1 use strict; use warnings;
2 package OpenSRF::Utils::SettingsClient;
3 use OpenSRF::Utils::SettingsParser;
5 use OpenSRF::AppSession;
6 use OpenSRF::Utils::Config;
7 use OpenSRF::EX qw(:try);
9 use vars qw/$host_config/;
12 sub new {return bless({},shift());}
19 if(defined($val)) { $we_cache = $val; }
23 # ------------------------------------
24 # utility method for grabbing config info
29 my $bsconfig = OpenSRF::Utils::Config->current;
30 my $host = $bsconfig->env->hostname;
33 if(!$host_config) { grab_host_config($host); }
35 grab_host_config($host);
39 throw OpenSRF::EX::Config ("Unable to retrieve host config for $host" );
42 my $hash = $host_config;
44 # XXX TO DO, check local config 'version',
45 # call out to settings server when necessary....
48 if(!ref($hash) eq 'HASH'){
51 $hash = $hash->{$key};
56 throw OpenSRF::EX::Config ("No Config information for @keys : $e : $@");
64 # XXX make smarter and more robust...
65 sub grab_host_config {
69 warn "Grabbing Host config for $host\n";
70 OpenSRF::System->bootstrap_client(client_name => "system_client");
71 $session = OpenSRF::AppSession->create( "opensrf.settings" ) unless $session;
72 my $bsconfig = OpenSRF::Utils::Config->current;
78 if( ! ($session->connect()) ) {die "Settings Connect timed out\n";}
79 $req = $session->request( "opensrf.settings.host_config.get", $host );
80 $resp = $req->recv( timeout => 10 );
82 } catch OpenSRF::EX with {
85 warn "Connection to Settings Failed $e : $@ ***\n";
90 warn "No Response from settings server...going to sleep\n";
94 if( $resp && UNIVERSAL::isa( $resp, "OpenSRF::EX" ) ) {
98 $host_config = $resp->content();
100 $session->disconnect();