/[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!
ViewVC logotype

Diff of /branches/zimbardo/lib/Frey/Web.pm

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

revision 625 by dpavlin, Sat Nov 29 17:48:54 2008 UTC revision 837 by dpavlin, Sun Dec 14 15:13:55 2008 UTC
# Line 3  use Moose::Role; Line 3  use Moose::Role;
3    
4  with 'Frey::Session';  with 'Frey::Session';
5    
 use Frey::Types;  
   
6  #use Continuity::Widget::DomNode;  #use Continuity::Widget::DomNode;
7  use Data::Dump qw/dump/;  use Data::Dump qw/dump/;
8  use Carp qw/confess cluck/;  use Carp qw/confess cluck carp/;
9  use File::Slurp;  use File::Slurp;
10    use Text::Tabs; # expand, unexpand
11    
12    use lib 'lib';
13    
14    use Frey::Types;
15    
16  use Frey::Bookmarklet;  use Frey::Bookmarklet;
17  use Frey::ClassBrowser;  use Frey::Class::Browser;
18  use Frey::INC;  use Frey::INC;
19    
20  use Frey::SVK;  use Frey::SVK;
21    
 use Text::Tabs; # expand, unexpand  
   
22  our @head;  our @head;
23  sub head { @head }  sub head { @head }
24    
# Line 25  has 'request_url' => ( Line 26  has 'request_url' => (
26          is => 'rw',          is => 'rw',
27          isa => 'Uri', coerce => 1,          isa => 'Uri', coerce => 1,
28          required => 1,          required => 1,
29  #       default => '/',          default => sub {
30                    carp "undefined request_url";
31                    '/';
32            },
33  );  );
34    
35  has 'title' => (  has 'title' => (
# Line 64  has 'html_dump_width' => ( Line 68  has 'html_dump_width' => (
68          is => 'rw',          is => 'rw',
69          isa => 'Int',          isa => 'Int',
70  #       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
71          default => 120,          default => 250,
72  );  );
73    
74  my %escape = ('<'=>'&lt;', '>'=>'&gt;', '&'=>'&amp;', '"'=>'&quot;');  my %escape = ('<'=>'&lt;', '>'=>'&gt;', '&'=>'&amp;', '"'=>'&quot;');
# Line 83  sub html_dump { Line 87  sub html_dump {
87          $dump =~ s{(\n[^\n]{$width})([^\n]+?)([^\n]{5})}{\n$1...$3}gs;          $dump =~ s{(\n[^\n]{$width})([^\n]+?)([^\n]{5})}{\n$1...$3}gs;
88          $dump = $self->html_escape( $dump );          $dump = $self->html_escape( $dump );
89          $dump =~ s{\Q...\E}{&hellip;}gs;          $dump =~ s{\Q...\E}{&hellip;}gs;
90  #       $dump =~ $self->editor_links( $dump ); # FIXME include this  #       $dump =~ $self->html_links( $dump ); # FIXME include this
91          return "<code>$dump</code>";          return "<code>$dump</code>";
92  }  }
93    
94  sub popup    { my $self = shift; $self->popup_dropdown('popup',    @_); }  sub popup    { my $self = shift; $self->popup_dropdown('popup',    @_); }
95  sub dropdown { my $self = shift; $self->popup_dropdown('dropdown', @_); }  sub dropdown { my $self = shift; $self->popup_dropdown('dropdown', @_); }
96    
97  our $re_html = qr{<(?:!--.+?--|(\w+).+?/\1|[^>]+/)>}s; # relaxed html check for one semi-valid tag  our $re_html = qr{<(?:!--.+?--|(\w+).+?/\1|[^>]+/?)>}s; # relaxed html check for one semi-valid tag
98    
99  sub popup_dropdown {  sub popup_dropdown {
100          my ( $self, $type, $name, $content, $full ) = @_;          my ( $self, $type, $name, $content, $full ) = @_;
# Line 181  sub add_css { Line 185  sub add_css {
185          | );          | );
186  }  }
187    
188    sub add_js {
189            my ($self,$js) = @_;
190            my ( $package, $path, $line ) = caller;
191    
192            if ( $js =~ m{http.*\.js} ) {
193                    $self->add_head( qq|
194                            <script type="text/javascript" src="$js">
195                            /* via $package at $path line $line */
196                            </script>
197                    |);
198            } else {
199                    $self->add_head( qq|
200                            <script type="text/javascript">
201                            /* via $package at $path line $line */
202                            $js
203                            </script>
204                    | );
205            };
206    }
207    
208  our $reload_counter = 0;  our $reload_counter = 0;
209    
210    
# Line 242  sub page { Line 266  sub page {
266                  qq|                  qq|
267                          <span class="right">                          <span class="right">
268                          <a title="reload $url"  href="/reload$url">reload</a>                          <a title="reload $url"  href="/reload$url">reload</a>
269                          <a title="$description" href="/exit$url">$exit</a>                          <a title="$description" href="/exit$url" target="exit">$exit</a>
270                          </span>                          </span>
271                  |;                  |;
272    
# Line 298  sub editor { Line 322  sub editor {
322          qq|>$class</a>|;          qq|>$class</a>|;
323  }  }
324    
325  =head2 editor_links  =head2 html_links
326    
327  Create HTML links to editor for perl error message  Create HTML links to editor for perl error message
328    
329    my $html = $self->editor_links( $error )    my $html = $self->html_links( $error )
330    
331  =cut  =cut
332    
333  sub editor_links {  sub html_links {
334          my ( $self, $error ) = @_;          my ( $self, $error ) = @_;
335    
336            $error = $self->strip_full_path( $error );
337    
338  #       $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
339    
340            # perl's backtrace
341          $error =~ s{at\s+(\S+)\s+line\s+(\d+)}          $error =~ s{at\s+(\S+)\s+line\s+(\d+)}
342                  {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;
343    
344          $error =~ s{(via (?:package) "?)([\w:]+)("?)}          $error =~ s{(via (?:package)\s+"?)([\w:]+)("?)}
345                  {$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
346            || # or anything that looks like "Class::Name"
347            $error =~ s{"(\w+(?:::\w+)+)"}
348                    {"<a target="$1" href="/$1" title="introspect $1">$1</a>"}gsm;
349    
350            # method error messages
351            # FIXME replace with link to Frey::Introspect data
352            $error =~ s{(method ")(\w+)(" via)}
353                    {$1<a target="$2" href="/Frey::Shell::Grep/as_markup?pattern=$2" title="grep $2">$2</a>$3}gsm;
354    
355            # link paths to editor
356            $error =~ s{((?:lib|t)/[\S]+)\s+(\d+\s+bytes)}
357                    {<a target="editor" href="/editor+$1+1" title="vi $1 [$2]">$1</a>}gsm;
358    
359            $error =~ s{(class ")([\w:]+)(")}
360                    {$1<a target="$2" href="/$2" title="introspect $2">$2</a>$3}gsm;
361    
362          return $error;          return $error;
363  }  }
364    
365    sub html_self {
366            my $self = shift;
367            my $html = $self;
368            $html =~ s{([\w:]+)=}{<a target="$1" href="/$1" title="introspect $1">$1</a>=}gsm;
369            return $html;
370    }
371    
372    =head2 error
373    
374    This method will return error to browser and backtrace unless
375    error message ends with LF C<\n> just like L<warn>
376    
377    =cut
378    
379  sub error {  sub error {
380          my $self = shift;          my $self = shift;
381          my $error = join(" ", @_);          my $error = join(" ", @_);
382    
383          my @backtrace = $self->backtrace;          my $fatal = '';
384          $error .= "\n\t" . join( "\n\t", @backtrace ) if @backtrace;          my $backtrace = '';
385    
386            if ( $error !~ m{\n$} ) {
387                    if ( my @backtrace = $self->backtrace ) {
388                            $backtrace =
389                                      "\n" . $self->html_self . "->error backtrace\n\t"
390                                    . $self->html_links( join( "\n\t", @backtrace ) )
391                                    ;
392                            $fatal = qq| frey-fatal|;
393                    }
394            }
395    
396          warn "ERROR: $error\n";          warn "ERROR: $error\n";
397          return          $self->add_icon('error');
398                  qq|<pre class="frey-error">|          $error = $self->html_links( $error );
399                  . $self->editor_links( $error ) .          return qq|<pre class="frey-error$fatal">$error $backtrace</pre>| ;
                 qq|</pre>|  
                 ;  
400  }  }
401    
402  =head1 Status line  =head1 Status line
# Line 370  Called at beginning of each request Line 434  Called at beginning of each request
434  sub clean_status {  sub clean_status {
435          my ($self) = shift;          my ($self) = shift;
436          @head = ( 'static/frey.css' );          @head = ( 'static/frey.css' );
         my $params = { request_url => $self->request_url };  
437          @status = (          @status = (
438                  { 'ClassBrowser' => Frey::ClassBrowser->new( %$params, usage_on_top => 0 )->as_markup },                  { 'ClassBrowser' => Frey::Class::Browser->new( usage_sort => 1, usage_on_top => 0 )->as_markup },
439                  { 'Bookmarklets' => Frey::Bookmarklet->new( %$params )->as_markup },                  { 'Bookmarklets' => Frey::Bookmarklet->new->as_markup },
440                  { 'INC' => Frey::INC->new( %$params )->as_markup },                  { 'INC' => Frey::INC->new->as_markup },
441          );          );
442          $icon_html = '';          $icon_html = '';
443  }  }
# Line 409  sub DEMOLISH { Line 472  sub DEMOLISH {
472    
473  sub icon_path {  sub icon_path {
474          my ($self,$class,$variant) = @_;          my ($self,$class,$variant) = @_;
475          my $icon = $class;  
476          $icon =~ s{::}{/}g;          sub icon_exists {
477          $icon .= "/$variant" if $variant;                  my $class = shift;
478          my $path = 'static/icons/' . $icon . '.png';                  $class =~ s{::}{/}g;
479          if ( -e $path ) {                  $class .= "/$variant" if $variant;
480                  warn "# $class from $self icon_path $path" if $self->debug;                  my $icon_path = 'static/icons/' . $class . '.png';
481                  return $path;                  return $icon_path if -e $icon_path;
482          } else {                  return;
483                  $self->TODO( "add $path icon for $class" );          }
484    
485            my $path = icon_exists( $class );
486            if ( ! $path ) {
487                    my $super_class = $class;
488                    while ( $super_class =~ s{::[^:]+$}{} && ! $path ) {
489                            $path = icon_exists( $super_class ) unless $super_class eq 'Frey'; # don't default on Frey icon
490                    }
491            }
492    
493            if ( ! $path ) {
494                    $self->TODO( "add icon for $class" . ( $variant ? " variant $variant" : '' ) );
495                  return undef;                  return undef;
496          }          }
497    
498            warn "# $class from $self icon_path $path" if $self->debug;
499            return $path;
500  }  }
501    
502  sub add_icon {  sub add_icon {
503          my ($self,$variant) = @_;          my ($self,$variant) = @_;
504    
505          my $class = ref($self);          my $class = $self->class if $self->can('class');
506          $class = $self->class if $self->can('class');          #$class ||= $self->title;
507            $class ||= ref($self);
508          my $icon_path = $self->icon_path( $class, $variant ) || return;          my $icon_path = $self->icon_path( $class, $variant ) || return;
509    
510          $icon_html .= qq|<link rel="icon" type="image/png" href="/$icon_path">|;          $icon_html .= qq|<link rel="icon" type="image/png" href="/$icon_path">|;
# Line 459  my $multiline_markers = { Line 537  my $multiline_markers = {
537          '"' => '"',          '"' => '"',
538  };  };
539    
540    =for later
541    
542  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';
543  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";
544    
545    =cut
546    
547  sub log_path {  sub log_path {
548          $Frey::Bootstrap::log_path || warn "no log_path?";          $Frey::Bootstrap::log_path || die "no log_path?";
549  }  }
550    
551    our $pwd = `pwd`;
552    chomp $pwd;
553    
554    sub strip_full_path {
555            my ($self, $msg) = @_;
556            # Mojo seems to expand warn messages to full path which is annoying
557            $msg =~ s{/[^/]+/\.\./}{/}gs;
558            $msg =~ s{$pwd/*}{}gs;
559            return $msg;
560    }
561    
562    our $last_log_pos  = 0;
563    our $last_log_line = 0;
564    
565  sub warnings_html {  sub warnings_html {
566          my ($self,$level) = shift;          my ($self,$level) = shift;
567          $level ||= $self->debug,          $level ||= $self->debug,
# Line 474  sub warnings_html { Line 570  sub warnings_html {
570          my $max = 30;          my $max = 30;
571          my $pos = 0;          my $pos = 0;
572          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines
573          my $line = 0;          my $line = $last_log_line;
574          my $multiline_end;          my $multiline_end;
575    
576          # 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 584  sub warnings_html {
584          }          }
585          $self->add_css( $css );          $self->add_css( $css );
586    
587          open(my $log, '<', $path) || die "can't open $path: $!";          open(my $log, '<', $path)    || die "can't open $path: $!";
588            seek($log, $last_log_pos, 0) || warn "can't seek: $!";
589          while(<$log>) {          while(<$log>) {
590                  chomp;                  chomp;
591                  $line++;                  $line++;
592    
593                    next if m{^\s+(Mojo|Class::MOP|Moose)::};
594    
595                  my $style = '';                  my $style = '';
596    
597  =for filter  =for filter
# Line 517  sub warnings_html { Line 616  sub warnings_html {
616                  if ( m{^(#*)} ) {                  if ( m{^(#*)} ) {
617    
618                          my $level = $1;                          my $level = $1;
619                          my $msg = $_;                          my $msg = $self->strip_full_path( $_ );
620    
621                          my $spacer = ' ';                          my $spacer = ' ';
622                          my $real_msg = expand( $msg );                          my $real_msg = expand( $msg );
# Line 542  sub warnings_html { Line 641  sub warnings_html {
641                          $warnings[ $pos++ % $max ] = $msg;                          $warnings[ $pos++ % $max ] = $msg;
642                  }                  }
643          }          }
644          warn "log has $line lines tell position ",tell($log);          $last_log_pos = tell($log);
645            $last_log_line = $line;
646            warn "log has $line lines tell position $last_log_pos";
647          close($log) || die "can't close $path: $!";          close($log) || die "can't close $path: $!";
648    
649          my $size = -s $path;          my $size = -s $path;
# Line 556  sub warnings_html { Line 657  sub warnings_html {
657          return          return
658                  # need to wrap editor link into span so we can have links in warnings                  # need to wrap editor link into span so we can have links in warnings
659                    qq|<span class="frey-popup"><a target="editor" href="/editor+$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>|
660                  . $self->editor_links( $warnings )                  . $self->html_links( $warnings )
661                  . qq|</code></span></a>|                  . qq|</code></span>|
662                  ;                  ;
663  }  }
664    
# Line 574  sub backtrace { Line 675  sub backtrace {
675          my ($self) = @_;          my ($self) = @_;
676    
677          my @backtrace;          my @backtrace;
678          foreach ( 0 .. 5 ) {          foreach ( 1 .. 5 ) { # 0 = backtrace
679                  my (                  my (
680                          $package,$path,$line                          $package,$path,$line
681                          # subroutine hasargs                          # subroutine hasargs
# Line 583  sub backtrace { Line 684  sub backtrace {
684                  ) = caller($_) or last;                  ) = caller($_) or last;
685    
686                  push @backtrace,                  push @backtrace,
687                          qq|via $package at $path line $line|;                          qq|via "$package" at $path line $line|;
688          }          }
689          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;
690          return @backtrace;          return @backtrace;
691  }  }
692    
693    =head2 checkbox
694    
695    Generate checkbox html markup from some attribute
696    
697      my $html = $self->checkbox('attribute_name', $value);
698    
699    =cut
700    
701    sub checkbox {
702            my ($self,$name,$value) = @_;
703            my $checked = '';
704            my $all_checkboxes = eval { $self->$name };
705            warn "ERROR tried to get checkbox value for '$name' which is unknown: $@" if $@;
706            $all_checkboxes = [ $all_checkboxes ] unless ref($all_checkboxes) eq 'ARRAY'; # sigh, too chatty
707            $checked = ' checked' if grep { defined $_ && $_ eq $value } @$all_checkboxes;
708            warn "# checkbox $name $value $checked\t", $self->dump( $self->$name );
709            qq|<input name="$name" value="$value" type="checkbox"$checked>|;
710    }
711    
712    =head2 strip
713    
714    Strip whitespace around content
715    
716      my $stripped = strip('  no more whitespace around this   ');
717    
718    =cut
719    
720    sub strip {
721            my $t = shift;
722            $t =~ s{^\s+}{}gs;
723            $t =~ s{>\s+<}{><}gs;
724            $t =~ s{\s+$}{}gs;
725            return $t;
726    }
727    
728  1;  1;
Legend:
Removed from v.625  
changed lines
  Added in v.837
  ViewVC Help
Powered by ViewVC 1.1.26