1 |
package Frey::Web; |
package Frey::Web; |
2 |
use Moose::Role; |
use Moose::Role; |
3 |
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4 |
with 'Frey::Backtrace'; |
with 'Frey::Session'; |
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6 |
use Frey::Types; |
#use Continuity::Widget::DomNode; |
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use Continuity::Widget::DomNode; |
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7 |
use Data::Dump qw/dump/; |
use Data::Dump qw/dump/; |
8 |
use Carp qw/confess/; |
use Carp qw/confess cluck carp/; |
9 |
use File::Slurp; |
use File::Slurp; |
10 |
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use Text::Tabs; # expand, unexpand |
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use lib 'lib'; |
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use Frey::Types; |
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16 |
use Frey::Bookmarklet; |
use Frey::Bookmarklet; |
17 |
use Frey::ClassBrowser; |
use Frey::Class::Browser; |
18 |
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use Frey::INC; |
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20 |
has 'head' => ( |
use Frey::SVK; |
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is => 'rw', |
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isa => 'ArrayRef[Str]', |
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default => sub { [ 'static/frey.css' ] }, |
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); |
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has 'status' => ( |
our @head; |
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is => 'rw', |
sub head { @head } |
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isa => 'ArrayRef[HashRef[Str]]', |
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lazy => 1, |
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default => sub { [ |
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{ 'Bookmarklets' => Frey::Bookmarklet->new->as_markup }, |
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{ 'ClassBrowser' => Frey::ClassBrowser->new( usage_on_top => 0 )->as_markup }, |
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] }, |
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); |
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has 'request_url' => ( |
has 'request_url' => ( |
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is => 'rw', |
is => 'rw', |
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isa => 'Uri', coerce => 1, |
isa => 'Uri', coerce => 1, |
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default => '/', |
required => 1, |
29 |
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default => sub { |
30 |
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carp "undefined request_url"; |
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'/'; |
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}, |
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); |
); |
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has 'title' => ( |
has 'title' => ( |
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is => 'rw', |
is => 'rw', |
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isa => 'Str', |
isa => 'Str', |
48 |
default => 'text/html', |
default => 'text/html', |
49 |
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documentation => 'Content-type header', |
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); |
); |
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=head2 inline_smaller_than |
has 'dump_max_bytes' => ( |
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is => 'rw', |
54 |
Inline JavaScript and CSS smaller than this size into page reducing |
isa => 'Int', |
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round-trips to server. |
default => 4096, |
56 |
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documentation => 'maximum dump size sent to browser before truncation', |
57 |
=cut |
); |
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59 |
has 'inline_smaller_than' => ( |
has 'inline_smaller_than' => ( |
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is => 'rw', |
is => 'rw', |
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isa => 'Int', |
isa => 'Int', |
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default => 10240, |
default => 10240, |
63 |
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documentation => 'inline JavaScript and CSS to reduce round-trips', |
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); |
); |
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66 |
sub dom2html { |
has 'html_dump_width' => ( |
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# warn "## dom2html ",dump( @_ ); |
documentation => 'crop longer lines in dumps', |
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return Continuity::Widget::DomNode->create( @_ )->to_string; |
is => 'rw', |
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isa => 'Int', |
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# required => 1, # FIXME we can't have required fields with defaults because Frey::Action isn't smart enough and asks for them |
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default => 250, |
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); |
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my %escape = ('<'=>'<', '>'=>'>', '&'=>'&', '"'=>'"'); |
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my $escape_re = join '|' => keys %escape; |
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sub html_escape { |
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my ( $self, $html ) = @_; |
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$html =~ s/($escape_re)/$escape{$1}/g; |
80 |
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return $html; |
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} |
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sub html_dump { |
84 |
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my ( $self, $dump ) = @_; |
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$dump = dump( $dump ) if ref($dump); |
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my $width = $self->html_dump_width; |
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$dump =~ s{(\n[^\n]{$width})([^\n]+?)([^\n]{5})}{\n$1...$3}gs; |
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$dump = $self->html_escape( $dump ); |
89 |
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$dump =~ s{\Q...\E}{…}gs; |
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# $dump =~ $self->html_links( $dump ); # FIXME include this |
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return "<code>$dump</code>"; |
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} |
} |
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sub _inline_path { |
sub popup { my $self = shift; $self->popup_dropdown('popup', @_); } |
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sub dropdown { my $self = shift; $self->popup_dropdown('dropdown', @_); } |
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our $re_html = qr{<(?:!--|(\w+)|[^>]+)/?>}s; # relaxed html check for one semi-valid tag |
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sub popup_dropdown { |
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my ( $self, $type, $name, $content, $full ) = @_; |
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$content = $self->html_dump($content) if ref $content; |
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$content = qq|<span>$content</span>| unless $content =~ m{^\s*<(span|a|code).+?/\1>\s*}; |
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$content =~ s{<span>(<code>[^<]+</code>)</span>}{$1} && $self->TODO("code wrapped in span"); |
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warn "## $type [$name] = ", length( $content ), " bytes"; # if $self->debug; # FIXME |
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if ( $name =~ m{::} && $name !~ $re_html ) { |
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return qq|<a class="frey-$type" target="$name" href="/$name">$name $content</a>\n|; |
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} elsif ( $name =~ s{^\s*(<a)\s+}{$1 class="frey-$type"} ) { |
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return qq|$name $content\n|; |
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} else { |
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return qq|<span class="frey-$type">$name $content</span>\n|; |
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} |
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} |
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sub _inline { |
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my ( $self, $path ) = @_; |
my ( $self, $path ) = @_; |
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-s $path < $self->inline_smaller_than; |
return unless defined $path; |
122 |
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warn "# _inline $path"; |
123 |
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-e $path && -s $path < $self->inline_smaller_than && -s $path; |
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} |
} |
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sub _head_html { |
sub _head_html { |
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my $self = shift; |
my $self = shift; |
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my $out = ''; |
my $out = ''; |
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foreach my $path ( @{ $self->head } ) { |
foreach my $path ( @head ) { |
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$path =~ s!^/!!; |
$path =~ s!^/!!; |
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if ( $path =~ m/\.js$/ ) { |
if ( $path =~ m/\.js$/ ) { |
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$out .= $self->_inline_path( $path ) ? |
my $size; |
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qq|<!-- $path --><script type="text/javascript">\n| . read_file($path) . qq|\n</script>| : |
$out .= $size = _inline( $path ) ? |
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qq|<script type="text/javascript">\n/* inline $path $size bytes */\n\n| . read_file($path) . qq|\n</script>| : |
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qq|<script type="text/javascript" src="/$path"></script>|; |
qq|<script type="text/javascript" src="/$path"></script>|; |
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} elsif ( $path =~ m/\.css$/ ) { |
} elsif ( $path =~ m/\.css$/ ) { |
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$out .= $self->_inline_path( $path ) ? |
my $size; |
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qq|<!-- $path --><style type="text/css">\n| . read_file( $path ) . qq|\n</style>| : |
$out .= $size = _inline( $path ) ? |
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qq|<style type="text/css">\n/* inline $path $size bytes */\n\n| . read_file( $path ) . qq|\n</style>| : |
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qq|<link type="text/css" rel="stylesheet" href="/$path" media="screen">|; |
qq|<link type="text/css" rel="stylesheet" href="/$path" media="screen">|; |
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} elsif ( $path =~ m{<.+>}s ) { |
} elsif ( $path =~ m{<.+>}s ) { |
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$out .= $path; |
$out .= $path; |
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return if ! defined $path || $path eq ''; |
return if ! defined $path || $path eq ''; |
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$path =~ s!^/!!; |
$path =~ s!^/!!; |
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if ( $path =~ m{<.*>}s ) { |
if ( $path =~ $re_html ) { |
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push @{ $self->head }, $path; |
push @head, $path; |
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} elsif ( -e $path ) { |
} elsif ( -e $path ) { |
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if ( $path =~ m/\.(?:js|css)$/ ) { |
if ( $path =~ m/\.(?:js|css)$/ ) { |
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push @{ $self->head }, $path; |
push @head, $path; |
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} else { |
} else { |
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confess "can't add_head( $path ) it's not js or css"; |
confess "can't add_head( $path ) it's not js or css"; |
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} |
} |
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} |
} |
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181 |
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sub _add_css_js { |
182 |
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my ( $self, $what, $content ) = @_; |
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184 |
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my $tag = $what eq 'css' ? 'style' : 'script'; |
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my $type = $what eq 'css' ? 'text/css' : 'text/javascript'; |
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my $head; |
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my ( $package, $path, $line ) = caller(1); |
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$content = "/$content" if -e $content; |
191 |
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if ( $content =~ $re_html ) { |
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$head = qq| |
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$content |
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<!-- $type via $package at $path line $line --> |
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|; |
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} elsif ( $content =~ m{^(/|https?://)} ) { |
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if ( $what eq 'js' ) { |
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$head = qq| |
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<$tag type="$type" src="$content"> |
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/* $what via $package at $path line $line */ |
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</$tag> |
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|; |
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} else { |
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$head = qq| |
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<link rel="stylesheet" type="$type" href="$content"> |
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<!-- $what via $package at $path line $line --> |
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|; |
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} |
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} else { |
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$head = qq| |
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<$tag type="$type"> |
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/* via $package at $path line $line */ |
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$content |
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</$tag> |
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|; |
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}; |
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$self->add_head( $head ); |
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} |
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sub add_css { |
221 |
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my ($self,$css) = @_; |
222 |
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$self->_add_css_js( 'css', $css ); |
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} |
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225 |
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sub add_js { |
226 |
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my ($self,$js) = @_; |
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$self->_add_css_js( 'js', $js ); |
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} |
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our $reload_counter = 0; |
our $reload_counter = 0; |
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=cut |
=cut |
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our @status; |
244 |
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sub status { @status }; |
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our $icon_html; |
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sub page { |
sub page { |
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my $self = shift; |
my $self = shift; |
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my $a = {@_}; |
my $a = {@_}; |
252 |
$reload_counter++; |
$reload_counter++; |
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my $status_line = ''; |
my $status_line = ''; |
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foreach my $part ( @{ $self->status } ) { |
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if ( ref($part) ne 'HASH' ) { |
foreach my $part ( @status ) { |
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warn "part not hash ",dump( $part ) ; |
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#$self->status( $part ); |
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next; |
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} |
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257 |
foreach my $name ( keys %$part ) { |
foreach my $name ( keys %$part ) { |
258 |
my $content = $part->{$name}; |
$status_line .= $self->popup( $name, $part->{$name} ); |
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if ( ref($content) ) { |
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$content = '<code>' . dump($content) . '</code>'; |
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my $l = length($content); |
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$content = qq|<span>$l bytes</span>| if $l > 1024; |
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} else { |
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$content = qq|<span>$content</span>|; |
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} |
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warn "### part [$name] = ", length( $content ), " bytes" if $self->debug; |
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$status_line .= qq|<span class="frey-popup">$name $content</span>\n|; |
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} |
} |
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} |
} |
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$url =~ s{\?reload=\d+}{}; |
$url =~ s{\?reload=\d+}{}; |
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my $body = $a->{body}; |
my $body = $a->{body}; |
266 |
$body ||= $self->as_markup if $self->can('as_markup'); |
if ( ! $body ) { |
267 |
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my $run = $a->{run} || 'as_markup'; |
268 |
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warn "# no body, invoke $self->$run on ", ref($self); |
269 |
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$body = $self->$run; |
270 |
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} |
271 |
if ( $self->content_type !~ m{html} ) { |
if ( $self->content_type !~ m{html} ) { |
272 |
warn "# return only $self body ", $self->content_type; |
warn "# return only $self body ", $self->content_type; |
273 |
return $body |
return $body |
276 |
$body = '<!-- no body -->'; |
$body = '<!-- no body -->'; |
277 |
} |
} |
278 |
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279 |
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$status_line .= $self->warnings_html; |
280 |
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281 |
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my ($exit,$description) = ('exit','stop server'); |
282 |
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($exit,$description) = ('restart','restart server') |
283 |
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if $ENV{FREY_RESTART}; # tune labels on exit link |
284 |
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285 |
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my $right = |
286 |
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qq| |
287 |
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<span class="right"> |
288 |
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<a title="reload $url" href="/reload$url">reload</a> |
289 |
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<a title="$description" href="/exit$url" target="exit">$exit</a> |
290 |
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</span> |
291 |
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|; |
292 |
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293 |
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my $svk = Frey::SVK->new; |
294 |
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my $info = $svk->info; |
295 |
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my $revision = $svk->info->{Revision} || ''; |
296 |
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$revision = $1 if $info->{'Mirrored From'} =~ m{Rev\.\s+(\d+)}; |
297 |
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298 |
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$self->add_icon unless $icon_html; |
299 |
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300 |
my $html = join("\n", |
my $html = join("\n", |
301 |
qq|<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"><html><head>|, |
qq|<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01//EN"><html><head>|, |
302 |
$self->_head_html, |
$self->_head_html, |
303 |
'<title>' . ( $self->title || $a->{title} || ref($self) ) . '</title>', |
'<title>' . ( $self->title || $a->{title} || ref($self) ) . '</title>', |
304 |
'<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">', |
'<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">', |
305 |
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( $icon_html || '<!-- no icon -->' ), |
306 |
( $a->{head} || '' ), |
( $a->{head} || '' ), |
307 |
qq| |
qq| |
308 |
</head><body> |
</head><body> |
309 |
$body |
$body |
310 |
<div class="frey-status-line"> |
<div class="frey-status-line"> |
311 |
<a href="/">Frey</a> $Frey::VERSION |
<a href="/">Frey</a> $Frey::VERSION $revision |
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<a href="?reload=$reload_counter"><code>$url</code></a> |
|
312 |
$status_line |
$status_line |
313 |
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$right |
314 |
</div> |
</div> |
315 |
</body></html> |
</body></html> |
316 |
|, |
|, |
321 |
return $html; |
return $html; |
322 |
} |
} |
323 |
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324 |
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=head2 editor |
325 |
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326 |
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Create HTML editor link with optional line and title |
327 |
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328 |
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my $html = $self->editor( $class, $line, $title ); |
329 |
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330 |
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=cut |
331 |
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332 |
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sub editor { |
333 |
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my ( $self, $class, $line, $title ) = @_; |
334 |
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confess "need class" unless $class; |
335 |
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if ( ! defined $title ) { |
336 |
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$title = "edit $class"; |
337 |
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$title .= " line $line" if $line; |
338 |
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} |
339 |
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$line ||= 1; |
340 |
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qq|<a target="editor" href="/editor+$class+$line"| . |
341 |
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( $title ? qq| title="$title"| : '' ) . |
342 |
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qq|>$class</a>|; |
343 |
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} |
344 |
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345 |
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=head2 html_links |
346 |
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347 |
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Create HTML links to editor for perl error message |
348 |
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349 |
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my $html = $self->html_links( $error ) |
350 |
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351 |
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=cut |
352 |
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353 |
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sub html_links { |
354 |
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my ( $self, $error ) = @_; |
355 |
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356 |
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$error = $self->strip_full_path( $error ); |
357 |
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358 |
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# $error =~ s[(bless\({\s+.+?\s+},\s+)("[^"]+")(\) at)][<span class="frey-dropdown">$1<code>$2</code>$3</span>]gs; # FIXME insert bless hiding back |
359 |
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|
360 |
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# perl's backtrace |
361 |
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$error =~ s{at\s+(\S+)\s+line\s+(\d+)} |
362 |
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{at <a target="editor" href="/editor+$1+$2" title="vi $1 +$2">$1</a> line $2}gsm; |
363 |
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364 |
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$error =~ s{(via (?:package)\s+"?)([\w:]+)("?)} |
365 |
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{$1<a target="$2" href="/$2" title="introspect $2">$2</a>$3}gsm |
366 |
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|| # or anything that looks like "Class::Name" |
367 |
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$error =~ s{"(\w+(?:::\w+)+)"} |
368 |
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{"<a target="$1" href="/$1" title="introspect $1">$1</a>"}gsm; |
369 |
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370 |
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# method error messages |
371 |
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# FIXME replace with link to Frey::Introspect data |
372 |
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$error =~ s{(method ")(\w+)(" via)} |
373 |
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{$1<a target="$2" href="/Frey::Shell::Grep/as_markup?pattern=$2" title="grep $2">$2</a>$3}gsm; |
374 |
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|
375 |
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# link paths to editor |
376 |
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$error =~ s{((?:lib|t)/[\S]+)\s+(\d+\s+bytes)} |
377 |
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{<a target="editor" href="/editor+$1+1" title="vi $1 [$2]">$1</a>}gsm; |
378 |
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379 |
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$error =~ s{(class ")([\w:]+)(")} |
380 |
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{$1<a target="$2" href="/$2" title="introspect $2">$2</a>$3}gsm; |
381 |
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382 |
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return $error; |
383 |
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} |
384 |
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385 |
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sub html_self { |
386 |
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my $self = shift; |
387 |
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my $html = $self; |
388 |
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$html =~ s{([\w:]+)=}{<a target="$1" href="/$1" title="introspect $1">$1</a>=}gsm; |
389 |
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return $html; |
390 |
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} |
391 |
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392 |
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=head2 error |
393 |
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|
394 |
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This method will return error to browser and backtrace unless |
395 |
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error message ends with LF C<\n> just like L<warn> |
396 |
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|
397 |
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=cut |
398 |
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|
399 |
sub error { |
sub error { |
400 |
my $self = shift; |
my $self = shift; |
401 |
my $error = join(" ", @_); |
my $error = join(" ", @_); |
402 |
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|
403 |
my @backtrace = $self->backtrace; |
my $fatal = ''; |
404 |
$error .= "\n\t" . join( "\n\t", @backtrace ) if @backtrace; |
my $backtrace = ''; |
405 |
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|
406 |
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if ( $error !~ m{\n$} ) { |
407 |
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if ( my @backtrace = $self->backtrace ) { |
408 |
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$backtrace = |
409 |
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"\n" . $self->html_self . "->error backtrace\n\t" |
410 |
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. $self->html_links( join( "\n\t", @backtrace ) ) |
411 |
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; |
412 |
|
$fatal = qq| frey-fatal|; |
413 |
|
} |
414 |
|
} |
415 |
|
|
416 |
warn "ERROR: $error\n"; |
warn "ERROR: $error\n"; |
417 |
$error =~ s{at\s+(\S+)\s+line\s+(\d+)} |
$self->add_icon('error'); |
418 |
{at <a target="editor" href="/editor+$1+$2">$1</a> line $2}gsm; |
$error = $self->html_links( $error ); |
419 |
$error =~ s{(via package ")([\w:]+)(")} |
return qq|<pre class="frey-error$fatal">$error $backtrace</pre>| ; |
420 |
{$1<a target="editor" href="/editor+$2+1">$2</a>$3}gsm; |
} |
421 |
|
|
422 |
|
=head1 Status line |
423 |
|
|
424 |
|
=head2 add_status |
425 |
|
|
426 |
|
$self->add_status( { name => { some => 'data' } } ); |
427 |
|
|
428 |
|
$self->add_status( "append to last status popup" ); |
429 |
|
|
430 |
|
=cut |
431 |
|
|
432 |
|
sub add_status { |
433 |
|
my ( $self, $data ) = @_; |
434 |
|
push @status, { 'X' => [ $self->backtrace ] }; |
435 |
|
if ( ref($data) ) { |
436 |
|
push @status, $data; |
437 |
|
} else { |
438 |
|
if ( defined $status[ $#status ] ) { |
439 |
|
$status[ $#status ]->{ '+' } = $data; |
440 |
|
} else { |
441 |
|
push @status, { '+' => $data }; |
442 |
|
} |
443 |
|
} |
444 |
|
} |
445 |
|
|
446 |
|
=head2 clean_status |
447 |
|
|
448 |
|
Called at beginning of each request |
449 |
|
|
450 |
|
$self->clean_status; |
451 |
|
|
452 |
|
=cut |
453 |
|
|
454 |
|
sub clean_status { |
455 |
|
my ($self) = shift; |
456 |
|
@head = ( 'static/frey.css' ); |
457 |
|
@status = ( |
458 |
|
{ 'ClassBrowser' => Frey::Class::Browser->new( usage_sort => 1, usage_on_top => 0 )->as_markup }, |
459 |
|
{ 'Bookmarklets' => Frey::Bookmarklet->new->as_markup }, |
460 |
|
{ 'INC' => Frey::INC->new->as_markup }, |
461 |
|
); |
462 |
|
$icon_html = ''; |
463 |
|
} |
464 |
|
|
465 |
|
=head2 status_parts |
466 |
|
|
467 |
|
Dump all status line parts |
468 |
|
|
469 |
|
$self->status_parts |
470 |
|
|
471 |
|
=cut |
472 |
|
|
473 |
|
sub status_parts { |
474 |
|
warn "## status parts ", dump( map { keys %$_ } @status ); |
475 |
|
} |
476 |
|
|
477 |
|
=for debug |
478 |
|
|
479 |
|
sub DEMOLISH { |
480 |
|
my ( $self ) = @_; |
481 |
|
warn "## $self DEMOLISH status ", $#status + 1, " elements ", dump( map { keys %$_ } @status ) if @status; |
482 |
|
} |
483 |
|
|
484 |
|
=cut |
485 |
|
|
486 |
|
=head2 add_icon |
487 |
|
|
488 |
|
Frey::Foo->add_icon; # /static/icons/Frey/Foo.png |
489 |
|
Frey::Foo->add_icon('warning'); # /static/icons/Frey/Foo/warning.png |
490 |
|
|
491 |
|
=cut |
492 |
|
|
493 |
|
sub icon_path { |
494 |
|
my ($self,$class,$variant) = @_; |
495 |
|
|
496 |
|
sub icon_exists { |
497 |
|
my $class = shift; |
498 |
|
$class =~ s{::}{/}g; |
499 |
|
$class .= "/$variant" if $variant; |
500 |
|
my $icon_path = 'static/icons/' . $class . '.png'; |
501 |
|
return $icon_path if -e $icon_path; |
502 |
|
return; |
503 |
|
} |
504 |
|
|
505 |
|
my $path = icon_exists( $class ); |
506 |
|
if ( ! $path ) { |
507 |
|
my $super_class = $class; |
508 |
|
while ( $super_class =~ s{::[^:]+$}{} && ! $path ) { |
509 |
|
$path = icon_exists( $super_class ) unless $super_class eq 'Frey'; # don't default on Frey icon |
510 |
|
} |
511 |
|
} |
512 |
|
|
513 |
|
if ( ! $path ) { |
514 |
|
$self->TODO( "add icon for $class" . ( $variant ? " variant $variant" : '' ) ); |
515 |
|
return undef; |
516 |
|
} |
517 |
|
|
518 |
|
warn "# $class from $self icon_path $path" if $self->debug; |
519 |
|
return $path; |
520 |
|
} |
521 |
|
|
522 |
|
sub add_icon { |
523 |
|
my ($self,$variant) = @_; |
524 |
|
|
525 |
|
my $class = $self->class if $self->can('class'); |
526 |
|
#$class ||= $self->title; |
527 |
|
$class ||= ref($self); |
528 |
|
my $icon_path = $self->icon_path( $class, $variant ) || return; |
529 |
|
|
530 |
|
$icon_html .= qq|<link rel="icon" type="image/png" href="/$icon_path">|; |
531 |
|
warn "# using icon $icon_path"; |
532 |
|
|
533 |
|
=for later |
534 |
|
|
535 |
|
# FIXME http://en.wikipedia.org/wiki/Favicon suggest just rel="icon" but that doesn't seem to work! |
536 |
|
my $ico_path = $icon_path; |
537 |
|
$ico_path =~ s{png$}{ico}; |
538 |
|
if ( ! -e $ico_path ) { |
539 |
|
system "convert $icon_path $ico_path"; |
540 |
|
warn "# convert $icon_path $ico_path : $@"; |
541 |
|
} |
542 |
|
$icon_html .= qq|<link rel="shortcut icon" type="image/x-icon" href="/$ico_path">| if -e $ico_path; |
543 |
|
|
544 |
|
=cut |
545 |
|
|
546 |
|
} |
547 |
|
|
548 |
|
my $warn_colors = { |
549 |
|
'#' => '#444', |
550 |
|
'##' => '#888', |
551 |
|
}; |
552 |
|
|
553 |
|
my $multiline_markers = { |
554 |
|
'(' => ')', |
555 |
|
'{' => '}', |
556 |
|
'[' => ']', |
557 |
|
'"' => '"', |
558 |
|
}; |
559 |
|
|
560 |
|
=for later |
561 |
|
|
562 |
|
my $multiline_re = '[\\' . join('\\', keys %$multiline_markers ) . ']'; |
563 |
|
warn "## multiline markers ", dump( $multiline_markers ), " -> $multiline_re"; |
564 |
|
|
565 |
|
=cut |
566 |
|
|
567 |
|
sub log_path { |
568 |
|
$Frey::Bootstrap::log_path || die "no log_path?"; |
569 |
|
} |
570 |
|
|
571 |
|
our $pwd = `pwd`; |
572 |
|
chomp $pwd; |
573 |
|
|
574 |
|
sub strip_full_path { |
575 |
|
my ($self, $msg) = @_; |
576 |
|
# Mojo seems to expand warn messages to full path which is annoying |
577 |
|
$msg =~ s{/[^/]+/\.\./}{/}gs; |
578 |
|
$msg =~ s{$pwd/*}{}gs; |
579 |
|
return $msg; |
580 |
|
} |
581 |
|
|
582 |
|
our $last_log_pos = 0; |
583 |
|
our $last_log_line = 0; |
584 |
|
|
585 |
|
sub warnings_html { |
586 |
|
my ($self,$level) = shift; |
587 |
|
$level ||= $self->debug, |
588 |
|
my $path = $self->log_path; |
589 |
|
|
590 |
|
my $max = 30; |
591 |
|
my $pos = 0; |
592 |
|
my @warnings = ( '' x $max ); # XXX circualar buffer for 50 lines |
593 |
|
my $line = $last_log_line; |
594 |
|
my $multiline_end; |
595 |
|
|
596 |
|
# XXX do we really want to do this every time? |
597 |
|
my $css = qq|/* short css classes for levels */\n|; |
598 |
|
my $level_to_class; |
599 |
|
foreach ( keys %$warn_colors ) { |
600 |
|
my $l = length($_); |
601 |
|
my $class = 'l' . $l; |
602 |
|
$css .= qq|.$class { color: $warn_colors->{$_} }\n|; |
603 |
|
$level_to_class->{ $_ } = $class; |
604 |
|
} |
605 |
|
$self->add_css( $css ); |
606 |
|
|
607 |
|
open(my $log, '<', $path) || die "can't open $path: $!"; |
608 |
|
seek($log, $last_log_pos, 0) || warn "can't seek: $!"; |
609 |
|
while(<$log>) { |
610 |
|
chomp; |
611 |
|
$line++; |
612 |
|
|
613 |
|
next if m{^\s+(Mojo|Class::MOP|Moose)::}; |
614 |
|
|
615 |
|
my $style = ''; |
616 |
|
|
617 |
|
=for filter |
618 |
|
|
619 |
|
if ( $multiline_end ) { |
620 |
|
if ( m{^\Q$multiline_end\E} || m{^\s.+\Q$multiline_end\E;$} ) { |
621 |
|
# warn "## $line end of $multiline_end in '$_'\n"; |
622 |
|
undef $multiline_end; |
623 |
|
} else { |
624 |
|
# warn "## $line skipped\n"; |
625 |
|
} |
626 |
|
} elsif ( m{^(#*)\s+} ) { |
627 |
|
my $l = $1 ? length($1) : 0; |
628 |
|
if ( $l > $level ) { |
629 |
|
undef $multiline_end; |
630 |
|
$multiline_end = $multiline_markers->{$1} if m{($multiline_re)$}; |
631 |
|
# warn "## $line start $1 .. $multiline_end level $l > $level for '$_'\n" if $multiline_end; |
632 |
|
next; |
633 |
|
} |
634 |
|
|
635 |
|
=cut |
636 |
|
if ( m{^(#*)} ) { |
637 |
|
|
638 |
|
my $level = $1; |
639 |
|
my $msg = $self->strip_full_path( $_ ); |
640 |
|
|
641 |
|
my $spacer = ' '; |
642 |
|
my $real_msg = expand( $msg ); |
643 |
|
if ( length($real_msg) > $self->html_dump_width ) { |
644 |
|
|
645 |
|
$real_msg = substr( $msg, 0, $self->html_dump_width ); |
646 |
|
$msg = unexpand( $real_msg ); |
647 |
|
$spacer = '…' |
648 |
|
} |
649 |
|
|
650 |
|
$msg = $self->html_escape( $msg ); |
651 |
|
|
652 |
|
if ( my $class = $level_to_class->{ $level } ) { |
653 |
|
$msg = qq|<span class="$class">$msg</span>|; |
654 |
|
} |
655 |
|
|
656 |
|
#$msg .= $spacer . qq|<a target="editor" href="/editor+$path+$line" style="float: right;">$line</a>\n|; |
657 |
|
$msg = qq|<a target="editor" href="/editor+$path+$line" style="float: right;">$line</a>$msg| |
658 |
|
. ( $spacer ? $spacer : '' ) |
659 |
|
. "\n"; # XXX <pre> needs this |
660 |
|
|
661 |
|
$warnings[ $pos++ % $max ] = $msg; |
662 |
|
} |
663 |
|
} |
664 |
|
$last_log_pos = tell($log); |
665 |
|
$last_log_line = $line; |
666 |
|
warn "log has $line lines tell position $last_log_pos"; |
667 |
|
close($log) || die "can't close $path: $!"; |
668 |
|
|
669 |
|
my $size = -s $path; |
670 |
|
|
671 |
|
my $warnings = join("", |
672 |
|
map { $warnings[ ( $pos + $_ ) % $max ] || '' } 0 .. ( $max - 1 ) |
673 |
|
); |
674 |
|
|
675 |
|
my $s = length($warnings); |
676 |
|
|
677 |
|
return |
678 |
|
# need to wrap editor link into span so we can have links in warnings |
679 |
|
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>| |
680 |
|
. $self->html_links( $warnings ) |
681 |
|
. qq|</code></span>| |
682 |
|
; |
683 |
|
} |
684 |
|
|
685 |
|
|
686 |
|
=head2 backtrace |
687 |
|
|
688 |
|
Show backtrace with links to editor |
689 |
|
|
690 |
|
my @backtrace = $self->backtrace; |
691 |
|
|
692 |
|
=cut |
693 |
|
|
694 |
|
sub backtrace { |
695 |
|
my ($self) = @_; |
696 |
|
|
697 |
|
my @backtrace; |
698 |
|
foreach ( 1 .. 5 ) { # 0 = backtrace |
699 |
|
my ( |
700 |
|
$package,$path,$line |
701 |
|
# subroutine hasargs |
702 |
|
# wantarray evaltext is_require |
703 |
|
# hints bitmask hinthash |
704 |
|
) = caller($_) or last; |
705 |
|
|
706 |
|
push @backtrace, |
707 |
|
qq|via "$package" at $path line $line|; |
708 |
|
} |
709 |
|
#warn "# backtrace: ", dump( @backtrace ) if @backtrace; |
710 |
|
return @backtrace; |
711 |
|
} |
712 |
|
|
713 |
|
=head2 checkbox |
714 |
|
|
715 |
|
Generate checkbox html markup from some attribute |
716 |
|
|
717 |
|
my $html = $self->checkbox('attribute_name', $value); |
718 |
|
|
719 |
|
=cut |
720 |
|
|
721 |
|
sub checkbox { |
722 |
|
my ($self,$name,$value) = @_; |
723 |
|
my $checked = ''; |
724 |
|
my $all_checkboxes = eval { $self->$name }; |
725 |
|
warn "ERROR tried to get checkbox value for '$name' which is unknown: $@" if $@; |
726 |
|
$all_checkboxes = [ $all_checkboxes ] unless ref($all_checkboxes) eq 'ARRAY'; # sigh, too chatty |
727 |
|
$checked = ' checked' if grep { defined $_ && $_ eq $value } @$all_checkboxes; |
728 |
|
warn "# checkbox $name $value $checked\t", $self->dump( $self->$name ); |
729 |
|
qq|<input name="$name" value="$value" type="checkbox"$checked>|; |
730 |
|
} |
731 |
|
|
732 |
|
=head2 strip |
733 |
|
|
734 |
|
Strip whitespace around content |
735 |
|
|
736 |
|
my $stripped = strip(' no more whitespace around this '); |
737 |
|
|
738 |
|
=cut |
739 |
|
|
740 |
return qq|<pre class="frey-error">$error</pre>|; |
sub strip { |
741 |
|
my $t = shift; |
742 |
|
$t =~ s{^\s+}{}gs; |
743 |
|
$t =~ s{>\s+<}{><}gs; |
744 |
|
$t =~ s{\s+$}{}gs; |
745 |
|
return $t; |
746 |
} |
} |
747 |
|
|
748 |
1; |
1; |