/[cwmp]/google/trunk/lib/CWMP/Session.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
ViewVC logotype

Diff of /google/trunk/lib/CWMP/Session.pm

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 117 by dpavlin, Fri Oct 26 15:11:50 2007 UTC revision 198 by dpavlin, Mon Nov 12 22:13:59 2007 UTC
# Line 7  use warnings; Line 7  use warnings;
7  use base qw/Class::Accessor/;  use base qw/Class::Accessor/;
8  __PACKAGE__->mk_accessors( qw/  __PACKAGE__->mk_accessors( qw/
9  debug  debug
10  store_path  store
11    
12  sock  sock
13  state  state
 queue  
14  store  store
15  / );  / );
16    
# Line 21  use Carp qw/confess cluck croak/; Line 20  use Carp qw/confess cluck croak/;
20  use File::Slurp;  use File::Slurp;
21    
22  use CWMP::Request;  use CWMP::Request;
23  use CWMP::Response;  use CWMP::Methods;
24  use CWMP::Store;  use CWMP::Store;
25    
26  =head1 NAME  =head1 NAME
# Line 34  CWMP::Session - implement logic of CWMP Line 33  CWMP::Session - implement logic of CWMP
33    
34    my $server = CWMP::Session->new({    my $server = CWMP::Session->new({
35          sock => $io_socket_object,          sock => $io_socket_object,
36          store_path => 'state.db',          store => 'state.db',
         queue => [ qw/GetRPCMethods GetParameterNames/ ],  
37          debug => 1,          debug => 1,
38    });    });
39    
# Line 51  sub new { Line 49  sub new {
49    
50          warn "created ", __PACKAGE__, "(", dump( @_ ), ") for ", $self->sock->peerhost, "\n" if $self->debug;          warn "created ", __PACKAGE__, "(", dump( @_ ), ") for ", $self->sock->peerhost, "\n" if $self->debug;
51    
52          $self->store( CWMP::Store->new({          my $store_obj = CWMP::Store->new({
53                  debug => $self->debug,                  debug => $self->debug,
54                  path => $self->store_path,                  %{ $self->store },
55          }) );          });
56    
57            croak "can't open ", dump( $self->store ), ": $!" unless $store_obj;
58    
59          croak "can't open ", $self->store_path, ": $!" unless $self->store;          # FIXME looks ugly. Should we have separate accessor for this?
60            $self->store( $store_obj );
61    
62          return $self;          return $self;
63  }  }
# Line 95  sub process_request { Line 96  sub process_request {
96    
97          my $r = $sock->get_request || confess "can't get_request";          my $r = $sock->get_request || confess "can't get_request";
98    
99          my $chunk = $r->content;          my $xml = $r->content;
100    
101          my $size = length( $chunk );          my $size = length( $xml );
102    
103          warn "<<<< ", $sock->peerhost, " [" . localtime() . "] ", $r->method, " ", $r->uri, " $size bytes\n";          warn "<<<< ", $sock->peerhost, " [" . localtime() . "] ", $r->method, " ", $r->uri, " $size bytes\n";
104    
105            $dump_nr++;
106            my $file = sprintf("dump/%04d-%s.request", $dump_nr, $sock->peerhost);
107    
108          if ( $self->debug > 2 ) {          if ( $self->debug > 2 ) {
                 my $file = sprintf("dump/%04d.request", $dump_nr);  
109                  write_file( $file, $r->as_string );                  write_file( $file, $r->as_string );
110                  warn "### request dump: $file\n";                  warn "### request dumped to file: $file\n";
111          }          }
112    
113          my $state;          my $state;
114    
115          if ( $size > 0 ) {          if ( $size > 0 ) {
116    
117                  die "no SOAPAction header in ",dump($chunk) unless defined ( $r->header('SOAPAction') );                  die "no SOAPAction header in ",dump($xml) unless defined ( $r->header('SOAPAction') );
   
118    
119                  if ( $chunk ) {                  warn "## request payload: ",length($xml)," bytes\n$xml\n" if $self->debug;
                         warn "## request chunk: ",length($chunk)," bytes\n$chunk\n" if $self->debug;  
120    
121                          $state = CWMP::Request->parse( $chunk );                  $state = CWMP::Request->parse( $xml );
122    
123                          warn "## acquired state = ", dump( $state ), "\n";                  if ( defined( $state->{_dispatch} ) && $self->debug > 2 ) {
124                            my $type = sprintf("dump/%04d-%s-%s", $dump_nr, $sock->peerhost, $state->{_dispatch});
125                            symlink $file, $type || warn "can't symlink $file -> $type: $!";
126                    }
127    
128                          $self->state( $state );                  warn "## acquired state = ", dump( $state ), "\n";
                         $self->store->update_state( ID => $state->{ID}, $state );  
129    
130                  } else {                  $self->state( $state );
131                          warn "## empty request\n";                  $self->store->update_state( ID => $state->{ID}, $state );
                 }  
132    
133          } else {          } else {
134    
135                    warn "## empty request, using last request state\n";
136    
137                  $state = $self->state;                  $state = $self->state;
138                  warn "last request state = ", dump( $state ), "\n" if $self->debug > 1;                  delete( $state->{_dispatch} );
139                    #warn "last request state = ", dump( $state ), "\n" if $self->debug > 1;
140          }          }
141    
142    
# Line 142  sub process_request { Line 148  sub process_request {
148          )."\r\n");          )."\r\n");
149    
150          $sock->send( "Set-Cookie: ID=" . $state->{ID} . "; path=/\r\n" ) if ( $state->{ID} );          $sock->send( "Set-Cookie: ID=" . $state->{ID} . "; path=/\r\n" ) if ( $state->{ID} );
151            
152          my $xml = '';          my $uid = $self->store->ID_to_uid( $state->{ID}, $state );
153    
154            my $queue = CWMP::Queue->new({
155                    id => $uid,
156                    debug => $self->debug,
157            });
158            my $job;
159            $xml = '';
160    
161          if ( my $dispatch = $state->{_dispatch} ) {          if ( my $dispatch = $state->{_dispatch} ) {
162                  $xml = $self->dispatch( $dispatch );                  $xml = $self->dispatch( $dispatch );
163          } elsif ( $dispatch = shift @{ $self->queue } ) {          } elsif ( $job = $queue->dequeue ) {
164                  $xml = $self->dispatch( $dispatch );                  $xml = $self->dispatch( $job->dispatch );
165          } elsif ( $size == 0 ) {          } elsif ( $size == 0 ) {
166                  warn ">>> closing connection\n";                  warn ">>> no more queued commands, closing connection to $uid\n";
167                  return 0;                  return 0;
168          } else {          } else {
169                  warn ">>> empty response\n";                  warn ">>> empty response to $uid\n";
170                  $state->{NoMoreRequests} = 1;                  $state->{NoMoreRequests} = 1;
171                  $xml = $self->dispatch( 'xml', sub {} );                  $xml = $self->dispatch( 'xml', sub {} );
172          }          }
# Line 161  sub process_request { Line 174  sub process_request {
174          $sock->send( "Content-Length: " . length( $xml ) . "\r\n\r\n" );          $sock->send( "Content-Length: " . length( $xml ) . "\r\n\r\n" );
175          $sock->send( $xml ) or die "can't send response";          $sock->send( $xml ) or die "can't send response";
176    
177          warn ">>>> " . $sock->peerhost . " [" . localtime() . "] sent ", length( $xml )," bytes\n";          warn ">>>> " . $sock->peerhost . " [" . localtime() . "] sent ", length( $xml )," bytes to $uid\n";
178    
179          warn "### request over\n" if $self->debug;          $job->finish if $job;
180            warn "### request over for $uid\n" if $self->debug;
181    
182          return 1;       # next request          return 1;       # next request
183  };  };
# Line 180  sub dispatch { Line 194  sub dispatch {
194          my $self = shift;          my $self = shift;
195    
196          my $dispatch = shift || die "no dispatch?";          my $dispatch = shift || die "no dispatch?";
197            my @args = @_;
198    
199            if ( ref($dispatch) eq 'ARRAY' ) {
200                    my @a = @$dispatch;
201                    $dispatch = shift @a;
202                    push @args, @a;
203            }
204    
205          my $response = CWMP::Response->new({ debug => $self->debug });          my $response = CWMP::Methods->new({ debug => $self->debug });
206    
207          if ( $response->can( $dispatch ) ) {          if ( $response->can( $dispatch ) ) {
208                  warn ">>> dispatching to $dispatch\n";                  warn ">>> dispatching to $dispatch\n";
209                  my $xml = $response->$dispatch( $self->state, @_ );                  my $xml = $response->$dispatch( $self->state, @args );
210                  warn "## response payload: ",length($xml)," bytes\n$xml\n" if $self->debug;                  warn "## response payload: ",length($xml)," bytes\n$xml\n" if $self->debug;
211                  if ( $self->debug > 2 ) {                  if ( $self->debug > 2 ) {
212                          my $file = sprintf("dump/%04d.response", $dump_nr++);                          my $file = sprintf("dump/%04d-%s.response", $dump_nr++, $self->sock->peerhost);
213                          write_file( $file, $xml );                          write_file( $file, $xml );
214                          warn "### response dump: $file\n";                          warn "### response dump: $file\n";
215                  }                  }
Legend:
Removed from v.117  
changed lines
  Added in v.198
  ViewVC Help
Powered by ViewVC 1.1.26