#! /usr/bin/env bash

# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

#
# This script executes a program that will forward some or all of the logs to a running instance of Chainsaw v2.
# To use this script, start Chainsaw on a host and create a new XMLSocketReceiver. This script
# accepts the following command line parameters
#
#	host [required] - host running Chainsaw. Must be accessible via the network from this server
#   port [required] - port that XMLSocketReceiver is listening on.
#   filter [optional] - filter for log file names, * and ? are valid wildcards
#   start [optional] - filter log messages beginning at this time (format is yyyyMMddHHmmss)
#   end [optional] - filter log messages ending at this time (default is now, format is yyyyMMddHHmmss)
#   level [optional] - filter log messages with this level and higher
#   regex [optional] - filter log messages that match this regex (follows java.util.regex.Pattern syntax)
#
#
# Example:
#
#	LogForwarder.sh -h 127.0.0.1 -p 4448 -f tserver* -s 2010010100001 -e 20100101235959 -l INFO -m .*scan.*
#

# Start: Resolve Script Directory
SOURCE="${BASH_SOURCE[0]}"
while [ -h "$SOURCE" ]; do # resolve $SOURCE until the file is no longer a symlink
   bin=$( cd -P "$( dirname "$SOURCE" )" && pwd )
   SOURCE=$(readlink "$SOURCE")
   [[ $SOURCE != /* ]] && SOURCE="$bin/$SOURCE" # if $SOURCE was a relative symlink, we need to resolve it relative to the path where the symlink file was located
done
bin=$( cd -P "$( dirname "$SOURCE" )" && pwd )
script=$( basename "$SOURCE" )
# Stop: Resolve Script Directory

. "$bin"/config.sh

"${JAVA_HOME}/bin/java" -cp "$ACCUMULO_HOME/lib" org.apache.accumulo.server.util.SendLogToChainsaw -d "$ACCUMULO_LOG_DIR" "$@"