| File: | lib/depends.c |
| Warning: | line 671, column 5 Value stored to 'set2' is never read |
| 1 | /** \ingroup rpmts |
| 2 | * \file lib/depends.c |
| 3 | */ |
| 4 | |
| 5 | #include "system.h" |
| 6 | |
| 7 | #include <rpm/rpmlib.h> /* rpmVersionCompare, rpmlib provides */ |
| 8 | #include <rpm/rpmtag.h> |
| 9 | #include <rpm/rpmlog.h> |
| 10 | #include <rpm/rpmdb.h> |
| 11 | #include <rpm/rpmds.h> |
| 12 | #include <rpm/rpmfi.h> |
| 13 | |
| 14 | #include "lib/rpmts_internal.h" |
| 15 | #include "lib/rpmte_internal.h" |
| 16 | #include "lib/rpmds_internal.h" |
| 17 | #include "lib/rpmfi_internal.h" /* rpmfiles stuff for now */ |
| 18 | #include "lib/misc.h" |
| 19 | |
| 20 | #include "lib/backend/dbiset.h" |
| 21 | |
| 22 | #include "debug.h" |
| 23 | |
| 24 | const char * const RPMVERSION = VERSION"4.14.90"; |
| 25 | |
| 26 | const char * const rpmNAME = PACKAGE"rpm"; |
| 27 | |
| 28 | const char * const rpmEVR = VERSION"4.14.90"; |
| 29 | |
| 30 | const int rpmFLAGS = RPMSENSE_EQUAL; |
| 31 | |
| 32 | #undef HASHTYPE |
| 33 | #undef HTKEYTYPE |
| 34 | #undef HTDATATYPE |
| 35 | |
| 36 | #define HASHTYPE depCache |
| 37 | #define HTKEYTYPE const char * |
| 38 | #define HTDATATYPE int |
| 39 | #include "lib/rpmhash.H" |
| 40 | #include "lib/rpmhash.C" |
| 41 | #undef HASHTYPE |
| 42 | #undef HTKEYTYPE |
| 43 | #undef HTDATATYPE |
| 44 | |
| 45 | #define HASHTYPE packageHash |
| 46 | #define HTKEYTYPE unsigned int |
| 47 | #define HTDATATYPE struct rpmte_s * |
| 48 | #include "rpmhash.C" |
| 49 | #undef HASHTYPE |
| 50 | #undef HTKEYTYPE |
| 51 | #undef HTDATATYPE |
| 52 | |
| 53 | #define HASHTYPE filedepHash |
| 54 | #define HTKEYTYPE const char * |
| 55 | #define HTDATATYPE const char * |
| 56 | #include "rpmhash.H" |
| 57 | #include "rpmhash.C" |
| 58 | #undef HASHTYPE |
| 59 | #undef HTKEYTYPE |
| 60 | #undef HTDATATYPE |
| 61 | |
| 62 | #define HASHTYPE depexistsHash |
| 63 | #define HTKEYTYPE const char * |
| 64 | #include "lib/rpmhash.H" |
| 65 | #include "lib/rpmhash.C" |
| 66 | #undef HASHTYPE |
| 67 | #undef HTKEYTYPE |
| 68 | |
| 69 | enum addOp_e { |
| 70 | RPMTE_INSTALL = 0, |
| 71 | RPMTE_UPGRADE = 1, |
| 72 | RPMTE_REINSTALL = 2, |
| 73 | }; |
| 74 | |
| 75 | /** |
| 76 | * Check for supported payload format in header. |
| 77 | * @param h header to check |
| 78 | * @return RPMRC_OK if supported, RPMRC_FAIL otherwise |
| 79 | */ |
| 80 | static rpmRC headerCheckPayloadFormat(Header h) { |
| 81 | rpmRC rc = RPMRC_OK; |
| 82 | const char *payloadfmt = headerGetString(h, RPMTAG_PAYLOADFORMAT); |
| 83 | /* |
| 84 | * XXX Ugh, rpm 3.x packages don't have payload format tag. Instead |
| 85 | * of blindly allowing, should check somehow (HDRID existence or... ?) |
| 86 | */ |
| 87 | if (!payloadfmt) return rc; |
| 88 | |
| 89 | if (!rstreq(payloadfmt, "cpio")) { |
| 90 | char *nevra = headerGetAsString(h, RPMTAG_NEVRA); |
| 91 | if (payloadfmt && rstreq(payloadfmt, "drpm")) { |
| 92 | rpmlog(RPMLOG_ERR, |
| 93 | _("%s is a Delta RPM and cannot be directly installed\n")dcgettext ("rpm", "%s is a Delta RPM and cannot be directly installed\n" , 5), |
| 94 | nevra); |
| 95 | } else { |
| 96 | rpmlog(RPMLOG_ERR, |
| 97 | _("Unsupported payload (%s) in package %s\n")dcgettext ("rpm", "Unsupported payload (%s) in package %s\n", 5), |
| 98 | payloadfmt ? payloadfmt : "none", nevra); |
| 99 | } |
| 100 | free(nevra); |
| 101 | rc = RPMRC_FAIL; |
| 102 | } |
| 103 | return rc; |
| 104 | } |
| 105 | |
| 106 | /** |
| 107 | * Add removed package instance to ordered transaction set. |
| 108 | * @param ts transaction set |
| 109 | * @param h header |
| 110 | * @param depends installed package of pair (or RPMAL_NOMATCH on erase) |
| 111 | * @return 0 on success |
| 112 | */ |
| 113 | static int removePackage(rpmts ts, Header h, rpmte depends) |
| 114 | { |
| 115 | tsMembers tsmem = rpmtsMembers(ts); |
| 116 | rpmte p, *pp; |
| 117 | unsigned int dboffset = headerGetInstance(h); |
| 118 | |
| 119 | /* Can't remove what's not installed */ |
| 120 | if (dboffset == 0) return 1; |
| 121 | |
| 122 | /* Filter out duplicate erasures. */ |
| 123 | if (packageHashGetEntry(tsmem->removedPackages, dboffset, &pp, NULL((void*)0), NULL((void*)0))) { |
| 124 | rpmteSetDependsOn(pp[0], depends); |
| 125 | return 0; |
| 126 | } |
| 127 | |
| 128 | p = rpmteNew(ts, h, TR_REMOVED, NULL((void*)0), NULL((void*)0)); |
| 129 | if (p == NULL((void*)0)) |
| 130 | return 1; |
| 131 | |
| 132 | packageHashAddEntry(tsmem->removedPackages, dboffset, p); |
| 133 | |
| 134 | if (tsmem->orderCount >= tsmem->orderAlloced) { |
| 135 | tsmem->orderAlloced += (tsmem->orderCount - tsmem->orderAlloced) + tsmem->delta; |
| 136 | tsmem->order = xrealloc(tsmem->order, sizeof(*tsmem->order) * tsmem->orderAlloced)rrealloc((tsmem->order), (sizeof(*tsmem->order) * tsmem ->orderAlloced)); |
| 137 | } |
| 138 | |
| 139 | rpmteSetDependsOn(p, depends); |
| 140 | |
| 141 | tsmem->order[tsmem->orderCount] = p; |
| 142 | tsmem->orderCount++; |
| 143 | |
| 144 | return 0; |
| 145 | } |
| 146 | |
| 147 | /* Return rpmdb iterator with removals optionally pruned out */ |
| 148 | rpmdbMatchIterator rpmtsPrunedIterator(rpmts ts, rpmDbiTagVal tag, |
| 149 | const char * key, int prune) |
| 150 | { |
| 151 | rpmdbMatchIterator mi = rpmtsInitIterator(ts, tag, key, 0); |
| 152 | if (prune) { |
| 153 | tsMembers tsmem = rpmtsMembers(ts); |
| 154 | rpmdbPruneIterator(mi, tsmem->removedPackages); |
| 155 | } |
| 156 | return mi; |
| 157 | } |
| 158 | |
| 159 | /** |
| 160 | * Decides whether to skip a package upgrade/obsoletion on TE color. |
| 161 | * |
| 162 | * @param tscolor color of this transaction |
| 163 | * @param color color of this transaction element |
| 164 | * @param ocolor header color of the upgraded/obsoleted package |
| 165 | * |
| 166 | * @return non-zero if the package should be skipped |
| 167 | */ |
| 168 | static int skipColor(rpm_color_t tscolor, rpm_color_t color, rpm_color_t ocolor) |
| 169 | { |
| 170 | return tscolor && color && ocolor && !(color & ocolor); |
| 171 | } |
| 172 | |
| 173 | /* Add erase elements for older packages of same color (if any). */ |
| 174 | static int addSelfErasures(rpmts ts, rpm_color_t tscolor, int op, |
| 175 | rpmte p, rpm_color_t hcolor, Header h) |
| 176 | { |
| 177 | Header oh; |
| 178 | rpmdbMatchIterator mi = rpmtsInitIterator(ts, RPMDBI_NAME, rpmteN(p), 0); |
| 179 | int rc = 0; |
| 180 | int cmp; |
| 181 | |
| 182 | while ((oh = rpmdbNextIterator(mi)) != NULL((void*)0)) { |
| 183 | /* Ignore colored packages not in our rainbow. */ |
| 184 | if (skipColor(tscolor, hcolor, headerGetNumber(oh, RPMTAG_HEADERCOLOR))) |
| 185 | continue; |
| 186 | |
| 187 | cmp = rpmVersionCompare(h, oh); |
| 188 | |
| 189 | /* On upgrade, skip packages that contain identical NEVR. */ |
| 190 | if ((op == RPMTE_UPGRADE) && (cmp == 0)) |
| 191 | continue; |
| 192 | |
| 193 | /* On reinstall, skip packages with differing NEVR. */ |
| 194 | if ((op == RPMTE_REINSTALL) && (cmp != 0)) |
| 195 | continue; |
| 196 | |
| 197 | if (removePackage(ts, oh, p)) { |
| 198 | rc = 1; |
| 199 | break; |
| 200 | } |
| 201 | } |
| 202 | rpmdbFreeIterator(mi); |
| 203 | return rc; |
| 204 | } |
| 205 | |
| 206 | /* Add erase elements for obsoleted packages of same color (if any). */ |
| 207 | static int addObsoleteErasures(rpmts ts, rpm_color_t tscolor, rpmte p) |
| 208 | { |
| 209 | rpmstrPool tspool = rpmtsPool(ts); |
| 210 | rpmds obsoletes = rpmdsInit(rpmteDS(p, RPMTAG_OBSOLETENAME)); |
| 211 | Header oh; |
| 212 | int rc = 0; |
| 213 | |
| 214 | while (rpmdsNext(obsoletes) >= 0 && rc == 0) { |
| 215 | const char * Name; |
| 216 | rpmdbMatchIterator mi = NULL((void*)0); |
| 217 | |
| 218 | if ((Name = rpmdsN(obsoletes)) == NULL((void*)0)) |
| 219 | continue; /* XXX can't happen */ |
| 220 | |
| 221 | mi = rpmtsPrunedIterator(ts, RPMDBI_NAME, Name, 1); |
| 222 | |
| 223 | while ((oh = rpmdbNextIterator(mi)) != NULL((void*)0)) { |
| 224 | const char *oarch = headerGetString(oh, RPMTAG_ARCH); |
| 225 | int match; |
| 226 | |
| 227 | /* avoid self-obsoleting packages */ |
| 228 | if (rstreq(rpmteN(p), Name) && rstreq(rpmteA(p), oarch)) { |
| 229 | char * ohNEVRA = headerGetAsString(oh, RPMTAG_NEVRA); |
| 230 | rpmlog(RPMLOG_DEBUG, " Not obsoleting: %s\n", ohNEVRA); |
| 231 | free(ohNEVRA); |
| 232 | continue; |
| 233 | } |
| 234 | |
| 235 | /* |
| 236 | * Rpm prior to 3.0.3 does not have versioned obsoletes. |
| 237 | * If no obsoletes version info is available, match all names. |
| 238 | */ |
| 239 | match = (rpmdsEVR(obsoletes) == NULL((void*)0)); |
| 240 | if (!match) |
| 241 | match = rpmdsMatches(tspool, oh, -1, obsoletes, 1, |
| 242 | _rpmds_nopromote); |
| 243 | |
| 244 | if (match) { |
| 245 | char * ohNEVRA = headerGetAsString(oh, RPMTAG_NEVRA); |
| 246 | rpmlog(RPMLOG_DEBUG, " Obsoletes: %s\t\terases %s\n", |
| 247 | rpmdsDNEVR(obsoletes)+2, ohNEVRA); |
| 248 | free(ohNEVRA); |
| 249 | |
| 250 | if (removePackage(ts, oh, p)) { |
| 251 | rc = 1; |
| 252 | break; |
| 253 | } |
| 254 | } |
| 255 | } |
| 256 | rpmdbFreeIterator(mi); |
| 257 | } |
| 258 | return rc; |
| 259 | } |
| 260 | |
| 261 | /* |
| 262 | * Lookup obsoletions in the added set. In theory there could |
| 263 | * be more than one obsoleting package, but we only care whether this |
| 264 | * has been obsoleted by *something* or not. |
| 265 | */ |
| 266 | static rpmte checkObsoleted(rpmal addedPackages, rpmds thisds) |
| 267 | { |
| 268 | rpmte p = NULL((void*)0); |
| 269 | rpmte *matches = NULL((void*)0); |
| 270 | |
| 271 | matches = rpmalAllObsoletes(addedPackages, thisds); |
| 272 | if (matches) { |
| 273 | p = matches[0]; |
| 274 | free(matches); |
| 275 | } |
| 276 | return p; |
| 277 | } |
| 278 | |
| 279 | /* |
| 280 | * Filtered rpmal lookup: on colored transactions there can be more |
| 281 | * than one identical NEVR but different arch, this must be allowed. |
| 282 | * Only a single element needs to be considred as there can only ever |
| 283 | * be one previous element to be replaced. |
| 284 | */ |
| 285 | static rpmte checkAdded(rpmal addedPackages, rpm_color_t tscolor, |
| 286 | rpmte te, rpmds ds) |
| 287 | { |
| 288 | rpmte p = NULL((void*)0); |
| 289 | rpmte *matches = NULL((void*)0); |
| 290 | |
| 291 | matches = rpmalAllSatisfiesDepend(addedPackages, ds); |
| 292 | if (matches) { |
| 293 | const char * arch = rpmteA(te); |
| 294 | const char * os = rpmteO(te); |
| 295 | |
| 296 | for (rpmte *m = matches; m && *m; m++) { |
| 297 | if (tscolor) { |
| 298 | const char * parch = rpmteA(*m); |
| 299 | const char * pos = rpmteO(*m); |
| 300 | |
| 301 | if (arch == NULL((void*)0) || parch == NULL((void*)0) || os == NULL((void*)0) || pos == NULL((void*)0)) |
| 302 | continue; |
| 303 | if (!rstreq(arch, parch) || !rstreq(os, pos)) |
| 304 | continue; |
| 305 | } |
| 306 | p = *m; |
| 307 | break; |
| 308 | } |
| 309 | free(matches); |
| 310 | } |
| 311 | return p; |
| 312 | } |
| 313 | |
| 314 | /* |
| 315 | * Check for previously added versions and obsoletions. |
| 316 | * Return index where to place this element, or -1 to skip. |
| 317 | * XXX OBSOLETENAME is a bit of a hack, but gives us what |
| 318 | * we want from rpmal: we're only interested in added package |
| 319 | * names here, not their provides. |
| 320 | */ |
| 321 | static int findPos(rpmts ts, rpm_color_t tscolor, rpmte te, int upgrade) |
| 322 | { |
| 323 | tsMembers tsmem = rpmtsMembers(ts); |
| 324 | int oc = tsmem->orderCount; |
| 325 | int skip = 0; |
| 326 | const char * name = rpmteN(te); |
| 327 | const char * evr = rpmteEVR(te); |
| 328 | rpmte p; |
| 329 | rpmstrPool tspool = rpmtsPool(ts); |
| 330 | rpmds oldChk = rpmdsSinglePool(tspool, RPMTAG_OBSOLETENAME, |
| 331 | name, evr, (RPMSENSE_LESS)); |
| 332 | rpmds newChk = rpmdsSinglePool(tspool, RPMTAG_OBSOLETENAME, |
| 333 | name, evr, (RPMSENSE_GREATER)); |
| 334 | rpmds sameChk = rpmdsSinglePool(tspool, RPMTAG_OBSOLETENAME, |
| 335 | name, evr, (RPMSENSE_EQUAL)); |
| 336 | rpmds obsChk = rpmteDS(te, RPMTAG_OBSOLETENAME); |
| 337 | |
| 338 | /* If obsoleting package has already been added, skip this. */ |
| 339 | if ((p = checkObsoleted(tsmem->addedPackages, rpmteDS(te, RPMTAG_NAME)))) { |
| 340 | skip = 1; |
| 341 | goto exit; |
| 342 | } |
| 343 | |
| 344 | /* If obsoleted package has already been added, replace with this. */ |
| 345 | rpmdsInit(obsChk); |
| 346 | while (rpmdsNext(obsChk) >= 0) { |
| 347 | /* XXX Obsoletes are not colored */ |
| 348 | if ((p = checkAdded(tsmem->addedPackages, 0, te, obsChk))) { |
| 349 | goto exit; |
| 350 | } |
| 351 | } |
| 352 | |
| 353 | /* If same NEVR has already been added, skip this. */ |
| 354 | if ((p = checkAdded(tsmem->addedPackages, tscolor, te, sameChk))) { |
| 355 | skip = 1; |
| 356 | goto exit; |
| 357 | } |
| 358 | |
| 359 | /* On upgrades... */ |
| 360 | if (upgrade) { |
| 361 | /* ...if newer NEVR has already been added, skip this. */ |
| 362 | if ((p = checkAdded(tsmem->addedPackages, tscolor, te, newChk))) { |
| 363 | skip = 1; |
| 364 | goto exit; |
| 365 | } |
| 366 | |
| 367 | /* ...if older NEVR has already been added, replace with this. */ |
| 368 | if ((p = checkAdded(tsmem->addedPackages, tscolor, te, oldChk))) { |
| 369 | goto exit; |
| 370 | } |
| 371 | } |
| 372 | |
| 373 | exit: |
| 374 | /* If we found a previous element we've something to say */ |
| 375 | if (p != NULL((void*)0) && rpmIsVerbose()(rpmlogSetMask(0) >= (1 << ((unsigned)(RPMLOG_INFO)) ))) { |
| 376 | const char *msg = skip ? |
| 377 | _("package %s was already added, skipping %s\n")dcgettext ("rpm", "package %s was already added, skipping %s\n" , 5) : |
| 378 | _("package %s was already added, replacing with %s\n")dcgettext ("rpm", "package %s was already added, replacing with %s\n" , 5); |
| 379 | rpmlog(RPMLOG_WARNING, msg, rpmteNEVRA(p), rpmteNEVRA(te)); |
| 380 | } |
| 381 | |
| 382 | /* If replacing a previous element, find out where it is. Pooh. */ |
| 383 | if (!skip && p != NULL((void*)0)) { |
| 384 | for (oc = 0; oc < tsmem->orderCount; oc++) { |
| 385 | if (p == tsmem->order[oc]) |
| 386 | break; |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | rpmdsFree(oldChk); |
| 391 | rpmdsFree(newChk); |
| 392 | rpmdsFree(sameChk); |
| 393 | return (skip) ? -1 : oc; |
| 394 | } |
| 395 | |
| 396 | rpmal rpmtsCreateAl(rpmts ts, rpmElementTypes types) |
| 397 | { |
| 398 | rpmal al = NULL((void*)0); |
| 399 | if (ts) { |
| 400 | rpmte p; |
| 401 | rpmtsi pi; |
| 402 | rpmstrPool tspool = rpmtsPool(ts); |
| 403 | |
| 404 | al = rpmalCreate(tspool, (rpmtsNElements(ts) / 4) + 1, rpmtsFlags(ts), |
| 405 | rpmtsColor(ts), rpmtsPrefColor(ts)); |
| 406 | pi = rpmtsiInit(ts); |
| 407 | while ((p = rpmtsiNext(pi, types))) |
| 408 | rpmalAdd(al, p); |
| 409 | rpmtsiFree(pi); |
| 410 | } |
| 411 | return al; |
| 412 | } |
| 413 | |
| 414 | static int addPackage(rpmts ts, Header h, |
| 415 | fnpyKey key, int op, rpmRelocation * relocs) |
| 416 | { |
| 417 | tsMembers tsmem = rpmtsMembers(ts); |
| 418 | rpm_color_t tscolor = rpmtsColor(ts); |
| 419 | rpmte p = NULL((void*)0); |
| 420 | int isSource = headerIsSource(h); |
| 421 | int ec = 0; |
| 422 | int oc = tsmem->orderCount; |
| 423 | |
| 424 | /* Check for supported payload format if it's a package */ |
| 425 | if (key && headerCheckPayloadFormat(h) != RPMRC_OK) { |
| 426 | ec = 1; |
| 427 | goto exit; |
| 428 | } |
| 429 | |
| 430 | /* Source packages are never "upgraded" */ |
| 431 | if (isSource) |
| 432 | op = RPMTE_INSTALL; |
| 433 | |
| 434 | /* Do lazy (readonly?) open of rpm database for upgrades. */ |
| 435 | if (op != RPMTE_INSTALL && rpmtsGetRdb(ts) == NULL((void*)0) && rpmtsGetDBMode(ts) != -1) { |
| 436 | if ((ec = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0) |
| 437 | goto exit; |
| 438 | } |
| 439 | |
| 440 | p = rpmteNew(ts, h, TR_ADDED, key, relocs); |
| 441 | if (p == NULL((void*)0)) { |
| 442 | ec = 1; |
| 443 | goto exit; |
| 444 | } |
| 445 | |
| 446 | /* Check binary packages for redundancies in the set */ |
| 447 | if (!isSource) { |
| 448 | oc = findPos(ts, tscolor, p, (op == RPMTE_UPGRADE)); |
| 449 | /* If we're replacing a previously added element, free the old one */ |
| 450 | if (oc >= 0 && oc < tsmem->orderCount) { |
| 451 | rpmalDel(tsmem->addedPackages, tsmem->order[oc]); |
| 452 | tsmem->order[oc] = rpmteFree(tsmem->order[oc]); |
| 453 | /* If newer NEVR was already added, we're done */ |
| 454 | } else if (oc < 0) { |
| 455 | p = rpmteFree(p); |
| 456 | goto exit; |
| 457 | } |
| 458 | } |
| 459 | |
| 460 | if (oc >= tsmem->orderAlloced) { |
| 461 | tsmem->orderAlloced += (oc - tsmem->orderAlloced) + tsmem->delta; |
| 462 | tsmem->order = xrealloc(tsmem->order,rrealloc((tsmem->order), (tsmem->orderAlloced * sizeof( *tsmem->order))) |
| 463 | tsmem->orderAlloced * sizeof(*tsmem->order))rrealloc((tsmem->order), (tsmem->orderAlloced * sizeof( *tsmem->order))); |
| 464 | } |
| 465 | |
| 466 | |
| 467 | tsmem->order[oc] = p; |
| 468 | if (oc == tsmem->orderCount) { |
| 469 | tsmem->orderCount++; |
| 470 | } |
| 471 | |
| 472 | if (tsmem->addedPackages == NULL((void*)0)) { |
| 473 | tsmem->addedPackages = rpmalCreate(rpmtsPool(ts), 5, rpmtsFlags(ts), |
| 474 | tscolor, rpmtsPrefColor(ts)); |
| 475 | } |
| 476 | rpmalAdd(tsmem->addedPackages, p); |
| 477 | |
| 478 | /* Add erasure elements for old versions and obsoletions on upgrades */ |
| 479 | /* XXX TODO: If either of these fails, we'd need to undo all additions */ |
| 480 | if (op != RPMTE_INSTALL) |
| 481 | addSelfErasures(ts, tscolor, op, p, rpmteColor(p), h); |
| 482 | if (op == RPMTE_UPGRADE) |
| 483 | addObsoleteErasures(ts, tscolor, p); |
| 484 | |
| 485 | exit: |
| 486 | return ec; |
| 487 | } |
| 488 | |
| 489 | int rpmtsAddInstallElement(rpmts ts, Header h, |
| 490 | fnpyKey key, int upgrade, rpmRelocation * relocs) |
| 491 | { |
| 492 | int op = (upgrade == 0) ? RPMTE_INSTALL : RPMTE_UPGRADE; |
| 493 | if (rpmtsSetupTransactionPlugins(ts) == RPMRC_FAIL) |
| 494 | return 1; |
| 495 | return addPackage(ts, h, key, op, relocs); |
| 496 | } |
| 497 | |
| 498 | int rpmtsAddReinstallElement(rpmts ts, Header h, fnpyKey key) |
| 499 | { |
| 500 | if (rpmtsSetupTransactionPlugins(ts) == RPMRC_FAIL) |
| 501 | return 1; |
| 502 | /* TODO: pull relocations from installed package */ |
| 503 | /* TODO: should reinstall of non-installed package fail? */ |
| 504 | return addPackage(ts, h, key, RPMTE_REINSTALL, NULL((void*)0)); |
| 505 | } |
| 506 | |
| 507 | int rpmtsAddEraseElement(rpmts ts, Header h, int dboffset) |
| 508 | { |
| 509 | if (rpmtsSetupTransactionPlugins(ts) == RPMRC_FAIL) |
| 510 | return 1; |
| 511 | return removePackage(ts, h, NULL((void*)0)); |
| 512 | } |
| 513 | |
| 514 | /* Cached rpmdb provide lookup, returns 0 if satisfied, 1 otherwise */ |
| 515 | static int rpmdbProvides(rpmts ts, depCache dcache, rpmds dep, dbiIndexSet *matches) |
| 516 | { |
| 517 | const char * Name = rpmdsN(dep); |
| 518 | const char * DNEVR = rpmdsDNEVR(dep); |
| 519 | rpmTagVal deptag = rpmdsTagN(dep); |
| 520 | int *cachedrc = NULL((void*)0); |
| 521 | rpmdbMatchIterator mi = NULL((void*)0); |
| 522 | Header h = NULL((void*)0); |
| 523 | int rc = 0; |
| 524 | /* pretrans deps are provided by current packages, don't prune erasures */ |
| 525 | int prune = (rpmdsFlags(dep) & RPMSENSE_PRETRANS) ? 0 : 1; |
| 526 | unsigned int keyhash = 0; |
| 527 | |
| 528 | /* See if we already looked this up */ |
| 529 | if (prune && !matches) { |
| 530 | keyhash = depCacheKeyHash(dcache, DNEVR); |
| 531 | if (depCacheGetHEntry(dcache, DNEVR, keyhash, &cachedrc, NULL((void*)0), NULL((void*)0))) { |
| 532 | rc = *cachedrc; |
| 533 | rpmdsNotify(dep, "(cached)", rc); |
| 534 | return rc; |
| 535 | } |
| 536 | } |
| 537 | |
| 538 | if (matches) |
| 539 | *matches = dbiIndexSetNew(0); |
| 540 | /* |
| 541 | * See if a filename dependency is a real file in some package, |
| 542 | * taking file state into account: replaced, wrong colored and |
| 543 | * not installed files can not satisfy a dependency. |
| 544 | */ |
| 545 | if (deptag != RPMTAG_OBSOLETENAME && Name[0] == '/') { |
| 546 | mi = rpmtsPrunedIterator(ts, RPMDBI_INSTFILENAMES, Name, prune); |
| 547 | while ((h = rpmdbNextIterator(mi)) != NULL((void*)0)) { |
| 548 | /* Ignore self-conflicts */ |
| 549 | if (deptag == RPMTAG_CONFLICTNAME) { |
| 550 | unsigned int instance = headerGetInstance(h); |
| 551 | if (instance && instance == rpmdsInstance(dep)) |
| 552 | continue; |
| 553 | } |
| 554 | if (matches) { |
| 555 | dbiIndexSetAppendOne(*matches, headerGetInstance(h), 0, 0); |
| 556 | continue; |
| 557 | } |
| 558 | rpmdsNotify(dep, "(db files)", rc); |
| 559 | break; |
| 560 | } |
| 561 | rpmdbFreeIterator(mi); |
| 562 | } |
| 563 | |
| 564 | /* Otherwise look in provides no matter what the dependency looks like */ |
| 565 | if (h == NULL((void*)0)) { |
| 566 | rpmstrPool tspool = rpmtsPool(ts); |
| 567 | /* Obsoletes use just name alone, everything else uses provides */ |
| 568 | rpmTagVal dbtag = RPMDBI_PROVIDENAME; |
| 569 | int selfevr = 0; |
| 570 | if (deptag == RPMTAG_OBSOLETENAME) { |
| 571 | dbtag = RPMDBI_NAME; |
| 572 | selfevr = 1; |
| 573 | } |
| 574 | |
| 575 | mi = rpmtsPrunedIterator(ts, dbtag, Name, prune); |
| 576 | while ((h = rpmdbNextIterator(mi)) != NULL((void*)0)) { |
| 577 | /* Provide-indexes can't be used with nevr-only matching */ |
| 578 | int prix = (selfevr) ? -1 : rpmdbGetIteratorFileNum(mi); |
| 579 | int match = rpmdsMatches(tspool, h, prix, dep, selfevr, |
| 580 | _rpmds_nopromote); |
| 581 | /* Ignore self-obsoletes and self-conflicts */ |
| 582 | if (match && (deptag == RPMTAG_OBSOLETENAME || deptag == RPMTAG_CONFLICTNAME)) { |
| 583 | unsigned int instance = headerGetInstance(h); |
| 584 | if (instance && instance == rpmdsInstance(dep)) |
| 585 | match = 0; |
| 586 | } |
| 587 | if (match) { |
| 588 | if (matches) { |
| 589 | dbiIndexSetAppendOne(*matches, headerGetInstance(h), 0, 0); |
| 590 | continue; |
| 591 | } |
| 592 | rpmdsNotify(dep, "(db provides)", rc); |
| 593 | break; |
| 594 | } |
| 595 | } |
| 596 | rpmdbFreeIterator(mi); |
| 597 | } |
| 598 | rc = (h != NULL((void*)0)) ? 0 : 1; |
| 599 | |
| 600 | if (matches) { |
| 601 | dbiIndexSetUniq(*matches, 0); |
| 602 | rc = dbiIndexSetCount(*matches) ? 0 : 1; |
| 603 | } |
| 604 | |
| 605 | /* Cache the relatively expensive rpmdb lookup results */ |
| 606 | /* Caching the oddball non-pruned case would mess up other results */ |
| 607 | if (prune && !matches) |
| 608 | depCacheAddHEntry(dcache, xstrdup(DNEVR)rstrdup((DNEVR)), keyhash, rc); |
| 609 | return rc; |
| 610 | } |
| 611 | |
| 612 | static dbiIndexSet unsatisfiedDependSet(rpmts ts, rpmds dep) |
| 613 | { |
| 614 | dbiIndexSet set1 = NULL((void*)0), set2 = NULL((void*)0); |
| 615 | tsMembers tsmem = rpmtsMembers(ts); |
| 616 | rpmsenseFlags dsflags = rpmdsFlags(dep); |
| 617 | |
| 618 | if (dsflags & RPMSENSE_RPMLIB) |
| 619 | goto exit; |
| 620 | |
| 621 | if (rpmdsIsRich(dep)) { |
| 622 | rpmds ds1, ds2; |
| 623 | rpmrichOp op; |
| 624 | char *emsg = 0; |
| 625 | |
| 626 | if (rpmdsParseRichDep(dep, &ds1, &ds2, &op, &emsg) != RPMRC_OK) { |
| 627 | rpmdsNotify(dep, emsg ? emsg : "(parse error)", 1); |
| 628 | _free(emsg)rfree((emsg)); |
| 629 | goto exit; |
| 630 | } |
| 631 | /* only a subset of ops is supported in set mode */ |
| 632 | if (op != RPMRICHOP_WITH && op != RPMRICHOP_WITHOUT |
| 633 | && op != RPMRICHOP_OR && op != RPMRICHOP_SINGLE) { |
| 634 | rpmdsNotify(dep, "(unsupported op in set mode)", 1); |
| 635 | goto exit_rich; |
| 636 | } |
| 637 | |
| 638 | set1 = unsatisfiedDependSet(ts, ds1); |
| 639 | if (op == RPMRICHOP_SINGLE) |
| 640 | goto exit_rich; |
| 641 | if (op != RPMRICHOP_OR && dbiIndexSetCount(set1) == 0) |
| 642 | goto exit_rich; |
| 643 | set2 = unsatisfiedDependSet(ts, ds2); |
| 644 | if (op == RPMRICHOP_WITH) { |
| 645 | dbiIndexSetFilterSet(set1, set2, 0); |
| 646 | } else if (op == RPMRICHOP_WITHOUT) { |
| 647 | dbiIndexSetPruneSet(set1, set2, 0); |
| 648 | } else if (op == RPMRICHOP_OR) { |
| 649 | dbiIndexSetAppendSet(set1, set2, 0); |
| 650 | } |
| 651 | exit_rich: |
| 652 | ds1 = rpmdsFree(ds1); |
| 653 | ds2 = rpmdsFree(ds2); |
| 654 | goto exit; |
| 655 | } |
| 656 | |
| 657 | /* match database entries */ |
| 658 | rpmdbProvides(ts, NULL((void*)0), dep, &set1); |
| 659 | |
| 660 | /* Pretrans dependencies can't be satisfied by added packages. */ |
| 661 | if (!(dsflags & RPMSENSE_PRETRANS)) { |
| 662 | rpmte *matches = rpmalAllSatisfiesDepend(tsmem->addedPackages, dep); |
| 663 | if (matches) { |
| 664 | for (rpmte *p = matches; *p; p++) |
| 665 | dbiIndexSetAppendOne(set1, rpmalLookupTE(tsmem->addedPackages, *p), 1, 0); |
| 666 | } |
| 667 | _free(matches)rfree((matches)); |
| 668 | } |
| 669 | |
| 670 | exit: |
| 671 | set2 = dbiIndexSetFree(set2); |
Value stored to 'set2' is never read | |
| 672 | return set1 ? set1 : dbiIndexSetNew(0); |
| 673 | } |
| 674 | |
| 675 | /** |
| 676 | * Check dep for an unsatisfied dependency. |
| 677 | * @param ts transaction set |
| 678 | * @param dcache dependency cache |
| 679 | * @param dep dependency |
| 680 | * @return 0 if satisfied, 1 if not satisfied |
| 681 | */ |
| 682 | static int unsatisfiedDepend(rpmts ts, depCache dcache, rpmds dep) |
| 683 | { |
| 684 | tsMembers tsmem = rpmtsMembers(ts); |
| 685 | int rc; |
| 686 | int retrying = 0; |
| 687 | int adding = (rpmdsInstance(dep) == 0); |
| 688 | rpmsenseFlags dsflags = rpmdsFlags(dep); |
| 689 | |
| 690 | retry: |
| 691 | rc = 0; /* assume dependency is satisfied */ |
| 692 | |
| 693 | /* |
| 694 | * New features in rpm packaging implicitly add versioned dependencies |
| 695 | * on rpmlib provides. The dependencies look like "rpmlib(YaddaYadda)". |
| 696 | * Check those dependencies now. |
| 697 | */ |
| 698 | if (dsflags & RPMSENSE_RPMLIB) { |
| 699 | if (tsmem->rpmlib == NULL((void*)0)) |
| 700 | rpmdsRpmlibPool(rpmtsPool(ts), &(tsmem->rpmlib), NULL((void*)0)); |
| 701 | |
| 702 | if (tsmem->rpmlib != NULL((void*)0) && rpmdsSearch(tsmem->rpmlib, dep) >= 0) { |
| 703 | rpmdsNotify(dep, "(rpmlib provides)", rc); |
| 704 | goto exit; |
| 705 | } |
| 706 | goto unsatisfied; |
| 707 | } |
| 708 | |
| 709 | /* Dont look at pre-requisites of already installed packages */ |
| 710 | if (!adding && isInstallPreReq(dsflags)((dsflags) & ((RPMSENSE_SCRIPT_PRE|RPMSENSE_SCRIPT_POST|RPMSENSE_RPMLIB |RPMSENSE_KEYRING|RPMSENSE_PRETRANS|RPMSENSE_POSTTRANS) & ~RPMSENSE_PREREQ)) && !isErasePreReq(dsflags)((dsflags) & ((RPMSENSE_SCRIPT_PREUN|RPMSENSE_SCRIPT_POSTUN ) & ~RPMSENSE_PREREQ))) |
| 711 | goto exit; |
| 712 | |
| 713 | /* Handle rich dependencies */ |
| 714 | if (rpmdsIsRich(dep)) { |
| 715 | rpmds ds1, ds2; |
| 716 | rpmrichOp op; |
| 717 | char *emsg = 0; |
| 718 | if (rpmdsParseRichDep(dep, &ds1, &ds2, &op, &emsg) != RPMRC_OK) { |
| 719 | rc = rpmdsTagN(dep) == RPMTAG_CONFLICTNAME ? 0 : 1; |
| 720 | if (rpmdsInstance(dep) != 0) |
| 721 | rc = !rc; /* ignore errors for installed packages */ |
| 722 | rpmdsNotify(dep, emsg ? emsg : "(parse error)", rc); |
| 723 | _free(emsg)rfree((emsg)); |
| 724 | goto exit; |
| 725 | } |
| 726 | if (op == RPMRICHOP_WITH || op == RPMRICHOP_WITHOUT) { |
| 727 | /* switch to set mode processing */ |
| 728 | dbiIndexSet set = unsatisfiedDependSet(ts, dep); |
| 729 | rc = dbiIndexSetCount(set) ? 0 : 1; |
| 730 | dbiIndexSetFree(set); |
| 731 | ds1 = rpmdsFree(ds1); |
| 732 | ds2 = rpmdsFree(ds2); |
| 733 | rpmdsNotify(dep, "(rich)", rc); |
| 734 | goto exit; |
| 735 | } |
| 736 | if (op == RPMRICHOP_IF) { |
| 737 | if (rpmdsIsRich(ds2)) { |
| 738 | /* check if this is a IF...ELSE combination */ |
| 739 | rpmds ds21 = NULL((void*)0), ds22 = NULL((void*)0); |
| 740 | rpmrichOp op2; |
| 741 | if (rpmdsParseRichDep(ds2, &ds21, &ds22, &op2, NULL((void*)0)) == RPMRC_OK && op2 == RPMRICHOP_ELSE) { |
| 742 | rc = unsatisfiedDepend(ts, dcache, ds21); |
| 743 | if (rc) { |
| 744 | rpmdsFree(ds1); |
| 745 | ds1 = ds22; |
| 746 | ds22 = NULL((void*)0); |
| 747 | } |
| 748 | rc = 1; |
| 749 | } |
| 750 | rpmdsFree(ds21); |
| 751 | rpmdsFree(ds22); |
| 752 | } |
| 753 | if (!rc) |
| 754 | rc = !unsatisfiedDepend(ts, dcache, ds2); |
| 755 | } |
| 756 | if (op != RPMRICHOP_IF || rc) |
| 757 | rc = unsatisfiedDepend(ts, dcache, ds1); |
| 758 | if ((rc && op == RPMRICHOP_OR) || (!rc && op == RPMRICHOP_AND)) |
| 759 | rc = unsatisfiedDepend(ts, dcache, ds2); |
| 760 | ds1 = rpmdsFree(ds1); |
| 761 | ds2 = rpmdsFree(ds2); |
| 762 | rpmdsNotify(dep, "(rich)", rc); |
| 763 | goto exit; |
| 764 | } |
| 765 | |
| 766 | /* Pretrans dependencies can't be satisfied by added packages. */ |
| 767 | if (!(dsflags & RPMSENSE_PRETRANS)) { |
| 768 | rpmte *matches = rpmalAllSatisfiesDepend(tsmem->addedPackages, dep); |
| 769 | int match = matches && *matches; |
| 770 | _free(matches)rfree((matches)); |
| 771 | if (match) |
| 772 | goto exit; |
| 773 | } |
| 774 | |
| 775 | /* See if the rpmdb provides it */ |
| 776 | if (rpmdbProvides(ts, dcache, dep, NULL((void*)0)) == 0) |
| 777 | goto exit; |
| 778 | |
| 779 | /* Search for an unsatisfied dependency. */ |
| 780 | if (adding && !retrying && !(dsflags & RPMSENSE_PRETRANS)) { |
| 781 | int xx = rpmtsSolve(ts, dep); |
| 782 | if (xx == 0) |
| 783 | goto exit; |
| 784 | if (xx == -1) { |
| 785 | retrying = 1; |
| 786 | goto retry; |
| 787 | } |
| 788 | } |
| 789 | |
| 790 | unsatisfied: |
| 791 | if (dsflags & RPMSENSE_MISSINGOK) { |
| 792 | /* note the result, but missingok deps are never unsatisfied */ |
| 793 | rpmdsNotify(dep, "(missingok)", 1); |
| 794 | } else { |
| 795 | /* dependency is unsatisfied */ |
| 796 | rc = 1; |
| 797 | rpmdsNotify(dep, NULL((void*)0), rc); |
| 798 | } |
| 799 | |
| 800 | exit: |
| 801 | return rc; |
| 802 | } |
| 803 | |
| 804 | /* Check a dependency set for problems */ |
| 805 | static void checkDS(rpmts ts, depCache dcache, rpmte te, |
| 806 | const char * pkgNEVRA, rpmds ds, |
| 807 | rpm_color_t tscolor) |
| 808 | { |
| 809 | rpm_color_t dscolor; |
| 810 | /* require-problems are unsatisfied, others appear "satisfied" */ |
| 811 | int is_problem = (rpmdsTagN(ds) == RPMTAG_REQUIRENAME); |
| 812 | |
| 813 | ds = rpmdsInit(ds); |
| 814 | while (rpmdsNext(ds) >= 0) { |
| 815 | /* Ignore colored dependencies not in our rainbow. */ |
| 816 | dscolor = rpmdsColor(ds); |
| 817 | if (tscolor && dscolor && !(tscolor & dscolor)) |
| 818 | continue; |
| 819 | |
| 820 | if (unsatisfiedDepend(ts, dcache, ds) == is_problem) |
| 821 | rpmteAddDepProblem(te, pkgNEVRA, ds, NULL((void*)0)); |
| 822 | } |
| 823 | } |
| 824 | |
| 825 | /* Check a given dependency against installed packages */ |
| 826 | static void checkInstDeps(rpmts ts, depCache dcache, rpmte te, |
| 827 | rpmTag depTag, const char *dep) |
| 828 | { |
| 829 | Header h; |
| 830 | rpmdbMatchIterator mi = rpmtsPrunedIterator(ts, depTag, dep, 1); |
| 831 | rpmstrPool pool = rpmtsPool(ts); |
| 832 | /* require-problems are unsatisfied, others appear "satisfied" */ |
| 833 | int is_problem = (depTag == RPMTAG_REQUIRENAME); |
| 834 | |
| 835 | while ((h = rpmdbNextIterator(mi)) != NULL((void*)0)) { |
| 836 | char * pkgNEVRA; |
| 837 | rpmds ds; |
| 838 | |
| 839 | /* Ignore self-obsoletes and self-conflicts */ |
| 840 | if (depTag == RPMTAG_OBSOLETENAME || depTag == RPMTAG_CONFLICTNAME) { |
| 841 | unsigned int instance = headerGetInstance(h); |
| 842 | if (instance && instance == rpmteDBInstance(te)) |
| 843 | continue; |
| 844 | } |
| 845 | |
| 846 | pkgNEVRA = headerGetAsString(h, RPMTAG_NEVRA); |
| 847 | ds = rpmdsNewPool(pool, h, depTag, 0); |
| 848 | rpmdsSetIx(ds, rpmdbGetIteratorFileNum(mi)); |
| 849 | |
| 850 | if (unsatisfiedDepend(ts, dcache, ds) == is_problem) |
| 851 | rpmteAddDepProblem(te, pkgNEVRA, ds, NULL((void*)0)); |
| 852 | |
| 853 | rpmdsFree(ds); |
| 854 | free(pkgNEVRA); |
| 855 | } |
| 856 | rpmdbFreeIterator(mi); |
| 857 | } |
| 858 | |
| 859 | static void checkNotInstDeps(rpmts ts, depCache dcache, rpmte te, |
| 860 | rpmTag depTag, const char *dep) |
| 861 | { |
| 862 | char *ndep = rmalloc(strlen(dep) + 2); |
| 863 | ndep[0] = '!'; |
| 864 | strcpy(ndep + 1, dep); |
| 865 | checkInstDeps(ts, dcache, te, depTag, ndep); |
| 866 | free(ndep); |
| 867 | } |
| 868 | |
| 869 | static void checkInstFileDeps(rpmts ts, depCache dcache, rpmte te, |
| 870 | rpmTag depTag, rpmfi fi, int is_not, |
| 871 | filedepHash cache, fingerPrintCache *fpcp) |
| 872 | { |
| 873 | fingerPrintCache fpc = *fpcp; |
| 874 | fingerPrint * fp = NULL((void*)0); |
| 875 | const char *basename = rpmfiBN(fi); |
| 876 | const char *dirname; |
| 877 | const char **dirnames = 0; |
| 878 | int ndirnames = 0; |
| 879 | int i; |
| 880 | |
| 881 | filedepHashGetEntry(cache, basename, &dirnames, &ndirnames, NULL((void*)0)); |
| 882 | if (!ndirnames) |
| 883 | return; |
| 884 | if (!fpc) |
| 885 | *fpcp = fpc = fpCacheCreate(1001, NULL((void*)0)); |
| 886 | dirname = rpmfiDN(fi); |
| 887 | fpLookup(fpc, dirname, basename, &fp); |
| 888 | for (i = 0; i < ndirnames; i++) { |
| 889 | char *fpdep = 0; |
| 890 | const char *dep; |
| 891 | if (!strcmp(dirnames[i], dirname)) { |
| 892 | dep = rpmfiFN(fi); |
| 893 | } else if (fpLookupEquals(fpc, fp, dirnames[i], basename)) { |
| 894 | fpdep = rmalloc(strlen(dirnames[i]) + strlen(basename) + 1); |
| 895 | strcpy(fpdep, dirnames[i]); |
| 896 | strcat(fpdep, basename); |
| 897 | dep = fpdep; |
| 898 | } else { |
| 899 | continue; |
| 900 | } |
| 901 | if (!is_not) |
| 902 | checkInstDeps(ts, dcache, te, depTag, dep); |
| 903 | else |
| 904 | checkNotInstDeps(ts, dcache, te, depTag, dep); |
| 905 | _free(fpdep)rfree((fpdep)); |
| 906 | } |
| 907 | _free(fp)rfree((fp)); |
| 908 | } |
| 909 | |
| 910 | static void addFileDepToHash(filedepHash hash, char *key, size_t keylen) |
| 911 | { |
| 912 | int i; |
| 913 | char *basename, *dirname; |
| 914 | if (!keylen || key[0] != '/') |
| 915 | return; |
| 916 | for (i = keylen - 1; key[i] != '/'; i--) |
| 917 | ; |
| 918 | dirname = rmalloc(i + 2); |
| 919 | memcpy(dirname, key, i + 1); |
| 920 | dirname[i + 1] = 0; |
| 921 | basename = rmalloc(keylen - i); |
| 922 | memcpy(basename, key + i + 1, keylen - i - 1); |
| 923 | basename[keylen - i - 1] = 0; |
| 924 | filedepHashAddEntry(hash, basename, dirname); |
| 925 | } |
| 926 | |
| 927 | static void addDepToHash(depexistsHash hash, char *key, size_t keylen) |
| 928 | { |
| 929 | char *keystr; |
| 930 | if (!keylen) |
| 931 | return; |
| 932 | keystr = rmalloc(keylen + 1); |
| 933 | strncpy(keystr, key, keylen); |
| 934 | keystr[keylen] = 0; |
| 935 | depexistsHashAddEntry(hash, keystr); |
| 936 | } |
| 937 | |
| 938 | static void addIndexToDepHashes(rpmts ts, rpmDbiTag tag, |
| 939 | depexistsHash dephash, filedepHash filehash, |
| 940 | depexistsHash depnothash, filedepHash filenothash) |
| 941 | { |
| 942 | char *key; |
| 943 | size_t keylen; |
| 944 | rpmdbIndexIterator ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), tag); |
| 945 | |
| 946 | if (!ii) |
| 947 | return; |
| 948 | while ((rpmdbIndexIteratorNext(ii, (const void**)&key, &keylen)) == 0) { |
| 949 | if (!key || !keylen) |
| 950 | continue; |
| 951 | if (*key == '!' && keylen > 1) { |
| 952 | key++; |
| 953 | keylen--; |
| 954 | if (*key == '/' && filenothash) |
| 955 | addFileDepToHash(filenothash, key, keylen); |
| 956 | if (depnothash) |
| 957 | addDepToHash(depnothash, key, keylen); |
| 958 | } else { |
| 959 | if (*key == '/' && filehash) |
| 960 | addFileDepToHash(filehash, key, keylen); |
| 961 | if (dephash) |
| 962 | addDepToHash(dephash, key, keylen); |
| 963 | } |
| 964 | } |
| 965 | rpmdbIndexIteratorFree(ii); |
| 966 | } |
| 967 | |
| 968 | |
| 969 | int rpmtsCheck(rpmts ts) |
| 970 | { |
| 971 | rpm_color_t tscolor = rpmtsColor(ts); |
| 972 | rpmtsi pi = NULL((void*)0); rpmte p; |
| 973 | int closeatexit = 0; |
| 974 | int rc = 0; |
| 975 | depCache dcache = NULL((void*)0); |
| 976 | filedepHash confilehash = NULL((void*)0); /* file conflicts of installed packages */ |
| 977 | filedepHash connotfilehash = NULL((void*)0); /* file conflicts of installed packages */ |
| 978 | depexistsHash connothash = NULL((void*)0); |
| 979 | filedepHash reqfilehash = NULL((void*)0); /* file requires of installed packages */ |
| 980 | filedepHash reqnotfilehash = NULL((void*)0); /* file requires of installed packages */ |
| 981 | depexistsHash reqnothash = NULL((void*)0); |
| 982 | fingerPrintCache fpc = NULL((void*)0); |
| 983 | rpmdb rdb = NULL((void*)0); |
| 984 | |
| 985 | (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_CHECK), 0); |
| 986 | |
| 987 | /* Do lazy, readonly, open of rpm database. */ |
| 988 | rdb = rpmtsGetRdb(ts); |
| 989 | if (rdb == NULL((void*)0) && rpmtsGetDBMode(ts) != -1) { |
| 990 | if ((rc = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0) |
| 991 | goto exit; |
| 992 | rdb = rpmtsGetRdb(ts); |
| 993 | closeatexit = 1; |
| 994 | } |
| 995 | |
| 996 | if (rdb) |
| 997 | rpmdbCtrl(rdb, RPMDB_CTRL_LOCK_RO); |
| 998 | |
| 999 | /* XXX FIXME: figure some kind of heuristic for the cache size */ |
| 1000 | dcache = depCacheCreate(5001, rstrhash, strcmp, |
| 1001 | (depCacheFreeKey)rfree, NULL((void*)0)); |
| 1002 | |
| 1003 | /* build hashes of all confilict sdependencies */ |
| 1004 | confilehash = filedepHashCreate(257, rstrhash, strcmp, |
| 1005 | (filedepHashFreeKey)rfree, |
| 1006 | (filedepHashFreeData)rfree); |
| 1007 | connothash = depexistsHashCreate(257, rstrhash, strcmp, |
| 1008 | (filedepHashFreeKey)rfree); |
| 1009 | connotfilehash = filedepHashCreate(257, rstrhash, strcmp, |
| 1010 | (filedepHashFreeKey)rfree, |
| 1011 | (filedepHashFreeData)rfree); |
| 1012 | addIndexToDepHashes(ts, RPMTAG_CONFLICTNAME, NULL((void*)0), confilehash, connothash, connotfilehash); |
| 1013 | if (!filedepHashNumKeys(confilehash)) |
| 1014 | confilehash = filedepHashFree(confilehash); |
| 1015 | if (!depexistsHashNumKeys(connothash)) |
| 1016 | connothash= depexistsHashFree(connothash); |
| 1017 | if (!filedepHashNumKeys(connotfilehash)) |
| 1018 | connotfilehash = filedepHashFree(connotfilehash); |
| 1019 | |
| 1020 | /* build hashes of all requires dependencies */ |
| 1021 | reqfilehash = filedepHashCreate(8191, rstrhash, strcmp, |
| 1022 | (filedepHashFreeKey)rfree, |
| 1023 | (filedepHashFreeData)rfree); |
| 1024 | reqnothash = depexistsHashCreate(257, rstrhash, strcmp, |
| 1025 | (filedepHashFreeKey)rfree); |
| 1026 | reqnotfilehash = filedepHashCreate(257, rstrhash, strcmp, |
| 1027 | (filedepHashFreeKey)rfree, |
| 1028 | (filedepHashFreeData)rfree); |
| 1029 | addIndexToDepHashes(ts, RPMTAG_REQUIRENAME, NULL((void*)0), reqfilehash, reqnothash, reqnotfilehash); |
| 1030 | if (!filedepHashNumKeys(reqfilehash)) |
| 1031 | reqfilehash = filedepHashFree(reqfilehash); |
| 1032 | if (!depexistsHashNumKeys(reqnothash)) |
| 1033 | reqnothash= depexistsHashFree(reqnothash); |
| 1034 | if (!filedepHashNumKeys(reqnotfilehash)) |
| 1035 | reqnotfilehash = filedepHashFree(reqnotfilehash); |
| 1036 | |
| 1037 | /* |
| 1038 | * Look at all of the added packages and make sure their dependencies |
| 1039 | * are satisfied. |
| 1040 | */ |
| 1041 | pi = rpmtsiInit(ts); |
| 1042 | while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL((void*)0)) { |
| 1043 | rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME)); |
| 1044 | |
| 1045 | rpmlog(RPMLOG_DEBUG, "========== +++ %s %s/%s 0x%x\n", |
| 1046 | rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p)); |
| 1047 | |
| 1048 | checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_REQUIRENAME), |
| 1049 | tscolor); |
| 1050 | checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_CONFLICTNAME), |
| 1051 | tscolor); |
| 1052 | checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_OBSOLETENAME), |
| 1053 | tscolor); |
| 1054 | |
| 1055 | /* Check provides against conflicts in installed packages. */ |
| 1056 | while (rpmdsNext(provides) >= 0) { |
| 1057 | const char *dep = rpmdsN(provides); |
| 1058 | checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep); |
| 1059 | if (reqnothash && depexistsHashHasEntry(reqnothash, dep)) |
| 1060 | checkNotInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep); |
| 1061 | } |
| 1062 | |
| 1063 | /* Skip obsoletion checks for source packages (ie build) */ |
| 1064 | if (rpmteIsSource(p)) |
| 1065 | continue; |
| 1066 | |
| 1067 | /* Check package name (not provides!) against installed obsoletes */ |
| 1068 | checkInstDeps(ts, dcache, p, RPMTAG_OBSOLETENAME, rpmteN(p)); |
| 1069 | |
| 1070 | /* Check filenames against installed conflicts */ |
| 1071 | if (confilehash || reqnotfilehash) { |
| 1072 | rpmfiles files = rpmteFiles(p); |
| 1073 | rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD); |
| 1074 | while (rpmfiNext(fi) >= 0) { |
| 1075 | if (confilehash) |
| 1076 | checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 0, confilehash, &fpc); |
| 1077 | if (reqnotfilehash) |
| 1078 | checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 1, reqnotfilehash, &fpc); |
| 1079 | } |
| 1080 | rpmfiFree(fi); |
| 1081 | rpmfilesFree(files); |
| 1082 | } |
| 1083 | } |
| 1084 | rpmtsiFree(pi); |
| 1085 | |
| 1086 | /* |
| 1087 | * Look at the removed packages and make sure they aren't critical. |
| 1088 | */ |
| 1089 | pi = rpmtsiInit(ts); |
| 1090 | while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL((void*)0)) { |
| 1091 | rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME)); |
| 1092 | |
| 1093 | rpmlog(RPMLOG_DEBUG, "========== --- %s %s/%s 0x%x\n", |
| 1094 | rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p)); |
| 1095 | |
| 1096 | /* Check provides and filenames against installed dependencies. */ |
| 1097 | while (rpmdsNext(provides) >= 0) { |
| 1098 | const char *dep = rpmdsN(provides); |
| 1099 | checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep); |
| 1100 | if (connothash && depexistsHashHasEntry(connothash, dep)) |
| 1101 | checkNotInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep); |
| 1102 | } |
| 1103 | |
| 1104 | if (reqfilehash || connotfilehash) { |
| 1105 | rpmfiles files = rpmteFiles(p); |
| 1106 | rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);; |
| 1107 | while (rpmfiNext(fi) >= 0) { |
| 1108 | if (RPMFILE_IS_INSTALLED(rpmfiFState(fi))((rpmfiFState(fi)) == RPMFILE_STATE_NORMAL || (rpmfiFState(fi )) == RPMFILE_STATE_NETSHARED)) { |
| 1109 | if (reqfilehash) |
| 1110 | checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 0, reqfilehash, &fpc); |
| 1111 | if (connotfilehash) |
| 1112 | checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 1, connotfilehash, &fpc); |
| 1113 | } |
| 1114 | } |
| 1115 | rpmfiFree(fi); |
| 1116 | rpmfilesFree(files); |
| 1117 | } |
| 1118 | } |
| 1119 | rpmtsiFree(pi); |
| 1120 | |
| 1121 | if (rdb) |
| 1122 | rpmdbCtrl(rdb, RPMDB_CTRL_UNLOCK_RO); |
| 1123 | |
| 1124 | exit: |
| 1125 | depCacheFree(dcache); |
| 1126 | filedepHashFree(confilehash); |
| 1127 | filedepHashFree(connotfilehash); |
| 1128 | depexistsHashFree(connothash); |
| 1129 | filedepHashFree(reqfilehash); |
| 1130 | filedepHashFree(reqnotfilehash); |
| 1131 | depexistsHashFree(reqnothash); |
| 1132 | fpCacheFree(fpc); |
| 1133 | |
| 1134 | (void) rpmswExit(rpmtsOp(ts, RPMTS_OP_CHECK), 0); |
| 1135 | |
| 1136 | if (closeatexit) |
| 1137 | (void) rpmtsCloseDB(ts); |
| 1138 | return rc; |
| 1139 | } |