line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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package POEx::IRC::Backend; |
2
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$POEx::IRC::Backend::VERSION = '0.030001'; |
3
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2
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2
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136514
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use strictures 2; |
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2
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3670
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2
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111
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4
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5
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2
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2
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484
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use Carp; |
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2
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4
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2
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195
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6
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2
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2
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14
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use Scalar::Util 'blessed'; |
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2
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5
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2
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142
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7
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8
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2
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2
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1610
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use IRC::Message::Object (); |
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2
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499361
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2
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85
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9
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10
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2
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2
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1110
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use Net::IP::Minimal 'ip_is_ipv6'; |
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2
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1276
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2
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163
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11
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12
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2
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23
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use POE qw/ |
13
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Wheel::ReadWrite |
14
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Wheel::SocketFactory |
15
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16
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Filter::Stackable |
17
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Filter::IRCv3 |
18
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Filter::Line |
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2
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2
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12
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/; |
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3
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20
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21
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2
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205
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use Socket qw/ |
22
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AF_INET AF_INET6 |
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pack_sockaddr_in |
24
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25
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getnameinfo |
26
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NI_NUMERICHOST |
27
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NI_NUMERICSERV |
28
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NIx_NOSERV |
29
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2
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2
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33625
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/; |
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12
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30
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31
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2
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2
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14
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use Types::Standard -all; |
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2
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4
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2
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32
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32
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2
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2
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65269
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use Types::TypeTiny -all; |
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2
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6
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2
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15
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33
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34
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2
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2
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2967
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use Try::Tiny; |
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2
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2295
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2
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144
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35
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36
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2
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2
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905
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use POEx::IRC::Backend::Connect; |
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2
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10
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2
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116
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37
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2
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2
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927
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use POEx::IRC::Backend::Connector; |
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2
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8
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2
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72
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38
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2
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2
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733
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use POEx::IRC::Backend::Listener; |
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2
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5
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2
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369
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39
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40
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41
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4
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4
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0
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29
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sub RUNNING_IN_HELL () { $^O =~ /(cygwin|MSWin32)/ } |
42
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43
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sub get_unpacked_addr { |
44
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10
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10
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0
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77
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my ($sock_packed, %params) = @_; |
45
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10
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100
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116
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my ($err, $addr, $port) = getnameinfo $sock_packed, |
46
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NI_NUMERICHOST | NI_NUMERICSERV, |
47
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( $params{noserv} ? NIx_NOSERV : () ); |
48
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10
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50
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32
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croak $err if $err; |
49
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10
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100
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41
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$params{noserv} ? $addr : ($addr, $port) |
50
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} |
51
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52
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53
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2
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2
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11
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use Moo 2; |
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2
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50
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2
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15
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54
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with 'POEx::IRC::Backend::Role::CheckAvail'; |
55
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56
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57
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has session_id => ( |
58
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init_arg => undef, |
59
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lazy => 1, |
60
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is => 'ro', |
61
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writer => '_set_session_id', |
62
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); |
63
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64
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has controller => ( |
65
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## Session ID for controller session |
66
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## Typically set by 'register' event, though it doesn't have to be: |
67
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lazy => 1, |
68
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is => 'ro', |
69
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writer => '_set_controller', |
70
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predicate => 'has_controller', |
71
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); |
72
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73
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has filter_irc => ( |
74
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lazy => 1, |
75
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isa => InstanceOf['POE::Filter'], |
76
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is => 'ro', |
77
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default => sub { POE::Filter::IRCv3->new }, |
78
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); |
79
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80
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has filter_line => ( |
81
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lazy => 1, |
82
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isa => InstanceOf['POE::Filter'], |
83
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is => 'ro', |
84
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default => sub { |
85
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POE::Filter::Line->new( |
86
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InputRegexp => '\015?\012', |
87
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OutputLiteral => "\015\012", |
88
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) |
89
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}, |
90
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); |
91
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92
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has filter => ( |
93
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lazy => 1, |
94
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isa => InstanceOf['POE::Filter'], |
95
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is => 'ro', |
96
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default => sub { |
97
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my ($self) = @_; |
98
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POE::Filter::Stackable->new( |
99
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Filters => [ $self->filter_line, $self->filter_irc ], |
100
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); |
101
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}, |
102
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|
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); |
103
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|
104
|
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has listeners => ( |
105
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|
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## POEx::IRC::Backend::Listener objs |
106
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|
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## These are listeners for a particular port. |
107
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init_arg => undef, |
108
|
|
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is => 'ro', |
109
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isa => HashRef, |
110
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writer => '_set_listeners', |
111
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default => sub { +{} }, |
112
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|
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); |
113
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|
114
|
|
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has connectors => ( |
115
|
|
|
|
|
|
|
## POEx::IRC::Backend::Connector objs |
116
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|
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|
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## These are outgoing (peer) connectors. |
117
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|
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init_arg => undef, |
118
|
|
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|
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is => 'ro', |
119
|
|
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isa => HashRef, |
120
|
|
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writer => '_set_connectors', |
121
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default => sub { +{} }, |
122
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|
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); |
123
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124
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has wheels => ( |
125
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## POEx::IRC::Backend::Connect objs |
126
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## These are our connected wheels. |
127
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init_arg => undef, |
128
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is => 'ro', |
129
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isa => HashRef, |
130
|
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writer => '_set_wheels', |
131
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|
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default => sub { +{} }, |
132
|
|
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); |
133
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134
|
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has ssl_context => ( |
135
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lazy => 1, |
136
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is => 'ro', |
137
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writer => '_set_ssl_context', |
138
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default => sub { undef }, |
139
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|
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); |
140
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141
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142
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sub spawn { |
143
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2
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2
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1
|
995
|
my ($class, %args) = @_; |
144
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2
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|
5
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my $ssl_opts = delete $args{ssl_opts}; |
145
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2
|
50
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|
13
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my $self = blessed $class ? $class : $class->new(%args); |
146
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147
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2
|
50
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|
63
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POE::Session->create( |
148
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object_states => [ |
149
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$self => { |
150
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_start => '_start', |
151
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_stop => '_stop', |
152
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153
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register => '_register_controller', |
154
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shutdown => '_shutdown', |
155
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create_connector => '_create_connector', |
156
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create_listener => '_create_listener', |
157
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remove_listener => '_remove_listener', |
158
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send => '_send', |
159
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160
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_accept_conn_v4 => '_accept_conn', |
161
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_accept_conn_v6 => '_accept_conn', |
162
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_accept_fail => '_accept_fail', |
163
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_idle_alarm => '_idle_alarm', |
164
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165
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_connector_up_v4 => '_connector_up', |
166
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_connector_up_v6 => '_connector_up', |
167
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_connector_failed => '_connector_failed', |
168
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|
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169
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_ircsock_input => '_ircsock_input', |
170
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|
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_ircsock_error => '_ircsock_error', |
171
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_ircsock_flushed => '_ircsock_flushed', |
172
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|
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}, |
173
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|
|
|
|
|
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], |
174
|
|
|
|
|
|
|
) or confess "Failed to spawn POE::Session"; |
175
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|
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176
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2
|
100
|
|
|
|
303
|
if (defined $ssl_opts) { |
177
|
1
|
50
|
|
|
|
5
|
confess "expected ssl_opts to be an ARRAY but got $ssl_opts" |
178
|
|
|
|
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|
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unless ref $ssl_opts eq 'ARRAY'; |
179
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1
|
|
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2
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my $ssl_err; |
180
|
|
|
|
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|
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try { |
181
|
1
|
50
|
|
1
|
|
53
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die "Failed to load POE::Component::SSLify" unless $self->has_ssl_support; |
182
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1
|
|
|
|
|
6
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$self->_set_ssl_context( |
183
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|
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|
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POE::Component::SSLify::SSLify_ContextCreate( @$ssl_opts ) |
184
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|
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|
|
|
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); |
185
|
1
|
|
|
|
|
1110
|
1 |
186
|
|
|
|
|
|
|
} catch { |
187
|
0
|
|
|
0
|
|
0
|
$ssl_err = $_; |
188
|
|
|
|
|
|
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undef |
189
|
1
|
50
|
|
|
|
19
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} or confess "SSLify failure: $ssl_err"; |
|
0
|
|
|
|
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0
|
|
190
|
|
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|
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|
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} |
191
|
|
|
|
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|
192
|
|
|
|
|
|
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$self |
193
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2
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|
|
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|
22
|
} |
194
|
|
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|
195
|
|
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|
|
sub _start { |
196
|
2
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|
|
2
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|
547
|
my ($kernel, $self) = @_[KERNEL, OBJECT]; |
197
|
2
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|
|
|
|
9
|
$self->_set_session_id( $_[SESSION]->ID ); |
198
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2
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|
|
|
|
20
|
$kernel->refcount_increment( $self->session_id, "IRCD Running" ); |
199
|
|
|
|
|
|
|
} |
200
|
|
|
|
|
|
|
|
201
|
2
|
|
|
2
|
|
1545
|
sub _stop {} |
202
|
|
|
|
|
|
|
|
203
|
|
|
|
|
|
|
sub shutdown { |
204
|
1
|
|
|
1
|
1
|
429
|
my $self = shift; |
205
|
1
|
|
|
|
|
6
|
$poe_kernel->post( $self->session_id => shutdown => @_ ) |
206
|
|
|
|
|
|
|
} |
207
|
|
|
|
|
|
|
|
208
|
|
|
|
|
|
|
sub _shutdown { |
209
|
2
|
|
|
2
|
|
946
|
my ($kernel, $self) = @_[KERNEL, OBJECT]; |
210
|
|
|
|
|
|
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|
211
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2
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14
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$kernel->refcount_decrement( $self->session_id => "IRCD Running" ); |
212
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2
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76
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$kernel->refcount_decrement( $self->controller => "IRCD Running" ); |
213
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214
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## _disconnected should also clear our alarms. |
215
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2
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40
|
$self->_disconnected($_, "Server shutdown") for keys %{ $self->wheels }; |
|
2
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19
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216
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217
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2
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7
|
for my $attr (map {; '_set_'.$_ } qw/ listeners connectors wheels /) { |
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6
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13
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218
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6
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2111
|
$self->$attr(+{}) |
219
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} |
220
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} |
221
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222
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|
sub _register_controller { |
223
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2
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2
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556
|
my ($kernel, $self) = @_[KERNEL, OBJECT]; |
224
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225
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2
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50
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10
|
$kernel->refcount_decrement( $self->controller => "IRCD Running" ) |
226
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|
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if $self->has_controller; |
227
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2
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7
|
$self->_set_controller( $_[SENDER]->ID ); |
228
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2
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21
|
$kernel->refcount_increment( $self->controller => "IRCD Running" ); |
229
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230
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2
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44
|
$kernel->post( $self->controller => ircsock_registered => $self ); |
231
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} |
232
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233
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sub _idle_alarm { |
234
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0
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0
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0
|
my ($kernel, $self, $w_id) = @_[KERNEL, OBJECT, ARG0]; |
235
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0
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0
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0
|
my $this_conn = $self->wheels->{$w_id} || return; |
236
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237
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0
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0
|
$kernel->post( $self->controller => ircsock_connection_idle => $this_conn ); |
238
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239
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0
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0
|
$this_conn->alarm_id( |
240
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|
|
$kernel->delay_set( _idle_alarm => $this_conn->idle, $w_id ) |
241
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); |
242
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} |
243
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244
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|
|
sub create_listener { |
245
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2
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2
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1
|
175
|
my $self = shift; |
246
|
2
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11
|
$poe_kernel->post( $self->session_id => create_listener => @_ ); |
247
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2
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133
|
$self |
248
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|
|
} |
249
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|
250
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|
|
sub _create_listener { |
251
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2
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|
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2
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|
266
|
my ($kernel, $self, %args) = @_[KERNEL, OBJECT, ARG0 .. $#_]; |
252
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2
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17
|
$args{lc $_} = delete $args{$_} for keys %args; |
253
|
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254
|
2
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|
50
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|
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11
|
my $bindaddr = delete $args{bindaddr} || '0.0.0.0'; |
255
|
2
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|
50
|
|
|
13
|
my $bindport = delete $args{port} || 0; |
256
|
|
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|
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|
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|
257
|
2
|
50
|
33
|
|
|
16
|
my $protocol = ( delete $args{ipv6} || ip_is_ipv6($bindaddr) ) ? 6 : 4; |
258
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|
259
|
2
|
50
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|
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|
47
|
my $wheel = POE::Wheel::SocketFactory->new( |
|
|
50
|
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|
|
|
|
260
|
|
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|
|
SocketDomain => ($protocol == 6 ? AF_INET6 : AF_INET), |
261
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|
|
BindAddress => $bindaddr, |
262
|
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|
BindPort => $bindport, |
263
|
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|
|
SuccessEvent => |
264
|
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|
|
( $protocol == 6 ? '_accept_conn_v6' : '_accept_conn_v4' ), |
265
|
|
|
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|
|
FailureEvent => '_accept_fail', |
266
|
|
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|
|
Reuse => 1, |
267
|
|
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|
|
|
); |
268
|
|
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|
269
|
2
|
|
|
|
|
887
|
my $id = $wheel->ID; |
270
|
|
|
|
|
|
|
|
271
|
2
|
50
|
50
|
|
|
47
|
my $listener = POEx::IRC::Backend::Listener->new( |
|
|
|
100
|
|
|
|
|
272
|
|
|
|
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|
|
protocol => $protocol, |
273
|
|
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|
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|
|
wheel => $wheel, |
274
|
|
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|
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|
|
addr => $bindaddr, |
275
|
|
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|
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|
|
port => $bindport, |
276
|
|
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|
|
|
|
idle => ( delete($args{idle}) || 180 ), |
277
|
|
|
|
|
|
|
ssl => ( delete($args{ssl}) || 0 ), |
278
|
|
|
|
|
|
|
( keys %args ? (args => \%args) : () ), |
279
|
|
|
|
|
|
|
); |
280
|
|
|
|
|
|
|
|
281
|
2
|
|
|
|
|
1107
|
$self->listeners->{$id} = $listener; |
282
|
|
|
|
|
|
|
|
283
|
|
|
|
|
|
|
## Real bound port/addr |
284
|
2
|
|
|
|
|
10
|
my (undef, $port) = get_unpacked_addr( $wheel->getsockname ); |
285
|
2
|
50
|
|
|
|
17
|
$listener->set_port($port) if $port; |
286
|
|
|
|
|
|
|
|
287
|
2
|
|
|
|
|
54
|
$kernel->post( $self->controller => ircsock_listener_created => $listener ) |
288
|
|
|
|
|
|
|
} |
289
|
|
|
|
|
|
|
|
290
|
|
|
|
|
|
|
sub remove_listener { |
291
|
2
|
|
|
2
|
1
|
4264
|
my $self = shift; |
292
|
2
|
|
|
|
|
16
|
$poe_kernel->post( $self->session_id => remove_listener => @_ ); |
293
|
2
|
|
|
|
|
139
|
$self |
294
|
|
|
|
|
|
|
} |
295
|
|
|
|
|
|
|
|
296
|
|
|
|
|
|
|
sub _remove_listener { |
297
|
2
|
|
|
2
|
|
222
|
my ($kernel, $self) = @_[KERNEL, OBJECT]; |
298
|
2
|
|
|
|
|
12
|
my %args = @_[ARG0 .. $#_]; |
299
|
2
|
|
|
|
|
20
|
$args{lc $_} = delete $args{$_} for keys %args; |
300
|
|
|
|
|
|
|
|
301
|
2
|
50
|
33
|
|
|
13
|
if (defined $args{listener} && $self->listeners->{ $args{listener} }) { |
302
|
0
|
|
|
|
|
0
|
my $listener = delete $self->listeners->{ $args{listener} }; |
303
|
0
|
|
|
|
|
0
|
$listener->clear_wheel; |
304
|
0
|
|
|
|
|
0
|
$kernel->post( $self->controller => |
305
|
|
|
|
|
|
|
ircsock_listener_removed => $listener |
306
|
|
|
|
|
|
|
); |
307
|
|
|
|
|
|
|
return |
308
|
0
|
|
|
|
|
0
|
} |
309
|
|
|
|
|
|
|
|
310
|
2
|
|
|
|
|
3
|
my @removed; |
311
|
|
|
|
|
|
|
|
312
|
2
|
|
|
|
|
3
|
LISTENER: for my $id (keys %{ $self->listeners }) { |
|
2
|
|
|
|
|
13
|
|
313
|
2
|
|
|
|
|
11
|
my $listener = $self->listeners->{$id}; |
314
|
2
|
50
|
33
|
|
|
44
|
if (defined $args{port} && defined $args{addr}) { |
|
|
50
|
33
|
|
|
|
|
|
|
0
|
0
|
|
|
|
|
315
|
0
|
0
|
0
|
|
|
0
|
if ($args{addr} eq $listener->addr && $args{port} eq $listener->port) { |
316
|
0
|
|
|
|
|
0
|
delete $self->listeners->{$id}; |
317
|
0
|
|
|
|
|
0
|
push @removed, $listener; |
318
|
|
|
|
|
|
|
next LISTENER |
319
|
0
|
|
|
|
|
0
|
} |
320
|
|
|
|
|
|
|
} elsif (defined $args{addr} && $args{addr} eq $listener->addr) { |
321
|
2
|
|
|
|
|
7
|
delete $self->listeners->{$id}; |
322
|
2
|
|
|
|
|
6
|
push @removed, $listener; |
323
|
|
|
|
|
|
|
} elsif (defined $args{port} && $args{port} eq $listener->port) { |
324
|
0
|
|
|
|
|
0
|
delete $self->listeners->{$id}; |
325
|
0
|
|
|
|
|
0
|
push @removed, $listener; |
326
|
|
|
|
|
|
|
} |
327
|
|
|
|
|
|
|
} |
328
|
|
|
|
|
|
|
|
329
|
2
|
|
|
|
|
5
|
for my $listener (@removed) { |
330
|
2
|
|
|
|
|
10
|
$listener->clear_wheel; |
331
|
2
|
|
|
|
|
1150
|
$kernel->post( $self->controller => |
332
|
|
|
|
|
|
|
ircsock_listener_removed => $listener |
333
|
|
|
|
|
|
|
); |
334
|
|
|
|
|
|
|
} |
335
|
|
|
|
|
|
|
} |
336
|
|
|
|
|
|
|
|
337
|
|
|
|
|
|
|
sub _accept_fail { |
338
|
0
|
|
|
0
|
|
0
|
my ($kernel, $self) = @_[KERNEL, OBJECT]; |
339
|
0
|
|
|
|
|
0
|
my ($op, $errnum, $errstr, $listener_id) = @_[ARG0 .. ARG3]; |
340
|
|
|
|
|
|
|
|
341
|
0
|
|
|
|
|
0
|
my $listener = delete $self->listeners->{$listener_id}; |
342
|
0
|
0
|
|
|
|
0
|
if ($listener) { |
343
|
0
|
|
|
|
|
0
|
$listener->clear_wheel; |
344
|
0
|
|
|
|
|
0
|
$kernel->post( $self->controller => |
345
|
|
|
|
|
|
|
ircsock_listener_failure => $listener, $op, $errnum, $errstr |
346
|
|
|
|
|
|
|
); |
347
|
|
|
|
|
|
|
} |
348
|
|
|
|
|
|
|
} |
349
|
|
|
|
|
|
|
|
350
|
|
|
|
|
|
|
sub _accept_conn { |
351
|
|
|
|
|
|
|
## Accepted connection to a listener. |
352
|
2
|
|
|
2
|
|
530
|
my ($self, $sock, $p_addr, $p_port, $listener_id) = @_[OBJECT, ARG0 .. ARG3]; |
353
|
|
|
|
|
|
|
|
354
|
2
|
50
|
|
|
|
18
|
my ($protocol, $un_p_addr) = $_[STATE] eq '_accept_conn_v6' ? |
355
|
|
|
|
|
|
|
( 6, $p_addr ) |
356
|
|
|
|
|
|
|
: ( 4, |
357
|
|
|
|
|
|
|
get_unpacked_addr( pack_sockaddr_in($p_port, $p_addr), noserv => 1 ) |
358
|
|
|
|
|
|
|
) |
359
|
|
|
|
|
|
|
; |
360
|
|
|
|
|
|
|
|
361
|
2
|
|
|
|
|
11
|
my $listener = $self->listeners->{$listener_id}; |
362
|
2
|
|
|
|
|
10
|
my $using_ssl = $listener->ssl; |
363
|
2
|
100
|
|
|
|
11
|
if ($using_ssl) { |
364
|
|
|
|
|
|
|
try { |
365
|
1
|
50
|
|
1
|
|
45
|
die "Failed to load POE::Component::SSLify" unless $self->has_ssl_support; |
366
|
1
|
|
|
|
|
5
|
$sock = POE::Component::SSLify::Server_SSLify($sock, $self->ssl_context); |
367
|
|
|
|
|
|
|
} catch { |
368
|
0
|
|
|
0
|
|
0
|
warn "Could not SSLify (server) socket: $_"; |
369
|
|
|
|
|
|
|
undef |
370
|
1
|
50
|
|
|
|
10
|
} or return; |
|
0
|
|
|
|
|
0
|
|
371
|
|
|
|
|
|
|
} |
372
|
|
|
|
|
|
|
|
373
|
2
|
|
|
|
|
560
|
my $wheel = POE::Wheel::ReadWrite->new( |
374
|
|
|
|
|
|
|
Handle => $sock, |
375
|
|
|
|
|
|
|
Filter => $self->filter, |
376
|
|
|
|
|
|
|
InputEvent => '_ircsock_input', |
377
|
|
|
|
|
|
|
ErrorEvent => '_ircsock_error', |
378
|
|
|
|
|
|
|
FlushedEvent => '_ircsock_flushed', |
379
|
|
|
|
|
|
|
); |
380
|
|
|
|
|
|
|
|
381
|
2
|
50
|
|
|
|
1096
|
unless ($wheel) { |
382
|
0
|
|
|
|
|
0
|
warn "Wheel creation failure in _accept_conn"; |
383
|
|
|
|
|
|
|
return |
384
|
0
|
|
|
|
|
0
|
} |
385
|
|
|
|
|
|
|
|
386
|
2
|
100
|
|
|
|
18
|
my ($sockaddr, $sockport) = get_unpacked_addr( |
387
|
|
|
|
|
|
|
getsockname( |
388
|
|
|
|
|
|
|
$using_ssl ? POE::Component::SSLify::SSLify_GetSocket($sock) : $sock |
389
|
|
|
|
|
|
|
) |
390
|
|
|
|
|
|
|
); |
391
|
|
|
|
|
|
|
|
392
|
2
|
|
|
|
|
13
|
my $w_id = $wheel->ID; |
393
|
2
|
50
|
|
|
|
33
|
my $this_conn = $self->wheels->{$w_id} = |
394
|
|
|
|
|
|
|
POEx::IRC::Backend::Connect->new( |
395
|
|
|
|
|
|
|
($listener->has_args ? (args => $listener->args) : () ), |
396
|
|
|
|
|
|
|
protocol => $protocol, |
397
|
|
|
|
|
|
|
wheel => $wheel, |
398
|
|
|
|
|
|
|
peeraddr => $un_p_addr, |
399
|
|
|
|
|
|
|
peerport => $p_port, |
400
|
|
|
|
|
|
|
sockaddr => $sockaddr, |
401
|
|
|
|
|
|
|
sockport => $sockport, |
402
|
|
|
|
|
|
|
seen => time, |
403
|
|
|
|
|
|
|
idle => $listener->idle, |
404
|
|
|
|
|
|
|
ssl => $using_ssl, |
405
|
|
|
|
|
|
|
); |
406
|
|
|
|
|
|
|
|
407
|
2
|
|
|
|
|
198
|
$this_conn->alarm_id( |
408
|
|
|
|
|
|
|
$poe_kernel->delay_set( _idle_alarm => $this_conn->idle, $w_id ) |
409
|
|
|
|
|
|
|
); |
410
|
|
|
|
|
|
|
|
411
|
2
|
|
|
|
|
2276
|
$poe_kernel->post( $self->controller => |
412
|
|
|
|
|
|
|
ircsock_listener_open => $this_conn, $listener |
413
|
|
|
|
|
|
|
); |
414
|
|
|
|
|
|
|
} |
415
|
|
|
|
|
|
|
|
416
|
|
|
|
|
|
|
sub create_connector { |
417
|
2
|
|
|
2
|
1
|
1765
|
my $self = shift; |
418
|
2
|
|
|
|
|
17
|
$poe_kernel->post( $self->session_id => create_connector => @_ ); |
419
|
2
|
|
|
|
|
172
|
$self |
420
|
|
|
|
|
|
|
} |
421
|
|
|
|
|
|
|
|
422
|
|
|
|
|
|
|
sub _create_connector { |
423
|
|
|
|
|
|
|
## Connector; try to spawn socket <-> remote peer |
424
|
|
|
|
|
|
|
## remoteaddr => |
425
|
|
|
|
|
|
|
## remoteport => |
426
|
|
|
|
|
|
|
## [optional] |
427
|
|
|
|
|
|
|
## bindaddr => |
428
|
|
|
|
|
|
|
## ipv6 => |
429
|
|
|
|
|
|
|
## ssl => |
430
|
|
|
|
|
|
|
## ... other args get added to ->args() |
431
|
2
|
|
|
2
|
|
197
|
my (undef, $self) = @_[KERNEL, OBJECT]; |
432
|
2
|
|
|
|
|
14
|
my %args = @_[ARG0 .. $#_]; |
433
|
|
|
|
|
|
|
|
434
|
2
|
|
|
|
|
20
|
$args{lc $_} = delete $args{$_} for keys %args; |
435
|
|
|
|
|
|
|
|
436
|
2
|
|
|
|
|
5
|
my $remote_addr = delete $args{remoteaddr}; |
437
|
2
|
|
|
|
|
4
|
my $remote_port = delete $args{remoteport}; |
438
|
|
|
|
|
|
|
|
439
|
2
|
50
|
33
|
|
|
15
|
die "create_connector expects a remoteaddr and remoteport\n" |
440
|
|
|
|
|
|
|
unless defined $remote_addr and defined $remote_port; |
441
|
|
|
|
|
|
|
|
442
|
2
|
50
|
33
|
|
|
19
|
my $protocol = |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
443
|
|
|
|
|
|
|
delete $args{ipv6} ? 6 |
444
|
|
|
|
|
|
|
: ip_is_ipv6($remote_addr) ? 6 |
445
|
|
|
|
|
|
|
: ( $args{bindaddr} && ip_is_ipv6($args{bindaddr}) ) ? 6 |
446
|
|
|
|
|
|
|
: 4; |
447
|
|
|
|
|
|
|
|
448
|
2
|
50
|
|
|
|
80
|
my $wheel = POE::Wheel::SocketFactory->new( |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
449
|
|
|
|
|
|
|
SocketDomain => ($protocol == 6 ? AF_INET6 : AF_INET), |
450
|
|
|
|
|
|
|
SocketProtocol => 'tcp', |
451
|
|
|
|
|
|
|
|
452
|
|
|
|
|
|
|
RemoteAddress => $remote_addr, |
453
|
|
|
|
|
|
|
RemotePort => $remote_port, |
454
|
|
|
|
|
|
|
|
455
|
|
|
|
|
|
|
FailureEvent => '_connector_failed', |
456
|
|
|
|
|
|
|
SuccessEvent => |
457
|
|
|
|
|
|
|
( $protocol == 6 ? '_connector_up_v6' : '_connector_up_v4' ), |
458
|
|
|
|
|
|
|
|
459
|
|
|
|
|
|
|
( |
460
|
|
|
|
|
|
|
defined $args{bindaddr} ? |
461
|
|
|
|
|
|
|
( BindAddress => delete $args{bindaddr} ) : () |
462
|
|
|
|
|
|
|
), |
463
|
|
|
|
|
|
|
); |
464
|
|
|
|
|
|
|
|
465
|
2
|
|
|
|
|
956
|
my $id = $wheel->ID; |
466
|
|
|
|
|
|
|
|
467
|
2
|
100
|
|
|
|
42
|
$self->connectors->{$id} = POEx::IRC::Backend::Connector->new( |
|
|
50
|
|
|
|
|
|
|
|
50
|
|
|
|
|
|
468
|
|
|
|
|
|
|
wheel => $wheel, |
469
|
|
|
|
|
|
|
addr => $remote_addr, |
470
|
|
|
|
|
|
|
port => $remote_port, |
471
|
|
|
|
|
|
|
protocol => $protocol, |
472
|
|
|
|
|
|
|
|
473
|
|
|
|
|
|
|
(defined $args{ssl} ? |
474
|
|
|
|
|
|
|
(ssl => delete $args{ssl}) : () ), |
475
|
|
|
|
|
|
|
|
476
|
|
|
|
|
|
|
(defined $args{bindaddr} ? |
477
|
|
|
|
|
|
|
(bindaddr => delete $args{bindaddr}) : () ), |
478
|
|
|
|
|
|
|
|
479
|
|
|
|
|
|
|
## Attach any extra args to Connector->args() |
480
|
|
|
|
|
|
|
(keys %args ? |
481
|
|
|
|
|
|
|
(args => \%args) : () ), |
482
|
|
|
|
|
|
|
); |
483
|
|
|
|
|
|
|
} |
484
|
|
|
|
|
|
|
|
485
|
|
|
|
|
|
|
|
486
|
|
|
|
|
|
|
sub _connector_up { |
487
|
2
|
|
|
2
|
|
916
|
my ($kernel, $self, $sock, $p_addr, $p_port, $c_id) |
488
|
|
|
|
|
|
|
= @_[KERNEL, OBJECT, ARG0 .. ARG3]; |
489
|
|
|
|
|
|
|
|
490
|
2
|
|
|
|
|
2
|
my ($protocol, $un_p_addr); |
491
|
2
|
50
|
|
|
|
10
|
if ($_[STATE] eq '_connector_up_v6') { |
492
|
0
|
|
|
|
|
0
|
$protocol = 6; |
493
|
0
|
|
|
|
|
0
|
$un_p_addr = $p_addr; |
494
|
|
|
|
|
|
|
} else { |
495
|
2
|
|
|
|
|
4
|
$protocol = 4; |
496
|
2
|
|
|
|
|
14
|
$un_p_addr = get_unpacked_addr( |
497
|
|
|
|
|
|
|
pack_sockaddr_in($p_port, $p_addr), noserv => 1 |
498
|
|
|
|
|
|
|
); |
499
|
|
|
|
|
|
|
} |
500
|
|
|
|
|
|
|
|
501
|
|
|
|
|
|
|
## No need to try to connect out any more; remove from connectors pool: |
502
|
2
|
|
|
|
|
19
|
my $ct = delete $self->connectors->{$c_id}; |
503
|
|
|
|
|
|
|
|
504
|
2
|
|
|
|
|
4
|
my $using_ssl; |
505
|
2
|
100
|
|
|
|
12
|
if ( $ct->ssl ) { |
506
|
|
|
|
|
|
|
try { |
507
|
1
|
50
|
|
1
|
|
43
|
die "Failed to load POE::Component::SSLify" unless $self->has_ssl_support; |
508
|
1
|
|
|
|
|
27
|
$sock = POE::Component::SSLify::Client_SSLify( |
509
|
|
|
|
|
|
|
$sock, undef, undef, $self->ssl_context |
510
|
|
|
|
|
|
|
); |
511
|
1
|
|
|
|
|
268
|
$using_ssl = 1 |
512
|
|
|
|
|
|
|
} catch { |
513
|
0
|
|
|
0
|
|
0
|
warn "Could not SSLify (client) socket: $_\n"; |
514
|
|
|
|
|
|
|
undef |
515
|
1
|
50
|
|
|
|
10
|
} or return; |
|
0
|
|
|
|
|
0
|
|
516
|
|
|
|
|
|
|
} |
517
|
|
|
|
|
|
|
|
518
|
2
|
|
|
|
|
73
|
my $wheel = POE::Wheel::ReadWrite->new( |
519
|
|
|
|
|
|
|
Handle => $sock, |
520
|
|
|
|
|
|
|
InputEvent => '_ircsock_input', |
521
|
|
|
|
|
|
|
ErrorEvent => '_ircsock_error', |
522
|
|
|
|
|
|
|
FlushedEvent => '_ircsock_flushed', |
523
|
|
|
|
|
|
|
Filter => POE::Filter::Stackable->new( |
524
|
|
|
|
|
|
|
Filters => [ $self->filter ], |
525
|
|
|
|
|
|
|
) |
526
|
|
|
|
|
|
|
); |
527
|
|
|
|
|
|
|
|
528
|
2
|
50
|
|
|
|
619
|
unless ($wheel) { |
529
|
0
|
|
|
|
|
0
|
warn "Wheel creation failure in _connector_up"; |
530
|
|
|
|
|
|
|
return |
531
|
0
|
|
|
|
|
0
|
} |
532
|
|
|
|
|
|
|
|
533
|
2
|
100
|
|
|
|
18
|
my ($sockaddr, $sockport) = get_unpacked_addr( |
534
|
|
|
|
|
|
|
getsockname( |
535
|
|
|
|
|
|
|
$using_ssl ? POE::Component::SSLify::SSLify_GetSocket($sock) : $sock |
536
|
|
|
|
|
|
|
) |
537
|
|
|
|
|
|
|
); |
538
|
|
|
|
|
|
|
|
539
|
2
|
50
|
|
|
|
19
|
my $this_conn = POEx::IRC::Backend::Connect->new( |
540
|
|
|
|
|
|
|
($ct->has_args ? (args => $ct->args) : () ), |
541
|
|
|
|
|
|
|
protocol => $protocol, |
542
|
|
|
|
|
|
|
wheel => $wheel, |
543
|
|
|
|
|
|
|
peeraddr => $un_p_addr, |
544
|
|
|
|
|
|
|
peerport => $p_port, |
545
|
|
|
|
|
|
|
sockaddr => $sockaddr, |
546
|
|
|
|
|
|
|
sockport => $sockport, |
547
|
|
|
|
|
|
|
seen => time, |
548
|
|
|
|
|
|
|
ssl => $using_ssl, |
549
|
|
|
|
|
|
|
); |
550
|
|
|
|
|
|
|
|
551
|
2
|
|
|
|
|
107
|
$self->wheels->{ $wheel->ID } = $this_conn; |
552
|
|
|
|
|
|
|
|
553
|
2
|
|
|
|
|
15
|
$kernel->post( $self->controller => |
554
|
|
|
|
|
|
|
ircsock_connector_open => $this_conn |
555
|
|
|
|
|
|
|
); |
556
|
|
|
|
|
|
|
} |
557
|
|
|
|
|
|
|
|
558
|
|
|
|
|
|
|
sub _connector_failed { |
559
|
0
|
|
|
0
|
|
0
|
my ($kernel, $self) = @_[KERNEL, OBJECT]; |
560
|
0
|
|
|
|
|
0
|
my ($op, $errno, $errstr, $c_id) = @_[ARG0 .. ARG3]; |
561
|
|
|
|
|
|
|
|
562
|
0
|
|
|
|
|
0
|
my $ct = delete $self->connectors->{$c_id}; |
563
|
0
|
|
|
|
|
0
|
$ct->clear_wheel; |
564
|
|
|
|
|
|
|
|
565
|
0
|
|
|
|
|
0
|
$kernel->post( $self->controller => |
566
|
|
|
|
|
|
|
ircsock_connector_failure => $ct, $op, $errno, $errstr |
567
|
|
|
|
|
|
|
); |
568
|
|
|
|
|
|
|
} |
569
|
|
|
|
|
|
|
|
570
|
|
|
|
|
|
|
## _ircsock_* handlers talk to endpoints via listeners/connectors |
571
|
|
|
|
|
|
|
|
572
|
|
|
|
|
|
|
sub _ircsock_input { |
573
|
|
|
|
|
|
|
# ($input, $w_id) = @_[ARG0, ARG1]; |
574
|
6
|
|
|
6
|
|
5825
|
my $this_conn = $_[OBJECT]->wheels->{ $_[ARG1] }; |
575
|
6
|
|
|
|
|
111
|
$this_conn->seen( time ); |
576
|
6
|
100
|
|
|
|
1020
|
$poe_kernel->delay_adjust( $this_conn->alarm_id, $this_conn->idle ) |
577
|
|
|
|
|
|
|
if $this_conn->has_alarm_id; |
578
|
|
|
|
|
|
|
|
579
|
6
|
|
|
|
|
152
|
$poe_kernel->post( $_[OBJECT]->controller => |
580
|
6
|
|
|
|
|
556
|
ircsock_input => $this_conn, IRC::Message::Object->new(%{ $_[ARG0] }) |
581
|
|
|
|
|
|
|
); |
582
|
|
|
|
|
|
|
} |
583
|
|
|
|
|
|
|
|
584
|
|
|
|
|
|
|
sub _ircsock_error { |
585
|
|
|
|
|
|
|
## Lost someone. |
586
|
0
|
|
|
0
|
|
0
|
my (undef, $self) = @_[KERNEL, OBJECT]; |
587
|
0
|
|
|
|
|
0
|
my ($errstr, $w_id) = @_[ARG2, ARG3]; |
588
|
|
|
|
|
|
|
|
589
|
0
|
|
0
|
|
|
0
|
my $this_conn = $self->wheels->{$w_id} || return; |
590
|
|
|
|
|
|
|
|
591
|
0
|
|
0
|
|
|
0
|
$self->_disconnected( |
592
|
|
|
|
|
|
|
$w_id, |
593
|
|
|
|
|
|
|
$errstr || $this_conn->is_disconnecting |
594
|
|
|
|
|
|
|
); |
595
|
|
|
|
|
|
|
} |
596
|
|
|
|
|
|
|
|
597
|
|
|
|
|
|
|
sub _ircsock_flushed { |
598
|
|
|
|
|
|
|
## Socket's been flushed; we may have something to do. |
599
|
4
|
|
|
4
|
|
4943
|
my ($self, $w_id) = @_[OBJECT, ARG0]; |
600
|
|
|
|
|
|
|
|
601
|
4
|
|
50
|
|
|
25
|
my $this_conn = $self->wheels->{$w_id} || return; |
602
|
|
|
|
|
|
|
|
603
|
4
|
50
|
|
|
|
68
|
if ($this_conn->is_disconnecting) { |
604
|
0
|
|
|
|
|
0
|
return $self->_disconnected( $w_id, $this_conn->is_disconnecting ) |
605
|
|
|
|
|
|
|
} |
606
|
|
|
|
|
|
|
|
607
|
4
|
50
|
|
|
|
1360
|
if ($this_conn->is_pending_compress) { |
608
|
0
|
|
|
|
|
0
|
return $self->set_compressed_link_now($w_id) |
609
|
|
|
|
|
|
|
} |
610
|
|
|
|
|
|
|
} |
611
|
|
|
|
|
|
|
|
612
|
|
|
|
|
|
|
sub _send { |
613
|
|
|
|
|
|
|
## POE bridge to send() |
614
|
0
|
|
|
0
|
|
0
|
$_[OBJECT]->send(@_[ARG0 .. $#_ ]); |
615
|
|
|
|
|
|
|
} |
616
|
|
|
|
|
|
|
|
617
|
|
|
|
|
|
|
## Methods. |
618
|
|
|
|
|
|
|
|
619
|
|
|
|
|
|
|
sub send { |
620
|
|
|
|
|
|
|
## ->send(HASH, ID [, ID .. ]) |
621
|
6
|
|
|
6
|
1
|
13536
|
my ($self, $out, @ids) = @_; |
622
|
|
|
|
|
|
|
|
623
|
6
|
100
|
66
|
|
|
58
|
if (blessed $out && $out->isa('IRC::Message::Object')) { |
624
|
|
|
|
|
|
|
# breaks encapsulation for performance reasons: |
625
|
|
|
|
|
|
|
$out = +{ |
626
|
|
|
|
|
|
|
command => $out->command, |
627
|
|
|
|
|
|
|
( |
628
|
4
|
100
|
|
|
|
18
|
map {; exists $out->{$_} ? ($_ => $out->{$_}) : () } |
|
16
|
|
|
|
|
47
|
|
629
|
|
|
|
|
|
|
qw/ colonify prefix params tags / |
630
|
|
|
|
|
|
|
), |
631
|
|
|
|
|
|
|
}; |
632
|
|
|
|
|
|
|
} |
633
|
|
|
|
|
|
|
|
634
|
|
|
|
|
|
|
confess |
635
|
6
|
50
|
33
|
|
|
36
|
"send() takes a HASH or IRC::Message::Object and a list of connection IDs" |
636
|
|
|
|
|
|
|
unless ref $out eq 'HASH' and @ids; |
637
|
|
|
|
|
|
|
|
638
|
6
|
|
|
|
|
9
|
TARGET: for my $target (@ids) { |
639
|
|
|
|
|
|
|
# FIXME tests/docs wrt passing in Connect objs |
640
|
6
|
100
|
|
|
|
24
|
$target = $target->wheel_id if blessed $target; |
641
|
6
|
|
50
|
|
|
104
|
($self->wheels->{$target} || next TARGET)->wheel->put($out) |
642
|
|
|
|
|
|
|
} |
643
|
|
|
|
|
|
|
|
644
|
|
|
|
|
|
|
$self |
645
|
6
|
|
|
|
|
619
|
} |
646
|
|
|
|
|
|
|
|
647
|
|
|
|
|
|
|
sub disconnect { |
648
|
|
|
|
|
|
|
# Mark a wheel for disconnection at next flush. |
649
|
0
|
|
|
0
|
1
|
0
|
my ($self, $w_id, $str) = @_; |
650
|
0
|
0
|
|
|
|
0
|
$w_id = $w_id->wheel_id if blessed $w_id; |
651
|
0
|
0
|
|
|
|
0
|
confess "disconnect() needs an (extant) wheel ID or Connect object" |
652
|
|
|
|
|
|
|
unless defined $w_id; |
653
|
|
|
|
|
|
|
|
654
|
|
|
|
|
|
|
# Application code should probably check $conn->has_wheel before trying to |
655
|
|
|
|
|
|
|
# call a ->disconnect, but if not, it's hard to determine if we were passed |
656
|
|
|
|
|
|
|
# junk or just racing against an already-gone wheel: |
657
|
0
|
0
|
|
|
|
0
|
unless (defined $self->wheels->{$w_id}) { |
658
|
0
|
|
|
|
|
0
|
carp "Attempting to disconnect() unknown wheel '$w_id'\n", |
659
|
|
|
|
|
|
|
" This warning may be spurious. Your wheel may have died of natural causes.\n", |
660
|
|
|
|
|
|
|
" Try checking '\$conn->has_wheel' before calling disconnect()." ; |
661
|
|
|
|
|
|
|
return |
662
|
0
|
|
|
|
|
0
|
} |
663
|
|
|
|
|
|
|
|
664
|
0
|
|
0
|
|
|
0
|
$self->wheels->{$w_id}->is_disconnecting($str // "Client disconnect"); |
665
|
0
|
|
|
|
|
0
|
$self |
666
|
|
|
|
|
|
|
} |
667
|
|
|
|
|
|
|
|
668
|
|
|
|
|
|
|
sub disconnect_now { |
669
|
0
|
|
|
0
|
1
|
0
|
my ($self, $w_id, $str) = @_; |
670
|
0
|
0
|
|
|
|
0
|
$w_id = $w_id->wheel_id if blessed $w_id; |
671
|
0
|
0
|
|
|
|
0
|
confess "disconnect_now needs an (extant) wheel ID or Connect object" |
672
|
|
|
|
|
|
|
unless defined $w_id; |
673
|
|
|
|
|
|
|
|
674
|
0
|
0
|
|
|
|
0
|
unless (defined $self->wheels->{$w_id}) { |
675
|
0
|
|
|
|
|
0
|
carp "Attempting to disconnect() unknown wheel '$w_id'\n", |
676
|
|
|
|
|
|
|
" This warning may be spurious. Your wheel may have died of natural causes.\n", |
677
|
|
|
|
|
|
|
" Try checking '\$conn->has_wheel' before calling disconnect()." ; |
678
|
|
|
|
|
|
|
return |
679
|
0
|
|
|
|
|
0
|
} |
680
|
|
|
|
|
|
|
|
681
|
0
|
|
0
|
|
|
0
|
$self->_disconnected($w_id, $str // "Client disconnect"); |
682
|
0
|
|
|
|
|
0
|
$self |
683
|
|
|
|
|
|
|
} |
684
|
|
|
|
|
|
|
|
685
|
|
|
|
|
|
|
sub _disconnected { |
686
|
|
|
|
|
|
|
## Wheel needs cleanup. |
687
|
4
|
|
|
4
|
|
7
|
my ($self, $w_id, $str) = @_; |
688
|
4
|
50
|
33
|
|
|
28
|
return unless $w_id and $self->wheels->{$w_id}; |
689
|
|
|
|
|
|
|
|
690
|
4
|
|
|
|
|
11
|
my $this_conn = delete $self->wheels->{$w_id}; |
691
|
|
|
|
|
|
|
|
692
|
|
|
|
|
|
|
## Idle timer cleanup |
693
|
4
|
100
|
|
|
|
60
|
$poe_kernel->alarm_remove( $this_conn->alarm_id ) |
694
|
|
|
|
|
|
|
if $this_conn->has_alarm_id; |
695
|
|
|
|
|
|
|
|
696
|
4
|
50
|
|
|
|
192
|
if (RUNNING_IN_HELL) { |
697
|
0
|
|
|
|
|
0
|
$this_conn->wheel->shutdown_input; |
698
|
0
|
|
|
|
|
0
|
$this_conn->wheel->shutdown_output; |
699
|
|
|
|
|
|
|
} |
700
|
|
|
|
|
|
|
|
701
|
|
|
|
|
|
|
## Higher layers may still have a $conn object bouncing about. |
702
|
|
|
|
|
|
|
## They should check ->has_wheel to determine if the Connect obj |
703
|
|
|
|
|
|
|
## has been disconnected (no longer has a wheel). |
704
|
4
|
|
|
|
|
15
|
$this_conn->clear_wheel; |
705
|
|
|
|
|
|
|
|
706
|
4
|
|
|
|
|
1273
|
$poe_kernel->post( $self->controller => |
707
|
|
|
|
|
|
|
ircsock_disconnect => $this_conn, $str |
708
|
|
|
|
|
|
|
); |
709
|
|
|
|
|
|
|
|
710
|
4
|
|
|
|
|
248
|
1 |
711
|
|
|
|
|
|
|
} |
712
|
|
|
|
|
|
|
|
713
|
|
|
|
|
|
|
sub set_compressed_link { |
714
|
0
|
|
|
0
|
1
|
|
my ($self, $w_id) = @_; |
715
|
0
|
0
|
|
|
|
|
confess "set_compressed_link() needs a wheel ID" |
716
|
|
|
|
|
|
|
unless defined $w_id; |
717
|
|
|
|
|
|
|
|
718
|
0
|
0
|
|
|
|
|
confess "Failed to load POE::Filter::Zlib::Stream" |
719
|
|
|
|
|
|
|
unless $self->has_zlib_support; |
720
|
|
|
|
|
|
|
|
721
|
0
|
0
|
|
|
|
|
unless ($self->wheels->{$w_id}) { |
722
|
0
|
|
|
|
|
|
carp "set_compressed_link for nonexistant wheel '$w_id'"; |
723
|
|
|
|
|
|
|
return |
724
|
0
|
|
|
|
|
|
} |
725
|
|
|
|
|
|
|
|
726
|
0
|
|
|
|
|
|
$self->wheels->{$w_id}->is_pending_compress(1); |
727
|
|
|
|
|
|
|
|
728
|
0
|
|
|
|
|
|
$self |
729
|
|
|
|
|
|
|
} |
730
|
|
|
|
|
|
|
|
731
|
|
|
|
|
|
|
sub set_compressed_link_now { |
732
|
0
|
|
|
0
|
1
|
|
my ($self, $w_id) = @_; |
733
|
0
|
0
|
|
|
|
|
confess "set_compressed_link() needs a wheel ID" |
734
|
|
|
|
|
|
|
unless defined $w_id; |
735
|
|
|
|
|
|
|
|
736
|
0
|
|
|
|
|
|
my $this_conn = $self->wheels->{$w_id}; |
737
|
0
|
0
|
|
|
|
|
unless (defined $this_conn) { |
738
|
0
|
|
|
|
|
|
carp "set_compressed_link_now for nonexistant wheel '$w_id'"; |
739
|
|
|
|
|
|
|
return |
740
|
0
|
|
|
|
|
|
} |
741
|
|
|
|
|
|
|
|
742
|
0
|
0
|
|
|
|
|
confess "Failed to load POE::Filter::Zlib::Stream" |
743
|
|
|
|
|
|
|
unless $self->has_zlib_support; |
744
|
|
|
|
|
|
|
|
745
|
0
|
|
|
|
|
|
$this_conn->wheel->get_input_filter->unshift( |
746
|
|
|
|
|
|
|
POE::Filter::Zlib::Stream->new |
747
|
|
|
|
|
|
|
); |
748
|
|
|
|
|
|
|
|
749
|
0
|
|
|
|
|
|
$this_conn->is_pending_compress(0); |
750
|
0
|
|
|
|
|
|
$this_conn->set_compressed(1); |
751
|
|
|
|
|
|
|
|
752
|
0
|
|
|
|
|
|
$poe_kernel->post( $self->controller => |
753
|
|
|
|
|
|
|
ircsock_compressed => $this_conn |
754
|
|
|
|
|
|
|
); |
755
|
|
|
|
|
|
|
|
756
|
0
|
|
|
|
|
|
$self |
757
|
|
|
|
|
|
|
} |
758
|
|
|
|
|
|
|
|
759
|
|
|
|
|
|
|
sub unset_compressed_link { |
760
|
0
|
|
|
0
|
1
|
|
my ($self, $w_id) = @_; |
761
|
0
|
0
|
|
|
|
|
confess "unset_compressed_link() needs a wheel ID" |
762
|
|
|
|
|
|
|
unless defined $w_id; |
763
|
|
|
|
|
|
|
|
764
|
0
|
|
|
|
|
|
my $this_conn = $self->wheels->{$w_id}; |
765
|
0
|
0
|
0
|
|
|
|
unless (defined $this_conn && $this_conn->compressed) { |
766
|
0
|
|
|
|
|
|
carp |
767
|
|
|
|
|
|
|
"unset_compressed_link on uncompressed or nonexistant wheel '$w_id'"; |
768
|
|
|
|
|
|
|
return |
769
|
0
|
|
|
|
|
|
} |
770
|
|
|
|
|
|
|
|
771
|
0
|
|
|
|
|
|
$this_conn->wheel->get_input_filter->shift; |
772
|
0
|
|
|
|
|
|
$this_conn->set_compressed(0); |
773
|
|
|
|
|
|
|
|
774
|
0
|
|
|
|
|
|
$self |
775
|
|
|
|
|
|
|
} |
776
|
|
|
|
|
|
|
|
777
|
|
|
|
|
|
|
## FIXME listener connect ip blacklist? |
778
|
|
|
|
|
|
|
|
779
|
2
|
|
|
2
|
|
6978
|
no warnings 'void'; |
|
2
|
|
|
|
|
4
|
|
|
2
|
|
|
|
|
296
|
|
780
|
|
|
|
|
|
|
print |
781
|
|
|
|
|
|
|
qq[ pretend for a moment that I'm stuck with mysql\n], |
782
|
|
|
|
|
|
|
qq[ ok, fetching my laughing hat and monocle\n], |
783
|
|
|
|
|
|
|
unless caller; 1; |
784
|
|
|
|
|
|
|
|
785
|
|
|
|
|
|
|
|
786
|
|
|
|
|
|
|
=pod |
787
|
|
|
|
|
|
|
|
788
|
|
|
|
|
|
|
=for Pod::Coverage has_\w+ RUNNING_IN_HELL get_unpacked_addr |
789
|
|
|
|
|
|
|
|
790
|
|
|
|
|
|
|
=head1 NAME |
791
|
|
|
|
|
|
|
|
792
|
|
|
|
|
|
|
POEx::IRC::Backend - IRC client or server backend |
793
|
|
|
|
|
|
|
|
794
|
|
|
|
|
|
|
=head1 SYNOPSIS |
795
|
|
|
|
|
|
|
|
796
|
|
|
|
|
|
|
use POE; |
797
|
|
|
|
|
|
|
use POEx::IRC::Backend; |
798
|
|
|
|
|
|
|
|
799
|
|
|
|
|
|
|
POE::Session->create( |
800
|
|
|
|
|
|
|
package_states => [ |
801
|
|
|
|
|
|
|
main => [ qw/ |
802
|
|
|
|
|
|
|
_start |
803
|
|
|
|
|
|
|
ircsock_registered |
804
|
|
|
|
|
|
|
ircsock_input |
805
|
|
|
|
|
|
|
/ ], |
806
|
|
|
|
|
|
|
], |
807
|
|
|
|
|
|
|
); |
808
|
|
|
|
|
|
|
|
809
|
|
|
|
|
|
|
sub _start { |
810
|
|
|
|
|
|
|
# Spawn a Backend and register as the controlling session: |
811
|
|
|
|
|
|
|
my $backend = POEx::IRC::Backend->spawn; |
812
|
|
|
|
|
|
|
$_[HEAP]->{backend} = $backend; |
813
|
|
|
|
|
|
|
$_[KERNEL]->post( $backend->session_id, 'register' ); |
814
|
|
|
|
|
|
|
} |
815
|
|
|
|
|
|
|
|
816
|
|
|
|
|
|
|
sub ircsock_registered { |
817
|
|
|
|
|
|
|
my $backend = $_[HEAP]->{backend}; |
818
|
|
|
|
|
|
|
|
819
|
|
|
|
|
|
|
# Listen for incoming IRC traffic: |
820
|
|
|
|
|
|
|
$backend->create_listener( |
821
|
|
|
|
|
|
|
bindaddr => $addr, |
822
|
|
|
|
|
|
|
port => $port, |
823
|
|
|
|
|
|
|
); |
824
|
|
|
|
|
|
|
|
825
|
|
|
|
|
|
|
# Connect to a remote endpoint: |
826
|
|
|
|
|
|
|
$backend->create_connector( |
827
|
|
|
|
|
|
|
remoteaddr => $remote, |
828
|
|
|
|
|
|
|
remoteport => $remoteport, |
829
|
|
|
|
|
|
|
# Optional: |
830
|
|
|
|
|
|
|
bindaddr => $bindaddr, |
831
|
|
|
|
|
|
|
ipv6 => 1, |
832
|
|
|
|
|
|
|
ssl => 1, |
833
|
|
|
|
|
|
|
); |
834
|
|
|
|
|
|
|
} |
835
|
|
|
|
|
|
|
|
836
|
|
|
|
|
|
|
# Handle and dispatch incoming IRC events: |
837
|
|
|
|
|
|
|
sub ircsock_input { |
838
|
|
|
|
|
|
|
# POEx::IRC::Backend::Connect obj: |
839
|
|
|
|
|
|
|
my $this_conn = $_[ARG0]; |
840
|
|
|
|
|
|
|
|
841
|
|
|
|
|
|
|
# IRC::Message::Object obj: |
842
|
|
|
|
|
|
|
my $input_obj = $_[ARG1]; |
843
|
|
|
|
|
|
|
|
844
|
|
|
|
|
|
|
my $cmd = $input_obj->command; |
845
|
|
|
|
|
|
|
|
846
|
|
|
|
|
|
|
# ... dispatch, etc ... |
847
|
|
|
|
|
|
|
} |
848
|
|
|
|
|
|
|
|
849
|
|
|
|
|
|
|
=head1 DESCRIPTION |
850
|
|
|
|
|
|
|
|
851
|
|
|
|
|
|
|
A L IRC socket handler that can be used (by client or server |
852
|
|
|
|
|
|
|
implementations) to speak the IRC protocol to endpoints via |
853
|
|
|
|
|
|
|
L objects. |
854
|
|
|
|
|
|
|
|
855
|
|
|
|
|
|
|
Inspired by L & L. |
856
|
|
|
|
|
|
|
|
857
|
|
|
|
|
|
|
This is a very low-level interface to IRC sockets; the goal is to provide all |
858
|
|
|
|
|
|
|
the necessary scaffolding to develop stateless or stateful IRC clients and |
859
|
|
|
|
|
|
|
daemons. See L for an experimental IRC client library |
860
|
|
|
|
|
|
|
using this backend (and the L"SEE ALSO"> section of this documentation for |
861
|
|
|
|
|
|
|
related tools). |
862
|
|
|
|
|
|
|
|
863
|
|
|
|
|
|
|
=head2 Attributes |
864
|
|
|
|
|
|
|
|
865
|
|
|
|
|
|
|
=head3 controller |
866
|
|
|
|
|
|
|
|
867
|
|
|
|
|
|
|
Retrieve the L ID for the backend's registered controller. |
868
|
|
|
|
|
|
|
|
869
|
|
|
|
|
|
|
Predicate: B |
870
|
|
|
|
|
|
|
|
871
|
|
|
|
|
|
|
=head3 connectors |
872
|
|
|
|
|
|
|
|
873
|
|
|
|
|
|
|
A HASH of active Connector objects, keyed on their wheel ID. |
874
|
|
|
|
|
|
|
|
875
|
|
|
|
|
|
|
=head3 filter |
876
|
|
|
|
|
|
|
|
877
|
|
|
|
|
|
|
A L instance consisting of the current L |
878
|
|
|
|
|
|
|
stacked with L (at the time the attribute is built). |
879
|
|
|
|
|
|
|
|
880
|
|
|
|
|
|
|
=head3 filter_irc |
881
|
|
|
|
|
|
|
|
882
|
|
|
|
|
|
|
A L instance with B disabled, by default (this |
883
|
|
|
|
|
|
|
behavior changed in v0.27.2). |
884
|
|
|
|
|
|
|
|
885
|
|
|
|
|
|
|
A server-side Backend may want a colonifying filter: |
886
|
|
|
|
|
|
|
|
887
|
|
|
|
|
|
|
my $backend = POEx::IRC::Backend->new( |
888
|
|
|
|
|
|
|
filter_irc => POE::Filter::IRCv3->new(colonify => 1), |
889
|
|
|
|
|
|
|
... |
890
|
|
|
|
|
|
|
); |
891
|
|
|
|
|
|
|
|
892
|
|
|
|
|
|
|
=head3 filter_line |
893
|
|
|
|
|
|
|
|
894
|
|
|
|
|
|
|
A L instance. |
895
|
|
|
|
|
|
|
|
896
|
|
|
|
|
|
|
=head3 listeners |
897
|
|
|
|
|
|
|
|
898
|
|
|
|
|
|
|
HASH of active Listener objects, keyed on their wheel ID. |
899
|
|
|
|
|
|
|
|
900
|
|
|
|
|
|
|
=head3 session_id |
901
|
|
|
|
|
|
|
|
902
|
|
|
|
|
|
|
Returns the backend's session ID. |
903
|
|
|
|
|
|
|
|
904
|
|
|
|
|
|
|
=head3 ssl_context |
905
|
|
|
|
|
|
|
|
906
|
|
|
|
|
|
|
Returns the L Context object, if we have one (or C if |
907
|
|
|
|
|
|
|
not); the context is set up by L if C are specified. |
908
|
|
|
|
|
|
|
|
909
|
|
|
|
|
|
|
=head3 wheels |
910
|
|
|
|
|
|
|
|
911
|
|
|
|
|
|
|
HASH of actively connected wheels, keyed on their wheel ID. |
912
|
|
|
|
|
|
|
|
913
|
|
|
|
|
|
|
|
914
|
|
|
|
|
|
|
=head2 Methods |
915
|
|
|
|
|
|
|
|
916
|
|
|
|
|
|
|
=head3 spawn |
917
|
|
|
|
|
|
|
|
918
|
|
|
|
|
|
|
my $backend = POEx::IRC::Backend->spawn( |
919
|
|
|
|
|
|
|
## Optional, needed for SSL-ified server-side sockets |
920
|
|
|
|
|
|
|
ssl_opts => [ |
921
|
|
|
|
|
|
|
'server.key', |
922
|
|
|
|
|
|
|
'server.cert', |
923
|
|
|
|
|
|
|
], |
924
|
|
|
|
|
|
|
); |
925
|
|
|
|
|
|
|
|
926
|
|
|
|
|
|
|
Creates the backend's L. |
927
|
|
|
|
|
|
|
|
928
|
|
|
|
|
|
|
The C ARRAY is passed directly to |
929
|
|
|
|
|
|
|
L, if present. As of C, |
930
|
|
|
|
|
|
|
each Backend gets its own L context object (rather than sharing |
931
|
|
|
|
|
|
|
the global context). See L & L. |
932
|
|
|
|
|
|
|
|
933
|
|
|
|
|
|
|
=head3 create_connector |
934
|
|
|
|
|
|
|
|
935
|
|
|
|
|
|
|
$backend->create_connector( |
936
|
|
|
|
|
|
|
remoteaddr => $addr, |
937
|
|
|
|
|
|
|
remoteport => $addr, |
938
|
|
|
|
|
|
|
## Optional: |
939
|
|
|
|
|
|
|
bindaddr => $local_addr, |
940
|
|
|
|
|
|
|
ipv6 => 1, |
941
|
|
|
|
|
|
|
ssl => 1, |
942
|
|
|
|
|
|
|
## Unrecognized opts are stored in the Connector's 'args' hash: |
943
|
|
|
|
|
|
|
tag => 'foo', |
944
|
|
|
|
|
|
|
); |
945
|
|
|
|
|
|
|
|
946
|
|
|
|
|
|
|
Attempts to create a L that |
947
|
|
|
|
|
|
|
holds a L connector wheel; connectors will |
948
|
|
|
|
|
|
|
attempt to establish an outgoing connection immediately. |
949
|
|
|
|
|
|
|
|
950
|
|
|
|
|
|
|
Unrecognized options are stored in the L's |
951
|
|
|
|
|
|
|
C HASH-type attribute; this is passed to successfully created |
952
|
|
|
|
|
|
|
L instances (as of C). Note that the |
953
|
|
|
|
|
|
|
reference is shared, not copied. |
954
|
|
|
|
|
|
|
|
955
|
|
|
|
|
|
|
=head3 create_listener |
956
|
|
|
|
|
|
|
|
957
|
|
|
|
|
|
|
$backend->create_listener( |
958
|
|
|
|
|
|
|
bindaddr => $addr, |
959
|
|
|
|
|
|
|
port => $port, |
960
|
|
|
|
|
|
|
## Optional: |
961
|
|
|
|
|
|
|
ipv6 => 1, |
962
|
|
|
|
|
|
|
ssl => 1, |
963
|
|
|
|
|
|
|
idle => $seconds, |
964
|
|
|
|
|
|
|
); |
965
|
|
|
|
|
|
|
|
966
|
|
|
|
|
|
|
Attempts to create a L |
967
|
|
|
|
|
|
|
that holds a L listener wheel. |
968
|
|
|
|
|
|
|
|
969
|
|
|
|
|
|
|
Unrecognized arguments will be added to the Listener object's C |
970
|
|
|
|
|
|
|
attribute, which is then passed on to L objects |
971
|
|
|
|
|
|
|
created by incoming connections to that listener, similar to the behavior |
972
|
|
|
|
|
|
|
described in L (as of C). |
973
|
|
|
|
|
|
|
|
974
|
|
|
|
|
|
|
=head3 remove_listener |
975
|
|
|
|
|
|
|
|
976
|
|
|
|
|
|
|
$backend->remove_listener( |
977
|
|
|
|
|
|
|
listener => $listener_id, |
978
|
|
|
|
|
|
|
); |
979
|
|
|
|
|
|
|
|
980
|
|
|
|
|
|
|
## or via addr, port, or combination thereof: |
981
|
|
|
|
|
|
|
$backend->remove_listener( |
982
|
|
|
|
|
|
|
addr => '127.0.0.1', |
983
|
|
|
|
|
|
|
port => 6667, |
984
|
|
|
|
|
|
|
); |
985
|
|
|
|
|
|
|
|
986
|
|
|
|
|
|
|
Removes a listener and clears its B attribute; the socket shuts down |
987
|
|
|
|
|
|
|
when the L wheel goes out of scope. |
988
|
|
|
|
|
|
|
|
989
|
|
|
|
|
|
|
=head3 disconnect |
990
|
|
|
|
|
|
|
|
991
|
|
|
|
|
|
|
$backend->disconnect($wheel_id, $disconnect_string); |
992
|
|
|
|
|
|
|
|
993
|
|
|
|
|
|
|
Given a L or its C, mark the specified |
994
|
|
|
|
|
|
|
wheel for disconnection. |
995
|
|
|
|
|
|
|
|
996
|
|
|
|
|
|
|
This method will warn if the given C cannot be found, which may be |
997
|
|
|
|
|
|
|
due to the connection disappearing prior to calling C. |
998
|
|
|
|
|
|
|
|
999
|
|
|
|
|
|
|
You can avoid spurious warnings by checking if the |
1000
|
|
|
|
|
|
|
L still has an active wheel attached: |
1001
|
|
|
|
|
|
|
|
1002
|
|
|
|
|
|
|
if ($this_conn->has_wheel) { |
1003
|
|
|
|
|
|
|
$backend->disconnect( $this_conn ) |
1004
|
|
|
|
|
|
|
} |
1005
|
|
|
|
|
|
|
|
1006
|
|
|
|
|
|
|
Note that disconnection typically happens after a buffer flush; if your |
1007
|
|
|
|
|
|
|
software does not perform entirely like a traditional platform (server |
1008
|
|
|
|
|
|
|
implementations will typically send C<< ERROR: Closing Link >> or similar to |
1009
|
|
|
|
|
|
|
clients marked for disconnection, which will trigger a buffer flush) you may |
1010
|
|
|
|
|
|
|
currently experience "late" disconnects. See L. |
1011
|
|
|
|
|
|
|
|
1012
|
|
|
|
|
|
|
=head3 disconnect_now |
1013
|
|
|
|
|
|
|
|
1014
|
|
|
|
|
|
|
Like L, but attempt to destroy the wheel immediately (without |
1015
|
|
|
|
|
|
|
waiting for a buffer flush). |
1016
|
|
|
|
|
|
|
|
1017
|
|
|
|
|
|
|
=head3 send |
1018
|
|
|
|
|
|
|
|
1019
|
|
|
|
|
|
|
$backend->send( |
1020
|
|
|
|
|
|
|
{ |
1021
|
|
|
|
|
|
|
prefix => $prefix, |
1022
|
|
|
|
|
|
|
params => [ @params ], |
1023
|
|
|
|
|
|
|
command => $cmd, |
1024
|
|
|
|
|
|
|
}, |
1025
|
|
|
|
|
|
|
@connect_ids |
1026
|
|
|
|
|
|
|
); |
1027
|
|
|
|
|
|
|
|
1028
|
|
|
|
|
|
|
use IRC::Message::Object 'ircmsg'; |
1029
|
|
|
|
|
|
|
my $msg = ircmsg( |
1030
|
|
|
|
|
|
|
command => 'PRIVMSG', |
1031
|
|
|
|
|
|
|
params => [ $chan, $string ], |
1032
|
|
|
|
|
|
|
); |
1033
|
|
|
|
|
|
|
$backend->send( $msg, $connect_obj ); |
1034
|
|
|
|
|
|
|
|
1035
|
|
|
|
|
|
|
Feeds L and sends the resultant raw IRC |
1036
|
|
|
|
|
|
|
line to the specified connection wheel ID(s) or L |
1037
|
|
|
|
|
|
|
object(s). |
1038
|
|
|
|
|
|
|
|
1039
|
|
|
|
|
|
|
Accepts either an L or a HASH compatible with |
1040
|
|
|
|
|
|
|
L -- look there for details. |
1041
|
|
|
|
|
|
|
|
1042
|
|
|
|
|
|
|
Note that unroutable (target connection IDs with no matching live |
1043
|
|
|
|
|
|
|
wheel) messages are silently dropped. You can check L yourself before |
1044
|
|
|
|
|
|
|
sending if this behavior is unwanted: |
1045
|
|
|
|
|
|
|
|
1046
|
|
|
|
|
|
|
for my $target (@connect_ids) { |
1047
|
|
|
|
|
|
|
unless (exists $backend->wheels->{$target}) { |
1048
|
|
|
|
|
|
|
warn "Cannot send to nonexistant target '$target'"; |
1049
|
|
|
|
|
|
|
next |
1050
|
|
|
|
|
|
|
} |
1051
|
|
|
|
|
|
|
$backend->send( |
1052
|
|
|
|
|
|
|
{ prefix => $prefix, params => [ @params ], command => $cmd }, |
1053
|
|
|
|
|
|
|
$target |
1054
|
|
|
|
|
|
|
); |
1055
|
|
|
|
|
|
|
} |
1056
|
|
|
|
|
|
|
|
1057
|
|
|
|
|
|
|
=head3 has_ssl_support |
1058
|
|
|
|
|
|
|
|
1059
|
|
|
|
|
|
|
Returns true if L was successfully loaded. |
1060
|
|
|
|
|
|
|
|
1061
|
|
|
|
|
|
|
=head3 has_zlib_support |
1062
|
|
|
|
|
|
|
|
1063
|
|
|
|
|
|
|
Returns true if L was successfully loaded. |
1064
|
|
|
|
|
|
|
|
1065
|
|
|
|
|
|
|
=head3 set_compressed_link |
1066
|
|
|
|
|
|
|
|
1067
|
|
|
|
|
|
|
$backend->set_compressed_link( $conn_id ); |
1068
|
|
|
|
|
|
|
|
1069
|
|
|
|
|
|
|
Mark a specified connection wheel ID as pending compression; |
1070
|
|
|
|
|
|
|
L will be added to the filter stack when the |
1071
|
|
|
|
|
|
|
next flush event arrives. |
1072
|
|
|
|
|
|
|
|
1073
|
|
|
|
|
|
|
This method will die unless L is true. |
1074
|
|
|
|
|
|
|
|
1075
|
|
|
|
|
|
|
=head3 set_compressed_link_now |
1076
|
|
|
|
|
|
|
|
1077
|
|
|
|
|
|
|
$backend->set_compressed_link_now( $conn_id ); |
1078
|
|
|
|
|
|
|
|
1079
|
|
|
|
|
|
|
Add a L to the connection's filter stack |
1080
|
|
|
|
|
|
|
immediately, rather than upon next flush event. |
1081
|
|
|
|
|
|
|
|
1082
|
|
|
|
|
|
|
This method will die unless L is true. |
1083
|
|
|
|
|
|
|
|
1084
|
|
|
|
|
|
|
=head3 unset_compressed_link |
1085
|
|
|
|
|
|
|
|
1086
|
|
|
|
|
|
|
$backend->unset_compressed_link( $conn_id ); |
1087
|
|
|
|
|
|
|
|
1088
|
|
|
|
|
|
|
Remove L from the connection's filter stack. |
1089
|
|
|
|
|
|
|
|
1090
|
|
|
|
|
|
|
|
1091
|
|
|
|
|
|
|
=head2 Received events |
1092
|
|
|
|
|
|
|
|
1093
|
|
|
|
|
|
|
=head3 register |
1094
|
|
|
|
|
|
|
|
1095
|
|
|
|
|
|
|
$poe_kernel->post( $backend->session_id, |
1096
|
|
|
|
|
|
|
'register' |
1097
|
|
|
|
|
|
|
); |
1098
|
|
|
|
|
|
|
|
1099
|
|
|
|
|
|
|
Register the sender session as the backend's controller session. The last |
1100
|
|
|
|
|
|
|
session to send 'register' is the session that receives notification |
1101
|
|
|
|
|
|
|
events from the backend component. |
1102
|
|
|
|
|
|
|
|
1103
|
|
|
|
|
|
|
=head3 create_connector |
1104
|
|
|
|
|
|
|
|
1105
|
|
|
|
|
|
|
Event interface to I -- see L |
1106
|
|
|
|
|
|
|
|
1107
|
|
|
|
|
|
|
=head3 create_listener |
1108
|
|
|
|
|
|
|
|
1109
|
|
|
|
|
|
|
Event interface to I -- see L |
1110
|
|
|
|
|
|
|
|
1111
|
|
|
|
|
|
|
=head3 remove_listener |
1112
|
|
|
|
|
|
|
|
1113
|
|
|
|
|
|
|
Event interface to I -- see L |
1114
|
|
|
|
|
|
|
|
1115
|
|
|
|
|
|
|
=head3 send |
1116
|
|
|
|
|
|
|
|
1117
|
|
|
|
|
|
|
Event interface to I -- see L |
1118
|
|
|
|
|
|
|
|
1119
|
|
|
|
|
|
|
=head3 shutdown |
1120
|
|
|
|
|
|
|
|
1121
|
|
|
|
|
|
|
Disconnect all wheels and clean up. |
1122
|
|
|
|
|
|
|
|
1123
|
|
|
|
|
|
|
|
1124
|
|
|
|
|
|
|
=head2 Dispatched events |
1125
|
|
|
|
|
|
|
|
1126
|
|
|
|
|
|
|
These events are dispatched to the controller session; see L. |
1127
|
|
|
|
|
|
|
|
1128
|
|
|
|
|
|
|
=head3 ircsock_compressed |
1129
|
|
|
|
|
|
|
|
1130
|
|
|
|
|
|
|
Dispatched when a connection wheel has had a compression filter added. |
1131
|
|
|
|
|
|
|
|
1132
|
|
|
|
|
|
|
C<$_[ARG0]> is the connection's |
1133
|
|
|
|
|
|
|
L |
1134
|
|
|
|
|
|
|
|
1135
|
|
|
|
|
|
|
=head3 ircsock_connection_idle |
1136
|
|
|
|
|
|
|
|
1137
|
|
|
|
|
|
|
Dispatched when a connection wheel has had no input for longer than |
1138
|
|
|
|
|
|
|
specified idle time (see L regarding idle times). |
1139
|
|
|
|
|
|
|
|
1140
|
|
|
|
|
|
|
Currently these events are only issued for incoming Connects accepted on a |
1141
|
|
|
|
|
|
|
Listener, not outgoing Connects created by a Connector. |
1142
|
|
|
|
|
|
|
|
1143
|
|
|
|
|
|
|
C<$_[ARG0]> is the connection's |
1144
|
|
|
|
|
|
|
L |
1145
|
|
|
|
|
|
|
|
1146
|
|
|
|
|
|
|
See also: L |
1147
|
|
|
|
|
|
|
|
1148
|
|
|
|
|
|
|
=head3 ircsock_connector_failure |
1149
|
|
|
|
|
|
|
|
1150
|
|
|
|
|
|
|
Dispatched when a Connector has failed due to some sort of socket error. |
1151
|
|
|
|
|
|
|
|
1152
|
|
|
|
|
|
|
C<$_[ARG0]> is the connection's |
1153
|
|
|
|
|
|
|
L with wheel() cleared. |
1154
|
|
|
|
|
|
|
|
1155
|
|
|
|
|
|
|
C<@_[ARG1 .. ARG3]> contain the socket error details reported by |
1156
|
|
|
|
|
|
|
L; operation, errno, and errstr, respectively. |
1157
|
|
|
|
|
|
|
|
1158
|
|
|
|
|
|
|
=head3 ircsock_connector_open |
1159
|
|
|
|
|
|
|
|
1160
|
|
|
|
|
|
|
Dispatched when a Connector has established a connection to a peer. |
1161
|
|
|
|
|
|
|
|
1162
|
|
|
|
|
|
|
C<$_[ARG0]> is the L for the |
1163
|
|
|
|
|
|
|
connection. |
1164
|
|
|
|
|
|
|
|
1165
|
|
|
|
|
|
|
=head3 ircsock_disconnect |
1166
|
|
|
|
|
|
|
|
1167
|
|
|
|
|
|
|
Dispatched when a connection wheel has been cleared. |
1168
|
|
|
|
|
|
|
|
1169
|
|
|
|
|
|
|
C<$_[ARG0]> is the connection's L |
1170
|
|
|
|
|
|
|
with wheel() cleared. |
1171
|
|
|
|
|
|
|
|
1172
|
|
|
|
|
|
|
=head3 ircsock_input |
1173
|
|
|
|
|
|
|
|
1174
|
|
|
|
|
|
|
Dispatched when there is some IRC input from a connection wheel. |
1175
|
|
|
|
|
|
|
|
1176
|
|
|
|
|
|
|
C<$_[ARG0]> is the connection's |
1177
|
|
|
|
|
|
|
L. |
1178
|
|
|
|
|
|
|
|
1179
|
|
|
|
|
|
|
C<$_[ARG1]> is an L. |
1180
|
|
|
|
|
|
|
|
1181
|
|
|
|
|
|
|
=head3 ircsock_listener_created |
1182
|
|
|
|
|
|
|
|
1183
|
|
|
|
|
|
|
Dispatched when a L has been |
1184
|
|
|
|
|
|
|
created. |
1185
|
|
|
|
|
|
|
|
1186
|
|
|
|
|
|
|
C<$_[ARG0]> is the L instance; |
1187
|
|
|
|
|
|
|
the instance's port() is altered based on getsockname() details after |
1188
|
|
|
|
|
|
|
socket creation and before dispatching this event. |
1189
|
|
|
|
|
|
|
|
1190
|
|
|
|
|
|
|
=head3 ircsock_listener_failure |
1191
|
|
|
|
|
|
|
|
1192
|
|
|
|
|
|
|
Dispatched when a Listener has failed due to some sort of socket error. |
1193
|
|
|
|
|
|
|
|
1194
|
|
|
|
|
|
|
C<$_[ARG0]> is the L object. |
1195
|
|
|
|
|
|
|
|
1196
|
|
|
|
|
|
|
C<@_[ARG1 .. ARG3]> contain the socket error details reported by |
1197
|
|
|
|
|
|
|
L; operation, errno, and errstr, respectively. |
1198
|
|
|
|
|
|
|
|
1199
|
|
|
|
|
|
|
=head3 ircsock_listener_open |
1200
|
|
|
|
|
|
|
|
1201
|
|
|
|
|
|
|
Dispatched when a listener accepts a connection. |
1202
|
|
|
|
|
|
|
|
1203
|
|
|
|
|
|
|
C<$_[ARG0]> is the connection's L |
1204
|
|
|
|
|
|
|
|
1205
|
|
|
|
|
|
|
C<$_[ARG1]> is the connection's L |
1206
|
|
|
|
|
|
|
|
1207
|
|
|
|
|
|
|
=head3 ircsock_listener_removed |
1208
|
|
|
|
|
|
|
|
1209
|
|
|
|
|
|
|
Dispatched when a Listener has been removed. |
1210
|
|
|
|
|
|
|
|
1211
|
|
|
|
|
|
|
C<$_[ARG0]> is the L object. |
1212
|
|
|
|
|
|
|
|
1213
|
|
|
|
|
|
|
=head3 ircsock_registered |
1214
|
|
|
|
|
|
|
|
1215
|
|
|
|
|
|
|
Dispatched when a L event has been successfully received, as a |
1216
|
|
|
|
|
|
|
means of acknowledging the controlling session. |
1217
|
|
|
|
|
|
|
|
1218
|
|
|
|
|
|
|
C<$_[ARG0]> is the Backend's C<$self> object. |
1219
|
|
|
|
|
|
|
|
1220
|
|
|
|
|
|
|
=head1 BUGS |
1221
|
|
|
|
|
|
|
|
1222
|
|
|
|
|
|
|
Probably lots. Please report them via RT, e-mail, IRC |
1223
|
|
|
|
|
|
|
(C), or GitHub |
1224
|
|
|
|
|
|
|
(L). |
1225
|
|
|
|
|
|
|
|
1226
|
|
|
|
|
|
|
=head1 SEE ALSO |
1227
|
|
|
|
|
|
|
|
1228
|
|
|
|
|
|
|
L |
1229
|
|
|
|
|
|
|
|
1230
|
|
|
|
|
|
|
L |
1231
|
|
|
|
|
|
|
|
1232
|
|
|
|
|
|
|
L |
1233
|
|
|
|
|
|
|
|
1234
|
|
|
|
|
|
|
L |
1235
|
|
|
|
|
|
|
|
1236
|
|
|
|
|
|
|
L |
1237
|
|
|
|
|
|
|
|
1238
|
|
|
|
|
|
|
L |
1239
|
|
|
|
|
|
|
|
1240
|
|
|
|
|
|
|
L for an experimental IRC client library using this |
1241
|
|
|
|
|
|
|
backend. |
1242
|
|
|
|
|
|
|
|
1243
|
|
|
|
|
|
|
L for an irssi-based |
1244
|
|
|
|
|
|
|
bouncer/proxy system using this backend. |
1245
|
|
|
|
|
|
|
|
1246
|
|
|
|
|
|
|
L and L for documentation regarding |
1247
|
|
|
|
|
|
|
IRC message parsing. |
1248
|
|
|
|
|
|
|
|
1249
|
|
|
|
|
|
|
L for an extensive set of IRC-related utilities. |
1250
|
|
|
|
|
|
|
|
1251
|
|
|
|
|
|
|
L if you're looking for a mature, fully-featured IRC |
1252
|
|
|
|
|
|
|
client library. |
1253
|
|
|
|
|
|
|
|
1254
|
|
|
|
|
|
|
=head1 AUTHOR |
1255
|
|
|
|
|
|
|
|
1256
|
|
|
|
|
|
|
Jon Portnoy |
1257
|
|
|
|
|
|
|
|
1258
|
|
|
|
|
|
|
Inspiration derived from L and |
1259
|
|
|
|
|
|
|
L by BINGOS, HINRIK et al. |
1260
|
|
|
|
|
|
|
|
1261
|
|
|
|
|
|
|
=cut |
1262
|
|
|
|
|
|
|
|