses/>.
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require "rubygems"
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require "rb-inotify"
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require "yaml"
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require "logger"
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props = YAML::load(File.open("bigbluebutton.yml"))
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log_dir = props["log_dir"]
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logger = Logger.new(STDERR)
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logger.level = Logger::INFO
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# TODO: I need to set the Bigbluebutton logger here if I load the other rap code
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def handle_caption_file(filename)
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# There's a possible race condition where we can be notified twice for a new
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# file. That's fine, just do nothing the second time.
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return unless File.exist?(filename)
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logger.info("Found new caption index file #{filename}")
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end
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captions_dir = props["captions_dir"]
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unless captions_dir
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logger.error("captions_dir was not defined in bigbluebutton.yml")
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exit(1)
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end
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captions_inbox_dir = File.join(captions_dir, "inbox")
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logger.info("Setting up inotify watch on #{captions_inbox_dir}")
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notifier = INotify::Notifier.new
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notifier.watch(captions_inbox_dir, :moved_to, :create) do |event|
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next unless event.name.end_with?("-track.json")
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handle_caption_file(event.absolute_name)
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end
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logger.info("Checking for missed/skipped caption files")
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Dir.glob(File.join(captions_inbox_dir, "*-track.json")).each do |filename|
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handle_caption_file(filename)
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end
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logger.info("Waiting for new caption files...")
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notifier.run
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