141 lines
5.5 KiB
Ruby
Executable File
141 lines
5.5 KiB
Ruby
Executable File
# Set encoding to utf-8
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# encoding: UTF-8
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#
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# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
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#
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# Copyright (c) 2012 BigBlueButton Inc. and by respective authors (see below).
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#
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# This program is free software; you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free Software
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# Foundation; either version 3.0 of the License, or (at your option) any later
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# version.
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#
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# BigBlueButton is distributed in the hope that it will be useful, but WITHOUT ANY
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# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
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# PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
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#
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# For DEVELOPMENT
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# Allows us to run the script manually
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# require File.expand_path('../../../../core/lib/recordandplayback', __FILE__)
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# For PRODUCTION
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require File.expand_path('../../../lib/recordandplayback', __FILE__)
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require 'rubygems'
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require 'trollop'
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require 'yaml'
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opts = Trollop::options do
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opt :meeting_id, "Meeting id to archive", :default => '58f4a6b3-cd07-444d-8564-59116cb53974', :type => String
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end
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meeting_id = opts[:meeting_id]
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# This script lives in scripts/archive/steps while properties.yaml lives in scripts/
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props = YAML::load(File.open('../../core/scripts/bigbluebutton.yml'))
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presentation_props = YAML::load(File.open('presentation.yml'))
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presentation_props['audio_offset'] = 0 if presentation_props['audio_offset'].nil?
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presentation_props['include_deskshare'] = false if presentation_props['include_deskshare'].nil?
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recording_dir = props['recording_dir']
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raw_archive_dir = "#{recording_dir}/raw/#{meeting_id}"
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log_dir = props['log_dir']
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target_dir = "#{recording_dir}/process/presentation/#{meeting_id}"
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if not FileTest.directory?(target_dir)
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FileUtils.mkdir_p "#{log_dir}/presentation"
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logger = Logger.new("#{log_dir}/presentation/process-#{meeting_id}.log", 'daily' )
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BigBlueButton.logger = logger
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BigBlueButton.logger.info("Processing script presentation.rb")
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FileUtils.mkdir_p target_dir
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begin
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# Create a copy of the raw archives
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temp_dir = "#{target_dir}/temp"
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FileUtils.mkdir_p temp_dir
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FileUtils.cp_r(raw_archive_dir, temp_dir)
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BigBlueButton::AudioProcessor.process("#{temp_dir}/#{meeting_id}", "#{target_dir}/audio")
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events_xml = "#{temp_dir}/#{meeting_id}/events.xml"
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FileUtils.cp(events_xml, target_dir)
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presentation_dir = "#{temp_dir}/#{meeting_id}/presentation"
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presentations = BigBlueButton::Presentation.get_presentations(events_xml)
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processed_pres_dir = "#{target_dir}/presentation"
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FileUtils.mkdir_p processed_pres_dir
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presentations.each do |pres|
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pres_dir = "#{presentation_dir}/#{pres}"
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num_pages = BigBlueButton::Presentation.get_number_of_pages_for(pres_dir)
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target_pres_dir = "#{processed_pres_dir}/#{pres}"
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FileUtils.mkdir_p target_pres_dir
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FileUtils.mkdir_p "#{target_pres_dir}/textfiles"
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images=Dir.glob("#{pres_dir}/#{pres}.{jpg,jpeg,png,gif,JPG,JPEG,PNG,GIF}")
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if images.empty?
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pres_name = "#{pres_dir}/#{pres}"
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if File.exists?("#{pres_name}.pdf")
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pres_pdf = "#{pres_name}.pdf"
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BigBlueButton.logger.info("Found pdf file for presentation #{pres_pdf}")
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elsif File.exists?("#{pres_name}.PDF")
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pres_pdf = "#{pres_name}.PDF"
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BigBlueButton.logger.info("Found PDF file for presentation #{pres_pdf}")
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elsif File.exists?("#{pres_name}")
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pres_pdf = pres_name
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BigBlueButton.logger.info("Falling back to old presentation filename #{pres_pdf}")
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else
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pres_pdf = ""
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BigBlueButton.logger.warn("Could not find pdf file for presentation #{pres}")
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end
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if !pres_pdf.empty?
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1.upto(num_pages) do |page|
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BigBlueButton::Presentation.extract_png_page_from_pdf(
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page, pres_pdf, "#{target_pres_dir}/slide-#{page}.png", '1600x1200')
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if File.exist?("#{pres_dir}/textfiles/slide-#{page}.txt") then
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FileUtils.cp("#{pres_dir}/textfiles/slide-#{page}.txt", "#{target_pres_dir}/textfiles")
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end
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end
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end
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else
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ext = File.extname("#{images[0]}")
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#BigBlueButton::Presentation.convert_image_to_png(images[0],"#{target_pres_dir}/slide-1.png")
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command="convert #{images[0]} -resize 1600x1200 -background white -flatten #{target_pres_dir}/slide-1.png"
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BigBlueButton.execute(command)
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end
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end
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if !Dir["#{raw_archive_dir}/video/*"].empty? or (presentation_props['include_deskshare'] and !Dir["#{raw_archive_dir}/deskshare/*"].empty?)
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width = presentation_props['video_output_width']
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height = presentation_props['video_output_height']
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if !Dir["#{raw_archive_dir}/deskshare/*"].empty?
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width = presentation_props['deskshare_output_width']
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height = presentation_props['deskshare_output_height']
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end
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BigBlueButton.process_multiple_videos(target_dir, temp_dir, meeting_id, width, height, presentation_props['audio_offset'], presentation_props['include_deskshare'])
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end
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process_done = File.new("#{recording_dir}/status/processed/#{meeting_id}-presentation.done", "w")
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process_done.write("Processed #{meeting_id}")
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process_done.close
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#else
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# BigBlueButton.logger.debug("Skipping #{meeting_id} as it has already been processed.")
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rescue Exception => e
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BigBlueButton.logger.error(e.message)
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e.backtrace.each do |traceline|
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BigBlueButton.logger.error(traceline)
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end
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exit 1
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end
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end
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