bigbluebutton-Github/build/packages-template/bbb-lti/after-install.sh

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2021-08-13 18:53:18 +08:00
#!/bin/bash -e
escape_quotes() {
cat <<EOF | sed -e "s/'/\\\\'/g"
$1
EOF
}
change_var_value () {
sed -i "s<^\(${2}\).*<\1=${3}<" $1;
}
bbb_new_properties() {
#
# Setup lti-config.properties for bbb-lti
#
HOST=$(cat $SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties | sed -n '/^bigbluebutton.web.serverURL/{s/.*\///;p}')
sed -i "s/^bigbluebuttonURL=.*/bigbluebuttonURL=$PROTOCOL:\/\/$HOST\/bigbluebutton/g" \
/usr/share/bbb-lti/WEB-INF/classes/lti-config.properties
sed -i "s/^ltiEndPoint=.*/ltiEndPoint=$HOST/g" \
/usr/share/bbb-lti/WEB-INF/classes/lti-config.properties
BBB_SECRET=$(cat $SERVLET_DIR/WEB-INF/classes/bigbluebutton.properties | grep securitySalt | cut -d= -f2);
change_var_value /usr/share/bbb-lti/WEB-INF/classes/lti-config.properties bigbluebuttonSalt $BBB_SECRET
HASH="$RANDOM$(date +%s)$$$RANDOM"
LTI_SECRET=$(echo $HASH | md5sum | md5sum | sed 's/ -//')
sed -i "s/^ltiConsumers=bbb:.*/ltiConsumers=bbb:$LTI_SECRET/g" \
/usr/share/bbb-lti/WEB-INF/classes/lti-config.properties
}
lti_config() {
#
# We need for Tomcat to deploy the web app
#
#
# At this point. /var/tmp/lti.war holds the newer version of bbb-lti
# but it's not deployed yet
#
bbb_new_properties
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if [[ ! -L /usr/share/bbb-lti/logs && -d /usr/share/bbb-lti/logs ]]; then # remove old directory (if exists)
rm -rf /usr/share/bbb-lti/logs
fi
if [ ! -L /usr/share/bbb-lti/logs ]; then # create symbolic link
ln -s /var/log/bigbluebutton /usr/share/bbb-lti/logs
fi
touch /var/log/bigbluebutton/bbb-lti.log
chown bigbluebutton:bigbluebutton /var/log/bigbluebutton/bbb-lti.log
startService bbb-lti.service || echo "bbb-lti.service could not be registered or started"
}
case "$1" in
configure|upgrade|0|1)
lti_config
;;
abort-upgrade|abort-remove|abort-deconfigure)
;;
*)
echo "postinst called with unknown argument \`$1'" >&2
exit 1
;;
esac