Commit | Line | Data |
542d5b5c |
1 | package Object::Remote::ModuleLoader; |
2 | |
3 | BEGIN { |
4 | package Object::Remote::ModuleLoader::Hook; |
5 | use Moo; |
624072a8 |
6 | use Object::Remote::Logging qw( :log :dlog ); |
542d5b5c |
7 | has sender => (is => 'ro', required => 1); |
8 | |
9 | # unqualified INC forced into package main |
10 | sub Object::Remote::ModuleLoader::Hook::INC { |
11 | my ($self, $module) = @_; |
4a9fa1a5 |
12 | log_debug { "Loading $module via " . ref($self) }; |
542d5b5c |
13 | if (my $code = $self->sender->source_for($module)) { |
14 | open my $fh, '<', \$code; |
624072a8 |
15 | Dlog_trace { "Module sender successfully sent code for '$module': $code" } $code; |
542d5b5c |
16 | return $fh; |
17 | } |
624072a8 |
18 | log_trace { "Module sender did not return code for '$module'" }; |
542d5b5c |
19 | return; |
20 | } |
21 | } |
22 | |
23 | use Moo; |
24 | |
5e2b2229 |
25 | use Object::Remote::Logging qw( :log ); |
26 | |
542d5b5c |
27 | has module_sender => (is => 'ro', required => 1); |
28 | |
29 | has inc_hook => (is => 'lazy'); |
30 | |
31 | sub _build_inc_hook { |
32 | my ($self) = @_; |
5e2b2229 |
33 | log_debug { "Constructing module builder hook" }; |
37efeb68 |
34 | my $hook = Object::Remote::ModuleLoader::Hook->new(sender => $self->module_sender); |
35 | log_trace { "Done constructing module builder hook" }; |
36 | return $hook; |
542d5b5c |
37 | } |
38 | |
39 | sub BUILD { shift->enable } |
40 | |
41 | sub enable { |
4a9fa1a5 |
42 | log_debug { "enabling module loader hook" }; |
542d5b5c |
43 | push @INC, shift->inc_hook; |
44 | return; |
45 | } |
46 | |
47 | sub disable { |
48 | my ($self) = @_; |
4a9fa1a5 |
49 | log_debug { "disabling module loader hook" }; |
542d5b5c |
50 | my $hook = $self->inc_hook; |
51 | @INC = grep $_ ne $hook, @INC; |
52 | return; |
53 | } |
54 | |
55 | sub DEMOLISH { $_[0]->disable unless $_[1] } |
56 | |
57 | 1; |