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) 2001-2023 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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# PopClient.pm
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#
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# A network client for driving the pop interface.
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#
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# Synopsis:
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#
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# my $pc = new PopClient( 10101 , "localhost" ) ;
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# $pc->open() or die ;
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# $pc->login("me","secret") or die ;
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# my @list = $pc->list() ;
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# $pc->disconnect() ;
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#
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use strict ;
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use FileHandle ;
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use NetClient ;
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use System ;
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package PopClient ;
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sub new
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{
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my ( $classname , $port , $server ) = @_ ;
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$port ||= 10110 ;
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$server ||= $System::localhost ;
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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_prompt => qr/\+OK[^\n]*\n/ ,
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m_timeout => 10 ,
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m_nc => undef ,
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) ;
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return bless \%me , $classname ;
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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 open
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{
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my ( $this , $wait ) = @_ ;
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$wait = defined($wait) ? $wait : 1 ;
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$this->{m_nc} = new NetClient( $this->{m_port} , $this->{m_server} , $this->{m_timeout} , $this->{m_prompt} ) ;
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$this->{m_nc}->read( undef , -1 ) if $wait ;
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return 1 ;
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}
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sub login
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{
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my ( $this , $name , $pwd ) = @_ ;
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$this->{m_nc}->cmd( "user $name" ) ;
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$this->{m_nc}->cmd( "pass $pwd" ) ;
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return 1 ;
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}
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sub list
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{
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my ( $this , $read_slowly__not_used ) = @_ ;
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my $s = $this->{m_nc}->cmd( "list" , qr/\.\r\n/ ) ;
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$s =~ s/^$$this{m_prompt}// ;
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$s =~ s/\.\r\n$// ;
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$s =~ s/\r//g ;
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return split( /\n/ , $s ) ;
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}
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sub disconnect
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{
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my ( $this ) = @_ ;
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$this->{m_nc} = undef ;
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}
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1 ;
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