#
LC_ALL=C
PATH="/usr/sbin:/usr/bin:/sbin:/bin"
-trm_ver="1.1.0"
+trm_ver="1.1.1"
trm_sysver="unknown"
trm_enabled=0
trm_debug=0
trm_automatic=1
trm_captive=1
trm_captiveurl="http://captive.apple.com"
-trm_minquality=30
+trm_minquality=35
trm_maxretry=3
trm_maxwait=30
trm_timeout=60
trm_sysver="${sys_model}, ${sys_desc}"
fi
- # initialize variables
+ # (re-)initialize global list variables
#
trm_devlist=""
trm_stalist=""
trm_radiolist=""
- # load uci config and check 'enabled' option
+ # load config and check 'enabled' option
#
option_cb()
{
#
f_check()
{
- local ifname radio dev_status config sta_iface sta_radio sta_essid sta_bssid heartbeat cnt=1 mode="${1}" status="${2:-"false"}"
+ local ifname radio dev_status config sta_iface sta_radio sta_essid sta_bssid result cnt=1 mode="${1}" status="${2:-"false"}" IFS=" "
trm_ifquality=0
trm_ifstatus="false"
fi
for radio in ${trm_radiolist}
do
- trm_ifstatus="$(printf "%s" "${dev_status}" | jsonfilter -l1 -e "@.${radio}.up")"
- if [ "${trm_ifstatus}" = "true" ] && [ -z "$(printf "%s" "${trm_devlist}" | grep -Fo " ${radio}")" ]
+ status="$(printf "%s" "${dev_status}" | jsonfilter -l1 -e "@.${radio}.up")"
+ if [ "${status}" = "true" ] && [ -z "$(printf "%s" "${trm_devlist}" | grep -Fo " ${radio}")" ]
then
trm_devlist="${trm_devlist} ${radio}"
fi
fi
if [ "${mode}" = "initial" ] && [ "${trm_captive}" -eq 1 ] && [ "${trm_ifstatus}" = "true" ]
then
- heartbeat="$(${trm_fetch} --timeout=1 --spider "${trm_captiveurl}" 2>&1 | awk '/^Redirected/{printf "%s" "cp \047"$NF"\047";exit}/^Download completed/{printf "%s" "net ok";exit}/^Failed/{printf "%s" "net nok";exit}')"
- if ([ -n "${heartbeat}" ] && [ -z "${trm_connection}" ]) || [ "${trm_connection%/*}" != "${heartbeat}" ]
+ result="$(${trm_fetch} --timeout=1 --spider "${trm_captiveurl}" 2>&1 | awk '/^Redirected/{printf "%s" "cp \047"$NF"\047";exit}/^Download completed/{printf "%s" "net ok";exit}/^Failed/{printf "%s" "net nok";exit}')"
+ if ([ -n "${result}" ] && [ -z "${trm_connection}" ]) || [ "${trm_connection%/*}" != "${result}" ]
then
- trm_connection="${heartbeat}/${trm_ifquality}"
+ trm_connection="${result}/${trm_ifquality}"
f_jsnup "${sta_iface}" "${sta_radio}" "${sta_essid}" "${sta_bssid}"
fi
fi
cnt=$((cnt+1))
sleep 1
done
- f_log "debug" "f_check::: mode: ${mode}, name: ${ifname:-"-"}, status: ${trm_ifstatus}, quality: ${trm_ifquality}, connection: ${trm_connection:-"-"}, cnt: ${cnt}, max-wait: ${trm_maxwait}, min-quality: ${trm_minquality}, captive: ${trm_captive}, automatic: ${trm_automatic}"
+ f_log "debug" "f_check::: mode: ${mode}, name: ${ifname:-"-"}, status: ${trm_ifstatus}, quality: ${trm_ifquality}, connection: ${trm_connection:-"-"}, cnt: ${cnt}, max_wait: ${trm_maxwait}, min_quality: ${trm_minquality}, captive: ${trm_captive}, automatic: ${trm_automatic}"
}
# update runtime information
#
f_main()
{
- local dev config combo_list scan scan_essid scan_bssid scan_quality sta sta_essid sta_bssid sta_radio sta_iface cnt=1 IFS=" "
+ local cnt dev config scan scan_list scan_essid scan_bssid scan_quality sta sta_essid sta_bssid sta_radio sta_iface IFS=" "
f_check "initial"
if [ "${trm_ifstatus}" != "true" ]
then
config_load wireless
config_foreach f_prep wifi-iface
- if [ -n "$(uci -q changes wireless)" ]
- then
- uci_commit wireless
- fi
+ uci_commit wireless
f_check "dev" "running"
- f_log "debug" "f_main ::: iwinfo: ${trm_iwinfo}, eap_rc: ${trm_eap}, dev_list: ${trm_devlist}, sta_list: ${trm_stalist}"
+ f_log "debug" "f_main ::: iwinfo: ${trm_iwinfo}, eap_rc: ${trm_eap}, dev_list: ${trm_devlist}, sta_list: ${trm_stalist:0:800}"
for dev in ${trm_devlist}
do
- cnt=1
if [ -z "$(printf "%s" "${trm_stalist}" | grep -Fo "_${dev}")" ]
then
continue
fi
+ cnt=1
while [ ${trm_maxretry} -eq 0 ] || [ ${cnt} -le ${trm_maxretry} ]
do
- combo_list="$(${trm_iwinfo} "${dev}" scan 2>/dev/null | awk 'BEGIN{FS="[/ ]"}/Address:/{var1=$NF}/ESSID:/{var2="";for(i=12;i<=NF;i++)if(var2==""){var2=$i}else{var2=var2" "$i}}/Quality:/{printf "%i,%s,%s\n",(100/$NF*$(NF-1)),var1,var2}' | sort -rn | awk '{ORS=",";print $0}')"
- f_log "debug" "f_main ::: dev: ${dev}, combo_list: ${combo_list}"
- if [ -n "${combo_list}" ]
+ scan_list="$(${trm_iwinfo} "${dev}" scan 2>/dev/null | awk 'BEGIN{FS="[/ ]"}/Address:/{var1=$NF}/ESSID:/{var2="";for(i=12;i<=NF;i++)if(var2==""){var2=$i}else{var2=var2" "$i}}/Quality:/{printf "%i,%s,%s\n",(100/$NF*$(NF-1)),var1,var2}' | sort -rn | awk '{ORS=",";print $0}')"
+ f_log "debug" "f_main ::: dev: ${dev}, scan_list: ${scan_list:0:800}, cnt: ${cnt}, max_cnt: ${trm_maxretry}"
+ if [ -n "${scan_list}" ]
then
for sta in ${trm_stalist}
do
sta_bssid="$(uci_get wireless "${config}" bssid)"
sta_iface="$(uci_get wireless "${config}" network)"
IFS=","
- for scan in ${combo_list}
+ for scan in ${scan_list}
do
if [ -z "${scan_quality}" ]
then
then
if [ ${scan_quality} -ge ${trm_minquality} ]
then
- if (([ "${scan_essid}" = "\"${sta_essid}\"" ] && [ -z "${sta_bssid}" ]) || \
- [ "${scan_bssid}" = "${sta_bssid}" ]) && [ "${dev}" = "${sta_radio}" ]
+ if (([ "${scan_essid}" = "\"${sta_essid}\"" ] && ([ -z "${sta_bssid}" ] || [ "${scan_bssid}" = "${sta_bssid}" ])) || \
+ ([ "${scan_bssid}" = "${sta_bssid}" ] && [ "${scan_essid}" = "unknown" ])) && [ "${dev}" = "${sta_radio}" ]
then
uci_set wireless "${config}" disabled 0
f_check "sta"
- if [ ${trm_ifquality} -ge ${trm_minquality} ]
+ if [ "${trm_ifstatus}" = "true" ]
then
- if [ "${trm_ifstatus}" = "true" ]
+ uci_commit wireless
+ f_log "info" "interface '${sta_iface}' on '${sta_radio}' connected to uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' (${trm_sysver})"
+ f_check "initial"
+ return 0
+ elif [ ${trm_maxretry} -ne 0 ] && [ ${cnt} -eq ${trm_maxretry} ]
+ then
+ uci_set wireless "${config}" disabled 1
+ if [ -n "${sta_essid}" ]
+ then
+ uci_set wireless "${config}" ssid "${sta_essid}_err"
+ fi
+ if [ -n "${sta_bssid}" ]
then
- uci_commit wireless
- f_log "info" "interface '${sta_iface}' on '${sta_radio}' connected to uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' (${trm_sysver})"
- f_check "initial"
- return 0
- elif [ ${trm_maxretry} -ne 0 ] && [ ${cnt} -eq ${trm_maxretry} ]
+ uci_set wireless "${config}" bssid "${sta_bssid}_err"
+ fi
+ uci_commit wireless
+ f_log "info" "can't connect to uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}', uplink disabled (${trm_sysver})"
+ f_check "dev"
+ else
+ if [ ${trm_maxretry} -eq 0 ]
then
- uci_set wireless "${config}" disabled 1
- if [ -n "${sta_essid}" ]
- then
- uci_set wireless "${config}" ssid "${sta_essid}_err"
- fi
- if [ -n "${sta_bssid}" ]
- then
- uci_set wireless "${config}" bssid "${sta_bssid}_err"
- fi
- uci_commit wireless
- f_check "dev"
- f_log "info" "can't connect to uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' (${cnt}/${trm_maxretry}), uplink disabled (${trm_sysver})"
- else
- if [ ${trm_maxretry} -eq 0 ]
- then
- cnt=0
- fi
- uci -q revert wireless
- f_check "dev"
- f_log "info" "can't connect to uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' (${cnt}/${trm_maxretry}) (${trm_sysver})"
+ cnt=0
fi
- f_jsnup
+ uci -q revert wireless
+ f_log "info" "can't connect to uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' (${trm_sysver})"
+ f_check "dev"
fi
fi
fi