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thetechprepper
309 lines
9.5 KiB
Bash
Executable File
309 lines
9.5 KiB
Bash
Executable File
#!/bin/bash
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#
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# Author : Gaston Gonzalez
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# Date : 6 November 2024
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# Updated : 29 August 2026
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# Purpose : Configures the system for a specific mode of operation
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# Use a simple text file to save the state of the last mode selected
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MODE_STATUS_FILE="${HOME}/.config/emcomm-tools/et-mode"
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QTTERMTCP_CONF_FILE="${HOME}/.config/QtTermTCP.ini"
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# List of supported modes of operation
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MODE_ID_NONE="none"
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MODE_ID_APRS_DIGIPEATER="aprs-digipeater"
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MODE_ID_APRS_CLIENT="aprs-client"
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MODE_ID_BBS_CLIENT="bbs-client"
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MODE_ID_BBS_CLIENT2="bbs-client2"
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MODE_ID_BBS_SERVER="bbs-server"
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MODE_ID_CHAT_CLIENT="chat-chattervox"
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MODE_ID_PACKET_DIGIPEATER="packet-digipeater"
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MODE_ID_WINLINK_ARDOP="winlink-ardop"
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MODE_ID_WINLINK_MERCURY="winlink-mercury"
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MODE_ID_WINLINK_PACKET="winlink-packet"
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MODE_ID_WINLINK_VARA_HF="winlink-vara-hf"
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MODE_ID_WINLINK_VARA_FM="winlink-vara-fm"
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MODE_ID_WINLINK_TELNET="winlink-telnet"
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MODE_ID_TIME_WWV="time-wwv"
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# Default to 1200 baud packet for terminal sessions
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TERM_MODE=1200
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# Attempt to stop all EmComm Tools services regardless if they are running.
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stop_all_services() {
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et-kill-all
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}
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exit_on_service_failure() {
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local systemd_unit_name="$1"
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systemctl is-active --user --quiet "${systemd_unit_name}"
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if [ $? -ne 0 ]; then
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et-log "Can't start mode. ${systemd_unit_name} failed to start."
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exit 1
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fi
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}
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TIMEOUT=15 # Total time to wait in seconds
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INTERVAL=2 # Interval between checks in seconds
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start_and_wait_for_service() {
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local systemd_unit_name="$1"
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local elapsed=0
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et-log "Starting ${systemd_unit_name}..."
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systemctl --user start ${systemd_unit_name}
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et-log "Waiting for ${systemd_unit_name} to become active..."
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while ! systemctl is-active --user --quiet "${systemd_unit_name}"; do
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sleep "$INTERVAL"
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elapsed=$((elapsed + INTERVAL))
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if [ "$elapsed" -ge "$TIMEOUT" ]; then
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et-log "Timeout reached. ${systemd_unit_name} failed to start."
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exit 1
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fi
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et-log "Waiting for ${systemd_unit_name} to become active..."
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done
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# Some applications even when started still need a bit of extra time to be available.
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# Add a short think time of 2 seconds. The ARDOP modem requies extra time.
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sleep 2
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# Do one more check to ensure that we are running, otherwise exit.
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exit_on_service_failure ${systemd_unit_name}
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}
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start_and_wait_for_vara() {
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local vara_cmd="$1"
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local elapsed=0
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et-log "Starting ${vara_cmd}..."
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${vara_cmd} &
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et-log "Waiting for ${vara_cmd} to become active..."
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while true; do
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CHECK_VARA=$(ps -ef | grep "[V]ARA")
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if [ $? -eq 0 ]; then
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break
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fi
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sleep "$INTERVAL"
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elapsed=$((elapsed + INTERVAL))
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if [ "$elapsed" -ge "$TIMEOUT" ]; then
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et-log "Timeout reached. ${systemd_unit_name} failed to start."
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exit 1
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fi
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et-log "Waiting for ${vara_cmd} to become active..."
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done
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}
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select_term_mode () {
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term_mode=()
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term_mode+=("1200" "1200 baud (default for VHF/UHF)")
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term_mode+=("9600" "9600 baud (VHF/UHF)")
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term_mode+=("300" "300 baud (HF)")
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term_mode+=("mercury" "Mercury (HF)")
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# Only allow VARA terminal modes when using QtTermTCP
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if [[ "${SELECTED_MODE}" == "${MODE_ID_BBS_CLIENT2}" ]]; then
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if [ -e "${HOME}/.wine32/drive_c/VARA FM/VARAFM.exe" ]; then
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term_mode+=("vara-fm" "VARA FM")
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fi
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if [ -e "${HOME}/.wine32/drive_c/VARA/VARA.exe" ]; then
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term_mode+=("vara-hf" "VARA HF")
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fi
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fi
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TERM_MODE=$(dialog --clear --menu "Select a modem" 13 60 10 "${term_mode[@]}" 3>&1 1>&2 2>&3)
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exit_status=$?
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if [ "${TERM_MODE}" == "9600" ]; then
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dialog --title "Note on 9600 Baud" --msgbox "9600 baud is only supported on limited radios and typically requires a special cable.\n\nDon't forget to set the packet settings to 9600 on the radio." 0 0
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fi
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tput sgr 0 && clear
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if [ ${exit_status} -ne 0 ]; then
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et-log "No modem selected. Mode will not be started."
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exit 1
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fi
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}
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wwv_mode () {
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dialog --title "Note on WWV" --msgbox "Manually set your radio to AM and tune it to one of the WWV frequencies appropriate for this operating time.\n\nTry: 2.5, 5, 10, 15 or 20 MHz." 0 0
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tput sgr 0 && clear
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}
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# Build list of options
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options=()
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options+=("${MODE_ID_NONE}" "No mode selected")
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options+=("${MODE_ID_APRS_CLIENT}" "APRS Client (YAAC)")
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options+=("${MODE_ID_BBS_CLIENT}" "BBS Client (Paracon)")
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options+=("${MODE_ID_BBS_CLIENT2}" "BBS Client (QtTermTCP)")
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options+=("${MODE_ID_BBS_SERVER}" "BBS Server (LinBPQ)")
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options+=("${MODE_ID_CHAT_CLIENT}" "Chat (chattervox)")
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options+=("${MODE_ID_APRS_DIGIPEATER}" "APRS Digipeater")
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options+=("${MODE_ID_PACKET_DIGIPEATER}" "Packet Digipeater")
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options+=("${MODE_ID_WINLINK_PACKET}" "Winlink over VHF/UHF (AX.25 Packet)")
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if [ -e "${HOME}/.wine32/drive_c/VARA FM/VARAFM.exe" ]; then
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options+=("${MODE_ID_WINLINK_VARA_FM}" "Winlink over VHF/UHF (VARA FM)")
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fi
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options+=("${MODE_ID_WINLINK_MERCURY}" "Winlink over HF (Mercury)")
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options+=("${MODE_ID_WINLINK_ARDOP}" "Winlink over HF (ARDOP)")
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if [ -e "${HOME}/.wine32/drive_c/VARA/VARA.exe" ]; then
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options+=("${MODE_ID_WINLINK_VARA_HF}" "Winlink over HF (VARA HF)")
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fi
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options+=("${MODE_ID_WINLINK_TELNET}" "Winlink over telnet (Internet)")
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options+=("${MODE_ID_TIME_WWV}" "Sync clock to WWV")
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# Prompt user for option and save exit status
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SELECTED_MODE=$(dialog --clear --menu "Select a mode:" 18 65 10 "${options[@]}" 3>&1 1>&2 2>&3)
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exit_status=$?
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tput sgr 0 && clear
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if [ $exit_status -eq 0 ]; then
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stop_all_services
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echo ${SELECTED_MODE} > ${MODE_STATUS_FILE}
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case ${SELECTED_MODE} in
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${MODE_ID_NONE})
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et-log "No mode selected"
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;;
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${MODE_ID_APRS_DIGIPEATER})
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systemctl --user start et-service-direwolf-aprs-digipeater
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et-log "APRS digipeater now running."
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;;
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${MODE_ID_APRS_CLIENT})
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start_and_wait_for_service et-service-direwolf-simple
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et-yaac start
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;;
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${MODE_ID_BBS_CLIENT})
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select_term_mode
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et-log "Using ${TERM_MODE} as the modem speed."
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case "${TERM_MODE}" in
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"1200")
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start_and_wait_for_service et-service-direwolf-simple
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;;
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"9600")
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start_and_wait_for_service et-service-direwolf-9600
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;;
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"300")
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start_and_wait_for_service et-service-direwolf-300
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;;
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esac
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et-log "Starting Paracon."
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et-paracon start
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;;
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${MODE_ID_BBS_CLIENT2})
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select_term_mode
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et-log "Using ${TERM_MODE} as the modem."
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case "${TERM_MODE}" in
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"1200")
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start_and_wait_for_service et-service-direwolf-simple
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;;
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"9600")
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start_and_wait_for_service et-service-direwolf-9600
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;;
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"300")
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start_and_wait_for_service et-service-direwolf-300
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;;
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"vara-fm")
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sed -i "s|^VARAFM=.*|VARAFM=1|g" ${QTTERMTCP_CONF_FILE}
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sed -i "s|^VARAHF=.*|VARAHF=0|g" ${QTTERMTCP_CONF_FILE}
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start_and_wait_for_vara et-vara-fm
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;;
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"vara-hf")
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sed -i "s|^VARAFM=.*|VARAFM=0|g" ${QTTERMTCP_CONF_FILE}
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sed -i "s|^VARAHF=.*|VARAHF=1|g" ${QTTERMTCP_CONF_FILE}
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start_and_wait_for_vara et-vara-hf
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;;
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"mercury")
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sed -i "s|^VARAFM=.*|VARAFM=0|g" ${QTTERMTCP_CONF_FILE}
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sed -i "s|^VARAHF=.*|VARAHF=1|g" ${QTTERMTCP_CONF_FILE}
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start_and_wait_for_service et-service-mercury-arq
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;;
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esac
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et-log "Starting QtTermTCP."
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et-qttermtcp start
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;;
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${MODE_ID_BBS_SERVER})
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start_and_wait_for_service et-service-direwolf-simple
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et-log "Starting BBS server."
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et-bbs-server start
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;;
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${MODE_ID_CHAT_CLIENT})
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start_and_wait_for_service et-service-direwolf-simple
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et-log "Starting chattervox"
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et-chattervox start
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;;
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${MODE_ID_PACKET_DIGIPEATER})
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systemctl --user start et-service-direwolf-packet-digipeater
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et-log "Packet digipeater now running."
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;;
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${MODE_ID_WINLINK_ARDOP})
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et-log "Using ARDOP as the modem."
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start_and_wait_for_service et-service-ardop
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start_and_wait_for_service et-service-winlink-ardop
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min http://localhost:8080
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;;
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${MODE_ID_WINLINK_MERCURY})
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et-log "Using Mercury as the modem."
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start_and_wait_for_service et-service-mercury-arq
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start_and_wait_for_service et-service-winlink-mercury
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min http://localhost:8080
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;;
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${MODE_ID_WINLINK_PACKET})
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start_and_wait_for_service et-service-direwolf-simple
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start_and_wait_for_service et-service-winlink-packet
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min http://localhost:8080
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;;
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${MODE_ID_WINLINK_VARA_FM})
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dialog --title "User Action Required" --msgbox "VARA FM is not a plug and play mode. You must configure VARA manually." 10 50
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tput sgr 0 && clear
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start_and_wait_for_vara et-vara-fm
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et-winlink start-vara-fm &
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sleep 1
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min http://localhost:8080 2>/dev/null
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;;
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${MODE_ID_WINLINK_VARA_HF})
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dialog --title "User Action Required" --msgbox "VARA HF is not a plug and play mode. You must configure VARA manually." 10 50
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tput sgr 0 && clear
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start_and_wait_for_vara et-vara-hf
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et-winlink start-vara-hf &
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sleep 1
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min http://localhost:8080 2>/dev/null
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;;
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${MODE_ID_WINLINK_TELNET})
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start_and_wait_for_service et-service-winlink-telnet
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min http://localhost:8080 2>/dev/null
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;;
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${MODE_ID_TIME_WWV})
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wwv_mode
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sudo /opt/emcomm-tools/sbin/wrapper-et-wwv.sh
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;;
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*)
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et-log "Mode ${SELECTED_MODE} not yet supported"
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exit 1
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;;
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esac
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else
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et-log "No mode selected"
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echo ${MODE_ID_NONE} > ${MODE_STATUS_FILE}
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exit 1
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fi
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