@ -10,7 +10,7 @@
#
LC_ALL = C
PATH = "/usr/sbin:/usr/bin:/sbin:/bin"
trm_ver = "1.2.2 "
trm_ver = "1.2.3 "
trm_sysver = "unknown"
trm_enabled = 0
trm_debug = 0
@ -33,396 +33,385 @@ trm_pidfile="/var/run/travelmate.pid"
#
f_envload( )
{
local sys_call sys_desc sys_model sys_ver
local sys_call sys_desc sys_model sys_ver
# get system information
#
sys_call = " $( ubus -S call system board 2>/dev/null) "
if [ -n " ${ sys_call } " ]
then
sys_desc = " $( printf '%s' " ${ sys_call } " | jsonfilter -e '@.release.description' ) "
sys_model = " $( printf '%s' " ${ sys_call } " | jsonfilter -e '@.model' ) "
sys_ver = " $( cat /etc/turris-version 2>/dev/null) "
if [ -n " ${ sys_ver } " ]
then
sys_desc = " ${ sys_desc } / ${ sys_ver } "
fi
trm_sysver = " ${ sys_model } , ${ sys_desc } "
fi
# get system information
#
sys_call = " $( ubus -S call system board 2>/dev/null) "
if [ -n " ${ sys_call } " ]
then
sys_desc = " $( printf '%s' " ${ sys_call } " | jsonfilter -e '@.release.description' ) "
sys_model = " $( printf '%s' " ${ sys_call } " | jsonfilter -e '@.model' ) "
sys_ver = " $( cat /etc/turris-version 2>/dev/null) "
if [ -n " ${ sys_ver } " ]
then
sys_desc = " ${ sys_desc } / ${ sys_ver } "
fi
trm_sysver = " ${ sys_model } , ${ sys_desc } "
fi
# (re-)initialize global list variables
#
unset trm_devlist trm_stalist trm_radiolist
# (re-)initialize global list variables
#
unset trm_devlist trm_stalist trm_radiolist
# load config and check 'enabled' option
#
option_cb( )
{
local option = " ${ 1 } "
local value = " ${ 2 } "
eval " ${ option } =\" ${ value } \" "
}
config_load travelmate
# load config and check 'enabled' option
#
option_cb( )
{
local option = " ${ 1 } "
local value = " ${ 2 } "
eval " ${ option } =\" ${ value } \" "
}
config_load travelmate
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
fi
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
fi
# validate input ranges
#
if [ ${ trm_minquality } -lt 20 ] || [ ${ trm_minquality } -gt 80 ]
then
trm_minquality = 35
fi
if [ ${ trm_maxretry } -lt 1 ] || [ ${ trm_maxretry } -gt 10 ]
then
trm_maxretry = 3
fi
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 } ]
then
trm_timeout = 60
fi
# validate input ranges
#
if [ ${ trm_minquality } -lt 20 ] || [ ${ trm_minquality } -gt 80 ]
then
trm_minquality = 35
fi
if [ ${ trm_maxretry } -lt 1 ] || [ ${ trm_maxretry } -gt 10 ]
then
trm_maxretry = 3
fi
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 } ]
then
trm_timeout = 60
fi
}
# gather radio information & bring down all STA interfaces
#
f_prep( )
{
local eap_rc = 0 config = " ${ 1 } "
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 eap_rc = 0 config = " ${ 1 } "
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) "
if ( [ -z " ${ trm_radio } " ] || [ " ${ trm_radio } " = " ${ radio } " ] ) && \
[ -z " $( printf "%s" " ${ trm_radiolist } " | grep -Fo " ${ radio } " ) " ]
then
trm_radiolist = " ${ trm_radiolist } ${ radio } "
fi
if [ " ${ mode } " = "sta" ] && [ " ${ network } " = " ${ trm_iface } " ]
then
if [ -z " ${ disabled } " ] || [ " ${ disabled } " = "0" ]
then
uci_set wireless " ${ config } " disabled 1
fi
if [ -n " ${ eaptype } " ]
then
eap_rc = " $( " ${ trm_wpa } " -veap >/dev/null 2>& 1; printf "%u" ${ ? } ) "
fi
if [ -z " ${ eaptype } " ] || [ ${ eap_rc } -eq 0 ]
then
trm_stalist = " ${ trm_stalist } ${ config } _ ${ radio } "
fi
fi
f_log "debug" " f_prep ::: config: ${ config } , mode: ${ mode } , network: ${ network } , eap_rc: ${ eap_rc } , radio: ${ radio } , trm_radio: ${ trm_radio :- "-" } , disabled: ${ disabled } "
if ( [ -z " ${ trm_radio } " ] || [ " ${ trm_radio } " = " ${ radio } " ] ) && \
[ -z " $( printf "%s" " ${ trm_radiolist } " | grep -Fo " ${ radio } " ) " ]
then
trm_radiolist = " ${ trm_radiolist } ${ radio } "
fi
if [ " ${ mode } " = "sta" ] && [ " ${ network } " = " ${ trm_iface } " ]
then
if [ -z " ${ disabled } " ] || [ " ${ disabled } " = "0" ]
then
uci_set wireless " ${ config } " disabled 1
fi
if [ -n " ${ eaptype } " ]
then
eap_rc = " $( " ${ trm_wpa } " -veap >/dev/null 2>& 1; printf "%u" ${ ? } ) "
fi
if [ -z " ${ eaptype } " ] || [ ${ eap_rc } -eq 0 ]
then
trm_stalist = " ${ trm_stalist } ${ config } _ ${ radio } "
fi
fi
f_log "debug" " f_prep ::: config: ${ config } , mode: ${ mode } , network: ${ network } , eap_rc: ${ eap_rc } , radio: ${ radio } , trm_radio: ${ trm_radio :- "-" } , disabled: ${ disabled } "
}
# check interface status
#
f_check( )
{
local IFS ifname radio dev_status config sta_essid sta_bssid result wait = 1 mode = " ${ 1 } " status = " ${ 2 :- "false" } "
local IFS ifname radio dev_status config sta_essid sta_bssid result wait = 1 mode = " ${ 1 } " status = " ${ 2 :- "false" } "
trm_ifquality = 0
trm_ifstatus = "false"
if [ " ${ mode } " != "initial" ]
then
ubus call network reload
fi
while [ ${ wait } -le ${ trm_maxwait } ]
do
dev_status = " $( ubus -S call network.wireless status 2>/dev/null) "
if [ -n " ${ dev_status } " ]
then
if [ " ${ mode } " = "dev" ]
then
if [ " ${ trm_ifstatus } " != " ${ status } " ]
then
trm_ifstatus = " ${ status } "
f_jsnup
fi
for radio in ${ trm_radiolist }
do
result = " $( printf "%s" " ${ dev_status } " | jsonfilter -l1 -e " @. ${ radio } .up " ) "
if [ " ${ result } " = "true" ] && [ -z " $( printf "%s" " ${ trm_devlist } " | grep -Fo " ${ radio } " ) " ]
then
trm_devlist = " ${ trm_devlist } ${ radio } "
fi
done
if [ " ${ trm_devlist } " = " ${ trm_radiolist } " ] || [ ${ wait } -eq ${ trm_maxwait } ]
then
ifname = " ${ trm_devlist } "
break
else
unset trm_devlist
fi
elif [ " ${ mode } " = "rev" ]
then
wait = $(( ${ trm_maxwait } / 3 ))
sleep ${ wait }
break
else
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:/{printf "%i\n", (100 / $NF * $(NF-1)) }' ) "
if [ ${ trm_ifquality } -ge ${ trm_minquality } ]
then
trm_ifstatus = " $( ubus -S call network.interface dump 2>/dev/null | jsonfilter -l1 -e " @.interface[@.device=\" ${ ifname } \"].up " ) "
elif [ " ${ mode } " = "initial" ] && [ ${ trm_ifquality } -lt ${ trm_minquality } ]
then
trm_ifstatus = " ${ status } "
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' ) "
f_log "info" " uplink ' ${ sta_essid :- "-" } / ${ sta_bssid :- "-" } ' is out of range ( ${ trm_ifquality } / ${ trm_minquality } ), uplink disconnected ( ${ trm_sysver } ) "
fi
fi
fi
if [ " ${ mode } " = "initial" ] || [ " ${ trm_ifstatus } " = "true" ]
then
if ( [ " ${ trm_ifstatus } " != "true" ] && [ " ${ trm_ifstatus } " != " ${ status } " ] ) || [ ${ trm_ifquality } -lt ${ trm_minquality } ]
then
f_jsnup
fi
if [ " ${ mode } " = "initial" ] && [ " ${ trm_captive } " -eq 1 ] && [ " ${ trm_ifstatus } " = "true" ]
then
result = " $( ${ trm_fetch } --timeout= $(( ${ trm_maxwait } / 3 )) --spider " ${ trm_captiveurl } " 2>& 1 | awk '/^Redirected/{printf "%s" "net cp \047"$NF"\047";exit}/^Download completed/{printf "%s" "net ok";exit}/^Failed|^Connection error/{printf "%s" "net nok";exit}' ) "
if [ -n " ${ result } " ] && ( [ -z " ${ trm_connection } " ] || [ " ${ result } " != " ${ trm_connection %/* } " ] )
then
trm_connection = " ${ result } / ${ trm_ifquality } "
f_jsnup
fi
fi
break
fi
fi
wait = $(( wait + 1 ))
sleep 1
done
f_log "debug" " f_check::: mode: ${ mode } , name: ${ ifname :- "-" } , status: ${ trm_ifstatus } , quality: ${ trm_ifquality } , connection: ${ trm_connection :- "-" } , wait: ${ wait } , max_wait: ${ trm_maxwait } , min_quality: ${ trm_minquality } , captive: ${ trm_captive } "
trm_ifquality = 0
trm_ifstatus = "false"
if [ " ${ mode } " != "initial" ]
then
ubus call network reload
fi
while [ ${ wait } -le ${ trm_maxwait } ]
do
dev_status = " $( ubus -S call network.wireless status 2>/dev/null) "
if [ -n " ${ dev_status } " ]
then
if [ " ${ mode } " = "dev" ]
then
if [ " ${ trm_ifstatus } " != " ${ status } " ]
then
trm_ifstatus = " ${ status } "
f_jsnup
fi
for radio in ${ trm_radiolist }
do
result = " $( printf "%s" " ${ dev_status } " | jsonfilter -l1 -e " @. ${ radio } .up " ) "
if [ " ${ result } " = "true" ] && [ -z " $( printf "%s" " ${ trm_devlist } " | grep -Fo " ${ radio } " ) " ]
then
trm_devlist = " ${ trm_devlist } ${ radio } "
fi
done
if [ " ${ trm_devlist } " = " ${ trm_radiolist } " ] || [ ${ wait } -eq ${ trm_maxwait } ]
then
ifname = " ${ trm_devlist } "
break
else
unset trm_devlist
fi
elif [ " ${ mode } " = "rev" ]
then
wait = $(( ${ trm_maxwait } / 3 ))
sleep ${ wait }
break
else
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:/{printf "%i\n", (100 / $NF * $(NF-1)) }' ) "
if [ ${ trm_ifquality } -ge ${ trm_minquality } ]
then
trm_ifstatus = " $( ubus -S call network.interface dump 2>/dev/null | jsonfilter -l1 -e " @.interface[@.device=\" ${ ifname } \"].up " ) "
elif [ " ${ mode } " = "initial" ] && [ ${ trm_ifquality } -lt ${ trm_minquality } ]
then
trm_ifstatus = " ${ status } "
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' ) "
f_log "info" " uplink ' ${ sta_essid :- "-" } / ${ sta_bssid :- "-" } ' is out of range ( ${ trm_ifquality } / ${ trm_minquality } ), uplink disconnected ( ${ trm_sysver } ) "
fi
fi
fi
if [ " ${ mode } " = "initial" ] || [ " ${ trm_ifstatus } " = "true" ]
then
if ( [ " ${ trm_ifstatus } " != "true" ] && [ " ${ trm_ifstatus } " != " ${ status } " ] ) || [ ${ trm_ifquality } -lt ${ trm_minquality } ]
then
f_jsnup
fi
if [ " ${ mode } " = "initial" ] && [ " ${ trm_captive } " -eq 1 ] && [ " ${ trm_ifstatus } " = "true" ]
then
result = " $( ${ trm_fetch } --timeout= $(( ${ trm_maxwait } / 3 )) --spider " ${ trm_captiveurl } " 2>& 1 | awk '/^Redirected/{printf "%s" "net cp \047"$NF"\047";exit}/^Download completed/{printf "%s" "net ok";exit}/^Failed|^Connection error/{printf "%s" "net nok";exit}' ) "
if [ -n " ${ result } " ] && ( [ -z " ${ trm_connection } " ] || [ " ${ result } " != " ${ trm_connection %/* } " ] )
then
trm_connection = " ${ result } / ${ trm_ifquality } "
f_jsnup
fi
fi
break
fi
fi
wait = $(( wait + 1 ))
sleep 1
done
f_log "debug" " f_check::: mode: ${ mode } , name: ${ ifname :- "-" } , status: ${ trm_ifstatus } , quality: ${ trm_ifquality } , connection: ${ trm_connection :- "-" } , wait: ${ wait } , max_wait: ${ trm_maxwait } , min_quality: ${ trm_minquality } , captive: ${ trm_captive } "
}
# update runtime information
#
f_jsnup( )
{
local config sta_iface sta_radio sta_essid sta_bssid dev_status status = " ${ trm_ifstatus } " faulty_list faulty_station = " ${ 1 } "
local config sta_iface sta_radio sta_essid sta_bssid dev_status status = " ${ trm_ifstatus } " faulty_list faulty_station = " ${ 1 } "
if [ " ${ status } " = "true" ]
then
status = " connected ( ${ trm_connection :- "-" } ) "
else
unset trm_connection
if [ " ${ status } " = "false" ]
then
status = "not connected"
fi
fi
if [ " ${ status } " = "true" ]
then
status = " connected ( ${ trm_connection :- "-" } ) "
else
unset trm_connection
status = "running / not connected"
fi
dev_status = " $( ubus -S call network.wireless status 2>/dev/null) "
if [ -n " ${ dev_status } " ]
then
config = " $( printf "%s" " ${ dev_status } " | jsonfilter -l1 -e '@.*.interfaces[@.config.mode="sta"].section' ) "
if [ -n " ${ config } " ]
then
sta_iface = " $( uci_get wireless " ${ config } " network) "
sta_radio = " $( uci_get wireless " ${ config } " device) "
sta_essid = " $( uci_get wireless " ${ config } " ssid) "
sta_bssid = " $( uci_get wireless " ${ config } " bssid) "
fi
fi
dev_status = " $( ubus -S call network.wireless status 2>/dev/null) "
if [ -n " ${ dev_status } " ]
then
config = " $( printf "%s" " ${ dev_status } " | jsonfilter -l1 -e '@.*.interfaces[@.config.mode="sta"].section' ) "
if [ -n " ${ config } " ]
then
sta_iface = " $( uci_get wireless " ${ config } " network) "
sta_radio = " $( uci_get wireless " ${ config } " device) "
sta_essid = " $( uci_get wireless " ${ config } " ssid) "
sta_bssid = " $( uci_get wireless " ${ config } " bssid) "
fi
fi
json_get_var faulty_list "faulty_stations"
if [ -n " ${ faulty_station } " ]
then
if [ -z " $( printf "%s" " ${ faulty_list } " | grep -Fo " ${ faulty_station } " ) " ]
then
faulty_list = " ${ faulty_list } ${ faulty_station } "
fi
fi
json_add_string "travelmate_status" " ${ status } "
json_add_string "travelmate_version" " ${ trm_ver } "
json_add_string "station_id" " ${ sta_radio :- "-" } / ${ sta_essid :- "-" } / ${ sta_bssid :- "-" } "
json_add_string "station_interface" " ${ sta_iface :- "-" } "
json_add_string "faulty_stations" " ${ faulty_list } "
json_add_string "last_rundate" " $( /bin/date "+%d.%m.%Y %H:%M:%S" ) "
json_add_string "system" " ${ trm_sysver } "
json_dump > " ${ trm_rtfile } "
f_log "debug" " f_jsnup::: config: ${ config :- "-" } , status: ${ status :- "-" } , sta_iface: ${ sta_iface :- "-" } , sta_radio: ${ sta_radio :- "-" } , sta_essid: ${ sta_essid :- "-" } , sta_bssid: ${ sta_bssid :- "-" } , faulty_list: ${ faulty_list :- "-" } "
json_get_var faulty_list "faulty_stations"
if [ -n " ${ faulty_station } " ]
then
if [ -z " $( printf "%s" " ${ faulty_list } " | grep -Fo " ${ faulty_station } " ) " ]
then
faulty_list = " ${ faulty_list } ${ faulty_station } "
fi
fi
json_add_string "travelmate_status" " ${ status } "
json_add_string "travelmate_version" " ${ trm_ver } "
json_add_string "station_id" " ${ sta_radio :- "-" } / ${ sta_essid :- "-" } / ${ sta_bssid :- "-" } "
json_add_string "station_interface" " ${ sta_iface :- "-" } "
json_add_string "faulty_stations" " ${ faulty_list } "
json_add_string "last_rundate" " $( /bin/date "+%d.%m.%Y %H:%M:%S" ) "
json_add_string "system" " ${ trm_sysver } "
json_dump > " ${ trm_rtfile } "
f_log "debug" " f_jsnup::: config: ${ config :- "-" } , status: ${ status :- "-" } , sta_iface: ${ sta_iface :- "-" } , sta_radio: ${ sta_radio :- "-" } , sta_essid: ${ sta_essid :- "-" } , sta_bssid: ${ sta_bssid :- "-" } , faulty_list: ${ faulty_list :- "-" } "
}
# write to syslog
#
f_log( )
{
local class = " ${ 1 } "
local log_msg = " ${ 2 } "
local class = " ${ 1 } "
local log_msg = " ${ 2 } "
if [ -n " ${ log_msg } " ] && ( [ " ${ class } " != "debug" ] || [ ${ trm_debug } -eq 1 ] )
then
logger -p " ${ class } " -t " travelmate- ${ trm_ver } [ ${ $} ] " " ${ log_msg } "
if [ " ${ class } " = "err" ]
then
trm_ifstatus = "error"
f_jsnup
logger -p " ${ class } " -t " travelmate- ${ trm_ver } [ ${ $} ] " " Please check 'https://github.com/openwrt/packages/blob/master/net/travelmate/files/README.md' ( ${ trm_sysver } ) "
exit 1
fi
fi
if [ -n " ${ log_msg } " ] && ( [ " ${ class } " != "debug" ] || [ ${ trm_debug } -eq 1 ] )
then
logger -p " ${ class } " -t " travelmate- ${ trm_ver } [ ${ $} ] " " ${ log_msg } "
if [ " ${ class } " = "err" ]
then
trm_ifstatus = "error"
f_jsnup
logger -p " ${ class } " -t " travelmate- ${ trm_ver } [ ${ $} ] " " Please check 'https://github.com/openwrt/packages/blob/master/net/travelmate/files/README.md' ( ${ trm_sysver } ) "
exit 1
fi
fi
}
# main function for connection handling
#
f_main( )
{
local IFS cnt dev config scan scan_list scan_essid scan_bssid scan_quality sta sta_essid sta_bssid sta_radio sta_iface faulty_list
local IFS cnt dev config scan scan_list scan_essid scan_bssid scan_quality sta sta_essid sta_bssid sta_radio sta_iface faulty_list
f_check "initial"
if [ " ${ trm_ifstatus } " != "true" ]
then
config_load wireless
config_foreach f_prep wifi-iface
uci_commit wireless
f_check "dev" "running"
json_get_var faulty_list "faulty_stations"
f_log "debug" " f_main ::: iwinfo: ${ trm_iwinfo } , dev_list: ${ trm_devlist } , sta_list: ${ trm_stalist : 0 : 800 } , faulty_list: ${ faulty_list :- "-" } "
for dev in ${ trm_devlist }
do
if [ -z " $( printf "%s" " ${ trm_stalist } " | grep -Fo " _ ${ dev } " ) " ]
then
continue
fi
cnt = 1
while [ ${ cnt } -le ${ trm_maxretry } ]
do
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
config = " ${ sta %%_* } "
sta_radio = " ${ sta ##*_ } "
sta_essid = " $( uci_get wireless " ${ config } " ssid) "
sta_bssid = " $( uci_get wireless " ${ config } " bssid) "
sta_iface = " $( uci_get wireless " ${ config } " network) "
json_get_var faulty_list "faulty_stations"
if [ -n " $( printf "%s" " ${ faulty_list } " | grep -Fo " ${ sta_radio } / ${ sta_essid } / ${ sta_bssid } " ) " ]
then
continue
fi
IFS = ","
for scan in ${ scan_list }
do
if [ -z " ${ scan_quality } " ]
then
scan_quality = " ${ scan } "
elif [ -z " ${ scan_bssid } " ]
then
scan_bssid = " ${ scan } "
elif [ -z " ${ scan_essid } " ]
then
scan_essid = " ${ scan } "
fi
if [ -n " ${ scan_quality } " ] && [ -n " ${ scan_bssid } " ] && [ -n " ${ scan_essid } " ]
then
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 } " ]
then
f_log "debug" " f_main ::: scan_quality: ${ scan_quality } , scan_bssid: ${ scan_bssid } , scan_essid: ${ scan_essid } "
uci_set wireless " ${ config } " disabled 0
f_check "sta"
if [ " ${ trm_ifstatus } " = "true" ]
then
uci_commit wireless
f_check "initial"
f_log "info" " connected to uplink ' ${ sta_radio } / ${ sta_essid } / ${ sta_bssid :- "-" } ' ( ${ trm_sysver } ) "
return 0
elif [ ${ cnt } -eq ${ trm_maxretry } ]
then
uci_set wireless " ${ config } " disabled 1
uci_commit wireless
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 :- "-" } ', uplink disabled ( ${ trm_sysver } ) "
f_check "rev"
break
else
uci -q revert wireless
f_jsnup
f_log "info" " can't connect to uplink ' ${ sta_radio } / ${ sta_essid } / ${ sta_bssid :- "-" } ' ( ${ trm_sysver } ) "
f_check "rev"
break
fi
fi
fi
unset scan_quality scan_bssid scan_essid
fi
done
unset IFS scan_quality scan_bssid scan_essid
done
fi
cnt = $(( cnt + 1 ))
sleep $(( ${ trm_maxwait } / 6 ))
done
done
if [ ! -s " ${ trm_rtfile } " ]
then
trm_ifstatus = "false"
f_jsnup
fi
elif [ ! -s " ${ trm_rtfile } " ]
then
f_jsnup
fi
f_check "initial"
if [ " ${ trm_ifstatus } " != "true" ]
then
config_load wireless
config_foreach f_prep wifi-iface
uci_commit wireless
f_check "dev" "running / not connected"
json_get_var faulty_list "faulty_stations"
f_log "debug" " f_main ::: iwinfo: ${ trm_iwinfo } , dev_list: ${ trm_devlist } , sta_list: ${ trm_stalist : 0 : 800 } , faulty_list: ${ faulty_list :- "-" } "
for dev in ${ trm_devlist }
do
if [ -z " $( printf "%s" " ${ trm_stalist } " | grep -Fo " _ ${ dev } " ) " ]
then
continue
fi
cnt = 1
while [ ${ cnt } -le ${ trm_maxretry } ]
do
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
config = " ${ sta %%_* } "
sta_radio = " ${ sta ##*_ } "
sta_essid = " $( uci_get wireless " ${ config } " ssid) "
sta_bssid = " $( uci_get wireless " ${ config } " bssid) "
sta_iface = " $( uci_get wireless " ${ config } " network) "
json_get_var faulty_list "faulty_stations"
if [ -n " $( printf "%s" " ${ faulty_list } " | grep -Fo " ${ sta_radio } / ${ sta_essid } / ${ sta_bssid } " ) " ]
then
continue
fi
IFS = ","
for scan in ${ scan_list }
do
if [ -z " ${ scan_quality } " ]
then
scan_quality = " ${ scan } "
elif [ -z " ${ scan_bssid } " ]
then
scan_bssid = " ${ scan } "
elif [ -z " ${ scan_essid } " ]
then
scan_essid = " ${ scan } "
fi
if [ -n " ${ scan_quality } " ] && [ -n " ${ scan_bssid } " ] && [ -n " ${ scan_essid } " ]
then
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 } " ]
then
f_log "debug" " f_main ::: scan_quality: ${ scan_quality } , scan_bssid: ${ scan_bssid } , scan_essid: ${ scan_essid } "
uci_set wireless " ${ config } " disabled 0
f_check "sta"
if [ " ${ trm_ifstatus } " = "true" ]
then
uci_commit wireless
f_check "initial"
f_log "info" " connected to uplink ' ${ sta_radio } / ${ sta_essid } / ${ sta_bssid :- "-" } ' ( ${ trm_sysver } ) "
return 0
elif [ ${ cnt } -eq ${ trm_maxretry } ]
then
uci_set wireless " ${ config } " disabled 1
uci_commit wireless
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 :- "-" } ', uplink disabled ( ${ trm_sysver } ) "
f_check "rev"
break
else
uci -q revert wireless
f_jsnup
f_log "info" " can't connect to uplink ' ${ sta_radio } / ${ sta_essid } / ${ sta_bssid :- "-" } ' ( ${ trm_sysver } ) "
f_check "rev"
break
fi
fi
fi
unset scan_quality scan_bssid scan_essid
fi
done
unset IFS scan_quality scan_bssid scan_essid
done
fi
cnt = $(( cnt + 1 ))
sleep $(( ${ trm_maxwait } / 6 ))
done
done
fi
}
# source required system libraries
#
if [ -r "/lib/functions.sh" ] && [ -r "/usr/share/libubox/jshn.sh" ]
then
. "/lib/functions.sh"
. "/usr/share/libubox/jshn.sh"
. "/lib/functions.sh"
. "/usr/share/libubox/jshn.sh"
else
f_log "err" "system libraries not found"
f_log "err" "system libraries not found"
fi
# initialize json runtime file
#
if [ ! -s " ${ trm_rtfile } " ]
json_load_file " ${ trm_rtfile } " >/dev/null 2>& 1
json_select data >/dev/null 2>& 1
if [ ${ ? } -ne 0 ]
then
json_init
json_add_object "data"
else
json_load_file " ${ trm_rtfile } "
json_select data
> " ${ trm_rtfile } "
json_init
json_add_object "data"
fi
# control travelmate actions
#
while true
do
if [ -z " ${ trm_action } " ]
then
sleep ${ trm_timeout }
elif [ " ${ trm_action } " = "stop" ]
then
> " ${ trm_rtfile } "
f_log "info" " travelmate instance stopped ::: action: ${ trm_action } , pid: $( cat ${ trm_pidfile } 2>/dev/null) "
exit 0
else
f_log "info" " travelmate instance started ::: action: ${ trm_action } , pid: ${ $} "
unset trm_action
fi
f_envload
f_main
if [ -z " ${ trm_action } " ]
then
sleep ${ trm_timeout }
elif [ " ${ trm_action } " = "stop" ]
then
> " ${ trm_rtfile } "
f_log "info" " travelmate instance stopped ::: action: ${ trm_action } , pid: $( cat ${ trm_pidfile } 2>/dev/null) "
exit 0
else
f_log "info" " travelmate instance started ::: action: ${ trm_action } , pid: ${ $} "
unset trm_action
fi
f_envload
f_main
done
Dirk Brenken
6 years ago
GitHub