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="$HOME/bin" |
b8e4c2fa | 37 | dir_data=$(mktemp -d) |
4d314e0f | 38 | weather_station_id='KJFK' |
bbb42518 | 39 | screen_brightness_device_name='acpi_video0' |
2b221665 | 40 | prefixes_of_net_interfaces_to_show='w' # comma-separated |
c0e8473e | 41 | disk_space_device='/' |
cf698ca8 | 42 | disk_io_device='sda' |
5dd1535a | 43 | thermal_zone=0 |
b9bdec44 | 44 | fan_path='/proc/acpi/ibm/fan' |
4d314e0f | 45 | |
3716523b SK |
46 | interval_inp_datetime=1 |
47 | interval_inp_brightness=1 | |
48 | interval_inp_weather=$(( 30 * 60)) # 30 minutes | |
49 | interval_inp_mpd_state=1 | |
50 | interval_inp_mpd_song=1 | |
51 | interval_inp_volume=1 | |
52 | interval_inp_bluetooth=5 | |
53 | interval_inp_net_wifi=5 | |
54 | interval_inp_net_io=1 | |
55 | interval_inp_disk_space=5 | |
56 | interval_inp_disk_io=1 | |
57 | interval_inp_loadavg=1 | |
58 | interval_inp_temp=1 | |
59 | interval_inp_fan=1 | |
60 | interval_inp_mem=1 | |
61 | interval_inp_energy=1 | |
29b3b10d | 62 | |
4d314e0f | 63 | # User-overrides |
6a12cab1 SK |
64 | # --------------------------------------------------------------------- |
65 | # IMPORTANT: | |
66 | # In order for automatic value reporting, at startup, to work - ensure that | |
67 | # long option names match corresponding variable names! | |
68 | # --------------------------------------------------------------------- | |
2b221665 SK |
69 | long_options='' |
70 | long_options+='debug' | |
6a12cab1 SK |
71 | long_options+=',dir_bin:' |
72 | long_options+=',dir_data:' | |
73 | long_options+=',weather_station_id:' | |
74 | long_options+=',screen_brightness_device_name:' | |
2b221665 | 75 | long_options+=',prefixes_of_net_interfaces_to_show:' |
c0e8473e | 76 | long_options+=',disk_space_device:' |
8fe8971a | 77 | long_options+=',disk_io_device:' |
5dd1535a | 78 | long_options+=',thermal_zone:' |
b9bdec44 | 79 | long_options+=',fan_path:' |
3716523b SK |
80 | long_options+=',interval_inp_datetime:' |
81 | long_options+=',interval_inp_brightness:' | |
82 | long_options+=',interval_inp_weather:' | |
83 | long_options+=',interval_inp_mpd_state:' | |
84 | long_options+=',interval_inp_mpd_song:' | |
85 | long_options+=',interval_inp_volume:' | |
86 | long_options+=',interval_inp_bluetooth:' | |
87 | long_options+=',interval_inp_net_wifi:' | |
88 | long_options+=',interval_inp_net_io:' | |
89 | long_options+=',interval_inp_disk_space:' | |
90 | long_options+=',interval_inp_disk_io:' | |
91 | long_options+=',interval_inp_loadavg:' | |
92 | long_options+=',interval_inp_temp:' | |
93 | long_options+=',interval_inp_fan:' | |
94 | long_options+=',interval_inp_mem:' | |
95 | long_options+=',interval_inp_energy:' | |
4d314e0f SK |
96 | OPTS=$( |
97 | getopt \ | |
2b221665 SK |
98 | -o 'd' \ |
99 | -l $long_options \ | |
4d314e0f SK |
100 | -- "$@" |
101 | ) | |
102 | eval set -- "$OPTS" | |
103 | while true | |
104 | do | |
105 | case "$1" in | |
2b221665 SK |
106 | -d|--debug) |
107 | debug=1 | |
108 | shift | |
109 | ;; | |
6a12cab1 | 110 | --dir_bin) |
f37162a4 SK |
111 | dir_bin="$2" |
112 | shift 2 | |
113 | ;; | |
6a12cab1 | 114 | --dir_data) |
4d314e0f SK |
115 | dir_data="$2" |
116 | shift 2 | |
117 | ;; | |
6a12cab1 | 118 | --weather_station_id) |
4d314e0f SK |
119 | weather_station_id="$2" |
120 | shift 2 | |
121 | ;; | |
6a12cab1 | 122 | --screen_brightness_device_name) |
bbb42518 SK |
123 | screen_brightness_device_name="$2" |
124 | shift 2 | |
125 | ;; | |
2b221665 SK |
126 | --prefixes_of_net_interfaces_to_show) |
127 | prefixes_of_net_interfaces_to_show="$2" | |
128 | shift 2 | |
129 | ;; | |
c0e8473e SK |
130 | --disk_space_device) |
131 | disk_space_device="$2" | |
132 | shift 2 | |
133 | ;; | |
cf698ca8 SK |
134 | --disk_io_device) |
135 | disk_io_device="$2" | |
136 | shift 2 | |
137 | ;; | |
5dd1535a SK |
138 | --thermal_zone) |
139 | thermal_zone="$2" | |
140 | shift 2 | |
141 | ;; | |
b9bdec44 SK |
142 | --fan_path) |
143 | fan_path="$2" | |
144 | shift 2 | |
145 | ;; | |
3716523b SK |
146 | --interval_inp_datetime) |
147 | interval_inp_datetime="$2" | |
29b3b10d SK |
148 | shift 2 |
149 | ;; | |
3716523b SK |
150 | --interval_inp_brightness) |
151 | interval_inp_brightness="$2" | |
29b3b10d SK |
152 | shift 2 |
153 | ;; | |
3716523b SK |
154 | --interval_inp_weather) |
155 | interval_inp_weather="$2" | |
29b3b10d SK |
156 | shift 2 |
157 | ;; | |
3716523b SK |
158 | --interval_inp_mpd_state) |
159 | interval_inp_mpd_state="$2" | |
29b3b10d SK |
160 | shift 2 |
161 | ;; | |
3716523b SK |
162 | --interval_inp_mpd_song) |
163 | interval_inp_mpd_song="$2" | |
29b3b10d SK |
164 | shift 2 |
165 | ;; | |
3716523b SK |
166 | --interval_inp_volume) |
167 | interval_inp_volume="$2" | |
29b3b10d SK |
168 | shift 2 |
169 | ;; | |
3716523b SK |
170 | --interval_inp_bluetooth) |
171 | interval_inp_bluetooth="$2" | |
29b3b10d SK |
172 | shift 2 |
173 | ;; | |
3716523b SK |
174 | --interval_inp_net_wifi) |
175 | interval_inp_net_wifi="$2" | |
29b3b10d SK |
176 | shift 2 |
177 | ;; | |
3716523b SK |
178 | --interval_inp_net_io) |
179 | interval_inp_net_io="$2" | |
29b3b10d SK |
180 | shift 2 |
181 | ;; | |
3716523b SK |
182 | --interval_inp_disk_space) |
183 | interval_inp_disk_space="$2" | |
29b3b10d SK |
184 | shift 2 |
185 | ;; | |
3716523b SK |
186 | --interval_inp_disk_io) |
187 | interval_inp_disk_io="$2" | |
29b3b10d SK |
188 | shift 2 |
189 | ;; | |
3716523b SK |
190 | --interval_inp_loadavg) |
191 | interval_inp_loadavg="$2" | |
29b3b10d SK |
192 | shift 2 |
193 | ;; | |
3716523b SK |
194 | --interval_inp_temp) |
195 | interval_inp_temp="$2" | |
29b3b10d SK |
196 | shift 2 |
197 | ;; | |
3716523b SK |
198 | --interval_inp_fan) |
199 | interval_inp_fan="$2" | |
29b3b10d SK |
200 | shift 2 |
201 | ;; | |
3716523b SK |
202 | --interval_inp_mem) |
203 | interval_inp_mem="$2" | |
29b3b10d SK |
204 | shift 2 |
205 | ;; | |
3716523b SK |
206 | --interval_inp_energy) |
207 | interval_inp_energy="$2" | |
29b3b10d SK |
208 | shift 2 |
209 | ;; | |
4d314e0f SK |
210 | --) |
211 | shift | |
212 | break | |
213 | ;; | |
214 | esac | |
215 | done | |
216 | ||
0c0ebbe1 | 217 | pipe="$dir_data/khatus_data_pipe" |
bbb42518 SK |
218 | screen_brightness_device_path='/sys/class/backlight' |
219 | screen_brightness_device_path+="/$screen_brightness_device_name" | |
0c0ebbe1 | 220 | |
6a12cab1 SK |
221 | ( |
222 | echo '==============================================' | |
223 | echo "Khatus starting with the following parameters:" | |
224 | echo '==============================================' | |
225 | for param in \ | |
226 | $(echo -n "$long_options" \ | |
227 | | awk -v RS=, '{sub(":$", ""); print $0}' | |
228 | ) | |
229 | do | |
230 | echo "$param := ${!param}" | |
231 | done \ | |
232 | | column -ts: | |
233 | echo '----------------------------------------------' | |
4d314e0f SK |
234 | ) >&2 |
235 | ||
4d314e0f | 236 | mkdir -p "$dir_data" |
438d0d5f SK |
237 | rm -f "$pipe" |
238 | mkfifo "$pipe" | |
239 | ||
f37162a4 SK |
240 | cmd_sens_screen_brightness='khatus_sensor_screen_brightness' |
241 | cmd_sens_screen_brightness+=" $screen_brightness_device_path" | |
2b221665 | 242 | |
f37162a4 | 243 | cmd_sens_weather="khatus_sensor_weather $weather_station_id" |
0c0ebbe1 | 244 | |
f37162a4 | 245 | cmd_sens_disk_space="khatus_sensor_disk_space $disk_space_device" |
c0e8473e | 246 | |
f37162a4 | 247 | cmd_sens_disk_io="khatus_sensor_disk_io $disk_io_device" |
cf698ca8 | 248 | |
f37162a4 | 249 | cmd_sens_temperature="khatus_sensor_temperature $thermal_zone" |
5dd1535a | 250 | |
f37162a4 | 251 | cmd_sens_fan="khatus_sensor_fan $fan_path" |
b9bdec44 | 252 | |
4d314e0f | 253 | # TODO: Redirect each worker's stderr to a dedicated log file |
f1b794f5 SK |
254 | log="$dir_data"/sensors.log |
255 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_datetime 'in:DATE_TIME' $interval_inp_datetime | |
256 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_screen_brightness" 'in:SCREEN_BRIGHTNESS' $interval_inp_brightness | |
257 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_weather" 'in:WEATHER' $interval_inp_weather | |
258 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_mpd_state 'in:MPD_STATE' $interval_inp_mpd_state | |
259 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_mpd_song 'in:MPD_SONG' $interval_inp_mpd_song | |
260 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_volume 'in:VOLUME' $interval_inp_volume | |
261 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_bluetooth_power 'in:BLUETOOTH_POWER' $interval_inp_bluetooth | |
262 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_net_wifi_status 'in:NET_WIFI_STATUS' $interval_inp_net_wifi | |
263 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_net_addr_io 'in:NET_ADDR_IO' $interval_inp_net_io | |
264 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_disk_space" 'in:DISK_SPACE' $interval_inp_disk_space | |
265 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_disk_io" 'in:DISK_IO' $interval_inp_disk_io | |
266 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_loadavg 'in:LOAD_AVG' $interval_inp_loadavg | |
267 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_temperature" 'in:TEMPERATURE' $interval_inp_temp | |
268 | spawn "$pipe" "$dir_bin" "$log" "$cmd_sens_fan" 'in:FAN' $interval_inp_fan | |
269 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_memory 'in:MEMORY' $interval_inp_mem | |
270 | spawn "$pipe" "$dir_bin" "$log" khatus_sensor_energy 'in:ENERGY' $interval_inp_energy | |
2b221665 SK |
271 | |
272 | consume \ | |
273 | "$pipe" \ | |
274 | "$debug" \ | |
f37162a4 | 275 | "$dir_bin" \ |
2b221665 | 276 | "$prefixes_of_net_interfaces_to_show" |
438d0d5f SK |
277 | } |
278 | ||
279 | main $@ |