7 executable_name_of_cmd
() {
8 basename "$(echo $1 | awk '{print $1; exit}')"
18 if [ ! "$perf_log" = '' ]
20 # %S system time in seconds
21 # %U user time in seconds
22 # %e elapsed time in seconds
23 # %c context switches involuntary
24 # %w context switches voluntary
26 time_fmt
='%S %U %e %c %w %x'
27 time="/usr/bin/time -ao ${perf_log} -f "
35 ${time}"${time_fmt}"${time_sep}$bin/$cmd \
39 echo "${NODE}${MSG_FS}${executable_name}${MSG_FS}error${MSG_FS}$line" > "$pipe"
44 echo "${NODE}${MSG_FS}${executable_name}${MSG_FS}data${MSG_FS}$line" > "$pipe"
46 cmd_exit_code
=${PIPESTATUS[0]}
47 if [ "$cmd_exit_code" -ne 0 ]
50 "${NODE}${MSG_FS}${executable_name}${MSG_FS}error${MSG_FS}NON_ZERO_EXIT_CODE${MSG_FS}$cmd_exit_code" \
59 executable_name
=$
(executable_name_of_cmd
"$cmd")
60 run_producer
"$pipe" "$bin" "$cmd" "$executable_name" &
71 executable_name
=$
(basename "$(echo $cmd | awk '{print $1; exit}')")
73 if [ ! "$perf_log_dir" = '' ]
76 perf_log_file
=${executable_name}.log
77 mkdir
-p "$perf_log_dir"
78 perf_log_path
="$perf_log_dir/$perf_log_file"
83 run_producer
"$pipe" "$bin" "$cmd" "$executable_name" "$perf_log_path"
93 $0 ~ ("^" _type "$") {
94 split(FILENAME, f, "thermal_zone");
98 /sys
/class
/thermal
/thermal_zone
*/type
103 ["--node"]=$
(hostname
)
104 ["--dir_bin"]="$HOME/bin"
105 ["--dir_perf_logs"]=''
106 ["--file_pipe"]=$
(mktemp
)
107 ["--weather_station_id"]='KJFK'
108 ["--screen_brightness_device_name"]='acpi_video0'
109 ["--wifi_interface"]=''
110 ["--disk_space_device"]='/'
111 ["--disk_io_device"]='sda'
112 ["--thermal_zone"]="$(find_thermal_zone x86_pkg_temp)"
113 ["--fan_path"]='/proc/acpi/ibm/fan'
114 ["--pulseaudio_sink"]='0'
115 ["--interval_datetime"]=1
116 ["--interval_procs"]=1
117 ["--interval_brightness"]=1
118 ["--interval_weather"]=$
(( 30 * 60)) # 30 minutes
120 ["--interval_volume"]=1
121 ["--interval_bluetooth"]=1
122 ["--interval_net_wifi"]=1
123 ["--interval_net_io"]=1
124 ["--interval_net_carrier"]=1
125 ["--interval_disk_space"]=1
126 ["--interval_disk_io"]=1
127 ["--interval_loadavg"]=1
128 ["--interval_temp"]=1
141 if [ -v opts
["$key"] ]
149 echo "Option $key requires an argument" >&2
153 echo "Unknown option: $key" >&2
159 if [ "${opts['--wifi_interface']}" = '' ]
161 echo 'Please provide the required parameter: --wifi_interface' >&2
166 echo '=============================================='
167 echo "Khatus starting with the following parameters:"
168 echo '=============================================='
169 for param
in ${!opts[@]}
171 echo "$param := ${opts[$param]}"
175 echo '----------------------------------------------'
178 NODE
="${opts['--node']}"
180 screen_brightness_device_path
='/sys/class/backlight'
181 screen_brightness_device_path
+="/${opts['--screen_brightness_device_name']}"
184 pipe
="${opts['--file_pipe']}"
185 bin
="${opts['--dir_bin']}"
186 perf
="${opts['--dir_perf_logs']}"
191 cmd_sens_screen_brightness
='khatus_sensor_screen_brightness'
192 cmd_sens_screen_brightness
+=" $screen_brightness_device_path"
194 cmd_sens_weather
="khatus_sensor_weather $bin ${opts['--weather_station_id']}"
195 cmd_sens_disk_space
="khatus_sensor_disk_space $bin ${opts['--disk_space_device']}"
196 cmd_sens_disk_io
="khatus_sensor_disk_io $bin ${opts['--disk_io_device']}"
197 cmd_sens_temperature
="khatus_sensor_temperature ${opts['--thermal_zone']}"
198 cmd_sens_fan
="khatus_sensor_fan $bin ${opts['--fan_path']}"
199 cmd_sens_bluetooth
="khatus_sensor_bluetooth_power $bin"
200 cmd_sens_mpd
="khatus_sensor_mpd $bin"
201 cmd_sens_net_addr_io
="khatus_sensor_net_addr_io $bin"
202 cmd_sens_volume
="khatus_sensor_volume $bin"
203 cmd_sens_wifi
="khatus_sensor_net_wifi_status $bin ${opts['--wifi_interface']}"
204 cmd_sens_loadavg
="khatus_sensor_loadavg $bin"
205 cmd_sens_memory
="khatus_sensor_memory $bin"
207 fork_watcher
"$pipe" "$bin" "khatus_sensor_energy $bin"
208 fork_watcher
"$pipe" "$bin" "khatus_sensor_devices $bin"
209 fork_poller
"${opts['--interval_datetime']}" "$perf" "$pipe" "$bin" khatus_sensor_datetime
210 fork_poller
"${opts['--interval_procs']}" "$perf" "$pipe" "$bin" "khatus_sensor_procs $bin"
211 fork_poller
"${opts['--interval_brightness']}" "$perf" "$pipe" "$bin" "$cmd_sens_screen_brightness"
212 fork_poller
"${opts['--interval_weather']}" "$perf" "$pipe" "$bin" "$cmd_sens_weather"
213 fork_poller
"${opts['--interval_mpd']}" "$perf" "$pipe" "$bin" "$cmd_sens_mpd"
214 fork_poller
"${opts['--interval_volume']}" "$perf" "$pipe" "$bin" "$cmd_sens_volume"
215 fork_poller
"${opts['--interval_bluetooth']}" "$perf" "$pipe" "$bin" "$cmd_sens_bluetooth"
216 fork_poller
"${opts['--interval_bluetooth']}" "$perf" "$pipe" "$bin" 'khatus_sensor_bluetooth'
217 fork_poller
"${opts['--interval_net_wifi']}" "$perf" "$pipe" "$bin" "$cmd_sens_wifi"
218 fork_poller
"${opts['--interval_net_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_net_addr_io"
219 fork_poller
"${opts['--interval_disk_space']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_space"
220 fork_poller
"${opts['--interval_disk_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_io"
221 fork_poller
"${opts['--interval_loadavg']}" "$perf" "$pipe" "$bin" "$cmd_sens_loadavg"
222 fork_poller
"${opts['--interval_temp']}" "$perf" "$pipe" "$bin" "$cmd_sens_temperature"
223 fork_poller
"${opts['--interval_fan']}" "$perf" "$pipe" "$bin" "$cmd_sens_fan"
224 fork_poller
"${opts['--interval_mem']}" "$perf" "$pipe" "$bin" "$cmd_sens_memory"
225 fork_poller
"${opts['--interval_net_carrier']}" "$perf" "$pipe" "$bin" khatus_sensor_net_carrier
227 stdbuf
-o L
tail -f "$pipe"