/[Frey]/branches/zimbardo/lib/Frey/Web.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 629 by dpavlin, Sat Nov 29 22:45:22 2008 UTC revision 674 by dpavlin, Tue Dec 2 01:49:49 2008 UTC
# Line 7  use Frey::Types; Line 7  use Frey::Types;
7    
8  #use Continuity::Widget::DomNode;  #use Continuity::Widget::DomNode;
9  use Data::Dump qw/dump/;  use Data::Dump qw/dump/;
10  use Carp qw/confess cluck/;  use Carp qw/confess cluck carp/;
11  use File::Slurp;  use File::Slurp;
12    
13  use Frey::Bookmarklet;  use Frey::Bookmarklet;
# Line 26  has 'request_url' => ( Line 26  has 'request_url' => (
26          isa => 'Uri', coerce => 1,          isa => 'Uri', coerce => 1,
27          required => 1,          required => 1,
28          default => sub {          default => sub {
29                  cluck "undefined request_url";                  carp "undefined request_url";
30                  '/';                  '/';
31          },          },
32  );  );
# Line 67  has 'html_dump_width' => ( Line 67  has 'html_dump_width' => (
67          is => 'rw',          is => 'rw',
68          isa => 'Int',          isa => 'Int',
69  #       required => 1, # FIXME we can't have required fields with defaults because Frey::Action isn't smart enough and asks for them  #       required => 1, # FIXME we can't have required fields with defaults because Frey::Action isn't smart enough and asks for them
70          default => 120,          default => 250,
71  );  );
72    
73  my %escape = ('<'=>'&lt;', '>'=>'&gt;', '&'=>'&amp;', '"'=>'&quot;');  my %escape = ('<'=>'&lt;', '>'=>'&gt;', '&'=>'&amp;', '"'=>'&quot;');
# Line 225  sub page { Line 225  sub page {
225          if ( ! $body ) {          if ( ! $body ) {
226                  my $run = $a->{run} || 'as_markup';                  my $run = $a->{run} || 'as_markup';
227                  warn "# no body, invoke $self->$run on ", ref($self);                  warn "# no body, invoke $self->$run on ", ref($self);
228                  $body = $self->$run;                  eval {
229                            $body = $self->$run;
230                    };
231                    $body = $self->error( $@, '' ) if $@;
232          }          }
233          if ( $self->content_type !~ m{html} ) {          if ( $self->content_type !~ m{html} ) {
234                  warn "# return only $self body ", $self->content_type;                  warn "# return only $self body ", $self->content_type;
# Line 245  sub page { Line 248  sub page {
248                  qq|                  qq|
249                          <span class="right">                          <span class="right">
250                          <a title="reload $url"  href="/reload$url">reload</a>                          <a title="reload $url"  href="/reload$url">reload</a>
251                          <a title="$description" href="/exit$url">$exit</a>                          <a title="$description" href="/exit$url" target="exit">$exit</a>
252                          </span>                          </span>
253                  |;                  |;
254    
# Line 314  sub editor_links { Line 317  sub editor_links {
317    
318  #       $error =~ s[(bless\({\s+.+?\s+},\s+)("[^"]+")(\) at)][<span class="frey-dropdown">$1<code>$2</code>$3</span>]gs; # FIXME insert bless hiding back  #       $error =~ s[(bless\({\s+.+?\s+},\s+)("[^"]+")(\) at)][<span class="frey-dropdown">$1<code>$2</code>$3</span>]gs; # FIXME insert bless hiding back
319    
320            # perl's backtrace
321          $error =~ s{at\s+(\S+)\s+line\s+(\d+)}          $error =~ s{at\s+(\S+)\s+line\s+(\d+)}
322                  {at <a target="editor" href="/editor+$1+$2">$1</a> line $2}gsm;                  {at <a target="editor" href="/editor+$1+$2">$1</a> line $2}gsm;
323    
324          $error =~ s{(via (?:package) "?)([\w:]+)("?)}          $error =~ s{(via (?:package)\s+"?)([\w:]+)("?)}
325                  {$1<a target="editor" href="/editor+$2+1">$2</a>$3}gsm;                  {$1<a target="$2" href="/$2">$2</a>$3}gsm;
326    
327            # method error messages
328    #       $error =~ s{(method ")(\w+)"}
329    #               {$1<a target="/Frey::Shell::Grep?pattern=$2">$2</a>"}gsm; # FIXME replace with link to Frey::Introspect data
330    
331            # anything that looks like "Class::Name"
332            $error =~ s{"(\w+(?:::\w+)+)"}
333                    {"<a target="$1" href="/$1">$1</a>"}gsm;
334    
335          return $error;          return $error;
336  }  }
337    
338    =head2 error
339    
340    This method will return error to browser and backtrace unless
341    error message ends with LF C<\n> just like L<warn>
342    
343    =cut
344    
345  sub error {  sub error {
346          my $self = shift;          my $self = shift;
347          my $error = join(" ", @_);          my $error = join(" ", @_);
348    
349          my @backtrace = $self->backtrace;          my $fatal = '';
350          $error .= "\n\t" . join( "\n\t", @backtrace ) if @backtrace;  
351            if ( $error !~ m{\n$} ) {
352                    if ( my @backtrace = $self->backtrace ) {
353                            $error .= "\n\t" . join( "\n\t", @backtrace );
354                            $fatal = qq| class="fatal"|;
355                    }
356            }
357    
358          warn "ERROR: $error\n";          warn "ERROR: $error\n";
359          return          return
360                  qq|<pre class="frey-error">|                  qq|<pre class="frey-error$fatal">|
361                  . $self->editor_links( $error ) .                  . $self->editor_links( $error ) .
362                  qq|</pre>|                  qq|</pre>|
363                  ;                  ;
# Line 373  Called at beginning of each request Line 398  Called at beginning of each request
398  sub clean_status {  sub clean_status {
399          my ($self) = shift;          my ($self) = shift;
400          @head = ( 'static/frey.css' );          @head = ( 'static/frey.css' );
         my $params = { request_url => $self->request_url };  
401          @status = (          @status = (
402                  { 'ClassBrowser' => Frey::ClassBrowser->new( %$params, usage_on_top => 0 )->as_markup },                  { 'ClassBrowser' => Frey::ClassBrowser->new( usage_on_top => 0 )->as_markup },
403                  { 'Bookmarklets' => Frey::Bookmarklet->new( %$params )->as_markup },                  { 'Bookmarklets' => Frey::Bookmarklet->new->as_markup },
404                  { 'INC' => Frey::INC->new( %$params )->as_markup },                  { 'INC' => Frey::INC->new->as_markup },
405          );          );
406          $icon_html = '';          $icon_html = '';
407  }  }
# Line 462  my $multiline_markers = { Line 486  my $multiline_markers = {
486          '"' => '"',          '"' => '"',
487  };  };
488    
489    =for later
490    
491  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';
492  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";
493    
494    =cut
495    
496  sub log_path {  sub log_path {
497          $Frey::Bootstrap::log_path || die "no log_path?";          $Frey::Bootstrap::log_path || die "no log_path?";
498  }  }
499    
500    our $last_log_pos  = 0;
501    our $last_log_line = 0;
502    
503    our $pwd = `pwd`;
504    chomp $pwd;
505    
506  sub warnings_html {  sub warnings_html {
507          my ($self,$level) = shift;          my ($self,$level) = shift;
508          $level ||= $self->debug,          $level ||= $self->debug,
# Line 477  sub warnings_html { Line 511  sub warnings_html {
511          my $max = 30;          my $max = 30;
512          my $pos = 0;          my $pos = 0;
513          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines
514          my $line = 0;          my $line = $last_log_line;
515          my $multiline_end;          my $multiline_end;
516    
517          # XXX do we really want to do this every time?          # XXX do we really want to do this every time?
# Line 491  sub warnings_html { Line 525  sub warnings_html {
525          }          }
526          $self->add_css( $css );          $self->add_css( $css );
527    
528          open(my $log, '<', $path) || die "can't open $path: $!";          open(my $log, '<', $path)    || die "can't open $path: $!";
529            seek($log, $last_log_pos, 0) || warn "can't seek: $!";
530          while(<$log>) {          while(<$log>) {
531                  chomp;                  chomp;
532                  $line++;                  $line++;
533    
534                    next if m{^\s+(Mojo|Class::MOP|Moose)::};
535    
536                  my $style = '';                  my $style = '';
537    
538  =for filter  =for filter
# Line 522  sub warnings_html { Line 559  sub warnings_html {
559                          my $level = $1;                          my $level = $1;
560                          my $msg = $_;                          my $msg = $_;
561    
562                            # Mojo seems to expand warn messages to full path which is annoying
563                            $msg =~ s{/[^/]+/\.\./}{/}gs;
564                            $msg =~ s{$pwd/*}{}gs;
565    
566                          my $spacer = ' ';                          my $spacer = ' ';
567                          my $real_msg = expand( $msg );                          my $real_msg = expand( $msg );
568                          if ( length($real_msg) > $self->html_dump_width ) {                          if ( length($real_msg) > $self->html_dump_width ) {
# Line 545  sub warnings_html { Line 586  sub warnings_html {
586                          $warnings[ $pos++ % $max ] = $msg;                          $warnings[ $pos++ % $max ] = $msg;
587                  }                  }
588          }          }
589          warn "log has $line lines tell position ",tell($log);          $last_log_pos = tell($log);
590            $last_log_line = $line;
591            warn "log has $line lines tell position $last_log_pos";
592          close($log) || die "can't close $path: $!";          close($log) || die "can't close $path: $!";
593    
594          my $size = -s $path;          my $size = -s $path;
# Line 560  sub warnings_html { Line 603  sub warnings_html {
603                  # need to wrap editor link into span so we can have links in warnings                  # need to wrap editor link into span so we can have links in warnings
604                    qq|<span class="frey-popup"><a target="editor" href="/editor+$path+$line" title="$path \| $size -> $s bytes \| $line -> $pos lines \| level $level">warn</a><code>|                    qq|<span class="frey-popup"><a target="editor" href="/editor+$path+$line" title="$path \| $size -> $s bytes \| $line -> $pos lines \| level $level">warn</a><code>|
605                  . $self->editor_links( $warnings )                  . $self->editor_links( $warnings )
606                  . qq|</code></span></a>|                  . qq|</code></span>|
607                  ;                  ;
608  }  }
609    
# Line 586  sub backtrace { Line 629  sub backtrace {
629                  ) = caller($_) or last;                  ) = caller($_) or last;
630    
631                  push @backtrace,                  push @backtrace,
632                          qq|via $package at $path line $line|;                          qq|via "$package" at $path line $line|;
633          }          }
634          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;
635          return @backtrace;          return @backtrace;
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