/[Frey]/trunk/lib/Frey/Server.pm
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revision 36 by dpavlin, Mon Jun 30 07:13:35 2008 UTC revision 53 by dpavlin, Sat Jul 5 15:19:55 2008 UTC
# Line 5  use warnings; Line 5  use warnings;
5    
6  use Continuity;  use Continuity;
7  #use Continuity::REPL;  #use Continuity::REPL;
8    use Continuity::Widget::DomNode;
9  use Data::Dump qw/dump/;  use Data::Dump qw/dump/;
10    
11  use base 'Frey';  use base 'Frey';
12  use Frey::HTML;  use Frey::HTML;
13    use Frey::ObjectBrowser;
14    
15  my @messages;    # Global (shared) list of messages  my @messages;    # Global (shared) list of messages
16  my $got_message; # Flag to indicate that there is a new message to display  my $got_message; # Flag to indicate that there is a new message to display
# Line 17  use vars qw( $repl $server ); Line 19  use vars qw( $repl $server );
19    
20  #$repl = Continuity::REPL->new;  #$repl = Continuity::REPL->new;
21  $server = Continuity->new(  $server = Continuity->new(
22    port => 16001,          port => 16001,
23    path_session => 1,          path_session => 1,
24    cookie_session => 'sid',          cookie_session => 'sid',
25    callback => \&main,          callback => \&main,
26            debug_level => 1,
27            staticp => sub { $_[0]->url =~ m/\.(jpg|jpeg|gif|png|css|ico|js|html?)$/ },
28  );  );
 $server->debug_level( 2 );  
 sub run {  
29    
30    sub run {
31          $server->loop;          $server->loop;
32  }  }
33    
 my @callbacks;  
 my $callback_count;  
   
 sub gen_link {  
         my ($text, $code) = @_;  
         $callbacks[$callback_count++] = $code;  
         return qq{<a href="?cb=$callback_count">$text</a>};  
 }  
   
 sub process_links {  
         my $request = shift;  
         my $cb = $request->param('cb');  
         if (exists $callbacks[$cb]) {  
                 $callbacks[$cb]->($request);  
                 delete $callbacks[$cb];  
         }  
 }  
   
34  # This is the main entrypoint. We are looking for one of three things -- a  # This is the main entrypoint. We are looking for one of three things -- a
35  # pushstream, a sent message, or a request for the main HTML. We delegate each  # pushstream, a sent message, or a request for the main HTML. We delegate each
36  # of these cases, none of which will return (they all loop forever).  # of these cases, none of which will return (they all loop forever).
37  sub main {  sub main {
38    my ($req) = @_;          my ($req) = @_;
39        
40    my $path = $req->request->url->path;          my $path = $req->request->url->path;
41    warn "REQUEST: $path\n";          warn "REQUEST: $path\n";
42    
43          warn $req->request->header('User_Agent');          warn $req->request->header('User_Agent');
44  #warn dump( $req );  #warn dump( $req );
45    
46    # If this is a request for the pushtream, then give them that          if ( $path =~ m!/~/([^/]+)(?:/([^/]*))?! ) {
47    if($path =~ /pushstream/) {                  my $f = Frey::Introspect->new( package => $1 );
48          pushstream($req);                  $f->html( $req );
49    }          }
50    
51            # If this is a request for the pushtream, then give them that
52            if($path =~ /pushstream/) {
53                    pushstream($req);
54            }
55        
56    # If they are sending us a message, we give them a thread for that too          # If they are sending us a message, we give them a thread for that too
57    if($path =~ /sendmessage/) {          if($path =~ /sendmessage/) {
58          send_message($req);                  send_message($req);
59    }          }
60    
61            if($path =~ m!^/ob!) {
62                    Frey::ObjectBrowser->new( req => $req )->html;
63            }
64    
65    # Otherwise, lets give them page          # Otherwise, lets give them page
66    send_page($req);          send_page($req);
67  }  }
68    
69  # Here we accept a connection to the browser, and keep it open. Meanwhile we  # Here we accept a connection to the browser, and keep it open. Meanwhile we
# Line 127  sub send_page { Line 121  sub send_page {
121                                  $req->conn->send_status_line( 404, "$module" );                                  $req->conn->send_status_line( 404, "$module" );
122                                  $html = "Package $module not found";                                  $html = "Package $module not found";
123                          } elsif ( ! $method ) {                          } elsif ( ! $method ) {
124                                  $html = Frey::HTML->page( 'package-methods', $req, $module );                                  $html = Frey::HTML->page( 'package-templates', $req, $module );
125                          } elsif ( grep(/^\Q$method\E$/, @{ $templates->{$module} }) ) {                          } elsif ( grep(/^\Q$method\E$/, @{ $templates->{$module} }) ) {
126                                  $html = Frey::HTML->page( $method, $req );                                  $html = Frey::HTML->page( $method, $req );
127                          } else {                          } else {
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