Commit | Line | Data |
4e446335 |
1 | package Object::Remote::Logging::Router; |
2 | |
3 | use Moo; |
4 | |
5 | with 'Log::Contextual::Role::Router'; |
6 | with 'Object::Remote::Role::LogForwarder'; |
7 | |
8 | has _controller_package => ( is => 'rwp' ); |
9 | #lookup table for package names that should not |
10 | #be forwarded across Object::Remote connections |
11 | has _connections => ( is => 'ro', required => 1, default => sub { [] } ); |
12 | has _remote_metadata => ( is => 'rw' ); |
13 | |
14 | sub before_import { |
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15 | my ($self, $controller, $importer, $spec) = @_; |
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16 | } |
17 | |
18 | sub after_import { } |
19 | |
20 | sub _get_loggers { |
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21 | my ($self, %metadata) = @_; |
22 | my $package = $metadata{package}; |
23 | my $level = $metadata{level}; |
24 | my $is_level = "is_$level"; |
25 | my $need_clean = 0; |
26 | my @loggers; |
27 | |
28 | foreach my $selector (@{$self->_connections}) { |
29 | unless(defined $selector) { |
30 | $need_clean = 1; |
31 | next; |
32 | } |
33 | |
34 | foreach my $logger ($selector->($package, { %metadata })) { |
35 | next unless defined $logger; |
36 | my $method = $logger->can($is_level); |
37 | next unless defined $method; |
38 | next unless $logger->$method; |
39 | push(@loggers, $logger); |
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40 | } |
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41 | } |
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42 | |
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43 | $self->_clean_connections if $need_clean; |
44 | |
45 | return @loggers; |
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46 | } |
47 | |
48 | sub handle_log_request { |
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49 | my ($self, $metadata_in, $generator, @args) = @_; |
50 | my %metadata = %{$metadata_in}; |
51 | my $level = $metadata{level}; |
52 | my $package = $metadata{package}; |
53 | my $need_clean = 0; |
54 | |
55 | #caller_level is useless when log forwarding is in place |
56 | #so we won't tempt people with using it for now - access |
57 | #to caller level will be available in the future |
58 | delete $metadata{caller_level}; |
59 | $metadata{object_remote} = $self->_remote_metadata; |
60 | |
61 | foreach my $logger ($self->_get_loggers(%metadata)) { |
62 | $logger->$level([ $generator->(@args) ], \%metadata); |
63 | } |
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64 | } |
65 | |
66 | sub connect { |
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67 | my ($self, $destination) = @_; |
68 | my $wrapped; |
69 | |
70 | if (ref($destination) ne 'CODE') { |
71 | $wrapped = sub { $destination }; |
72 | } else { |
73 | $wrapped = $destination; |
74 | } |
75 | |
76 | push(@{$self->_connections}, $wrapped); |
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77 | } |
78 | |
79 | sub _clean_connections { |
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80 | my ($self) = @_; |
81 | @{$self->{_connections}} = grep { defined } @{$self->{_connections}}; |
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82 | } |
83 | |
84 | 1; |