#!/bin/bash
#
# BigBlueButton open source conferencing system - http://www.bigbluebutton.org/
#
# Copyright (c) 2012 BigBlueButton Inc. and by respective authors (see below).
#
# This program is free software; you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free Software
# Foundation; either version 3.0 of the License, or (at your option) any later
# version.
#
# BigBlueButton 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 Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public License along
# with BigBlueButton; if not, see <http://www.gnu.org/licenses/>.
#
# Author(s):
#       Fred Dixon <ffdixon@bigbluebutton.org>
#       Gustavo Salazar <guga.salazar.loor@gmail.com>
#
# Changelog:
#   2011-08-18 FFD  Inital Version
#   2011-11-20 FFD  Added more checks for processing of recording
#   2012-01-04 GUG  Add option to check for errors
#   2012-02-27 GUG  Add option to delete one meeting and recording
#   2012-08-13 GUG  Republish recording
#   2012-10-22 FFD  Use combination of /var/bigbluebutton and /var/bigbluebutton/recording/raw
#                   to get the list of recent recordings for bbb-record --watch
#   2013-04-03 GUG  Enable/Disable a recording workflow
#   2013-04-05 GUG  Description is optional in bbb-record --watch
#   2013-04-05 GUG  Map internal meeting id with external meeting id

#set -e
#set -x

BASE=/var/bigbluebutton/recording
STATUS=$BASE/status
source /etc/bigbluebutton/bigbluebutton-release

SERVLET_CONTAINER=tomcat7
SERVLET_DIR=/var/lib/$SERVLET_CONTAINER/webapps
BBB_WEB=$(cat ${SERVLET_DIR}/bigbluebutton/WEB-INF/classes/bigbluebutton.properties | sed -n '/^bigbluebutton.web.serverURL/{s/.*\///;p}')

RECORDING_DIR=$(cat /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml | sed -n '/\(recording_dir\)/{s/.*recording_dir:[ ]*//;s/;//;p}')
PUBLISHED_DIR=$(cat /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml | sed -n '/\(published_dir\)/{s/.*published_dir:[ ]*//;s/;//;p}')
RAW_AUDIO_SRC=$(cat /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml | sed -n '/\(raw_audio_src\)/{s/.*raw_audio_src:[ ]*//;s/;//;p}')
RAW_VIDEO_SRC=$(cat /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml | sed -n '/\(raw_video_src\)/{s/.*raw_video_src:[ ]*//;s/;//;p}')
RAW_DESKSHARE_SRC=$(cat /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml | sed -n '/\(raw_deskshare_src\)/{s/.*raw_deskshare_src:[ ]*//;s/;//;p}')
RAW_PRESENTATION_SRC=$(cat /usr/local/bigbluebutton/core/scripts/bigbluebutton.yml | sed -n '/\(raw_presentation_src\)/{s/.*raw_presentation_src:[ ]*//;s/;//;p}')

TYPES=$(cd /usr/local/bigbluebutton/core/scripts/process; ls *.rb | sed s/.rb//g)

mark_for_rebuild() {
	MEETING_ID=$1
	echo "Marking for rebuild $MEETING_ID"
	if [[ ! -d $BASE/raw/$MEETING_ID ]]; then
		echo "Raw files for $MEETING_ID do not exist, can't rebuild"
		exit 1
	fi

	# Remove the existing 'published' recording files
	rm -rvf /var/bigbluebutton/published/$type/$MEETING_ID
	rm -rvf /var/bigbluebutton/unpublished/$type/$MEETING_ID

	# Clear out all the done files
	rm -vf $STATUS/sanity/$MEETING_ID.done
	for type in $TYPES; do
		rm -vf $STATUS/published/$MEETING_ID-$type.fail
		rm -vf $STATUS/published/$MEETING_ID-$type.done
		rm -vf $STATUS/processed/$MEETING_ID-$type.fail
		rm -vf $STATUS/processed/$MEETING_ID-$type.done
	done

	# Restart processing at the 'archived' step
	touch $STATUS/archived/$MEETING_ID.done
}

mark_for_republish() { 
	MEETING_ID=$1
	#set -x
	for type in $TYPES; do                
                if [ -d $BASE/publish/$type/$MEETING_ID ]; then
			rm -rf $BASE/publish/$type/$MEETING_ID
		fi
              
                if [ -d /var/bigbluebutton/published/$type/$MEETING_ID ]; then
                        rm -rf /var/bigbluebutton/published/$type/$MEETING_ID
                fi

                if [ -d /var/bigbluebutton/unpublished/$type/$MEETING_ID ]; then
                        rm -rf /var/bigbluebutton/unpublished/$type/$MEETING_ID
                fi
	done
}

need_root() {
        if [ $EUID != 0 ]; then
                echo "Need to be root to run this option"
                exit 1
        fi
}

print_header() {
        if [ ! $HEADER ]; then
                echo
                echo "** Potential problems described below **"
                HEADER=1
        fi
}

usage() {
        echo "BigBlueButton Recording Diagnostic Utility (BigBlueButton Version $BIGBLUEBUTTON_RELEASE)"
        echo
        echo "   bbb-record [options]"
        echo
        echo "Reporting:"
        echo "   --list                          	List all recordings"
	echo
        echo "Monitoring:"
        echo "   --watch                          	Watch processing of recordings"
	echo "   --watch --withDesc               	Watch processing of recordings and show their description"
	echo
        echo "Administration:"
        echo "   --rebuild <internal meetingID>       rebuild the output for the given internal meetingID"
        echo "   --rebuildall			        rebuild every recording"
	echo "   --delete <internal meetingID>	delete one meeting and recording"
        echo "   --deleteall                      	delete all meetings and recordings"
        echo "   --debug                          	check for recording errors"
        echo "   --check                          	check for configuration errors"
        echo "   --enable <workflow>              	enable a recording workflow"
        echo "   --disable <workflow>             	disable a recording workflow"
        echo "   --tointernal <external meetingId>	get the internal meeting ids for the given external meetingId"
        echo "   --toexternal <internal meetingId>	get the external meeting id for the given internal meetingId"
        echo "   --republish <internal meetingID>	republish the recording for meetingID. (Only for Matterhorn Integration)"
        #echo "   --rearchive [meetingId]		rearchive the recording (created before a restart)"
	echo
}

if [ $# -eq 0 ]; then
        usage
        exit 1
fi

# Parse the parameters
while [ $# -gt 0 ]; do
        if [ "$1" = "-watch" -o "$1" = "--watch" ]; then
                WATCH=1
                if [ "$2" = "--withDesc" ]; then
                        WITHDESC=1
                        shift
                fi
		shift
                continue
        fi
        if [ "$1" = "-list" -o "$1" = "--list" ]; then
                LIST=1
		shift
                continue
        fi
        if [ "$1" = "--list20" ]; then
                LIST=1
		HEAD=20
                if [ "$2" ]; then
                        WITHDESC=1
                        shift
                fi
		shift
                continue
        fi
        if [ "$1" = "-rebuild" -o "$1" = "--rebuild" ]; then
		need_root
		if [ ! -z "${2}" ]; then
                	MEETING_ID="${2}"
			shift
		fi
                REBUILD=1
		shift
                continue
        fi
        if [ "$1" = "-rebuildall" -o "$1" = "--rebuildall" ]; then
		need_root
		if [ ! -z "${2}" ]; then
                	MEETING_ID="${2}"
			shift
		fi
                REBUILDALL=1
		shift
                continue
        fi

	if [ "$1" = "-republish" -o "$1" = "--republish" ]; then
		need_root
		if [ ! -z "${2}" ]; then
                	MEETING_ID="${2}"
			shift
		fi
                REPUBLISH=1
		shift
                continue
        fi
		
	if [ "$1" = "-delete" -o "$1" = "--delete" ]; then
                need_root
                if [ ! -z "${2}" ]; then
                        MEETING_ID="${2}"
                        shift
                fi
                DELETE=1
                shift
                continue
        fi

        if [ "$1" = "-deleteall" -o "$1" = "--deleteall" ]; then
		need_root
                DELETEALL=1
		shift
                continue
        fi
        if [ "$1" = "-check" -o "$1" = "--check" ]; then
		need_root
                CHECK=1
		shift
                continue
        fi

        if [ "$1" = "-debug" -o "$1" = "--debug" ]; then
		need_root
                DEBUG=1
		shift
                continue
        fi

        if [ "$1" = "-clean" -o "$1" = "--clean" ]; then
		need_root
                CLEAN=1
		shift
                continue
        fi

        if [ "$1" = "-disable" -o "$1" = "--disable" ]; then
		need_root
                if [ ! -z "${2}" ]; then
                        WORKFLOW="${2}"
                        shift
                fi
                DISABLE=1
		shift
                continue
        fi

        if [ "$1" = "-enable" -o "$1" = "--enable" ]; then
		need_root
                if [ ! -z "${2}" ]; then
                        WORKFLOW="${2}"
                        shift
                fi
                ENABLE=1
		shift
                continue
        fi

        if [ "$1" = "-toexternal" -o "$1" = "--toexternal" ]; then
		need_root
                if [ ! -z "${2}" ]; then
                        INTERNAL_MEETINGID="${2}"
                        shift
                fi
                TOEXTERNAL=1
		shift
                continue
        fi

        if [ "$1" = "-tointernal" -o "$1" = "--tointernal" ]; then
		need_root
                if [ ! -z "${2}" ]; then
                        EXTERNAL_MEETINGID="${2}"
                        shift
                fi
                TOINTERNAL=1
		shift
                continue
        fi

#	if [ "$1" = "-rearchive" -o "$1" = "--rearchive" ]; then
#                need_root
#                if [ ! -z "${2}" ]; then
#                        MEETING_ID="${2}"
#                        shift
#                fi
#                REARCHIVE=1
#                shift
#                continue
#        fi

	usage
	exit 1
done

if [ $REBUILD ]; then
    if [ -z "$MEETING_ID" ]; then
	echo "Pass an internal meeting id as parameter."
    else
	mark_for_rebuild $MEETING_ID
    fi
fi 

if [ $REBUILDALL ]; then
	echo "Rebuilding all recordings"
	for recording in $(dir $BASE/raw); do
		mark_for_rebuild $recording
	done
fi 

if [ $REPUBLISH ]; then
    if [ -z "$MEETING_ID" ]; then
	#
	# Republish all meetings
	#
	for recording in $(dir $BASE/raw); do
		echo "Marking for republish: $recording"
		mark_for_republish $recording
	done
    else
	echo "Marking for republish: $MEETING_ID"
	mark_for_republish $MEETING_ID
    fi
fi 

if [ $CLEAN ]; then
	sudo /etc/init.d/bbb-record stop
	for type in $TYPES; do
		echo " clearning logs in /var/log/bigbluebutton/$type"
		find /var/log/bigbluebutton/$type -name "*.log" -exec sudo rm '{}' \;
	done
	sudo /etc/init.d/bbb-record start
fi

if [ $DELETE ]; then
  if [[ -z $MEETING_ID ]]; then
    echo "No meeting id given"
    exit 1
  fi

  echo "deleting: $MEETING_ID"
  # Remove the status files first to avoid issues with concurrent
  # recording processing
  rm -f /var/bigbluebutton/recording/status/recorded/$MEETING_ID*
  rm -f /var/bigbluebutton/recording/status/archived/$MEETING_ID*
  rm -f /var/bigbluebutton/recording/status/sanity/$MEETING_ID*
  rm -f /var/bigbluebutton/recording/status/processed/$MEETING_ID*
  rm -f /var/bigbluebutton/recording/status/published/$MEETING_ID*
  
  # Remove all of the related files
  for type in $TYPES; do
    rm -rf /var/bigbluebutton/published/$type/$MEETING_ID*
    rm -rf /var/bigbluebutton/unpublished/$type/$MEETING_ID*

    rm -rf /var/bigbluebutton/recording/process/$type/$MEETING_ID*
    rm -rf /var/bigbluebutton/recording/publish/$type/$MEETING_ID*

    rm -rf /var/log/bigbluebutton/$type/*$MEETING_ID*
  done

  rm -rf /var/bigbluebutton/recording/raw/$MEETING_ID*

  rm -rf /usr/share/red5/webapps/video/streams/$MEETING_ID
  rm -f /var/bigbluebutton/deskshare/$MEETING_ID*.flv
  rm -f /var/freeswitch/meetings/$MEETING_ID*.wav
  rm -rf /var/bigbluebutton/$MEETING_ID
fi

if [ $DELETEALL ]; then
  # Remove the status files first to avoid issues with concurrent
  # recording processing
  rm -f /var/bigbluebutton/recording/status/recorded/*
  rm -f /var/bigbluebutton/recording/status/archived/*
  rm -f /var/bigbluebutton/recording/status/sanity/*
  rm -f /var/bigbluebutton/recording/status/processed/*
  rm -f /var/bigbluebutton/recording/status/published/*

  for type in $TYPES; do
    rm -rf /var/bigbluebutton/published/$type/*
    rm -rf /var/bigbluebutton/unpublished/$type/*

    rm -rf /var/bigbluebutton/recording/process/$type/*
    rm -rf /var/bigbluebutton/recording/publish/$type/*

    rm -rf /var/log/bigbluebutton/$type/*
  done

  rm -rf /var/bigbluebutton/recording/raw/*

  rm -f /usr/share/red5/webapps/video/streams/*.flv
  rm -f /var/bigbluebutton/deskshare/*.flv
  rm -f /var/freeswitch/meetings/*.wav

  for meeting in $(ls /var/bigbluebutton | grep "[0-9]\{13\}$"); do
    echo "deleting: $meeting"
    rm -rf /var/bigbluebutton/$meeting
  done
fi

if [ $LIST ]; then

# Does the meeting contain:
#	A -- Audio
#	P -- Presentation
#	V -- Video
#	D -- Desktop 
#	
# Does the archive contain
#	A -- Audio
#	P -- Presentation
#	V -- Video
#	D -- Desktop 
#	E -- Events
#	
# Is there a done flag (trigger rap-worker.rb to process) for
#	R -- Recording
# 	A -- Archiving
#

if [ $WITHDESC ]; then
	echo "Internal MeetingID                                               Time                APVD APVDE RAS Slides Processed            Published           External MeetingID  Description"
	echo "------------------------------------------------------  ---------------------------- ---- ----- --- ------ -------------------- ------------------  ------------------- -----------"
else
	echo "Internal MeetingID                                               Time                APVD APVDE RAS Slides Processed            Published           External MeetingID"
	echo "------------------------------------------------------  ---------------------------- ---- ----- --- ------ -------------------- ------------------  -------------------"
fi 

if [ -z $HEAD ]; then
	# If we're not called with --list20, show all recordings
	HEAD=99999
fi

tmp_file=$(mktemp)
ls -t /var/bigbluebutton | grep "[0-9]\{13\}$" | head -n $HEAD > $tmp_file
ls -t /var/bigbluebutton/recording/raw | grep "[0-9]\{13\}$" | head -n $HEAD >> $tmp_file
                                                 
#for meeting in $(ls -t /var/bigbluebutton | grep "[0-9]\{13\}$" | head -n $HEAD); do
for meeting in $(cat $tmp_file | sort -t - -k 2 -r| uniq); do
	echo -n "$meeting"
	timestamp=$(echo $meeting | sed s/.*-//g)
	epoc=$(($timestamp/1000))
	echo -n "  "
	echo -n $(date --date "Jan 1, 1970 00:00:00 +0000 + $epoc seconds") | awk '{ printf("%-28s",$0) }'
	echo -n " "
     
	#
	# Monitor the live recordings
	#
 
	#
	# Check if there is any recorded audio
	if ls -A $RAW_AUDIO_SRC/$meeting-*.wav &> /dev/null; then
		echo -n "X"
	else
		echo -n " "
	fi

	#
	# Check if there area uploaded presentations 
	if [ -d $RAW_PRESENTATION_SRC/$meeting/$meeting ]; then
		if [ "$(ls -A $RAW_PRESENTATION_SRC/$meeting/$meeting)" ]; then 
			echo -n "X"
		else
			echo -n " "
		fi
	else 
		echo -n " "
	fi


	#
	# Check if there is any recorded videos
	if [ -d $RAW_VIDEO_SRC/$meeting ]; then
		if [ "$(ls -A $RAW_VIDEO_SRC/$meeting)" ]; then 
			echo -n "X"
		else
			echo -n " "
		fi
	else
		echo -n " "
	fi

	#
	# Check if there is any recorded desktop sharing
	if ls -A $RAW_DESKSHARE_SRC/$meeting-*.flv &> /dev/null; then
		echo -n "X"
	else
		echo -n " "
	fi


	#
	# Monitor the archived files
	#
	RAW_DIR=$RAW_PRESENTATION_SRC/recording/raw/$meeting
	echo -n " "

	# Check if there area uploaded presentations 
	#echo "$RAW/audio"
	DIRS="audio presentation video deskshare"
	for dir in $DIRS; do
		if [ -d $RAW_DIR/$dir ]; then
			if [ "$(ls -A $RAW_DIR/$dir)" ]; then 
				echo -n "X"
			else
				echo -n " "
			fi
		else 
			echo -n " "
		fi
	done

	if [ -f $RAW_DIR/events.xml ]; then
		echo -n "X"
	else
		echo -n " "
	fi

	#
	# Check the status files
	#
	echo -n " "
	STATUS_DIR=$RAW_PRESENTATION_SRC/recording/status
	DIRS="recorded archived sanity"
	for dir in $DIRS; do
		if [ -f $STATUS_DIR/$dir/$meeting.done ]; then
			echo -n "X"
		else 
			echo -n " "
		fi
	done

	#
	# Numbe rof slides
	if [ -d /var/bigbluebutton/$meeting/$meeting ]; then
		printf "%7s" $(find /var/bigbluebutton/$meeting/$meeting -name "*.swf" | wc -l)
        else
		printf "%7s" $(find /var/bigbluebutton/recording/raw/$meeting -name "*.swf" | wc -l)
	fi


	echo -n " "
	#echo $BASE/raw/$meeting 
	if [ -d $BASE/raw/$meeting ]; then
		recording=$meeting

	#
	# Checka processed 
	processed=""
	for type in $TYPES; do
		if [ -f $STATUS/processed/$recording-$type.done ]; then
			if [ ! -z "$processed" ]; then
				processed="$processed,"
			fi
			processed="$processed$type"
		fi	
	done
        printf "%-21s" $processed

	#
	# Check archived
	published=""
	for type in $TYPES; do
		if [ -f /var/bigbluebutton/published/$type/$recording/metadata.xml ]; then
			if [ ! -z "$published" ]; then
				published="$published,"
			fi
			published="$published$type"
		fi	
	done
        printf "%-17s" $published


	if [ -f /var/bigbluebutton/recording/raw/$recording/events.xml ]; then
		echo -n "   "
		echo -n $(head -n 5 /var/bigbluebutton/recording/raw/$recording/events.xml | grep meetingId | sed s/.*meetingId=\"//g | sed s/\".*//g) | sed -e 's/<[^>]*>//g' -e 's/&lt;/</g' -e 's/&gt;/>/g' -e 's/&amp;/\&/g' -e 's/ \{1,\}/ /g' | tr -d '\n'
		if [ $WITHDESC ]; then
			echo -n "         "
			echo -n $(head -n 5 /var/bigbluebutton/recording/raw/$recording/events.xml | grep description | sed s/.*description=\"//g | sed s/\".*//g) | sed -e 's/<[^>]*>//g' -e 's/&lt;/</g' -e 's/&gt;/>/g' -e 's/&amp;/\&/g' -e 's/ \{1,\}/ /g' | tr -d '\n'
		fi
	fi

fi
	echo
done
	echo
	echo "--"
	ps fU $SERVLET_CONTAINER -o "%c%a" | grep -v COMMAND | grep -v logging.properties

	echo "--"

	if tail -n 20 /var/log/bigbluebutton/bbb-web.log | grep -q "is recorded. Process it."; then
		echo -n "Last meeting processed (bbb-web.log): "
		tail -n 20 /var/log/bigbluebutton/bbb-web.log | grep "is recorded. Process it." | sed "s/.*\[//g" | sed "s/\].*//g"
	fi


fi

if [ $WATCH ]; then
	watch -n 2 "bbb-record --list20 $WITHDESC"
fi

if [ $ENABLE ]; then
	SCRIPTS_DIR=/usr/local/bigbluebutton/core/scripts
	PROCESS_SCRIPT=$SCRIPTS_DIR/process/$WORKFLOW
	PUBLISH_SCRIPT=$SCRIPTS_DIR/publish/$WORKFLOW
	if [ -f $PROCESS_SCRIPT.rb.bk ]; then
		echo "Enabling process script in workflow '$WORKFLOW'"
		mv $PROCESS_SCRIPT.rb.bk $PROCESS_SCRIPT.rb
		echo "Enabling publish script in workflow '$WORKFLOW'"
		mv $PUBLISH_SCRIPT.rb.bk $PUBLISH_SCRIPT.rb
	elif [ -f $PROCESS_SCRIPT.rb ]; then
		echo "Workflow '$WORKFLOW' is already enabled."
	else
		echo "Workflow '$WORKFLOW' does not exist or is not installed"
	fi
fi

if [ $DISABLE ]; then
	SCRIPTS_DIR=/usr/local/bigbluebutton/core/scripts
	PROCESS_SCRIPT=$SCRIPTS_DIR/process/$WORKFLOW
	PUBLISH_SCRIPT=$SCRIPTS_DIR/publish/$WORKFLOW
	if [ -f $PROCESS_SCRIPT.rb ]; then
		echo "Disabling process script in workflow '$WORKFLOW'"
		mv $PROCESS_SCRIPT.rb $PROCESS_SCRIPT.rb.bk
		echo "Disabling publish script in workflow '$WORKFLOW'"
		mv $PUBLISH_SCRIPT.rb $PUBLISH_SCRIPT.rb.bk
	elif [ -f $PROCESS_SCRIPT.rb.bk ]; then
		echo "Workflow '$WORKFLOW' is already disabled."
	else
		echo "Workflow '$WORKFLOW' does not exist or is not installed"
	fi
fi

if [ $TOEXTERNAL ]; then
	echo
	echo "External meeting id related to the given internal meeting id:"
	echo "-------------------------------------------------------------"
	expr "$(grep meetingId /var/bigbluebutton/recording/raw/$INTERNAL_MEETINGID/events.xml 2> /dev/null)" : '.*meetingId="\(.*\)"' 
	echo "-------------------------------------------------------------"
	echo
fi

if [ $TOINTERNAL ]; then
	echo
	echo "Internal meeting ids related to the given external meeting id:"
	echo "-------------------------------------------------------------"
	grep  "meetingId=\"$EXTERNAL_MEETINGID\"" /var/bigbluebutton/recording/raw/*/events.xml  | cut -f6 -d'/'
	echo "-------------------------------------------------------------"
	echo
fi

#if [ $REARCHIVE ]; then
#        ARCHIVE_DONE_FILE=/var/bigbluebutton/recording/status/archived/$MEETING_ID.done
#        SANITY_FAIL_FILE=/var/bigbluebutton/recording/status/sanity/$MEETING_ID.fail
#        if [ -f $SANITY_FAIL_FILE ]; then
#                max_days=$(expr "$(grep history= /etc/cron.daily/bigbluebutton)" : 'history=\(.*\)')
#                # The recording has not been removed.
#                still_exists=$(find /var/bigbluebutton/recording/status/recorded/*.done  -mtime -$max_days | grep $MEETING_ID)
#                if [ -n "$still_exists" ]; then
#                        if [ -f $ARCHIVE_DONE_FILE ]; then
#                                echo "Removing archived .done file, sanity .fail fail,  and raw directory for meeting $MEETING_ID"
#                                rm $ARCHIVE_DONE_FILE
#                                rm -r /var/bigbluebutton/recording/raw/$MEETING_ID
#                                rm $SANITY_FAIL_FILE
#                        else
#                                echo "$MEETING_ID is not archived."
#                        fi
#                fi
#        else
#               echo "The meeting you want to re archive has not failed in sanity check."
#        fi
#fi

if [ $CHECK ]; then
	if [ -f /var/bigbluebutton/recording/process/slides ]; then 
	    if [ ! -w  /var/bigbluebutton/recording/process/slides ]; then
		print_header
		echo "# Error: The output director for slides"
		echo "#"
		echo "# /var/bigbluebutton/recording/process/slides"
		echo "#"
		echo "# is not writeable."
		echo
	    fi
	fi

	#
	# Check that the playback of slides have the proper URL
	#
	#set -x
        for type in $TYPES; do
		for recording in $(find $BASE/publish/$type -name metadata.xml); do
			url_playback=$(cat $recording | grep "<link>" | sed 's/[ ]*<link>http:\/\/\([^\"\/]*\)[^>]*>/\1/g')
			if [ "$BBB_WEB" != "$url_playback" ]; then
                                echo
                                echo "# The hostname in <link> .. </link> ($url_playback)"
                                echo "#     $recording"
                                echo "# do not match the hostname for bigbluebutton.web.serverURL ($BBB_WEB)"
                                echo "#     /usr/share/red5/webapps/bigbluebutton/WEB-INF/bigbluebutton.properties"
                                echo
			fi
		done
		for recording in $(find /var/bigbluebutton/published/$type -name metadata.xml); do
			url_playback=$(cat $recording | grep "<link>" | sed 's/[ ]*<link>http:\/\/\([^\"\/]*\)[^>]*>/\1/g')
			if [ "$BBB_WEB" != "$url_playback" ]; then
                                echo
                                echo "# The hostname in <link> .. </link> ($url_playback)"
                                echo "#     $recording"
                                echo "# do not match the hostname for bigbluebutton.web.serverURL ($BBB_WEB)"
                                echo "#     /usr/share/red5/webapps/bigbluebutton/WEB-INF/bigbluebutton.properties"
                                echo
			fi
		done
	done

fi

if [ $DEBUG ]; then

	LOG_DIR=/var/log/bigbluebutton

	if [ -f /var/log/bigbluebutton/bbb-rap-worker.log ]; then
		grep -i error /var/log/bigbluebutton/bbb-rap-worker.*
	fi

	#
	#Failures while archiving files
	#
        if [ -f $LOG_DIR/archive.log ]; then
	  grep "Failed to" "$LOG_DIR/archive.log" > /tmp/t
     	  if [ -s /tmp/t ]; then
                  echo "  -- ERRORS found while archiving files -- "
                  cat /tmp/t
                  echo
		  grep "on ASCII" /tmp/t > /tmp/u
                  if [ -s /tmp/u ]; then
                          echo "  -- events.xml was not created. There is a problem with the character encoding "
                          echo
                  fi 
          fi
	fi 

	#
	# We're going to look through the output files for each of the processed types
	#
	STAGES="process publish"
        for type in $TYPES; do
                for stage in $STAGES; do
                        LOC=$LOG_DIR/$type/$stage
                        if ls -A $LOC-* &> /dev/null; then
                                rm -rf /tmp/t
                                grep -B 3 "ERROR -- : Error:" $LOC-* | egrep -w 'Error:' | grep -v "ffmpeg version" > /tmp/t
                                if [ -s /tmp/t ]; then
                                        echo "  -- ERRORS found while processing slides $LOC-* -- "
                                        cat /tmp/t
                                        echo
                                fi
                        fi
                done
        done


	#
	# Additional checks for record and playback
	#
	rm -rf /tmp/t
	if ls /var/log/bigbluebutton/slides-process-* > /dev/null 2>1; then
		  sudo grep -i Error /var/log/bigbluebutton/slides-process-* > /tmp/t 
		  if [ -s /tmp/t ]; then
			echo "   -- Ingest and Processing errors found in /var/log/bigbluebutton/slides-process-*.log -- "
			cat /tmp/t
			echo
		  fi
	fi

	rm -rf /tmp/t
	if ls /var/log/bigbluebutton/slides-publish-* > /dev/null 2>1; then
		  sudo grep -i Error /var/log/bigbluebutton/slides-publish-* > /tmp/t 
		  if [ -s /tmp/t ]; then
			echo "   -- Ingest and Processing errors found in /var/log/bigbluebutton/slides-publish-*.log -- "
			cat /tmp/t
			echo
		  fi
	fi

	rm -rf /tmp/t
	if ls /var/log/bigbluebutton/slides-process-* > /dev/null 2>1; then
		for file in /var/log/bigbluebutton/slides-process-*; do 
		  if [ ! -f $(echo $file | sed 's/process/publish/g') ]; then 
			echo "  $file" >> /tmp/t
                  fi 
                done

		  if [ -s /tmp/t ]; then
			echo "   -- Ingest and Processing: found process file but not publish -- "
			cat /tmp/t
			echo
		  fi
	fi


	rm -rf /tmp/t
	if ls /var/bigbluebutton/recording/status/recorded/*.done > /dev/null 2>1; then
		for file in /var/bigbluebutton/recording/status/recorded/*.done; do 
		  if [ ! -f $(echo $file | sed 's/recorded/archived/g') ]; then 
			echo "  $file" >> /tmp/t
                  fi 
                done

		  if [ -s /tmp/t ]; then
			echo "   -- Ingest and Processing: found recorded meeting but no archive files-- "
			cat /tmp/t
			echo
		  fi
	fi
	
	
	exit 0
fi