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package Web::AssetLib::InputEngine::RemoteFile; |
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3
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6
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6
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8667453
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use Method::Signatures; |
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50720
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6
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41
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4
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6
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6
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2711
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use Moose; |
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294231
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6
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44
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5
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6
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6
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25169
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use Carp; |
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6
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12
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6
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373
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6
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7
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6
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6
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2709
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use HTTP::Request; |
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6
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93539
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6
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140
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8
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6
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6
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3262
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use LWP::UserAgent; |
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6
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94114
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6
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160
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9
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6
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6
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82
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use Digest::MD5 'md5_hex'; |
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6
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10
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6
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459
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10
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11
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extends 'Web::AssetLib::InputEngine'; |
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13
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has 'ua' => ( |
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is => 'rw', |
15
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isa => 'LWP::UserAgent', |
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lazy_build => 1 |
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); |
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19
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6
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50
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6
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4392
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method _build_ua () { |
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3
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3
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4
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3
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11
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20
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3
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38
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my $ua = LWP::UserAgent->new; |
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3
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6371
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return $ua; |
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} |
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24
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6
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50
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6
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98635
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method load ($asset!) { |
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50
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8
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10
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8
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26
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8
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14
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8
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25
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25
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croak sprintf( "%s requires 'url' asset input_arg", ref($self) ) |
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8
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50
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246
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unless $asset->input_args->{url}; |
27
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28
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8
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100
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230
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if ( $asset->isPassthru ) { |
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1
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29
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$asset->link_path( $asset->input_args->{url} ); |
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1
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2
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return; |
31
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} |
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else { |
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my $request |
34
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7
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172
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= $self->_buildRequest( url => $asset->input_args->{url} ); |
35
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7
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19743
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my $contents = $self->_doRequest( request => $request ); |
36
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37
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6
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26334
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my $digest = md5_hex $contents; |
38
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6
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491
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$self->addAssetToCache( $digest => $contents ); |
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40
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6
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58
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$self->storeAssetContents( |
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asset => $asset, |
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digest => $digest, |
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contents => $contents |
44
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); |
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} |
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} |
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48
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6
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50
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6
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11264
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method _buildRequest (:$url!) { |
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50
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7
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16
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7
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50
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32
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7
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25
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7
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17
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7
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14
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7
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21
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7
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25
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49
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7
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65
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return HTTP::Request->new( GET => $url ); |
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} |
51
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52
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6
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50
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6
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10077
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method _doRequest (:$request!) { |
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7
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50
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7
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13
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7
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50
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33
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7
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27
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7
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14
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7
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14
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7
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31
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7
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20
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53
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7
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248
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my $res = $self->ua->request($request); |
54
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7
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100
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1172276
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if ( $res->code == 200 ) { |
55
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6
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90
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return $res->decoded_content; |
56
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} |
57
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else { |
58
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1
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10
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croak $res->decoded_content; |
59
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} |
60
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61
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} |
62
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63
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6
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6
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976
|
no Moose; |
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6
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9
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6
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48
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64
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1; |
65
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66
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=pod |
67
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68
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=encoding UTF-8 |
69
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70
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=head1 NAME |
71
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72
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Web::AssetLib::InputEngine::RemoteFile - allows importing an asset via a URL |
73
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74
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=head1 SYNOPSIS |
75
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76
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my $library = My::AssetLib::Library->new( |
77
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input_engines => [ |
78
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Web::AssetLib::InputEngine::RemoteFile->new() |
79
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] |
80
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); |
81
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82
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my $asset = Web::AssetLib::Asset->new( |
83
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type => 'javascript', |
84
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input_engine => 'RemoteFile', |
85
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input_args => { url => "http://somecdn.com/asset.js", } |
86
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); |
87
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88
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$library->compile( asset => $asset ); |
89
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90
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=head1 USAGE |
91
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92
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No configuration required. Simply instantiate, and include in your library's |
93
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list of input engines. |
94
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95
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Assets using the RemoteFile input engine must provide C<< url >> input arg. |
96
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97
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=head1 SEE ALSO |
98
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99
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L<Web::AssetLib::InputEngine> |
100
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101
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L<Web::AssetLib::InputEngine::LocalFile> |
102
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103
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L<Web::AssetLib::InputEngine::Content> |
104
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105
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=head1 AUTHOR |
106
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107
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Ryan Lang <rlang@cpan.org> |
108
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109
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=cut |