55 lines
1.8 KiB
Bash
55 lines
1.8 KiB
Bash
#!/bin/bash
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# SETUP:
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# apt-get install libxml2-utils wget
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# fill in APIEndPoint and Secret from bbb-conf --secret, or run as root
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# set up cronjob:
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# */1 * * * * status=`/path/to/chaospott_bbb.sh` && [ "$status" ] && echo $status > /path/to/htdocs/chaospott_bbb.json
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# make JSON file available, e.g. in /var/www/bigbluebutton-default/
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#
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# should output something like
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# {"active": true, "participantCount": 1, "startTime": 1613519724738}
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# if room is active, or
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# {"active": false, "participantCount": 0, "startTime": 0}
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# if room is inactive
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ROOM="Chaospott"
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APIEndPoint=""
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SECRET=""
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[ -z `which xmllint` ] && exit 1
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if which wget >/dev/null; then
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CLIENT="wget -q -O -";
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elif which curl >/dev/null; then
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CLIENT="curl -s";
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else
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exit 1;
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fi
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if [ -z "$APIEndPoint" ]; then
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X=$( bbb-conf --secret | fgrep URL: )
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APIEndPoint=${X##* }
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fi
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if [ -z "$Secret" ]; then
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Y=$( bbb-conf --secret | fgrep Secret: )
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Secret=${Y##* }
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fi
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APICallName="getMeetings"
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APIQueryString=""
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S=$APICallName$APIQueryString$Secret
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Checksum=$( echo -n $S | sha1sum | cut -f 1 -d ' ' )
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if [[ "$APIQueryString" == "" ]]
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then
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URL="${APIEndPoint}api/$APICallName?checksum=$Checksum"
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else
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URL="${APIEndPoint}api/$APICallName?$APIQueryString&checksum=$Checksum"
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fi
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RESPONSE=`$CLIENT "$URL"`
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active=`echo $RESPONSE | xmllint --xpath "string(//meeting[meetingName='$ROOM'])" -`
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[ -z "$active" ] && active="false" || active="true"
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participantcount=`echo $RESPONSE | xmllint --xpath "string(//meeting[meetingName='$ROOM']/participantCount)" -`
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[ -z "$participantcount" ] && participantcount=0
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starttime=`echo $RESPONSE | xmllint --xpath "string(//meeting[meetingName='$ROOM']/startTime)" -`
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[ -z "$starttime" ] && starttime=0
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echo "{\"active\": $active, \"participantCount\": $participantcount, \"startTime\": $starttime}" |