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lib/psm.c

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00001 
00006 #include "system.h"
00007 
00008 #include <rpmio_internal.h>
00009 #include <rpmlib.h>
00010 #include <rpmmacro.h>
00011 #include <rpmurl.h>
00012 
00013 #include "cpio.h"
00014 #include "fsm.h"                /* XXX CPIO_FOO/FSM_FOO constants */
00015 #include "psm.h"
00016 
00017 #include "rpmds.h"
00018 
00019 #define _RPMFI_INTERNAL
00020 #include "rpmfi.h"
00021 
00022 #define _RPMTE_INTERNAL
00023 #include "rpmte.h"
00024 
00025 #define _RPMTS_INTERNAL         /* XXX ts->notify */
00026 #include "rpmts.h"
00027 
00028 #include "rpmlead.h"            /* writeLead proto */
00029 #include "signature.h"          /* signature constants */
00030 #include "legacy.h"             /* XXX rpmfiBuildFNames() */
00031 #include "misc.h"               /* XXX stripTrailingChar() */
00032 #include "rpmdb.h"              /* XXX for db_chrootDone */
00033 #include "debug.h"
00034 
00035 #define _PSM_DEBUG      0
00036 /*@unchecked@*/
00037 int _psm_debug = _PSM_DEBUG;
00038 /*@unchecked@*/
00039 int _psm_threads = 0;
00040 
00041 /*@access FD_t @*/              /* XXX void ptr args */
00042 /*@access rpmpsm @*/
00043 
00044 /*@access rpmfi @*/
00045 /*@access rpmte @*/     /* XXX rpmInstallSourcePackage */
00046 /*@access rpmts @*/     /* XXX ts->notify */
00047 
00048 int rpmVersionCompare(Header first, Header second)
00049 {
00050     const char * one, * two;
00051     int_32 * epochOne, * epochTwo;
00052     int rc;
00053 
00054     if (!headerGetEntry(first, RPMTAG_EPOCH, NULL, (void **) &epochOne, NULL))
00055         epochOne = NULL;
00056     if (!headerGetEntry(second, RPMTAG_EPOCH, NULL, (void **) &epochTwo, NULL))
00057         epochTwo = NULL;
00058 
00059     if (epochOne != NULL && epochTwo == NULL)
00060         return 1;
00061     else if (epochOne == NULL && epochTwo != NULL)
00062         return -1;
00063     else if (epochOne != NULL && epochTwo != NULL) {
00064 /*@-boundsread@*/
00065         if (*epochOne < *epochTwo)
00066             return -1;
00067         else if (*epochOne > *epochTwo)
00068             return 1;
00069 /*@=boundsread@*/
00070     }
00071 
00072     rc = headerGetEntry(first, RPMTAG_VERSION, NULL, (void **) &one, NULL);
00073     rc = headerGetEntry(second, RPMTAG_VERSION, NULL, (void **) &two, NULL);
00074 
00075     rc = rpmvercmp(one, two);
00076     if (rc)
00077         return rc;
00078 
00079     rc = headerGetEntry(first, RPMTAG_RELEASE, NULL, (void **) &one, NULL);
00080     rc = headerGetEntry(second, RPMTAG_RELEASE, NULL, (void **) &two, NULL);
00081 
00082     return rpmvercmp(one, two);
00083 }
00084 
00089 /*@observer@*/ /*@unchecked@*/
00090 static struct tagMacro {
00091 /*@observer@*/ /*@null@*/ const char *  macroname; 
00092     rpmTag      tag;            
00093 } tagMacros[] = {
00094     { "name",           RPMTAG_NAME },
00095     { "version",        RPMTAG_VERSION },
00096     { "release",        RPMTAG_RELEASE },
00097     { "epoch",          RPMTAG_EPOCH },
00098     { NULL, 0 }
00099 };
00100 
00107 static int rpmInstallLoadMacros(rpmfi fi, Header h)
00108         /*@globals rpmGlobalMacroContext @*/
00109         /*@modifies rpmGlobalMacroContext @*/
00110 {
00111     HGE_t hge = (HGE_t) fi->hge;
00112     struct tagMacro * tagm;
00113     union {
00114 /*@unused@*/ void * ptr;
00115 /*@unused@*/ const char ** argv;
00116         const char * str;
00117         int_32 * i32p;
00118     } body;
00119     char numbuf[32];
00120     rpmTagType type;
00121 
00122     for (tagm = tagMacros; tagm->macroname != NULL; tagm++) {
00123         if (!hge(h, tagm->tag, &type, (void **) &body, NULL))
00124             continue;
00125         switch (type) {
00126         case RPM_INT32_TYPE:
00127 /*@-boundsread@*/
00128             sprintf(numbuf, "%d", *body.i32p);
00129 /*@=boundsread@*/
00130             addMacro(NULL, tagm->macroname, NULL, numbuf, -1);
00131             /*@switchbreak@*/ break;
00132         case RPM_STRING_TYPE:
00133             addMacro(NULL, tagm->macroname, NULL, body.str, -1);
00134             /*@switchbreak@*/ break;
00135         case RPM_NULL_TYPE:
00136         case RPM_CHAR_TYPE:
00137         case RPM_INT8_TYPE:
00138         case RPM_INT16_TYPE:
00139         case RPM_BIN_TYPE:
00140         case RPM_STRING_ARRAY_TYPE:
00141         case RPM_I18NSTRING_TYPE:
00142         default:
00143             /*@switchbreak@*/ break;
00144         }
00145     }
00146     return 0;
00147 }
00148 
00154 /*@-bounds@*/
00155 static rpmRC markReplacedFiles(const rpmpsm psm)
00156         /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
00157         /*@modifies psm, rpmGlobalMacroContext, fileSystem, internalState @*/
00158 {
00159     const rpmts ts = psm->ts;
00160     rpmfi fi = psm->fi;
00161     HGE_t hge = (HGE_t)fi->hge;
00162     sharedFileInfo replaced = fi->replaced;
00163     sharedFileInfo sfi;
00164     rpmdbMatchIterator mi;
00165     Header h;
00166     unsigned int * offsets;
00167     unsigned int prev;
00168     int num, xx;
00169 
00170     if (!(rpmfiFC(fi) > 0 && fi->replaced))
00171         return RPMRC_OK;
00172 
00173     num = prev = 0;
00174     for (sfi = replaced; sfi->otherPkg; sfi++) {
00175         if (prev && prev == sfi->otherPkg)
00176             continue;
00177         prev = sfi->otherPkg;
00178         num++;
00179     }
00180     if (num == 0)
00181         return RPMRC_OK;
00182 
00183     offsets = alloca(num * sizeof(*offsets));
00184     offsets[0] = 0;
00185     num = prev = 0;
00186     for (sfi = replaced; sfi->otherPkg; sfi++) {
00187         if (prev && prev == sfi->otherPkg)
00188             continue;
00189         prev = sfi->otherPkg;
00190         offsets[num++] = sfi->otherPkg;
00191     }
00192 
00193     mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES, NULL, 0);
00194     xx = rpmdbAppendIterator(mi, offsets, num);
00195     xx = rpmdbSetIteratorRewrite(mi, 1);
00196 
00197     sfi = replaced;
00198     while ((h = rpmdbNextIterator(mi)) != NULL) {
00199         char * secStates;
00200         int modified;
00201         int count;
00202 
00203         modified = 0;
00204 
00205         if (!hge(h, RPMTAG_FILESTATES, NULL, (void **)&secStates, &count))
00206             continue;
00207         
00208         prev = rpmdbGetIteratorOffset(mi);
00209         num = 0;
00210         while (sfi->otherPkg && sfi->otherPkg == prev) {
00211             assert(sfi->otherFileNum < count);
00212             if (secStates[sfi->otherFileNum] != RPMFILE_STATE_REPLACED) {
00213                 secStates[sfi->otherFileNum] = RPMFILE_STATE_REPLACED;
00214                 if (modified == 0) {
00215                     /* Modified header will be rewritten. */
00216                     modified = 1;
00217                     xx = rpmdbSetIteratorModified(mi, modified);
00218                 }
00219                 num++;
00220             }
00221             sfi++;
00222         }
00223     }
00224     mi = rpmdbFreeIterator(mi);
00225 
00226     return RPMRC_OK;
00227 }
00228 /*@=bounds@*/
00229 
00230 rpmRC rpmInstallSourcePackage(rpmts ts, FD_t fd,
00231                 const char ** specFilePtr, const char ** cookie)
00232 {
00233     int scareMem = 1;
00234     rpmfi fi = NULL;
00235     const char * _sourcedir = NULL;
00236     const char * _specdir = NULL;
00237     const char * specFile = NULL;
00238     HGE_t hge;
00239     HFD_t hfd;
00240     Header h = NULL;
00241     struct rpmpsm_s psmbuf;
00242     rpmpsm psm = &psmbuf;
00243     int isSource;
00244     rpmRC rpmrc;
00245     int i;
00246 
00247     memset(psm, 0, sizeof(*psm));
00248     psm->ts = rpmtsLink(ts, "InstallSourcePackage");
00249 
00250     rpmrc = rpmReadPackageFile(ts, fd, "InstallSourcePackage", &h);
00251     switch (rpmrc) {
00252     case RPMRC_NOTTRUSTED:
00253     case RPMRC_NOKEY:
00254     case RPMRC_OK:
00255         break;
00256     default:
00257         goto exit;
00258         /*@notreached@*/ break;
00259     }
00260     if (h == NULL)
00261         goto exit;
00262 
00263     rpmrc = RPMRC_OK;
00264 
00265     isSource = headerIsEntry(h, RPMTAG_SOURCEPACKAGE);
00266 
00267     if (!isSource) {
00268         rpmError(RPMERR_NOTSRPM, _("source package expected, binary found\n"));
00269         rpmrc = RPMRC_FAIL;
00270         goto exit;
00271     }
00272 
00273     (void) rpmtsAddInstallElement(ts, h, NULL, 0, NULL);
00274 
00275     fi = rpmfiNew(ts, h, RPMTAG_BASENAMES, scareMem);
00276     h = headerFree(h);
00277 
00278     if (fi == NULL) {   /* XXX can't happen */
00279         rpmrc = RPMRC_FAIL;
00280         goto exit;
00281     }
00282 
00283 /*@-onlytrans@*/        /* FIX: te reference */
00284     fi->te = rpmtsElement(ts, 0);
00285 /*@=onlytrans@*/
00286     if (fi->te == NULL) {       /* XXX can't happen */
00287         rpmrc = RPMRC_FAIL;
00288         goto exit;
00289     }
00290 
00291 /*@-nullpass@*/         /* FIX fi->h may be null */
00292     fi->te->h = headerLink(fi->h);
00293 /*@=nullpass@*/
00294     fi->te->fd = fdLink(fd, "installSourcePackage");
00295     hge = fi->hge;
00296     hfd = fi->hfd;
00297 
00298 /*@i@*/ (void) rpmInstallLoadMacros(fi, fi->h);
00299 
00300     psm->fi = rpmfiLink(fi, NULL);
00301     /*@-assignexpose -usereleased @*/
00302     psm->te = fi->te;
00303     /*@=assignexpose =usereleased @*/
00304 
00305     if (cookie) {
00306         *cookie = NULL;
00307         if (hge(fi->h, RPMTAG_COOKIE, NULL, (void **) cookie, NULL))
00308             *cookie = xstrdup(*cookie);
00309     }
00310 
00311     /* XXX FIXME: can't do endian neutral MD5 verification yet. */
00312 /*@i@*/ fi->fmd5s = hfd(fi->fmd5s, -1);
00313 
00314     /* XXX FIXME: don't do per-file mapping, force global flags. */
00315     fi->fmapflags = _free(fi->fmapflags);
00316     fi->mapflags = CPIO_MAP_PATH | CPIO_MAP_MODE | CPIO_MAP_UID | CPIO_MAP_GID;
00317 
00318     fi->uid = getuid();
00319     fi->gid = getgid();
00320     fi->astriplen = 0;
00321     fi->striplen = 0;
00322 
00323     for (i = 0; i < fi->fc; i++)
00324         fi->actions[i] = FA_CREATE;
00325 
00326     i = fi->fc;
00327 
00328     if (fi->h != NULL) {        /* XXX can't happen */
00329         rpmfiBuildFNames(fi->h, RPMTAG_BASENAMES, &fi->apath, NULL);
00330 
00331         if (headerIsEntry(fi->h, RPMTAG_COOKIE))
00332             for (i = 0; i < fi->fc; i++)
00333                 if (fi->fflags[i] & RPMFILE_SPECFILE) break;
00334     }
00335 
00336     if (i == fi->fc) {
00337         /* Find the spec file by name. */
00338         for (i = 0; i < fi->fc; i++) {
00339             const char * t = fi->apath[i];
00340             t += strlen(fi->apath[i]) - 5;
00341             if (!strcmp(t, ".spec")) break;
00342         }
00343     }
00344 
00345     _sourcedir = rpmGenPath(rpmtsRootDir(ts), "%{_sourcedir}", "");
00346     rpmrc = rpmMkdirPath(_sourcedir, "sourcedir");
00347     if (rpmrc) {
00348         rpmrc = RPMRC_FAIL;
00349         goto exit;
00350     }
00351 
00352     _specdir = rpmGenPath(rpmtsRootDir(ts), "%{_specdir}", "");
00353     rpmrc = rpmMkdirPath(_specdir, "specdir");
00354     if (rpmrc) {
00355         rpmrc = RPMRC_FAIL;
00356         goto exit;
00357     }
00358 
00359     /* Build dnl/dil with {_sourcedir, _specdir} as values. */
00360     if (i < fi->fc) {
00361         int speclen = strlen(_specdir) + 2;
00362         int sourcelen = strlen(_sourcedir) + 2;
00363         char * t;
00364 
00365 /*@i@*/ fi->dnl = hfd(fi->dnl, -1);
00366 
00367         fi->dc = 2;
00368         fi->dnl = xmalloc(fi->dc * sizeof(*fi->dnl)
00369                         + fi->fc * sizeof(*fi->dil)
00370                         + speclen + sourcelen);
00371         /*@-dependenttrans@*/
00372         fi->dil = (int *)(fi->dnl + fi->dc);
00373         /*@=dependenttrans@*/
00374         memset(fi->dil, 0, fi->fc * sizeof(*fi->dil));
00375         fi->dil[i] = 1;
00376         /*@-dependenttrans@*/
00377         fi->dnl[0] = t = (char *)(fi->dil + fi->fc);
00378         fi->dnl[1] = t = stpcpy( stpcpy(t, _sourcedir), "/") + 1;
00379         /*@=dependenttrans@*/
00380         (void) stpcpy( stpcpy(t, _specdir), "/");
00381 
00382         t = xmalloc(speclen + strlen(fi->bnl[i]) + 1);
00383         (void) stpcpy( stpcpy( stpcpy(t, _specdir), "/"), fi->bnl[i]);
00384         specFile = t;
00385     } else {
00386         rpmError(RPMERR_NOSPEC, _("source package contains no .spec file\n"));
00387         rpmrc = RPMRC_FAIL;
00388         goto exit;
00389     }
00390 
00391     psm->goal = PSM_PKGINSTALL;
00392 
00393     /*@-compmempass@*/  /* FIX: psm->fi->dnl should be owned. */
00394     rpmrc = rpmpsmStage(psm, PSM_PROCESS);
00395 
00396     (void) rpmpsmStage(psm, PSM_FINI);
00397     /*@=compmempass@*/
00398 
00399     if (rpmrc) rpmrc = RPMRC_FAIL;
00400 
00401 exit:
00402     if (specFilePtr && specFile && rpmrc == RPMRC_OK)
00403         *specFilePtr = specFile;
00404     else
00405         specFile = _free(specFile);
00406 
00407     _specdir = _free(_specdir);
00408     _sourcedir = _free(_sourcedir);
00409 
00410     psm->fi = rpmfiFree(psm->fi);
00411     psm->te = NULL;
00412 
00413     if (h != NULL) h = headerFree(h);
00414 
00415     /*@-branchstate@*/
00416     if (fi != NULL) {
00417         fi->te->h = headerFree(fi->te->h);
00418         if (fi->te->fd != NULL)
00419             (void) Fclose(fi->te->fd);
00420         fi->te->fd = NULL;
00421         fi->te = NULL;
00422         fi = rpmfiFree(fi);
00423     }
00424     /*@=branchstate@*/
00425 
00426     /* XXX nuke the added package(s). */
00427     rpmtsClean(ts);
00428 
00429     psm->ts = rpmtsFree(psm->ts);
00430 
00431     return rpmrc;
00432 }
00433 
00434 /*@observer@*/ /*@unchecked@*/
00435 static char * SCRIPT_PATH = "PATH=/sbin:/bin:/usr/sbin:/usr/bin:/usr/X11R6/bin";
00436 
00442 static /*@observer@*/ const char * const tag2sln(int tag)
00443         /*@*/
00444 {
00445     switch (tag) {
00446     case RPMTAG_PREIN:          return "%pre";
00447     case RPMTAG_POSTIN:         return "%post";
00448     case RPMTAG_PREUN:          return "%preun";
00449     case RPMTAG_POSTUN:         return "%postun";
00450     case RPMTAG_VERIFYSCRIPT:   return "%verify";
00451     }
00452     return "%unknownscript";
00453 }
00454 
00460 static pid_t psmWait(rpmpsm psm)
00461         /*@globals fileSystem, internalState @*/
00462         /*@modifies psm, fileSystem, internalState @*/
00463 {
00464     const rpmts ts = psm->ts;
00465     rpmtime_t msecs;
00466 
00467     (void) rpmsqWait(&psm->sq);
00468     msecs = psm->sq.op.usecs/1000;
00469     (void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_SCRIPTLETS), &psm->sq.op);
00470 
00471     rpmMessage(RPMMESS_DEBUG,
00472         _("%s: waitpid(%d) rc %d status %x secs %u.%03u\n"),
00473         psm->stepName, (unsigned)psm->sq.child,
00474         (unsigned)psm->sq.reaped, psm->sq.status,
00475         (unsigned)msecs/1000, (unsigned)msecs%1000);
00476 
00477     return psm->sq.reaped;
00478 }
00479 
00482 /*@unchecked@*/
00483 static int ldconfig_done = 0;
00484 
00485 /*@unchecked@*/ /*@observer@*/ /*@null@*/
00486 static const char * ldconfig_path = "/sbin/ldconfig";
00487 
00506 static rpmRC runScript(rpmpsm psm, Header h, const char * sln,
00507                 int progArgc, const char ** progArgv, 
00508                 const char * script, int arg1, int arg2)
00509         /*@globals ldconfig_done, rpmGlobalMacroContext, h_errno,
00510                 fileSystem, internalState@*/
00511         /*@modifies psm, ldconfig_done, rpmGlobalMacroContext,
00512                 fileSystem, internalState @*/
00513 {
00514     const rpmts ts = psm->ts;
00515     rpmfi fi = psm->fi;
00516     HGE_t hge = fi->hge;
00517     HFD_t hfd = (fi->hfd ? fi->hfd : headerFreeData);
00518     const char ** argv = NULL;
00519     int argc = 0;
00520     const char ** prefixes = NULL;
00521     int numPrefixes;
00522     rpmTagType ipt;
00523     const char * oldPrefix;
00524     int maxPrefixLength;
00525     int len;
00526     char * prefixBuf = NULL;
00527     const char * fn = NULL;
00528     int xx;
00529     int i;
00530     int freePrefixes = 0;
00531     FD_t scriptFd;
00532     FD_t out;
00533     rpmRC rc = RPMRC_OK;
00534     const char *n, *v, *r;
00535 #if __ia64__
00536     const char *a;
00537 #endif
00538 
00539     if (progArgv == NULL && script == NULL)
00540         return rc;
00541 
00542     psm->sq.reaper = 1;
00543 
00544     /* XXX FIXME: except for %verifyscript, rpmteNEVR can be used. */
00545     xx = headerNVR(h, &n, &v, &r);
00546 #if __ia64__
00547     xx = hge(h, RPMTAG_ARCH, NULL, (void **) &a, NULL);
00548 #endif
00549 
00550     /* XXX bash must have functional libtermcap.so.2 */
00551     if (!strcmp(n, "libtermcap"))
00552         ldconfig_done = 0;
00553 
00554     /*
00555      * If a successor node, and ldconfig was just run, don't bother.
00556      */
00557     if (ldconfig_path && progArgv && psm->unorderedSuccessor) {
00558         if (ldconfig_done && !strcmp(progArgv[0], ldconfig_path)) {
00559             rpmMessage(RPMMESS_DEBUG,
00560                 _("%s: %s(%s-%s-%s) skipping redundant \"%s\".\n"),
00561                 psm->stepName, tag2sln(psm->scriptTag), n, v, r,
00562                 progArgv[0]);
00563             return rc;
00564         }
00565     }
00566 
00567     rpmMessage(RPMMESS_DEBUG,
00568                 _("%s: %s(%s-%s-%s) %ssynchronous scriptlet start\n"),
00569                 psm->stepName, tag2sln(psm->scriptTag), n, v, r,
00570                 (psm->unorderedSuccessor ? "a" : ""));
00571 
00572     if (!progArgv) {
00573         argv = alloca(5 * sizeof(*argv));
00574         argv[0] = "/bin/sh";
00575         argc = 1;
00576         ldconfig_done = 0;
00577     } else {
00578         argv = alloca((progArgc + 4) * sizeof(*argv));
00579         memcpy(argv, progArgv, progArgc * sizeof(*argv));
00580         argc = progArgc;
00581         ldconfig_done = (ldconfig_path && !strcmp(argv[0], ldconfig_path)
00582                 ? 1 : 0);
00583     }
00584 
00585 #if __ia64__
00586     /* XXX This assumes that all interpreters are elf executables. */
00587     if ((a != NULL && a[0] == 'i' && a[1] != '\0' && a[2] == '8' && a[3] == '6')
00588      && strcmp(argv[0], "/sbin/ldconfig"))
00589     {
00590         const char * fmt = rpmGetPath("%{?_autorelocate_path}", NULL);
00591         const char * errstr;
00592         char * newPath;
00593         char * t;
00594 
00595         newPath = headerSprintf(h, fmt, rpmTagTable, rpmHeaderFormats, &errstr);
00596         fmt = _free(fmt);
00597 
00598         /* XXX On ia64, change leading /emul/ix86 -> /emul/ia32, ick. */
00599         if (newPath != NULL && *newPath != '\0'
00600          && strlen(newPath) >= (sizeof("/emul/i386")-1)
00601          && newPath[0] == '/' && newPath[1] == 'e' && newPath[2] == 'm'
00602          && newPath[3] == 'u' && newPath[4] == 'l' && newPath[5] == '/'
00603          && newPath[6] == 'i' && newPath[8] == '8' && newPath[9] == '6')
00604         {
00605             newPath[7] = 'a';
00606             newPath[8] = '3';
00607             newPath[9] = '2';
00608         }
00609 
00610         t = alloca(strlen(newPath) + strlen(argv[0]) + 1);
00611         *t = '\0';
00612         (void) stpcpy( stpcpy( stpcpy(t, newPath), "/"), argv[0]);
00613         newPath = _free(newPath);
00614         argv[0] = t;
00615     }
00616 #endif
00617 
00618     if (hge(h, RPMTAG_INSTPREFIXES, &ipt, (void **) &prefixes, &numPrefixes)) {
00619         freePrefixes = 1;
00620     } else if (hge(h, RPMTAG_INSTALLPREFIX, NULL, (void **) &oldPrefix, NULL)) {
00621         prefixes = &oldPrefix;
00622         numPrefixes = 1;
00623     } else {
00624         numPrefixes = 0;
00625     }
00626 
00627     maxPrefixLength = 0;
00628     if (prefixes != NULL)
00629     for (i = 0; i < numPrefixes; i++) {
00630         len = strlen(prefixes[i]);
00631         if (len > maxPrefixLength) maxPrefixLength = len;
00632     }
00633     prefixBuf = alloca(maxPrefixLength + 50);
00634 
00635     if (script) {
00636         const char * rootDir = rpmtsRootDir(ts);
00637         FD_t fd;
00638 
00639         /*@-branchstate@*/
00640         if (makeTempFile((!rpmtsChrootDone(ts) ? rootDir : "/"), &fn, &fd)) {
00641             if (prefixes != NULL && freePrefixes) free(prefixes);
00642             return RPMRC_FAIL;
00643         }
00644         /*@=branchstate@*/
00645 
00646         if (rpmIsDebug() &&
00647             (!strcmp(argv[0], "/bin/sh") || !strcmp(argv[0], "/bin/bash")))
00648         {
00649             static const char set_x[] = "set -x\n";
00650             xx = Fwrite(set_x, sizeof(set_x[0]), sizeof(set_x)-1, fd);
00651         }
00652 
00653         if (ldconfig_path && strstr(script, ldconfig_path) != NULL)
00654             ldconfig_done = 1;
00655 
00656         xx = Fwrite(script, sizeof(script[0]), strlen(script), fd);
00657         xx = Fclose(fd);
00658 
00659         {   const char * sn = fn;
00660             if (!rpmtsChrootDone(ts) && rootDir != NULL &&
00661                 !(rootDir[0] == '/' && rootDir[1] == '\0'))
00662             {
00663                 sn += strlen(rootDir)-1;
00664             }
00665             argv[argc++] = sn;
00666         }
00667 
00668         if (arg1 >= 0) {
00669             char *av = alloca(20);
00670             sprintf(av, "%d", arg1);
00671             argv[argc++] = av;
00672         }
00673         if (arg2 >= 0) {
00674             char *av = alloca(20);
00675             sprintf(av, "%d", arg2);
00676             argv[argc++] = av;
00677         }
00678     }
00679 
00680     argv[argc] = NULL;
00681 
00682     scriptFd = rpmtsScriptFd(ts);
00683     if (scriptFd != NULL) {
00684         if (rpmIsVerbose()) {
00685             out = fdDup(Fileno(scriptFd));
00686         } else {
00687             out = Fopen("/dev/null", "w.fdio");
00688             if (Ferror(out)) {
00689                 out = fdDup(Fileno(scriptFd));
00690             }
00691         }
00692     } else {
00693         out = fdDup(STDOUT_FILENO);
00694     }
00695     if (out == NULL) return RPMRC_FAIL; /* XXX can't happen */
00696     
00697     /*@-branchstate@*/
00698     xx = rpmsqFork(&psm->sq);
00699     if (psm->sq.child == 0) {
00700         const char * rootDir;
00701         int pipes[2];
00702 
00703         pipes[0] = pipes[1] = 0;
00704         /* make stdin inaccessible */
00705         xx = pipe(pipes);
00706         xx = close(pipes[1]);
00707         xx = dup2(pipes[0], STDIN_FILENO);
00708         xx = close(pipes[0]);
00709 
00710         if (scriptFd != NULL) {
00711             int sfdno = Fileno(scriptFd);
00712             int ofdno = Fileno(out);
00713             if (sfdno != STDERR_FILENO)
00714                 xx = dup2(sfdno, STDERR_FILENO);
00715             if (ofdno != STDOUT_FILENO)
00716                 xx = dup2(ofdno, STDOUT_FILENO);
00717             /* make sure we don't close stdin/stderr/stdout by mistake! */
00718             if (ofdno > STDERR_FILENO && ofdno != sfdno)
00719                 xx = Fclose (out);
00720             if (sfdno > STDERR_FILENO)
00721                 xx = Fclose (scriptFd);
00722             else {
00723 /*@-usereleased@*/
00724                 xx = Fclose(out);
00725 /*@=usereleased@*/
00726             }
00727         }
00728 
00729         {   const char *ipath = rpmExpand("PATH=%{_install_script_path}", NULL);
00730             const char *path = SCRIPT_PATH;
00731 
00732             if (ipath && ipath[5] != '%')
00733                 path = ipath;
00734 
00735             xx = doputenv(path);
00736             /*@-modobserver@*/
00737             ipath = _free(ipath);
00738             /*@=modobserver@*/
00739         }
00740 
00741         if (prefixes != NULL)
00742         for (i = 0; i < numPrefixes; i++) {
00743             sprintf(prefixBuf, "RPM_INSTALL_PREFIX%d=%s", i, prefixes[i]);
00744             xx = doputenv(prefixBuf);
00745 
00746             /* backwards compatibility */
00747             if (i == 0) {
00748                 sprintf(prefixBuf, "RPM_INSTALL_PREFIX=%s", prefixes[i]);
00749                 xx = doputenv(prefixBuf);
00750             }
00751         }
00752 
00753         rootDir = rpmtsRootDir(ts);
00754         if (rootDir  != NULL)   /* XXX can't happen */
00755         switch(urlIsURL(rootDir)) {
00756         case URL_IS_PATH:
00757             rootDir += sizeof("file://") - 1;
00758             rootDir = strchr(rootDir, '/');
00759             /*@fallthrough@*/
00760         case URL_IS_UNKNOWN:
00761             if (!rpmtsChrootDone(ts) &&
00762                 !(rootDir[0] == '/' && rootDir[1] == '\0'))
00763             {
00764                 /*@-superuser -noeffect @*/
00765                 xx = chroot(rootDir);
00766                 /*@=superuser =noeffect @*/
00767             }
00768             xx = chdir("/");
00769             rpmMessage(RPMMESS_DEBUG, _("%s: %s(%s-%s-%s)\texecv(%s) pid %d\n"),
00770                         psm->stepName, sln, n, v, r,
00771                         argv[0], (unsigned)getpid());
00772             unsetenv("MALLOC_CHECK_");
00773 /*@-nullstate@*/
00774             xx = execv(argv[0], (char *const *)argv);
00775 /*@=nullstate@*/
00776             break;
00777         default:
00778             break;
00779         }
00780 
00781         _exit(-1);
00782         /*@notreached@*/
00783     }
00784     /*@=branchstate@*/
00785 
00786     (void) psmWait(psm);
00787 
00788   /* XXX filter order dependent multilib "other" arch helper error. */
00789   if (!(psm->sq.reaped >= 0 && !strcmp(argv[0], "/usr/sbin/glibc_post_upgrade") && WEXITSTATUS(psm->sq.status) == 110)) {
00790     if (psm->sq.reaped < 0) {
00791         rpmError(RPMERR_SCRIPT,
00792                 _("%s(%s-%s-%s) scriptlet failed, waitpid(%d) rc %d: %s\n"),
00793                  sln, n, v, r, psm->sq.child, psm->sq.reaped, strerror(errno));
00794         rc = RPMRC_FAIL;
00795     } else
00796     if (!WIFEXITED(psm->sq.status) || WEXITSTATUS(psm->sq.status)) {
00797         rpmError(RPMERR_SCRIPT,
00798                 _("%s(%s-%s-%s) scriptlet failed, exit status %d\n"),
00799                 sln, n, v, r, WEXITSTATUS(psm->sq.status));
00800         rc = RPMRC_FAIL;
00801     }
00802   }
00803 
00804     if (freePrefixes) prefixes = hfd(prefixes, ipt);
00805 
00806     xx = Fclose(out);   /* XXX dup'd STDOUT_FILENO */
00807     
00808     /*@-branchstate@*/
00809     if (script) {
00810         if (!rpmIsDebug())
00811             xx = unlink(fn);
00812         fn = _free(fn);
00813     }
00814     /*@=branchstate@*/
00815 
00816     return rc;
00817 }
00818 
00824 static rpmRC runInstScript(rpmpsm psm)
00825         /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
00826         /*@modifies psm, rpmGlobalMacroContext, fileSystem, internalState @*/
00827 {
00828     rpmfi fi = psm->fi;
00829     HGE_t hge = fi->hge;
00830     HFD_t hfd = (fi->hfd ? fi->hfd : headerFreeData);
00831     void ** progArgv;
00832     int progArgc;
00833     const char ** argv;
00834     rpmTagType ptt, stt;
00835     const char * script;
00836     rpmRC rc = RPMRC_OK;
00837     int xx;
00838 
00839     /*
00840      * headerGetEntry() sets the data pointer to NULL if the entry does
00841      * not exist.
00842      */
00843     xx = hge(fi->h, psm->scriptTag, &stt, (void **) &script, NULL);
00844     xx = hge(fi->h, psm->progTag, &ptt, (void **) &progArgv, &progArgc);
00845     if (progArgv == NULL && script == NULL)
00846         goto exit;
00847 
00848     /*@-branchstate@*/
00849     if (progArgv && ptt == RPM_STRING_TYPE) {
00850         argv = alloca(sizeof(*argv));
00851         *argv = (const char *) progArgv;
00852     } else {
00853         argv = (const char **) progArgv;
00854     }
00855     /*@=branchstate@*/
00856 
00857     if (fi->h != NULL)  /* XXX can't happen */
00858     rc = runScript(psm, fi->h, tag2sln(psm->scriptTag), progArgc, argv,
00859                 script, psm->scriptArg, -1);
00860 
00861 exit:
00862     progArgv = hfd(progArgv, ptt);
00863     script = hfd(script, stt);
00864     return rc;
00865 }
00866 
00877 static rpmRC handleOneTrigger(const rpmpsm psm,
00878                         Header sourceH, Header triggeredH,
00879                         int arg2, unsigned char * triggersAlreadyRun)
00880         /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState@*/
00881         /*@modifies psm, sourceH, triggeredH, *triggersAlreadyRun,
00882                 rpmGlobalMacroContext, fileSystem, internalState @*/
00883 {
00884     int scareMem = 1;
00885     const rpmts ts = psm->ts;
00886     rpmfi fi = psm->fi;
00887     HGE_t hge = fi->hge;
00888     HFD_t hfd = (fi->hfd ? fi->hfd : headerFreeData);
00889     rpmds trigger = NULL;
00890     const char ** triggerScripts;
00891     const char ** triggerProgs;
00892     int_32 * triggerIndices;
00893     const char * sourceName;
00894     const char * triggerName;
00895     rpmRC rc = RPMRC_OK;
00896     int xx;
00897     int i;
00898 
00899     xx = headerNVR(sourceH, &sourceName, NULL, NULL);
00900     xx = headerNVR(triggeredH, &triggerName, NULL, NULL);
00901 
00902     trigger = rpmdsInit(rpmdsNew(triggeredH, RPMTAG_TRIGGERNAME, scareMem));
00903     if (trigger == NULL)
00904         return rc;
00905 
00906     (void) rpmdsSetNoPromote(trigger, 1);
00907 
00908     while ((i = rpmdsNext(trigger)) >= 0) {
00909         rpmTagType tit, tst, tpt;
00910         const char * Name;
00911         int_32 Flags = rpmdsFlags(trigger);
00912 
00913         if ((Name = rpmdsN(trigger)) == NULL)
00914             continue;   /* XXX can't happen */
00915 
00916         if (strcmp(Name, sourceName))
00917             continue;
00918         if (!(Flags & psm->sense))
00919             continue;
00920 
00921         /*
00922          * XXX Trigger on any provided dependency, not just the package NEVR.
00923          */
00924         if (!rpmdsAnyMatchesDep(sourceH, trigger, 1))
00925             continue;
00926 
00927         if (!(  hge(triggeredH, RPMTAG_TRIGGERINDEX, &tit,
00928                        (void **) &triggerIndices, NULL) &&
00929                 hge(triggeredH, RPMTAG_TRIGGERSCRIPTS, &tst,
00930                        (void **) &triggerScripts, NULL) &&
00931                 hge(triggeredH, RPMTAG_TRIGGERSCRIPTPROG, &tpt,
00932                        (void **) &triggerProgs, NULL))
00933             )
00934             continue;
00935 
00936         {   int arg1;
00937             int index;
00938 
00939             arg1 = rpmdbCountPackages(rpmtsGetRdb(ts), triggerName);
00940             if (arg1 < 0) {
00941                 /* XXX W2DO? fails as "execution of script failed" */
00942                 rc = RPMRC_FAIL;
00943             } else {
00944                 arg1 += psm->countCorrection;
00945                 index = triggerIndices[i];
00946                 if (triggersAlreadyRun == NULL ||
00947                     triggersAlreadyRun[index] == 0)
00948                 {
00949                     rc = runScript(psm, triggeredH, "%trigger", 1,
00950                             triggerProgs + index, triggerScripts[index], 
00951                             arg1, arg2);
00952                     if (triggersAlreadyRun != NULL)
00953                         triggersAlreadyRun[index] = 1;
00954                 }
00955             }
00956         }
00957 
00958         triggerIndices = hfd(triggerIndices, tit);
00959         triggerScripts = hfd(triggerScripts, tst);
00960         triggerProgs = hfd(triggerProgs, tpt);
00961 
00962         /*
00963          * Each target/source header pair can only result in a single
00964          * script being run.
00965          */
00966         break;
00967     }
00968 
00969     trigger = rpmdsFree(trigger);
00970 
00971     return rc;
00972 }
00973 
00979 static rpmRC runTriggers(rpmpsm psm)
00980         /*@globals rpmGlobalMacroContext, h_errno,
00981                 fileSystem, internalState @*/
00982         /*@modifies psm, rpmGlobalMacroContext,
00983                 fileSystem, internalState @*/
00984 {
00985     const rpmts ts = psm->ts;
00986     rpmfi fi = psm->fi;
00987     int numPackage = -1;
00988     rpmRC rc = RPMRC_OK;
00989     const char * N = NULL;
00990 
00991     if (psm->te)        /* XXX can't happen */
00992         N = rpmteN(psm->te);
00993     if (N)              /* XXX can't happen */
00994         numPackage = rpmdbCountPackages(rpmtsGetRdb(ts), N)
00995                                 + psm->countCorrection;
00996     if (numPackage < 0)
00997         return RPMRC_NOTFOUND;
00998 
00999     if (fi != NULL && fi->h != NULL)    /* XXX can't happen */
01000     {   Header triggeredH;
01001         rpmdbMatchIterator mi;
01002         int countCorrection = psm->countCorrection;
01003 
01004         psm->countCorrection = 0;
01005         mi = rpmtsInitIterator(ts, RPMTAG_TRIGGERNAME, N, 0);
01006         while((triggeredH = rpmdbNextIterator(mi)) != NULL)
01007             rc |= handleOneTrigger(psm, fi->h, triggeredH, numPackage, NULL);
01008         mi = rpmdbFreeIterator(mi);
01009         psm->countCorrection = countCorrection;
01010     }
01011 
01012     return rc;
01013 }
01014 
01020 static rpmRC runImmedTriggers(rpmpsm psm)
01021         /*@globals rpmGlobalMacroContext, h_errno,
01022                 fileSystem, internalState @*/
01023         /*@modifies psm, rpmGlobalMacroContext,
01024                 fileSystem, internalState @*/
01025 {
01026     const rpmts ts = psm->ts;
01027     rpmfi fi = psm->fi;
01028     HGE_t hge = fi->hge;
01029     HFD_t hfd = (fi->hfd ? fi->hfd : headerFreeData);
01030     const char ** triggerNames;
01031     int numTriggers;
01032     int_32 * triggerIndices;
01033     rpmTagType tnt, tit;
01034     int numTriggerIndices;
01035     unsigned char * triggersRun;
01036     rpmRC rc = RPMRC_OK;
01037 
01038     if (fi->h == NULL)  return rc;      /* XXX can't happen */
01039 
01040     if (!(      hge(fi->h, RPMTAG_TRIGGERNAME, &tnt,
01041                         (void **) &triggerNames, &numTriggers) &&
01042                 hge(fi->h, RPMTAG_TRIGGERINDEX, &tit,
01043                         (void **) &triggerIndices, &numTriggerIndices))
01044         )
01045         return rc;
01046 
01047     triggersRun = alloca(sizeof(*triggersRun) * numTriggerIndices);
01048     memset(triggersRun, 0, sizeof(*triggersRun) * numTriggerIndices);
01049 
01050     {   Header sourceH = NULL;
01051         int i;
01052 
01053         for (i = 0; i < numTriggers; i++) {
01054             rpmdbMatchIterator mi;
01055 
01056             if (triggersRun[triggerIndices[i]] != 0) continue;
01057         
01058             mi = rpmtsInitIterator(ts, RPMTAG_NAME, triggerNames[i], 0);
01059 
01060             while((sourceH = rpmdbNextIterator(mi)) != NULL) {
01061                 rc |= handleOneTrigger(psm, sourceH, fi->h, 
01062                                 rpmdbGetIteratorCount(mi),
01063                                 triggersRun);
01064             }
01065 
01066             mi = rpmdbFreeIterator(mi);
01067         }
01068     }
01069     triggerIndices = hfd(triggerIndices, tit);
01070     triggerNames = hfd(triggerNames, tnt);
01071     return rc;
01072 }
01073 
01074 /*@observer@*/ static const char *const pkgStageString(pkgStage a)
01075         /*@*/
01076 {
01077     switch(a) {
01078     case PSM_UNKNOWN:           return "unknown";
01079 
01080     case PSM_PKGINSTALL:        return "  install";
01081     case PSM_PKGERASE:          return "    erase";
01082     case PSM_PKGCOMMIT:         return "   commit";
01083     case PSM_PKGSAVE:           return "repackage";
01084 
01085     case PSM_INIT:              return "init";
01086     case PSM_PRE:               return "pre";
01087     case PSM_PROCESS:           return "process";
01088     case PSM_POST:              return "post";
01089     case PSM_UNDO:              return "undo";
01090     case PSM_FINI:              return "fini";
01091 
01092     case PSM_CREATE:            return "create";
01093     case PSM_NOTIFY:            return "notify";
01094     case PSM_DESTROY:           return "destroy";
01095     case PSM_COMMIT:            return "commit";
01096 
01097     case PSM_CHROOT_IN:         return "chrootin";
01098     case PSM_CHROOT_OUT:        return "chrootout";
01099     case PSM_SCRIPT:            return "script";
01100     case PSM_TRIGGERS:          return "triggers";
01101     case PSM_IMMED_TRIGGERS:    return "immedtriggers";
01102 
01103     case PSM_RPMIO_FLAGS:       return "rpmioflags";
01104 
01105     case PSM_RPMDB_LOAD:        return "rpmdbload";
01106     case PSM_RPMDB_ADD:         return "rpmdbadd";
01107     case PSM_RPMDB_REMOVE:      return "rpmdbremove";
01108 
01109     default:                    return "???";
01110     }
01111     /*@noteached@*/
01112 }
01113 
01114 rpmpsm XrpmpsmUnlink(rpmpsm psm, const char * msg, const char * fn, unsigned ln)
01115 {
01116     if (psm == NULL) return NULL;
01117 /*@-modfilesys@*/
01118 if (_psm_debug && msg != NULL)
01119 fprintf(stderr, "--> psm %p -- %d %s at %s:%u\n", psm, psm->nrefs, msg, fn, ln);
01120 /*@=modfilesys@*/
01121     psm->nrefs--;
01122     return NULL;
01123 }
01124 
01125 rpmpsm XrpmpsmLink(rpmpsm psm, const char * msg, const char * fn, unsigned ln)
01126 {
01127     if (psm == NULL) return NULL;
01128     psm->nrefs++;
01129 
01130 /*@-modfilesys@*/
01131 if (_psm_debug && msg != NULL)
01132 fprintf(stderr, "--> psm %p ++ %d %s at %s:%u\n", psm, psm->nrefs, msg, fn, ln);
01133 /*@=modfilesys@*/
01134 
01135     /*@-refcounttrans@*/ return psm; /*@=refcounttrans@*/
01136 }
01137 
01138 rpmpsm rpmpsmFree(rpmpsm psm)
01139 {
01140     const char * msg = "rpmpsmFree";
01141     if (psm == NULL)
01142         return NULL;
01143 
01144     if (psm->nrefs > 1)
01145         return rpmpsmUnlink(psm, msg);
01146 
01147 /*@-nullstate@*/
01148     psm->fi = rpmfiFree(psm->fi);
01149 #ifdef  NOTYET
01150     psm->te = rpmteFree(psm->te);
01151 #else
01152     psm->te = NULL;
01153 #endif
01154 /*@-internalglobs@*/
01155     psm->ts = rpmtsFree(psm->ts);
01156 /*@=internalglobs@*/
01157 
01158     (void) rpmpsmUnlink(psm, msg);
01159 
01160     /*@-refcounttrans -usereleased@*/
01161 /*@-boundswrite@*/
01162     memset(psm, 0, sizeof(*psm));               /* XXX trash and burn */
01163 /*@=boundswrite@*/
01164     psm = _free(psm);
01165     /*@=refcounttrans =usereleased@*/
01166 
01167     return NULL;
01168 /*@=nullstate@*/
01169 }
01170 
01171 rpmpsm rpmpsmNew(rpmts ts, rpmte te, rpmfi fi)
01172 {
01173     const char * msg = "rpmpsmNew";
01174     rpmpsm psm = xcalloc(1, sizeof(*psm));
01175 
01176     if (ts)     psm->ts = rpmtsLink(ts, msg);
01177 #ifdef  NOTYET
01178     if (te)     psm->te = rpmteLink(te, msg);
01179 #else
01180 /*@-assignexpose -temptrans @*/
01181     if (te)     psm->te = te;
01182 /*@=assignexpose =temptrans @*/
01183 #endif
01184     if (fi)     psm->fi = rpmfiLink(fi, msg);
01185 
01186     return rpmpsmLink(psm, msg);
01187 }
01188 
01189 #if NOTYET
01190 static void * rpmpsmThread(void * arg)
01191         /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
01192         /*@modifies arg, rpmGlobalMacroContext, fileSystem, internalState @*/
01193 {
01194     rpmpsm psm = arg;
01195 /*@-unqualifiedtrans@*/
01196     return ((void *) rpmpsmStage(psm, psm->nstage));
01197 /*@=unqualifiedtrans@*/
01198 }
01199 
01200 static int rpmpsmNext(rpmpsm psm, pkgStage nstage)
01201         /*@globals rpmGlobalMacroContext, h_errno, fileSystem, internalState @*/
01202         /*@modifies psm, rpmGlobalMacroContext, fileSystem, internalState @*/
01203 {
01204     psm->nstage = nstage;
01205     if (_psm_threads)
01206         return rpmsqJoin( rpmsqThread(rpmpsmThread, psm) );
01207     return rpmpsmStage(psm, psm->nstage);
01208 }
01209 #endif
01210 
01215 /*@-bounds -nullpass@*/ /* FIX: testing null annotation for fi->h */
01216 rpmRC rpmpsmStage(rpmpsm psm, pkgStage stage)
01217 {
01218     const rpmts ts = psm->ts;
01219     uint_32 tscolor = rpmtsColor(ts);
01220     rpmfi fi = psm->fi;
01221     HGE_t hge = fi->hge;
01222     HFD_t hfd = (fi->hfd ? fi->hfd : headerFreeData);
01223     rpmRC rc = psm->rc;
01224     int saveerrno;
01225     int xx;
01226 
01227     /*@-branchstate@*/
01228     switch (stage) {
01229     case PSM_UNKNOWN:
01230         break;
01231     case PSM_INIT:
01232         rpmMessage(RPMMESS_DEBUG, _("%s: %s has %d files, test = %d\n"),
01233                 psm->stepName, rpmteNEVR(psm->te),
01234                 rpmfiFC(fi), (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST));
01235 
01236         /*
01237          * When we run scripts, we pass an argument which is the number of 
01238          * versions of this package that will be installed when we are
01239          * finished.
01240          */
01241         psm->npkgs_installed = rpmdbCountPackages(rpmtsGetRdb(ts), rpmteN(psm->te));
01242         if (psm->npkgs_installed < 0) {
01243             rc = RPMRC_FAIL;
01244             break;
01245         }
01246 
01247         if (psm->goal == PSM_PKGINSTALL) {
01248             int fc = rpmfiFC(fi);
01249 
01250             psm->scriptArg = psm->npkgs_installed + 1;
01251 
01252 assert(psm->mi == NULL);
01253             psm->mi = rpmtsInitIterator(ts, RPMTAG_NAME, rpmteN(psm->te), 0);
01254             xx = rpmdbSetIteratorRE(psm->mi, RPMTAG_EPOCH, RPMMIRE_DEFAULT,
01255                         rpmteE(psm->te));
01256             xx = rpmdbSetIteratorRE(psm->mi, RPMTAG_VERSION, RPMMIRE_DEFAULT,
01257                         rpmteV(psm->te));
01258             xx = rpmdbSetIteratorRE(psm->mi, RPMTAG_RELEASE, RPMMIRE_DEFAULT,
01259                         rpmteR(psm->te));
01260             if (tscolor) {
01261                 xx = rpmdbSetIteratorRE(psm->mi, RPMTAG_ARCH, RPMMIRE_DEFAULT,
01262                         rpmteA(psm->te));
01263                 xx = rpmdbSetIteratorRE(psm->mi, RPMTAG_OS, RPMMIRE_DEFAULT,
01264                         rpmteO(psm->te));
01265             }
01266 
01267             while ((psm->oh = rpmdbNextIterator(psm->mi)) != NULL) {
01268                 fi->record = rpmdbGetIteratorOffset(psm->mi);
01269                 psm->oh = NULL;
01270                 /*@loopbreak@*/ break;
01271             }
01272             psm->mi = rpmdbFreeIterator(psm->mi);
01273             rc = RPMRC_OK;
01274 
01275             /* XXX lazy alloc here may need to be done elsewhere. */
01276             if (fi->fstates == NULL && fc > 0) {
01277                 fi->fstates = xmalloc(sizeof(*fi->fstates) * fc);
01278                 memset(fi->fstates, RPMFILE_STATE_NORMAL, fc);
01279             }
01280 
01281             if (rpmtsFlags(ts) & RPMTRANS_FLAG_JUSTDB)  break;
01282             if (fc <= 0)                                break;
01283         
01284             /*
01285              * Old format relocatable packages need the entire default
01286              * prefix stripped to form the cpio list, while all other packages
01287              * need the leading / stripped.
01288              */
01289             {   const char * p;
01290                 xx = hge(fi->h, RPMTAG_DEFAULTPREFIX, NULL, (void **) &p, NULL);
01291                 fi->striplen = (xx ? strlen(p) + 1 : 1); 
01292             }
01293             fi->mapflags =
01294                 CPIO_MAP_PATH | CPIO_MAP_MODE | CPIO_MAP_UID | CPIO_MAP_GID;
01295         
01296             if (headerIsEntry(fi->h, RPMTAG_ORIGBASENAMES))
01297                 rpmfiBuildFNames(fi->h, RPMTAG_ORIGBASENAMES, &fi->apath, NULL);
01298             else
01299                 rpmfiBuildFNames(fi->h, RPMTAG_BASENAMES, &fi->apath, NULL);
01300         
01301             if (fi->fuser == NULL)
01302                 xx = hge(fi->h, RPMTAG_FILEUSERNAME, NULL,
01303                                 (void **) &fi->fuser, NULL);
01304             if (fi->fgroup == NULL)
01305                 xx = hge(fi->h, RPMTAG_FILEGROUPNAME, NULL,
01306                                 (void **) &fi->fgroup, NULL);
01307             rc = RPMRC_OK;
01308         }
01309         if (psm->goal == PSM_PKGERASE || psm->goal == PSM_PKGSAVE) {
01310             psm->scriptArg = psm->npkgs_installed - 1;
01311         
01312             /* Retrieve installed header. */
01313             rc = rpmpsmStage(psm, PSM_RPMDB_LOAD);
01314 if (rc == RPMRC_OK)
01315 if (psm->te)
01316 psm->te->h = headerLink(fi->h);
01317         }
01318         if (psm->goal == PSM_PKGSAVE) {
01319             /* Open output package for writing. */
01320             {   const char * bfmt = rpmGetPath("%{_repackage_name_fmt}", NULL);
01321                 const char * pkgbn =
01322                         headerSprintf(fi->h, bfmt, rpmTagTable, rpmHeaderFormats, NULL);
01323 
01324                 bfmt = _free(bfmt);
01325                 psm->pkgURL = rpmGenPath("%{?_repackage_root}",
01326                                          "%{?_repackage_dir}",
01327                                         pkgbn);
01328                 pkgbn = _free(pkgbn);
01329                 (void) urlPath(psm->pkgURL, &psm->pkgfn);
01330                 psm->fd = Fopen(psm->pkgfn, "w.ufdio");
01331                 if (psm->fd == NULL || Ferror(psm->fd)) {
01332                     rc = RPMRC_FAIL;
01333                     break;
01334                 }
01335             }
01336         }
01337         break;
01338     case PSM_PRE:
01339         if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)        break;
01340 
01341 /* XXX insure that trigger index is opened before entering chroot. */
01342 #ifdef  NOTYET
01343  { static int oneshot = 0;
01344    dbiIndex dbi;
01345    if (!oneshot) {
01346      dbi = dbiOpen(rpmtsGetRdb(ts), RPMTAG_TRIGGERNAME, 0);
01347      oneshot++;
01348    }
01349  }
01350 #endif
01351 
01352         /* Change root directory if requested and not already done. */
01353         rc = rpmpsmStage(psm, PSM_CHROOT_IN);
01354 
01355         if (psm->goal == PSM_PKGINSTALL) {
01356             psm->scriptTag = RPMTAG_PREIN;
01357             psm->progTag = RPMTAG_PREINPROG;
01358 
01359             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOTRIGGERPREIN)) {
01360                 /* XXX FIXME: implement %triggerprein. */
01361             }
01362 
01363             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOPRE)) {
01364                 rc = rpmpsmStage(psm, PSM_SCRIPT);
01365                 if (rc != RPMRC_OK) {
01366                     rpmError(RPMERR_SCRIPT,
01367                         _("%s: %s scriptlet failed (%d), skipping %s\n"),
01368                         psm->stepName, tag2sln(psm->scriptTag), rc,
01369                         rpmteNEVR(psm->te));
01370                     break;
01371                 }
01372             }
01373         }
01374 
01375         if (psm->goal == PSM_PKGERASE) {
01376             psm->scriptTag = RPMTAG_PREUN;
01377             psm->progTag = RPMTAG_PREUNPROG;
01378             psm->sense = RPMSENSE_TRIGGERUN;
01379             psm->countCorrection = -1;
01380 
01381             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOTRIGGERUN)) {
01382                 /* Run triggers in this package other package(s) set off. */
01383                 rc = rpmpsmStage(psm, PSM_IMMED_TRIGGERS);
01384                 if (rc) break;
01385 
01386                 /* Run triggers in other package(s) this package sets off. */
01387                 rc = rpmpsmStage(psm, PSM_TRIGGERS);
01388                 if (rc) break;
01389             }
01390 
01391             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOPREUN))
01392                 rc = rpmpsmStage(psm, PSM_SCRIPT);
01393         }
01394         if (psm->goal == PSM_PKGSAVE) {
01395             int noArchiveSize = 0;
01396 
01397             /* Regenerate original header. */
01398             {   void * uh = NULL;
01399                 int_32 uht, uhc;
01400 
01401                 if (headerGetEntry(fi->h, RPMTAG_HEADERIMMUTABLE, &uht, &uh, &uhc)) {
01402                     psm->oh = headerCopyLoad(uh);
01403                     uh = hfd(uh, uht);
01404                 } else
01405                 if (headerGetEntry(fi->h, RPMTAG_HEADERIMAGE, &uht, &uh, &uhc))
01406                 {
01407                     HeaderIterator hi;
01408                     int_32 tag, type, count;
01409                     hPTR_t ptr;
01410                     Header oh;
01411 
01412                     /* Load the original header from the blob. */
01413                     oh = headerCopyLoad(uh);
01414 
01415                     /* XXX this is headerCopy w/o headerReload() */
01416                     psm->oh = headerNew();
01417 
01418                     /*@-branchstate@*/
01419                     for (hi = headerInitIterator(oh);
01420                         headerNextIterator(hi, &tag, &type, &ptr, &count);
01421                         ptr = headerFreeData((void *)ptr, type))
01422                     {
01423                         if (tag == RPMTAG_ARCHIVESIZE)
01424                             noArchiveSize = 1;
01425                         if (ptr) (void) headerAddEntry(psm->oh, tag, type, ptr, count);
01426                     }
01427                     hi = headerFreeIterator(hi);
01428                     /*@=branchstate@*/
01429 
01430                     oh = headerFree(oh);
01431                     uh = hfd(uh, uht);
01432                 } else
01433                     break;      /* XXX shouldn't ever happen */
01434             }
01435 
01436             /* Retrieve type of payload compression. */
01437             /*@-nullstate@*/    /* FIX: psm->oh may be NULL */
01438             rc = rpmpsmStage(psm, PSM_RPMIO_FLAGS);
01439             /*@=nullstate@*/
01440 
01441             /* Write the lead section into the package. */
01442             {   int archnum = -1;
01443                 int osnum = -1;
01444                 struct rpmlead lead;
01445 
01446 #ifndef DYING
01447                 rpmGetArchInfo(NULL, &archnum);
01448                 rpmGetOsInfo(NULL, &osnum);
01449 #endif
01450 
01451                 memset(&lead, 0, sizeof(lead));
01452                 /* XXX Set package version conditioned on noDirTokens. */
01453                 lead.major = 3;
01454                 lead.minor = 0;
01455                 lead.type = RPMLEAD_BINARY;
01456                 lead.archnum = archnum;
01457                 lead.osnum = osnum;
01458                 lead.signature_type = RPMSIGTYPE_HEADERSIG;
01459 
01460                 strncpy(lead.name, rpmteNEVR(psm->te), sizeof(lead.name));
01461 
01462                 rc = writeLead(psm->fd, &lead);
01463                 if (rc != RPMRC_OK) {
01464                     rpmError(RPMERR_NOSPACE, _("Unable to write package: %s\n"),
01465                          Fstrerror(psm->fd));
01466                     break;
01467                 }
01468             }
01469 
01470             /* Write the signature section into the package. */
01471             /* XXX rpm-4.1 and later has archive size in signature header. */
01472             {   Header sigh = headerRegenSigHeader(fi->h, noArchiveSize);
01473                 /* Reallocate the signature into one contiguous region. */
01474                 sigh = headerReload(sigh, RPMTAG_HEADERSIGNATURES);
01475                 if (sigh == NULL) {
01476                     rpmError(RPMERR_NOSPACE, _("Unable to reload signature header\n"));
01477                     rc = RPMRC_FAIL;
01478                     break;
01479                 }
01480                 rc = rpmWriteSignature(psm->fd, sigh);
01481                 sigh = rpmFreeSignature(sigh);
01482                 if (rc) break;
01483             }
01484 
01485             /* Add remove transaction id to header. */
01486             if (psm->oh != NULL)
01487             {   int_32 tid = rpmtsGetTid(ts);
01488                 xx = headerAddEntry(psm->oh, RPMTAG_REMOVETID,
01489                         RPM_INT32_TYPE, &tid, 1);
01490             }
01491 
01492             /* Write the metadata section into the package. */
01493             rc = headerWrite(psm->fd, psm->oh, HEADER_MAGIC_YES);
01494             if (rc) break;
01495         }
01496         break;
01497     case PSM_PROCESS:
01498         if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)        break;
01499 
01500         if (psm->goal == PSM_PKGINSTALL) {
01501 
01502             if (rpmtsFlags(ts) & RPMTRANS_FLAG_JUSTDB)  break;
01503 
01504             /* XXX Synthesize callbacks for packages with no files. */
01505             if (rpmfiFC(fi) <= 0) {
01506                 void * ptr;
01507                 ptr = rpmtsNotify(ts, fi->te, RPMCALLBACK_INST_START, 0, 100);
01508                 ptr = rpmtsNotify(ts, fi->te, RPMCALLBACK_INST_PROGRESS, 100, 100);
01509                 break;
01510             }
01511 
01512             /* Retrieve type of payload compression. */
01513             rc = rpmpsmStage(psm, PSM_RPMIO_FLAGS);
01514 
01515             if (rpmteFd(fi->te) == NULL) {      /* XXX can't happen */
01516                 rc = RPMRC_FAIL;
01517                 break;
01518             }
01519 
01520             /*@-nullpass@*/     /* LCL: fi->fd != NULL here. */
01521             psm->cfd = Fdopen(fdDup(Fileno(rpmteFd(fi->te))), psm->rpmio_flags);
01522             /*@=nullpass@*/
01523             if (psm->cfd == NULL) {     /* XXX can't happen */
01524                 rc = RPMRC_FAIL;
01525                 break;
01526             }
01527 
01528             rc = fsmSetup(fi->fsm, FSM_PKGINSTALL, ts, fi,
01529                         psm->cfd, NULL, &psm->failedFile);
01530             (void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_UNCOMPRESS),
01531                         fdstat_op(psm->cfd, FDSTAT_READ));
01532             (void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DIGEST),
01533                         fdstat_op(psm->cfd, FDSTAT_DIGEST));
01534             xx = fsmTeardown(fi->fsm);
01535 
01536             saveerrno = errno; /* XXX FIXME: Fclose with libio destroys errno */
01537             xx = Fclose(psm->cfd);
01538             psm->cfd = NULL;
01539             /*@-mods@*/
01540             errno = saveerrno; /* XXX FIXME: Fclose with libio destroys errno */
01541             /*@=mods@*/
01542 
01543             if (!rc)
01544                 rc = rpmpsmStage(psm, PSM_COMMIT);
01545 
01546             /* XXX make sure progress is closed out */
01547             psm->what = RPMCALLBACK_INST_PROGRESS;
01548             psm->amount = (fi->archiveSize ? fi->archiveSize : 100);
01549             psm->total = psm->amount;
01550             xx = rpmpsmStage(psm, PSM_NOTIFY);
01551 
01552             if (rc) {
01553                 rpmError(RPMERR_CPIO,
01554                         _("unpacking of archive failed%s%s: %s\n"),
01555                         (psm->failedFile != NULL ? _(" on file ") : ""),
01556                         (psm->failedFile != NULL ? psm->failedFile : ""),
01557                         cpioStrerror(rc));
01558                 rc = RPMRC_FAIL;
01559 
01560                 /* XXX notify callback on error. */
01561                 psm->what = RPMCALLBACK_UNPACK_ERROR;
01562                 psm->amount = 0;
01563                 psm->total = 0;
01564                 xx = rpmpsmStage(psm, PSM_NOTIFY);
01565 
01566                 break;
01567             }
01568         }
01569         if (psm->goal == PSM_PKGERASE) {
01570             int fc = rpmfiFC(fi);
01571 
01572             if (rpmtsFlags(ts) & RPMTRANS_FLAG_JUSTDB)  break;
01573             if (rpmtsFlags(ts) & RPMTRANS_FLAG_APPLYONLY)       break;
01574             if (fc <= 0)                                break;
01575 
01576             psm->what = RPMCALLBACK_UNINST_START;
01577             psm->amount = fc;           /* XXX W2DO? looks wrong. */
01578             psm->total = fc;
01579             xx = rpmpsmStage(psm, PSM_NOTIFY);
01580 
01581             rc = fsmSetup(fi->fsm, FSM_PKGERASE, ts, fi,
01582                         NULL, NULL, &psm->failedFile);
01583             xx = fsmTeardown(fi->fsm);
01584 
01585             psm->what = RPMCALLBACK_UNINST_STOP;
01586             psm->amount = 0;            /* XXX W2DO? looks wrong. */
01587             psm->total = fc;
01588             xx = rpmpsmStage(psm, PSM_NOTIFY);
01589 
01590         }
01591         if (psm->goal == PSM_PKGSAVE) {
01592             fileAction * actions = fi->actions;
01593             fileAction action = fi->action;
01594 
01595             fi->action = FA_COPYOUT;
01596             fi->actions = NULL;
01597 
01598             if (psm->fd == NULL) {      /* XXX can't happen */
01599                 rc = RPMRC_FAIL;
01600                 break;
01601             }
01602             /*@-nullpass@*/     /* FIX: fdDup mey return NULL. */
01603             xx = Fflush(psm->fd);
01604             psm->cfd = Fdopen(fdDup(Fileno(psm->fd)), psm->rpmio_flags);
01605             /*@=nullpass@*/
01606             if (psm->cfd == NULL) {     /* XXX can't happen */
01607                 rc = RPMRC_FAIL;
01608                 break;
01609             }
01610 
01611             rc = fsmSetup(fi->fsm, FSM_PKGBUILD, ts, fi, psm->cfd,
01612                         NULL, &psm->failedFile);
01613             (void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_COMPRESS),
01614                         fdstat_op(psm->cfd, FDSTAT_WRITE));
01615             (void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DIGEST),
01616                         fdstat_op(psm->cfd, FDSTAT_DIGEST));
01617             xx = fsmTeardown(fi->fsm);
01618 
01619             saveerrno = errno; /* XXX FIXME: Fclose with libio destroys errno */
01620             xx = Fclose(psm->cfd);
01621             psm->cfd = NULL;
01622             /*@-mods@*/
01623             errno = saveerrno;
01624             /*@=mods@*/
01625 
01626             /* XXX make sure progress is closed out */
01627             psm->what = RPMCALLBACK_INST_PROGRESS;
01628             psm->amount = (fi->archiveSize ? fi->archiveSize : 100);
01629             psm->total = psm->amount;
01630             xx = rpmpsmStage(psm, PSM_NOTIFY);
01631 
01632             fi->action = action;
01633             fi->actions = actions;
01634         }
01635         break;
01636     case PSM_POST:
01637         if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)        break;
01638 
01639         if (psm->goal == PSM_PKGINSTALL) {
01640             int_32 installTime = (int_32) time(NULL);
01641             int fc = rpmfiFC(fi);
01642 
01643             if (fi->h == NULL) break;   /* XXX can't happen */
01644             if (fi->fstates != NULL && fc > 0)
01645                 xx = headerAddEntry(fi->h, RPMTAG_FILESTATES, RPM_CHAR_TYPE,
01646                                 fi->fstates, fc);
01647 
01648             xx = headerAddEntry(fi->h, RPMTAG_INSTALLTIME, RPM_INT32_TYPE,
01649                                 &installTime, 1);
01650 
01651             xx = headerAddEntry(fi->h, RPMTAG_INSTALLCOLOR, RPM_INT32_TYPE,
01652                                 &tscolor, 1);
01653 
01654             /*
01655              * If this package has already been installed, remove it from
01656              * the database before adding the new one.
01657              */
01658             if (fi->record && !(rpmtsFlags(ts) & RPMTRANS_FLAG_APPLYONLY)) {
01659                 rc = rpmpsmStage(psm, PSM_RPMDB_REMOVE);
01660                 if (rc) break;
01661             }
01662 
01663             rc = rpmpsmStage(psm, PSM_RPMDB_ADD);
01664             if (rc) break;
01665 
01666             psm->scriptTag = RPMTAG_POSTIN;
01667             psm->progTag = RPMTAG_POSTINPROG;
01668             psm->sense = RPMSENSE_TRIGGERIN;
01669             psm->countCorrection = 0;
01670 
01671             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOPOST)) {
01672                 rc = rpmpsmStage(psm, PSM_SCRIPT);
01673                 if (rc) break;
01674             }
01675             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOTRIGGERIN)) {
01676                 /* Run triggers in other package(s) this package sets off. */
01677                 rc = rpmpsmStage(psm, PSM_TRIGGERS);
01678                 if (rc) break;
01679 
01680                 /* Run triggers in this package other package(s) set off. */
01681                 rc = rpmpsmStage(psm, PSM_IMMED_TRIGGERS);
01682                 if (rc) break;
01683             }
01684 
01685             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_APPLYONLY))
01686                 rc = markReplacedFiles(psm);
01687 
01688         }
01689         if (psm->goal == PSM_PKGERASE) {
01690 
01691             psm->scriptTag = RPMTAG_POSTUN;
01692             psm->progTag = RPMTAG_POSTUNPROG;
01693             psm->sense = RPMSENSE_TRIGGERPOSTUN;
01694             psm->countCorrection = -1;
01695 
01696             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOPOSTUN)) {
01697                 rc = rpmpsmStage(psm, PSM_SCRIPT);
01698                 /* XXX WTFO? postun failures don't cause erasure failure. */
01699             }
01700 
01701             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_NOTRIGGERPOSTUN)) {
01702                 /* Run triggers in other package(s) this package sets off. */
01703                 rc = rpmpsmStage(psm, PSM_TRIGGERS);
01704                 if (rc) break;
01705             }
01706 
01707             if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_APPLYONLY))
01708                 rc = rpmpsmStage(psm, PSM_RPMDB_REMOVE);
01709         }
01710         if (psm->goal == PSM_PKGSAVE) {
01711         }
01712 
01713         /* Restore root directory if changed. */
01714         xx = rpmpsmStage(psm, PSM_CHROOT_OUT);
01715         break;
01716     case PSM_UNDO:
01717         break;
01718     case PSM_FINI:
01719         /* Restore root directory if changed. */
01720         xx = rpmpsmStage(psm, PSM_CHROOT_OUT);
01721 
01722         if (psm->fd != NULL) {
01723             saveerrno = errno; /* XXX FIXME: Fclose with libio destroys errno */
01724             xx = Fclose(psm->fd);
01725             psm->fd = NULL;
01726             /*@-mods@*/
01727             errno = saveerrno;
01728             /*@=mods@*/
01729         }
01730 
01731         if (psm->goal == PSM_PKGSAVE) {
01732             if (!rc && ts && ts->notify == NULL) {
01733                 rpmMessage(RPMMESS_VERBOSE, _("Wrote: %s\n"),
01734                         (psm->pkgURL ? psm->pkgURL : "???"));
01735             }
01736         }
01737 
01738         if (rc) {
01739             if (psm->failedFile)
01740                 rpmError(RPMERR_CPIO,
01741                         _("%s failed on file %s: %s\n"),
01742                         psm->stepName, psm->failedFile, cpioStrerror(rc));
01743             else
01744                 rpmError(RPMERR_CPIO, _("%s failed: %s\n"),
01745                         psm->stepName, cpioStrerror(rc));
01746 
01747             /* XXX notify callback on error. */
01748             psm->what = RPMCALLBACK_CPIO_ERROR;
01749             psm->amount = 0;
01750             psm->total = 0;
01751             /*@-nullstate@*/ /* FIX: psm->fd may be NULL. */
01752             xx = rpmpsmStage(psm, PSM_NOTIFY);
01753             /*@=nullstate@*/
01754         }
01755 
01756 /*@-branchstate@*/
01757         if (psm->goal == PSM_PKGERASE || psm->goal == PSM_PKGSAVE) {
01758 if (psm->te != NULL)
01759 if (psm->te->h != NULL)
01760 psm->te->h = headerFree(psm->te->h);
01761             if (fi->h != NULL)
01762                 fi->h = headerFree(fi->h);
01763         }
01764 /*@=branchstate@*/
01765         psm->oh = headerFree(psm->oh);
01766         psm->pkgURL = _free(psm->pkgURL);
01767         psm->rpmio_flags = _free(psm->rpmio_flags);
01768         psm->failedFile = _free(psm->failedFile);
01769 
01770         fi->fgroup = hfd(fi->fgroup, -1);
01771         fi->fuser = hfd(fi->fuser, -1);
01772         fi->apath = _free(fi->apath);
01773         fi->fstates = _free(fi->fstates);
01774         break;
01775 
01776     case PSM_PKGINSTALL:
01777     case PSM_PKGERASE:
01778     case PSM_PKGSAVE:
01779         psm->goal = stage;
01780         psm->rc = RPMRC_OK;
01781         psm->stepName = pkgStageString(stage);
01782 
01783         rc = rpmpsmStage(psm, PSM_INIT);
01784         if (!rc) rc = rpmpsmStage(psm, PSM_PRE);
01785         if (!rc) rc = rpmpsmStage(psm, PSM_PROCESS);
01786         if (!rc) rc = rpmpsmStage(psm, PSM_POST);
01787         xx = rpmpsmStage(psm, PSM_FINI);
01788         break;
01789     case PSM_PKGCOMMIT:
01790         break;
01791 
01792     case PSM_CREATE:
01793         break;
01794     case PSM_NOTIFY:
01795     {   void * ptr;
01796 /*@-nullpass@*/ /* FIX: psm->te may be NULL */
01797         ptr = rpmtsNotify(ts, psm->te, psm->what, psm->amount, psm->total);
01798 /*@-nullpass@*/
01799     }   break;
01800     case PSM_DESTROY:
01801         break;
01802     case PSM_COMMIT:
01803         if (!(rpmtsFlags(ts) & RPMTRANS_FLAG_PKGCOMMIT)) break;
01804         if (rpmtsFlags(ts) & RPMTRANS_FLAG_APPLYONLY) break;
01805 
01806         rc = fsmSetup(fi->fsm, FSM_PKGCOMMIT, ts, fi,
01807                         NULL, NULL, &psm->failedFile);
01808         xx = fsmTeardown(fi->fsm);
01809         break;
01810 
01811     case PSM_CHROOT_IN:
01812     {   const char * rootDir = rpmtsRootDir(ts);
01813         /* Change root directory if requested and not already done. */
01814         if (rootDir != NULL && !(rootDir[0] == '/' && rootDir[1] == '\0')
01815          && !rpmtsChrootDone(ts) && !psm->chrootDone)
01816         {
01817             static int _pw_loaded = 0;
01818             static int _gr_loaded = 0;
01819 
01820             if (!_pw_loaded) {
01821                 (void)getpwnam("root");
01822                 endpwent();
01823                 _pw_loaded++;
01824             }
01825             if (!_gr_loaded) {
01826                 (void)getgrnam("root");
01827                 endgrent();
01828                 _gr_loaded++;
01829             }
01830 
01831             xx = chdir("/");
01832             /*@-superuser@*/
01833             rc = chroot(rootDir);
01834             /*@=superuser@*/
01835             psm->chrootDone = 1;
01836             (void) rpmtsSetChrootDone(ts, 1);
01837         }
01838     }   break;
01839     case PSM_CHROOT_OUT:
01840         /* Restore root directory if changed. */
01841         if (psm->chrootDone) {
01842             const char * currDir = rpmtsCurrDir(ts);
01843             /*@-superuser@*/
01844             rc = chroot(".");
01845             /*@=superuser@*/
01846             psm->chrootDone = 0;
01847             (void) rpmtsSetChrootDone(ts, 0);
01848             if (currDir != NULL)        /* XXX can't happen */
01849                 xx = chdir(currDir);
01850         }
01851         break;
01852     case PSM_SCRIPT:    /* Run current package scriptlets. */
01853         rc = runInstScript(psm);
01854         break;
01855     case PSM_TRIGGERS:
01856         /* Run triggers in other package(s) this package sets off. */
01857         rc = runTriggers(psm);
01858         break;
01859     case PSM_IMMED_TRIGGERS:
01860         /* Run triggers in this package other package(s) set off. */
01861         rc = runImmedTriggers(psm);
01862         break;
01863 
01864     case PSM_RPMIO_FLAGS:
01865     {   const char * payload_compressor = NULL;
01866         char * t;
01867 
01868         /*@-branchstate@*/
01869         if (!hge(fi->h, RPMTAG_PAYLOADCOMPRESSOR, NULL,
01870                             (void **) &payload_compressor, NULL))
01871             payload_compressor = "gzip";
01872         /*@=branchstate@*/
01873         psm->rpmio_flags = t = xmalloc(sizeof("w9.gzdio"));
01874         *t = '\0';
01875         t = stpcpy(t, ((psm->goal == PSM_PKGSAVE) ? "w9" : "r"));
01876         if (!strcmp(payload_compressor, "gzip"))
01877             t = stpcpy(t, ".gzdio");
01878         if (!strcmp(payload_compressor, "bzip2"))
01879             t = stpcpy(t, ".bzdio");
01880         rc = RPMRC_OK;
01881     }   break;
01882 
01883     case PSM_RPMDB_LOAD:
01884 assert(psm->mi == NULL);
01885         psm->mi = rpmtsInitIterator(ts, RPMDBI_PACKAGES,
01886                                 &fi->record, sizeof(fi->record));
01887 
01888         fi->h = rpmdbNextIterator(psm->mi);
01889         if (fi->h != NULL)
01890             fi->h = headerLink(fi->h);
01891 
01892         psm->mi = rpmdbFreeIterator(psm->mi);
01893         rc = (fi->h != NULL ? RPMRC_OK : RPMRC_FAIL);
01894         break;
01895     case PSM_RPMDB_ADD:
01896         if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)        break;
01897         if (fi->h == NULL)      break;  /* XXX can't happen */
01898         (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_DBADD), 0);
01899         if (!(rpmtsVSFlags(ts) & RPMVSF_NOHDRCHK))
01900             rc = rpmdbAdd(rpmtsGetRdb(ts), rpmtsGetTid(ts), fi->h,
01901                                 ts, headerCheck);
01902         else
01903             rc = rpmdbAdd(rpmtsGetRdb(ts), rpmtsGetTid(ts), fi->h,
01904                                 NULL, NULL);
01905         (void) rpmswExit(rpmtsOp(ts, RPMTS_OP_DBADD), 0);
01906         break;
01907     case PSM_RPMDB_REMOVE:
01908         if (rpmtsFlags(ts) & RPMTRANS_FLAG_TEST)        break;
01909         (void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_DBREMOVE), 0);
01910         rc = rpmdbRemove(rpmtsGetRdb(ts), rpmtsGetTid(ts), fi->record,
01911                                 NULL, NULL);
01912         (void) rpmswExit(rpmtsOp(ts, RPMTS_OP_DBREMOVE), 0);
01913         break;
01914 
01915     default:
01916         break;
01917 /*@i@*/    }
01918     /*@=branchstate@*/
01919 
01920     /*@-nullstate@*/    /* FIX: psm->oh and psm->fi->h may be NULL. */
01921     return rc;
01922     /*@=nullstate@*/
01923 }
01924 /*@=bounds =nullpass@*/

Generated on Sun Jan 2 18:59:03 2005 for rpm by doxygen 1.3.5