diff --git a/monitoring/collectd/scripts/wlstats-gather/wlstats-gather.sh b/monitoring/collectd/scripts/wlstats-gather/wlstats-gather.sh index 0dfe9fc..c147bd8 100644 --- a/monitoring/collectd/scripts/wlstats-gather/wlstats-gather.sh +++ b/monitoring/collectd/scripts/wlstats-gather/wlstats-gather.sh @@ -6,11 +6,13 @@ # Prereqs: OpenWRT compatible system / wlinfo / wl # Used via: Collectd exec plugin type # Author: Vladimir Vitkov -# +# Petko Bordjukov +# # Version: 0.1 # Date: 2015.05.25 # # Changelog: 2015.05.25 - Initial version +# 2015.07.27 - Rework/extension # Variable Definition _HOSTNAME="${COLLECTD_HOSTNAME:-localhost}" @@ -23,40 +25,108 @@ _iw='iw' # main loop while true ; do - _start_time=$(date +%s) + for _phy in /sys/kernel/debug/ieee80211/phy*; do + for _netdev in $_phy/netdev:* ; do + # single cat call + _metric_group="$(basename ${_phy})-$(basename ${_netdev})" - # do work - for _interface in $(${_iwinfo} | grep 'ESSID' | awk '{print $1}') ; do - #for _interface in wlan0 ; do - # get detailed essid info and prep for send - ${_iwinfo} ${_interface} info > /var/run/${_start_time}_${_interface} - _tx_power=$(grep 'Tx-Power' /var/run/${_start_time}_${_interface} | awk '{print $2}') - _link_quality=$(grep 'Link Quality' /var/run/${_start_time}_${_interface} | awk '{print $6}' | cut -d'/' -f1) - _signal=$(grep 'Signal' /var/run/${_start_time}_${_interface} | awk '{print $2}' | tr -d '-') - _noise=$(grep 'Noise' /var/run/${_start_time}_${_interface} | awk '{print $5}' | tr -d '-') - _bit_rate=$(grep 'Bit Rate' /var/run/${_start_time}_${_interface} | awk '{print $3}') - _channel=$(grep 'Channel' /var/run/${_start_time}_${_interface} | awk '{print $4}') - _clients=$(${_iw} ${_interface} station dump | grep '^Station' | wc -l) + for _metric in "num_buffered_multicast" "dtim_count" "num_sta_ps" "num_mcast_sta" "txpower"; do + echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_metric_group}/gauge-${_metric} interval=${_PERIOD} N:$(cat ${_netdev}/${_metric} 2>/dev/null)" + done - # start emiting metrics - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/gauge-tx_power ${_start_time}:${_tx_power}" - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/gauge-link_quality ${_start_time}:${_link_quality}" - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/gauge-signal ${_start_time}:${_signal}" - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/gauge-noise ${_start_time}:${_noise}" - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/gauge-bit_rate ${_start_time}:${_bit_rate}" - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/gauge-channel ${_start_time}:${_channel}" - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/gauge-clients ${_start_time}:${_clients}" + _stations=`ls -1 ${_netdev}/stations/ | wc -l` + _vht_stations=`grep -r 'VHT supported' ${_netdev}/stations/*/vht_capa 2>/dev/null | wc -l` + _ht_stations=`grep -r 'ht supported' ${_netdev}/stations/*/ht_capa 2>/dev/null | wc -l` - # now let's pick up the statistics - for _metric in $(ls -1 /sys/kernel/debug/ieee80211/*/netdev:${_interface}/../statistics/) ; do - echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_interface}/counter-$(echo ${_metric}) ${_start_time}:$(cat /sys/kernel/debug/ieee80211/*/netdev:${_interface}/../statistics/${_metric})" - done + echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_metric_group}/gauge-stations interval=${_PERIOD} N:${_stations}" + echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_metric_group}/gauge-ht_stations interval=${_PERIOD} N:${_ht_stations}" + echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_metric_group}/gauge-vht_stations interval=${_PERIOD} N:${_vht_stations}" - # nuke the temp file - rm -f /var/run/${_start_time}_${_interface} + if [ $_stations -gt 0 ]; then + for _metric in "tx_retry_count" "tx_retry_failed" "rx_dropped" "rx_duplicates" "current_tx_rate" "beacon_loss_count" "last_signal" "connected_time" "inactive_ms" "num_ps_buf_frames"; do + _avg_value=`awk 2>/dev/null '{sum+=$1} END { print sum/NR}' ${_netdev}/stations/*/${_metric}` + echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_metric_group}/gauge-avg_${_metric} interval=${_PERIOD} N:${_avg_value}" + done + fi + + if [ -d "${_phy}/ath9k" ]; then + _interface=$(echo ${_netdev} | sed 's/.*\://') + ${_iw} dev ${_interface} survey dump | grep -A 5 'in use' > /tmp/${_interface}.survey + cat /tmp/${_interface}.survey | grep 'channel' | sed 's/ ms$//' | sed $'s/\t//g' | \ + sed 's/ /_/g' | awk -vhostname="${_HOSTNAME}" \ + -vplugin="${_PLUGIN}" \ + -vmetric_group="${_metric_group}-ath9k-survey" \ + -vinterval="${_PERIOD}" \ + -F : \ + '{printf "PUTVAL %s/%s-%s/counter-%s interval=%s N:%s\n", hostname, plugin, metric_group, tolower($1), interval, $2}' + elif [ -d "${_phy}/ath10k" ]; then + _interface=$(echo ${_netdev} | sed 's/.*\://') + _interface=$(echo ${_netdev} | sed 's/.*\://') + ${_iw} dev ${_interface} survey dump | grep -A 3 'in use' > /tmp/${_interface}.survey + cat /tmp/${_interface}.survey | grep 'channel' | sed 's/ ms$//' | sed $'s/\t//g' | \ + sed 's/ /_/g' | awk -vhostname="${_HOSTNAME}" \ + -vplugin="${_PLUGIN}" \ + -vmetric_group="${_metric_group}-ath10k-survey" \ + -vinterval="${_PERIOD}" \ + -F : \ + '{printf "PUTVAL %s/%s-%s/gauge-%s interval=%s N:%s\n", hostname, plugin, metric_group, tolower($1), interval, $2}' + fi + + done + + _metric_group="$(basename ${_phy})" + + if [ -d "${_phy}/ath9k" ]; then + cat $_phy/ath9k/recv | \ + sed 's/^ *\(.*\w\) *: *\([^ ]\)*$/\1:\2/g' | \ + sed 's/ /_/' | awk -vhostname="${_HOSTNAME}" \ + -vplugin="${_PLUGIN}" \ + -vmetric_group="${_metric_group}-ath9k-recv" \ + -vinterval="${_PERIOD}" \ + -F : \ + '{printf "PUTVAL %s/%s-%s/counter-%s interval=%s N:%s\n", hostname, plugin, metric_group, tolower($1), interval, $2}' + + cat $_phy/ath9k/phy_err | \ + sed 's/^ *\(.*\w\) *: *\([^ ]\)*$/\1:\2/g' | \ + sed 's/ /_/' | awk -vhostname="${_HOSTNAME}" \ + -vplugin="${_PLUGIN}" \ + -vmetric_group="${_metric_group}-ath9k-phy_err" \ + -vinterval="${_PERIOD}" \ + -F : \ + '{printf "PUTVAL %s/%s-%s/counter-%s interval=%s N:%s\n", hostname, plugin, metric_group, tolower($1), interval, $2}' + + cat $_phy/ath9k/dfs_stats | grep '^ ' | \ + sed 's/^ *\(.*\w\) *: *\([^ ]\)*$/\1:\2/g' | \ + sed 's/ /_/g' | \ + sed 's/\.//g' | awk -vhostname="${_HOSTNAME}" \ + -vplugin="${_PLUGIN}" \ + -vmetric_group="${_metric_group}-ath9k-dfs_stats" \ + -vinterval="${_PERIOD}" \ + -F : \ + '{printf "PUTVAL %s/%s-%s/counter-%s interval=%s N:%s\n", hostname, plugin, metric_group, tolower($1), interval, $2}' + + for _queue in $_phy/ath9k/qlen*; do + echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_metric_group}-ath9k/gauge-$(basename $_queue) interval=${_PERIOD} N:$(cat ${_queue})" + done + + elif [ -d "${_phy}/ath10k" ]; then + cat $_phy/ath10k/dfs_stats | grep ':.*[0-9]$' | \ + sed 's/^ *\(.*\w\) *: *\([^ ]\)*$/\1:\2/g' | \ + sed 's/ /_/g' | \ + sed 's/\.//g' | awk -vhostname="${_HOSTNAME}" \ + -vplugin="${_PLUGIN}" \ + -vmetric_group="${_metric_group}-ath10k-dfs_stats" \ + -vinterval="${_PERIOD}" \ + -F : \ + '{printf "PUTVAL %s/%s-%s/counter-%s interval=%s N:%s\n", hostname, plugin, metric_group, tolower($1), interval, $2}' + fi + + for _metric in ${_phy}/statistics/* ; do + _metric_name="$(basename ${_metric})" + echo -e "PUTVAL ${_HOSTNAME}/${_PLUGIN}-${_metric_group}-statistics/counter-$(echo ${_metric_name}) N:$(cat ${_metric} 2>/dev/null)" done - # now calculate sleep time - _end_time=$(date +%s) - sleep $(echo ${_PERIOD} ${_end_time} ${_start_time} | awk '{print $1 - $2 + $3 }') + done + + sleep ${_PERIOD} done