94 lines
2.1 KiB
Perl
94 lines
2.1 KiB
Perl
#!/usr/bin/perl
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#
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# Copyright (C) 2001-2018 Graeme Walker <graeme_walker@users.sourceforge.net>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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# ===
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#
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# AdminClient.pm
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#
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# A network client to drive the admin interface.
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#
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# Synopsis:
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#
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# my $ac = new AdminClient(10026,"localhost") ;
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# $ac->open() ;
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# $ac->doFlush() ; my $line = $ac->getline() ;
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# my @list = $ac->doList() ;
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# $ac->doTerminate() ;
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#
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use strict ;
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use FileHandle ;
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use Net::Telnet ;
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package AdminClient ;
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sub new
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{
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my ( $classname , $port , $server ) = @_ ;
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$server = defined($server) ? $server : "localhost" ;
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$port = defined($port) ? $port : 10026 ;
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my $t = new Net::Telnet( Timeout=>3 , Prompt=>"/E-MailRelay> /" ) ;
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$t->max_buffer_length(1000000*10) ;
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my %me = (
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m_port => $port ,
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m_server => $server ,
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m_t => $t ,
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) ;
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return bless \%me , $classname ;
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}
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sub open
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{
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my ( $this ) = @_ ;
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return $this->{'m_t'}->open( Host=>$this->server() , Port=>$this->port() ) ;
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}
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sub port { return shift->{m_port} }
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sub server { return shift->{m_server} }
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sub doHelp { shift->{'m_t'}->cmd("help") }
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sub doTerminate { shift->{'m_t'}->print("terminate") }
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sub doFlush { shift->{'m_t'}->print("flush") }
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sub getline
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{
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my ( $this , $timeout ) = @_ ;
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my @args = defined($timeout) ? (Timeout=>$timeout) : () ;
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return $this->{'m_t'}->getline( @args ) ;
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}
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sub doList
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{
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my ( $this ) = @_ ;
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$this->{'m_t'}->buffer_empty() ; # just in case
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my @output = $this->{'m_t'}->cmd("list") ;
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my @result = () ;
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for my $s ( @output )
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{
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chomp $s ;
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if( $s ne "<none>" )
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{
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push @result , $s ;
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}
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}
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return @result ;
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}
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1 ;
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