NAME Mojo::TFTPd - Trivial File Transfer Protocol daemon VERSION 0.04 SYNOPSIS use Mojo::TFTPd; my $tftpd = Mojo::TFTPd->new; $tftpd->on(error => sub { warn "TFTPd: $_[1]\n"; }); $tftpd->on(rrq => sub { my($tftpd, $c) = @_; open my $FH, '<', $c->file; $c->filehandle($FH); $c->filesize(-s $c->file); }); $tftpd->on(wrq => sub { my($tftpd, $c) = @_; open my $FH, '>', '/dev/null'; $c->filehandle($FH); }); $tftpd->on(finish => sub { my($tftpd, $c, $error) = @_; warn "Connection: $error\n" if $error; }); $tftpd->start; $tftpd->ioloop->start unless $tftpd->ioloop->is_running; DESCRIPTION This module implements a server for the Trivial File Transfer Protocol . From Wikipedia: Trivial File Transfer Protocol (TFTP) is a file transfer protocol notable for its simplicity. It is generally used for automated transfer of configuration or boot files between machines in a local environment. The connection ($c) which is referred to in this document is an instance of Mojo::TFTPd::Connection. EVENTS error $self->on(error => sub { my($self, $str) = @_; }); This event is emitted when something goes wrong: Fail to "listen" to socket, read from socket or other internal errors. finish $self->on(finish => sub { my($self, $c, $error) = @_; }); This event is emitted when the client finish, either successfully or due to an error. $error will be an empty string on success. rrq $self->on(rrq => sub { my($self, $c) = @_; }); This event is emitted when a new read request arrives from a client. The callback should set "filehandle" in Mojo::TFTPd::Connection or the connection will be dropped. "filehandle" in Mojo::TFTPd::Connection can also be a Mojo::Asset reference. wrq $self->on(wrq => sub { my($self, $c) = @_; }); This event is emitted when a new write request arrives from a client. The callback should set "filehandle" in Mojo::TFTPd::Connection or the connection will be dropped. "filehandle" in Mojo::TFTPd::Connection can also be a Mojo::Asset reference. ATTRIBUTES connection_class $str = $self->connection_class; $self = $self->connection_class($str); Used to set a custom connection class. Defaults to Mojo::TFTPd::Connection. ioloop Holds an instance of Mojo::IOLoop. listen $str = $self->server; $self->server("127.0.0.1:69"); $self->server("tftp://*:69"); # any interface The bind address for this server. max_connections How many concurrent connections this server can handle. Default to 1000. retries How many times the server should try to send ACK or DATA to the client before dropping the connection. inactive_timeout How long a connection can stay idle before being dropped. Default is 15 seconds. retransmit How many times the server should try to retransmit the last packet on timeout before dropping the connection. Default is 0 (disable retransmits) retransmit_timeout How long a connection can stay idle before last packet being retransmitted. Default is 2 seconds. METHODS start Starts listening to the address and port set in "Listen". The "error" event will be emitted if the server fail to start. AUTHOR Svetoslav Naydenov - "harryl@cpan.org" Jan Henning Thorsen - "jhthorsen@cpan.org"