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package POE::Filter::EPPTCP; |
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114612
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use 5.024; |
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use utf8; |
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use strictures 2; |
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3511
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1583
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use English qw(-no_match_vars); |
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5672
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use Moose qw(has extends); |
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1044924
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use MooseX::NonMoose; |
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2354
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our $VERSION = '1.001'; |
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extends 'Moose::Object', 'POE::Filter'; |
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has 'buffer' => ( |
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'is' => 'ro', |
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'traits' => ['Array'], |
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'isa' => 'ArrayRef', |
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'lazy' => 1, |
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'clearer' => '_clear_buffer', |
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'default' => sub { [] }, |
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'handles' => { |
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'has_buffer' => 'count', |
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'all_buffer' => 'elements', |
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'push_buffer' => 'push', |
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'shift_buffer' => 'shift', |
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'unshift_buffer' => 'unshift', |
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'join_buffer' => 'join', |
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}, |
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); |
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sub get_one_start { |
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1
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24663
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my ($self, $raw) = @_; |
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if (defined $raw) { |
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foreach my $raw_data (@{$raw}) { |
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454
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15087
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$self->push_buffer($raw_data); |
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} |
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} |
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return; |
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} |
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sub get_one { |
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my ($self) = @_; |
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my $buf = q{}; |
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my $frames = []; |
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while ($self->has_buffer) { |
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471
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919
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my ($len, $eppframe) = (0, undef); |
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471
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15400
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$buf .= $self->shift_buffer; |
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471
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2172
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BUFFER_LOOP: while (4 < length $buf) { |
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936
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my $lenbuf = substr $buf, 0, 4; |
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1019
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($len) = unpack 'N', $lenbuf; |
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100
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if ($len <= length $buf) { |
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$eppframe = substr $buf, 0, $len, q{}; |
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substr $eppframe, 0, 4, q{}; |
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push @{$frames}, $eppframe; |
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481
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72
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} else { |
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445
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15254
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last BUFFER_LOOP; |
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} |
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} |
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} |
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if (length $buf > 0) { |
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601
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$self->unshift_buffer($buf); |
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} |
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return $frames; |
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} |
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86
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sub put { |
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14244
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my ($self, $frames) = @_; |
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my $output = []; |
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90
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foreach my $frame (@{$frames}) { |
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91
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push @{$output}, pack('N', 4 + length $frame) . $frame; |
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92
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} |
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return $output; |
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} |
96
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97
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2
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2
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166250
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no Moose; |
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2
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16
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98
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__PACKAGE__->meta->make_immutable; |
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100
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1; |
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102
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=pod |
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=encoding utf8 |
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105
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=head1 NAME |
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107
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POE::Filter::EPPTCP - Parsing EPP-TCP Frames for the POE framework |
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109
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=head1 VERSION |
110
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111
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version 1.140700 |
112
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113
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=head1 SYNOPSIS |
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115
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use POE::Filter::EPPTCP; |
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my $filter = POE::Filter::EPPTCP->new(); |
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118
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my $wheel = POE::Wheel:ReadWrite->new( |
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Filter => $filter, |
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InputEvent => 'input_event', |
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); |
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123
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=head1 DESCRIPTION |
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125
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POE::Filter::EPPTCP provides POE with a completely encapsulated EPP over TCP |
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parsing strategy for POE::Wheels that will be dealing with EPP over TCP streams. |
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128
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It returns complete frames, which should be XML, but the parsing of the XML |
129
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is left to the consumer. |
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131
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=head1 PRIVATE_ATTRIBUTES |
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133
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=head2 buffer |
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135
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is: ro, isa: ArrayRef, traits: Array |
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137
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buffer holds the raw data to be parsed. Raw data should be split on network |
138
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new lines before being added to the buffer. Access to this attribute is |
139
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provided by the following methods: |
140
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141
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handles => |
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{ |
143
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has_buffer => 'count', |
144
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all_buffer => 'elements', |
145
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push_buffer => 'push', |
146
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shift_buffer => 'shift', |
147
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unshift_buffer => 'unshift', |
148
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join_buffer => 'join', |
149
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} |
150
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151
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=head1 PUBLIC_METHODS |
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153
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=head2 get_one_start |
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155
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(ArrayRef $raw?) |
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157
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This method is part of the POE::Filter API. See L<POE::Filter/get_one_start> |
158
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for an explanation of its usage. |
159
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160
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=head2 get_one |
161
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162
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returns (ArrayRef) |
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164
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This method is part of the POE::Filter API. See L<POE::Filter/get_one> for an |
165
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explanation of its usage. |
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167
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=head2 put |
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169
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(ArrayRef $nodes) returns (ArrayRef) |
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171
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This method is part of the POE::Filter API. See L<POE::Filter/put> for an |
172
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explanation of its usage. |
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174
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=head1 AUTHOR |
175
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176
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Mathieu Arnold <mat@cpan.org> |
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178
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=head1 COPYRIGHT AND LICENSE |
179
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180
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This software is copyright (c) 2021 by Mathieu Arnold <mat@cpan.org> |
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182
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This is free software; you can redistribute it and/or modify it under |
183
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the same terms as the Perl 5 programming language system itself. |
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185
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=cut |
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187
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__END__ |
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189
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