mirror of
https://github.com/sdr-enthusiasts/docker-adsb-ultrafeeder.git
synced 2024-10-16 22:00:07 +00:00
370 lines
12 KiB
Text
Executable file
370 lines
12 KiB
Text
Executable file
#!/command/with-contenv bash
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# shellcheck shell=bash disable=SC2015,SC2016,SC1091
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#---------------------------------------------------------------------------------------------
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# Copyright (C) 2023-2024, Ramon F. Kolb (kx1t) and contributors
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#
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# This program is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation, either version 3 of the License, or (at your option)
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# any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the 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 along with this program.
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# If not, see <https://www.gnu.org/licenses/>.
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#---------------------------------------------------------------------------------------------
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source /scripts/common
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source /scripts/interpret_ultrafeeder_config
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s6wrap=(s6wrap --quiet --timestamps --prepend="${SCRIPT_NAME}")
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mkdir -p /run/readsb
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LOGLEVEL="${LOGLEVEL,,}"
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LOGLEVEL="${LOGLEVEL:-verbose}"
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chk_disabled "$LOGLEVEL" && LOGLEVEL="none" || true
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if ! [[ "$LOGLEVEL" =~ ^(verbose|error|none)$ ]]; then
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[[ -n "$LOGLEVEL" ]] && "${s6wrap[@]}" --args echo "[WARNING] LOGLEVEL set to an unknown value. Defaulting to \"verbose\"" || true
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LOGLEVEL="verbose"
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fi
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LOCATION_PERSIST=/var/globe_history/gpsd_last_location
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if [[ -f "$LOCATION_PERSIST" ]] && { grep -qs "gpsd" <<< "$ULTRAFEEDER_CONFIG" || grep -qs "gpsd" <<< "$ULTRAFEEDER_NET_CONNECTOR"; }; then
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read LAT LON ALT < "$LOCATION_PERSIST"
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READSB_LAT=""
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READSB_LON=""
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READSB_ALT=""
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fi
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# Build the readsb command line based on options
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READSB_BIN="/usr/local/bin/readsb"
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READSB_CMD=("--net")
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READSB_CMD+=("--quiet")
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if chk_enabled "${READSB_NET_ONLY}"; then
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READSB_CMD+=("--net-only")
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fi
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if [ -n "${LAT}" ]; then
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READSB_CMD+=(--lat "${LAT}")
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elif [ -n "${READSB_LAT}" ]; then
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READSB_CMD+=(--lat "${READSB_LAT}")
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fi
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if [ -n "${LONG}" ]; then
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READSB_CMD+=(--lon "${LONG}")
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elif [ -n "${READSB_LON}" ]; then
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READSB_CMD+=(--lon "${READSB_LON}")
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fi
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if [ -n "${MLATHOST}" ]; then
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READSB_CMD+=("--net-connector=${MLATHOST},${MLATPORT},beast_in")
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fi
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if [ -n "${BEASTHOST}" ]; then
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READSB_CMD+=("--net-connector=${BEASTHOST},${BEASTPORT},beast_in")
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fi
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if [ -n "${UUID}" ]; then
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READSB_CMD+=("--uuid-file=/run/uuid")
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fi
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READSB_CMD+=("--write-json=/run/readsb")
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READSB_CMD+=("--write-state=/var/globe_history")
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READSB_CMD+=("--json-trace-interval=15")
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READSB_CMD+=("--json-reliable=1")
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READSB_CMD+=("--net-json-port=30047")
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READSB_CMD+=("--net-ri-port=30001")
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READSB_CMD+=("--net-ro-port=30002")
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READSB_CMD+=("--net-sbs-port=30003")
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READSB_CMD+=("--net-sbs-in-port=32006")
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# Handle a bunch of custom port assignments:
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#
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# net-bi-port is 30004,30104,${READSB_NET_BEAST_INPUT_PORT}
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ports="${READSB_NET_BEAST_INPUT_PORT}${READSB_NET_BEAST_INPUT_PORT:+,}30004,30104"
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ports="$(sort -nu <<< "${ports//,/$'\n'}" | sed -z 's/\n/,/g;s/^,//g;s/,$//g')" # de-duplication
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READSB_CMD+=("--net-bi-port=$ports")
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# net-bo-port is 30005,${READSB_NET_BEAST_OUTPUT_PORT}
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ports="${READSB_NET_BEAST_OUTPUT_PORT}${READSB_NET_BEAST_OUTPUT_PORT:+,}30005"
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ports="$(sort -nu <<< "${ports//,/$'\n'}" | sed -z 's/\n/,/g;s/^,//g;s/,$//g')" # de-duplication
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READSB_CMD+=("--net-bo-port=$ports")
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# net-beast-reduce-out-port is 30006,${READSB_NET_BEAST_REDUCE_OUTPUT_PORT}
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ports="${READSB_NET_BEAST_REDUCE_OUTPUT_PORT}${READSB_NET_BEAST_REDUCE_OUTPUT_PORT:+,}30006"
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ports="$(sort -nu <<< "${ports//,/$'\n'}" | sed -z 's/\n/,/g;s/^,//g;s/,$//g')" # de-duplication
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READSB_CMD+=("--net-beast-reduce-out-port=$ports")
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# net-bo-port is 30152,${READSB_ENABLE_API:+unix:/run/readsb/api.sock},${READSB_NET_API_PORT}
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ports="${READSB_NET_API_PORT}${READSB_NET_API_PORT:+,}30152"
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if chk_enabled "$READSB_ENABLE_API"; then ports="${ports},unix:/run/readsb/api.sock"; fi
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ports="$(sort -nu <<< "${ports//,/$'\n'}" | sed -z 's/\n/,/g;s/^,//g;s/,$//g')" # de-duplication
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READSB_CMD+=("--net-api-port=$ports")
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#########################
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if chk_enabled "${READSB_ENABLE_HEATMAP:-true}"; then
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READSB_CMD+=("--heatmap-dir=/var/globe_history")
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READSB_CMD+=("--heatmap=${READSB_HEATMAP_INTERVAL:-15}")
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fi
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if ! chk_enabled "$READSB_NET_SBS_DISABLE_REDUCE"; then
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READSB_CMD+=("--net-sbs-reduce")
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fi
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if chk_enabled "${READSB_FORWARD_MLAT}"; then
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"${s6wrap[@]}" --args echo "WARNING -- READSB_FORWARD_MLAT has been set! Do not feed the output of this container to any aggregators!"
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READSB_CMD+=("--forward-mlat")
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fi
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if chk_enabled "${READSB_FORWARD_MLAT_SBS}"; then
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"${s6wrap[@]}" --args echo "WARNING -- READSB_FORWARD_MLAT_SBS has been set! Do not feed the SBS (BaseStation) output of this container to any aggregators!"
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READSB_CMD+=("--forward-mlat-sbs")
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fi
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if [[ -n "$READSB_RX_LOCATION_ACCURACY" ]]; then
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READSB_CMD+=("--json-location-accuracy=$READSB_RX_LOCATION_ACCURACY")
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fi
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if [[ -n "$READSB_JSON_INTERVAL" ]]; then
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READSB_CMD+=("--write-json-every=$READSB_JSON_INTERVAL")
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fi
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if [ -n "${READSB_DEBUG}" ]; then
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READSB_CMD+=("--debug=$READSB_DEBUG")
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fi
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# Handle --write-state-only-on-exit
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if chk_enabled "${READSB_WRITE_STATE_ONLY_ON_EXIT}"; then
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READSB_CMD+=("--write-state-only-on-exit")
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fi
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# Handle "--max-range=<dist>"
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if [[ -n "$READSB_MAX_RANGE" ]]; then
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READSB_CMD+=("--max-range=$READSB_MAX_RANGE")
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fi
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# Handle "--mlat"
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# shellcheck disable=SC2153
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if chk_enabled "$READSB_MLAT"; then
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READSB_CMD+=("--mlat")
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fi
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# Handle "--modeac"
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if chk_enabled "$READSB_MODEAC"; then
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READSB_CMD+=("--modeac")
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fi
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# Handle "--stats-every=<sec>"
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if [[ -n "$READSB_STATS_EVERY" ]]; then
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READSB_CMD+=("--stats-every=$READSB_STATS_EVERY")
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fi
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# Handle "--stats-range"
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if chk_enabled "$READSB_STATS_RANGE"; then
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READSB_CMD+=("--stats-range")
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fi
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if [[ -n "$READSB_RANGE_OUTLINE_HOURS" ]]; then
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READSB_CMD+=("--range-outline-hours=$READSB_RANGE_OUTLINE_HOURS")
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fi
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# Handle "--net-beast-reduce-interval=<seconds>"
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# Default it to 0.5 second if no value is provided, which is reasonable for feeding aggregators
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READSB_CMD+=("--net-beast-reduce-interval=${READSB_NET_BEAST_REDUCE_INTERVAL:-0.5}")
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if chk_enabled "$READSB_NET_BR_OPTIMIZE_FOR_MLAT"; then
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READSB_CMD+=("--net-beast-reduce-optimize-for-mlat")
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fi
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if chk_enabled "$READSB_NET_SBS_REDUCE"; then
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READSB_CMD+=("--net-sbs-reduce")
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fi
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if [[ -n "$READSB_NET_BEAST_REDUCE_FILTER_DIST" ]]; then
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READSB_CMD+=("--net-beast-reduce-filter-dist=$READSB_NET_BEAST_REDUCE_FILTER_DIST")
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fi
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if [[ -n "$READSB_JSON_TRACE_INTERVAL" ]]; then
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READSB_CMD+=("--json-trace-interval=$READSB_JSON_TRACE_INTERVAL")
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fi
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if [[ -n "$READSB_NET_BEAST_REDUCE_FILTER_ALT" ]]; then
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READSB_CMD+=("--net-beast-reduce-filter-alt=$READSB_NET_BEAST_REDUCE_FILTER_ALT")
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fi
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# Handle "--net-buffer=<n>"
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if [[ -n "$READSB_NET_BUFFER" ]]; then
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READSB_CMD+=("--net-buffer=$READSB_NET_BUFFER")
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fi
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# Handle "--net-connector=<ip,port,protocol>"
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if [[ -n "$READSB_NET_CONNECTOR" ]]; then
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# Strip any extraneous spaces:
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READSB_NET_CONNECTOR="${READSB_NET_CONNECTOR#"${READSB_NET_CONNECTOR%%[![:space:]]*}"}" # strip leading space
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READSB_NET_CONNECTOR="${READSB_NET_CONNECTOR//; /;}"
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IFS=';' read -r -a READSB_NET_CONNECTOR_ARRAY <<< "$READSB_NET_CONNECTOR"
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for NET_CONNECTOR_ELEMENT in "${READSB_NET_CONNECTOR_ARRAY[@]}"
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do
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READSB_CMD+=("--net-connector=${NET_CONNECTOR_ELEMENT// /}")
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done
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fi
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# Handle ULTRAFEEDER_CONFIG / ULTRAFEEDER_NET_CONNECTOR elements relevant to readsb:
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[[ "${#READSB_CONF_ARR[@]}" -gt 0 ]] && READSB_CMD+=("${READSB_CONF_ARR[@]}") || true
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# Handle "--net-connector-delay=<seconds>"
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if [[ -n "$READSB_NET_CONNECTOR_DELAY" ]]; then
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READSB_CMD+=("--net-connector-delay=$READSB_NET_CONNECTOR_DELAY")
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fi
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# Handle "--net-heartbeat=<rate>"
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READSB_CMD+=("--net-heartbeat=${READSB_NET_HEARTBEAT:-35}")
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# Handle "--net-ri-port=<ports>"
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if [[ -n "$READSB_NET_RAW_INPUT_PORT" ]]; then
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READSB_CMD+=("--net-ri-port=$READSB_NET_RAW_INPUT_PORT")
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fi
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# Handle "--net-ro-interval=<rate>"
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if [[ -n "$READSB_NET_RAW_OUTPUT_INTERVAL" ]]; then
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READSB_CMD+=("--net-ro-interval=$READSB_NET_RAW_OUTPUT_INTERVAL")
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fi
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# use 0.12s/120ms to reduce number of packets sent to aggregators (compared to ro-interval 50ms)
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# most aggregator feed clients historically use 200ms so this is already a reduction in jitter / latency
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READSB_CMD+=("--net-ro-interval-beast-reduce=${READSB_NET_RO_INTERVAL_BEAST_REDUCE:-0.12}")
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# Handle "--net-ri-port=<ports>"
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if [[ -n "$READSB_NET_RAW_OUTPUT_PORT" ]]; then
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READSB_CMD+=("--net-ro-port=$READSB_NET_RAW_OUTPUT_PORT")
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fi
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# Handle "--net-ro-size=<size>"
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if [[ -n "$READSB_NET_RAW_OUTPUT_SIZE" ]]; then
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READSB_CMD+=("--net-ro-size=$READSB_NET_RAW_OUTPUT_SIZE")
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fi
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# Handle "--net-sbs-in-port=<ports>"
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if [[ -n "$READSB_NET_SBS_INPUT_PORT" ]]; then
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READSB_CMD+=("--net-sbs-in-port=$READSB_NET_SBS_INPUT_PORT")
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fi
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# Handle "--net-sbs-port=<ports>"
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if [[ -n "$READSB_NET_SBS_OUTPUT_PORT" ]]; then
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READSB_CMD+=("--net-sbs-port=$READSB_NET_SBS_OUTPUT_PORT")
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fi
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# Handle "--net-verbatim"
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if chk_enabled "$REASSB_NET_VERBATIM"; then
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READSB_CMD+=("--net-verbatim")
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fi
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# Handle "--net-vrs-port=<ports>"
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if [[ -n "$READSB_NET_VRS_PORT" ]]; then
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READSB_CMD+=("--net-vrs-port=$READSB_NET_VRS_PORT")
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fi
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# make sure the db file exists, and if it does, use it
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if [[ "$TAR1090_ENABLE_AC_DB" == "true" ]]; then
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if [[ -e $TAR1090_UPDATE_DIR/aircraft.csv.gz ]]; then
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READSB_CMD+=("--db-file=$TAR1090_UPDATE_DIR/aircraft.csv.gz")
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elif [[ -e $TAR1090_INSTALL_DIR/aircraft.csv.gz ]]; then
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# fallback to container supplied not updated csv.gz
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READSB_CMD+=("--db-file=$TAR1090_INSTALL_DIR/aircraft.csv.gz")
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fi
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fi
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# Handle "--device-type"
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if [[ -n "$READSB_DEVICE_TYPE" ]]; then
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READSB_CMD+=("--device-type=$READSB_DEVICE_TYPE")
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fi
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# Handle "--gain"
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if [[ -n "$READSB_GAIN" ]]; then
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if [[ "${READSB_GAIN,,}" == "autogain" ]] && [[ -f /var/globe_history/autogain/gain ]]; then
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read -r gain < /var/globe_history/autogain/gain
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else
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[[ "${READSB_GAIN,,}" == "autogain" ]] && gain="${READSB_AUTOGAIN_INITIAL_GAIN:-49.6}" || gain="${READSB_GAIN}"
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fi
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READSB_CMD+=("--gain=$gain")
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fi
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##### RTL-SDR OPTIONS #####
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# Handle "--device=<index|serial>"
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if [[ -n "$READSB_RTLSDR_DEVICE" ]]; then
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READSB_CMD+=("--device=$READSB_RTLSDR_DEVICE")
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fi
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# Handle "--enable-agc"
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if [[ -n "$READSB_RTLSDR_ENABLE_AGC" ]]; then
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READSB_CMD+=("--enable-agc")
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fi
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# Handle "--ppm=<correction>"
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if [[ -n "$READSB_RTLSDR_PPM" ]]; then
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READSB_CMD+=("--ppm=$READSB_RTLSDR_PPM")
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fi
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##### MODE-S BEAST OPTIONS #####
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# Handle "--beast-crc-off"
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if chk_enabled "$READSB_BEAST_CRC_OFF"; then
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READSB_CMD+=("--beast-crc-off")
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fi
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# Handle "--beast-df045-on"
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if chk_enabled "$READSB_BEAST_DF045_ON"; then
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READSB_CMD+=("--beast-df045-on")
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fi
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# Handle "--beast-df1117-on"
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if chk_enabled "$READSB_BEAST_DF1117_ON"; then
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READSB_CMD+=("--beast-df1117-on")
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fi
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# Handle "--beast-fec-off"
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if chk_enabled "$READSB_BEAST_FEC_OFF"; then
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READSB_CMD+=("--beast-fec-off")
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fi
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# Handle "--beast-mlat-off"
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if chk_enabled "$READSB_BEAST_MLAT_OFF"; then
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READSB_CMD+=("--beast-mlat-off")
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fi
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# Handle "--beast-modeac"
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if chk_enabled "$READSB_BEAST_MODEAC"; then
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READSB_CMD+=("--beast-modeac")
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fi
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# Handle "--beast-serial=<path>"
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if [[ -n "$READSB_BEAST_SERIAL" ]]; then
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READSB_CMD+=("--beast-serial=$READSB_BEAST_SERIAL")
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fi
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if [[ -n "$READSB_BEAST_BAUDRATE" ]]; then
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READSB_CMD+=("--beast-baudrate=$READSB_BEAST_BAUDRATE")
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fi
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#####################
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# Handle --write-prom=<filepath>
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if chk_enabled "$PROMETHEUS_ENABLE"; then
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READSB_CMD+=("--write-prom=/run/readsb-prometheus.prom")
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fi
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# shellcheck disable=SC2086
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if [[ "${LOGLEVEL,,}" == "verbose" ]]; then
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exec "${s6wrap[@]}" --args "${READSB_BIN}" "${READSB_CMD[@]}" $READSB_AUTOMATION_ARGS $READSB_EXTRA_ARGS
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elif [[ "${LOGLEVEL,,}" == "error" ]]; then
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exec "${s6wrap[@]}" --ignore=stdout --args "${READSB_BIN}" "${READSB_CMD[@]}" $READSB_AUTOMATION_ARGS $READSB_EXTRA_ARGS
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elif [[ "${LOGLEVEL,,}" == "none" ]]; then
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exec "${s6wrap[@]}" --ignore=stdout --ignore=stderr --args "${READSB_BIN}" "${READSB_CMD[@]}" $READSB_AUTOMATION_ARGS $READSB_EXTRA_ARGS
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fi
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