#!/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 per minute
$US           = '__';
$MT[0]        = '';
$agent_lookup = 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";
        print "  [-t] = test\n";
        print "  [--debug] = verbose debug messages\n";
        print "  [--debugX] = extra verbose debug messages\n";
        print "\n";
        exit;
    }
    else {
        if ( $args =~ /-t/i ) {
            $TEST = 1;
            $T    = 1;
        }
        if ( $args =~ /--debug/i ) {
            $DB = 1;    # Debug flag
        }
        if ( $args =~ /--debugX/i ) {
            $DBX = 1;    # Extra debug flag
        }
    }
}
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'; }
$bintail = "/usr/bin/tail";
if ( -e "/usr/local/bin/tail" ) { $bintail = "/usr/local/bin/tail"; }
else {
    if ( -e "/bin/tail" ) { $bintail = "/bin/tail"; }
}
use Time::HiRes ( 'gettimeofday', 'usleep', 'sleep' )
  ;    # necessary to have perl sleep command of less than one second
use DBI;
use Net::Telnet ();
$dbhA = DBI->connect( "DBI:mysql:$VARDB_database:$VARDB_server:$VARDB_port",
    "$VARDB_user", "$VARDB_pass" )
  or die "Couldn't connect to database: " . DBI->errstr;
$stmtA =
"SELECT telnet_host,telnet_port,ASTmgrUSERNAME,ASTmgrSECRET,ASTmgrUSERNAMEupdate,ASTmgrUSERNAMElisten,ASTmgrUSERNAMEsend,max_vicidial_trunks,answer_transfer_agent,local_gmt,ext_context,asterisk_version FROM servers where server_ip = '$server_ip';";
$sthA = $dbhA->prepare($stmtA) or die "preparing: ", $dbhA->errstr;
if ($DB) { print "|$stmtA|\n"; }
$sthA->execute or die "executing: $stmtA ", $dbhA->errstr;
$sthArows  = $sthA->rows;
$rec_count = 0;

if ( $sthArows > 0 ) {
    @aryA                    = $sthA->fetchrow_array;
    $DBtelnet_host           = $aryA[0];
    $DBtelnet_port           = $aryA[1];
    $DBASTmgrUSERNAME        = $aryA[2];
    $DBASTmgrSECRET          = $aryA[3];
    $DBASTmgrUSERNAMEupdate  = $aryA[4];
    $DBASTmgrUSERNAMElisten  = $aryA[5];
    $DBASTmgrUSERNAMEsend    = $aryA[6];
    $DBmax_vicidial_trunks   = $aryA[7];
    $DBanswer_transfer_agent = $aryA[8];
    $DBSERVER_GMT            = $aryA[9];
    $DBext_context           = $aryA[10];
    $asterisk_version        = $aryA[11];
    if ($DBtelnet_host)    { $telnet_host    = $DBtelnet_host; }
    if ($DBtelnet_port)    { $telnet_port    = $DBtelnet_port; }
    if ($DBASTmgrUSERNAME) { $ASTmgrUSERNAME = $DBASTmgrUSERNAME; }
    if ($DBASTmgrSECRET)   { $ASTmgrSECRET   = $DBASTmgrSECRET; }

    if ($DBASTmgrUSERNAMEupdate) {
        $ASTmgrUSERNAMEupdate = $DBASTmgrUSERNAMEupdate;
    }
    if ($DBASTmgrUSERNAMElisten) {
        $ASTmgrUSERNAMElisten = $DBASTmgrUSERNAMElisten;
    }
    if ($DBASTmgrUSERNAMEsend) { $ASTmgrUSERNAMEsend = $DBASTmgrUSERNAMEsend; }
    if ($DBmax_vicidial_trunks) {
        $max_vicidial_trunks = $DBmax_vicidial_trunks;
    }
    if ($DBanswer_transfer_agent) {
        $answer_transfer_agent = $DBanswer_transfer_agent;
    }
    if ($DBSERVER_GMT)  { $SERVER_GMT  = $DBSERVER_GMT; }
    if ($DBext_context) { $ext_context = $DBext_context; }
}
$sthA->finish();
$secX        = time();
$command_end = "\n\n";
%ast_ver_str = parse_asterisk_version($asterisk_version);
if ( ( $ast_ver_str{major} = 1 ) && ( $ast_ver_str{minor} >= 13 ) ) {
    $command_end = '';
}
$BDtarget = ( $secX - 86400 );
( $Bsec, $Bmin, $Bhour, $Bmday, $Bmon, $Byear, $Bwday, $Byday, $Bisdst ) =
  localtime($BDtarget);
$Byear = ( $Byear + 1900 );
$Bmon++;
if ( $Bmon < 10 )  { $Bmon  = "0$Bmon"; }
if ( $Bmday < 10 ) { $Bmday = "0$Bmday"; }
if ( $Bhour < 10 ) { $Bhour = "0$Bhour"; }
if ( $Bmin < 10 )  { $Bmin  = "0$Bmin"; }
if ( $Bsec < 10 )  { $Bsec  = "0$Bsec"; }
$BDtsSQLdate = "$Byear$Bmon$Bmday$Bhour$Bmin$Bsec";
if ($DB) { print "\n\nSIP SHOW PEERS:\n"; }
$max_buffer      = 4 * 1024 * 1024;    # 4 meg buffer
$t               = '';
$telnet_log_file = '';

if ($DBX) {
    $telnet_log_file = "$PATHlogs/AST_output_telnet_log.$secX";
    $t               = new Net::Telnet(
        Port                    => $telnet_port,
        Prompt                  => '/\r\n/',
        Output_record_separator => "\n\n",
        Max_buffer_length       => $max_buffer,
        Dump_log                => $telnet_log_file
    );
}
else {
    $t = new Net::Telnet(
        Port                    => $telnet_port,
        Prompt                  => '/\r\n/',
        Output_record_separator => "\n\n",
        Max_buffer_length       => $max_buffer,
    );
}
if ( length($ASTmgrUSERNAMEsend) > 3 ) { $telnet_login = $ASTmgrUSERNAMEsend; }
else                                   { $telnet_login = $ASTmgrUSERNAME; }
$t->open("$telnet_host");
$t->waitfor('/Asterisk Call Manager\//');
$ami_version = $t->getline( Errmode => Return, Timeout => 1, );
$ami_version =~ s/\n//gi;
if ($DB) { print "----- AMI Version $ami_version -----\n"; }
$t->print(
    "Action: Login\nUsername: $telnet_login\nSecret: $ASTmgrSECRET$command_end"
);
$t->waitfor('/Authentication accepted/');    # waitfor auth accepted
$t->buffer_empty;
$sip_show_peers = '';
@list_channels  = @MT;
$t->buffer_empty;
%ast_ver_str = parse_asterisk_version($asterisk_version);

if ( ( $ast_ver_str{major} = 1 ) && ( $ast_ver_str{minor} < 6 ) ) {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: sip show peers\n\nAction: Ping$command_end",
        Prompt => '/Response: Pong.*/'
    );
}
else {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: sip show peers\n\nAction: Ping$command_end",
        Prompt => '/Response: Success\nPing: Pong.*/'
    );
}
$j = 0;
foreach (@list_channels) {
    $sip_show_peers .= "$list_channels[$j]";
    $j++;
}
@list_channels = @MT;
$t->buffer_empty;
%ast_ver_str = parse_asterisk_version($asterisk_version);
if ( ( $ast_ver_str{major} = 1 ) && ( $ast_ver_str{minor} < 6 ) ) {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: sip show registry\n\nAction: Ping$command_end",
        Prompt => '/Response: Pong.*/'
    );
}
else {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: sip show registry\n\nAction: Ping$command_end",
        Prompt => '/Response: Success\nPing: Pong.*/'
    );
}
$j = 0;
foreach (@list_channels) {
    $sip_show_peers .= "$list_channels[$j]";
    $j++;
}
$stmtA =
"INSERT INTO vicidial_asterisk_output (server_ip, sip_peers, update_date) VALUES ('$server_ip',\"$sip_show_peers\",NOW()) ON DUPLICATE KEY UPDATE sip_peers=\"$sip_show_peers\",update_date=NOW();";
$affected_rows =
  $dbhA->do($stmtA);    #  or die  "Couldn't execute query:|$stmtA|\n";
if ($DB) { print STDERR "\n|$affected_rows|$stmtA|\n"; }
$i++;
usleep( 1 * 100 * 1000 );
$t->buffer_empty;
if ($DB) { print "\n\nIAX2 SHOW PEERS:\n"; }
$iax_show_peers = '';
@list_channels  = @MT;
$t->buffer_empty;
%ast_ver_str = parse_asterisk_version($asterisk_version);

if ( ( $ast_ver_str{major} = 1 ) && ( $ast_ver_str{minor} < 6 ) ) {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: iax2 show peers\n\nAction: Ping$command_end",
        Prompt => '/Response: Pong.*/'
    );
}
else {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: iax2 show peers\n\nAction: Ping$command_end",
        Prompt => '/Response: Success\nPing: Pong.*/'
    );
}
$j = 0;
foreach (@list_channels) {
    $iax_show_peers .= "$list_channels[$j]";
    $j++;
}
@list_channels = @MT;
$t->buffer_empty;
%ast_ver_str = parse_asterisk_version($asterisk_version);
if ( ( $ast_ver_str{major} = 1 ) && ( $ast_ver_str{minor} < 6 ) ) {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: iax2 show registry\n\nAction: Ping$command_end",
        Prompt => '/Response: Pong.*/'
    );
}
else {
    @list_channels = $t->cmd(
        String =>
"Action: Command\nCommand: iax2 show registry\n\nAction: Ping$command_end",
        Prompt => '/Response: Success\nPing: Pong.*/'
    );
}
$j = 0;
foreach (@list_channels) {
    $iax_show_peers .= "$list_channels[$j]";
    $j++;
}
$stmtA =
"UPDATE vicidial_asterisk_output SET iax_peers=\"$iax_show_peers\",update_date=NOW() where server_ip='$server_ip';";
$affected_rows =
  $dbhA->do($stmtA);    #  or die  "Couldn't execute query:|$stmtA|\n";
if ($DB) { print STDERR "\n|$affected_rows|$stmtA|\n"; }
$i++;
usleep( 1 * 100 * 1000 );
$t->buffer_empty;
@hangup = $t->cmd( String => "Action: Logoff$command_end", Prompt => "/.*/" );
$t->buffer_empty;
$t->waitfor( Match => '/Message:.*\n\n/', Timeout => 10 );
$ok = $t->close;

if ($DBX) {
    open( FILE, '<', "$telnet_log_file" )
      or die "could not open the log file\n";
    print <FILE>;
    close(FILE);
    unlink($telnet_log_file) or die "Can't delete $telnet_log_file: $!\n";
}
@GRABtail    = `$bintail -n 1000 $PATHlogs/screenlog.0`;
$k           = 0;
$tail_output = '';
foreach (@GRABtail) {
    $GRABtail[$k] =~ s/"/'/gi;
    $tail_output .= "$GRABtail[$k]";
    $k++;
}
$stmtA =
"UPDATE vicidial_asterisk_output SET asterisk=\"$tail_output\",update_date=NOW() where server_ip='$server_ip';";
$affected_rows =
  $dbhA->do($stmtA);    #  or die  "Couldn't execute query:|$stmtA|\n";
$dbhA->disconnect();
if ($DB) { print "DONE... Exiting...\n"; }
exit;

sub parse_asterisk_version {
    my $ast_ver_str     = $_[0];
    my @hyphen_parts    = split( /-/, $ast_ver_str );
    my $ast_ver_postfix = $hyphen_parts[1];
    my @dot_parts       = split( /\./, $hyphen_parts[0] );
    my %ast_ver_hash;
    if ( $dot_parts[0] <= 1 ) {
        %ast_ver_hash = (
            "major"    => $dot_parts[0],
            "minor"    => $dot_parts[1],
            "build"    => $dot_parts[2],
            "revision" => $dot_parts[3],
            "postfix"  => $ast_ver_postfix
        );
    }
    if ( $dot_parts[0] > 1 ) {
        %ast_ver_hash = (
            "major"    => 1,
            "minor"    => $dot_parts[0],
            "build"    => $dot_parts[1],
            "revision" => $dot_parts[2],
            "postfix"  => $ast_ver_postfix
        );
    }
    return (%ast_ver_hash);
}