Commit | Line | Data |
47c83a13 |
1 | package Object::Remote::Role::Connector; |
2 | |
84b04178 |
3 | use Module::Runtime qw(use_module); |
12fb4a80 |
4 | use Object::Remote::Future; |
5add5e29 |
5 | use Object::Remote::Logging qw(:log :dlog router); |
47c83a13 |
6 | use Moo::Role; |
7 | |
8 | requires '_open2_for'; |
9 | |
8faf2a28 |
10 | has timeout => (is => 'ro', default => sub { 10 }); |
498c4ad5 |
11 | |
5add5e29 |
12 | BEGIN { router()->exclude_forwarding; } |
13 | |
47c83a13 |
14 | sub connect { |
15 | my $self = shift; |
b7a853b3 |
16 | Dlog_debug { "Preparing to create connection with args of: $_" } @_; |
12fb4a80 |
17 | my ($send_to_fh, $receive_from_fh, $child_pid) = $self->_open2_for(@_); |
18 | my $channel = use_module('Object::Remote::ReadChannel')->new( |
19 | fh => $receive_from_fh |
20 | ); |
21 | return future { |
5d59cb98 |
22 | log_trace { "Initializing connection for child pid '$child_pid'" }; |
12fb4a80 |
23 | my $f = shift; |
24 | $channel->on_line_call(sub { |
25 | if ($_[0] eq "Shere") { |
5d59cb98 |
26 | log_trace { "Received 'Shere' from child pid '$child_pid'; setting done handler to create connection" }; |
12fb4a80 |
27 | $f->done( |
28 | use_module('Object::Remote::Connection')->new( |
29 | send_to_fh => $send_to_fh, |
30 | read_channel => $channel, |
31 | child_pid => $child_pid, |
32 | ) |
33 | ); |
34 | } else { |
5d59cb98 |
35 | log_warn { "'Shere' was not found in connection data for child pid '$child_pid'" }; |
12fb4a80 |
36 | $f->fail("Expected Shere from remote but received: $_[0]"); |
37 | } |
38 | undef($channel); |
39 | }); |
40 | $channel->on_close_call(sub { |
f8080c1c |
41 | log_trace { "Connection has been closed" }; |
12fb4a80 |
42 | $f->fail("Channel closed without seeing Shere: $_[0]"); |
43 | undef($channel); |
44 | }); |
5d59cb98 |
45 | log_trace { "initialized events on channel for child pid '$child_pid'; creating timeout" }; |
12fb4a80 |
46 | Object::Remote->current_loop |
47 | ->watch_time( |
8faf2a28 |
48 | after => $self->timeout, |
12fb4a80 |
49 | code => sub { |
f1d70835 |
50 | Dlog_trace {"Connection timeout timer has fired for child pid '$child_pid'; is_ready: $_" } $f->is_ready; |
5d59cb98 |
51 | unless($f->is_ready) { |
52 | log_warn { "Connection with child pid '$child_pid' has timed out" }; |
f1d70835 |
53 | $f->fail("Connection timed out") unless $f->is_ready; |
5d59cb98 |
54 | } |
12fb4a80 |
55 | undef($channel); |
9031635d |
56 | |
12fb4a80 |
57 | } |
58 | ); |
5d59cb98 |
59 | log_trace { "connection for child pid '$child_pid' has been initialized" }; |
12fb4a80 |
60 | $f; |
61 | } |
47c83a13 |
62 | } |
63 | |
64 | 1; |