Остановка systemd перед capture_hourly

capture_hourly.sh

@@ -40,6 +40,8 @@ CAPTURE_MOCK_LOG_SUCCESS="${CAPTURE_MOCK_LOG_SUCCESS:-0}"
 MOCK_SENDER_PID=""
 ACTIVE_CAPTURE_PID=""
 ACTIVE_MOCK_PID=""
+ACTIVE_SERVICE_UNIT=""
+SYSTEMCTL_BIN=(systemctl)
 
 ############################
 # ЧАСТОТЫ И SERIAL ИЗ ENV
@@ -50,6 +52,7 @@ ACTIVE_MOCK_PID=""
 ORDER=(1200)
 declare -A SERIAL
 declare -A FREQ_HZ
+declare -A SERVICE_UNIT
 
 #SERIAL[433]="$hack_433"
 FREQ_HZ[433]="433000000"
@@ -81,6 +84,17 @@ FREQ_HZ[5200]="5200000000"
 SERIAL[5800]="0000000000000000518864dc33743883"
 FREQ_HZ[5800]="5800000000"
 
+SERVICE_UNIT[433]="dronedetector-sdr-433.service"
+SERVICE_UNIT[750]="dronedetector-sdr-750.service"
+SERVICE_UNIT[868]="dronedetector-sdr-868.service"
+SERVICE_UNIT[915]="dronedetector-sdr-915.service"
+SERVICE_UNIT[1200]="dronedetector-sdr-1200.service"
+SERVICE_UNIT[2400]="dronedetector-sdr-2400.service"
+SERVICE_UNIT[3300]="dronedetector-sdr-3300.service"
+SERVICE_UNIT[4500]="dronedetector-sdr-4500.service"
+SERVICE_UNIT[5200]="dronedetector-sdr-5200.service"
+SERVICE_UNIT[5800]="dronedetector-sdr-5800.service"
+
 ############################
 # ВСПОМОГАТЕЛЬНОЕ
 ############################
@@ -89,6 +103,58 @@ log() {
   printf '[%s] %s\n' "$(date '+%F %T')" "$*"
 }
 
+systemctl_run() {
+  "${SYSTEMCTL_BIN[@]}" "$@"
+}
+
+service_exists() {
+  local unit="$1"
+  systemctl_run show "$unit" >/dev/null 2>&1
+}
+
+service_is_active() {
+  local unit="$1"
+  systemctl_run is-active --quiet "$unit" >/dev/null 2>&1
+}
+
+stop_band_service() {
+  local band="$1"
+  local unit="${SERVICE_UNIT[$band]:-}"
+
+  ACTIVE_SERVICE_UNIT=""
+  if [[ -z "$unit" ]]; then
+    log "Для band=$band не найден service unit"
+    return 0
+  fi
+
+  if ! service_exists "$unit"; then
+    log "Service unit $unit не установлен, пропускаю stop/start"
+    return 0
+  fi
+
+  if ! service_is_active "$unit"; then
+    log "Service $unit не активен, stop/start не нужен"
+    return 0
+  fi
+
+  log "Останавливаю service $unit перед записью band=$band"
+  if ! systemctl_run stop "$unit"; then
+    log "Не удалось остановить service $unit"
+    return 1
+  fi
+  ACTIVE_SERVICE_UNIT="$unit"
+}
+
+start_active_service() {
+  if [[ -z "$ACTIVE_SERVICE_UNIT" ]]; then
+    return 0
+  fi
+
+  log "Запускаю service $ACTIVE_SERVICE_UNIT после записи"
+  systemctl_run start "$ACTIVE_SERVICE_UNIT" || log "Не удалось запустить service $ACTIVE_SERVICE_UNIT"
+  ACTIVE_SERVICE_UNIT=""
+}
+
 env_get() {
   local key="$1"
   local default="${2:-}"
@@ -202,6 +268,7 @@ cleanup_active_jobs() {
     wait "$ACTIVE_CAPTURE_PID" 2>/dev/null || true
   fi
   stop_mock_sender "${ACTIVE_MOCK_PID:-}"
+  start_active_service
   exit "$rc"
 }
 
@@ -228,6 +295,20 @@ ensure_requirements() {
     exit 1
   fi
 
+  if ! command -v systemctl >/dev/null 2>&1; then
+    echo "Не найден systemctl" >&2
+    exit 1
+  fi
+
+  if [[ "${EUID}" -ne 0 ]]; then
+    if command -v sudo >/dev/null 2>&1; then
+      SYSTEMCTL_BIN=(sudo systemctl)
+    else
+      echo "Для управления service нужен root или sudo" >&2
+      exit 1
+    fi
+  fi
+
   mkdir -p "$BASE_DIR"
 
   local dev
@@ -241,6 +322,11 @@ run_one_freq() {
   local serial="${SERIAL[$band]}"
   local freq="${FREQ_HZ[$band]}"
 
+  if [[ -z "$serial" ]]; then
+    log "Для band=$band пустой serial, пропускаю"
+    return 0
+  fi
+
   local ts out_dir log_file
   ts="$(date '+%F_%H-%M-%S')"
   out_dir="$BASE_DIR/$band/$ts"
@@ -249,6 +335,9 @@ run_one_freq() {
   mkdir -p "$out_dir"
 
   log "Старт band=$band serial=$serial freq=$freq dir=$out_dir"
+  if ! stop_band_service "$band"; then
+    return 1
+  fi
 
   "$PYTHON_BIN" "$SCRIPT_PATH" \
     --serial "$serial" \
@@ -281,6 +370,7 @@ run_one_freq() {
       kill -TERM "$pid" 2>/dev/null || true
       wait "$pid" 2>/dev/null || true
       stop_mock_sender "$mock_pid"
+      start_active_service
       ACTIVE_CAPTURE_PID=""
       ACTIVE_MOCK_PID=""
       return 2
@@ -304,6 +394,7 @@ run_one_freq() {
 
       wait "$pid" 2>/dev/null || true
       stop_mock_sender "$mock_pid"
+      start_active_service
       ACTIVE_CAPTURE_PID=""
       ACTIVE_MOCK_PID=""
       break
@@ -313,6 +404,7 @@ run_one_freq() {
   done
 
   stop_mock_sender "$mock_pid"
+  start_active_service
   ACTIVE_CAPTURE_PID=""
   ACTIVE_MOCK_PID=""
   log "Завершен band=$band, размер=$(du -sh "$out_dir" | awk '{print $1}')"