Frontend: Implement channel adding support

This commit is contained in:
mrkubax10 2023-09-14 18:13:02 +02:00
parent d594c53e50
commit 61ea7c8eec
3 changed files with 152 additions and 18 deletions

View File

@ -21,6 +21,7 @@ use frontend_session;
use logger;
use Digest::SHA;
use threads::shared;
use feature qw(switch);
use strict;
@ -368,6 +369,73 @@ sub handlePath {
logger::createLogger($parameters{"name"}, $parameters{"address"}, $port, ());
return 1;
}
when("/manage_channel_action") {
if(!defined($aRequest->{"cookies"}{"session"}) || !frontend_session::isValidSession($aRequest->{"cookies"}{"session"})) {
frontend::redirect($aClient, "/");
return 1;
}
if(defined($aRequest->{"headers"}{"Content-Type"}) && $aRequest->{"headers"}{"Content-Type"} ne "application/x-www-form-urlencoded") {
frontend::sendBadRequest($aClient, "Unsupported form Content-Type (application/x-www-form-urlencoded required)");
return 1;
}
if(!defined($aRequest->{"content"})) {
frontend::sendBadRequest($aClient, "Request content required");
return 1;
}
my $session = $frontend_session::sessions{$aRequest->{"cookies"}{"session"}};
my $query = $aConnection->prepare(qq(select privileges from users where name=?;));
$query->execute($session->{"username"});
my @row = $query->fetchrow_array();
if($row[0]<2) {
frontend::sendForbidden($aClient, "Insufficient permissions to perform this operation");
return 1;
}
my %parameters = frontend::parsePathParameters($aRequest->{"content"});
if(!defined($parameters{"channel"})) {
frontend::sendBadRequest($aClient, "Channel name required");
return 1;
}
if(!defined($parameters{"server"})) {
frontend::sendBadRequest($aClient, "Server ID required");
return 1;
}
$query = $aConnection->prepare(qq(select name from servers where id=?;));
$query->execute($parameters{"server"});
@row = $query->fetchrow_array();
if(scalar(@row)==0) {
frontend::sendBadRequest($aClient, "Invalid server ID");
return 1;
}
my $serverName = $row[0];
$query = $aConnection->prepare(qq(select id from channels where name=? and server_id=?;));
$query->execute($parameters{"channel"}, $parameters{"server"});
@row = $query->fetchrow_array();
$parameters{"channel"}=~s/%23/#/;
if(scalar(@row)>0) {
frontend::sendConflict($aClient, "Channel $parameters{'channel'} already exists on server $serverName");
return 1;
}
$query = $aConnection->prepare(qq(select id from channels order by rowid desc limit 1;));
$query->execute();
@row = $query->fetchrow_array();
my $lastID = 0;
if(scalar(@row)>0) {
$lastID = $row[0]+1;
}
$query = $aConnection->prepare(qq(insert into channels values($lastID, ?, ?, 1);));
$query->execute($parameters{"server"}, $parameters{"channel"});
my $actionQueue = logger::getActionQueueByServerName($serverName);
push(@$actionQueue, "JOIN", $parameters{"channel"});
frontend::redirect($aClient, "/channel_added.html");
return 1;
}
when("/view_logs") {
my $channelID = $aRequest->{"path"}{"parameters"}{"channel"};
if(!defined($channelID)) {

View File

@ -17,10 +17,12 @@
package logger;
use IO::Socket;
use IO::Select;
use List::Util;
use Time::Piece;
use File::Path;
use threads;
use threads::shared;
use lib ".";
use configuration;
@ -34,13 +36,35 @@ sub connectToServer {
my $aPort = $_[1];
my $aServerName = $_[2];
my $socket = new IO::Socket::INET(PeerAddr=>$aServer, PeerPort=>$aPort, Proto=>"tcp");
my $socket = IO::Socket::INET->new(PeerAddr=>$aServer, PeerPort=>$aPort, Proto=>"tcp");
$socket->send(sprintf("PASS %s\r\n", $configuration::botPassword));
$socket->send(sprintf("NICK %s\r\n", $configuration::botNick));
$socket->send(sprintf("USER %s %s %s :%s\r\n", $configuration::botUsername, $configuration::botHostname, $aServerName, $configuration::botName));
return $socket;
}
sub readLineFromBuffer {
my $aBuffer = $_[0];
my $output = "";
my $bufferLength = length($aBuffer);
foreach my $i (0..$bufferLength-1) {
my $char = substr($aBuffer, $i, 1);
if($char eq "\n" || ($char eq "\r" && $i+1<$bufferLength && substr($aBuffer, $i+1, 1) eq "\n")) {
my $outputLength = length($output);
if($char eq "\r" && $i+1<$bufferLength && substr($aBuffer, $i+1, 1) eq "\n") {
$outputLength+=2;
}
else {
$outputLength++;
}
return ($output, substr($aBuffer, $outputLength, $bufferLength-$outputLength));
}
$output.=$char;
}
return ("", $aBuffer);
}
sub stripPrefix {
my $aLine = $_[0];
@ -257,43 +281,75 @@ sub joinChannels {
}
}
our @connections :shared;
sub connectionWorker {
my $aHost = $_[0];
my $aPort = $_[1];
my $aServerName = $_[2];
my $aChannels = $_[3];
my $aConnection = $_[4];
my %logFiles;
my $stream = connectToServer($aHost, $aPort, $aServerName);
while(!eof($stream) && $aConnection->[1]) {
my $line = readline($stream);
my @command = parseIRCCommand($line);
printf(":: Server -> %s", $line);
my $streamSelect = IO::Select->new($stream);
my $buffer = "";
my @actionQueue :shared;
my @connection :shared = ($aServerName, \@actionQueue);
push(@connections, \@connection);
while(!eof($stream)) {
if(scalar(@actionQueue)>0) {
given($actionQueue[0]) {
when("JOIN") {
joinChannel($stream, $actionQueue[1]);
}
}
@actionQueue = ();
}
given($command[0]) {
when("PING") { handlePing($stream, \@command); }
when("PRIVMSG") { handlePrivMsg($stream, \@command, $aServerName, $aChannels, \%logFiles); }
when("JOIN") { handleJoin(\@command, $aServerName, \%logFiles); }
when("QUIT") { handleQuit(\@command, $aServerName, $aChannels, \%logFiles); }
when("PART") { handlePart(\@command, $aServerName, \%logFiles); }
when("376") { joinChannels($stream, $aChannels); } # end of MOTD
my @canRead = $streamSelect->can_read(0);
if(scalar(@canRead)==0) {
next;
}
my $tempBuffer;
$stream->recv($tempBuffer, 512);
$buffer.=$tempBuffer;
my ($line, $remaining) = readLineFromBuffer($buffer);
$buffer = $remaining;
while(length($line)>0) {
my @command = parseIRCCommand($line);
#printf(":: Server -> %s\n", $line);
given($command[0]) {
when("PING") { handlePing($stream, \@command); }
when("PRIVMSG") { handlePrivMsg($stream, \@command, $aServerName, $aChannels, \%logFiles); }
when("JOIN") { handleJoin(\@command, $aServerName, \%logFiles); }
when("QUIT") { handleQuit(\@command, $aServerName, $aChannels, \%logFiles); }
when("PART") { handlePart(\@command, $aServerName, \%logFiles); }
when("376") { joinChannels($stream, $aChannels); } # end of MOTD
}
($line, $remaining) = readLineFromBuffer($buffer);
$buffer = $remaining;
}
}
close($stream);
}
our @connections;
sub createLogger {
my $aName = $_[0];
my $aHost = $_[1];
my $aPort = $_[2];
my $aChannels = $_[3];
my @connection = ($aName, 1);
push(@connection, threads->create("connectionWorker", $aHost, $aPort, $aName, $aChannels, \@connection));
push(@connections, @connection);
threads->create("connectionWorker", $aHost, $aPort, $aName, $aChannels);
}
sub getActionQueueByServerName {
my $aServerName = $_[0];
foreach my $connection (@connections) {
if($connection->[0] eq $aServerName) {
return $connection->[1];
}
}
}
my $db = DBI->connect("DBI:SQLite:dbname=$configuration::database", "", "", {RaiseError=>1});

10
static/channel_added.html Normal file
View File

@ -0,0 +1,10 @@
<!DOCTYPE HTML>
<html>
<head>
<title>Channel added</title>
</head>
<body>
<p>Channel successfully added</p>
<a href="/panel">Return to user panel</a>
</body>
</html>