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-rw-r--r--collectors/charts.d.plugin/libreswan/README.md2
-rw-r--r--collectors/charts.d.plugin/libreswan/libreswan.chart.sh32
2 files changed, 16 insertions, 18 deletions
diff --git a/collectors/charts.d.plugin/libreswan/README.md b/collectors/charts.d.plugin/libreswan/README.md
index 41026cf72..18c645071 100644
--- a/collectors/charts.d.plugin/libreswan/README.md
+++ b/collectors/charts.d.plugin/libreswan/README.md
@@ -40,3 +40,5 @@ netdata ALL = (root) NOPASSWD: /sbin/ipsec whack --trafficstatus
Make sure the path `/sbin/ipsec` matches your setup (execute `which ipsec` to find the right path).
---
+
+[![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fcharts.d.plugin%2Flibreswan%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]()
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