Commit | Line | Data |
---|---|---|
438d0d5f SK |
1 | #! /bin/bash |
2 | ||
4d314e0f SK |
3 | set -e |
4 | ||
d33e9656 SK |
5 | consume() { |
6 | pipe="$1" | |
7 | debug="$2" | |
8 | bin="$3" | |
9 | prefixes_of_net_interfaces_to_show="$4" | |
10 | tail -f "$pipe" \ | |
11 | | stdbuf -o L "$bin"/khatus_controller \ | |
12 | -v opt_debug="$debug" \ | |
13 | -v opt_mpd_song_max_chars=10 \ | |
14 | -v opt_prefixes_of_net_interfaces_to_show="$prefixes_of_net_interfaces_to_show" | |
15 | } | |
16 | ||
9ab9a718 | 17 | run_producer() { |
d33e9656 SK |
18 | pipe="$1" |
19 | bin="$2" | |
20 | cmd="$3" | |
21 | msg_head="$4" | |
c40b9076 SK |
22 | perf_log="$5" |
23 | ||
24 | if [ ! "$perf_log" = '' ] | |
25 | then | |
26 | # %S system time in seconds | |
27 | # %U user time in seconds | |
28 | # %e elapsed time in seconds | |
29 | # %c context switches involuntary | |
30 | # %w context switches voluntary | |
31 | # %x exit code | |
32 | time_fmt='%S %U %e %c %w %x' | |
33 | time="/usr/bin/time -ao ${perf_log} -f " | |
34 | time_sep=' ' | |
35 | else | |
36 | time_fmt='' | |
37 | time='' | |
38 | time_sep='' | |
39 | fi | |
40 | ||
41 | ${time}"${time_fmt}"${time_sep}$bin/$cmd \ | |
688fb20e SK |
42 | 2> >( |
43 | while read line | |
15a44039 | 44 | do |
d33e9656 | 45 | echo "ERROR ${msg_head} $line" > "$pipe" |
15a44039 | 46 | done \ |
688fb20e SK |
47 | ) \ |
48 | | while read line | |
49 | do | |
d33e9656 | 50 | echo "OK ${msg_head} $line" > "$pipe" |
688fb20e | 51 | done |
7a2b16ba SK |
52 | cmd_exit_code=${PIPESTATUS[0]} |
53 | if [ "$cmd_exit_code" -ne 0 ] | |
54 | then | |
55 | echo "ERROR ${msg_head} NON_ZERO_EXIT_CODE $cmd_exit_code" > "$pipe" | |
56 | fi | |
ab99b556 SK |
57 | } |
58 | ||
ff74b448 | 59 | fork_watcher() { |
9ab9a718 SK |
60 | run_producer "$@" & |
61 | } | |
62 | ||
63 | fork_poller() { | |
64 | interval="$1" | |
c40b9076 SK |
65 | perf_log_dir="$2" |
66 | shift 2 | |
67 | ||
68 | if [ ! "$perf_log_dir" = '' ] | |
69 | then | |
70 | cmd="$3" | |
71 | perf_log_file=$(basename "$(echo $cmd | awk '{print $1; exit}')").log | |
72 | mkdir -p "$perf_log_dir" | |
73 | perf_log_path="$perf_log_dir/$perf_log_file" | |
74 | fi | |
75 | ||
15a44039 | 76 | while : |
9ab9a718 | 77 | do |
c40b9076 | 78 | run_producer "$@" "$perf_log_path" |
2b221665 | 79 | sleep "$interval" |
438d0d5f SK |
80 | done & |
81 | } | |
82 | ||
83 | main() { | |
d77c7373 SK |
84 | declare -A opts=( |
85 | ["--debug"]=0 | |
86 | ["--dir_bin"]="$HOME/bin" | |
c40b9076 | 87 | ["--dir_perf_logs"]='' |
d33e9656 | 88 | ["--file_pipe"]=$(mktemp) |
d77c7373 SK |
89 | ["--weather_station_id"]='KJFK' |
90 | ["--screen_brightness_device_name"]='acpi_video0' | |
91 | ["--prefixes_of_net_interfaces_to_show"]='w' # comma-separated | |
b4612a8a | 92 | ["--wifi_interface"]='' |
d77c7373 SK |
93 | ["--disk_space_device"]='/' |
94 | ["--disk_io_device"]='sda' | |
95 | ["--thermal_zone"]=0 | |
96 | ["--fan_path"]='/proc/acpi/ibm/fan' | |
97 | ["--interval_inp_datetime"]=1 | |
98 | ["--interval_inp_brightness"]=1 | |
99 | ["--interval_inp_weather"]=$(( 30 * 60)) # 30 minutes | |
100 | ["--interval_inp_mpd_state"]=1 | |
101 | ["--interval_inp_mpd_song"]=1 | |
102 | ["--interval_inp_volume"]=1 | |
103 | ["--interval_inp_bluetooth"]=5 | |
104 | ["--interval_inp_net_wifi"]=5 | |
105 | ["--interval_inp_net_io"]=1 | |
106 | ["--interval_inp_disk_space"]=5 | |
107 | ["--interval_inp_disk_io"]=1 | |
108 | ["--interval_inp_loadavg"]=1 | |
109 | ["--interval_inp_temp"]=1 | |
110 | ["--interval_inp_fan"]=1 | |
111 | ["--interval_inp_mem"]=1 | |
4d314e0f | 112 | ) |
d77c7373 | 113 | while : |
4d314e0f | 114 | do |
d77c7373 SK |
115 | key="$1" |
116 | val="$2" | |
117 | case "$key" in | |
118 | '') | |
4d314e0f SK |
119 | break |
120 | ;; | |
d77c7373 SK |
121 | * ) |
122 | if [ -v opts["$key"] ] | |
123 | then | |
124 | if [ "$key" == "--debug" ] | |
125 | then | |
126 | opts["$key"]=1 | |
127 | shift | |
128 | elif [ "$val" != "" ] | |
129 | then | |
130 | opts["$key"]="$val" | |
131 | shift | |
132 | shift | |
133 | else | |
134 | echo "Option $key requires an argument" >&2 | |
135 | exit 1 | |
136 | fi | |
137 | else | |
138 | echo "Unknown option: $key" >&2 | |
139 | exit 1 | |
140 | fi | |
4d314e0f SK |
141 | esac |
142 | done | |
143 | ||
b4612a8a SK |
144 | if [ "${opts['--wifi_interface']}" = '' ] |
145 | then | |
146 | echo 'Please provide the required parameter: --wifi_interface' >&2 | |
147 | exit 1 | |
148 | fi | |
149 | ||
6a12cab1 SK |
150 | ( |
151 | echo '==============================================' | |
152 | echo "Khatus starting with the following parameters:" | |
153 | echo '==============================================' | |
d77c7373 | 154 | for param in ${!opts[@]} |
6a12cab1 | 155 | do |
d77c7373 | 156 | echo "$param := ${opts[$param]}" |
6a12cab1 | 157 | done \ |
d77c7373 SK |
158 | | column -ts: \ |
159 | | sort | |
6a12cab1 | 160 | echo '----------------------------------------------' |
4d314e0f SK |
161 | ) >&2 |
162 | ||
d77c7373 SK |
163 | screen_brightness_device_path='/sys/class/backlight' |
164 | screen_brightness_device_path+="/${opts['--screen_brightness_device_name']}" | |
165 | ||
166 | # Just shorthand | |
d33e9656 | 167 | pipe="${opts['--file_pipe']}" |
d77c7373 | 168 | bin="${opts['--dir_bin']}" |
c40b9076 | 169 | perf="${opts['--dir_perf_logs']}" |
d77c7373 | 170 | |
d33e9656 SK |
171 | rm -f "$pipe" |
172 | mkfifo "$pipe" | |
173 | ||
f37162a4 SK |
174 | cmd_sens_screen_brightness='khatus_sensor_screen_brightness' |
175 | cmd_sens_screen_brightness+=" $screen_brightness_device_path" | |
2b221665 | 176 | |
654ea6e2 | 177 | cmd_sens_weather="khatus_sensor_weather $bin ${opts['--weather_station_id']}" |
d77c7373 SK |
178 | cmd_sens_disk_space="khatus_sensor_disk_space ${opts['--disk_space_device']}" |
179 | cmd_sens_disk_io="khatus_sensor_disk_io ${opts['--disk_io_device']}" | |
180 | cmd_sens_temperature="khatus_sensor_temperature ${opts['--thermal_zone']}" | |
181 | cmd_sens_fan="khatus_sensor_fan ${opts['--fan_path']}" | |
182 | cmd_sens_bluetooth="khatus_sensor_bluetooth_power $bin" | |
183 | cmd_sens_mpd_state="khatus_sensor_mpd_state $bin" | |
184 | cmd_sens_net_addr_io="khatus_sensor_net_addr_io $bin" | |
185 | cmd_sens_volume="khatus_sensor_volume $bin" | |
b4612a8a | 186 | cmd_sens_wifi="khatus_sensor_net_wifi_status $bin ${opts['--wifi_interface']}" |
fd22859b | 187 | |
c40b9076 SK |
188 | fork_watcher "$pipe" "$bin" "khatus_sensor_energy $bin" 'in:ENERGY' |
189 | fork_poller "${opts['--interval_inp_datetime']}" "$perf" "$pipe" "$bin" khatus_sensor_datetime 'in:DATE_TIME' | |
190 | fork_poller "${opts['--interval_inp_brightness']}" "$perf" "$pipe" "$bin" "$cmd_sens_screen_brightness" 'in:SCREEN_BRIGHTNESS' | |
191 | fork_poller "${opts['--interval_inp_weather']}" "$perf" "$pipe" "$bin" "$cmd_sens_weather" 'in:WEATHER' | |
192 | fork_poller "${opts['--interval_inp_mpd_state']}" "$perf" "$pipe" "$bin" "$cmd_sens_mpd_state" 'in:MPD_STATE' | |
193 | fork_poller "${opts['--interval_inp_mpd_song']}" "$perf" "$pipe" "$bin" khatus_sensor_mpd_song 'in:MPD_SONG' | |
194 | fork_poller "${opts['--interval_inp_volume']}" "$perf" "$pipe" "$bin" "$cmd_sens_volume" 'in:VOLUME' | |
195 | fork_poller "${opts['--interval_inp_bluetooth']}" "$perf" "$pipe" "$bin" "$cmd_sens_bluetooth" 'in:BLUETOOTH_POWER' | |
196 | fork_poller "${opts['--interval_inp_net_wifi']}" "$perf" "$pipe" "$bin" "$cmd_sens_wifi" 'in:NET_WIFI_STATUS' | |
197 | fork_poller "${opts['--interval_inp_net_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_net_addr_io" 'in:NET_ADDR_IO' | |
198 | fork_poller "${opts['--interval_inp_disk_space']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_space" 'in:DISK_SPACE' | |
199 | fork_poller "${opts['--interval_inp_disk_io']}" "$perf" "$pipe" "$bin" "$cmd_sens_disk_io" 'in:DISK_IO' | |
200 | fork_poller "${opts['--interval_inp_loadavg']}" "$perf" "$pipe" "$bin" khatus_sensor_loadavg 'in:LOAD_AVG' | |
201 | fork_poller "${opts['--interval_inp_temp']}" "$perf" "$pipe" "$bin" "$cmd_sens_temperature" 'in:TEMPERATURE' | |
202 | fork_poller "${opts['--interval_inp_fan']}" "$perf" "$pipe" "$bin" "$cmd_sens_fan" 'in:FAN' | |
203 | fork_poller "${opts['--interval_inp_mem']}" "$perf" "$pipe" "$bin" khatus_sensor_memory 'in:MEMORY' | |
d33e9656 SK |
204 | |
205 | consume \ | |
206 | "$pipe" \ | |
207 | "${opts['--debug']}" \ | |
208 | "$bin" \ | |
209 | "${opts['--prefixes_of_net_interfaces_to_show']}" | |
438d0d5f SK |
210 | } |
211 | ||
212 | main $@ |