1 package OpenILS::WWW::XMLRPCGateway;
2 use strict; use warnings;
7 use Apache2::Const -compile => qw(OK REDIRECT DECLINED NOT_FOUND :log);
8 use APR::Const -compile => qw(:error SUCCESS);
9 use Apache2::RequestRec ();
10 use Apache2::RequestIO ();
11 use Apache2::RequestUtil;
13 use UNIVERSAL::require;
16 use OpenSRF::EX qw(:try);
18 use OpenSRF::Utils::Cache;
19 use OpenSRF::Utils::Logger qw/$logger/;
20 use OpenSRF::Utils::SettingsClient;
22 use RPC::XML qw/smart_encode/;
24 use RPC::XML::Function;
26 use RPC::XML::Procedure;
28 my $services; # allowed services
29 my $CLASS_KEY = '__class__'; # object wrapper class key
30 my $PAYLOAD_KEY = '__data__'; # object wrapper payload key
31 my $bs_config; # bootstrap config
32 my $__inited = 0; # has child_init run?
35 # set the bootstrap config when this module is loaded
36 sub import { $bs_config = $_[1]; }
39 # Bootstrap and load config settings
42 OpenSRF::System->bootstrap_client( config_file => $bs_config );
43 my $sclient = OpenSRF::Utils::SettingsClient->new();
44 my $idl = $sclient->config_value("IDL");
45 $services = $sclient->config_value("xml-rpc", "allowed_services", "service");
46 $services = ref $services ? $services : [ $services ];
47 $logger->debug("XML-RPC: allowed services @$services");
48 OpenILS::Utils::Fieldmapper->require;
49 Fieldmapper->import(IDL => $idl);
57 my $service = $r->path_info;
60 child_init() unless $__inited; # ?
62 return Apache2::Const::NOT_FOUND unless grep { $_ eq $service } @$services;
64 my $request = RPC::XML::Parser->new->parse($cgi->param('POSTDATA'));
67 push( @args, unwrap_perl($_->value) ) for @{$request->args};
68 my $method = $request->name;
70 warn "XML-RPC: service=$service, method=$method, args=@args\n";
71 $logger->debug("XML-RPC: service=$service, method=$method, args=@args");
73 my $perl = run_request( $service, $method, @args );
74 my $resp = RPC::XML::response->new(smart_encode($perl));
76 print "Content-type: application/xml; charset=utf-8\n\n";
77 print $resp->as_string;
78 return Apache2::Const::OK;
83 my( $service, $method, @args ) = @_;
84 my $ses = OpenSRF::AppSession->create( $service );
85 #my $data = $ses->request($method, @args)->gather(1);
88 my $req = $ses->request($method, @args);
89 while( my $resp = $req->recv( timeout => 600 ) ) {
91 push( @$data, $req->failed );
94 push( @$data, $resp->content );
97 return [] if scalar(@$data) == 0;
98 return wrap_perl($$data[0])
99 if scalar(@$data) == 1 and $method !~ /.atomic$/og;
100 return wrap_perl($data);
103 # These should probably be moved out to a library somewhere
109 if ($ref =~ /^Fieldmapper/o) {
110 $ref = $obj->json_hint;
111 $obj = $obj->to_bare_hash;
114 if( $ref eq 'HASH' ) {
115 $obj->{$_} = wrap_perl( $obj->{$_} ) for (keys %$obj);
116 } elsif( $ref eq 'ARRAY' ) {
117 $obj->[$_] = wrap_perl( $obj->[$_] ) for(0..scalar(@$obj) - 1 );
119 if(UNIVERSAL::isa($obj, 'HASH')) {
120 $obj->{$_} = wrap_perl( $obj->{$_} ) for (keys %$obj);
121 bless($obj, 'HASH'); # so our parser won't add the hints
122 } elsif(UNIVERSAL::isa($obj, 'ARRAY')) {
123 $obj->[$_] = wrap_perl( $obj->[$_] ) for(0..scalar(@$obj) - 1);
124 bless($obj, 'ARRAY'); # so our parser won't add the hints
126 $obj = { $CLASS_KEY => $ref, $PAYLOAD_KEY => $obj };
136 if( $ref eq 'HASH' ) {
137 if( defined($obj->{$CLASS_KEY})) {
138 my $class = $obj->{$CLASS_KEY};
139 if( $obj = unwrap_perl($obj->{$PAYLOAD_KEY}) ) {
140 return bless(\$obj, $class) unless ref($obj);
141 return bless( $obj, $class );
145 $obj->{$_} = unwrap_perl( $obj->{$_} ) for (keys %$obj);
146 } elsif( $ref eq 'ARRAY' ) {
147 $obj->[$_] = unwrap_perl($obj->[$_]) for(0..scalar(@$obj) - 1);