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1 | // ijones, walters | |
2 | ||
3 | #include <apt-pkg/debmetaindex.h> | |
4 | #include <apt-pkg/debindexfile.h> | |
5 | #include <apt-pkg/strutl.h> | |
6 | #include <apt-pkg/acquire-item.h> | |
7 | #include <apt-pkg/configuration.h> | |
8 | #include <apt-pkg/aptconfiguration.h> | |
9 | #include <apt-pkg/error.h> | |
10 | ||
11 | #include <set> | |
12 | ||
13 | using namespace std; | |
14 | ||
15 | string debReleaseIndex::Info(const char *Type, string const &Section, string const &Arch) const | |
16 | { | |
17 | string Info = ::URI::SiteOnly(URI) + ' '; | |
18 | if (Dist[Dist.size() - 1] == '/') | |
19 | { | |
20 | if (Dist != "/") | |
21 | Info += Dist; | |
22 | } | |
23 | else | |
24 | { | |
25 | Info += Dist + '/' + Section; | |
26 | if (Arch.empty() != true) | |
27 | Info += " " + Arch; | |
28 | } | |
29 | Info += " "; | |
30 | Info += Type; | |
31 | return Info; | |
32 | } | |
33 | ||
34 | string debReleaseIndex::MetaIndexInfo(const char *Type) const | |
35 | { | |
36 | string Info = ::URI::SiteOnly(URI) + ' '; | |
37 | if (Dist[Dist.size() - 1] == '/') | |
38 | { | |
39 | if (Dist != "/") | |
40 | Info += Dist; | |
41 | } | |
42 | else | |
43 | Info += Dist; | |
44 | Info += " "; | |
45 | Info += Type; | |
46 | return Info; | |
47 | } | |
48 | ||
49 | string debReleaseIndex::MetaIndexFile(const char *Type) const | |
50 | { | |
51 | return _config->FindDir("Dir::State::lists") + | |
52 | URItoFileName(MetaIndexURI(Type)); | |
53 | } | |
54 | ||
55 | string debReleaseIndex::MetaIndexURI(const char *Type) const | |
56 | { | |
57 | string Res; | |
58 | ||
59 | if (Dist == "/") | |
60 | Res = URI; | |
61 | else if (Dist[Dist.size()-1] == '/') | |
62 | Res = URI + Dist; | |
63 | else | |
64 | Res = URI + "dists/" + Dist + "/"; | |
65 | ||
66 | Res += Type; | |
67 | return Res; | |
68 | } | |
69 | ||
70 | string debReleaseIndex::IndexURISuffix(const char *Type, string const &Section, string const &Arch) const | |
71 | { | |
72 | string Res =""; | |
73 | if (Dist[Dist.size() - 1] != '/') | |
74 | { | |
75 | if (Arch == "native") | |
76 | Res += Section + "/binary-" + _config->Find("APT::Architecture") + '/'; | |
77 | else | |
78 | Res += Section + "/binary-" + Arch + '/'; | |
79 | } | |
80 | return Res + Type; | |
81 | } | |
82 | ||
83 | ||
84 | string debReleaseIndex::IndexURI(const char *Type, string const &Section, string const &Arch) const | |
85 | { | |
86 | if (Dist[Dist.size() - 1] == '/') | |
87 | { | |
88 | string Res; | |
89 | if (Dist != "/") | |
90 | Res = URI + Dist; | |
91 | else | |
92 | Res = URI; | |
93 | return Res + Type; | |
94 | } | |
95 | else | |
96 | return URI + "dists/" + Dist + '/' + IndexURISuffix(Type, Section, Arch); | |
97 | } | |
98 | ||
99 | string debReleaseIndex::SourceIndexURISuffix(const char *Type, const string &Section) const | |
100 | { | |
101 | string Res =""; | |
102 | if (Dist[Dist.size() - 1] != '/') | |
103 | Res += Section + "/source/"; | |
104 | return Res + Type; | |
105 | } | |
106 | ||
107 | string debReleaseIndex::SourceIndexURI(const char *Type, const string &Section) const | |
108 | { | |
109 | string Res; | |
110 | if (Dist[Dist.size() - 1] == '/') | |
111 | { | |
112 | if (Dist != "/") | |
113 | Res = URI + Dist; | |
114 | else | |
115 | Res = URI; | |
116 | return Res + Type; | |
117 | } | |
118 | else | |
119 | return URI + "dists/" + Dist + "/" + SourceIndexURISuffix(Type, Section); | |
120 | } | |
121 | ||
122 | debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) { | |
123 | this->URI = URI; | |
124 | this->Dist = Dist; | |
125 | this->Indexes = NULL; | |
126 | this->Type = "deb"; | |
127 | } | |
128 | ||
129 | debReleaseIndex::~debReleaseIndex() { | |
130 | for (map<string, vector<debSectionEntry const*> >::const_iterator A = ArchEntries.begin(); | |
131 | A != ArchEntries.end(); ++A) | |
132 | for (vector<const debSectionEntry *>::const_iterator S = A->second.begin(); | |
133 | S != A->second.end(); ++S) | |
134 | delete *S; | |
135 | } | |
136 | ||
137 | vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const { | |
138 | vector <struct IndexTarget *>* IndexTargets = new vector <IndexTarget *>; | |
139 | ||
140 | map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source"); | |
141 | if (src != ArchEntries.end()) { | |
142 | vector<debSectionEntry const*> const SectionEntries = src->second; | |
143 | for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin(); | |
144 | I != SectionEntries.end(); ++I) { | |
145 | IndexTarget * Target = new IndexTarget(); | |
146 | Target->ShortDesc = "Sources"; | |
147 | Target->MetaKey = SourceIndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section); | |
148 | Target->URI = SourceIndexURI(Target->ShortDesc.c_str(), (*I)->Section); | |
149 | Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section); | |
150 | IndexTargets->push_back (Target); | |
151 | } | |
152 | } | |
153 | ||
154 | // Only source release | |
155 | if (IndexTargets->empty() == false && ArchEntries.size() == 1) | |
156 | return IndexTargets; | |
157 | ||
158 | for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin(); | |
159 | a != ArchEntries.end(); ++a) { | |
160 | if (a->first == "source") | |
161 | continue; | |
162 | for (vector <const debSectionEntry *>::const_iterator I = a->second.begin(); | |
163 | I != a->second.end(); ++I) { | |
164 | IndexTarget * Target = new IndexTarget(); | |
165 | Target->ShortDesc = "Packages"; | |
166 | Target->MetaKey = IndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section, a->first); | |
167 | Target->URI = IndexURI(Target->ShortDesc.c_str(), (*I)->Section, a->first); | |
168 | Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section, a->first); | |
169 | IndexTargets->push_back (Target); | |
170 | } | |
171 | } | |
172 | ||
173 | return IndexTargets; | |
174 | } | |
175 | /*}}}*/ | |
176 | bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const | |
177 | { | |
178 | // special case for --print-uris | |
179 | if (GetAll) { | |
180 | vector <struct IndexTarget *> *targets = ComputeIndexTargets(); | |
181 | for (vector <struct IndexTarget*>::const_iterator Target = targets->begin(); Target != targets->end(); Target++) { | |
182 | new pkgAcqIndex(Owner, (*Target)->URI, (*Target)->Description, | |
183 | (*Target)->ShortDesc, HashString()); | |
184 | } | |
185 | // this is normally created in pkgAcqMetaSig, but if we run | |
186 | // in --print-uris mode, we add it here | |
187 | new pkgAcqMetaIndex(Owner, MetaIndexURI("Release"), | |
188 | MetaIndexInfo("Release"), "Release", | |
189 | MetaIndexURI("Release.gpg"), | |
190 | ComputeIndexTargets(), | |
191 | new indexRecords (Dist)); | |
192 | ||
193 | } | |
194 | ||
195 | new pkgAcqMetaSig(Owner, MetaIndexURI("Release.gpg"), | |
196 | MetaIndexInfo("Release.gpg"), "Release.gpg", | |
197 | MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release", | |
198 | ComputeIndexTargets(), | |
199 | new indexRecords (Dist)); | |
200 | ||
201 | // Queue the translations | |
202 | std::vector<std::string> const lang = APT::Configuration::getLanguages(true); | |
203 | map<string, set<string> > sections; | |
204 | for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin(); | |
205 | a != ArchEntries.end(); ++a) { | |
206 | if (a->first == "source") | |
207 | continue; | |
208 | for (vector<debSectionEntry const*>::const_iterator I = a->second.begin(); | |
209 | I != a->second.end(); I++) | |
210 | sections[(*I)->Section].insert(lang.begin(), lang.end()); | |
211 | } | |
212 | ||
213 | for (map<string, set<string> >::const_iterator s = sections.begin(); | |
214 | s != sections.end(); ++s) | |
215 | for (set<string>::const_iterator l = s->second.begin(); | |
216 | l != s->second.end(); l++) { | |
217 | if (*l == "none") continue; | |
218 | debTranslationsIndex i = debTranslationsIndex(URI,Dist,s->first,(*l).c_str()); | |
219 | i.GetIndexes(Owner); | |
220 | } | |
221 | ||
222 | return true; | |
223 | } | |
224 | ||
225 | bool debReleaseIndex::IsTrusted() const | |
226 | { | |
227 | string VerifiedSigFile = _config->FindDir("Dir::State::lists") + | |
228 | URItoFileName(MetaIndexURI("Release")) + ".gpg"; | |
229 | ||
230 | if(_config->FindB("APT::Authentication::TrustCDROM", false)) | |
231 | if(URI.substr(0,strlen("cdrom:")) == "cdrom:") | |
232 | return true; | |
233 | ||
234 | if (FileExists(VerifiedSigFile)) | |
235 | return true; | |
236 | return false; | |
237 | } | |
238 | ||
239 | vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() { | |
240 | if (Indexes != NULL) | |
241 | return Indexes; | |
242 | ||
243 | Indexes = new vector <pkgIndexFile*>; | |
244 | map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source"); | |
245 | if (src != ArchEntries.end()) { | |
246 | vector<debSectionEntry const*> const SectionEntries = src->second; | |
247 | for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin(); | |
248 | I != SectionEntries.end(); I++) | |
249 | Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted())); | |
250 | } | |
251 | ||
252 | // Only source release | |
253 | if (Indexes->empty() == false && ArchEntries.size() == 1) | |
254 | return Indexes; | |
255 | ||
256 | std::vector<std::string> const lang = APT::Configuration::getLanguages(true); | |
257 | map<string, set<string> > sections; | |
258 | for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin(); | |
259 | a != ArchEntries.end(); ++a) { | |
260 | if (a->first == "source") | |
261 | continue; | |
262 | for (vector<debSectionEntry const*>::const_iterator I = a->second.begin(); | |
263 | I != a->second.end(); I++) { | |
264 | Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted(), a->first)); | |
265 | sections[(*I)->Section].insert(lang.begin(), lang.end()); | |
266 | } | |
267 | } | |
268 | ||
269 | for (map<string, set<string> >::const_iterator s = sections.begin(); | |
270 | s != sections.end(); ++s) | |
271 | for (set<string>::const_iterator l = s->second.begin(); | |
272 | l != s->second.end(); l++) { | |
273 | if (*l == "none") continue; | |
274 | Indexes->push_back(new debTranslationsIndex(URI,Dist,s->first,(*l).c_str())); | |
275 | } | |
276 | ||
277 | return Indexes; | |
278 | } | |
279 | ||
280 | void debReleaseIndex::PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry) { | |
281 | for (vector<string>::const_iterator a = Archs.begin(); | |
282 | a != Archs.end(); ++a) | |
283 | ArchEntries[*a].push_back(new debSectionEntry(Entry->Section, Entry->IsSrc)); | |
284 | delete Entry; | |
285 | } | |
286 | ||
287 | void debReleaseIndex::PushSectionEntry(string const &Arch, const debSectionEntry *Entry) { | |
288 | ArchEntries[Arch].push_back(Entry); | |
289 | } | |
290 | ||
291 | void debReleaseIndex::PushSectionEntry(const debSectionEntry *Entry) { | |
292 | if (Entry->IsSrc == true) | |
293 | PushSectionEntry("source", Entry); | |
294 | else { | |
295 | for (map<string, vector<const debSectionEntry *> >::iterator a = ArchEntries.begin(); | |
296 | a != ArchEntries.end(); ++a) { | |
297 | a->second.push_back(Entry); | |
298 | } | |
299 | } | |
300 | } | |
301 | ||
302 | debReleaseIndex::debSectionEntry::debSectionEntry (string const &Section, | |
303 | bool const &IsSrc): Section(Section), IsSrc(IsSrc) | |
304 | {} | |
305 | ||
306 | class debSLTypeDebian : public pkgSourceList::Type | |
307 | { | |
308 | protected: | |
309 | ||
310 | bool CreateItemInternal(vector<metaIndex *> &List, string const &URI, | |
311 | string const &Dist, string const &Section, | |
312 | bool const &IsSrc, map<string, string> const &Options) const | |
313 | { | |
314 | map<string, string>::const_iterator const arch = Options.find("arch"); | |
315 | vector<string> const Archs = | |
316 | (arch != Options.end()) ? VectorizeString(arch->second, ',') : | |
317 | APT::Configuration::getArchitectures(); | |
318 | ||
319 | for (vector<metaIndex *>::const_iterator I = List.begin(); | |
320 | I != List.end(); I++) | |
321 | { | |
322 | // We only worry about debian entries here | |
323 | if (strcmp((*I)->GetType(), "deb") != 0) | |
324 | continue; | |
325 | ||
326 | debReleaseIndex *Deb = (debReleaseIndex *) (*I); | |
327 | /* This check insures that there will be only one Release file | |
328 | queued for all the Packages files and Sources files it | |
329 | corresponds to. */ | |
330 | if (Deb->GetURI() == URI && Deb->GetDist() == Dist) | |
331 | { | |
332 | if (IsSrc == true) | |
333 | Deb->PushSectionEntry("source", new debReleaseIndex::debSectionEntry(Section, IsSrc)); | |
334 | else | |
335 | { | |
336 | if (Dist[Dist.size() - 1] == '/') | |
337 | Deb->PushSectionEntry("any", new debReleaseIndex::debSectionEntry(Section, IsSrc)); | |
338 | else | |
339 | Deb->PushSectionEntry(Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc)); | |
340 | } | |
341 | return true; | |
342 | } | |
343 | } | |
344 | // No currently created Release file indexes this entry, so we create a new one. | |
345 | // XXX determine whether this release is trusted or not | |
346 | debReleaseIndex *Deb = new debReleaseIndex(URI, Dist); | |
347 | if (IsSrc == true) | |
348 | Deb->PushSectionEntry ("source", new debReleaseIndex::debSectionEntry(Section, IsSrc)); | |
349 | else | |
350 | { | |
351 | if (Dist[Dist.size() - 1] == '/') | |
352 | Deb->PushSectionEntry ("any", new debReleaseIndex::debSectionEntry(Section, IsSrc)); | |
353 | else | |
354 | Deb->PushSectionEntry (Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc)); | |
355 | } | |
356 | List.push_back(Deb); | |
357 | return true; | |
358 | } | |
359 | }; | |
360 | ||
361 | class debSLTypeDeb : public debSLTypeDebian | |
362 | { | |
363 | public: | |
364 | ||
365 | bool CreateItem(vector<metaIndex *> &List, string const &URI, | |
366 | string const &Dist, string const &Section, | |
367 | std::map<string, string> const &Options) const | |
368 | { | |
369 | return CreateItemInternal(List, URI, Dist, Section, false, Options); | |
370 | } | |
371 | ||
372 | debSLTypeDeb() | |
373 | { | |
374 | Name = "deb"; | |
375 | Label = "Standard Debian binary tree"; | |
376 | } | |
377 | }; | |
378 | ||
379 | class debSLTypeDebSrc : public debSLTypeDebian | |
380 | { | |
381 | public: | |
382 | ||
383 | bool CreateItem(vector<metaIndex *> &List, string const &URI, | |
384 | string const &Dist, string const &Section, | |
385 | std::map<string, string> const &Options) const | |
386 | { | |
387 | return CreateItemInternal(List, URI, Dist, Section, true, Options); | |
388 | } | |
389 | ||
390 | debSLTypeDebSrc() | |
391 | { | |
392 | Name = "deb-src"; | |
393 | Label = "Standard Debian source tree"; | |
394 | } | |
395 | }; | |
396 | ||
397 | debSLTypeDeb _apt_DebType; | |
398 | debSLTypeDebSrc _apt_DebSrcType; |