#!/usr/bin/env sh

# Valid actions:

# - FATAL       - netdata exited due to a fatal condition
#      ACTION_RESULT  -- program name and thread tag
#      ACTION_DATA    -- fmt, args passed to fatal
# - START       - netdata started
#      ACTION_DATA     -- nan
# - EXIT        - installation action
#      ACTION_DATA     -- ret value of

ACTION="${1}"
ACTION_RESULT="${2}"
ACTION_DATA="${3}"
ACTION_DATA=$(echo "${ACTION_DATA}" | tr '"' "'")

# -------------------------------------------------------------------------------------------------
# check opt-out

if [ -f "/etc/netdata/.opt-out-from-anonymous-statistics" ] || [ ! "${DO_NOT_TRACK:-0}" -eq 0 ] || [ -n "$DO_NOT_TRACK" ]; then
  exit 0
fi

# Shorten version for easier reporting
NETDATA_VERSION=$(echo "${NETDATA_VERSION}" | sed 's/-.*//g' | tr -d 'v')

# -------------------------------------------------------------------------------------------------
# send the anonymous statistics to GA
# https://developers.google.com/analytics/devguides/collection/protocol/v1/parameters
# The maximum index for a cd parameter is 20 so we have effectively run out.
if [ -n "$(command -v curl 2> /dev/null)" ]; then
  curl -X POST -Ss --max-time 2 \
    --data "v=1" \
    --data "tid=UA-64295674-3" \
    --data "aip=1" \
    --data "ds=shell" \
    --data-urlencode "cid=${NETDATA_REGISTRY_UNIQUE_ID}" \
    --data-urlencode "cs=${NETDATA_REGISTRY_UNIQUE_ID}" \
    --data "t=event" \
    --data "ni=1" \
    --data "an=anonymous-statistics" \
    --data-urlencode "av=${NETDATA_VERSION}" \
    --data-urlencode "ec=${ACTION}" \
    --data-urlencode "ea=${ACTION_RESULT}" \
    --data-urlencode "el=${ACTION_DATA}" \
    --data-urlencode "cd1=${NETDATA_HOST_OS_NAME}" \
    --data-urlencode "cd2=${NETDATA_HOST_OS_ID}" \
    --data-urlencode "cd3=${NETDATA_HOST_OS_ID_LIKE}" \
    --data-urlencode "cd4=${NETDATA_HOST_OS_VERSION}" \
    --data-urlencode "cd5=${NETDATA_HOST_OS_VERSION_ID}" \
    --data-urlencode "cd6=${NETDATA_HOST_OS_DETECTION}" \
    --data-urlencode "cd7=${NETDATA_SYSTEM_KERNEL_NAME}" \
    --data-urlencode "cd8=${NETDATA_SYSTEM_KERNEL_VERSION}" \
    --data-urlencode "cd9=${NETDATA_SYSTEM_ARCHITECTURE}" \
    --data-urlencode "cd10=${NETDATA_SYSTEM_VIRTUALIZATION}" \
    --data-urlencode "cd11=${NETDATA_SYSTEM_VIRT_DETECTION}" \
    --data-urlencode "cd12=${NETDATA_SYSTEM_CONTAINER}" \
    --data-urlencode "cd13=${NETDATA_SYSTEM_CONTAINER_DETECTION}" \
    --data-urlencode "cd14=${NETDATA_CONTAINER_OS_NAME}" \
    --data-urlencode "cd15=${NETDATA_CONTAINER_OS_ID}" \
    --data-urlencode "cd16=${NETDATA_CONTAINER_OS_ID_LIKE}" \
    --data-urlencode "cd17=${NETDATA_CONTAINER_OS_VERSION}" \
    --data-urlencode "cd18=${NETDATA_CONTAINER_OS_VERSION_ID}" \
    --data-urlencode "cd19=${NETDATA_CONTAINER_OS_DETECTION}" \
    --data-urlencode "cd20=${NETDATA_HOST_IS_K8S_NODE}" \
    "https://www.google-analytics.com/collect" > /dev/null 2>&1
else
  wget -q -O - --timeout=1 "https://www.google-analytics.com/collect?\
&v=1\
&tid=UA-64295674-3\
&aip=1\
&ds=shell\
&cid=${NETDATA_REGISTRY_UNIQUE_ID}\
&cs=${NETDATA_REGISTRY_UNIQUE_ID}\
&t=event\
&ni=1\
&an=anonymous-statistics\
&av=${NETDATA_VERSION}\
&ec=${ACTION}\
&ea=${ACTION_RESULT}\
&el=${ACTION_DATA}\
&cd1=${NETDATA_HOST_OS_NAME}\
&cd2=${NETDATA_HOST_OS_ID}\
&cd3=${NETDATA_HOST_OS_ID_LIKE}\
&cd4=${NETDATA_HOST_OS_VERSION}\
&cd5=${NETDATA_HOST_OS_VERSION_ID}\
&cd6=${NETDATA_HOST_OS_DETECTION}\
&cd7=${NETDATA_SYSTEM_KERNEL_NAME}\
&cd8=${NETDATA_SYSTEM_KERNEL_VERSION}\
&cd9=${NETDATA_SYSTEM_ARCHITECTURE}\
&cd10=${NETDATA_SYSTEM_VIRTUALIZATION}\
&cd11=${NETDATA_SYSTEM_VIRT_DETECTION}\
&cd12=${NETDATA_SYSTEM_CONTAINER}\
&cd13=${NETDATA_SYSTEM_CONTAINER_DETECTION}\
&cd14=${NETDATA_CONTAINER_OS_NAME} \
&cd15=${NETDATA_CONTAINER_OS_ID} \
&cd16=${NETDATA_CONTAINER_OS_ID_LIKE} \
&cd17=${NETDATA_CONTAINER_OS_VERSION} \
&cd18=${NETDATA_CONTAINER_OS_VERSION_ID} \
&cd19=${NETDATA_CONTAINER_OS_DETECTION} \
&cd20=${NETDATA_HOST_IS_K8S_NODE} \
" > /dev/null 2>&1
fi
