X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=bin%2Fkhatus;h=bbc7ab8c8c2d4949442de061c03445f7701c07c1;hb=7a2b16ba7175f07e0ae54e0527475c75e8cc1210;hp=7f00236a778b63b313eaa5b7ff7f8a5f0061e34a;hpb=ff74b448f815a3c71303746c61f18b7510db3e95;p=khatus.git diff --git a/bin/khatus b/bin/khatus index 7f00236..bbc7ab8 100755 --- a/bin/khatus +++ b/bin/khatus @@ -2,21 +2,58 @@ set -e +consume() { + pipe="$1" + debug="$2" + bin="$3" + prefixes_of_net_interfaces_to_show="$4" + tail -f "$pipe" \ + | stdbuf -o L "$bin"/khatus_controller \ + -v opt_debug="$debug" \ + -v opt_mpd_song_max_chars=10 \ + -v opt_prefixes_of_net_interfaces_to_show="$prefixes_of_net_interfaces_to_show" +} + run_producer() { - bin="$1" - cmd="$2" - msg_head="$3" - "$bin"/$cmd \ + pipe="$1" + bin="$2" + cmd="$3" + msg_head="$4" + perf_log="$5" + + if [ ! "$perf_log" = '' ] + then + # %S system time in seconds + # %U user time in seconds + # %e elapsed time in seconds + # %c context switches involuntary + # %w context switches voluntary + # %x exit code + time_fmt='%S %U %e %c %w %x' + time="/usr/bin/time -ao ${perf_log} -f " + time_sep=' ' + else + time_fmt='' + time='' + time_sep='' + fi + + ${time}"${time_fmt}"${time_sep}$bin/$cmd \ 2> >( while read line do - echo "ERROR ${msg_head} $line" + echo "ERROR ${msg_head} $line" > "$pipe" done \ ) \ | while read line do - echo "OK ${msg_head} $line" + echo "OK ${msg_head} $line" > "$pipe" done + cmd_exit_code=${PIPESTATUS[0]} + if [ "$cmd_exit_code" -ne 0 ] + then + echo "ERROR ${msg_head} NON_ZERO_EXIT_CODE $cmd_exit_code" > "$pipe" + fi } fork_watcher() { @@ -25,10 +62,20 @@ fork_watcher() { fork_poller() { interval="$1" - shift + perf_log_dir="$2" + shift 2 + + if [ ! "$perf_log_dir" = '' ] + then + cmd="$3" + perf_log_file=$(basename "$(echo $cmd | awk '{print $1; exit}')").log + mkdir -p "$perf_log_dir" + perf_log_path="$perf_log_dir/$perf_log_file" + fi + while : do - run_producer "$@" + run_producer "$@" "$perf_log_path" sleep "$interval" done & } @@ -37,9 +84,12 @@ main() { declare -A opts=( ["--debug"]=0 ["--dir_bin"]="$HOME/bin" + ["--dir_perf_logs"]='' + ["--file_pipe"]=$(mktemp) ["--weather_station_id"]='KJFK' ["--screen_brightness_device_name"]='acpi_video0' ["--prefixes_of_net_interfaces_to_show"]='w' # comma-separated + ["--wifi_interface"]='' ["--disk_space_device"]='/' ["--disk_io_device"]='sda' ["--thermal_zone"]=0 @@ -91,6 +141,12 @@ main() { esac done + if [ "${opts['--wifi_interface']}" = '' ] + then + echo 'Please provide the required parameter: --wifi_interface' >&2 + exit 1 + fi + ( echo '==============================================' echo "Khatus starting with the following parameters:" @@ -108,12 +164,17 @@ main() { screen_brightness_device_path+="/${opts['--screen_brightness_device_name']}" # Just shorthand + pipe="${opts['--file_pipe']}" bin="${opts['--dir_bin']}" + perf="${opts['--dir_perf_logs']}" + + rm -f "$pipe" + mkfifo "$pipe" cmd_sens_screen_brightness='khatus_sensor_screen_brightness' cmd_sens_screen_brightness+=" $screen_brightness_device_path" - cmd_sens_weather="khatus_sensor_weather ${opts['--weather_station_id']}" + cmd_sens_weather="khatus_sensor_weather $bin ${opts['--weather_station_id']}" cmd_sens_disk_space="khatus_sensor_disk_space ${opts['--disk_space_device']}" cmd_sens_disk_io="khatus_sensor_disk_io ${opts['--disk_io_device']}" cmd_sens_temperature="khatus_sensor_temperature ${opts['--thermal_zone']}" @@ -122,29 +183,30 @@ main() { cmd_sens_mpd_state="khatus_sensor_mpd_state $bin" cmd_sens_net_addr_io="khatus_sensor_net_addr_io $bin" cmd_sens_volume="khatus_sensor_volume $bin" + cmd_sens_wifi="khatus_sensor_net_wifi_status $bin ${opts['--wifi_interface']}" - ( - fork_watcher "$bin" "khatus_sensor_energy $bin" 'in:ENERGY' - fork_poller "${opts['--interval_inp_datetime']}" "$bin" khatus_sensor_datetime 'in:DATE_TIME' - fork_poller "${opts['--interval_inp_brightness']}" "$bin" "$cmd_sens_screen_brightness" 'in:SCREEN_BRIGHTNESS' - fork_poller "${opts['--interval_inp_weather']}" "$bin" "$cmd_sens_weather" 'in:WEATHER' - fork_poller "${opts['--interval_inp_mpd_state']}" "$bin" "$cmd_sens_mpd_state" 'in:MPD_STATE' - fork_poller "${opts['--interval_inp_mpd_song']}" "$bin" khatus_sensor_mpd_song 'in:MPD_SONG' - fork_poller "${opts['--interval_inp_volume']}" "$bin" "$cmd_sens_volume" 'in:VOLUME' - fork_poller "${opts['--interval_inp_bluetooth']}" "$bin" "$cmd_sens_bluetooth" 'in:BLUETOOTH_POWER' - fork_poller "${opts['--interval_inp_net_wifi']}" "$bin" khatus_sensor_net_wifi_status 'in:NET_WIFI_STATUS' - fork_poller "${opts['--interval_inp_net_io']}" "$bin" "$cmd_sens_net_addr_io" 'in:NET_ADDR_IO' - fork_poller "${opts['--interval_inp_disk_space']}" "$bin" "$cmd_sens_disk_space" 'in:DISK_SPACE' - fork_poller "${opts['--interval_inp_disk_io']}" "$bin" "$cmd_sens_disk_io" 'in:DISK_IO' - fork_poller "${opts['--interval_inp_loadavg']}" "$bin" khatus_sensor_loadavg 'in:LOAD_AVG' - fork_poller "${opts['--interval_inp_temp']}" "$bin" "$cmd_sens_temperature" 'in:TEMPERATURE' - fork_poller "${opts['--interval_inp_fan']}" "$bin" "$cmd_sens_fan" 'in:FAN' - fork_poller "${opts['--interval_inp_mem']}" "$bin" khatus_sensor_memory 'in:MEMORY' - ) \ - | "$bin"/khatus_controller \ - -v opt_debug="${opts['--debug']}" \ - -v opt_mpd_song_max_chars=10 \ - -v opt_prefixes_of_net_interfaces_to_show="${opts['--prefixes_of_net_interfaces_to_show']}" + fork_watcher "$pipe" "$bin" "khatus_sensor_energy $bin" 'in:ENERGY' + fork_poller "${opts['--interval_inp_datetime']}" "$perf" "$pipe" "$bin" khatus_sensor_datetime 'in:DATE_TIME' + fork_poller "${opts['--interval_inp_brightness']}" "$perf" "$pipe" "$bin" "$cmd_sens_screen_brightness" 'in:SCREEN_BRIGHTNESS' + fork_poller "${opts['--interval_inp_weather']}" "$perf" "$pipe" "$bin" "$cmd_sens_weather" 'in:WEATHER' + fork_poller "${opts['--interval_inp_mpd_state']}" "$perf" "$pipe" "$bin" "$cmd_sens_mpd_state" 'in:MPD_STATE' + fork_poller "${opts['--interval_inp_mpd_song']}" "$perf" "$pipe" "$bin" khatus_sensor_mpd_song 'in:MPD_SONG' + fork_poller "${opts['--interval_inp_volume']}" "$perf" "$pipe" "$bin" "$cmd_sens_volume" 'in:VOLUME' + fork_poller "${opts['--interval_inp_bluetooth']}" "$perf" "$pipe" "$bin" "$cmd_sens_bluetooth" 'in:BLUETOOTH_POWER' + fork_poller "${opts['--interval_inp_net_wifi']}" "$perf" "$pipe" "$bin" "$cmd_sens_wifi" 'in:NET_WIFI_STATUS' + fork_poller "${opts['--interval_inp_net_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_net_addr_io" 'in:NET_ADDR_IO' + fork_poller "${opts['--interval_inp_disk_space']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_space" 'in:DISK_SPACE' + fork_poller "${opts['--interval_inp_disk_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_io" 'in:DISK_IO' + fork_poller "${opts['--interval_inp_loadavg']}" "$perf" "$pipe" "$bin" khatus_sensor_loadavg 'in:LOAD_AVG' + fork_poller "${opts['--interval_inp_temp']}" "$perf" "$pipe" "$bin" "$cmd_sens_temperature" 'in:TEMPERATURE' + fork_poller "${opts['--interval_inp_fan']}" "$perf" "$pipe" "$bin" "$cmd_sens_fan" 'in:FAN' + fork_poller "${opts['--interval_inp_mem']}" "$perf" "$pipe" "$bin" khatus_sensor_memory 'in:MEMORY' + + consume \ + "$pipe" \ + "${opts['--debug']}" \ + "$bin" \ + "${opts['--prefixes_of_net_interfaces_to_show']}" } main $@