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; }
24 # ------------------------------------
25 # utility method for grabbing config info
30 my $bsconfig = OpenSRF::Utils::Config->current;
31 my $host = $bsconfig->env->hostname;
34 if(!$host_config) { grab_host_config($host); }
36 grab_host_config($host);
40 throw OpenSRF::EX::Config ("Unable to retrieve host config for $host" );
43 my $hash = $host_config;
45 # XXX TO DO, check local config 'version',
46 # call out to settings server when necessary....
49 $hash = $hash->{$key};
54 throw OpenSRF::EX::Config ("No Config information for @keys : $e : $@");
62 # XXX make smarter and more robust...
63 sub grab_host_config {
67 warn "Grabbing Host config for $host\n";
68 OpenSRF::System::bootstrap_client(client_name => "system_client");
69 $session = OpenSRF::AppSession->create( "settings" ) unless $session;
70 my $bsconfig = OpenSRF::Utils::Config->current;
76 if( ! ($session->connect()) ) {die "Settings Connect timed out\n";}
77 $req = $session->request( "opensrf.settings.host_config.get", $host );
78 $resp = $req->recv( timeout => 10 );
80 } catch OpenSRF::EX with {
83 warn "Connection to Settings Failed $e : $@ ***\n";
88 warn "No Response from settings server...going to sleep\n";
92 if( $resp && UNIVERSAL::isa( $resp, "OpenSRF::EX" ) ) {
96 $host_config = $resp->content();
99 $session->disconnect();