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#!/bin/bash
# We want to eventually run the server as another user than root. But right now,
# the python script needs to be run as root, and since the server is starting them
# the server needs root as well.
#runuser -l pi -c "export NODE_ENV=production; node ~/luxcena-neo-install/src/app.js"
set -o pipefail
# Root directory of the installation
BASEDIR=$(dirname $(dirname "$0"))
SYSTEMD_SRC_FILE="$BASEDIR/bin/luxcena-neo.service"
SYSTEMD_DEST_FILE="/etc/systemd/system/luxcena-neo.service"
echo "Verifying that we are running the newest systemd service file"
SYSTEMD_TMP=$(mktemp)
sed "s|{{WD}}|$BASEDIR|" "$SYSTEMD_SRC_FILE" > "$SYSTEMD_TMP"
if [[ -f "$SYSTEMD_DEST_FILE" ]] && cmp -s "$SYSTEMD_TMP" "$SYSTEMD_DEST_FILE"; then
echo "Newest service file installed."
rm "$SYSTEMD_TMP"
else
echo "Serice file not up to date, attempting to update."
cp "$SYSTEMD_TMP" "$SYSTEMD_DEST_FILE"
rm "$SYSTEMD_TMP"
systemctl daemon-reload
systemctl enable luxcena-neo
systemctl restart luxcena-neo
echo "Service file updated, exiting with the hopes that the new file will automatically restart luxcena-neo."
exit 0
fi
echo "Starting luxcena-neo"
export NODE_ENV=production
node "$BASEDIR/app.js" >> /var/log/luxcena-neo/service.log 2>&1
echo "Luxcena neo exited $?"
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