diff options
Diffstat (limited to 'collectors/charts.d.plugin/libreswan/libreswan.chart.sh')
| -rw-r--r-- | collectors/charts.d.plugin/libreswan/libreswan.chart.sh | 32 |
1 files changed, 14 insertions, 18 deletions
diff --git a/collectors/charts.d.plugin/libreswan/libreswan.chart.sh b/collectors/charts.d.plugin/libreswan/libreswan.chart.sh index 6e29f8473..1a8f90b11 100644 --- a/collectors/charts.d.plugin/libreswan/libreswan.chart.sh +++ b/collectors/charts.d.plugin/libreswan/libreswan.chart.sh @@ -39,8 +39,7 @@ declare -A libreswan_tunnel_charts=() # run the ipsec command libreswan_ipsec() { - if [ ${libreswan_sudo} -ne 0 ] - then + if [ ${libreswan_sudo} -ne 0 ]; then sudo -n "${IPSEC_CMD}" "${@}" return $? else @@ -61,15 +60,15 @@ libreswan_get() { libreswan_connected_tunnels=() # convert the ipsec command output to a shell script - # and source it to get the values - # shellcheck disable=SC1090 + # and source it to get the values + # shellcheck disable=SC1090 source <( { - libreswan_ipsec whack --status; - libreswan_ipsec whack --trafficstatus; + libreswan_ipsec whack --status + libreswan_ipsec whack --trafficstatus } | sed -n \ - -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\".*IPsec SA established.*newest IPSEC.*|libreswan_connected_tunnels[\"\1\"]=\"\2\"|p" \ - -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\",.* add_time=\([0-9]\+\),.* inBytes=\([0-9]\+\),.* outBytes=\([0-9]\+\).*|libreswan_traffic_in[\"\1\"]=\"\4\"; libreswan_traffic_out[\"\1\"]=\"\5\"; libreswan_established_add_time[\"\1\"]=\"\3\";|p" + -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\".*IPsec SA established.*newest IPSEC.*|libreswan_connected_tunnels[\"\1\"]=\"\2\"|p" \ + -e "s|[0-9]\+ #\([0-9]\+\): \"\(.*\)\",.* add_time=\([0-9]\+\),.* inBytes=\([0-9]\+\),.* outBytes=\([0-9]\+\).*|libreswan_traffic_in[\"\1\"]=\"\4\"; libreswan_traffic_out[\"\1\"]=\"\5\"; libreswan_established_add_time[\"\1\"]=\"\3\";|p" ) || return 1 # check we got some data @@ -88,10 +87,9 @@ libreswan_check() { # make sure it is libreswan # shellcheck disable=SC2143 - if [ -z "$(ipsec --version | grep -i libreswan)" ] - then - error "ipsec command is not Libreswan. Disabling Libreswan plugin." - return 1 + if [ -z "$(ipsec --version | grep -i libreswan)" ]; then + error "ipsec command is not Libreswan. Disabling Libreswan plugin." + return 1 fi # check that we can collect data @@ -125,8 +123,7 @@ EOF # _create is called once, to create the charts libreswan_create() { local n - for n in "${!libreswan_connected_tunnels[@]}" - do + for n in "${!libreswan_connected_tunnels[@]}"; do libreswan_create_one "${n}" done return 0 @@ -143,10 +140,10 @@ libreswan_update_one() { [ -z "${id}" ] && libreswan_create_one "${name}" - uptime=$(( libreswan_now - libreswan_established_add_time[${n}] )) + uptime=$((libreswan_now - libreswan_established_add_time[${n}])) [ ${uptime} -lt 0 ] && uptime=0 - # write the result of the work. + # write the result of the work. cat <<VALUESEOF BEGIN libreswan.${id}_net ${microseconds} SET in = ${libreswan_traffic_in[${n}]} @@ -167,8 +164,7 @@ libreswan_update() { libreswan_now=$(date +%s) local n - for n in "${!libreswan_connected_tunnels[@]}" - do + for n in "${!libreswan_connected_tunnels[@]}"; do libreswan_update_one "${n}" "${@}" done |