/[Frey]/trunk/lib/Frey/Server.pm
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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revision 30 by dpavlin, Sun Jun 29 20:48:35 2008 UTC revision 56 by dpavlin, Sun Jul 6 11:59:58 2008 UTC
# Line 1  Line 1 
1  package Frey::Server;  package Frey::Server;
2    
3  use strict;  use Moose;
 use warnings;  
4    
5  use Continuity;  use Continuity;
6  use Continuity::REPL;  #use Continuity::REPL;
7    use Continuity::Widget::DomNode;
8  use Data::Dump qw/dump/;  use Data::Dump qw/dump/;
9    
10  use base 'Frey';  use Frey;
11  use Frey::HTML;  use Frey::Introspect;
12    
13  my @messages;    # Global (shared) list of messages  my @messages;    # Global (shared) list of messages
14  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
15    
16  use vars qw( $repl $server );  use vars qw( $repl $server );
17    
18  sub run {  #$repl = Continuity::REPL->new;
19          $repl = Continuity::REPL->new;  $server = Continuity->new(
20          $server = Continuity->new(          port => 16001,
21            port => 16001,          path_session => 1,
22            path_session => 1,          cookie_session => 'sid',
23            cookie_session => 'sid',          callback => \&main,
24            callback => \&main,          debug_level => 1,
25          );          staticp => sub { $_[0]->url =~ m/\.(jpg|jpeg|gif|png|css|ico|js|html?)$/ },
26          $server->debug_level( 2 );  );
27    
28    sub run {
29          $server->loop;          $server->loop;
30  }  }
31    
# Line 32  sub run { Line 33  sub run {
33  # pushstream, a sent message, or a request for the main HTML. We delegate each  # pushstream, a sent message, or a request for the main HTML. We delegate each
34  # of these cases, none of which will return (they all loop forever).  # of these cases, none of which will return (they all loop forever).
35  sub main {  sub main {
36    my ($req) = @_;          my ($req) = @_;
37        
38    my $path = $req->request->url->path;          my $path = $req->request->url->path;
39    warn "REQUEST: $path\n";          warn "REQUEST: $path\n";
40    
41          warn $req->request->header('User_Agent');          warn $req->request->header('User_Agent');
42  #warn dump( $req );  #warn dump( $req );
43    
44    # If this is a request for the pushtream, then give them that          if ( $path =~ m!/~/([^/]+)(?:/([^/]*))?! ) {
45    if($path =~ /pushstream/) {                  my $f = Frey::Introspect->new( package => $1 );
46          pushstream($req);                  $f->html( $req );
47    }          }
48    
49            # If this is a request for the pushtream, then give them that
50            if($path =~ /pushstream/) {
51                    pushstream($req);
52            }
53        
54    # If they are sending us a message, we give them a thread for that too          # If they are sending us a message, we give them a thread for that too
55    if($path =~ /sendmessage/) {          if($path =~ /sendmessage/) {
56          send_message($req);                  send_message($req);
57    }          }
58    
59    # Otherwise, lets give them page          while ( 1 ) {
60    send_page($req);                  my $f = Frey->new;
61                    my $classes = Continuity::Widget::DomNode->create(
62                            ul => [
63                                    map {
64                                            warn dump( $_ );
65                                            my ( $package, $path ) = %$_;
66                                            ( li => [ a => { href => '/~/' . $package . '/' } => [ $package ], " <tt>$path</tt>" ] )
67                                    } @{ $f->classes }
68                            ],
69                    )->to_string;
70                    $req->print( $classes );
71                    $req->next;
72            }
73  }  }
74    
75  # Here we accept a connection to the browser, and keep it open. Meanwhile we  # Here we accept a connection to the browser, and keep it open. Meanwhile we
# Line 91  sub send_message { Line 109  sub send_message {
109    }    }
110  }  }
111    
 # This isn't a pushstream, nor a new message. It is just the main page. We loop  
 # in case they ask for it multiple times :)  
 sub send_page {  
         my ($req) = @_;  
         my $templates = Template::Declare->templates;  
         while(1) {  
                 warn "param = ",dump($req->param);  
                 my $path = $req->request->url->path;  
   
                 my $html;  
   
                 if ( $path =~ m/::/ ) {  
                         my ( undef, $module, $method ) = split(m!/!, $path, 3);  
   
                         if ( ! defined( $templates->{$module} ) ) {  
                                 $req->conn->send_status_line( 404, "$module" );  
                                 $html = "Package $module not found";  
                         } elsif ( ! $method ) {  
                                 $html = Frey::HTML->page( 'package-methods', $req, $module );  
                         } elsif ( grep(/^\Q$method\E$/, @{ $templates->{$module} }) ) {  
                                 $html = Frey::HTML->page( $method, $req );  
                         } else {  
                                 $req->conn->send_status_line( 404, "$module $method" );  
                                 $html = "Package $module doesn't have $method";  
                         }  
                 } else {  
                         warn "fallback to status page\n";  
                         $html = Frey::HTML->page( 'status' );  
                 }  
   
                 $req->print( $html );  
                 warn ">> ",length( $html ), " bytes\n";  
                 $req->next;  
         }  
 }  
   
112  1;  1;
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