Grab wifi status from iwconfig instead of nmcli
[khatus.git] / bin / khatus_controller
index fd60153..c67e640 100755 (executable)
 #! /usr/bin/awk -f
 
-{ debug("LINE", $0) }
+/^OK/ { debug("OK line", $0) }
 
-/^in:ENERGY battery/\
+/^ERROR/ {
+       debug("ERROR line", $0)
+       shift()
+       msg_head = $1
+       shift()
+       msg_body = $0
+       alert_trigger_hi(msg_head, "KhatusSensorError", msg_body)
+}
+
+/^OK in:ENERGY battery/\
 {
     debug("ENERGY battery", $0)
-    sub("%$", "", $4)
+    sub("%$", "", $5)
     db["energy_state_prev"] = db["energy_state_curr"]
-    db["energy_state_curr"] = $3
-    db["energy_percentage"] = ensure_numeric($4)
+    db["energy_state_curr"] = $4
+    db["energy_percentage"] = ensure_numeric($5)
+    alert_check_energy_battery()
 }
 
-/^in:ENERGY line_power/\
+/^OK in:ENERGY line_power/\
 {
     debug("ENERGY line_power", $0)
     db["energy_line_power_prev"] = db["energy_line_power_curr"]
-    db["energy_line_power_curr"] = $3
+    db["energy_line_power_curr"] = $4
+    alert_check_energy_line_power()
 }
 
-/^in:ENERGY/\
-{
-    debug("ENERGY ALL", $0)
-    alert_check_energy()
-}
-
-/^in:MEMORY/\
+/^OK in:MEMORY/\
 {
+    shift()
     shift()
     db["memory_total"] = $1
     db["memory_used"]  = $2
 }
 
-/^in:FAN +status:/\
+/^OK in:FAN +status:/\
 {
+    shift()
     shift()
     db["fan_status"] = $2
 }
 
-/^in:FAN +speed:/\
+/^OK in:FAN +speed:/\
 {
+    shift()
     shift()
     db["fan_speed"] = $2
 }
 
-/^in:FAN +level:/\
+/^OK in:FAN +level:/\
 {
+    shift()
     shift()
     db["fan_level"] = $2
 }
 
-/^in:TEMPERATURE/\
+/^OK in:TEMPERATURE/\
 {
+    shift()
     shift()
     db["temperature"] = $1
 }
 
-/^in:LOAD_AVG/\
+/^OK in:LOAD_AVG/\
 {
+    shift()
     shift()
     set_load_avg()
 }
 
-/^in:DISK_IO/\
+/^OK in:DISK_IO/\
 {
+    shift()
     shift()
     set_disk_io()
 }
 
-/^in:DISK_SPACE/\
+/^OK in:DISK_SPACE/\
 {
+    shift()
     shift()
     db["disk_space_used"] = $0
 }
 
-/^in:NET_ADDR_IO/\
+/^OK in:NET_ADDR_IO/\
 {
+    shift()
     shift()
     set_net_addr_io()
 }
 
-/^in:NET_WIFI_STATUS/\
+/^OK in:NET_WIFI_STATUS/\
 {
     shift()
-    db["net_wifi_status"] = $0
+    shift()
+    set_net_wifi_status()
 }
 
-/^in:BLUETOOTH_POWER/\
+/^OK in:BLUETOOTH_POWER/\
 {
+    shift()
     shift()
     db["bluetooth_power"] = $0
 }
 
-/^in:SCREEN_BRIGHTNESS/\
+/^OK in:SCREEN_BRIGHTNESS/\
 {
+    shift()
     shift()
     set_screen_brightness()
 }
 
-/^in:VOLUME/\
+/^OK in:VOLUME/\
 {
     shift()
-    db["volume"] = $0
+    set_volume()
 }
 
-/^in:MPD_SONG OK +MPD/ { delete db_mpd_song; next }
-/^in:MPD_SONG OK$/     { set_mpd_playing() ; next }
-/^in:MPD_SONG /        { set_mpd_song()    ; next }
+/^OK in:MPD_SONG OK +MPD/ { delete db_mpd_song; next }
+/^OK in:MPD_SONG OK$/     { set_mpd_playing() ; next }
+/^OK in:MPD_SONG /        { set_mpd_song()    ; next }
 
-/^in:MPD_STATE /\
+/^OK in:MPD_STATE /\
 {
+    shift()
     shift()
     db["mpd_status_state"]   = $1
     db["mpd_status_time"]    = $2
     db["mpd_status_percent"] = $3
 }
 
-/^in:WEATHER/\
+/^OK in:WEATHER/\
 {
+    shift()
     shift()
     db["weather_temperature"] = $0
 }
 
-/^in:DATE_TIME/\
+/^OK in:DATE_TIME/\
 {
+    shift()
     shift()
     db["datetime"] = $0
     output_msg_status_bar(make_status_bar())
 }
 
+function set_volume(    mute, left, right) {
+    # 0 RUNNING no 75% 75%
+    #msg_head = $1
+    #sink     = $2
+    #state    = $3
+    mute      = $4
+    left      = $5
+    right     = $6
+
+    if (mute == "no") {
+        db["volume"] = sprintf("%s %s", left, right)
+    } else if (mute == "yes") {
+        db["volume"] = "X"
+    } else {
+        error("set_volume", "Unexpected value for 'mute' field: " mute)
+    }
+}
+
 function set_mpd_song(    key, val) {
+    shift()
     key = $2
     shift()
     shift()
@@ -174,7 +213,7 @@ function alert_check_mpd(    curr, prev, name, body) {
                 " - " db_mpd_song["Album:"] \
                 " - " db_mpd_song["Title:"]
         }
-        alert_trigger_low("alert_check_mpd", "NowPlaying", body)
+        alert_trigger_low("alert_check_mpd", "MpdNowPlaying", body)
     }
 }
 
@@ -184,11 +223,10 @@ function alert_check_mpd(    curr, prev, name, body) {
 #       - priority
 #       - snooze time (if already alerted, when to re-alert?)
 #       - text: subject/body
-function alert_check_energy(    \
-    from, dbg, state_curr, state_prev, line_power_curr, line_power_prev, \
-    remaining, subj, body\
+function alert_check_energy_battery(    \
+    from, dbg, state_curr, state_prev, remaining, subj, body\
 ) {
-    from = "alert_check_energy"
+    from = "alert_check_energy_battery"
 
     state_curr = db["energy_state_curr"]
     state_prev = db["energy_state_prev"]
@@ -196,17 +234,8 @@ function alert_check_energy(    \
 
     dbg["state_curr"] = state_curr
     dbg["remaining"] = remaining
-    dbg["energy_line_power_prev"] = db["energy_line_power_prev"]
-    dbg["energy_line_power_curr"] = db["energy_line_power_curr"]
     debug(from, "", dbg)
 
-    line_power_curr = db["energy_line_power_curr"]
-    line_power_prev = db["energy_line_power_prev"]
-
-    if (line_power_curr == "no" && line_power_prev != "no") {
-        alert_trigger_low(from, "PowerUnplugged", "")
-    }
-
     if (state_curr == "discharging") {
         if (remaining < 5) {
             subj = "Energy_CRITICALLY_Low"
@@ -238,6 +267,23 @@ function alert_check_energy(    \
     }
 }
 
+function alert_check_energy_line_power(    \
+    from, dbg, line_power_curr, line_power_prev, subj, body \
+) {
+    from = "alert_check_energy_line_power"
+
+    dbg["energy_line_power_prev"] = db["energy_line_power_prev"]
+    dbg["energy_line_power_curr"] = db["energy_line_power_curr"]
+    debug(from, "", dbg)
+
+    line_power_curr = db["energy_line_power_curr"]
+    line_power_prev = db["energy_line_power_prev"]
+
+    if (line_power_curr == "no" && line_power_prev != "no") {
+        alert_trigger_low(from, "PowerUnplugged", "")
+    }
+}
+
 function alert_trigger_low(from, subject, body) {
     alert_trigger("low", from, subject, body)
 }
@@ -292,6 +338,12 @@ function set_disk_io(    curr_w, curr_r, prev_w, prev_r) {
     db["disk_io_diff_r"] = curr_r - prev_r
 }
 
+function set_net_wifi_status(    interface) {
+    interface = $1
+    shift()
+    db["net_wifi_status", interface] = $0
+}
+
 function set_net_addr_io(    \
     interface, address, io_curr_w, io_curr_r, io_prev_w, io_prev_r\
 ) {
@@ -429,7 +481,7 @@ function make_status_net(    \
                     io_stat = "--"
                 }
                 if (interface ~ "^w") {
-                    label = label ":" db["net_wifi_status"]
+                    label = label ":" db["net_wifi_status", interface]
                 }
                 if (++count_printed > 1) {
                     sep = "  "
@@ -491,6 +543,13 @@ function debug(location, msg, values,    sep, vals, key, payload) {
     }
 }
 
+function error(location, msg) {
+    # TODO: Reconsider classifying internal errors as alerts
+    #       Maybe better to keep the error class distinct and provide a
+    #       an optional transformation from error to alert
+    alert_trigger_hi(location, "KhatusControllerError", msg)
+}
+
 function ensure_numeric(n) {
     return n + 0
 }
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