aboutsummaryrefslogtreecommitdiff
path: root/paludis/environments/test/test_environment.cc
blob: 0930d131f6a29b5dd990d1acb4f18231a7063894 (plain)
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
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
/* vim: set sw=4 sts=4 et foldmethod=syntax : */

/*
 * Copyright (c) 2005, 2006, 2007, 2008, 2009 Ciaran McCreesh
 *
 * This file is part of the Paludis package manager. Paludis is free software;
 * you can redistribute it and/or modify it under the terms of the GNU General
 * Public License version 2, as published by the Free Software Foundation.
 *
 * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
 * details.
 *
 * You should have received a copy of the GNU General Public License along with
 * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
 * Place, Suite 330, Boston, MA  02111-1307  USA
 */

#include <paludis/environments/test/test_environment.hh>
#include <paludis/util/private_implementation_pattern-impl.hh>
#include <paludis/util/set.hh>
#include <paludis/util/wrapped_forward_iterator.hh>
#include <paludis/util/sequence.hh>
#include <paludis/util/make_shared_ptr.hh>
#include <paludis/util/hashes.hh>
#include <paludis/util/tokeniser.hh>
#include <paludis/util/tribool.hh>
#include <paludis/util/destringify.hh>
#include <paludis/util/system.hh>
#include <paludis/util/make_named_values.hh>
#include <paludis/standard_output_manager.hh>
#include <paludis/package_database.hh>
#include <paludis/package_id.hh>
#include <paludis/hook.hh>
#include <paludis/user_dep_spec.hh>
#include <paludis/choice.hh>
#include <tr1/functional>
#include <tr1/unordered_map>
#include <string>
#include <list>

using namespace paludis;

typedef std::tr1::unordered_map<SetName, std::tr1::shared_ptr<const SetSpecTree>, Hash<SetName> > Sets;

namespace paludis
{
    template<>
    struct Implementation<TestEnvironment>
    {
        std::tr1::shared_ptr<PackageDatabase> package_database;
        std::string paludis_command;
        std::tr1::unordered_map<std::string, Tribool> override_want_choice_enabled;
        FSEntry root;
        Sets sets;

        Implementation(Environment * const e, const FSEntry & r) :
            package_database(new PackageDatabase(e)),
            paludis_command(""),
            root(r)
        {
        }
    };
}

TestEnvironment::TestEnvironment() :
    PrivateImplementationPattern<TestEnvironment>(new Implementation<TestEnvironment>(this, FSEntry("/"))),
    _imp(PrivateImplementationPattern<TestEnvironment>::_imp)
{
}

TestEnvironment::TestEnvironment(const FSEntry & r) :
    PrivateImplementationPattern<TestEnvironment>(new Implementation<TestEnvironment>(this, r)),
    _imp(PrivateImplementationPattern<TestEnvironment>::_imp)
{
}

TestEnvironment::~TestEnvironment()
{
}

bool
TestEnvironment::accept_keywords(const std::tr1::shared_ptr<const KeywordNameSet> & k, const PackageID &) const
{
    return k->end() != k->find(KeywordName("test")) || k->end() != k->find(KeywordName("*"));
}

bool
TestEnvironment::accept_license(const std::string &, const PackageID &) const
{
    return true;
}

std::tr1::shared_ptr<PackageDatabase>
TestEnvironment::package_database()
{
    return _imp->package_database;
}

std::tr1::shared_ptr<const PackageDatabase>
TestEnvironment::package_database() const
{
    return _imp->package_database;
}

std::string
TestEnvironment::paludis_command() const
{
    return _imp->paludis_command;
}

void
TestEnvironment::set_paludis_command(const std::string & s)
{
    _imp->paludis_command = s;
}

const std::tr1::shared_ptr<const PackageID>
TestEnvironment::fetch_package_id(const QualifiedPackageName & q,
        const VersionSpec & v, const RepositoryName & r) const
{
    using namespace std::tr1::placeholders;

    std::tr1::shared_ptr<const PackageIDSequence> ids(package_database()->fetch_repository(r)->package_ids(q));
    for (PackageIDSequence::ConstIterator i(ids->begin()), i_end(ids->end()) ;
            i != i_end ; ++i)
        if (v == (*i)->version())
            return *i;
    throw NoSuchPackageError(stringify(q) + "-" + stringify(v) + "::" + stringify(r));
}

const std::tr1::shared_ptr<const SetSpecTree>
TestEnvironment::local_set(const SetName & s) const
{
    Sets::const_iterator i(_imp->sets.find(s));
    if (_imp->sets.end() == i)
        return make_null_shared_ptr();
    else
        return i->second;
}

uid_t
TestEnvironment::reduced_uid() const
{
    return destringify<int>(getenv_with_default("PALUDIS_REDUCED_UID", stringify(getuid())));
}

gid_t
TestEnvironment::reduced_gid() const
{
    return destringify<int>(getenv_with_default("PALUDIS_REDUCED_GID", stringify(getgid())));
}

const FSEntry
TestEnvironment::root() const
{
    return _imp->root;
}

std::tr1::shared_ptr<const MirrorsSequence>
TestEnvironment::mirrors(const std::string & s) const
{
    std::tr1::shared_ptr<MirrorsSequence> result(new MirrorsSequence);

    if (s == "example")
    {
        result->push_back("http://example-mirror-1/example-mirror-1/");
        result->push_back("http://example-mirror-2/example-mirror-2/");
    }

    return result;
}

HookResult
TestEnvironment::perform_hook(const Hook &) const
{
    return make_named_values<HookResult>(value_for<n::max_exit_status>(0), value_for<n::output>(""));
}

std::tr1::shared_ptr<const FSEntrySequence>
TestEnvironment::hook_dirs() const
{
    return make_shared_ptr(new FSEntrySequence);
}

const std::tr1::shared_ptr<const Mask>
TestEnvironment::mask_for_breakage(const PackageID &) const
{
    return std::tr1::shared_ptr<const Mask>();
}

const std::tr1::shared_ptr<const Mask>
TestEnvironment::mask_for_user(const PackageID &, const bool) const
{
    return std::tr1::shared_ptr<const Mask>();
}

bool
TestEnvironment::unmasked_by_user(const PackageID &) const
{
    return false;
}

const std::tr1::shared_ptr<const SetSpecTree>
TestEnvironment::world_set() const
{
    return local_set(SetName("world"));
}

void
TestEnvironment::add_to_world(const QualifiedPackageName &) const
{
}

void
TestEnvironment::remove_from_world(const QualifiedPackageName &) const
{
}

void
TestEnvironment::add_to_world(const SetName &) const
{
}

void
TestEnvironment::remove_from_world(const SetName &) const
{
}

void
TestEnvironment::need_keys_added() const
{
}

const std::tr1::shared_ptr<const MetadataValueKey<std::string> >
TestEnvironment::format_key() const
{
    return std::tr1::shared_ptr<const MetadataValueKey<std::string> >();
}

const std::tr1::shared_ptr<const MetadataValueKey<FSEntry> >
TestEnvironment::config_location_key() const
{
    return std::tr1::shared_ptr<const MetadataValueKey<FSEntry> >();
}

const Tribool
TestEnvironment::want_choice_enabled(
        const std::tr1::shared_ptr<const PackageID> & id,
        const std::tr1::shared_ptr<const Choice> & c,
        const UnprefixedChoiceName & v
        ) const
{
    std::string s(stringify(c->prefix()) + ":" + stringify(v));
    if (_imp->override_want_choice_enabled.end() != _imp->override_want_choice_enabled.find(s))
        return _imp->override_want_choice_enabled.find(s)->second;

    if (stringify(v) == "pkgname")
    {
        if ("enabled" == stringify(id->name().package()))
            return Tribool(true);
        else if ("disabled" == stringify(id->name().package()))
            return Tribool(false);
        else
            return Tribool(indeterminate);
    }

    if (std::string::npos != stringify(v).find("enabled"))
        return Tribool(true);
    else if (std::string::npos != stringify(v).find("disabled"))
        return Tribool(false);
    else
        return Tribool(indeterminate);
}

const std::string
TestEnvironment::value_for_choice_parameter(
        const std::tr1::shared_ptr<const PackageID> &,
        const std::tr1::shared_ptr<const Choice> &,
        const UnprefixedChoiceName &
        ) const
{
    return "";
}

std::tr1::shared_ptr<const Set<UnprefixedChoiceName> >
TestEnvironment::known_choice_value_names(
        const std::tr1::shared_ptr<const PackageID> &,
        const std::tr1::shared_ptr<const Choice> &
        ) const
{
    return make_shared_ptr(new Set<UnprefixedChoiceName>);
}

const std::tr1::shared_ptr<OutputManager>
TestEnvironment::create_output_manager(const CreateOutputManagerInfo &) const
{
    return make_shared_ptr(new StandardOutputManager);
}

void
TestEnvironment::set_want_choice_enabled(const ChoicePrefixName & p, const UnprefixedChoiceName & n, const Tribool v)
{
    _imp->override_want_choice_enabled[stringify(p) + ":" + stringify(n)] = v;
}