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="$4" | |
15a44039 | 22 | "$bin"/$cmd \ |
688fb20e SK |
23 | 2> >( |
24 | while read line | |
15a44039 | 25 | do |
d33e9656 | 26 | echo "ERROR ${msg_head} $line" > "$pipe" |
15a44039 | 27 | done \ |
688fb20e SK |
28 | ) \ |
29 | | while read line | |
30 | do | |
d33e9656 | 31 | echo "OK ${msg_head} $line" > "$pipe" |
688fb20e | 32 | done |
ab99b556 SK |
33 | } |
34 | ||
ff74b448 | 35 | fork_watcher() { |
9ab9a718 SK |
36 | run_producer "$@" & |
37 | } | |
38 | ||
39 | fork_poller() { | |
40 | interval="$1" | |
41 | shift | |
15a44039 | 42 | while : |
9ab9a718 SK |
43 | do |
44 | run_producer "$@" | |
2b221665 | 45 | sleep "$interval" |
438d0d5f SK |
46 | done & |
47 | } | |
48 | ||
49 | main() { | |
d77c7373 SK |
50 | declare -A opts=( |
51 | ["--debug"]=0 | |
52 | ["--dir_bin"]="$HOME/bin" | |
d33e9656 | 53 | ["--file_pipe"]=$(mktemp) |
d77c7373 SK |
54 | ["--weather_station_id"]='KJFK' |
55 | ["--screen_brightness_device_name"]='acpi_video0' | |
56 | ["--prefixes_of_net_interfaces_to_show"]='w' # comma-separated | |
b4612a8a | 57 | ["--wifi_interface"]='' |
d77c7373 SK |
58 | ["--disk_space_device"]='/' |
59 | ["--disk_io_device"]='sda' | |
60 | ["--thermal_zone"]=0 | |
61 | ["--fan_path"]='/proc/acpi/ibm/fan' | |
62 | ["--interval_inp_datetime"]=1 | |
63 | ["--interval_inp_brightness"]=1 | |
64 | ["--interval_inp_weather"]=$(( 30 * 60)) # 30 minutes | |
65 | ["--interval_inp_mpd_state"]=1 | |
66 | ["--interval_inp_mpd_song"]=1 | |
67 | ["--interval_inp_volume"]=1 | |
68 | ["--interval_inp_bluetooth"]=5 | |
69 | ["--interval_inp_net_wifi"]=5 | |
70 | ["--interval_inp_net_io"]=1 | |
71 | ["--interval_inp_disk_space"]=5 | |
72 | ["--interval_inp_disk_io"]=1 | |
73 | ["--interval_inp_loadavg"]=1 | |
74 | ["--interval_inp_temp"]=1 | |
75 | ["--interval_inp_fan"]=1 | |
76 | ["--interval_inp_mem"]=1 | |
4d314e0f | 77 | ) |
d77c7373 | 78 | while : |
4d314e0f | 79 | do |
d77c7373 SK |
80 | key="$1" |
81 | val="$2" | |
82 | case "$key" in | |
83 | '') | |
4d314e0f SK |
84 | break |
85 | ;; | |
d77c7373 SK |
86 | * ) |
87 | if [ -v opts["$key"] ] | |
88 | then | |
89 | if [ "$key" == "--debug" ] | |
90 | then | |
91 | opts["$key"]=1 | |
92 | shift | |
93 | elif [ "$val" != "" ] | |
94 | then | |
95 | opts["$key"]="$val" | |
96 | shift | |
97 | shift | |
98 | else | |
99 | echo "Option $key requires an argument" >&2 | |
100 | exit 1 | |
101 | fi | |
102 | else | |
103 | echo "Unknown option: $key" >&2 | |
104 | exit 1 | |
105 | fi | |
4d314e0f SK |
106 | esac |
107 | done | |
108 | ||
b4612a8a SK |
109 | if [ "${opts['--wifi_interface']}" = '' ] |
110 | then | |
111 | echo 'Please provide the required parameter: --wifi_interface' >&2 | |
112 | exit 1 | |
113 | fi | |
114 | ||
6a12cab1 SK |
115 | ( |
116 | echo '==============================================' | |
117 | echo "Khatus starting with the following parameters:" | |
118 | echo '==============================================' | |
d77c7373 | 119 | for param in ${!opts[@]} |
6a12cab1 | 120 | do |
d77c7373 | 121 | echo "$param := ${opts[$param]}" |
6a12cab1 | 122 | done \ |
d77c7373 SK |
123 | | column -ts: \ |
124 | | sort | |
6a12cab1 | 125 | echo '----------------------------------------------' |
4d314e0f SK |
126 | ) >&2 |
127 | ||
d77c7373 SK |
128 | screen_brightness_device_path='/sys/class/backlight' |
129 | screen_brightness_device_path+="/${opts['--screen_brightness_device_name']}" | |
130 | ||
131 | # Just shorthand | |
d33e9656 | 132 | pipe="${opts['--file_pipe']}" |
d77c7373 | 133 | bin="${opts['--dir_bin']}" |
d77c7373 | 134 | |
d33e9656 SK |
135 | rm -f "$pipe" |
136 | mkfifo "$pipe" | |
137 | ||
f37162a4 SK |
138 | cmd_sens_screen_brightness='khatus_sensor_screen_brightness' |
139 | cmd_sens_screen_brightness+=" $screen_brightness_device_path" | |
2b221665 | 140 | |
d77c7373 SK |
141 | cmd_sens_weather="khatus_sensor_weather ${opts['--weather_station_id']}" |
142 | cmd_sens_disk_space="khatus_sensor_disk_space ${opts['--disk_space_device']}" | |
143 | cmd_sens_disk_io="khatus_sensor_disk_io ${opts['--disk_io_device']}" | |
144 | cmd_sens_temperature="khatus_sensor_temperature ${opts['--thermal_zone']}" | |
145 | cmd_sens_fan="khatus_sensor_fan ${opts['--fan_path']}" | |
146 | cmd_sens_bluetooth="khatus_sensor_bluetooth_power $bin" | |
147 | cmd_sens_mpd_state="khatus_sensor_mpd_state $bin" | |
148 | cmd_sens_net_addr_io="khatus_sensor_net_addr_io $bin" | |
149 | cmd_sens_volume="khatus_sensor_volume $bin" | |
b4612a8a | 150 | cmd_sens_wifi="khatus_sensor_net_wifi_status $bin ${opts['--wifi_interface']}" |
fd22859b | 151 | |
d33e9656 SK |
152 | fork_watcher "$pipe" "$bin" "khatus_sensor_energy $bin" 'in:ENERGY' |
153 | fork_poller "${opts['--interval_inp_datetime']}" "$pipe" "$bin" khatus_sensor_datetime 'in:DATE_TIME' | |
154 | fork_poller "${opts['--interval_inp_brightness']}" "$pipe" "$bin" "$cmd_sens_screen_brightness" 'in:SCREEN_BRIGHTNESS' | |
155 | fork_poller "${opts['--interval_inp_weather']}" "$pipe" "$bin" "$cmd_sens_weather" 'in:WEATHER' | |
156 | fork_poller "${opts['--interval_inp_mpd_state']}" "$pipe" "$bin" "$cmd_sens_mpd_state" 'in:MPD_STATE' | |
157 | fork_poller "${opts['--interval_inp_mpd_song']}" "$pipe" "$bin" khatus_sensor_mpd_song 'in:MPD_SONG' | |
158 | fork_poller "${opts['--interval_inp_volume']}" "$pipe" "$bin" "$cmd_sens_volume" 'in:VOLUME' | |
159 | fork_poller "${opts['--interval_inp_bluetooth']}" "$pipe" "$bin" "$cmd_sens_bluetooth" 'in:BLUETOOTH_POWER' | |
b4612a8a | 160 | fork_poller "${opts['--interval_inp_net_wifi']}" "$pipe" "$bin" "$cmd_sens_wifi" 'in:NET_WIFI_STATUS' |
d33e9656 SK |
161 | fork_poller "${opts['--interval_inp_net_io']}" "$pipe" "$bin" "$cmd_sens_net_addr_io" 'in:NET_ADDR_IO' |
162 | fork_poller "${opts['--interval_inp_disk_space']}" "$pipe" "$bin" "$cmd_sens_disk_space" 'in:DISK_SPACE' | |
163 | fork_poller "${opts['--interval_inp_disk_io']}" "$pipe" "$bin" "$cmd_sens_disk_io" 'in:DISK_IO' | |
164 | fork_poller "${opts['--interval_inp_loadavg']}" "$pipe" "$bin" khatus_sensor_loadavg 'in:LOAD_AVG' | |
165 | fork_poller "${opts['--interval_inp_temp']}" "$pipe" "$bin" "$cmd_sens_temperature" 'in:TEMPERATURE' | |
166 | fork_poller "${opts['--interval_inp_fan']}" "$pipe" "$bin" "$cmd_sens_fan" 'in:FAN' | |
167 | fork_poller "${opts['--interval_inp_mem']}" "$pipe" "$bin" khatus_sensor_memory 'in:MEMORY' | |
168 | ||
169 | consume \ | |
170 | "$pipe" \ | |
171 | "${opts['--debug']}" \ | |
172 | "$bin" \ | |
173 | "${opts['--prefixes_of_net_interfaces_to_show']}" | |
438d0d5f SK |
174 | } |
175 | ||
176 | main $@ |