| 1 | #include <config.h> |
| 2 | |
| 3 | #include <apt-pkg/debmetaindex.h> |
| 4 | #include <apt-pkg/debindexfile.h> |
| 5 | #include <apt-pkg/strutl.h> |
| 6 | #include <apt-pkg/fileutl.h> |
| 7 | #include <apt-pkg/acquire-item.h> |
| 8 | #include <apt-pkg/configuration.h> |
| 9 | #include <apt-pkg/aptconfiguration.h> |
| 10 | #include <apt-pkg/indexrecords.h> |
| 11 | #include <apt-pkg/sourcelist.h> |
| 12 | #include <apt-pkg/error.h> |
| 13 | |
| 14 | #include <set> |
| 15 | #include <algorithm> |
| 16 | |
| 17 | using namespace std; |
| 18 | |
| 19 | string debReleaseIndex::Info(const char *Type, string const &Section, string const &Arch) const |
| 20 | { |
| 21 | string Info = ::URI::SiteOnly(URI) + ' '; |
| 22 | if (Dist[Dist.size() - 1] == '/') |
| 23 | { |
| 24 | if (Dist != "/") |
| 25 | Info += Dist; |
| 26 | } |
| 27 | else |
| 28 | { |
| 29 | Info += Dist + '/' + Section; |
| 30 | if (Arch.empty() != true) |
| 31 | Info += " " + Arch; |
| 32 | } |
| 33 | Info += " "; |
| 34 | Info += Type; |
| 35 | return Info; |
| 36 | } |
| 37 | |
| 38 | string debReleaseIndex::MetaIndexInfo(const char *Type) const |
| 39 | { |
| 40 | string Info = ::URI::SiteOnly(URI) + ' '; |
| 41 | if (Dist[Dist.size() - 1] == '/') |
| 42 | { |
| 43 | if (Dist != "/") |
| 44 | Info += Dist; |
| 45 | } |
| 46 | else |
| 47 | Info += Dist; |
| 48 | Info += " "; |
| 49 | Info += Type; |
| 50 | return Info; |
| 51 | } |
| 52 | |
| 53 | string debReleaseIndex::MetaIndexFile(const char *Type) const |
| 54 | { |
| 55 | return _config->FindDir("Dir::State::lists") + |
| 56 | URItoFileName(MetaIndexURI(Type)); |
| 57 | } |
| 58 | |
| 59 | string debReleaseIndex::MetaIndexURI(const char *Type) const |
| 60 | { |
| 61 | string Res; |
| 62 | |
| 63 | if (Dist == "/") |
| 64 | Res = URI; |
| 65 | else if (Dist[Dist.size()-1] == '/') |
| 66 | Res = URI + Dist; |
| 67 | else |
| 68 | Res = URI + "dists/" + Dist + "/"; |
| 69 | |
| 70 | Res += Type; |
| 71 | return Res; |
| 72 | } |
| 73 | |
| 74 | #if (APT_PKG_MAJOR >= 4 && APT_PKG_MINOR >= 13) |
| 75 | std::string debReleaseIndex::LocalFileName() const |
| 76 | { |
| 77 | // see if we have a InRelease file |
| 78 | std::string PathInRelease = MetaIndexFile("InRelease"); |
| 79 | if (FileExists(PathInRelease)) |
| 80 | return PathInRelease; |
| 81 | |
| 82 | // and if not return the normal one |
| 83 | if (FileExists(PathInRelease)) |
| 84 | return MetaIndexFile("Release"); |
| 85 | |
| 86 | return ""; |
| 87 | } |
| 88 | #endif |
| 89 | |
| 90 | string debReleaseIndex::IndexURISuffix(const char *Type, string const &Section, string const &Arch) const |
| 91 | { |
| 92 | string Res =""; |
| 93 | if (Dist[Dist.size() - 1] != '/') |
| 94 | { |
| 95 | if (Arch == "native") |
| 96 | Res += Section + "/binary-" + _config->Find("APT::Architecture") + '/'; |
| 97 | else |
| 98 | Res += Section + "/binary-" + Arch + '/'; |
| 99 | } |
| 100 | return Res + Type; |
| 101 | } |
| 102 | |
| 103 | |
| 104 | string debReleaseIndex::IndexURI(const char *Type, string const &Section, string const &Arch) const |
| 105 | { |
| 106 | if (Dist[Dist.size() - 1] == '/') |
| 107 | { |
| 108 | string Res; |
| 109 | if (Dist != "/") |
| 110 | Res = URI + Dist; |
| 111 | else |
| 112 | Res = URI; |
| 113 | return Res + Type; |
| 114 | } |
| 115 | else |
| 116 | return URI + "dists/" + Dist + '/' + IndexURISuffix(Type, Section, Arch); |
| 117 | } |
| 118 | |
| 119 | string debReleaseIndex::SourceIndexURISuffix(const char *Type, const string &Section) const |
| 120 | { |
| 121 | string Res =""; |
| 122 | if (Dist[Dist.size() - 1] != '/') |
| 123 | Res += Section + "/source/"; |
| 124 | return Res + Type; |
| 125 | } |
| 126 | |
| 127 | string debReleaseIndex::SourceIndexURI(const char *Type, const string &Section) const |
| 128 | { |
| 129 | string Res; |
| 130 | if (Dist[Dist.size() - 1] == '/') |
| 131 | { |
| 132 | if (Dist != "/") |
| 133 | Res = URI + Dist; |
| 134 | else |
| 135 | Res = URI; |
| 136 | return Res + Type; |
| 137 | } |
| 138 | else |
| 139 | return URI + "dists/" + Dist + "/" + SourceIndexURISuffix(Type, Section); |
| 140 | } |
| 141 | |
| 142 | string debReleaseIndex::TranslationIndexURISuffix(const char *Type, const string &Section) const |
| 143 | { |
| 144 | string Res =""; |
| 145 | if (Dist[Dist.size() - 1] != '/') |
| 146 | Res += Section + "/i18n/Translation-"; |
| 147 | return Res + Type; |
| 148 | } |
| 149 | |
| 150 | string debReleaseIndex::TranslationIndexURI(const char *Type, const string &Section) const |
| 151 | { |
| 152 | string Res; |
| 153 | if (Dist[Dist.size() - 1] == '/') |
| 154 | { |
| 155 | if (Dist != "/") |
| 156 | Res = URI + Dist; |
| 157 | else |
| 158 | Res = URI; |
| 159 | return Res + Type; |
| 160 | } |
| 161 | else |
| 162 | return URI + "dists/" + Dist + "/" + TranslationIndexURISuffix(Type, Section); |
| 163 | } |
| 164 | |
| 165 | debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist) : |
| 166 | metaIndex(URI, Dist, "deb"), Trusted(CHECK_TRUST) |
| 167 | {} |
| 168 | |
| 169 | debReleaseIndex::debReleaseIndex(string const &URI, string const &Dist, bool const Trusted) : |
| 170 | metaIndex(URI, Dist, "deb") { |
| 171 | SetTrusted(Trusted); |
| 172 | } |
| 173 | |
| 174 | debReleaseIndex::~debReleaseIndex() { |
| 175 | for (map<string, vector<debSectionEntry const*> >::const_iterator A = ArchEntries.begin(); |
| 176 | A != ArchEntries.end(); ++A) |
| 177 | for (vector<const debSectionEntry *>::const_iterator S = A->second.begin(); |
| 178 | S != A->second.end(); ++S) |
| 179 | delete *S; |
| 180 | } |
| 181 | |
| 182 | vector <struct IndexTarget *>* debReleaseIndex::ComputeIndexTargets() const { |
| 183 | vector <struct IndexTarget *>* IndexTargets = new vector <IndexTarget *>; |
| 184 | |
| 185 | map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source"); |
| 186 | if (src != ArchEntries.end()) { |
| 187 | vector<debSectionEntry const*> const SectionEntries = src->second; |
| 188 | for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin(); |
| 189 | I != SectionEntries.end(); ++I) { |
| 190 | IndexTarget * Target = new IndexTarget(); |
| 191 | Target->ShortDesc = "Sources"; |
| 192 | Target->MetaKey = SourceIndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section); |
| 193 | Target->URI = SourceIndexURI(Target->ShortDesc.c_str(), (*I)->Section); |
| 194 | Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section); |
| 195 | IndexTargets->push_back (Target); |
| 196 | } |
| 197 | } |
| 198 | |
| 199 | // Only source release |
| 200 | if (IndexTargets->empty() == false && ArchEntries.size() == 1) |
| 201 | return IndexTargets; |
| 202 | |
| 203 | std::set<std::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 <const debSectionEntry *>::const_iterator I = a->second.begin(); |
| 209 | I != a->second.end(); ++I) { |
| 210 | IndexTarget * Target = new IndexTarget(); |
| 211 | Target->ShortDesc = "Packages"; |
| 212 | Target->MetaKey = IndexURISuffix(Target->ShortDesc.c_str(), (*I)->Section, a->first); |
| 213 | Target->URI = IndexURI(Target->ShortDesc.c_str(), (*I)->Section, a->first); |
| 214 | Target->Description = Info (Target->ShortDesc.c_str(), (*I)->Section, a->first); |
| 215 | IndexTargets->push_back (Target); |
| 216 | sections.insert((*I)->Section); |
| 217 | } |
| 218 | } |
| 219 | |
| 220 | std::vector<std::string> lang = APT::Configuration::getLanguages(true); |
| 221 | std::vector<std::string>::iterator lend = std::remove(lang.begin(), lang.end(), "none"); |
| 222 | if (lend != lang.end()) |
| 223 | lang.erase(lend); |
| 224 | |
| 225 | if (lang.empty() == true) |
| 226 | return IndexTargets; |
| 227 | |
| 228 | // get the Translation-* files, later we will skip download of non-existent if we have an index |
| 229 | for (std::set<std::string>::const_iterator s = sections.begin(); |
| 230 | s != sections.end(); ++s) { |
| 231 | for (std::vector<std::string>::const_iterator l = lang.begin(); |
| 232 | l != lang.end(); ++l) { |
| 233 | IndexTarget * Target = new OptionalIndexTarget(); |
| 234 | Target->ShortDesc = "Translation-" + *l; |
| 235 | Target->MetaKey = TranslationIndexURISuffix(l->c_str(), *s); |
| 236 | Target->URI = TranslationIndexURI(l->c_str(), *s); |
| 237 | Target->Description = Info (Target->ShortDesc.c_str(), *s); |
| 238 | IndexTargets->push_back(Target); |
| 239 | } |
| 240 | } |
| 241 | |
| 242 | return IndexTargets; |
| 243 | } |
| 244 | /*}}}*/ |
| 245 | bool debReleaseIndex::GetIndexes(pkgAcquire *Owner, bool const &GetAll) const |
| 246 | { |
| 247 | bool const tryInRelease = _config->FindB("Acquire::TryInRelease", true); |
| 248 | |
| 249 | // special case for --print-uris |
| 250 | if (GetAll) { |
| 251 | vector <struct IndexTarget *> *targets = ComputeIndexTargets(); |
| 252 | for (vector <struct IndexTarget*>::const_iterator Target = targets->begin(); Target != targets->end(); ++Target) { |
| 253 | new pkgAcqIndex(Owner, (*Target)->URI, (*Target)->Description, |
| 254 | (*Target)->ShortDesc, HashString()); |
| 255 | } |
| 256 | delete targets; |
| 257 | |
| 258 | // this is normally created in pkgAcqMetaSig, but if we run |
| 259 | // in --print-uris mode, we add it here |
| 260 | if (tryInRelease == false) |
| 261 | new pkgAcqMetaIndex(Owner, MetaIndexURI("Release"), |
| 262 | MetaIndexInfo("Release"), "Release", |
| 263 | MetaIndexURI("Release.gpg"), |
| 264 | ComputeIndexTargets(), |
| 265 | new indexRecords (Dist)); |
| 266 | } |
| 267 | |
| 268 | if (tryInRelease == true) |
| 269 | new pkgAcqMetaClearSig(Owner, MetaIndexURI("InRelease"), |
| 270 | MetaIndexInfo("InRelease"), "InRelease", |
| 271 | MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release", |
| 272 | MetaIndexURI("Release.gpg"), MetaIndexInfo("Release.gpg"), "Release.gpg", |
| 273 | ComputeIndexTargets(), |
| 274 | new indexRecords (Dist)); |
| 275 | else |
| 276 | new pkgAcqMetaSig(Owner, MetaIndexURI("Release.gpg"), |
| 277 | MetaIndexInfo("Release.gpg"), "Release.gpg", |
| 278 | MetaIndexURI("Release"), MetaIndexInfo("Release"), "Release", |
| 279 | ComputeIndexTargets(), |
| 280 | new indexRecords (Dist)); |
| 281 | |
| 282 | return true; |
| 283 | } |
| 284 | |
| 285 | void debReleaseIndex::SetTrusted(bool const Trusted) |
| 286 | { |
| 287 | if (Trusted == true) |
| 288 | this->Trusted = ALWAYS_TRUSTED; |
| 289 | else |
| 290 | this->Trusted = NEVER_TRUSTED; |
| 291 | } |
| 292 | |
| 293 | bool debReleaseIndex::IsTrusted() const |
| 294 | { |
| 295 | if (Trusted == ALWAYS_TRUSTED) |
| 296 | return true; |
| 297 | else if (Trusted == NEVER_TRUSTED) |
| 298 | return false; |
| 299 | |
| 300 | |
| 301 | if(_config->FindB("APT::Authentication::TrustCDROM", false)) |
| 302 | if(URI.substr(0,strlen("cdrom:")) == "cdrom:") |
| 303 | return true; |
| 304 | |
| 305 | string VerifiedSigFile = _config->FindDir("Dir::State::lists") + |
| 306 | URItoFileName(MetaIndexURI("Release")) + ".gpg"; |
| 307 | |
| 308 | if (FileExists(VerifiedSigFile)) |
| 309 | return true; |
| 310 | |
| 311 | VerifiedSigFile = _config->FindDir("Dir::State::lists") + |
| 312 | URItoFileName(MetaIndexURI("InRelease")); |
| 313 | |
| 314 | return FileExists(VerifiedSigFile); |
| 315 | } |
| 316 | |
| 317 | vector <pkgIndexFile *> *debReleaseIndex::GetIndexFiles() { |
| 318 | if (Indexes != NULL) |
| 319 | return Indexes; |
| 320 | |
| 321 | Indexes = new vector <pkgIndexFile*>; |
| 322 | map<string, vector<debSectionEntry const*> >::const_iterator const src = ArchEntries.find("source"); |
| 323 | if (src != ArchEntries.end()) { |
| 324 | vector<debSectionEntry const*> const SectionEntries = src->second; |
| 325 | for (vector<debSectionEntry const*>::const_iterator I = SectionEntries.begin(); |
| 326 | I != SectionEntries.end(); ++I) |
| 327 | Indexes->push_back(new debSourcesIndex (URI, Dist, (*I)->Section, IsTrusted())); |
| 328 | } |
| 329 | |
| 330 | // Only source release |
| 331 | if (Indexes->empty() == false && ArchEntries.size() == 1) |
| 332 | return Indexes; |
| 333 | |
| 334 | std::vector<std::string> const lang = APT::Configuration::getLanguages(true); |
| 335 | map<string, set<string> > sections; |
| 336 | for (map<string, vector<debSectionEntry const*> >::const_iterator a = ArchEntries.begin(); |
| 337 | a != ArchEntries.end(); ++a) { |
| 338 | if (a->first == "source") |
| 339 | continue; |
| 340 | for (vector<debSectionEntry const*>::const_iterator I = a->second.begin(); |
| 341 | I != a->second.end(); ++I) { |
| 342 | Indexes->push_back(new debPackagesIndex (URI, Dist, (*I)->Section, IsTrusted(), a->first)); |
| 343 | sections[(*I)->Section].insert(lang.begin(), lang.end()); |
| 344 | } |
| 345 | } |
| 346 | |
| 347 | for (map<string, set<string> >::const_iterator s = sections.begin(); |
| 348 | s != sections.end(); ++s) |
| 349 | for (set<string>::const_iterator l = s->second.begin(); |
| 350 | l != s->second.end(); ++l) { |
| 351 | if (*l == "none") continue; |
| 352 | Indexes->push_back(new debTranslationsIndex(URI,Dist,s->first,(*l).c_str())); |
| 353 | } |
| 354 | |
| 355 | return Indexes; |
| 356 | } |
| 357 | |
| 358 | void debReleaseIndex::PushSectionEntry(vector<string> const &Archs, const debSectionEntry *Entry) { |
| 359 | for (vector<string>::const_iterator a = Archs.begin(); |
| 360 | a != Archs.end(); ++a) |
| 361 | ArchEntries[*a].push_back(new debSectionEntry(Entry->Section, Entry->IsSrc)); |
| 362 | delete Entry; |
| 363 | } |
| 364 | |
| 365 | void debReleaseIndex::PushSectionEntry(string const &Arch, const debSectionEntry *Entry) { |
| 366 | ArchEntries[Arch].push_back(Entry); |
| 367 | } |
| 368 | |
| 369 | void debReleaseIndex::PushSectionEntry(const debSectionEntry *Entry) { |
| 370 | if (Entry->IsSrc == true) |
| 371 | PushSectionEntry("source", Entry); |
| 372 | else { |
| 373 | for (map<string, vector<const debSectionEntry *> >::iterator a = ArchEntries.begin(); |
| 374 | a != ArchEntries.end(); ++a) { |
| 375 | a->second.push_back(Entry); |
| 376 | } |
| 377 | } |
| 378 | } |
| 379 | |
| 380 | debReleaseIndex::debSectionEntry::debSectionEntry (string const &Section, |
| 381 | bool const &IsSrc): Section(Section), IsSrc(IsSrc) |
| 382 | {} |
| 383 | |
| 384 | class debSLTypeDebian : public pkgSourceList::Type |
| 385 | { |
| 386 | protected: |
| 387 | |
| 388 | bool CreateItemInternal(vector<metaIndex *> &List, string const &URI, |
| 389 | string const &Dist, string const &Section, |
| 390 | bool const &IsSrc, map<string, string> const &Options) const |
| 391 | { |
| 392 | // parse arch=, arch+= and arch-= settings |
| 393 | map<string, string>::const_iterator arch = Options.find("arch"); |
| 394 | vector<string> Archs = |
| 395 | (arch != Options.end()) ? VectorizeString(arch->second, ',') : |
| 396 | APT::Configuration::getArchitectures(); |
| 397 | if ((arch = Options.find("arch+")) != Options.end()) |
| 398 | { |
| 399 | std::vector<std::string> const plusArch = VectorizeString(arch->second, ','); |
| 400 | for (std::vector<std::string>::const_iterator plus = plusArch.begin(); plus != plusArch.end(); ++plus) |
| 401 | if (std::find(Archs.begin(), Archs.end(), *plus) == Archs.end()) |
| 402 | Archs.push_back(*plus); |
| 403 | } |
| 404 | if ((arch = Options.find("arch-")) != Options.end()) |
| 405 | { |
| 406 | std::vector<std::string> const minusArch = VectorizeString(arch->second, ','); |
| 407 | for (std::vector<std::string>::const_iterator minus = minusArch.begin(); minus != minusArch.end(); ++minus) |
| 408 | { |
| 409 | std::vector<std::string>::iterator kill = std::find(Archs.begin(), Archs.end(), *minus); |
| 410 | if (kill != Archs.end()) |
| 411 | Archs.erase(kill); |
| 412 | } |
| 413 | } |
| 414 | |
| 415 | map<string, string>::const_iterator const trusted = Options.find("trusted"); |
| 416 | |
| 417 | for (vector<metaIndex *>::const_iterator I = List.begin(); |
| 418 | I != List.end(); ++I) |
| 419 | { |
| 420 | // We only worry about debian entries here |
| 421 | if (strcmp((*I)->GetType(), "deb") != 0) |
| 422 | continue; |
| 423 | |
| 424 | debReleaseIndex *Deb = (debReleaseIndex *) (*I); |
| 425 | if (trusted != Options.end()) |
| 426 | Deb->SetTrusted(StringToBool(trusted->second, false)); |
| 427 | |
| 428 | /* This check insures that there will be only one Release file |
| 429 | queued for all the Packages files and Sources files it |
| 430 | corresponds to. */ |
| 431 | if (Deb->GetURI() == URI && Deb->GetDist() == Dist) |
| 432 | { |
| 433 | if (IsSrc == true) |
| 434 | Deb->PushSectionEntry("source", new debReleaseIndex::debSectionEntry(Section, IsSrc)); |
| 435 | else |
| 436 | { |
| 437 | if (Dist[Dist.size() - 1] == '/') |
| 438 | Deb->PushSectionEntry("any", new debReleaseIndex::debSectionEntry(Section, IsSrc)); |
| 439 | else |
| 440 | Deb->PushSectionEntry(Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc)); |
| 441 | } |
| 442 | return true; |
| 443 | } |
| 444 | } |
| 445 | |
| 446 | // No currently created Release file indexes this entry, so we create a new one. |
| 447 | debReleaseIndex *Deb; |
| 448 | if (trusted != Options.end()) |
| 449 | Deb = new debReleaseIndex(URI, Dist, StringToBool(trusted->second, false)); |
| 450 | else |
| 451 | Deb = new debReleaseIndex(URI, Dist); |
| 452 | |
| 453 | if (IsSrc == true) |
| 454 | Deb->PushSectionEntry ("source", new debReleaseIndex::debSectionEntry(Section, IsSrc)); |
| 455 | else |
| 456 | { |
| 457 | if (Dist[Dist.size() - 1] == '/') |
| 458 | Deb->PushSectionEntry ("any", new debReleaseIndex::debSectionEntry(Section, IsSrc)); |
| 459 | else |
| 460 | Deb->PushSectionEntry (Archs, new debReleaseIndex::debSectionEntry(Section, IsSrc)); |
| 461 | } |
| 462 | List.push_back(Deb); |
| 463 | return true; |
| 464 | } |
| 465 | }; |
| 466 | |
| 467 | class debSLTypeDeb : public debSLTypeDebian |
| 468 | { |
| 469 | public: |
| 470 | |
| 471 | bool CreateItem(vector<metaIndex *> &List, string const &URI, |
| 472 | string const &Dist, string const &Section, |
| 473 | std::map<string, string> const &Options) const |
| 474 | { |
| 475 | return CreateItemInternal(List, URI, Dist, Section, false, Options); |
| 476 | } |
| 477 | |
| 478 | debSLTypeDeb() |
| 479 | { |
| 480 | Name = "deb"; |
| 481 | Label = "Standard Debian binary tree"; |
| 482 | } |
| 483 | }; |
| 484 | |
| 485 | class debSLTypeDebSrc : public debSLTypeDebian |
| 486 | { |
| 487 | public: |
| 488 | |
| 489 | bool CreateItem(vector<metaIndex *> &List, string const &URI, |
| 490 | string const &Dist, string const &Section, |
| 491 | std::map<string, string> const &Options) const |
| 492 | { |
| 493 | return CreateItemInternal(List, URI, Dist, Section, true, Options); |
| 494 | } |
| 495 | |
| 496 | debSLTypeDebSrc() |
| 497 | { |
| 498 | Name = "deb-src"; |
| 499 | Label = "Standard Debian source tree"; |
| 500 | } |
| 501 | }; |
| 502 | |
| 503 | debSLTypeDeb _apt_DebType; |
| 504 | debSLTypeDebSrc _apt_DebSrcType; |