| line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
|
1
|
|
|
|
|
|
|
package Plack::Middleware::StackTrace::RethrowFriendly; |
|
2
|
7
|
|
|
7
|
|
3879
|
use strict; |
|
|
7
|
|
|
|
|
9
|
|
|
|
7
|
|
|
|
|
259
|
|
|
3
|
7
|
|
|
7
|
|
36
|
use warnings; |
|
|
7
|
|
|
|
|
10
|
|
|
|
7
|
|
|
|
|
196
|
|
|
4
|
|
|
|
|
|
|
|
|
5
|
|
|
|
|
|
|
# core |
|
6
|
7
|
|
|
7
|
|
40
|
use Scalar::Util 'refaddr'; |
|
|
7
|
|
|
|
|
8
|
|
|
|
7
|
|
|
|
|
834
|
|
|
7
|
7
|
|
|
7
|
|
4298
|
use MIME::Base64 qw(encode_base64); |
|
|
7
|
|
|
|
|
4888
|
|
|
|
7
|
|
|
|
|
486
|
|
|
8
|
|
|
|
|
|
|
|
|
9
|
|
|
|
|
|
|
# cpan |
|
10
|
7
|
|
|
7
|
|
3906
|
use parent qw(Plack::Middleware::StackTrace); |
|
|
7
|
|
|
|
|
2057
|
|
|
|
7
|
|
|
|
|
37
|
|
|
11
|
7
|
|
|
7
|
|
303786
|
use Try::Tiny; |
|
|
7
|
|
|
|
|
12
|
|
|
|
7
|
|
|
|
|
5168
|
|
|
12
|
|
|
|
|
|
|
|
|
13
|
|
|
|
|
|
|
our $VERSION = "0.02"; |
|
14
|
|
|
|
|
|
|
|
|
15
|
|
|
|
|
|
|
sub call { |
|
16
|
4
|
|
|
4
|
1
|
47567
|
my($self, $env) = @_; |
|
17
|
|
|
|
|
|
|
|
|
18
|
4
|
|
|
|
|
10
|
my $last_key = ''; |
|
19
|
4
|
|
|
|
|
5
|
my %seen; |
|
20
|
|
|
|
|
|
|
local $SIG{__DIE__} = sub { |
|
21
|
4
|
|
|
4
|
|
538
|
my $key = _make_key($_[0]); |
|
22
|
4
|
|
50
|
|
|
27
|
my $list = $seen{$key} || []; |
|
23
|
|
|
|
|
|
|
|
|
24
|
|
|
|
|
|
|
# If we get the same keys, the exception may be rethrown and |
|
25
|
|
|
|
|
|
|
# we keep the original stacktrace. |
|
26
|
4
|
|
|
|
|
20
|
push @$list, $Plack::Middleware::StackTrace::StackTraceClass->new( |
|
27
|
|
|
|
|
|
|
indent => 1, |
|
28
|
|
|
|
|
|
|
message => munge_error($_[0], [ caller ]), |
|
29
|
|
|
|
|
|
|
ignore_package => __PACKAGE__, |
|
30
|
|
|
|
|
|
|
); |
|
31
|
4
|
|
|
|
|
1648
|
$seen{$key} = $list; |
|
32
|
4
|
|
|
|
|
8
|
$last_key = $key; |
|
33
|
|
|
|
|
|
|
|
|
34
|
4
|
|
|
|
|
22
|
die @_; |
|
35
|
4
|
|
|
|
|
27
|
}; |
|
36
|
|
|
|
|
|
|
|
|
37
|
4
|
|
|
|
|
6
|
my $caught; |
|
38
|
|
|
|
|
|
|
my $res = try { |
|
39
|
4
|
|
|
4
|
|
120
|
$self->app->($env); |
|
40
|
|
|
|
|
|
|
} catch { |
|
41
|
1
|
|
|
1
|
|
8
|
$caught = $_; |
|
42
|
1
|
|
|
|
|
4
|
_error('text/plain', $caught, 'no_trace'); |
|
43
|
4
|
|
|
|
|
24
|
}; |
|
44
|
|
|
|
|
|
|
|
|
45
|
4
|
|
50
|
|
|
77
|
my $trace = $seen{$last_key} || []; |
|
46
|
4
|
100
|
66
|
|
|
26
|
if (scalar @$trace && $self->should_show_trace($caught, $last_key, $res)) { |
|
47
|
2
|
|
|
|
|
21
|
my $text = $trace->[0]->as_string; |
|
48
|
2
|
50
|
|
|
|
1801
|
my $html = @$trace > 1 |
|
49
|
|
|
|
|
|
|
? _multi_trace_html(@$trace) : $trace->[0]->as_html; |
|
50
|
2
|
|
|
|
|
10255
|
$env->{'plack.stacktrace.text'} = $text; |
|
51
|
2
|
|
|
|
|
5
|
$env->{'plack.stacktrace.html'} = $html; |
|
52
|
2
|
50
|
|
|
|
18
|
$env->{'psgi.errors'}->print($text) unless $self->no_print_errors; |
|
53
|
2
|
100
|
100
|
|
|
29
|
$res = ($env->{HTTP_ACCEPT} || '*/*') =~ /html/ |
|
54
|
|
|
|
|
|
|
? _error('text/html', $html) |
|
55
|
|
|
|
|
|
|
: _error('text/plain', $text); |
|
56
|
|
|
|
|
|
|
} |
|
57
|
|
|
|
|
|
|
# break %seen here since $SIG{__DIE__} holds the ref to it, and |
|
58
|
|
|
|
|
|
|
# $trace has refs to Standalone.pm's args ($conn etc.) and |
|
59
|
|
|
|
|
|
|
# prevents garbage collection to be happening. |
|
60
|
4
|
|
|
|
|
29
|
undef %seen; |
|
61
|
4
|
|
|
|
|
8
|
undef $last_key; |
|
62
|
|
|
|
|
|
|
|
|
63
|
4
|
|
|
|
|
141
|
return $res; |
|
64
|
|
|
|
|
|
|
} |
|
65
|
|
|
|
|
|
|
|
|
66
|
|
|
|
|
|
|
sub should_show_trace { |
|
67
|
4
|
|
|
4
|
0
|
6
|
my ($self, $err, $key, $res) = @_; |
|
68
|
4
|
100
|
|
|
|
9
|
if ($err) { |
|
69
|
1
|
|
|
|
|
2
|
return _make_key($err) eq $key; |
|
70
|
|
|
|
|
|
|
} else { |
|
71
|
3
|
|
66
|
|
|
16
|
return $self->force && ref $res eq 'ARRAY' && $res->[0] == 500; |
|
72
|
|
|
|
|
|
|
} |
|
73
|
|
|
|
|
|
|
} |
|
74
|
|
|
|
|
|
|
|
|
75
|
1
|
|
|
1
|
0
|
3
|
sub no_trace_error { Plack::Middleware::StackTrace::no_trace_error(@_) } |
|
76
|
4
|
|
|
4
|
0
|
16
|
sub munge_error { Plack::Middleware::StackTrace::munge_error(@_) } |
|
77
|
3
|
|
|
3
|
0
|
10
|
sub utf8_safe { Plack::Middleware::StackTrace::utf8_safe(@_) } |
|
78
|
|
|
|
|
|
|
|
|
79
|
|
|
|
|
|
|
sub _make_key { |
|
80
|
5
|
|
|
5
|
|
9
|
my ($val) = @_; |
|
81
|
5
|
50
|
|
|
|
19
|
if (!defined($val)) { |
|
|
|
50
|
|
|
|
|
|
|
82
|
0
|
|
|
|
|
0
|
return 'undef'; |
|
83
|
|
|
|
|
|
|
} elsif (ref($val)) { |
|
84
|
0
|
|
|
|
|
0
|
return 'ref:' . refaddr($val); |
|
85
|
|
|
|
|
|
|
} else { |
|
86
|
5
|
|
|
|
|
16
|
return "str:$val"; |
|
87
|
|
|
|
|
|
|
} |
|
88
|
|
|
|
|
|
|
} |
|
89
|
|
|
|
|
|
|
|
|
90
|
|
|
|
|
|
|
sub _error { |
|
91
|
3
|
|
|
3
|
|
7
|
my ($type, $content, $no_trace) = @_; |
|
92
|
3
|
|
|
|
|
12
|
$content = utf8_safe($content); |
|
93
|
3
|
100
|
|
|
|
27
|
$content = no_trace_error($content) if $no_trace; |
|
94
|
3
|
|
|
|
|
20
|
return [ 500, [ 'Content-Type' => "$type; charset=utf-8" ], [ $content ] ]; |
|
95
|
|
|
|
|
|
|
} |
|
96
|
|
|
|
|
|
|
|
|
97
|
|
|
|
|
|
|
sub _multi_trace_html { |
|
98
|
0
|
|
|
0
|
|
|
my (@trace) = @_; |
|
99
|
|
|
|
|
|
|
|
|
100
|
0
|
|
|
|
|
|
require Devel::StackTrace::AsHTML; |
|
101
|
0
|
|
|
|
|
|
my $msg = Devel::StackTrace::AsHTML::encode_html( |
|
102
|
|
|
|
|
|
|
$trace[0]->frame(0)->as_string(1), |
|
103
|
|
|
|
|
|
|
); |
|
104
|
|
|
|
|
|
|
|
|
105
|
0
|
|
|
|
|
|
my @data_uris = map { _trace_as_data_uri($_) } @trace; |
|
|
0
|
|
|
|
|
|
|
|
106
|
0
|
|
|
|
|
|
my @links = map { |
|
107
|
0
|
|
|
|
|
|
sprintf |
|
108
|
|
|
|
|
|
|
'#%s', |
|
109
|
|
|
|
|
|
|
$data_uris[$_], |
|
110
|
|
|
|
|
|
|
$_; |
|
111
|
|
|
|
|
|
|
} (0..$#data_uris); |
|
112
|
|
|
|
|
|
|
|
|
113
|
0
|
|
|
|
|
|
my $css = << '----'; |
|
114
|
|
|
|
|
|
|
body { |
|
115
|
|
|
|
|
|
|
height: 100%; |
|
116
|
|
|
|
|
|
|
margin: 0; |
|
117
|
|
|
|
|
|
|
padding: 0; |
|
118
|
|
|
|
|
|
|
} |
|
119
|
|
|
|
|
|
|
div#links { |
|
120
|
|
|
|
|
|
|
z-index: 100; |
|
121
|
|
|
|
|
|
|
position: absolute; |
|
122
|
|
|
|
|
|
|
top: 0; |
|
123
|
|
|
|
|
|
|
height: 30px; |
|
124
|
|
|
|
|
|
|
} |
|
125
|
|
|
|
|
|
|
#content { |
|
126
|
|
|
|
|
|
|
z-index: 50; |
|
127
|
|
|
|
|
|
|
position: absolute; |
|
128
|
|
|
|
|
|
|
top: 0; |
|
129
|
|
|
|
|
|
|
height: 100%; |
|
130
|
|
|
|
|
|
|
width: 100%; |
|
131
|
|
|
|
|
|
|
margin: 0; |
|
132
|
|
|
|
|
|
|
padding: 30px 0 4px 0; |
|
133
|
|
|
|
|
|
|
box-sizing: border-box; |
|
134
|
|
|
|
|
|
|
} |
|
135
|
|
|
|
|
|
|
iframe#trace { |
|
136
|
|
|
|
|
|
|
border: none; |
|
137
|
|
|
|
|
|
|
padding: 0; |
|
138
|
|
|
|
|
|
|
margin: 0; |
|
139
|
|
|
|
|
|
|
height: 100%; |
|
140
|
|
|
|
|
|
|
width: 100%; |
|
141
|
|
|
|
|
|
|
} |
|
142
|
|
|
|
|
|
|
a.selected { |
|
143
|
|
|
|
|
|
|
color: #000; |
|
144
|
|
|
|
|
|
|
font-weight: bold; |
|
145
|
|
|
|
|
|
|
text-decoration: none; |
|
146
|
|
|
|
|
|
|
} |
|
147
|
|
|
|
|
|
|
---- |
|
148
|
|
|
|
|
|
|
|
|
149
|
0
|
|
|
|
|
|
sprintf << '----', $msg, $css, join(' ', @links), $data_uris[0]; |
|
150
|
|
|
|
|
|
|
|
|
151
|
|
|
|
|
|
|
|
|
152
|
|
|
|
|
|
|
|
|
153
|
|
|
|
|
|
|
Error: %s |
|
154
|
|
|
|
|
|
|
|
|
157
|
|
|
|
|
|
|
|
|
173
|
|
|
|
|
|
|
|
|
174
|
|
|
|
|
|
|
|
|
175
|
|
|
|
|
|
|
|
|
176
|
|
|
|
|
|
|
Throws: %s |
|
177
|
|
|
|
|
|
|
|
|
178
|
|
|
|
|
|
|
|
|
179
|
|
|
|
|
|
|
|
|
180
|
|
|
|
|
|
|
|
|
181
|
|
|
|
|
|
|
|
|
182
|
|
|
|
|
|
|
|
|
183
|
|
|
|
|
|
|
---- |
|
184
|
|
|
|
|
|
|
} |
|
185
|
|
|
|
|
|
|
|
|
186
|
|
|
|
|
|
|
sub _trace_as_data_uri ($) { |
|
187
|
0
|
|
|
0
|
|
|
my $html = $_[0]->as_html; |
|
188
|
0
|
|
|
|
|
|
return 'data:text/html;charset=utf-8;base64,'.encode_base64($html); |
|
189
|
|
|
|
|
|
|
} |
|
190
|
|
|
|
|
|
|
|
|
191
|
|
|
|
|
|
|
1; |
|
192
|
|
|
|
|
|
|
__END__ |