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 | #TODO not logging - timing issue? |
13 | log_debug { "Loading $module via " . ref($self) }; |
542d5b5c |
14 | if (my $code = $self->sender->source_for($module)) { |
15 | open my $fh, '<', \$code; |
16 | return $fh; |
17 | } |
18 | return; |
19 | } |
20 | } |
21 | |
22 | use Moo; |
23 | |
5e2b2229 |
24 | use Object::Remote::Logging qw( :log ); |
25 | |
542d5b5c |
26 | has module_sender => (is => 'ro', required => 1); |
27 | |
28 | has inc_hook => (is => 'lazy'); |
29 | |
30 | sub _build_inc_hook { |
31 | my ($self) = @_; |
5e2b2229 |
32 | log_debug { "Constructing module builder hook" }; |
33 | #TODO why didn't log_trace return the argument? |
34 | logS_trace { "Done constructing module builder hook" } |
35 | Object::Remote::ModuleLoader::Hook->new(sender => $self->module_sender); |
542d5b5c |
36 | } |
37 | |
38 | sub BUILD { shift->enable } |
39 | |
40 | sub enable { |
4a9fa1a5 |
41 | log_debug { "enabling module loader hook" }; |
542d5b5c |
42 | push @INC, shift->inc_hook; |
43 | return; |
44 | } |
45 | |
46 | sub disable { |
47 | my ($self) = @_; |
4a9fa1a5 |
48 | log_debug { "disabling module loader hook" }; |
542d5b5c |
49 | my $hook = $self->inc_hook; |
50 | @INC = grep $_ ne $hook, @INC; |
51 | return; |
52 | } |
53 | |
54 | sub DEMOLISH { $_[0]->disable unless $_[1] } |
55 | |
56 | 1; |