#!/usr/bin/perl
#/* ========================================
# * ███╗   ███╗██████╗ ██╗ █████╗ ██╗
# * ████╗ ████║██╔══██╗██║██╔══██╗██║
# * ██╔████╔██║██║  ██║██║███████║██║
# * ██║╚██╔╝██║██║  ██║██║██╔══██║██║
# * ██║ ╚═╝ ██║██████╔╝██║██║  ██║███████╗
# * ╚═╝     ╚═╝╚═════╝ ╚═╝╚═╝  ╚═╝╚══════╝
# * ========================================
# * mDial - Omni-Channel Contact Centre Suite.
# * Initially Written by Martin McCarthy.
# * Contributions welcome.
# * Active: 2020 - 2023.
# *
# * This software is licensed under AGPLv2.
# * You can find more information here;
# * https://www.gnu.org/licenses/agpl-3.0.en.html
# * A copy of the license is also shipped with this build.
# *
# * Important note: this software is provided to you free of charge.
# * If you paid for this software, you were ripped off.
# *
# * This project is a fork of the awesome FOSS project, ViCiDial.
# * ViCiDial is copyrighted by Matt Florell and the ViCiDial Group
# * under the AGPLv2 license.
# *
# * You can find out more about ViCiDial;
# * Web: https://www.vicidial.com/
# * Email: Matt Florell <vicidial@gmail.com>
# * IRC: Libera.Chat - ##vicidial
# *
# * Bug reports, feature requests and patches welcome!
# * ======================================== */
$DB = 0
  ; # Debug flag, set to 0 for no debug messages, On an active system this will generate thousands of lines of output per minute
$US = '__';
$MT[0] = '';
if ( length( $ARGV[0] ) > 1 ) {
    $i = 0;
    while ( $#ARGV >= $i ) {
        $args = "$args $ARGV[$i]";
        $i++;
    }
    if ( $args =~ /--help/i ) {
        print
"allowed run time options:\n  [-t] = test\n  [-debug] = verbose debug messages\n[-debugX] = Extra-verbose debug messages\n\n";
    }
    else {
        if ( $args =~ /-debug/i ) {
            $DB = 1;    # Debug flag
        }
        if ( $args =~ /--debugX/i ) {
            $DBX = 1;
            print "\n----- SUPER-DUPER DEBUGGING -----\n\n";
        }
        if ( $args =~ /-t/i ) {
            $TEST = 1;
            $T    = 1;
        }
    }
}
else {
}
$PATHconf = '/etc/astguiclient.conf';
open( conf, "$PATHconf" ) || die "can't open $PATHconf: $!\n";
@conf = <conf>;
close(conf);
$i = 0;

foreach (@conf) {
    $line = $conf[$i];
    $line =~ s/ |>|\n|\r|\t|\#.*|;.*//gi;
    if ( ( $line =~ /^PATHhome/ ) && ( $CLIhome < 1 ) ) {
        $PATHhome = $line;
        $PATHhome =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHlogs/ ) && ( $CLIlogs < 1 ) ) {
        $PATHlogs = $line;
        $PATHlogs =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHagi/ ) && ( $CLIagi < 1 ) ) {
        $PATHagi = $line;
        $PATHagi =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHweb/ ) && ( $CLIweb < 1 ) ) {
        $PATHweb = $line;
        $PATHweb =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHsounds/ ) && ( $CLIsounds < 1 ) ) {
        $PATHsounds = $line;
        $PATHsounds =~ s/.*=//gi;
    }
    if ( ( $line =~ /^PATHmonitor/ ) && ( $CLImonitor < 1 ) ) {
        $PATHmonitor = $line;
        $PATHmonitor =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARserver_ip/ ) && ( $CLIserver_ip < 1 ) ) {
        $VARserver_ip = $line;
        $VARserver_ip =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_server/ ) && ( $CLIDB_server < 1 ) ) {
        $VARDB_server = $line;
        $VARDB_server =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_database/ ) && ( $CLIDB_database < 1 ) ) {
        $VARDB_database = $line;
        $VARDB_database =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_user/ ) && ( $CLIDB_user < 1 ) ) {
        $VARDB_user = $line;
        $VARDB_user =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_pass/ ) && ( $CLIDB_pass < 1 ) ) {
        $VARDB_pass = $line;
        $VARDB_pass =~ s/.*=//gi;
    }
    if ( ( $line =~ /^VARDB_port/ ) && ( $CLIDB_port < 1 ) ) {
        $VARDB_port = $line;
        $VARDB_port =~ s/.*=//gi;
    }
    $i++;
}
$server_ip = $VARserver_ip;    # Asterisk server IP
if ( !$VARDB_port ) { $VARDB_port = '3306'; }
&get_time_now;
if ( !$KHLOGfile ) { $KHLOGfile = "$PATHlogs/congest.$year-$mon-$mday"; }
use DBI;
$dbhA = DBI->connect( "DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port",
    "$VARDB_user", "$VARDB_pass" )
  or die "Couldn't connect to database: " . DBI->errstr;
$stmtA =
  "SELECT vd_server_logs FROM servers where server_ip = '$VARserver_ip';";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows  = $sthA->rows;
$rec_count = 0;

while ( $sthArows > $rec_count ) {
    @aryA             = $sthA->fetchrow_array;
    $DBvd_server_logs = "$aryA[0]";
    if   ( $DBvd_server_logs =~ /Y/ ) { $SYSLOG = '1'; }
    else                              { $SYSLOG = '0'; }
    $rec_count++;
}
$sthA->finish();
$event_string = "SUBRT|killing_congest|KC|START|";
&event_logger;
$stmtA =
"SELECT channel FROM live_sip_channels where server_ip = '$server_ip' and extension = 'CONGEST' and channel LIKE \"Local%\" limit 99";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows  = $sthA->rows;
$rec_count = 0;

while ( $sthArows > $rec_count ) {
    @aryA = $sthA->fetchrow_array;
    if ($DB) { print STDERR $aryA[0], "\n"; }
    $congest_kill[$rec_count] = "$aryA[0]";
    $rec_count++;
}
$sthA->finish();
$i = 0;
foreach (@congest_kill) {
    $i_count = $i;
    if ( $i_count < 10 ) { $i_count = "0$i_count"; }
    if ( length( $congest_kill[$i] ) > 0 ) {
        $KCqueryCID = "KC$i_count$CIDdate";
        $stmtA =
"INSERT INTO vicidial_manager values('','','$now_date','NEW','N','$server_ip','','Hangup','$KCqueryCID','Channel: $congest_kill[$i]','','','','','','','','','')";
        $event_string =
          "SUBRT|killing_congest|KC|$KCqueryCID|$congest_kill[$i]|$stmtA|";
        &event_logger;
        if ($DB) { print "KILLING $congest_kill[$i]\n"; }
        $affected_rows = $dbhA->do($stmtA);
    }
    $i++;
}
sleep(14);
&get_time_now;
@congest_kill = @MT;
$stmtA =
"SELECT channel FROM live_sip_channels where server_ip = '$server_ip' and extension = 'CONGEST' and channel LIKE \"Local%\" limit 99";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows  = $sthA->rows;
$rec_count = 0;

while ( $sthArows > $rec_count ) {
    @aryA = $sthA->fetchrow_array;
    if ($DB) { print STDERR $aryA[0], "\n"; }
    $congest_kill[$rec_count] = "$aryA[0]";
    $rec_count++;
}
$sthA->finish();
$i = 0;
foreach (@congest_kill) {
    $i_count = $i;
    if ( $i_count < 10 ) { $i_count = "0$i_count"; }
    if ( length( $congest_kill[$i] ) > 0 ) {
        $KCqueryCID = "KC$i_count$CIDdate";
        $stmtA =
"INSERT INTO vicidial_manager values('','','$now_date','NEW','N','$server_ip','','Hangup','$KCqueryCID','Channel: $congest_kill[$i]','','','','','','','','','')";
        $event_string =
          "SUBRT|killing_congest|KC|$KCqueryCID|$congest_kill[$i]|$stmtA|";
        &event_logger;
        if ($DB) { print "KILLING $congest_kill[$i]\n"; }
        $affected_rows =
          $dbhA->do($stmtA);    # or die  "Couldn't execute query:\n";
    }
    $i++;
}
sleep(15);
&get_time_now;
@congest_kill = @MT;
$stmtA =
"SELECT channel FROM live_sip_channels where server_ip = '$server_ip' and extension = 'CONGEST' and channel LIKE \"Local%\" limit 99";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows  = $sthA->rows;
$rec_count = 0;

while ( $sthArows > $rec_count ) {
    @aryA = $sthA->fetchrow_array;
    if ($DB) { print STDERR $aryA[0], "\n"; }
    $congest_kill[$rec_count] = "$aryA[0]";
    $rec_count++;
}
$sthA->finish();
$i = 0;
foreach (@congest_kill) {
    $i_count = $i;
    if ( $i_count < 10 ) { $i_count = "0$i_count"; }
    if ( length( $congest_kill[$i] ) > 0 ) {
        $KCqueryCID = "KC$i_count$CIDdate";
        $stmtA =
"INSERT INTO vicidial_manager values('','','$now_date','NEW','N','$server_ip','','Hangup','$KCqueryCID','Channel: $congest_kill[$i]','','','','','','','','','')";
        $event_string =
          "SUBRT|killing_congest|KC|$KCqueryCID|$congest_kill[$i]|$stmtA|";
        &event_logger;
        if ($DB) { print "KILLING $congest_kill[$i]\n"; }
        $affected_rows =
          $dbhA->do($stmtA);    # or die  "Couldn't execute query:\n";
    }
    $i++;
}
sleep(15);
&get_time_now;
@congest_kill = @MT;
$stmtA =
"SELECT channel FROM live_sip_channels where server_ip = '$server_ip' and extension = 'CONGEST' and channel LIKE \"Local%\" limit 99";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ",        $dbhA->errstr;
$sthA->execute                 or die "executing: $stmtA ", $dbhA->errstr;
$sthArows  = $sthA->rows;
$rec_count = 0;

while ( $sthArows > $rec_count ) {
    @aryA = $sthA->fetchrow_array;
    if ($DB) { print STDERR $aryA[0], "\n"; }
    $congest_kill[$rec_count] = "$aryA[0]";
    $rec_count++;
}
$sthA->finish();
$i = 0;
foreach (@congest_kill) {
    $i_count = $i;
    if ( $i_count < 10 ) { $i_count = "0$i_count"; }
    if ( length( $congest_kill[$i] ) > 0 ) {
        $KCqueryCID = "KC$i_count$CIDdate";
        $stmtA =
"INSERT INTO vicidial_manager values('','','$now_date','NEW','N','$server_ip','','Hangup','$KCqueryCID','Channel: $congest_kill[$i]','','','','','','','','','')";
        $event_string =
          "SUBRT|killing_congest|KC|$KCqueryCID|$congest_kill[$i]|$stmtA|";
        &event_logger;
        if ($DB) { print "KILLING $congest_kill[$i]\n"; }
        $affected_rows =
          $dbhA->do($stmtA);    # or die  "Couldn't execute query:\n";
    }
    $i++;
}
$dbhA->disconnect();
if ($DB) { print "DONE... Exiting... Goodbye... See you later... \n"; }
exit;

sub get_time_now #get the current date and time and epoch for logging call lengths and datetimes
{
    ( $sec, $min, $hour, $mday, $mon, $year, $wday, $yday, $isdst ) =
      localtime(time);
    $year = ( $year + 1900 );
    $mon++;
    if ( $mon < 10 )  { $mon   = "0$mon"; }
    if ( $mday < 10 ) { $mday  = "0$mday"; }
    if ( $hour < 10 ) { $Fhour = "0$hour"; }
    if ( $min < 10 )  { $min   = "0$min"; }
    if ( $sec < 10 )  { $sec   = "0$sec"; }
    $now_date_epoch  = time();
    $now_date        = "$year-$mon-$mday $hour:$min:$sec";
    $action_log_date = "$year-$mon-$mday";
    $CIDdate         = "$year$mon$mday$hour$min$sec";
}

sub event_logger {
    if ($SYSLOG) {
        open( Lout, ">>$KHLOGfile" )
          || die "Can't open $KHLOGfile: $!\n";
        print Lout "$now_date|$event_string|\n";
        close(Lout);
    }
    $event_string = '';
}