X-Git-Url: https://git.xandkar.net/?a=blobdiff_plain;f=bin%2Fkhatus;h=5fa635d89c426523e2d626dc12d44de0525784eb;hb=9d47c179d190e9b01ef8f6c6d56c78ca1ecfabcf;hp=0b2dd7288555fb01b70372a8eddf39792fdcfc79;hpb=6ad7b3816d199eddc883bdda5205592f5f0442ae;p=khatus.git diff --git a/bin/khatus b/bin/khatus index 0b2dd72..5fa635d 100755 --- a/bin/khatus +++ b/bin/khatus @@ -1,64 +1,117 @@ #! /bin/bash +MSG_FS='|' + set -e +executable_name_of_cmd() { + basename "$(echo $1 | awk '{print $1; exit}')" +} + run_producer() { - bin="$1" - cmd="$2" - msg_head="$3" - "$bin"/$cmd \ + pipe="$1" + bin="$2" + cmd="$3" + executable_name="$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_FS}${executable_name}${MSG_FS}$line" > "$pipe" done \ ) \ | while read line do - echo "OK ${msg_head} $line" + echo "OK${MSG_FS}${executable_name}${MSG_FS}$line" > "$pipe" done + cmd_exit_code=${PIPESTATUS[0]} + if [ "$cmd_exit_code" -ne 0 ] + then + echo + "ERROR${MSG_FS}${executable_name}${MSG_FS}NON_ZERO_EXIT_CODE${MSG_FS}$cmd_exit_code" \ + > "$pipe" + fi } -fork_reactor() { - run_producer "$@" & +fork_watcher() { + pipe="$1" + bin="$2" + cmd="$3" + executable_name=$(executable_name_of_cmd "$cmd") + run_producer "$pipe" "$bin" "$cmd" "$executable_name" & } fork_poller() { interval="$1" - shift + perf_log_dir="$2" + shift 2 + pipe="$1" + bin="$2" + cmd="$3" + + executable_name=$(basename "$(echo $cmd | awk '{print $1; exit}')") + + if [ ! "$perf_log_dir" = '' ] + then + cmd="$3" + perf_log_file=${executable_name}.log + mkdir -p "$perf_log_dir" + perf_log_path="$perf_log_dir/$perf_log_file" + fi + while : do - run_producer "$@" + run_producer "$pipe" "$bin" "$cmd" "$executable_name" "$perf_log_path" sleep "$interval" done & } 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 ["--fan_path"]='/proc/acpi/ibm/fan' - ["--interval_inp_datetime"]=1 - ["--interval_inp_brightness"]=1 - ["--interval_inp_weather"]=$(( 30 * 60)) # 30 minutes - ["--interval_inp_mpd_state"]=1 - ["--interval_inp_mpd_song"]=1 - ["--interval_inp_volume"]=1 - ["--interval_inp_bluetooth"]=5 - ["--interval_inp_net_wifi"]=5 - ["--interval_inp_net_io"]=1 - ["--interval_inp_disk_space"]=5 - ["--interval_inp_disk_io"]=1 - ["--interval_inp_loadavg"]=1 - ["--interval_inp_temp"]=1 - ["--interval_inp_fan"]=1 - ["--interval_inp_mem"]=1 + ["--pulseaudio_sink"]='0' + ["--interval_datetime"]=1 + ["--interval_brightness"]=1 + ["--interval_weather"]=$(( 30 * 60)) # 30 minutes + ["--interval_mpd"]=1 + ["--interval_volume"]=1 + ["--interval_bluetooth"]=1 + ["--interval_net_wifi"]=1 + ["--interval_net_io"]=1 + ["--interval_disk_space"]=1 + ["--interval_disk_io"]=1 + ["--interval_loadavg"]=1 + ["--interval_temp"]=1 + ["--interval_fan"]=1 + ["--interval_mem"]=1 ) while : do @@ -71,11 +124,7 @@ main() { * ) if [ -v opts["$key"] ] then - if [ "$key" == "--debug" ] - then - opts["$key"]=1 - shift - elif [ "$val" != "" ] + if [ "$val" != "" ] then opts["$key"]="$val" shift @@ -91,6 +140,12 @@ main() { esac done + if [ "${opts['--wifi_interface']}" = '' ] + then + echo 'Please provide the required parameter: --wifi_interface' >&2 + exit 1 + fi + ( echo '==============================================' echo "Khatus starting with the following parameters:" @@ -108,43 +163,46 @@ 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_disk_space="khatus_sensor_disk_space ${opts['--disk_space_device']}" - cmd_sens_disk_io="khatus_sensor_disk_io ${opts['--disk_io_device']}" + cmd_sens_weather="khatus_sensor_weather $bin ${opts['--weather_station_id']}" + cmd_sens_disk_space="khatus_sensor_disk_space $bin ${opts['--disk_space_device']}" + cmd_sens_disk_io="khatus_sensor_disk_io $bin ${opts['--disk_io_device']}" cmd_sens_temperature="khatus_sensor_temperature ${opts['--thermal_zone']}" - cmd_sens_fan="khatus_sensor_fan ${opts['--fan_path']}" + cmd_sens_fan="khatus_sensor_fan $bin ${opts['--fan_path']}" cmd_sens_bluetooth="khatus_sensor_bluetooth_power $bin" - cmd_sens_mpd_state="khatus_sensor_mpd_state $bin" + cmd_sens_mpd="khatus_sensor_mpd $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']}" + cmd_sens_loadavg="khatus_sensor_loadavg $bin" + cmd_sens_memory="khatus_sensor_memory $bin" - ( - fork_reactor "$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 $bin" + fork_poller "${opts['--interval_datetime']}" "$perf" "$pipe" "$bin" khatus_sensor_datetime + fork_poller "${opts['--interval_brightness']}" "$perf" "$pipe" "$bin" "$cmd_sens_screen_brightness" + fork_poller "${opts['--interval_weather']}" "$perf" "$pipe" "$bin" "$cmd_sens_weather" + fork_poller "${opts['--interval_mpd']}" "$perf" "$pipe" "$bin" "$cmd_sens_mpd" + fork_poller "${opts['--interval_volume']}" "$perf" "$pipe" "$bin" "$cmd_sens_volume" + fork_poller "${opts['--interval_bluetooth']}" "$perf" "$pipe" "$bin" "$cmd_sens_bluetooth" + fork_poller "${opts['--interval_net_wifi']}" "$perf" "$pipe" "$bin" "$cmd_sens_wifi" + fork_poller "${opts['--interval_net_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_net_addr_io" + fork_poller "${opts['--interval_disk_space']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_space" + fork_poller "${opts['--interval_disk_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_io" + fork_poller "${opts['--interval_loadavg']}" "$perf" "$pipe" "$bin" "$cmd_sens_loadavg" + fork_poller "${opts['--interval_temp']}" "$perf" "$pipe" "$bin" "$cmd_sens_temperature" + fork_poller "${opts['--interval_fan']}" "$perf" "$pipe" "$bin" "$cmd_sens_fan" + fork_poller "${opts['--interval_mem']}" "$perf" "$pipe" "$bin" "$cmd_sens_memory" + + stdbuf -o L tail -f "$pipe" } main $@