/[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 835 by dpavlin, Sun Dec 14 14:13:35 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    =head2 error
366    
367    This method will return error to browser and backtrace unless
368    error message ends with LF C<\n> just like L<warn>
369    
370    =cut
371    
372  sub error {  sub error {
373          my $self = shift;          my $self = shift;
374          my $error = join(" ", @_);          my $error = join(" ", @_);
375    
376          my @backtrace = $self->backtrace;          my $fatal = '';
377          $error .= "\n\t" . join( "\n\t", @backtrace ) if @backtrace;  
378            if ( $error !~ m{\n$} ) {
379                    if ( my @backtrace = $self->backtrace ) {
380                            $error .= "\n\t" . join( "\n\t", @backtrace );
381                            $fatal = qq| frey-fatal|;
382                    }
383            }
384    
385          warn "ERROR: $error\n";          warn "ERROR: $error\n";
386            $self->add_icon('error');
387          return          return
388                  qq|<pre class="frey-error">|                  qq|<pre class="frey-error$fatal">|
389                  . $self->editor_links( $error ) .                  . $self->html_links( $error ) .
390                  qq|</pre>|                  qq|</pre>|
391                  ;                  ;
392  }  }
# Line 370  Called at beginning of each request Line 426  Called at beginning of each request
426  sub clean_status {  sub clean_status {
427          my ($self) = shift;          my ($self) = shift;
428          @head = ( 'static/frey.css' );          @head = ( 'static/frey.css' );
         my $params = { request_url => $self->request_url };  
429          @status = (          @status = (
430                  { 'ClassBrowser' => Frey::ClassBrowser->new( %$params, usage_on_top => 0 )->as_markup },                  { 'ClassBrowser' => Frey::Class::Browser->new( usage_sort => 1, usage_on_top => 0 )->as_markup },
431                  { 'Bookmarklets' => Frey::Bookmarklet->new( %$params )->as_markup },                  { 'Bookmarklets' => Frey::Bookmarklet->new->as_markup },
432                  { 'INC' => Frey::INC->new( %$params )->as_markup },                  { 'INC' => Frey::INC->new->as_markup },
433          );          );
434          $icon_html = '';          $icon_html = '';
435  }  }
# Line 409  sub DEMOLISH { Line 464  sub DEMOLISH {
464    
465  sub icon_path {  sub icon_path {
466          my ($self,$class,$variant) = @_;          my ($self,$class,$variant) = @_;
467          my $icon = $class;  
468          $icon =~ s{::}{/}g;          sub icon_exists {
469          $icon .= "/$variant" if $variant;                  my $class = shift;
470          my $path = 'static/icons/' . $icon . '.png';                  $class =~ s{::}{/}g;
471          if ( -e $path ) {                  $class .= "/$variant" if $variant;
472                  warn "# $class from $self icon_path $path" if $self->debug;                  my $icon_path = 'static/icons/' . $class . '.png';
473                  return $path;                  return $icon_path if -e $icon_path;
474          } else {                  return;
475                  $self->TODO( "add $path icon for $class" );          }
476    
477            my $path = icon_exists( $class );
478            if ( ! $path ) {
479                    my $super_class = $class;
480                    while ( $super_class =~ s{::[^:]+$}{} && ! $path ) {
481                            $path = icon_exists( $super_class ) unless $super_class eq 'Frey'; # don't default on Frey icon
482                    }
483            }
484    
485            if ( ! $path ) {
486                    $self->TODO( "add icon for $class" . ( $variant ? " variant $variant" : '' ) );
487                  return undef;                  return undef;
488          }          }
489    
490            warn "# $class from $self icon_path $path" if $self->debug;
491            return $path;
492  }  }
493    
494  sub add_icon {  sub add_icon {
495          my ($self,$variant) = @_;          my ($self,$variant) = @_;
496    
497          my $class = ref($self);          my $class = $self->class if $self->can('class');
498          $class = $self->class if $self->can('class');          #$class ||= $self->title;
499            $class ||= ref($self);
500          my $icon_path = $self->icon_path( $class, $variant ) || return;          my $icon_path = $self->icon_path( $class, $variant ) || return;
501    
502          $icon_html .= qq|<link rel="icon" type="image/png" href="/$icon_path">|;          $icon_html .= qq|<link rel="icon" type="image/png" href="/$icon_path">|;
# Line 459  my $multiline_markers = { Line 529  my $multiline_markers = {
529          '"' => '"',          '"' => '"',
530  };  };
531    
532    =for later
533    
534  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';  my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']';
535  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";  warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re";
536    
537    =cut
538    
539  sub log_path {  sub log_path {
540          $Frey::Bootstrap::log_path || warn "no log_path?";          $Frey::Bootstrap::log_path || die "no log_path?";
541    }
542    
543    our $pwd = `pwd`;
544    chomp $pwd;
545    
546    sub strip_full_path {
547            my ($self, $msg) = @_;
548            # Mojo seems to expand warn messages to full path which is annoying
549            $msg =~ s{/[^/]+/\.\./}{/}gs;
550            $msg =~ s{$pwd/*}{}gs;
551            return $msg;
552  }  }
553    
554    our $last_log_pos  = 0;
555    our $last_log_line = 0;
556    
557  sub warnings_html {  sub warnings_html {
558          my ($self,$level) = shift;          my ($self,$level) = shift;
559          $level ||= $self->debug,          $level ||= $self->debug,
# Line 474  sub warnings_html { Line 562  sub warnings_html {
562          my $max = 30;          my $max = 30;
563          my $pos = 0;          my $pos = 0;
564          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines          my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines
565          my $line = 0;          my $line = $last_log_line;
566          my $multiline_end;          my $multiline_end;
567    
568          # 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 576  sub warnings_html {
576          }          }
577          $self->add_css( $css );          $self->add_css( $css );
578    
579          open(my $log, '<', $path) || die "can't open $path: $!";          open(my $log, '<', $path)    || die "can't open $path: $!";
580            seek($log, $last_log_pos, 0) || warn "can't seek: $!";
581          while(<$log>) {          while(<$log>) {
582                  chomp;                  chomp;
583                  $line++;                  $line++;
584    
585                    next if m{^\s+(Mojo|Class::MOP|Moose)::};
586    
587                  my $style = '';                  my $style = '';
588    
589  =for filter  =for filter
# Line 517  sub warnings_html { Line 608  sub warnings_html {
608                  if ( m{^(#*)} ) {                  if ( m{^(#*)} ) {
609    
610                          my $level = $1;                          my $level = $1;
611                          my $msg = $_;                          my $msg = $self->strip_full_path( $_ );
612    
613                          my $spacer = ' ';                          my $spacer = ' ';
614                          my $real_msg = expand( $msg );                          my $real_msg = expand( $msg );
# Line 542  sub warnings_html { Line 633  sub warnings_html {
633                          $warnings[ $pos++ % $max ] = $msg;                          $warnings[ $pos++ % $max ] = $msg;
634                  }                  }
635          }          }
636          warn "log has $line lines tell position ",tell($log);          $last_log_pos = tell($log);
637            $last_log_line = $line;
638            warn "log has $line lines tell position $last_log_pos";
639          close($log) || die "can't close $path: $!";          close($log) || die "can't close $path: $!";
640    
641          my $size = -s $path;          my $size = -s $path;
# Line 556  sub warnings_html { Line 649  sub warnings_html {
649          return          return
650                  # need to wrap editor link into span so we can have links in warnings                  # need to wrap editor link into span so we can have links in warnings
651                    qq|<span class="frey-popup"><a target="editor" href="/editor+$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>|
652                  . $self->editor_links( $warnings )                  . $self->html_links( $warnings )
653                  . qq|</code></span></a>|                  . qq|</code></span>|
654                  ;                  ;
655  }  }
656    
# Line 583  sub backtrace { Line 676  sub backtrace {
676                  ) = caller($_) or last;                  ) = caller($_) or last;
677    
678                  push @backtrace,                  push @backtrace,
679                          qq|via $package at $path line $line|;                          qq|via "$package" at $path line $line|;
680          }          }
681          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;          #warn "# backtrace: ", dump( @backtrace ) if @backtrace;
682          return @backtrace;          return @backtrace;
683  }  }
684    
685    =head2 checkbox
686    
687    Generate checkbox html markup from some attribute
688    
689      my $html = $self->checkbox('attribute_name', $value);
690    
691    =cut
692    
693    sub checkbox {
694            my ($self,$name,$value) = @_;
695            my $checked = '';
696            my $all_checkboxes = eval { $self->$name };
697            warn "ERROR tried to get checkbox value for '$name' which is unknown: $@" if $@;
698            $all_checkboxes = [ $all_checkboxes ] unless ref($all_checkboxes) eq 'ARRAY'; # sigh, too chatty
699            $checked = ' checked' if grep { defined $_ && $_ eq $value } @$all_checkboxes;
700            warn "# checkbox $name $value $checked\t", $self->dump( $self->$name );
701            qq|<input name="$name" value="$value" type="checkbox"$checked>|;
702    }
703    
704    =head2 strip
705    
706    Strip whitespace around content
707    
708      my $stripped = strip('  no more whitespace around this   ');
709    
710    =cut
711    
712    sub strip {
713            my $t = shift;
714            $t =~ s{^\s+}{}gs;
715            $t =~ s{>\s+<}{><}gs;
716            $t =~ s{\s+$}{}gs;
717            return $t;
718    }
719    
720  1;  1;
Legend:
Removed from v.625  
changed lines
  Added in v.835
  ViewVC Help
Powered by ViewVC 1.1.26