Commit | Line | Data |
---|---|---|
438d0d5f SK |
1 | #! /bin/bash |
2 | ||
4d314e0f SK |
3 | set -e |
4 | ||
6339a4f8 | 5 | consume() { |
438d0d5f | 6 | pipe="$1" |
2b221665 | 7 | debug="$2" |
f37162a4 SK |
8 | dir_bin="$3" |
9 | prefixes_of_net_interfaces_to_show="$4" | |
438d0d5f | 10 | tail -f "$pipe" \ |
f37162a4 | 11 | | stdbuf -o L "$dir_bin"/khatus_controller \ |
2b221665 | 12 | -v opt_debug="$debug" \ |
365549a9 | 13 | -v opt_mpd_song_max_chars=10 \ |
f37162a4 | 14 | -v opt_prefixes_of_net_interfaces_to_show="$prefixes_of_net_interfaces_to_show" |
438d0d5f SK |
15 | } |
16 | ||
17 | spawn() { | |
f37162a4 SK |
18 | pipe="$1" |
19 | dir_bin="$2" | |
f1b794f5 SK |
20 | log="$3" |
21 | cmd="$4" | |
22 | msg_head="$5" | |
23 | interval="$6" | |
438d0d5f | 24 | while true; do |
f37162a4 | 25 | "$dir_bin"/$cmd | while read line; do |
2b221665 | 26 | echo "${msg_head} $line" > "$pipe" |
f1b794f5 SK |
27 | done \ |
28 | 2> "$log" | |
2b221665 | 29 | sleep "$interval" |
438d0d5f SK |
30 | done & |
31 | } | |
32 | ||
33 | main() { | |
4d314e0f | 34 | # Defaults |
2b221665 | 35 | debug=0 |
f37162a4 | 36 | dir_bin="$HOME/bin" |
75347e52 SK |
37 | dir_logs=$(mktemp -d) |
38 | file_pipe=$(mktemp) | |
4d314e0f | 39 | weather_station_id='KJFK' |
bbb42518 | 40 | screen_brightness_device_name='acpi_video0' |
2b221665 | 41 | prefixes_of_net_interfaces_to_show='w' # comma-separated |
c0e8473e | 42 | disk_space_device='/' |
cf698ca8 | 43 | disk_io_device='sda' |
5dd1535a | 44 | thermal_zone=0 |
b9bdec44 | 45 | fan_path='/proc/acpi/ibm/fan' |
4d314e0f | 46 | |
3716523b SK |
47 | interval_inp_datetime=1 |
48 | interval_inp_brightness=1 | |
49 | interval_inp_weather=$(( 30 * 60)) # 30 minutes | |
50 | interval_inp_mpd_state=1 | |
51 | interval_inp_mpd_song=1 | |
52 | interval_inp_volume=1 | |
53 | interval_inp_bluetooth=5 | |
54 | interval_inp_net_wifi=5 | |
55 | interval_inp_net_io=1 | |
56 | interval_inp_disk_space=5 | |
57 | interval_inp_disk_io=1 | |
58 | interval_inp_loadavg=1 | |
59 | interval_inp_temp=1 | |
60 | interval_inp_fan=1 | |
61 | interval_inp_mem=1 | |
62 | interval_inp_energy=1 | |
29b3b10d | 63 | |
4d314e0f | 64 | # User-overrides |
6a12cab1 SK |
65 | # --------------------------------------------------------------------- |
66 | # IMPORTANT: | |
67 | # In order for automatic value reporting, at startup, to work - ensure that | |
68 | # long option names match corresponding variable names! | |
69 | # --------------------------------------------------------------------- | |
2b221665 SK |
70 | long_options='' |
71 | long_options+='debug' | |
6a12cab1 | 72 | long_options+=',dir_bin:' |
75347e52 SK |
73 | long_options+=',dir_logs:' |
74 | long_options+=',file_pipe:' | |
6a12cab1 SK |
75 | long_options+=',weather_station_id:' |
76 | long_options+=',screen_brightness_device_name:' | |
2b221665 | 77 | long_options+=',prefixes_of_net_interfaces_to_show:' |
c0e8473e | 78 | long_options+=',disk_space_device:' |
8fe8971a | 79 | long_options+=',disk_io_device:' |
5dd1535a | 80 | long_options+=',thermal_zone:' |
b9bdec44 | 81 | long_options+=',fan_path:' |
3716523b SK |
82 | long_options+=',interval_inp_datetime:' |
83 | long_options+=',interval_inp_brightness:' | |
84 | long_options+=',interval_inp_weather:' | |
85 | long_options+=',interval_inp_mpd_state:' | |
86 | long_options+=',interval_inp_mpd_song:' | |
87 | long_options+=',interval_inp_volume:' | |
88 | long_options+=',interval_inp_bluetooth:' | |
89 | long_options+=',interval_inp_net_wifi:' | |
90 | long_options+=',interval_inp_net_io:' | |
91 | long_options+=',interval_inp_disk_space:' | |
92 | long_options+=',interval_inp_disk_io:' | |
93 | long_options+=',interval_inp_loadavg:' | |
94 | long_options+=',interval_inp_temp:' | |
95 | long_options+=',interval_inp_fan:' | |
96 | long_options+=',interval_inp_mem:' | |
97 | long_options+=',interval_inp_energy:' | |
4d314e0f SK |
98 | OPTS=$( |
99 | getopt \ | |
2b221665 SK |
100 | -o 'd' \ |
101 | -l $long_options \ | |
4d314e0f SK |
102 | -- "$@" |
103 | ) | |
104 | eval set -- "$OPTS" | |
105 | while true | |
106 | do | |
107 | case "$1" in | |
2b221665 SK |
108 | -d|--debug) |
109 | debug=1 | |
110 | shift | |
111 | ;; | |
6a12cab1 | 112 | --dir_bin) |
f37162a4 SK |
113 | dir_bin="$2" |
114 | shift 2 | |
115 | ;; | |
75347e52 SK |
116 | --dir_logs) |
117 | dir_logs="$2" | |
118 | shift 2 | |
119 | ;; | |
120 | --file_pipe) | |
121 | file_pipe="$2" | |
4d314e0f SK |
122 | shift 2 |
123 | ;; | |
6a12cab1 | 124 | --weather_station_id) |
4d314e0f SK |
125 | weather_station_id="$2" |
126 | shift 2 | |
127 | ;; | |
6a12cab1 | 128 | --screen_brightness_device_name) |
bbb42518 SK |
129 | screen_brightness_device_name="$2" |
130 | shift 2 | |
131 | ;; | |
2b221665 SK |
132 | --prefixes_of_net_interfaces_to_show) |
133 | prefixes_of_net_interfaces_to_show="$2" | |
134 | shift 2 | |
135 | ;; | |
c0e8473e SK |
136 | --disk_space_device) |
137 | disk_space_device="$2" | |
138 | shift 2 | |
139 | ;; | |
cf698ca8 SK |
140 | --disk_io_device) |
141 | disk_io_device="$2" | |
142 | shift 2 | |
143 | ;; | |
5dd1535a SK |
144 | --thermal_zone) |
145 | thermal_zone="$2" | |
146 | shift 2 | |
147 | ;; | |
b9bdec44 SK |
148 | --fan_path) |
149 | fan_path="$2" | |
150 | shift 2 | |
151 | ;; | |
3716523b SK |
152 | --interval_inp_datetime) |
153 | interval_inp_datetime="$2" | |
29b3b10d SK |
154 | shift 2 |
155 | ;; | |
3716523b SK |
156 | --interval_inp_brightness) |
157 | interval_inp_brightness="$2" | |
29b3b10d SK |
158 | shift 2 |
159 | ;; | |
3716523b SK |
160 | --interval_inp_weather) |
161 | interval_inp_weather="$2" | |
29b3b10d SK |
162 | shift 2 |
163 | ;; | |
3716523b SK |
164 | --interval_inp_mpd_state) |
165 | interval_inp_mpd_state="$2" | |
29b3b10d SK |
166 | shift 2 |
167 | ;; | |
3716523b SK |
168 | --interval_inp_mpd_song) |
169 | interval_inp_mpd_song="$2" | |
29b3b10d SK |
170 | shift 2 |
171 | ;; | |
3716523b SK |
172 | --interval_inp_volume) |
173 | interval_inp_volume="$2" | |
29b3b10d SK |
174 | shift 2 |
175 | ;; | |
3716523b SK |
176 | --interval_inp_bluetooth) |
177 | interval_inp_bluetooth="$2" | |
29b3b10d SK |
178 | shift 2 |
179 | ;; | |
3716523b SK |
180 | --interval_inp_net_wifi) |
181 | interval_inp_net_wifi="$2" | |
29b3b10d SK |
182 | shift 2 |
183 | ;; | |
3716523b SK |
184 | --interval_inp_net_io) |
185 | interval_inp_net_io="$2" | |
29b3b10d SK |
186 | shift 2 |
187 | ;; | |
3716523b SK |
188 | --interval_inp_disk_space) |
189 | interval_inp_disk_space="$2" | |
29b3b10d SK |
190 | shift 2 |
191 | ;; | |
3716523b SK |
192 | --interval_inp_disk_io) |
193 | interval_inp_disk_io="$2" | |
29b3b10d SK |
194 | shift 2 |
195 | ;; | |
3716523b SK |
196 | --interval_inp_loadavg) |
197 | interval_inp_loadavg="$2" | |
29b3b10d SK |
198 | shift 2 |
199 | ;; | |
3716523b SK |
200 | --interval_inp_temp) |
201 | interval_inp_temp="$2" | |
29b3b10d SK |
202 | shift 2 |
203 | ;; | |
3716523b SK |
204 | --interval_inp_fan) |
205 | interval_inp_fan="$2" | |
29b3b10d SK |
206 | shift 2 |
207 | ;; | |
3716523b SK |
208 | --interval_inp_mem) |
209 | interval_inp_mem="$2" | |
29b3b10d SK |
210 | shift 2 |
211 | ;; | |
3716523b SK |
212 | --interval_inp_energy) |
213 | interval_inp_energy="$2" | |
29b3b10d SK |
214 | shift 2 |
215 | ;; | |
4d314e0f SK |
216 | --) |
217 | shift | |
218 | break | |
219 | ;; | |
220 | esac | |
221 | done | |
222 | ||
bbb42518 SK |
223 | screen_brightness_device_path='/sys/class/backlight' |
224 | screen_brightness_device_path+="/$screen_brightness_device_name" | |
0c0ebbe1 | 225 | |
6a12cab1 SK |
226 | ( |
227 | echo '==============================================' | |
228 | echo "Khatus starting with the following parameters:" | |
229 | echo '==============================================' | |
230 | for param in \ | |
231 | $(echo -n "$long_options" \ | |
232 | | awk -v RS=, '{sub(":$", ""); print $0}' | |
233 | ) | |
234 | do | |
235 | echo "$param := ${!param}" | |
236 | done \ | |
237 | | column -ts: | |
238 | echo '----------------------------------------------' | |
4d314e0f SK |
239 | ) >&2 |
240 | ||
75347e52 SK |
241 | rm -f "$file_pipe" |
242 | mkfifo "$file_pipe" | |
438d0d5f | 243 | |
f37162a4 SK |
244 | cmd_sens_screen_brightness='khatus_sensor_screen_brightness' |
245 | cmd_sens_screen_brightness+=" $screen_brightness_device_path" | |
2b221665 | 246 | |
f37162a4 | 247 | cmd_sens_weather="khatus_sensor_weather $weather_station_id" |
0c0ebbe1 | 248 | |
f37162a4 | 249 | cmd_sens_disk_space="khatus_sensor_disk_space $disk_space_device" |
c0e8473e | 250 | |
f37162a4 | 251 | cmd_sens_disk_io="khatus_sensor_disk_io $disk_io_device" |
cf698ca8 | 252 | |
f37162a4 | 253 | cmd_sens_temperature="khatus_sensor_temperature $thermal_zone" |
5dd1535a | 254 | |
f37162a4 | 255 | cmd_sens_fan="khatus_sensor_fan $fan_path" |
b9bdec44 | 256 | |
4d314e0f | 257 | # TODO: Redirect each worker's stderr to a dedicated log file |
75347e52 SK |
258 | pipe="$file_pipe" |
259 | log="$dir_logs"/khatus_sensors.log | |
f1b794f5 SK |
260 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_datetime 'in:DATE_TIME' $interval_inp_datetime |
261 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_screen_brightness" 'in:SCREEN_BRIGHTNESS' $interval_inp_brightness | |
262 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_weather" 'in:WEATHER' $interval_inp_weather | |
263 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_mpd_state 'in:MPD_STATE' $interval_inp_mpd_state | |
264 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_mpd_song 'in:MPD_SONG' $interval_inp_mpd_song | |
265 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_volume 'in:VOLUME' $interval_inp_volume | |
266 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_bluetooth_power 'in:BLUETOOTH_POWER' $interval_inp_bluetooth | |
267 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_net_wifi_status 'in:NET_WIFI_STATUS' $interval_inp_net_wifi | |
268 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_net_addr_io 'in:NET_ADDR_IO' $interval_inp_net_io | |
269 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_disk_space" 'in:DISK_SPACE' $interval_inp_disk_space | |
270 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_disk_io" 'in:DISK_IO' $interval_inp_disk_io | |
271 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_loadavg 'in:LOAD_AVG' $interval_inp_loadavg | |
272 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_temperature" 'in:TEMPERATURE' $interval_inp_temp | |
273 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_fan" 'in:FAN' $interval_inp_fan | |
274 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_memory 'in:MEMORY' $interval_inp_mem | |
275 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_energy 'in:ENERGY' $interval_inp_energy | |
2b221665 SK |
276 | |
277 | consume \ | |
278 | "$pipe" \ | |
279 | "$debug" \ | |
f37162a4 | 280 | "$dir_bin" \ |
2b221665 | 281 | "$prefixes_of_net_interfaces_to_show" |
438d0d5f SK |
282 | } |
283 | ||
284 | main $@ |