find all Parameters supported by CPE

[perl-cwmp.git] / lib / CWMP / Session.pm

diff --git a/lib/CWMP/Session.pm b/lib/CWMP/Session.pm
index ce43cb3..9d2a7b1 100644 (file)
--- a/lib/CWMP/Session.pm
+++ b/lib/CWMP/Session.pm
@@ -18,7 +18,7 @@ store
 use Data::Dump qw/dump/;
 use Carp qw/carp confess cluck croak/;
 
-use CWMP::Request;
+use CWMP::Parser;
 use CWMP::Methods;
 use CWMP::Store;
 
@@ -64,6 +64,37 @@ sub new {
        return $self;
 }
 
+my $vendor_data = {
+ 'InternetGatewayDevice.ManagementServer.PeriodicInformEnable' => 1,
+ 'InternetGatewayDevice.ManagementServer.PeriodicInformInterval' => 17,
+ 'InternetGatewayDevice.DeviceInfo.ProvisioningCode' => 'test provision',
+};
+
+our $set_tried;
+
+sub vendor_hook {
+       my ( $self, $uid, $stored, $queue ) = @_;
+       warn "# vendor_hook $uid ",dump($stored) if $self->debug > 2;
+
+       my @refresh;
+
+       foreach my $n ( keys %$vendor_data ) {
+               if ( defined $stored->{$n} && $vendor_data->{$n} ne $stored->{$n} ) {
+                       next if $set_tried->{$uid}->{$n}++;
+                       push @refresh, $n;
+                       $queue->enqueue( 'SetParameterValues', { $n => $vendor_data->{$n} } );
+               }
+       }
+
+       if ( @refresh ) {
+               $queue->enqueue( 'GetParameterValues', [ @refresh ] );
+               warn "vendor_hook $uid SetParameterValues ", dump( @refresh );
+               return $self->dispatch( 'GetParameterValues', [ @refresh ] );
+       }
+
+       return;
+}
+
 =head2 process_request
 
 One request from client/response from server cycle. Call multiple times to
@@ -88,16 +119,16 @@ sub process_request {
 
                warn "## request payload: ",length($xml)," bytes\n$xml\n" if $self->debug;
 
-               $state = CWMP::Request->parse( $xml );
+               $state = CWMP::Parser->parse( $xml );
 
                warn "## acquired state = ", dump( $state ), "\n" if $self->debug;
 
-               if ( ! defined( $state->{DeviceID} ) ) {
+               if ( ! defined( $state->{DeviceId} ) ) {
                        if ( $self->state ) {
-                               warn "## state without DeviceID, using old one...\n";
-                               $state->{DeviceID} = $self->state->{DeviceID};
+                               warn "## state without DeviceId, using old one...\n";
+                               $state->{DeviceId} = $self->state->{DeviceId};
                        } else {
-                               warn "WARNING: state without DeviceID, and I don't have old one!\n";
+                               warn "WARNING: state without DeviceId, and I don't have old one!\n";
                                warn "## state = ",dump( $state );
                        }
                }
@@ -137,9 +168,53 @@ sub process_request {
                $xml = $self->dispatch( $job->dispatch );
                $job->finish;
        } else {
-               warn ">>> empty response $to_uid";
-               $state->{NoMoreRequests} = 1;
-               $xml = '';
+               my $stored = $self->store->get_state( $uid );
+               if ( ! defined $stored->{ParameterInfo} ) {
+                       $xml = $self->dispatch( 'GetParameterNames', [ 'InternetGatewayDevice.', 1 ] );
+               } else {
+                       my @params =
+                               grep { m/\.$/ }
+                               keys %{ $stored->{ParameterInfo} }
+                       ;
+                       if ( @params ) {
+                               warn "# GetParameterNames ", dump( @params );
+                               my $first = shift @params;
+                               delete $stored->{ParameterInfo}->{$first};
+                               $xml = $self->dispatch( 'GetParameterNames', [ $first, 1 ] );
+                               foreach ( @params ) {
+                                       $queue->enqueue( 'GetParameterNames', [ $_, 1 ] );
+                                       delete $stored->{ParameterInfo}->{ $_ };
+                               }
+                               $self->store->set_state( $uid, $stored );
+                       } else {
+
+                               my @params = sort
+                                       grep { ! exists $stored->{Parameter}->{$_} }
+                                       grep { ! m/\.$/ && ! m/NumberOfEntries/ }
+                                       keys %{ $stored->{ParameterInfo} }
+                               ;
+                               if ( @params ) {
+                                       warn "# GetParameterValues ", dump( @params );
+                                       my $first = shift @params;
+                                       $xml = $self->dispatch( 'GetParameterValues', [ $first ] );
+                                       while ( @params ) {
+                                               my @chunk = splice @params, 0, 16; # FIXME 16 seems to be max
+                                               $queue->enqueue( 'GetParameterValues', [ @chunk ] );
+                                       }
+
+                               } elsif ( $xml = $self->vendor_hook( $uid, $stored, $queue ) ) {
+
+                                       warn "vendor_hook triggered\n";
+
+                               } else {
+
+                                       warn ">>> empty response $to_uid";
+                                       $state->{NoMoreRequests} = 1;
+                                       $xml = '';
+
+                               }
+                       }
+               }
        }
 
        my $status = length($xml) ? 200 : 204;