Commit | Line | Data |
542d5b5c |
1 | package Object::Remote::ModuleLoader; |
2 | |
3 | BEGIN { |
4 | package Object::Remote::ModuleLoader::Hook; |
5 | use Moo; |
4a9fa1a5 |
6 | use Object::Remote::Logging qw(:log); |
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; |
15 | return $fh; |
16 | } |
17 | return; |
18 | } |
19 | } |
20 | |
21 | use Moo; |
22 | |
5e2b2229 |
23 | use Object::Remote::Logging qw( :log ); |
24 | |
542d5b5c |
25 | has module_sender => (is => 'ro', required => 1); |
26 | |
27 | has inc_hook => (is => 'lazy'); |
28 | |
29 | sub _build_inc_hook { |
30 | my ($self) = @_; |
5e2b2229 |
31 | log_debug { "Constructing module builder hook" }; |
37efeb68 |
32 | my $hook = Object::Remote::ModuleLoader::Hook->new(sender => $self->module_sender); |
33 | log_trace { "Done constructing module builder hook" }; |
34 | return $hook; |
542d5b5c |
35 | } |
36 | |
37 | sub BUILD { shift->enable } |
38 | |
39 | sub enable { |
4a9fa1a5 |
40 | log_debug { "enabling module loader hook" }; |
542d5b5c |
41 | push @INC, shift->inc_hook; |
42 | return; |
43 | } |
44 | |
45 | sub disable { |
46 | my ($self) = @_; |
4a9fa1a5 |
47 | log_debug { "disabling module loader hook" }; |
542d5b5c |
48 | my $hook = $self->inc_hook; |
49 | @INC = grep $_ ne $hook, @INC; |
50 | return; |
51 | } |
52 | |
53 | sub DEMOLISH { $_[0]->disable unless $_[1] } |
54 | |
55 | 1; |