Improve logging

log debug where appropriate
remove assumption that openwrt is running dhcp
catch curl errors
various minor and style fixes

packages/net/hass/files/functions.sh

@@ -4,7 +4,7 @@ function err_msg {
 }
 
 function register_hook {
-    logger -t $0 -p info "register_hook $@"
+    logger -t $0 -p debug "register_hook $@"
     if [ "$#" -ne 1 ]; then
         err_msg "register_hook missing interface"
         exit 1
@@ -15,7 +15,7 @@ function register_hook {
 }
 
 function post {
-    logger -t $0 -p info "post $@"
+    logger -t $0 -p debug "post $@"
     if [ "$#" -ne 1 ]; then
         err_msg "POST missing payload"
         exit 1
@@ -25,14 +25,22 @@ function post {
     config_get hass_host global host
     config_get hass_pw global pw
 
-    curl "$hass_host/api/services/device_tracker/see" -X POST \
+    resp=$(curl "$hass_host/api/services/device_tracker/see" -sfSX POST \
         -H 'Content-Type: application/json' \
         -H "X-HA-Access: $hass_pw" \
-        --data-binary "$payload"
+        --data-binary "$payload" 2>&1)
+
+    if [ $? -eq 0 ]; then
+        level=debug
+    else
+        level=error
+    fi
+
+    logger -t $0 -p $level "post response $resp"
 }
 
 function build_payload {
-    logger -t $0 -p info "build_payload $@"
+    logger -t $0 -p debug "build_payload $@"
     if [ "$#" -ne 3 ]; then
         err_msg "Invalid payload parameters"
         logger -t $0 -p warning "push_event not handled"
@@ -42,25 +50,21 @@ function build_payload {
     host=$2
     consider_home=$3
 
-    echo "{\"mac\":\"$mac\",\"host_name\":\"$host\",\"consider_home\":$consider_home,\"source_type\":\"router\"}"
-}
-
-function get_info {
-    cat /tmp/dhcp.leases | cut -f 2,3,4 -s -d" " | grep $1
+    echo "{\"mac\":\"$mac\",\"host_name\":\"$host\",\"consider_home\":\"$consider_home\",\"source_type\":\"router\"}"
 }
 
-function host_name {
-    # todo: if openwrt is not dhcp issuer, get hostname from local reverse dns
-    get_info $1 | cut -f 3 -s -d" "
+function get_ip {
+    # get ip for mac
+    grep "0x2\s\+$1" /proc/net/arp | cut -f 1 -s -d" "
 }
 
-function ip {
-    # todo: if openwrt is not dhcp issuer, get ip from arp table
-    get_info $1 | cut -f 2 -s -d" "
+function get_host_name {
+    # get hostname for mac
+    nslookup "$(get_ip $1)" | grep -oP "(?<=name = ).*$"
 }
 
 function push_event {
-    logger -t $0 -p info "push_event $@"
+    logger -t $0 -p debug "push_event $@"
     if [ "$#" -ne 3 ]; then
         err_msg "Illegal number of push_event parameters"
         exit 1
@@ -88,18 +92,18 @@ function push_event {
             ;;
     esac
 
-    post $(build_payload "$mac" "$(host_name $mac)" "$timeout")
+    post $(build_payload "$mac" "$(get_host_name $mac)" "$timeout")
 }
 
 function sync_state {
-    logger -t $0 -p info "sync_state $@"
+    logger -t $0 -p debug "sync_state $@"
 
     config_get hass_timeout_conn global timeout_conn
 
     for interface in `iw dev | grep Interface | cut -f 2 -s -d" "`; do
         maclist=`iw dev $interface station dump | grep Station | cut -f 2 -s -d" "`
         for mac in $maclist; do
-            post $(build_payload "$mac" "$(host_name $mac)" "$hass_timeout_conn")
+            post $(build_payload "$mac" "$(get_host_name $mac)" "$hass_timeout_conn") &
         done
     done
 }

packages/net/hass/files/hass.conf

@@ -1,5 +1,5 @@
 config hass 'global'
-        option host '1.2.3.4:8123'
+        option host 'ip.or.name.example:8123'
         option pw ''
-        option timeout_conn '86400'
-        option timeout_disc '180'
+        option timeout_conn '24:00'
+        option timeout_disc '00:03'

packages/net/hass/files/hass.init

@@ -6,8 +6,8 @@ PROG=/usr/bin/hassd.sh
 PIDFILE=/var/run/hass.pid
 
 start_service() {
-    procd_open_instance "hass"
-    procd_set_param command "$PROG"
+    procd_open_instance hass
+    procd_set_param command $PROG
     procd_set_param pidfile $PIDFILE
     procd_close_instance
 }
@@ -26,3 +26,9 @@ stop_service() {
         kill $pid
     done
 }
+
+reload_service()
+{
+        stop
+        start
+}

packages/net/hass/files/hassd.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 # todo: hostapd white (black) list so we don't have to listen to all APs
 
-source "/lib/functions.sh"
+source /lib/functions.sh
 config_load hass
 
 logger -t $0 -p info "Starting up"
@@ -22,7 +22,7 @@ while read line ; do
     interface=$(echo "$line" | grep -oP '"path":"hostapd\.\K[^"]*(?="\} \}$)')
     if [ $? = 0 ]
     then
-        logger -t $0 "$interface is up, setting up hook"
+        logger -t $0 -p info "$interface is up, setting up hook"
         register_hook $interface
     fi
 

packages/net/hass/files/push_event.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-source "/lib/functions.sh"
+source /lib/functions.sh
 config_load hass
 
 source /usr/lib/hass/functions.sh