#! /bin/bash

# harmless (does not change anything, just checks) script
# run anytime as many times as you want to check various system settings

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

k_config_details

k_detect_os

# ---- VARS -----

VERSION="1.3.8"
SCRIPT_NAME="M4 GERD System Check"

TEST=0   # 1 - do not execute changes

DIR="/usr/src/m2"
KF="/usr/src/k_framework"

# ---- FUNCTIONS -----

# ---- MAIN -----

k_start

report "Updating /usr/src/k_framework" 3
svn update /usr/src/k_framework > /dev/null 2>&1

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

if ! k_are_we_root; then
    report "Run script as root" 1
    k_exit 1
fi

svn /usr/src/m2 > /dev/null 2>&1

# checks

if (( centos_version == 6 )); then
    echo && cd $KF/checks && ./centos_repos_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi
fi

echo && cd $KF/checks/ && ./connections_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $KF/checks && ./ssh_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $DIR/maintenance/checks && ./config_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $DIR/maintenance/checks && ./db_config_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $DIR/maintenance/checks && ./services_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $DIR/maintenance/checks && ./various_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $DIR/maintenance/checks && ./logrotate_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $DIR/maintenance/checks && ./scripts_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $KF/helpers/zabbix && ./zabbix_agent_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $KF/helpers/sendEmail && ./sendEmail_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $KF/checks && ./cron_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

# checks memcached on all servers. Allowed only on GUI server by CHECK_SERVER_TYPE option
echo && cd $KF/helpers/memcached && ./memcached_check.sh CHECK_SERVER_TYPE
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

if [[ $GUI_PRESENT == 1 ]]; then
    echo && cd $DIR/maintenance/checks && ./gui_ssh_connections_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    echo && cd $DIR/maintenance/checks && ./gui_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    echo && cd $KF/checks && ./apache_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    echo && cd $KF/helpers/phpmyadmin/ && ./phpmyadmin_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi
fi

if [[ $PROXY_PRESENT == 1 ]]; then
    echo && cd $DIR/helpers/m2_pcap_tshark && ./m2_pcap_tshark_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi
fi

if [[ $DB_PRESENT == 1 ]]; then
    echo && cd $DIR/mysql/partitions && ./partitions_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    echo && cd $DIR/maintenance/checks && ./db_integrity_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    echo && cd $DIR/maintenance/checks && ./calls_table_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    echo && cd $KF/helpers/mysql/ && ./mysql_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    if [[ $MAIN_DB = "1" || $MAIN_DB = "-1" ]]; then
        echo && $DIR/scripts/go/go_modules_check.sh
        res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi
    fi

fi

if [[ $RADIUS_PRESENT == 1 ]]; then
    echo && cd $DIR/freeradius && ./freeradius_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    echo && cd $DIR/maintenance/checks && ./fail2ban_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

    if [[ $REDIS_ENABLED_CORE == 1 || $REDIS_ENABLED == 1 ]]; then
        echo && cd $KF/helpers/redis/ && ./redis_check.sh
        res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi
    fi
fi


# good to check on any server, because test also checks whole system configuration about ES
echo && cd $KF/helpers/elasticsearch && ./es_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

echo && cd $KF/checks && ./packets_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

if [[ $MEDIA_PRESENT == 1 || $B2BUA_PRESENT == 1 ]]; then
    report "M4 KSR detected. starting M4 KSR check" 3
    cd /usr/src/m4
    ./check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi
fi

echo && cd $DIR/maintenance/checks && ./security_check.sh
res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi

if [[ $PCSD_ACTIVE == 1 ]]; then
    echo && cd $KF/helpers/corosync && ./corosync_check.sh
    res=$?;if [[ $res != 0 && $EXIT_CODE != 1 ]]; then EXIT_CODE=$res; fi
fi

echo
k_check_status_update $EXIT_CODE
k_exit $EXIT_CODE "Check is happy!" "Check is sad :("