DebugInfo: Styling + add request/response body and fu obj contents

Formatting is still shit.
This commit is contained in:
Yorhel 2025-04-30 15:00:21 +02:00
parent f52ad9a2e6
commit af9340f908
2 changed files with 110 additions and 43 deletions

14
FU.pm
View file

@ -3,7 +3,7 @@ use v5.36;
use Carp 'confess', 'croak';
use IO::Socket;
use POSIX ();
use Time::HiRes 'clock_gettime', 'CLOCK_MONOTONIC';
use Time::HiRes 'time', 'clock_gettime', 'CLOCK_MONOTONIC';
use FU::Log 'log_write';
use FU::Util;
use FU::Validate;
@ -318,7 +318,11 @@ sub _log_err($e) {
}
sub _do_req($c) {
local $REQ = { hdr => {}, trace_start => clock_gettime(CLOCK_MONOTONIC), trace_id => sprintf('%010x%08x%04x', int time, $$, int rand 1<<16) };
local $REQ = {
hdr => {},
trace_start => clock_gettime(CLOCK_MONOTONIC),
trace_id => sprintf('%012x%06x%04x', int(time*10000) % (1<<(12*4)), $$ % (1<<(6*4)), int rand 1<<16)
};
local $fu = bless {}, 'FU::obj';
$REQ->{ip} = $c->{client_sock} isa 'IO::Socket::INET' ? $c->{client_sock}->peerhost : '127.0.0.1';
@ -648,8 +652,8 @@ sub log_verbose($,$msg) {
length $r->{body} ? do {
my $b = substr $r->{body}, 0, 4096;
my $trunc = length $r->{body} > 4096 ? ', truncated' : '';
utf8::decode($b) ? ("Body (utf8$trunc)", _fmt_section($b =~ s/\r//rg =~ s/\n{4,}/\n[..]\n/rg))
: ("Body (hex$trunc)", _fmt_section(unpack('H*', $b) =~ s/(.{128})/$1\n/rg))
utf8::decode($b) ? ("Body (utf8$trunc):", _fmt_section($b =~ s/\r//rg =~ s/\n{4,}/\n[..]\n/rg))
: ("Body (hex$trunc):", _fmt_section(unpack('H*', $b) =~ s/(.{128})/$1\n/rg))
} : (),
'Message:', _fmt_section $msg
);
@ -898,10 +902,12 @@ sub _finalize {
) {
push @vary, 'accept-encoding';
if ($hasbrotli && ($r->{hdr}{'accept-encoding'}||'') =~ /\bbr\b/) {
$r->{resbody_orig} = $r->{resbody};
$r->{resbody} = FU::Util::brotli_compress(6, $r->{resbody});
$r->{reshdr}{'content-encoding'} = 'br';
} elsif ($hasgzip && ($r->{hdr}{'accept-encoding'}||'') =~ /\bgzip\b/) {
$r->{resbody_orig} = $r->{resbody};
$r->{resbody} = FU::Util::gzip_compress(6, $r->{resbody});
$r->{reshdr}{'content-encoding'} = 'gzip';
}

View file

@ -16,27 +16,32 @@ sub loc_($loc) {
my $l = $loc->[$_];
my $f = $_ == $#$loc ? '(main)' : $loc->[$_+1][3];
$f = "$l->[0]::$f" if $f !~ /^\Q$l->[0]/;
txt_ "$f @ $l->[1]:$l->[2]";
txt_ $f;
small_ " @ $l->[1]:$l->[2]";
}
}
sub fmtpre_($code) {
lit_ xml_escape($code) =~ s/^\s+//r =~ s/\s+$//r =~ s/\n/<br>/rg;
}
sub clean_re($str) {
# Regex formatting isn't stable, but this cleans up the crap I'm seeing a little bit.
"$str" =~ s/^\(\?\^u:\^\(\?\^u://r =~ s/\)\$\)$//r;
}
my @tabs = (
sub raw_data($str) {
my $d = substr $str, 0, 32*1024;
my $trunc = length $str > 32*1024 ? ', truncated' : '';
return utf8::decode($d) ? ("utf8$trunc", $d)
: ("hex$trunc", unpack('H*', $d) =~ s/(.{128})/$1\n/rg =~ s/(.{16})/$1 /rg);
}
my @sections = (
req => sub {
my $r = $FU::REQ;
table_ sub {
tr_ sub { td_ 'Method'; td_ fu->method };
tr_ sub { td_ 'Path'; td_ fu->path };
tr_ sub { td_ 'Query'; td_ fu->query };
tr_ sub { td_ 'Client IP'; td_ fu->ip };
tr_ sub { td_ 'Received'; td_ fmtts(time - (($FU::REQ->{trace_end}||clock_gettime(CLOCK_MONOTONIC)) - $FU::REQ->{trace_start})) };
tr_ sub { td_ 'Received'; td_ fmtts(time - (($r->{trace_end}||clock_gettime(CLOCK_MONOTONIC)) - $r->{trace_start})) };
};
h2_ 'Headers';
table_ sub {
@ -45,7 +50,38 @@ my @tabs = (
td_ fu->headers->{$_};
} for sort keys fu->headers->%*;
};
# TODO: Body? Certainly useful for JSON
if ((fu->header('content-length')||0) > 0) {
h2_ 'Body';
section_ class => 'tabs', sub {
my $json = eval { fu->json({type=>'any'}) };
details_ name => 'reqbody', open => !0, sub {
summary_ 'JSON';
pre_ FU::Util::json_format($json, pretty => 1, canonical => 1);
} if $json;
my $formdata = eval { fu->formdata({type=>'hash'}) };
details_ name => 'reqbody', open => !0, sub {
summary_ 'Form data';
table_ sub {
for my $k (sort keys %$formdata) {
tr_ sub {
td_ $k;
td_ $_;
} for ref $formdata->{$k} ? $formdata->{$k}->@* : ($formdata->{$k});
}
};
} if $formdata;
my $multipart = eval { fu->multipart };
details_ name => 'reqbody', open => !0, sub {
summary_ 'Multipart';
pre_ join "\n", map $_->describe, @$multipart;
} if $multipart;
details_ name => 'reqbody', open => !0,sub {
my($lbl, $data) = raw_data $r->{body};
summary_ "Raw ($lbl)";
pre_ $data;
};
}
}
('Request')
},
@ -84,11 +120,28 @@ my @tabs = (
} for !defined $v ? () : ref $v ? @$v : ($v);
}
};
my $body = $r->{resbody_orig} // $r->{resbody};
if (length $body) {
h2_ 'Body';
section_ class => 'tabs', sub {
my $json = ($r->{reshdr}{'content-type'}||'') =~ /^application\/json/ && eval { FU::Util::json_parse($body, utf8 => 1) };
details_ name => 'resbody', open => !0, sub {
summary_ 'JSON';
pre_ FU::Util::json_format($json, pretty => 1, canonical => 1);
} if $json;
details_ name => 'resbody', open => !0,sub {
my($lbl, $data) = raw_data $body;
summary_ "Raw ($lbl)";
pre_ $data;
};
}
}
('Response')
},
sql => sub {
return () if !$FU::REQ->{trace_sql};
# TODO: Summarize main table, expand to display full query, params table, interpolated query
table_ sub {
thead_ sub { tr_ sub {
td_ class => 'num', 'Exec';
@ -100,8 +153,7 @@ my @tabs = (
td_ class => 'num', sprintf '%.1f ms', $_->{exec_time}*1000;
td_ class => 'num', !defined $_->{prepare_time} ? '-' : $_->{prepare_time} ? sprintf '%.1f ms', $_->{prepare_time}*1000 : 'cache';
td_ class => 'num', $_->{nrows};
td_ class => 'code', sub { fmtpre_ $_->{query} };
# TODO: Params, both separate and interpolated
td_ class => 'code', $_->{query};
} for $FU::REQ->{trace_sql}->@*;
};
('Queries', scalar $FU::REQ->{trace_sql}->@*)
@ -109,7 +161,11 @@ my @tabs = (
fu => sub {
return () if !keys fu->%*;
# TODO: Contents of the 'fu' object
# TODO: This is kinda lazy, an expandable table might be nicer.
require Data::Dumper;
pre_ sub {
lit_ Data::Dumper->new([fu])->Sortkeys(1)->Terse(1)->Dump;
};
('fu obj')
},
@ -186,7 +242,7 @@ my @tabs = (
} };
tr_ sub {
td_ $_->[0];
td_ class => 'code', sub { fmtpre_ $_->[1] };
td_ class => 'code', $_->[1];
} for @$lst;
};
('Prepared statements', scalar @$lst)
@ -196,9 +252,10 @@ my @tabs = (
sub collect {
my @t;
for my ($id, $sub) (@tabs) {
for my ($id, $sub) (@sections) {
my($title, $num);
my $html = fragment { ($title, $num) = $sub->() };
utf8::decode($html);
push @t, { id => $id, title => $title, num => $num, html => $html } if $title;
}
\@t
@ -215,42 +272,47 @@ sub framework_($data) {
*, *:before, *:after { box-sizing: inherit }
* { margin: 0; padding: 0; font: inherit; color: inherit }
body { display: grid; grid: 45px 400px / 220px auto; }
header { grid-column: 1 / 3; grid-row: 1 / 2 }
nav { grid-column: 1 / 2; grid-row: 2 / 3 }
main { grid-column: 2 / 3; grid-row: 2 / 3 }
/* Ugh, fixed positioning */
header { position: fixed; top: 0; left: 0; width: 100%; height: 40px; z-index: 2 }
nav { position: fixed; top: 38px; left: 0; width: 200px; z-index: 2 }
main { margin: 0 0 0 200px }
header, nav { background: #eee }
main { border-top: 2px solid #009; border-left: 2px solid #009 }
nav { border-bottom: 2px solid #009 }
header { border-bottom: 2px solid #009 }
nav { border-bottom: 2px solid #009; border-right: 2px solid #009 }
header { display: flex; justify-content: space-between; padding: 10px }
header h1 { font-size: 20px; font-weight: bold }
header { display: flex; justify-content: space-between; align-items: baseline; padding: 5px 10px }
header h1 { font-size: 120%; font-weight: bold }
header menu { list-style-type: none; display: flex; gap: 15px }
body > input { display: none }
nav { padding-top: 20px }
nav menu { list-style-type: none }
nav label { display: block; width: 100%; padding: 2px 10px; cursor: pointer; white-space: nowrap }
nav label:hover { background-color: #fff }
nav label span { float: right; font-size: 80% }
nav a { display: block; width: 100%; text-decoration: none; padding: 2px 10px; cursor: pointer; white-space: nowrap }
nav a:hover { background-color: #fff }
nav a span { float: right; font-size: 80% }
main { padding: 10px 20px }
main h2 { margin: 30px 0 5px -10px; font-size: 20px; font-weight: bold }
main h2:first-child { margin-top: 0 }
main { padding: 0 10px 30px 10px }
main h1 { background: #eee; padding: 5px 10px 5px 205px; margin: 40px -10px 10px -210px; scroll-margin-top: 40px; font-size: 130%; font-weight: bold }
main h2 { margin: 20px 0 5px 0; font-size: 120%; font-weight: bold }
p, pre, table { margin: 5px 0 }
pre, .code { font-family: monospace; white-space: pre }
p, table, pre { margin: 5px 0 }
pre { font-family: monospace; white-space: pre; overflow-x: auto; padding-bottom: 15px; /* for the scrollbar, kinda browser-specific */ }
table { border-collapse: collapse }
td { padding: 1px 10px 1px 0; font-size: 12px; vertical-align: top }
td.code { font-family: monospace }
tr:hover { background-color: #eee }
thead { font-weight: bold }
.num { text-align: right; white-space: nowrap }
section.tabs { position: relative; display: flex; flex-wrap: wrap; z-index: 1; }
section.tabs summary { cursor: pointer; order: 0; display: block; padding: 3px 5px; margin-right: 10px; background: #ddd }
section.tabs summary:hover, section.tabs details[open] summary { background: #eee }
section.tabs details { display: contents }
section.tabs details *:nth-child(2) { order: 1; width: 100% }
small { color: #555; font-size: 90% }
_
style_ type => 'text/css', join "\n", map +(
"#tab_$_:checked ~ nav menu li label[for=tab_$_] { background-color: #fff }",
"#tab_$_:not(:checked) ~ main #tabc_$_ { display: none }",
), map $_->{id}, @$data;
};
body_ sub {
header_ sub {
@ -261,22 +323,21 @@ sub framework_($data) {
li_ sub { a_ href => '?', 'Listing' };
};
};
input_ type => 'radio', name => 'tab', id => "tab_$_->{id}", checked => $_ eq $data->[0] ? 'checked' : undef for @$data;
nav_ sub {
menu_ sub {
li_ sub {
label_ for => "tab_$_->{id}", sub {
a_ href => "#$_->{id}", sub {
txt_ $_->{title};
span_ $_->{num} if defined $_->{num};
}
};
} for @$data;
};
} if @$data;
main_ sub {
div_ id => "tabc_$_->{id}", sub {
h2_ $_->{title};
for (@$data) {
h1_ id => $_->{id}, $_->{title};
lit_ $_->{html};
} for @$data;
}
};
};
};