| 1 |
#!/usr/bin/perl |
package Frey::Server; |
| 2 |
|
|
| 3 |
# server of yet unnamed framework |
use Moose; |
| 4 |
|
extends 'Frey'; |
| 5 |
use warnings; |
with 'Frey::Config'; |
|
use strict; |
|
|
|
|
|
use lib 'lib'; |
|
| 6 |
|
|
| 7 |
use Continuity; |
use Continuity; |
| 8 |
use Continuity::REPL; |
#use Continuity::REPL; |
| 9 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
| 10 |
|
|
| 11 |
use HTML; |
#use Carp::REPL; ## XXX it would be nice, but it breaks error reporting too much |
| 12 |
|
use Frey::ClassLoader; |
| 13 |
|
use Frey::Run; |
| 14 |
|
use Frey::Editor; |
| 15 |
|
|
| 16 |
my @messages; # Global (shared) list of messages |
my @messages; # Global (shared) list of messages |
| 17 |
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 |
| 18 |
|
|
| 19 |
use vars qw( $repl $server ); |
use vars qw( $repl $server ); |
|
$repl = Continuity::REPL->new; |
|
| 20 |
|
|
| 21 |
$server = Continuity->new( |
#$repl = Continuity::REPL->new; |
| 22 |
port => 16001, |
|
| 23 |
path_session => 1, |
=head1 NAME |
| 24 |
cookie_session => 'sid', |
|
| 25 |
); |
Frey::Server - Continuity based server for Frey |
| 26 |
$server->debug_level( 2 ); |
|
| 27 |
|
=head2 DESCRIPTION |
| 28 |
$server->loop; |
|
| 29 |
|
This is one of pissible server implementations for Frey. In it's current stage, it's also most complete one. |
| 30 |
# This is the main entrypoint. We are looking for one of three things -- a |
|
| 31 |
# pushstream, a sent message, or a request for the main HTML. We delegate each |
=head2 run |
| 32 |
# of these cases, none of which will return (they all loop forever). |
|
| 33 |
|
$o->run( $optional_port ); |
| 34 |
|
|
| 35 |
|
=cut |
| 36 |
|
|
| 37 |
|
our $editor = Frey::Editor->new; |
| 38 |
|
our $port; |
| 39 |
|
|
| 40 |
|
sub run { |
| 41 |
|
my ( $self ) = @_; |
| 42 |
|
|
| 43 |
|
$port = $ENV{FREY_PORT} || $self->config->{port} || 16001; |
| 44 |
|
|
| 45 |
|
$server = Continuity->new( |
| 46 |
|
port => $port, |
| 47 |
|
path_session => 1, |
| 48 |
|
cookie_session => 'sid', |
| 49 |
|
callback => \&main, |
| 50 |
|
debug_level => 2, |
| 51 |
|
staticp => sub { |
| 52 |
|
$_[0]->url =~ m{^/+(static|var).*\.(jpg|jpeg|gif|png|css|ico|js|html?|xml|json|ya?ml)(\?.*)?$} |
| 53 |
|
}, |
| 54 |
|
); |
| 55 |
|
$Module::Reload::Debug = 1; # auto if debug_level > 1 |
| 56 |
|
Frey::ClassLoader->new->load_all_classes(); |
| 57 |
|
$editor->switch_screen if $ENV{FREY_SWITCH_SCREEN}; |
| 58 |
|
$server->loop; |
| 59 |
|
} |
| 60 |
|
|
| 61 |
|
=head2 main |
| 62 |
|
|
| 63 |
|
This is simple dispatcher for our server. Currently it's in flux and |
| 64 |
|
documented only in source code. |
| 65 |
|
|
| 66 |
|
=cut |
| 67 |
|
|
| 68 |
sub main { |
sub main { |
| 69 |
my ($req) = @_; |
my ($req) = @_; |
| 70 |
|
|
| 71 |
my $path = $req->request->url->path; |
# $req->send_headers("X-Frey-VERSION: $Frey::VERSION"); |
| 72 |
print STDERR "Path: '$path'\n"; |
|
| 73 |
|
my $path = $req->request->url->path; |
| 74 |
warn $req->request->header('User_Agent'); |
|
| 75 |
#warn dump( $req ); |
# eval { |
| 76 |
|
{ |
| 77 |
# If this is a request for the pushtream, then give them that |
|
| 78 |
if($path =~ /pushstream/) { |
if ( $path =~ m{/reload(.*)} ) { |
| 79 |
pushstream($req); |
|
| 80 |
} |
$ENV{FREY_NO_LOG} = 1; |
| 81 |
|
my $cmd = "perl -c $0"; |
| 82 |
# If they are sending us a message, we give them a thread for that too |
warn "# check config with $cmd"; |
| 83 |
if($path =~ /sendmessage/) { |
if ( system($cmd) == 0 ) { |
| 84 |
send_message($req); |
$req->print( "\r\n" ); |
| 85 |
} |
my $server = Frey::Server->new; |
| 86 |
|
$server->load_config; |
| 87 |
|
$req->print( "\r\n" ); |
| 88 |
|
Module::Reload->check; |
| 89 |
|
$req->print( "\r\n" ); |
| 90 |
|
$req->print( refresh( $1, 1 ) ); |
| 91 |
|
$req->print( "\r\n" ); |
| 92 |
|
warn "# reload done"; |
| 93 |
|
return; |
| 94 |
|
} else { |
| 95 |
|
warn "ERROR: $?"; |
| 96 |
|
} |
| 97 |
|
$ENV{FREY_NO_LOG} = 0; |
| 98 |
|
|
| 99 |
|
} elsif ( $path =~ m{/exit(.*)} ) { |
| 100 |
|
# FIXME do we need some kind of check here for production? :-) |
| 101 |
|
# ./bin/dev.sh will restart us during development |
| 102 |
|
$req->print( refresh( $1, 2 ) ); |
| 103 |
|
$req->print( "\r\n" ); |
| 104 |
|
exit; |
| 105 |
|
} |
| 106 |
|
|
| 107 |
|
# warn $req->request->header('User_Agent'); |
| 108 |
|
|
| 109 |
|
my %params = $req->params; |
| 110 |
|
my $html; |
| 111 |
|
|
| 112 |
|
sub rest2class { |
| 113 |
|
my $class = shift; |
| 114 |
|
$class =~ s/-/::/; # sigh! |
| 115 |
|
return $class; |
| 116 |
|
} |
| 117 |
|
|
| 118 |
|
|
| 119 |
|
my $f; |
| 120 |
|
|
| 121 |
|
# shared run params |
| 122 |
|
my $run = { |
| 123 |
|
request_url => $req->request->url, |
| 124 |
|
# debug => 1, |
| 125 |
|
}; |
| 126 |
|
|
| 127 |
|
if ( |
| 128 |
|
$path =~ m{/Frey[:-]+ObjectBrowser} |
| 129 |
|
) { |
| 130 |
|
$f = Frey::ObjectBrowser->new( fey_class => $params{class} ); |
| 131 |
|
$f->request( $req ); |
| 132 |
|
} elsif ( |
| 133 |
|
$path =~ m{/Frey[:-]+ObjectDesigner} |
| 134 |
|
) { |
| 135 |
|
$f = Frey::ObjectDesigner->new( fey_class => $params{class} ); |
| 136 |
|
$f->request( $req ); |
| 137 |
|
} elsif ( $path =~ $editor->url_regex ) { |
| 138 |
|
$req->print( $editor->command( $path ) ); |
| 139 |
|
return; |
| 140 |
|
} elsif ( |
| 141 |
|
$path =~ m{/([^/]+)/(\w*as_\w+)/?([^/]+)?} |
| 142 |
|
) { |
| 143 |
|
my $class = rest2class $1; |
| 144 |
|
warn "# run $path -> $class $2"; |
| 145 |
|
$run->{format} = $3 if $3; |
| 146 |
|
$params{request_url} = $req->request->url; |
| 147 |
|
$req->print( "\r\n\r\n" ); # send something to browser so we don't time-out |
| 148 |
|
$run->{$_} = $params{$_} foreach keys %params; |
| 149 |
|
$f = Frey::Run->new( class => $class, params => $run, run => $2, request_url => $req->request->url ); |
| 150 |
|
} elsif ( |
| 151 |
|
$path =~ m{/([^/]+)/?$} |
| 152 |
|
) { |
| 153 |
|
my $class = rest2class $1; |
| 154 |
|
warn "# introspect $class"; |
| 155 |
|
$run->{class} ||= $class; |
| 156 |
|
$f = Frey::Run->new( class => 'Frey::Introspect', params => $run, request_url => $req->request->url ); |
| 157 |
|
} else { |
| 158 |
|
$f = Frey::Run->new( class => 'Frey::ClassBrowser', params => $run, request_url => $req->request->url ); |
| 159 |
|
} |
| 160 |
|
|
| 161 |
|
if ( $f ) { |
| 162 |
|
$f->clean_status; |
| 163 |
|
$f->add_status( { request => $req } ); |
| 164 |
|
$f->status_parts; |
| 165 |
|
if ( my $html = $f->html ) { |
| 166 |
|
warn "## html ",length($html)," bytes"; |
| 167 |
|
$req->print( $html ); |
| 168 |
|
} else { |
| 169 |
|
confess "no output from $f"; |
| 170 |
|
} |
| 171 |
|
} else { |
| 172 |
|
confess "# can't call request on nothing!"; |
| 173 |
|
} |
| 174 |
|
|
| 175 |
|
}; |
| 176 |
|
|
| 177 |
|
if ( $@ ) { |
| 178 |
|
warn "SERVER ERROR: $@"; |
| 179 |
|
# $req->conn->send_error( 404 ); # FIXME this should probably be 500, but we can't ship page with it |
| 180 |
|
$req->print( qq{<pre class="frey-error">$@<pre>\r\n\r\n} ); |
| 181 |
|
# Carp::REPL::repl; |
| 182 |
|
} |
| 183 |
|
|
| 184 |
# Otherwise, lets give them the base page |
# If this is a request for the pushtream, then give them that |
| 185 |
send_base_page($req); |
if($path =~ /pushstream/) { |
| 186 |
|
pushstream($req); |
| 187 |
|
} |
| 188 |
|
|
| 189 |
|
# If they are sending us a message, we give them a thread for that too |
| 190 |
|
if($path =~ /sendmessage/) { |
| 191 |
|
send_message($req); |
| 192 |
|
} |
| 193 |
|
|
| 194 |
|
if ( $req->conn ) { |
| 195 |
|
$req->print( "\r\n" ); # flush |
| 196 |
|
$req->conn->close; |
| 197 |
|
warn "## close connection: $@"; |
| 198 |
|
} |
| 199 |
} |
} |
| 200 |
|
|
| 201 |
# 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 |
| 235 |
} |
} |
| 236 |
} |
} |
| 237 |
|
|
| 238 |
# This isn't a pushstream, nor a new message. It is just the main page. We loop |
sub refresh { |
| 239 |
# in case they ask for it multiple times :) |
my ( $url, $time ) = @_; |
| 240 |
sub send_base_page { |
$url ||= '/'; |
| 241 |
my ($req) = @_; |
$time ||= 1; |
| 242 |
while(1) { |
warn "# refresh $url"; |
| 243 |
warn "param = ",dump($req->param); |
qq| |
| 244 |
|
<html> |
| 245 |
my $id = $req->param('id'); |
<head> |
| 246 |
# $id = 1 unless $id =~ m/^\d+$/; |
<META HTTP-EQUIV="Refresh" CONTENT="$time; URL=$url"></META> |
| 247 |
|
</head> |
| 248 |
use Strix::User; |
<body> |
| 249 |
my $user = Strix::User->new( id => $id ); |
Refresh <a href="$url"><tt>$url</tt></a> in $time sec |
| 250 |
|
</body> |
| 251 |
if ( ! $user ) { |
</html> |
| 252 |
$req->conn->send_status_line( 500, "user $id" ); |
\n\r\n\r |
| 253 |
$req->print( "Can't find user with id $id" ); |
|; # XXX newlines at end are important to flush content to browser |
|
} else { |
|
|
$req->print( HTML->view( 'user', $user ) ); |
|
|
} |
|
|
|
|
|
=for later |
|
|
$req->print(qq{ |
|
|
<html> |
|
|
<head> |
|
|
<title>Chat!</title> |
|
|
<script src="jquery.js" type="text/javascript"></script> |
|
|
<script src="chat-ajax-push.js" type="text/javascript"></script> |
|
|
</head> |
|
|
<body> |
|
|
<form id=f> |
|
|
<input type=text id=username name=usernamename size=10> |
|
|
<input type=text id=message name=message size=50> |
|
|
<input type=submit name="sendbutton" value="Send" id="sendbutton"> |
|
|
<span id=status></span> |
|
|
</form> |
|
|
<br> |
|
|
<div id=log>-- no messages yet --</div> |
|
|
</body> |
|
|
</html> |
|
|
}); |
|
|
=cut |
|
|
$req->next; |
|
|
} |
|
| 254 |
} |
} |
| 255 |
|
|
| 256 |
|
1; |
Parent Directory
| 
Revision Log
| 
Patch