line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
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6
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6
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41103
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use strict; |
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6
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14
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6
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289
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2
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6
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6
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32
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use warnings; |
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6
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15
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6
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383
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3
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package SeeAlso::Source; |
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{ |
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$SeeAlso::Source::VERSION = '0.71'; |
6
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} |
7
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#ABSTRACT: Provides OpenSearch Suggestions reponses |
8
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9
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6
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6
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34
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use Carp qw(croak); |
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6
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12
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6
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372
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10
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6
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6
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1385
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use SeeAlso::Response; |
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6
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16
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6
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186
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11
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6
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6
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3266
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use SeeAlso::Server; |
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6
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17
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6
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302
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12
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13
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6
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6
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45
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use base 'Exporter'; |
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6
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11
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6
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14833
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14
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our @EXPORT_OK = qw(expand_from_config serve); |
15
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16
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17
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sub new { |
18
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18
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18
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1
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2729
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my $class = shift; |
19
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18
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26
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my ($callback, $cache); |
20
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21
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18
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100
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66
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106
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$callback = shift |
22
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if ref($_[0]) eq 'CODE' or UNIVERSAL::isa($_[0],'SeeAlso::Source'); |
23
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18
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50
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91
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$cache = shift if UNIVERSAL::isa($_[0], 'Cache'); |
24
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18
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100
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53
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shift if not defined $_[0]; |
25
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26
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18
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37
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my (%params) = @_; |
27
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18
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51
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expand_from_config( \%params, 'Source' ); |
28
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29
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18
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50
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my $self = bless { }, $class; |
30
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31
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18
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100
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44
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$callback = $params{callback} unless defined $callback; |
32
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18
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50
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41
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$cache = $params{cache} unless defined $cache; |
33
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34
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18
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100
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61
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$self->callback( $callback ) if $callback; |
35
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18
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50
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42
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$self->cache( $cache ) if $cache; |
36
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18
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100
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52
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$self->description( %params ) if %params; |
37
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38
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18
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70
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return $self; |
39
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} |
40
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41
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42
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sub callback { |
43
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38
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38
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1
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57
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my $self = shift; |
44
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45
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38
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100
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86
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if ( scalar @_ ) { |
46
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14
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23
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my $callback = $_[0]; |
47
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48
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14
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50
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66
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101
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croak('callback parameter must be a code reference or SeeAlso::Source') |
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66
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49
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if defined $callback and ref( $callback ) ne 'CODE' |
50
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and not UNIVERSAL::isa( $callback, 'SeeAlso::Source' ); |
51
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52
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14
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50
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$self->{callback} = $callback; |
53
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} |
54
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55
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38
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50
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96
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return unless defined $self->{callback}; |
56
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38
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100
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174
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return $self->{callback} if ref($self->{callback}) eq 'CODE'; |
57
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2
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1
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12
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return sub { $self->{callback}->query( $_[0] ) }; |
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1
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7
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58
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} |
59
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60
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61
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sub cache { |
62
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0
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0
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1
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0
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my $self = shift; |
63
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64
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0
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0
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0
|
if ( scalar @_ ) { |
65
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0
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0
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0
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0
|
croak 'Cache must be a Cache object' |
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0
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66
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|
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unless not defined $_[0] |
67
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|
|
or UNIVERSAL::isa( $_[0], 'Cache' ) |
68
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|
|
or UNIVERSAL::isa( $_[0], 'SeeAlso::Source' ); |
69
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0
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0
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$self->{cache} = $_[0]; |
70
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} |
71
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72
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0
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0
|
return $self->{cache}; |
73
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} |
74
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75
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76
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sub query { |
77
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24
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24
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1
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58
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my ($self, $identifier, %params) = @_; |
78
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79
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24
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100
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108
|
$identifier = SeeAlso::Identifier->new( $identifier ) |
80
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|
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unless UNIVERSAL::isa( $identifier, 'SeeAlso::Identifier' ); |
81
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82
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24
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75
|
my $key = $identifier->hash; |
83
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84
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24
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50
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33
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89
|
if ( $self->{cache} and not $params{force} ) { |
85
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0
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0
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0
|
if ( UNIVERSAL::isa( $self->{cache}, 'Cache' ) ) { |
86
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0
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0
|
my $response = $self->{cache}->thaw( $key ); |
87
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0
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0
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|
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0
|
return $response if defined $response; |
88
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|
|
} else { |
89
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0
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0
|
my $response = $self->{cache}->query( $identifier ); |
90
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0
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0
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0
|
return $response if $response->size; |
91
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|
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} |
92
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|
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} |
93
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94
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24
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|
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58
|
my $response = $self->query_callback( $identifier ); |
95
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|
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|
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|
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|
96
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22
|
50
|
|
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129
|
$response = SeeAlso::Response->new( $identifier ) |
97
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|
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|
|
|
|
unless UNIVERSAL::isa( $response, 'SeeAlso::Response' ); |
98
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|
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|
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|
|
99
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22
|
50
|
|
|
|
61
|
if ( $self->{cache} ) { |
100
|
0
|
0
|
|
|
|
0
|
if ( UNIVERSAL::isa( $self->{cache}, 'Cache' ) ) { |
101
|
0
|
|
|
|
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0
|
$self->{cache}->freeze( $key, $response ); |
102
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|
|
|
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|
|
} else { |
103
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0
|
|
|
|
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0
|
$self->{cache}->update( $response ); |
104
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|
|
|
|
|
|
} |
105
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|
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|
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|
|
} |
106
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|
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|
|
107
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22
|
|
|
|
|
129
|
return $response; |
108
|
|
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|
|
|
|
} |
109
|
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|
|
110
|
|
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|
|
111
|
|
|
|
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|
|
sub query_callback { |
112
|
24
|
|
|
24
|
1
|
30
|
my ($self, $identifier) = @_; |
113
|
24
|
50
|
|
|
|
78
|
return $self->{callback} ? |
114
|
|
|
|
|
|
|
$self->callback->( $identifier ) : |
115
|
|
|
|
|
|
|
SeeAlso::Response->new( $identifier ); |
116
|
|
|
|
|
|
|
} |
117
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|
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|
|
|
118
|
|
|
|
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|
|
|
119
|
|
|
|
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|
|
sub description { |
120
|
40
|
|
|
40
|
1
|
84
|
my $self = shift; |
121
|
40
|
|
|
|
|
62
|
my $key = $_[0]; |
122
|
|
|
|
|
|
|
|
123
|
40
|
100
|
|
|
|
118
|
if (scalar @_ > 1) { |
|
|
100
|
|
|
|
|
|
124
|
14
|
|
|
|
|
36
|
my %param = @_; |
125
|
14
|
|
|
|
|
29
|
foreach my $key (keys %param) { |
126
|
19
|
50
|
|
|
|
42
|
my $value = defined $param{$key} ? $param{$key} : ''; |
127
|
19
|
50
|
|
|
|
39
|
if ($key =~ /^Examples?$/) { |
128
|
0
|
0
|
|
|
|
0
|
$value = [ $value ] unless ref($value) eq "ARRAY"; |
129
|
|
|
|
|
|
|
# TODO: check examples (must be an array of a hash) |
130
|
0
|
|
|
|
|
0
|
$key = "Examples"; |
131
|
|
|
|
|
|
|
} else { |
132
|
19
|
|
|
|
|
42
|
$value =~ s/\s+/ /g; # to string |
133
|
|
|
|
|
|
|
} |
134
|
19
|
100
|
|
|
|
47
|
if ($self->{description}) { |
135
|
9
|
|
|
|
|
41
|
$self->{description}{$key} = $value; |
136
|
|
|
|
|
|
|
} else { |
137
|
10
|
|
|
|
|
31
|
my %description = ($key => $value); |
138
|
10
|
|
|
|
|
43
|
$self->{description} = \%description; |
139
|
|
|
|
|
|
|
} |
140
|
|
|
|
|
|
|
} |
141
|
|
|
|
|
|
|
} elsif ( $self->{description} ) { |
142
|
20
|
100
|
|
|
|
101
|
return $self->{description}{$key} if defined $key; |
143
|
1
|
|
|
|
|
5
|
return $self->{description}; |
144
|
|
|
|
|
|
|
} else { # this is needed if no description was defined |
145
|
6
|
100
|
|
|
|
21
|
return if defined $key; |
146
|
5
|
|
|
|
|
5
|
my %hash; |
147
|
5
|
|
|
|
|
21
|
return \%hash; |
148
|
|
|
|
|
|
|
} |
149
|
|
|
|
|
|
|
} |
150
|
|
|
|
|
|
|
|
151
|
|
|
|
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|
|
152
|
|
|
|
|
|
|
sub about { |
153
|
2
|
|
|
2
|
1
|
7
|
my $self = shift; |
154
|
|
|
|
|
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155
|
2
|
|
|
|
|
5
|
my $name = $self->description("ShortName"); |
156
|
2
|
|
|
|
|
11
|
my $description = $self->description("Description"); |
157
|
2
|
|
|
|
|
6
|
my $url = $self->description("BaseURL"); |
158
|
|
|
|
|
|
|
|
159
|
2
|
100
|
|
|
|
6
|
$name = "" unless defined $name; |
160
|
2
|
100
|
|
|
|
5
|
$description = "" unless defined $description; |
161
|
2
|
100
|
|
|
|
5
|
$url = "" unless defined $url; |
162
|
|
|
|
|
|
|
|
163
|
2
|
|
|
|
|
6
|
return ($name, $description, $url); |
164
|
|
|
|
|
|
|
} |
165
|
|
|
|
|
|
|
|
166
|
|
|
|
|
|
|
|
167
|
|
|
|
|
|
|
sub serve { |
168
|
0
|
|
|
0
|
1
|
0
|
my ($source, $query, $config); |
169
|
0
|
0
|
|
|
|
0
|
if ( UNIVERSAL::isa( $_[0], 'SeeAlso::Source' ) ) { |
170
|
0
|
|
|
|
|
0
|
($source, $config) = @_; |
171
|
|
|
|
|
|
|
} else { |
172
|
0
|
0
|
|
|
|
0
|
$query = shift if ref($_[0]) eq 'CODE'; |
173
|
0
|
|
|
|
|
0
|
$config = shift; |
174
|
0
|
|
|
|
|
0
|
$source = SeeAlso::Source->new( $query, config => $config ); |
175
|
|
|
|
|
|
|
} |
176
|
|
|
|
|
|
|
|
177
|
0
|
|
|
|
|
0
|
my $server = SeeAlso::Server->new( config => $config ); |
178
|
|
|
|
|
|
|
|
179
|
0
|
|
|
|
|
0
|
binmode \*STDOUT, ":encoding(UTF-8)"; |
180
|
0
|
|
|
|
|
0
|
print $server->query( $source ); |
181
|
0
|
|
|
|
|
0
|
exit; |
182
|
|
|
|
|
|
|
} |
183
|
|
|
|
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|
|
|
184
|
|
|
|
|
|
|
|
185
|
|
|
|
|
|
|
sub load_config { |
186
|
0
|
|
|
0
|
1
|
0
|
my $file = shift; |
187
|
0
|
|
|
|
|
0
|
open(my $fh, "<", $file); |
188
|
0
|
|
|
|
|
0
|
my $config = eval { JSON->new->relaxed->utf8->decode(join('',<$fh>)); }; |
|
0
|
|
|
|
|
0
|
|
189
|
0
|
|
|
|
|
0
|
close $fh; |
190
|
0
|
|
0
|
|
|
0
|
return $config || { }; |
191
|
|
|
|
|
|
|
} |
192
|
|
|
|
|
|
|
|
193
|
|
|
|
|
|
|
|
194
|
|
|
|
|
|
|
sub expand_from_config { |
195
|
29
|
|
|
29
|
1
|
49
|
my ($config, $section) = @_; |
196
|
29
|
50
|
|
|
|
109
|
return unless defined $config->{config}; |
197
|
|
|
|
|
|
|
|
198
|
0
|
|
|
|
|
|
my $cfg = $config->{config}; |
199
|
0
|
0
|
|
|
|
|
if ( ref($cfg) eq 'HASH' ) { |
200
|
0
|
|
|
|
|
|
$cfg = $cfg->{$section}; |
201
|
|
|
|
|
|
|
} else { |
202
|
0
|
|
|
|
|
|
$cfg = { }; |
203
|
0
|
|
|
|
|
|
my $file = $config->{config}; |
204
|
0
|
0
|
|
|
|
|
if ( $file =~ /\.ini$/ ) { |
|
|
0
|
|
|
|
|
|
|
|
0
|
|
|
|
|
|
205
|
0
|
|
|
|
|
|
eval { |
206
|
0
|
|
|
|
|
|
require Config::IniFiles; |
207
|
0
|
|
|
|
|
|
my $ini = Config::IniFiles->new( -file => $config->{config}, -allowcontinue => 1 ); |
208
|
0
|
|
|
|
|
|
foreach my $hash ( $ini->Parameters($section) ) { |
209
|
0
|
|
|
|
|
|
$cfg->{$hash} = $ini->val($section,$hash); |
210
|
|
|
|
|
|
|
} |
211
|
|
|
|
|
|
|
}; |
212
|
|
|
|
|
|
|
} elsif ( $file =~ /\.y[a]?ml$/ ) { |
213
|
0
|
|
|
|
|
|
eval { |
214
|
0
|
|
|
|
|
|
require YAML::Any; |
215
|
0
|
|
|
|
|
|
my $config = YAML::Any::LoadFile( $file ); |
216
|
0
|
|
|
|
|
|
$cfg = $config->{$section}; |
217
|
|
|
|
|
|
|
}; |
218
|
|
|
|
|
|
|
} elsif ( $file =~ /\.json$/ ) { |
219
|
0
|
|
|
|
|
|
eval { |
220
|
0
|
|
|
|
|
|
open(my $fh, "<", $file); |
221
|
0
|
|
|
|
|
|
my $config = JSON->new->relaxed->utf8->decode(join('',<$fh>)); |
222
|
0
|
|
|
|
|
|
close $fh; |
223
|
0
|
|
|
|
|
|
$cfg = $config->{$section}; |
224
|
|
|
|
|
|
|
}; |
225
|
|
|
|
|
|
|
} else { |
226
|
0
|
|
|
|
|
|
croak "Unknown configuration file type $file"; |
227
|
|
|
|
|
|
|
} |
228
|
0
|
0
|
|
|
|
|
croak "Failed to read configuration file $file: $@" if $@; |
229
|
|
|
|
|
|
|
} |
230
|
0
|
0
|
|
|
|
|
return unless ref($cfg) eq 'HASH'; |
231
|
0
|
|
|
|
|
|
foreach my $hash ( keys %{ $cfg } ) { |
|
0
|
|
|
|
|
|
|
232
|
0
|
0
|
|
|
|
|
$config->{$hash} = $cfg->{$hash} unless defined $config->{$hash}; |
233
|
|
|
|
|
|
|
} |
234
|
|
|
|
|
|
|
} |
235
|
|
|
|
|
|
|
|
236
|
|
|
|
|
|
|
1; |
237
|
|
|
|
|
|
|
|
238
|
|
|
|
|
|
|
__END__ |