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thetechprepper
56 lines
1.6 KiB
Bash
Executable File
56 lines
1.6 KiB
Bash
Executable File
#!/bin/bash
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# Author : Gaston Gonzalez
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# Date : 29 November 2025
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# Updated : 1 December 2025
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# Purpose : Generates a denormalized Winlink RMS channel data set from
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# Pat Winlink's JSON definition. Each line represents a single
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# Winlink RMS channel. This generated file is the source for
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# building the Winlink search index.
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source /opt/emcomm-tools/bin/et-common
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RMS_SRC_JSON_FILE=~/.local/share/pat/rmslist.json
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RMS_DATA_OUT_FILE=/opt/emcomm-tools-api/data/rmslist.csv
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RMS_INDEX_DIR=/opt/emcomm-tools-api/index/rmslist
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# Return a denormalized list of RMS stations filtered by the supported
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# Winlink modes in EmComm Tools Community.
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#
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# 0 Packet 1200
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# 41 ARDOP 500
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# 43 ARDOP 2000
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# 50 VARA 2300 (HF standard)
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# 51 VARA FM
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# 52 VARA FM WIDE
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# 53 VARA 500 (HF narrow)
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# 54 VARA 2750 (HF tactical)
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cat ${RMS_SRC_JSON_FILE} | jq -r '
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.Gateways[]
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| . as $gw
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| $gw.GatewayChannels[]
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| select(.Mode | IN(0, 41, 43, 50, 51, 52, 53, 54))
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| [
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$gw.BaseCallsign,
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$gw.Callsign,
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$gw.Latitude,
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$gw.Longitude,
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.SupportedModes,
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.Mode,
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.Frequency
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]
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| join("|")
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' > ${RMS_DATA_OUT_FILE}
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LINES=$(wc -l $RMS_DATA_OUT_FILE | awk '{print $1}')
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echo "Created RMS dataset: ${RMS_DATA_OUT_FILE} with ${LINES} records."
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echo "Stopping ET API..."
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systemctl --user stop et-service-et-api
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sleep 3
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echo "Removing old Winlink index..."
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[[ -e ${RMS_INDEX_DIR} ]] && rm -rf /opt/emcomm-tools-api/index/rmslist
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# ET API will rebuild the Winlink index on startup. It takes a few seconds.
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start_and_wait_for_service et-service-et-api
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