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57 lines
1.8 KiB
57 lines
1.8 KiB
#!/bin/bash
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# SPDX-License-Identifier: GPL-2.0-only
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#/**
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#* Digital Voice Modem - Host Software
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#* GPLv2 Open Source. Use is subject to license terms.
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#* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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#*
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#*/
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#/*
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#* Copyright (C) 2022 by Bryan Biedenkapp N2PLL
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#*
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#* This program is free software; you can redistribute it and/or modify
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#* it under the terms of the GNU General Public License as published by
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#* the Free Software Foundation; either version 2 of the License, or
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#* (at your option) any later version.
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#*
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#* This program is distributed in the hope that it will be useful,
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#* but WITHOUT ANY WARRANTY; without even the implied warranty of
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#* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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#* GNU General Public License for more details.
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#*
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#* You should have received a copy of the GNU General Public License
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#* along with this program; if not, write to the Free Software
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#* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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#*/
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R_PATH=/opt/dvm
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pushd ${R_PATH} >/dev/null
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if [ -z $1 ]; then exit 1; fi
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if [ -z $2 ]; then exit 1; fi
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PID_FILE=$1
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if [ ! -e $PID_FILE ]; then exit 98; fi
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CONFIG=$2
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if [ ! -f ${R_PATH}/${CONFIG} ]; then exit 3; fi
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PID=`cat $PID_FILE`
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while [ true ]; do
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PS_OUT=`ps --no-headers ${PID}`
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if [ ${#PS_OUT} -eq 0 ]; then
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logger "dvmfne PID ${PID} not running -- restarting ${PID_FILE} ${CONFIG}"
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CURRENT_USER=$(whoami)
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if [ "$CURRENT_USER" == "root" ]; then
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wall -n "dvmfne PID ${PID} not running -- restarting ${PID_FILE} ${CONFIG}"
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fi
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${R_PATH}/start-dvm-fne.sh ${CONFIG} ${PID_FILE} >/dev/null
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ERRNO=$?
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if [ $ERRNO -ne 0 ]; then
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logger "dvmfne start-dvm.sh script failed to start; errno ${ERRNO}"
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fi
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PID=`cat $PID_FILE`
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fi
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sleep 5s
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done
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popd >/dev/null
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