#! /bin/bash

# Rocky 9 compatible

. /usr/src/m2/framework/bash_functions.sh

k_config_details

# script checks m2_pcap_tshark installation

# ---- VARS -----

VERSION="1.0.6"
SCRIPT_NAME="PCAP TShark Checks"

CFG="/etc/m2/system.conf"

TEST=0   # 1 - do not execute changes

# ---- FUNCTIONS -----

# ---- MAIN -----

k_start
k_detect_os

if [ "$TEST" == "1" ]; then
    report "***** TEST MODE ON. Changes will not be applied *****" 8
fi


if [[ $PROXY_PRESENT != 1 ]]; then
    report "PROXY_PRESENT=$PROXY_PRESENT. Will not check PCAP TShark" 0
    k_exit 0
fi

TS_ENABLED=$(sed 's/ //g' $CFG |  awk -F"=" '/pcap_tshark_active/{print $2}')
if [[ $TS_ENABLED != 1 ]]; then
    if [[ $TS_ENABLED == 0 ]]; then
        report "pcap_tshark_active = $TS_ENABLED in $CFG" 2
        report "  Are you sure PCAP Tshark should be disabled on this server?" 2
        k_exit 2;
    else
        report "pcap_tshark_active = $TS_ENABLED in $CFG" 1;
        report "  Install: /usr/src/m2/helpers/m2_pcap_tshark/m2_pcap_tshark_install.sh" 1
        k_exit 1;
    fi
fi


if ps aux | grep tcpdump | grep -q m2_pcap_tshark; then
    report "tcpdump process active" 0
else
    report "tcpdump process not active" 1
    EXIT_CODE=1
fi

if [ -f /etc/cron.d/m2_pcap_tshark_control ]; then
    report "cron m2_pcap_tshark_control present" 0
else
    report "cron m2_pcap_tshark_control not found" 1
    EXIT_CODE=1
fi

if [ ! -d /var/spool/pcaps ]; then
    report "/var/spool/pcaps not found" 1
    EXIT_CODE=1
fi

FILE="/usr/local/m2/m2_pcap"; if [ ! -f $FILE ]; then report "$FILE not found" 1; EXIT_CODE=1; fi
FILE="/usr/local/m2/m2_pcap_tshark_compress_wrapper.sh"; if [ ! -f $FILE ]; then report "$FILE not found" 1; EXIT_CODE=1; fi
FILE="/usr/local/m2/m2_pcap_tshark_control.sh"; if [ ! -f $FILE ]; then report "$FILE not found" 1; EXIT_CODE=1; fi
FILE="/usr/local/m2/m2_pcap_tshark_find_suitable_pcaps.rb"; if [ ! -f $FILE ]; then report "$FILE not found" 1; EXIT_CODE=1; fi
FILE="/usr/local/m2/m2_pcap_tshark_reshuffle_files.rb"; if [ ! -f $FILE ]; then report "$FILE not found" 1; EXIT_CODE=1; fi
FILE="/usr/local/m2/m2_pcap_wrapper.sh"; if [ ! -f $FILE ]; then report "$FILE not found" 1; EXIT_CODE=1; fi

if [[ ! -e /usr/local/sbin/jq ]]; then report "/usr/local/sbin/jq not found" 1; EXIT_CODE=1; fi
if [[ ! -e /usr/local/bin/mscgen ]]; then report "/usr/local/bin/mscgen not found" 1; EXIT_CODE=1; fi

RUBY=`ruby -v 2>/dev/null`
if [[ $ROCKY9 == 1 ]]; then
    if echo $RUBY | grep -q -v "ruby 3."  ; then report "ruby 3.x not installed" 1; EXIT_CODE=1; fi
else
    if echo $RUBY | grep -q -v "ruby 2."  ; then report "ruby 2.x not installed" 1; EXIT_CODE=1; fi
fi


k_exit $EXIT_CODE