… | |
… | |
23 | sub new { |
23 | sub new { |
24 | my ($self, $noderef) = @_; |
24 | my ($self, $noderef) = @_; |
25 | |
25 | |
26 | $self = bless { noderef => $noderef }, $self; |
26 | $self = bless { noderef => $noderef }, $self; |
27 | |
27 | |
|
|
28 | $self->init; |
28 | $self->transport_reset; |
29 | $self->transport_reset; |
29 | |
30 | |
30 | $self |
31 | $self |
|
|
32 | } |
|
|
33 | |
|
|
34 | sub init { |
|
|
35 | # |
31 | } |
36 | } |
32 | |
37 | |
33 | sub send { |
38 | sub send { |
34 | &{ shift->{send} } |
39 | &{ shift->{send} } |
35 | } |
40 | } |
36 | |
41 | |
|
|
42 | # nodes reachable via the network |
37 | package AnyEvent::MP::Node::External; |
43 | package AnyEvent::MP::Node::External; |
38 | |
44 | |
39 | use base "AnyEvent::MP::Node"; |
45 | use base "AnyEvent::MP::Node"; |
40 | |
46 | |
41 | # called at init time, mostly sets {send} |
47 | # called at init time, mostly sets {send} |
… | |
… | |
77 | |
83 | |
78 | # called after handshake was successful |
84 | # called after handshake was successful |
79 | sub transport_connect { |
85 | sub transport_connect { |
80 | my ($self, $transport) = @_; |
86 | my ($self, $transport) = @_; |
81 | |
87 | |
82 | # first connect with a master node |
|
|
83 | $AnyEvent::MP::Kernel::SLAVE->($self) |
|
|
84 | if ref $AnyEvent::MP::Kernel::SLAVE; |
|
|
85 | |
|
|
86 | $self->transport_error (transport_error => "switched connections") |
88 | $self->transport_error (transport_error => "switched connections") |
87 | if $self->{transport}; |
89 | if $self->{transport}; |
88 | |
90 | |
89 | delete $self->{connect_w}; |
91 | delete $self->{connect_w}; |
90 | delete $self->{connect_to}; |
92 | delete $self->{connect_to}; |
… | |
… | |
105 | |
107 | |
106 | sub connect { |
108 | sub connect { |
107 | my ($self) = @_; |
109 | my ($self) = @_; |
108 | |
110 | |
109 | return if $self->{transport}; |
111 | return if $self->{transport}; |
|
|
112 | |
|
|
113 | # just ignore connect requests for slave nodes - let's hope it connects to us instead |
|
|
114 | return if $self->{noderef} =~ /^slave\//; |
110 | |
115 | |
111 | Scalar::Util::weaken $self; |
116 | Scalar::Util::weaken $self; |
112 | |
117 | |
113 | $self->{connect_to} ||= AE::timer |
118 | $self->{connect_to} ||= AE::timer |
114 | $AnyEvent::MP::Config::CFG{monitor_timeout} || $AnyEvent::MP::Kernel::MONITOR_TIMEOUT, |
119 | $AnyEvent::MP::Config::CFG{monitor_timeout} || $AnyEvent::MP::Kernel::MONITOR_TIMEOUT, |
… | |
… | |
173 | $self->send (["", mon0 => $portid]); |
178 | $self->send (["", mon0 => $portid]); |
174 | delete $self->{monitor}{$portid}; |
179 | delete $self->{monitor}{$portid}; |
175 | } |
180 | } |
176 | } |
181 | } |
177 | |
182 | |
|
|
183 | # used for direct slave connections as well |
178 | package AnyEvent::MP::Node::Direct; |
184 | package AnyEvent::MP::Node::Direct; |
179 | |
185 | |
180 | use base "AnyEvent::MP::Node::External"; |
186 | use base "AnyEvent::MP::Node::External"; |
181 | |
|
|
182 | package AnyEvent::MP::Node::Indirect; |
|
|
183 | |
|
|
184 | use base "AnyEvent::MP::Node::Direct"; |
|
|
185 | |
|
|
186 | sub master { |
|
|
187 | my ($self) = @_; |
|
|
188 | |
|
|
189 | my (undef, $master) = split /\@/, $self->{noderef}, 2; |
|
|
190 | $master =~ s/!/,/g; |
|
|
191 | $master |
|
|
192 | } |
|
|
193 | |
|
|
194 | sub transport_reset { |
|
|
195 | my ($self) = @_; |
|
|
196 | |
|
|
197 | if ($self->{transport}) { |
|
|
198 | # as an optimisation, immediately nuke slave nodes |
|
|
199 | delete $AnyEvent::MP::Kernel::NODE{$self->{noderef}}; |
|
|
200 | } else { |
|
|
201 | $self->SUPER::transport_reset; |
|
|
202 | return;#d##TODO# |
|
|
203 | |
|
|
204 | my $noderef = $self->{noderef}; |
|
|
205 | my $master = $self->master; |
|
|
206 | |
|
|
207 | # slave nodes are so cool - we can always send to them :) |
|
|
208 | |
|
|
209 | $self->{send} = sub { |
|
|
210 | $self->connect; |
|
|
211 | snd $master, snd => $noderef, @_; |
|
|
212 | }; |
|
|
213 | } |
|
|
214 | } |
|
|
215 | |
|
|
216 | sub connect { |
|
|
217 | my ($self) = @_; |
|
|
218 | |
|
|
219 | #TODO# |
|
|
220 | # # ask for a connection, #TODO# rate-limit this somehow |
|
|
221 | # snd $self->master, relay => $self->{noderef}, connect_node => $AnyEvent::MP::Kernel::NODE; |
|
|
222 | } |
|
|
223 | |
187 | |
224 | package AnyEvent::MP::Node::Self; |
188 | package AnyEvent::MP::Node::Self; |
225 | |
189 | |
226 | use base "AnyEvent::MP::Node"; |
190 | use base "AnyEvent::MP::Node"; |
227 | |
191 | |