1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
|
// file : mod/mod-build-configs.cxx -*- C++ -*-
// license : MIT; see accompanying LICENSE file
#include <mod/mod-build-configs.hxx>
#include <libstudxml/serializer.hxx>
#include <web/server/module.hxx>
#include <web/xhtml/serialization.hxx>
#include <mod/page.hxx>
#include <mod/module-options.hxx>
using namespace std;
using namespace brep::cli;
// While currently the user-defined copy constructor is not required (we don't
// need to deep copy nullptr's), it is a good idea to keep the placeholder
// ready for less trivial cases.
//
brep::build_configs::
build_configs (const build_configs& r)
: handler (r),
build_config_module (r),
options_ (r.initialized_ ? r.options_ : nullptr)
{
}
void brep::build_configs::
init (scanner& s)
{
options_ = make_shared<options::build_configs> (
s, unknown_mode::fail, unknown_mode::fail);
if (options_->build_config_specified ())
build_config_module::init (*options_);
if (options_->root ().empty ())
options_->root (dir_path ("/"));
}
bool brep::build_configs::
handle (request& rq, response& rs)
{
using namespace web::xhtml;
HANDLER_DIAG;
if (target_conf_ == nullptr)
throw invalid_request (501, "not implemented");
const size_t page_configs (options_->build_config_page_entries ());
const dir_path& root (options_->root ());
params::build_configs params;
string& selected_class (params.class_name ()); // Note: can be empty.
try
{
name_value_scanner s (rq.parameters (1024));
params = params::build_configs (s, unknown_mode::fail, unknown_mode::fail);
// We accept the non-url-encoded class name. Note that the parameter is
// already url-decoded by the web server, so we just restore the space
// character (that is otherwise forbidden in a class name) to the plus
// character.
//
replace (selected_class.begin (), selected_class.end (), ' ', '+');
}
catch (const cli::exception& e)
{
throw invalid_request (400, e.what ());
}
size_t page (params.page ());
const char* title ("Build Configurations");
xml::serializer s (rs.content (), title);
s << HTML
<< HEAD
<< TITLE << title << ~TITLE
<< CSS_LINKS (path ("build-configs.css"), root)
<< ~HEAD
<< BODY
<< DIV_HEADER (options_->logo (), options_->menu (), root, tenant)
<< DIV(ID="content");
auto url = [&root, this] (const string& cls)
{
string r (tenant_dir (root, tenant).string () + "?build-configs");
if (!cls.empty ())
{
r += '=';
// Note that '+' is the only class name character that potentially needs
// to be url-encoded, and only in the query part of the URL. However, we
// embed the class name into the URL query part, where it is not encoded
// by design (see above).
//
r += cls;
}
return r;
};
auto print_class_name = [&s, &url] (const string& c, bool sel = false)
{
if (sel)
s << SPAN(ID="selected-class", CLASS="class-name") << c << ~SPAN;
else
s << A(CLASS="class-name") << HREF << url (c) << ~HREF << c << ~A;
};
// Print the configuration filter on the first page only.
//
if (params.page () == 0)
{
const strings& cls (target_conf_->classes);
const map<string, string>& im (target_conf_->class_inheritance_map);
s << DIV(ID="filter-heading") << "Build Configuration Classes" << ~DIV
<< P(ID="filter");
bool printed (false);
for (auto b (cls.begin ()), i (b), e (cls.end ()); i != e; ++i)
{
// Skip the hidden classes.
//
const string& c (*i);
if (!derived (c, "hidden"))
{
if (printed)
s << ' ';
else
printed = true;
print_class_name (c, c == selected_class);
// Append the base class, if present.
//
auto j (im.find (c));
if (j != im.end ())
{
s << ':';
print_class_name (j->second);
}
}
}
s << ~P;
}
// Print build configurations that belong to the selected class (all
// configurations if no class is selected) and are not hidden.
//
// We will calculate the total configuration count and cache configurations
// for printing (skipping an appropriate number of them for page number
// greater than one) on the same pass. Note that we need to print the count
// before printing the configurations.
//
size_t count (0);
vector<const build_target_config*> configs;
configs.reserve (page_configs);
size_t skip (page * page_configs);
size_t print (page_configs);
for (const build_target_config& c: *target_conf_)
{
if ((selected_class.empty () || belongs (c, selected_class)) &&
!belongs (c, "hidden"))
{
if (skip != 0)
--skip;
else if (print != 0)
{
configs.emplace_back (&c);
--print;
}
++count;
}
}
// Print configuration count.
//
s << DIV_COUNTER (count, "Build Configuration", title);
// Finally, print the cached build configurations.
//
// Enclose the subsequent tables to be able to use nth-child CSS selector.
//
s << DIV;
for (const build_target_config* c: configs)
{
s << TABLE(CLASS="proplist config")
<< TBODY
<< TR_VALUE ("name", c->name)
<< TR_VALUE ("target", c->target.string ())
<< TR(CLASS="classes")
<< TH << "classes" << ~TH
<< TD
<< SPAN(CLASS="value");
const strings& cls (c->classes);
for (auto b (cls.begin ()), i (b), e (cls.end ()); i != e; ++i)
{
if (i != b)
s << ' ';
print_class_name (*i);
}
s << ~SPAN
<< ~TD
<< ~TR
<< ~TBODY
<< ~TABLE;
}
s << ~DIV;
s << DIV_PAGER (page,
count,
page_configs,
options_->build_config_pages (),
url (selected_class))
<< ~DIV
<< ~BODY
<< ~HTML;
return true;
}
|
