implement the first version of the note playback
This commit is contained in:
Felipe Cecagno
parent
3467d912c7
commit
f1f56bd868
22
record-and-playback/note/scripts/note.nginx
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22
record-and-playback/note/scripts/note.nginx
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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) 2019 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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location /note {
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root /var/bigbluebutton/published;
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index index.html index.htm;
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}
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2
record-and-playback/note/scripts/note.yml
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record-and-playback/note/scripts/note.yml
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publish_dir: /var/bigbluebutton/published/note
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format: pdf
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161
record-and-playback/note/scripts/process/note.rb
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161
record-and-playback/note/scripts/process/note.rb
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# 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) 2019 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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require 'json'
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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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note_props = YAML::load(File.open('note.yml'))
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format = note_props['format']
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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/note/#{meeting_id}"
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if not FileTest.directory?(target_dir)
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FileUtils.mkdir_p "#{log_dir}/note"
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logger = Logger.new("#{log_dir}/note/process-#{meeting_id}.log", 'daily' )
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BigBlueButton.logger = logger
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BigBlueButton.logger.info("Processing script note.rb")
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FileUtils.mkdir_p target_dir
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begin
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# Create initial metadata.xml
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b = Builder::XmlMarkup.new(:indent => 2)
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metaxml = b.recording {
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b.id(meeting_id)
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b.state("processing")
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b.published(false)
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b.start_time
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b.end_time
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b.participants
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b.playback
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b.meta
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}
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metadata_xml = File.new("#{target_dir}/metadata.xml","w")
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metadata_xml.write(metaxml)
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metadata_xml.close
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BigBlueButton.logger.info("Created inital metadata.xml")
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FileUtils.cp("#{raw_archive_dir}/note/note.#{format}", "#{target_dir}/note.#{format}")
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# Get the real-time start and end timestamp
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@doc = Nokogiri::XML(File.open("#{raw_archive_dir}/events.xml"))
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meeting_start = @doc.xpath("//event")[0][:timestamp]
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meeting_end = @doc.xpath("//event").last()[:timestamp]
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match = /.*-(\d+)$/.match(meeting_id)
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real_start_time = match[1]
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real_end_time = (real_start_time.to_i + (meeting_end.to_i - meeting_start.to_i)).to_s
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# Add start_time, end_time and meta to metadata.xml
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## Load metadata.xml
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metadata = Nokogiri::XML(File.open("#{target_dir}/metadata.xml"))
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## Add start_time and end_time
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recording = metadata.root
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### Date Format for recordings: Thu Mar 04 14:05:56 UTC 2010
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start_time = recording.at_xpath("start_time")
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start_time.content = real_start_time
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end_time = recording.at_xpath("end_time")
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end_time.content = real_end_time
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## Copy the breakout and breakout rooms node from
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## events.xml if present.
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breakout_xpath = @doc.xpath("//breakout")
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breakout_rooms_xpath = @doc.xpath("//breakoutRooms")
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meeting_xpath = @doc.xpath("//meeting")
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if (meeting_xpath != nil)
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recording << meeting_xpath
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end
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if (breakout_xpath != nil)
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recording << breakout_xpath
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end
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if (breakout_rooms_xpath != nil)
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recording << breakout_rooms_xpath
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end
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participants = recording.at_xpath("participants")
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participants.content = BigBlueButton::Events.get_num_participants(@doc)
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## Remove empty meta
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metadata.search('//recording/meta').each do |meta|
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meta.remove
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end
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## Add the actual meta
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metadata_with_playback = Nokogiri::XML::Builder.with(metadata.at('recording')) do |xml|
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xml.meta {
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BigBlueButton::Events.get_meeting_metadata("#{raw_archive_dir}/events.xml").each { |k,v| xml.method_missing(k,v) }
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}
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end
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## Write the new metadata.xml
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metadata_file = File.new("#{target_dir}/metadata.xml","w")
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metadata = Nokogiri::XML(metadata.to_xml) { |x| x.noblanks }
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metadata_file.write(metadata.root)
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metadata_file.close
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BigBlueButton.logger.info("Created an updated metadata.xml with start_time and end_time")
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process_done = File.new("#{recording_dir}/status/processed/#{meeting_id}-note.done", "w")
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process_done.write("Processed #{meeting_id}")
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process_done.close
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# Update state in metadata.xml
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## Load metadata.xml
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metadata = Nokogiri::XML(File.open("#{target_dir}/metadata.xml"))
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## Update status
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recording = metadata.root
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state = recording.at_xpath("state")
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state.content = "processed"
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## Write the new metadata.xml
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metadata_file = File.new("#{target_dir}/metadata.xml","w")
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metadata_file.write(metadata.root)
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metadata_file.close
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BigBlueButton.logger.info("Created an updated metadata.xml with state=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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153
record-and-playback/note/scripts/publish/note.rb
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153
record-and-playback/note/scripts/publish/note.rb
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# 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) 2019 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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performance_start = Time.now
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require '../../core/lib/recordandplayback'
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require 'rubygems'
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require 'trollop'
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require 'yaml'
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require 'builder'
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require 'fastimage' # require fastimage to get the image size of the slides (gem install fastimage)
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# This script lives in scripts/archive/steps while properties.yaml lives in scripts/
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bbb_props = YAML::load(File.open('../../core/scripts/bigbluebutton.yml'))
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note_props = YAML::load(File.open('note.yml'))
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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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puts meeting_id
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match = /(.*)-(.*)/.match meeting_id
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meeting_id = match[1]
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playback = match[2]
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puts meeting_id
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puts playback
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begin
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if (playback == "note")
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log_dir = bbb_props['log_dir']
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logger = Logger.new("#{log_dir}/note/publish-#{meeting_id}.log", 'daily' )
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BigBlueButton.logger = logger
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recording_dir = bbb_props['recording_dir']
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raw_archive_dir = "#{recording_dir}/raw/#{meeting_id}"
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process_dir = "#{recording_dir}/process/note/#{meeting_id}"
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publish_dir = note_props['publish_dir']
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format = note_props['format']
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playback_protocol = bbb_props['playback_protocol']
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playback_host = bbb_props['playback_host']
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target_dir = "#{recording_dir}/publish/note/#{meeting_id}"
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if not FileTest.directory?(target_dir)
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BigBlueButton.logger.info("Making dir target_dir")
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FileUtils.mkdir_p target_dir
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BigBlueButton.logger.info("copying: #{process_dir}/note.#{format} to -> #{target_dir}")
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FileUtils.cp("#{process_dir}/note.#{format}", target_dir)
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@doc = Nokogiri::XML(File.open("#{raw_archive_dir}/events.xml"))
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recording_time = BigBlueButton::Events.get_recording_length(@doc)
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BigBlueButton.logger.info("Creating metadata.xml")
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#### INSTEAD OF CREATING THE WHOLE metadata.xml FILE AGAIN, ONLY ADD <playback>
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# Copy metadata.xml from process_dir
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FileUtils.cp("#{process_dir}/metadata.xml", target_dir)
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BigBlueButton.logger.info("Copied metadata.xml file")
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# Update state and add playback to metadata.xml
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## Load metadata.xml
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metadata = Nokogiri::XML(File.open("#{target_dir}/metadata.xml"))
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## Update state
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recording = metadata.root
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state = recording.at_xpath("state")
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state.content = "published"
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published = recording.at_xpath("published")
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published.content = "true"
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## Remove empty playback
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metadata.search('//recording/playback').each do |playback|
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playback.remove
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end
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## Add the actual playback
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metadata_with_playback = Nokogiri::XML::Builder.with(metadata.at('recording')) do |xml|
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xml.playback {
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xml.format("note")
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xml.link("#{playback_protocol}://#{playback_host}/note/#{meeting_id}/note.#{format}")
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xml.duration("#{recording_time}")
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}
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end
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## Write the new metadata.xml
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metadata_file = File.new("#{target_dir}/metadata.xml","w")
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metadata = Nokogiri::XML(metadata.to_xml) { |x| x.noblanks }
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metadata_file.write(metadata.root)
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metadata_file.close
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BigBlueButton.logger.info("Added playback to metadata.xml")
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# Now publish this recording files by copying them into the publish folder.
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if not FileTest.directory?(publish_dir)
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FileUtils.mkdir_p publish_dir
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end
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# Get raw size of recording files
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raw_dir = "#{recording_dir}/raw/#{meeting_id}"
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# After all the processing we'll add the published format and raw sizes to the metadata file
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BigBlueButton.add_raw_size_to_metadata(target_dir, raw_dir)
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BigBlueButton.add_playback_size_to_metadata(target_dir)
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FileUtils.cp_r(target_dir, publish_dir) # Copy all the files.
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BigBlueButton.logger.info("Finished publishing script note.rb successfully.")
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BigBlueButton.logger.info("Removing processed files.")
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FileUtils.rm_r(process_dir)
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BigBlueButton.logger.info("Removing published files.")
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FileUtils.rm_r(target_dir)
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publish_done = File.new("#{recording_dir}/status/published/#{meeting_id}-note.done", "w")
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publish_done.write("Published #{meeting_id}")
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publish_done.close
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else
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BigBlueButton.logger.info("#{target_dir} is already there")
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end
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end
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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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publish_done = File.new("#{recording_dir}/status/published/#{meeting_id}-note.fail", "w")
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publish_done.write("Failed Publishing #{meeting_id}")
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publish_done.close
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exit 1
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end
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