#
LC_ALL=C
PATH="/usr/sbin:/usr/bin:/sbin:/bin"
-trm_ver="1.4.6"
+trm_ver="1.4.7"
trm_sysver="unknown"
trm_enabled=0
trm_debug=0
}
config_load travelmate
- if [ ${trm_enabled} -ne 1 ]
+ if [ "${trm_enabled}" -ne 1 ]
then
f_log "info" "travelmate is currently disabled, please set 'trm_enabled' to '1' to use this service"
exit 0
# validate input ranges
#
- if [ ${trm_minquality} -lt 20 ] || [ ${trm_minquality} -gt 80 ]
+ if [ "${trm_minquality}" -lt 20 ] || [ "${trm_minquality}" -gt 80 ]
then
trm_minquality=35
fi
- if [ ${trm_listexpiry} -lt 0 ] || [ ${trm_listexpiry} -gt 300 ]
+ if [ "${trm_listexpiry}" -lt 0 ] || [ "${trm_listexpiry}" -gt 300 ]
then
trm_listexpiry=0
fi
- if [ ${trm_maxretry} -lt 1 ] || [ ${trm_maxretry} -gt 10 ]
+ if [ "${trm_maxretry}" -lt 1 ] || [ "${trm_maxretry}" -gt 10 ]
then
trm_maxretry=5
fi
- if [ ${trm_maxwait} -lt 20 ] || [ ${trm_maxwait} -gt 40 ] || [ ${trm_maxwait} -ge ${trm_timeout} ]
+ if [ "${trm_maxwait}" -lt 20 ] || [ "${trm_maxwait}" -gt 40 ] || [ "${trm_maxwait}" -ge "${trm_timeout}" ]
then
trm_maxwait=30
fi
- if [ ${trm_timeout} -lt 30 ] || [ ${trm_timeout} -gt 300 ] || [ ${trm_timeout} -le ${trm_maxwait} ]
+ if [ "${trm_timeout}" -lt 30 ] || [ "${trm_timeout}" -gt 300 ] || [ "${trm_timeout}" -le "${trm_maxwait}" ]
then
trm_timeout=60
fi
#
json_load_file "${trm_rtfile}" >/dev/null 2>&1
json_select data >/dev/null 2>&1
- if [ ${?} -ne 0 ]
+ if [ "${?}" -ne 0 ]
then
> "${trm_rtfile}"
json_init
#
f_prep()
{
- local IFS config="${1}" proactive="${2}"
- local mode="$(uci_get wireless "${config}" mode)"
- local network="$(uci_get wireless "${config}" network)"
- local radio="$(uci_get wireless "${config}" device)"
- local disabled="$(uci_get wireless "${config}" disabled)"
- local eaptype="$(uci_get wireless "${config}" eap_type)"
+ local IFS mode network radio disabled eaptype config="${1}" proactive="${2}"
+
+ mode="$(uci_get wireless "${config}" mode)"
+ network="$(uci_get wireless "${config}" network)"
+ radio="$(uci_get wireless "${config}" device)"
+ disabled="$(uci_get wireless "${config}" disabled)"
+ eaptype="$(uci_get wireless "${config}" eap_type)"
if [ -n "${config}" ] && [ -n "${radio}" ] && [ -n "${mode}" ] && [ -n "${network}" ]
then
fi
if [ "${mode}" = "sta" ] && [ "${network}" = "${trm_iface}" ]
then
- if ([ -z "${disabled}" ] || [ "${disabled}" = "0" ]) && ([ ${proactive} -eq 0 ] || [ "${trm_ifstatus}" != "true" ])
+ if { [ -z "${disabled}" ] || [ "${disabled}" = "0" ]; } && { [ "${proactive}" -eq 0 ] || [ "${trm_ifstatus}" != "true" ]; }
then
uci_set wireless "${config}" disabled 1
- elif [ "${disabled}" = "0" ] && [ "${trm_ifstatus}" = "true" ] && [ -z "${trm_active_sta}" ] && [ ${proactive} -eq 1 ]
+ elif [ "${disabled}" = "0" ] && [ "${trm_ifstatus}" = "true" ] && [ -z "${trm_active_sta}" ] && [ "${proactive}" -eq 1 ]
then
trm_active_sta="${config}"
fi
- if [ -z "${eaptype}" ] || ([ -n "${eaptype}" ] && [ ${trm_eap:-1} -eq 0 ])
+ if [ -z "${eaptype}" ] || { [ -n "${eaptype}" ] && [ "${trm_eap:-1}" -eq 0 ]; }
then
trm_stalist="$(f_trim "${trm_stalist} ${config}-${radio}")"
fi
if [ "${mode}" != "initial" ] && [ "${status}" = "false" ]
then
ubus call network reload
- wait=$(( ${trm_maxwait} / 6 ))
+ wait=$((trm_maxwait/6))
sleep ${wait}
fi
wait=1
- while [ ${wait} -le ${trm_maxwait} ]
+ while [ "${wait}" -le "${trm_maxwait}" ]
do
dev_status="$(ubus -S call network.wireless status 2>/dev/null)"
if [ -n "${dev_status}" ]
trm_devlist="$(f_trim "${trm_devlist} ${radio}")"
fi
done
- if [ "${trm_devlist}" = "${trm_radiolist}" ] || [ ${wait} -eq ${trm_maxwait} ]
+ if [ "${trm_devlist}" = "${trm_radiolist}" ] || [ "${wait}" -eq "${trm_maxwait}" ]
then
ifname="${trm_devlist}"
break
ifname="$(printf "%s" "${dev_status}" | jsonfilter -l1 -e '@.*.interfaces[@.config.mode="sta"].ifname')"
if [ -n "${ifname}" ]
then
- trm_ifquality="$(${trm_iwinfo} ${ifname} info 2>/dev/null | awk -F "[ ]" '/Link Quality:/{split($NF,var0,"/");printf "%i\n",(var0[1]*100/var0[2])}')"
- if [ ${trm_captive} -eq 1 ]
+ trm_ifquality="$(${trm_iwinfo} "${ifname}" info 2>/dev/null | awk -F "[ ]" '/Link Quality:/{split($NF,var0,"/");printf "%i\n",(var0[1]*100/var0[2])}')"
+ if [ "${mode}" = "initial" ] && [ "${trm_captive}" -eq 1 ]
then
- result="$(${trm_fetch} --timeout=$(( ${trm_maxwait} / 3 )) "${trm_captiveurl}" -O /dev/null 2>&1 | \
+ result="$(${trm_fetch} --timeout=$((trm_maxwait/6)) "${trm_captiveurl}" -O /dev/null 2>&1 | \
awk '/^Failed to redirect|^Redirected/{printf "%s" "net cp \047"$NF"\047";exit}/^Download completed/{printf "%s" "net ok";exit}/^Failed|^Connection error/{printf "%s" "net nok";exit}')"
fi
- if [ ${trm_ifquality} -ge ${trm_minquality} ] && ([ ${trm_captive} -eq 0 ] || [ ${trm_netcheck} -eq 0 ] || [ "${result%/*}" != "net nok" ])
+ if [ "${trm_ifquality}" -ge "${trm_minquality}" ] && [ "${result%/*}" != "net nok" ]
then
trm_ifstatus="$(ubus -S call network.interface dump 2>/dev/null | jsonfilter -l1 -e "@.interface[@.device=\"${ifname}\"].up")"
if [ "${trm_ifstatus}" = "true" ]
then
- if [ ${trm_captive} -eq 1 ]
+ if [ "${mode}" = "sta" ] && [ "${trm_captive}" -eq 1 ] && [ "${trm_rebind:-0}" -eq 1 ] && [ -x "/etc/init.d/dnsmasq" ]
then
- cp_domain="$(printf "%s" "${result}" | awk -F "['| ]" '/^net cp/{printf "%s" $4}')"
- if [ -n "${cp_domain}" ] && [ ${trm_rebind:-0} -eq 1 ] && [ -x "/etc/init.d/dnsmasq" ]
+ while true
+ do
+ result="$(${trm_fetch} --timeout=$((trm_maxwait/6)) "${trm_captiveurl}" -O /dev/null 2>&1 | \
+ awk '/^Failed to redirect|^Redirected/{printf "%s" "net cp \047"$NF"\047";exit}/^Download completed/{printf "%s" "net ok";exit}/^Failed|^Connection error/{printf "%s" "net nok";exit}')"
+ cp_domain="$(printf "%s" "${result}" | awk -F "[\\'| ]" '/^net cp/{printf "%s" $4}')"
+ if [ "${trm_netcheck}" -eq 1 ] && [ "${result%/*}" = "net nok" ]
+ then
+ trm_ifstatus="${status}"
+ f_jsnup
+ break 2
+ fi
+ if [ -z "${cp_domain}" ] || [ -n "$(uci_get dhcp "@dnsmasq[0]" rebind_domain | grep -Fo "${cp_domain}")" ]
+ then
+ break
+ fi
+ uci -q add_list dhcp.@dnsmasq[0].rebind_domain="${cp_domain}"
+ f_log "info" "captive portal domain '${cp_domain}' added to rebind whitelist"
+ done
+ if [ -n "$(uci -q changes dhcp)" ]
then
- while [ -n "${cp_domain}" ] && [ -z "$(uci_get dhcp "@dnsmasq[0]" rebind_domain | grep -Fo "${cp_domain}")" ]
- do
- uci -q add_list dhcp.@dnsmasq[0].rebind_domain="${cp_domain}"
- uci_commit dhcp
- /etc/init.d/dnsmasq reload
- f_log "info" "captive portal domain '${cp_domain}' added to rebind whitelist"
- result="$(${trm_fetch} --timeout=$(( ${trm_maxwait} / 3 )) "${trm_captiveurl}" -O /dev/null 2>&1 | \
- awk '/^Failed to redirect|^Redirected/{printf "%s" "net cp \047"$NF"\047";exit}/^Download completed/{printf "%s" "net ok";exit}/^Failed|^Connection error/{printf "%s" "net nok";exit}')"
- cp_domain="$(printf "%s" "${result}" | awk -F "['| ]" '/^net cp/{printf "%s" $4}')"
- done
+ uci_commit dhcp
+ /etc/init.d/dnsmasq reload
fi
fi
- trm_connection="${result}/${trm_ifquality}"
+ trm_connection="${result:-"-"}/${trm_ifquality}"
f_jsnup
break
fi
- else
- if [ -n "${trm_connection}" ]
+ elif [ -n "${trm_connection}" ]
+ then
+ sta_essid="$(printf "%s" "${dev_status}" | jsonfilter -l1 -e '@.*.interfaces[@.config.mode="sta"].*.ssid')"
+ sta_bssid="$(printf "%s" "${dev_status}" | jsonfilter -l1 -e '@.*.interfaces[@.config.mode="sta"].*.bssid')"
+ if [ "${trm_ifquality}" -lt "${trm_minquality}" ]
then
- sta_essid="$(printf "%s" "${dev_status}" | jsonfilter -l1 -e '@.*.interfaces[@.config.mode="sta"].*.ssid')"
- sta_bssid="$(printf "%s" "${dev_status}" | jsonfilter -l1 -e '@.*.interfaces[@.config.mode="sta"].*.bssid')"
- if [ ${trm_ifquality} -lt ${trm_minquality} ]
- then
- f_log "info" "uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' is out of range (${trm_ifquality}/${trm_minquality})"
- elif [ ${trm_captive} -eq 1 ] && [ ${trm_netcheck} -eq 1 ] && [ "${result%/*}" = "net nok" ]
- then
- f_log "info" "uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' has no internet (${result})"
- fi
- unset trm_connection
- trm_ifstatus="${status}"
- f_jsnup
- break
+ f_log "info" "uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' is out of range (${trm_ifquality}/${trm_minquality})"
+ elif [ "${trm_netcheck}" -eq 1 ] && [ "${result%/*}" = "net nok" ]
+ then
+ f_log "info" "uplink '${sta_essid:-"-"}/${sta_bssid:-"-"}' has no internet (${result})"
fi
- fi
- else
- if [ -n "${trm_connection}" ]
- then
unset trm_connection
trm_ifstatus="${status}"
f_jsnup
break
+ elif [ "${mode}" = "initial" ]
+ then
+ f_jsnup
+ break
fi
+ elif [ -n "${trm_connection}" ]
+ then
+ unset trm_connection
+ trm_ifstatus="${status}"
+ f_jsnup
+ break
+ elif [ "${mode}" = "initial" ]
+ then
+ f_jsnup
+ break
fi
fi
fi
- wait=$(( wait + 1 ))
+ wait=$((wait+1))
sleep 1
done
- f_log "debug" "f_check::: mode: ${mode}, name: ${ifname:-"-"}, status: ${trm_ifstatus}, quality: ${trm_ifquality}, result: ${result:-"-"}, connection: ${trm_connection:-"-"}, wait: ${wait}, max_wait: ${trm_maxwait}, min_quality: ${trm_minquality}, captive: ${trm_captive}, netcheck: ${trm_netcheck}"
+ f_log "debug" "f_check::: mode: ${mode}, name: ${ifname:-"-"}, status: ${trm_ifstatus}, connection: ${trm_connection:-"-"}, wait: ${wait}, max_wait: ${trm_maxwait}, min_quality: ${trm_minquality}, captive: ${trm_captive}, netcheck: ${trm_netcheck}"
}
# update runtime information
then
last_date="$(/bin/date "+%Y.%m.%d-%H:%M:%S")"
fi
+ elif [ "${status}" = "error" ]
+ then
+ unset trm_connection
+ status="program error"
else
unset trm_connection
status="running / not connected"
fi
json_get_var faulty_list "faulty_stations"
- if [ -n "${faulty_list}" ] && [ ${trm_listexpiry} -gt 0 ]
+ if [ -n "${faulty_list}" ] && [ "${trm_listexpiry}" -gt 0 ]
then
d1="$(/bin/date -d "${last_date}" "+%s")"
d2="$(/bin/date "+%s")"
- d3=$(( (d2 - d1) / 60 ))
- if [ ${d3} -ge ${trm_listexpiry} ]
+ d3=$(((d2 - d1)/60))
+ if [ "${d3}" -ge "${trm_listexpiry}" ]
then
faulty_list=""
fi
{
local IFS class="${1}" log_msg="${2}"
- if [ -n "${log_msg}" ] && ([ "${class}" != "debug" ] || [ ${trm_debug} -eq 1 ])
+ if [ -n "${log_msg}" ] && { [ "${class}" != "debug" ] || [ "${trm_debug}" -eq 1 ]; }
then
logger -p "${class}" -t "travelmate-${trm_ver}[${$}]" "${log_msg}"
if [ "${class}" = "err" ]
f_check "initial"
f_log "debug" "f_main ::: status: ${trm_ifstatus}, proactive: ${trm_proactive}"
- if [ "${trm_ifstatus}" != "true" ] || [ ${trm_proactive} -eq 1 ]
+ if [ "${trm_ifstatus}" != "true" ] || [ "${trm_proactive}" -eq 1 ]
then
config_load wireless
config_foreach f_prep wifi-iface ${trm_proactive}
- if [ "${trm_ifstatus}" = "true" ] && [ -n "${trm_active_sta}" ] && [ ${trm_proactive} -eq 1 ]
+ if [ "${trm_ifstatus}" = "true" ] && [ -n "${trm_active_sta}" ] && [ "${trm_proactive}" -eq 1 ]
then
json_get_var station_id "station_id"
active_radio="${station_id%%/*}"
#
for dev in ${trm_devlist}
do
- if [ -z "$(printf "%s" "${trm_stalist}" | grep -o "\-${dev}")" ]
+ if [ -z "$(printf "%s" "${trm_stalist}" | grep -o "\\-${dev}")" ]
then
f_log "debug" "f_main ::: no station on '${dev}' - continue"
continue
fi
if [ -n "${scan_quality}" ] && [ -n "${scan_bssid}" ] && [ -n "${scan_essid}" ]
then
- if [ ${scan_quality} -ge ${trm_minquality} ]
+ if [ "${scan_quality}" -ge "${trm_minquality}" ]
then
- if (([ "${scan_essid}" = "\"${sta_essid//,/.}\"" ] && ([ -z "${sta_bssid}" ] || [ "${scan_bssid}" = "${sta_bssid}" ])) || \
- ([ "${scan_bssid}" = "${sta_bssid}" ] && [ "${scan_essid}" = "unknown" ])) && [ "${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
f_log "debug" "f_main ::: scan_quality: ${scan_quality}, scan_essid: ${scan_essid}, scan_bssid: ${scan_bssid:-"-"}"
if [ "${dev}" = "${active_radio}" ]
# retry loop
#
cnt=1
- while [ ${cnt} -le ${trm_maxretry} ]
+ while [ "${cnt}" -le "${trm_maxretry}" ]
do
uci_set wireless "${config}" disabled 0
f_check "sta"
else
uci -q revert wireless
f_check "rev"
- if [ ${cnt} -eq ${trm_maxretry} ]
+ if [ "${cnt}" -eq "${trm_maxretry}" ]
then
faulty_station="${sta_radio}/${sta_essid}/${sta_bssid:-"-"}"
f_jsnup "${faulty_station}"
f_log "info" "can't connect to uplink '${sta_radio}/${sta_essid}/${sta_bssid:-"-"}' (${cnt}/${trm_maxretry}, ${trm_sysver})"
fi
fi
- cnt=$(( cnt + 1 ))
- sleep $(( ${trm_maxwait} / 6 ))
+ cnt=$((cnt+1))
+ sleep $((trm_maxwait/6))
done
else
unset scan_quality scan_bssid scan_essid
rc=0
while true
do
- if [ ${rc} -eq 0 ]
+ if [ "${rc}" -eq 0 ]
then
f_check "initial"
fi
sleep ${trm_timeout} 0
rc=${?}
- if [ ${rc} -ne 0 ]
+ if [ "${rc}" -ne 0 ]
then
f_check "initial"
fi
- if [ ${rc} -eq 0 ] || ([ ${rc} -ne 0 ] && [ "${trm_ifstatus}" = "false" ])
+ if [ "${rc}" -eq 0 ] || { [ "${rc}" -ne 0 ] && [ "${trm_ifstatus}" = "false" ]; }
then
break
fi