/[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 625 by dpavlin, Sat Nov 29 17:48:54 2008 UTC revision 678 by dpavlin, Tue Dec 2 02:05:55 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 25  has 'request_url' => ( Line 25  has 'request_url' => (
25          is => 'rw',          is => 'rw',
26          isa => 'Uri', coerce => 1,          isa => 'Uri', coerce => 1,
27          required => 1,          required => 1,
28  #       default => '/',          default => sub {
29                    carp "undefined request_url";
30                    '/';
31            },
32  );  );
33    
34  has 'title' => (  has 'title' => (
# Line 64  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 222  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 242  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 311  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" title="vi $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" title="introspect $2">$2</a>$3}gsm
326            || # or anything that looks like "Class::Name"
327            $error =~ s{"(\w+(?:::\w+)+)"}
328                    {"<a target="$1" href="/$1" title="introspect $1">$1</a>"}gsm;
329    
330            # method error messages
331            # FIXME replace with link to Frey::Introspect data
332            $error =~ s{(method ")(\w+)(" via)}
333                    {$1<a target="$2" href="/Frey::Shell::Grep/as_markup?pattern=$2" title="grep $2">$2</a>$3}gsm;
334    
335            # link paths to editor
336            $error =~ s{(lib/[\w/]+\.pm)(\s+(\d+)\s+bytes)}
337                    {<a target="editor" href="/editor+$1+1" title="vi $1">$1</a>}gsm;
338    
339          return $error;          return $error;
340  }  }
341    
342    =head2 error
343    
344    This method will return error to browser and backtrace unless
345    error message ends with LF C<\n> just like L<warn>
346    
347    =cut
348    
349  sub error {  sub error {
350          my $self = shift;          my $self = shift;
351          my $error = join(" ", @_);          my $error = join(" ", @_);
352    
353          my @backtrace = $self->backtrace;          my $fatal = '';
354          $error .= "\n\t" . join( "\n\t", @backtrace ) if @backtrace;  
355            if ( $error !~ m{\n$} ) {
356                    if ( my @backtrace = $self->backtrace ) {
357                            $error .= "\n\t" . join( "\n\t", @backtrace );
358                            $fatal = qq| class="fatal"|;
359                    }
360            }
361    
362          warn "ERROR: $error\n";          warn "ERROR: $error\n";
363          return          return
364                  qq|<pre class="frey-error">|                  qq|<pre class="frey-error$fatal">|
365                  . $self->editor_links( $error ) .                  . $self->editor_links( $error ) .
366                  qq|</pre>|                  qq|</pre>|
367                  ;                  ;
# Line 370  Called at beginning of each request Line 402  Called at beginning of each request
402  sub clean_status {  sub clean_status {
403          my ($self) = shift;          my ($self) = shift;
404          @head = ( 'static/frey.css' );          @head = ( 'static/frey.css' );
         my $params = { request_url => $self->request_url };  
405          @status = (          @status = (
406                  { 'ClassBrowser' => Frey::ClassBrowser->new( %$params, usage_on_top => 0 )->as_markup },                  { 'ClassBrowser' => Frey::ClassBrowser->new( usage_on_top => 0 )->as_markup },
407                  { 'Bookmarklets' => Frey::Bookmarklet->new( %$params )->as_markup },                  { 'Bookmarklets' => Frey::Bookmarklet->new->as_markup },
408                  { 'INC' => Frey::INC->new( %$params )->as_markup },                  { 'INC' => Frey::INC->new->as_markup },
409          );          );
410          $icon_html = '';          $icon_html = '';
411  }  }
# Line 459  my $multiline_markers = { Line 490  my $multiline_markers = {
490          '"' => '"',          '"' => '"',
491  };  };
492    
493    =for later
494    
495  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';
496  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";
497    
498    =cut
499    
500  sub log_path {  sub log_path {
501          $Frey::Bootstrap::log_path || warn "no log_path?";          $Frey::Bootstrap::log_path || die "no log_path?";
502  }  }
503    
504    our $last_log_pos  = 0;
505    our $last_log_line = 0;
506    
507    our $pwd = `pwd`;
508    chomp $pwd;
509    
510  sub warnings_html {  sub warnings_html {
511          my ($self,$level) = shift;          my ($self,$level) = shift;
512          $level ||= $self->debug,          $level ||= $self->debug,
# Line 474  sub warnings_html { Line 515  sub warnings_html {
515          my $max = 30;          my $max = 30;
516          my $pos = 0;          my $pos = 0;
517          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines
518          my $line = 0;          my $line = $last_log_line;
519          my $multiline_end;          my $multiline_end;
520    
521          # XXX do we really want to do this every time?          # XXX do we really want to do this every time?
# Line 488  sub warnings_html { Line 529  sub warnings_html {
529          }          }
530          $self->add_css( $css );          $self->add_css( $css );
531    
532          open(my $log, '<', $path) || die "can't open $path: $!";          open(my $log, '<', $path)    || die "can't open $path: $!";
533            seek($log, $last_log_pos, 0) || warn "can't seek: $!";
534          while(<$log>) {          while(<$log>) {
535                  chomp;                  chomp;
536                  $line++;                  $line++;
537    
538                    next if m{^\s+(Mojo|Class::MOP|Moose)::};
539    
540                  my $style = '';                  my $style = '';
541    
542  =for filter  =for filter
# Line 519  sub warnings_html { Line 563  sub warnings_html {
563                          my $level = $1;                          my $level = $1;
564                          my $msg = $_;                          my $msg = $_;
565    
566                            # Mojo seems to expand warn messages to full path which is annoying
567                            $msg =~ s{/[^/]+/\.\./}{/}gs;
568                            $msg =~ s{$pwd/*}{}gs;
569    
570                          my $spacer = ' ';                          my $spacer = ' ';
571                          my $real_msg = expand( $msg );                          my $real_msg = expand( $msg );
572                          if ( length($real_msg) > $self->html_dump_width ) {                          if ( length($real_msg) > $self->html_dump_width ) {
# Line 542  sub warnings_html { Line 590  sub warnings_html {
590                          $warnings[ $pos++ % $max ] = $msg;                          $warnings[ $pos++ % $max ] = $msg;
591                  }                  }
592          }          }
593          warn "log has $line lines tell position ",tell($log);          $last_log_pos = tell($log);
594            $last_log_line = $line;
595            warn "log has $line lines tell position $last_log_pos";
596          close($log) || die "can't close $path: $!";          close($log) || die "can't close $path: $!";
597    
598          my $size = -s $path;          my $size = -s $path;
# Line 557  sub warnings_html { Line 607  sub warnings_html {
607                  # need to wrap editor link into span so we can have links in warnings                  # need to wrap editor link into span so we can have links in warnings
608                    qq|<span class="frey-popup"><a target="editor" href="/editor+$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>|
609                  . $self->editor_links( $warnings )                  . $self->editor_links( $warnings )
610                  . qq|</code></span></a>|                  . qq|</code></span>|
611                  ;                  ;
612  }  }
613    
# Line 583  sub backtrace { Line 633  sub backtrace {
633                  ) = caller($_) or last;                  ) = caller($_) or last;
634    
635                  push @backtrace,                  push @backtrace,
636                          qq|via $package at $path line $line|;                          qq|via "$package" at $path line $line|;
637          }          }
638          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;
639          return @backtrace;          return @backtrace;
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