Commit | Line | Data |
483736bb |
1 | package TB_Temp_Packname; |
2 | |
3 | use Web::Simple; |
56168e97 |
4 | use Scalar::Util qw(blessed); |
5 | use IO::All; |
6 | use JSON; |
7 | |
8 | has root => (is => 'lazy'); |
9 | |
10 | has json => (is => 'lazy'); |
11 | |
12 | sub _build_root { |
13 | io->dir("/home/matthewt/tmp/introspection-data/host/services-dev/stable/node/host/") |
14 | } |
15 | |
16 | sub _build_json { |
b5f74ce3 |
17 | JSON->new->relaxed->pretty |
56168e97 |
18 | } |
483736bb |
19 | |
20 | sub dispatch_request { |
21 | my ($self) = @_; |
22 | sub () { |
23 | response_filter { |
24 | ref($_[0][0]) eq 'HASH' ? $self->render_table($_[0][0]) : $_[0] |
25 | } |
26 | }, |
2ff9773b |
27 | sub (/) { |
5951d9d3 |
28 | sub (?@host=) { |
29 | [ 302, [ 'Location', '/'.join('+', @{$_[1]}) ], [] ]; |
30 | }, |
31 | sub () { |
32 | $self->root_structure; |
33 | }, |
2ff9773b |
34 | }, |
56168e97 |
35 | sub (/**/) { |
5951d9d3 |
36 | $self->structure(split '/', $_[1]); |
56168e97 |
37 | }, |
38 | } |
39 | |
5951d9d3 |
40 | sub root_structure { |
41 | my ($self) = @_; |
42 | my $struct = $self->mangle_structure($self->root); |
43 | push @{$struct->[0]{columns}}, 'select'; |
44 | foreach my $host (@{$struct->[0]{data}}) { |
45 | use HTML::Tags; |
46 | my $name = $host->{name}; |
47 | my $html = join '', HTML::Tags::to_html_string( |
48 | <input type="checkbox" name="host" value="$name" /> |
49 | ); |
50 | $host->{select} = \$html; |
51 | } |
52 | $struct->[0]{wrapper} = sub { |
53 | use HTML::Tags; |
54 | ' ', <form>, "\n", |
55 | (map /^\s*$/ ? " $_" : $_, @_), |
56 | ' ', <input type="submit" value="Now Multify" />, "\n", |
57 | ' ', </form>, "\n" |
58 | }; |
59 | return $struct; |
60 | } |
61 | |
56168e97 |
62 | sub structure { |
5951d9d3 |
63 | my ($self, @parts) = @_; |
64 | if ($parts[0] =~ /\+/) { |
65 | ($parts[0], my @extra) = split /\+/, $parts[0]; |
66 | my $struct = $self->mangle_structure($self->descend($self->root, @parts)); |
67 | return $struct unless $struct->[0]{show_columns}; |
68 | my $first = shift @parts; |
69 | my @rest = map [ $_, $self->mangle_structure( |
70 | $self->descend($self->root, $_, @parts) |
71 | )->[0] ], @extra; |
72 | my %by_name; |
73 | my %host_cols; |
74 | my %complex_cols; |
75 | foreach my $thing ([ $first, $struct->[0] ], @rest) { |
76 | foreach my $el (@{$thing->[1]{data}}) { |
77 | my $by = $by_name{$el->{name}} ||= { name => $el->{name} }; |
78 | foreach my $key (keys %$el) { |
79 | next if $key eq 'name'; |
80 | if (ref($el->{$key}) eq 'HASH') { |
81 | $complex_cols{$key} = 1; |
82 | $by->{$key} = {}; |
83 | } else { |
84 | my $full_key = $key.' ('.$thing->[0].')'; |
85 | $host_cols{$full_key} = 1; |
86 | $by->{$full_key} = $el->{$key}; |
87 | } |
88 | } |
89 | } |
90 | } |
91 | return [{ |
92 | columns => [ 'name', sort(keys %host_cols), sort(keys %complex_cols) ], |
93 | show_columns => 1, |
94 | data => [ |
95 | map $by_name{$_}, sort keys %by_name |
96 | ], |
97 | }]; |
98 | } |
99 | return $self->mangle_structure($self->descend($self->root, @parts)); |
100 | } |
101 | |
102 | sub mangle_structure { |
56168e97 |
103 | my ($self, $data) = @_; |
fa101d7f |
104 | return unless $data; |
a7a7a4b9 |
105 | if (ref($data) eq 'HASH') { |
a6694990 |
106 | if (keys %$data > 1 |
107 | and values %$data == grep ref($_) eq 'HASH', values %$data) { |
108 | my %tmp; |
109 | $tmp{join '|', keys %$_} = 1 for values %$data; |
110 | if (keys %tmp == 1) { |
111 | $data->{$_}->{name} ||= $_ for keys %$data; |
b5f74ce3 |
112 | my @cols = grep $_ ne 'name', sort keys %{(values %$data)[0]}; |
113 | unshift @cols, 'name'; |
fa101d7f |
114 | return [{ |
b5f74ce3 |
115 | columns => \@cols, |
a6694990 |
116 | show_columns => 1, |
117 | data => [ @{$data}{sort keys %$data} ], |
fa101d7f |
118 | }] |
a6694990 |
119 | } |
120 | } |
fa101d7f |
121 | return [{ |
2ff9773b |
122 | columns => [ 'key', 'value' ], |
123 | data => [ map +{ key => $_, value => $data->{$_} }, sort keys %$data ], |
fa101d7f |
124 | }]; |
2ff9773b |
125 | } elsif (blessed($data) and $data->isa('IO::All::Dir')) { |
fa101d7f |
126 | return [{ |
2ff9773b |
127 | columns => [ 'name', 'explore' ], |
128 | data => [ |
129 | map +{ name => $_, explore => $self->link_to($_) }, keys %$data, |
130 | ] |
fa101d7f |
131 | }]; |
56168e97 |
132 | } else { |
133 | die "Confused by $data"; |
134 | } |
135 | } |
136 | |
2ff9773b |
137 | sub link_to { |
fa101d7f |
138 | my ($self, @to) = @_; |
2ff9773b |
139 | use HTML::Tags; |
fa101d7f |
140 | s/\//\./g for my @link = @to; |
141 | my $link = join('/', @link, ''); |
142 | my $to = $to[-1]; |
2ff9773b |
143 | my $html = join '', HTML::Tags::to_html_string( |
fa101d7f |
144 | <a href="${link}">, "Explore $to", </a> |
2ff9773b |
145 | ); |
146 | return \$html; |
147 | } |
148 | |
56168e97 |
149 | sub descend { |
150 | my ($self, $target, @path) = @_; |
fa101d7f |
151 | return unless $target; |
56168e97 |
152 | if (blessed($target) and $target->isa('IO::All::File')) { |
153 | $target = $self->json->decode(scalar $target->all); |
483736bb |
154 | } |
2ff9773b |
155 | return $target unless @path; |
fa101d7f |
156 | (my $undot = my $step = shift @path) =~ s/\./\//g; |
157 | $self->descend($target->{$step}||$target->{$undot}, @path); |
483736bb |
158 | } |
159 | |
160 | sub render_table { |
161 | my ($self, $data) = @_; |
162 | use HTML::Tags; |
163 | my @rows = ( |
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164 | $data->{show_columns} ? { map +($_ => $_), @{$data->{columns}} } : (), |
165 | @{$data->{data}} |
483736bb |
166 | ); |
167 | [ 200, [ 'Content-type' => 'text/html' ], [ |
168 | HTML::Tags::to_html_string( |
56168e97 |
169 | <html>, <body>, "\n", |
5951d9d3 |
170 | ($data->{wrapper}||sub{@_})->( |
171 | '', <table>, "\n", |
172 | (map { my $el = $_; |
173 | ' ', <tr>, |
174 | (map { |
175 | <td>, $self->render_el($el, $_, $el->{$_}), </td> |
176 | } @{$data->{columns}}), |
177 | </tr>, "\n" |
178 | } @rows), |
179 | '', </table>, "\n", |
180 | ), |
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181 | </body>, </html>, "\n", |
483736bb |
182 | ) |
183 | ] ]; |
184 | } |
185 | |
2ff9773b |
186 | sub render_el { |
fa101d7f |
187 | my ($self, $whole, $key, $part) = @_; |
2ff9773b |
188 | if (ref($part) eq 'ARRAY') { |
189 | return join(', ', @$part); |
190 | } |
191 | if (ref($part) eq 'HASH') { |
b5f74ce3 |
192 | if ($whole->{key}) { |
193 | return $self->link_to($whole->{key}) |
fa101d7f |
194 | } elsif ($whole->{name}) { |
195 | return $self->link_to($whole->{name}, $key); |
b5f74ce3 |
196 | } |
197 | $part = '(complex)'; |
2ff9773b |
198 | } |
b5f74ce3 |
199 | use HTML::Tags; |
200 | return $part =~ /\n/ ? (<pre>, $part, </pre>) : $part; |
2ff9773b |
201 | } |
a7a7a4b9 |
202 | |
483736bb |
203 | __PACKAGE__->run_if_script; |