#!/bin/bash
#
# Copyright (c) 2020 Clementine Computing LLC.
#
# This file is part of PopuFare.
#
# PopuFare is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# PopuFare 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 Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with PopuFare.  If not, see <https://www.gnu.org/licenses/>.
#

# This script is meant to be run from a USB stick, say, to deploy
# this site specific files on a DIU.
#
# This includes
#
# * The private SSH key
# * The `common_values.sh` file
# * The `diu_ui_site_specific.js` admin interface file
# * Any paddles that might need transfer
#
# This will look for a local `data` directory with all the appropriate files
#

BASEDIR="data"
SSH_FILE=$BASEDIR/id_rsa_bus
COM_VAL=$BASEDIR/common_values.sh

SRV_LST=$BASEDIR/server_list
SYNC_PORT=$BASEDIR/sync_port
SYNC_SRV_DESC=$BASEDIR/sync_server_desc
SYNC_TARGET=$BASEDIR/sync_target

DRIVER_FN=$BASEDIR/drivers.txt
EQUIP_FN=$BASEDIR/equipnum.txt
RULE_FN=$BASEDIR/rules.scm

DIU_UI=$BASEDIR/diu_ui_site_specific.js

if [[ -e "$SSH_FILE" ]] ; then
  echo "# deploying SSH file $SSH_FILE to /home/bus/.ssh"
  cp -L -f "$SSH_FILE" /home/bus/.ssh/id_rsa_bus
  chown bus:bus /home/bus/.ssh/id_rsa_bus
  chmod a-rwx /home/bus/.ssh/id_rsa_bus
  chmod u+r /home/bus/.ssh/id_rsa_bus
else
  echo "# FILE NOT FOUND (SSH id_rsa): $SSH_FILE"
fi

if [[ -e "$COM_VAL" ]] ; then
  echo "# deploying common_values.sh file $COM_VAL to /home/bus/config/common_values.sh"
  cp -L -f "$COM_VAL" /home/bus/bin/common_values.sh
else
  echo "# FILE NOT FOUND (COMMON VALUES): $COM_VAL"
fi

###

if [[ -e "$SRV_LST" ]] ; then
  echo "# deploying server list file: $SRV_LST -> /home/bus/config/server/server_list"
  cp -L -f "$SRV_LST" /home/bus/config/server/server_list
else
  echo "# FILE NOT FOUND (SERVER LIST): $SRV_LST"
fi

if [[ -e "$SYNC_PORT" ]] ; then
  echo "# deploying sync port file: $SRV_PORT -> /home/bus/config/server/sync_port"
  cp -L -f "$SYNC_PORT" /home/bus/config/server/sync_port
else
  echo "# FILE NOT FOUND (SYNC PORT): $SYNC_PORT"
fi

if [[ -e "$SYNC_SRV_DESC" ]] ; then
  echo "# deploying server list file: $SRV_SRV_DESC -> /home/bus/config/server/sync_server_desc"
  cp -L -f "$SYNC_SRV_DESC" /home/bus/config/server/sync_server_desc
else
  echo "# FILE NOT FOUND (SYNC DESC): $SYNC_SRV_DESC"
fi

if [[ -e "$SYNC_TARGET" ]] ; then
  echo "# deploying server list file: $SRV_TARGET -> /home/bus/config/server/sync_target"
  cp -L -f "$SYNC_TARGET" /home/bus/config/server/sync_target
else
  echo "# FILE NOT FOUND (SYNC TARGET): $SYNC_TARGET"
fi


###

if [[ -e "$DRIVER_FN" ]] ; then
  echo "# deploying drivers.txt file $DRIVER_FN to /home/bus/config/drivers.txt"
  cp -L -f "$DRIVER_FN" /home/bus/config/drivers.txt
else
  echo "# FILE NOT FOUND (DRIVERS): $DRIVER_FN"
fi

if [[ -e "$EQUIP_FN" ]] ; then
  echo "# deploying equipnum.txt file $EQUIP_FN to /home/bus/config/equipnum.txt"
  cp -L -f "$EQUIP_FN" /home/bus/bin/equipnum.txt
else
  echo "# FILE NOT FOUND (EQUIPNUM): $EQUIP_FN"
fi

if [[ -e "$RULE_FN" ]] ; then
  echo "# deploying rules.scm file $RULE_FN to /home/bus/config/rules.scm"
  cp -L -f "$RULE_FN" /home/bus/config/rules.scm
else
  echo "# FILE NOT FOUND (RULES): $RULE_FN"
fi



###


if [[ -e "$DIU_UI" ]] ; then
  echo "# deploying diu_site_specific file: $DIU_UI -> /home/bus/config/html/js/diu_site_sepcific.js"
  cp -L -f "$DIU_UI" /home/bus/config/html/js/diu_site_specific.js
else
  echo "# FILE NOT FOUND (DIU SITE SPECIFIC): $DIU_UI"
fi

for pfn in `find data -name '*.paddle' -type f` ; do
  bpfn=`basename $pfn`
  echo "# deploying paddle file: $pfn -> /home/bus/config/$bpfn"
  cp -L -f "$pfn" /home/bus/config/$bpfn
done

echo "# done"