static int isNewDep(rpmds *dsp, rpmds bds,
Header h, rpmTagVal indextag, uint32_t index)
{
int isnew = 1;
if (!indextag) {
/* With normal deps, we can just merge and see if anything got added */
isnew = (rpmdsMerge(dsp, bds) > 0);
} else {
struct rpmtd_s idx;
rpmds ads = *dsp;
headerGet(h, indextag, &idx, HEADERGET_MINMEM);
/* rpmdsFind/Merge() probably isn't realiable with triggers... */
rpmdsInit(ads);
while (isnew && rpmdsNext(ads) >= 0) {
if (!rstreq(rpmdsN(ads), rpmdsN(bds))) continue;
if (!rstreq(rpmdsEVR(ads), rpmdsEVR(bds))) continue;
if (rpmdsFlags(ads) != rpmdsFlags(bds)) continue;
if (indextag && rpmtdSetIndex(&idx, rpmdsIx(ads)) >= 0 &&
rpmtdGetNumber(&idx) != index) continue;
isnew = 0;
}
rpmtdFreeData(&idx);
rpmdsMerge(dsp, bds);
}
return isnew;
}
static rpmte * rpmalAllSatisfiesDepend(const rpmal al, const rpmds ds)
{
rpmte * ret = NULL;
int i, found;
const char * name;
availableIndexEntry result;
int resultCnt;
int obsolete;
availablePackage alp;
int rc;
if (al == NULL || ds == NULL || (name = rpmdsN(ds)) == NULL)
return ret;
if (al->providesHash == NULL && al->fileHash == NULL)
rpmalMakeIndex(al);
obsolete = (rpmdsTagN(ds) == RPMTAG_OBSOLETENAME);
if (!obsolete && *name == '/') {
/* First, look for files "contained" in package ... */
ret = rpmalAllFileSatisfiesDepend(al, ds);
if (ret != NULL && *ret != NULL)
return ret;
/* ... then, look for files "provided" by package. */
ret = _free(ret);
}
rpmalProvidesHashGetEntry(al->providesHash, name, &result,
&resultCnt, NULL);
if (resultCnt==0) return NULL;
ret = xmalloc((resultCnt+1) * sizeof(*ret));
for (found=i=0; i<resultCnt; i++) {
alp = al->list + result[i].pkgNum;
if (alp->p == NULL) // deleted
continue;
(void) rpmdsSetIx(alp->provides, result[i].entryIx);
/* Obsoletes are on package name, filter out other provide matches */
if (obsolete && !rstreq(rpmdsN(alp->provides), rpmteN(alp->p)))
continue;
rc = 0;
if (rpmdsIx(alp->provides) >= 0)
rc = rpmdsCompare(alp->provides, ds);
if (rc) {
rpmdsNotify(ds, "(added provide)", 0);
ret[found] = alp->p;
found++;
}
}
ret[found] = NULL;
return ret;
}
static const char *matchFilesNext(matchFilesIter mfi)
{
const char *matchFile = NULL;
int fx = 0;
/* Decide if we iterate over given files (mfi->files) */
if (!mfi->ts)
do {
/* Get next file from mfi->fi */
rpmfiNext(mfi->fi);
matchFile = rpmfiFN(mfi->fi);
if (strlen(matchFile))
break;
matchFile = NULL;
/* If we are done with current mfi->fi, create mfi->fi for next prefix */
fx = rpmdsNext(mfi->rpmdsTrigger);
mfi->pfx = rpmdsN(mfi->rpmdsTrigger);
rpmfiFree(mfi->fi);
mfi->fi = rpmfilesFindPrefix(mfi->files, mfi->pfx);
} while (fx >= 0);
/* or we iterate over files in rpmdb */
else
do {
rpmfiNext(mfi->fi);
matchFile = rpmfiFN(mfi->fi);
if (strlen(matchFile))
break;
matchFile = NULL;
/* If we are done with current mfi->fi, create mfi->fi for next package */
rpmfilesFree(mfi->files);
rpmfiFree(mfi->fi);
mfi->files = rpmtsNextFiles(mfi->ts, mfi->pi);
mfi->fi = rpmfilesFindPrefix(mfi->files, mfi->pfx);
if (mfi->files)
continue;
/* If we are done with all packages, go through packages with new prefix */
fx = rpmdsNext(mfi->rpmdsTrigger);
mfi->pfx = rpmdsN(mfi->rpmdsTrigger);
rpmdbFreeIterator(mfi->pi);
mfi->pi = rpmdbInitPrefixIterator(rpmtsGetRdb(mfi->ts),
RPMDBI_DIRNAMES, mfi->pfx, 0);
rpmdbFilterIterator(mfi->pi, mfi->tranPkgs, 0);
} while (fx >= 0);
return matchFile;
}
rpmRC rpmdsParseRichDep(rpmds dep, rpmds *leftds, rpmds *rightds, rpmrichOp *op, char **emsg)
{
rpmRC rc;
struct rpmdsParseRichDepData data;
const char *depstr = rpmdsN(dep);
memset(&data, 0, sizeof(data));
data.dep = dep;
data.op = RPMRICHOP_SINGLE;
data.depflags = rpmdsFlags(dep) & ~(RPMSENSE_SENSEMASK | RPMSENSE_RICH | RPMSENSE_MISSINGOK);
rc = rpmrichParse(&depstr, emsg, rpmdsParseRichDepCB, &data);
if (rc == RPMRC_OK && *depstr) {
if (emsg)
rasprintf(emsg, _("Junk after rich dependency"));
rc = RPMRC_FAIL;
}
if (rc != RPMRC_OK) {
rpmdsFree(data.leftds);
rpmdsFree(data.rightds);
} else {
*leftds = data.leftds;
*rightds = data.rightds;
*op = data.op;
}
return rc;
}
static int
rpmts_SolveCallback(rpmts ts, rpmds ds, const void * data)
{
struct rpmtsCallbackType_s * cbInfo = (struct rpmtsCallbackType_s *) data;
PyObject * args, * result;
int res = 1;
if (cbInfo->tso == NULL) return res;
if (cbInfo->cb == Py_None) return res;
PyEval_RestoreThread(cbInfo->_save);
args = Py_BuildValue("(Oissi)", cbInfo->tso,
rpmdsTagN(ds), rpmdsN(ds), rpmdsEVR(ds), rpmdsFlags(ds));
result = PyEval_CallObject(cbInfo->cb, args);
Py_DECREF(args);
if (!result) {
die(cbInfo->cb);
} else {
if (PyInt_Check(result))
res = PyInt_AsLong(result);
Py_DECREF(result);
}
cbInfo->_save = PyEval_SaveThread();
return res;
}
static VALUE
rpmds_N_get(VALUE s)
{
rpmds ds = rpmds_ptr(s);
if (_debug)
fprintf(stderr, "==> %s(0x%lx) ptr %p\n", __FUNCTION__, s, ds);
return rb_str_new2(rpmdsN(ds));
}
static int doFind(rpmds ds, const rpmds ods, unsigned int *he)
{
int comparison;
const char *N, *ON = rpmdsN(ods);
const char *EVR, *OEVR = rpmdsEVR(ods);
rpmsenseFlags Flags, OFlags = rpmdsFlags(ods);
int index, Oindex = rpmdsTi(ods);
int rc = -1; /* assume not found */
if (ds == NULL || ods == NULL)
return -1;
unsigned int l = 0;
unsigned int u = ds->Count;
while (l < u) {
ds->i = (l + u) / 2;
N = rpmdsN(ds);
EVR = rpmdsEVR(ds);
Flags = rpmdsFlags(ds);
index = rpmdsTi(ds);
comparison = strcmp(ON, N);
/* XXX rpm prior to 3.0.2 did not always supply EVR and Flags. */
if (comparison == 0 && OEVR && EVR)
comparison = strcmp(OEVR, EVR);
if (comparison == 0)
comparison = OFlags - Flags;
if (comparison == 0)
comparison = Oindex - index;
if (comparison < 0)
u = ds->i;
else if (comparison > 0)
l = ds->i + 1;
else {
rc = ds->i;
break;
}
}
if (he)
*he = u;
return rc;
}
int rpmdsSearch(rpmds ds, rpmds ods)
{
int comparison;
int i, l, u;
const char *ON = rpmdsN(ods);
if (ds == NULL || ods == NULL)
return -1;
/* Binary search to find the [l,u) subset that contains N */
i = -1;
l = 0;
u = ds->Count;
while (l < u) {
i = (l + u) / 2;
comparison = strcmp(ON, rpmdsNIndex(ds, i));
if (comparison < 0)
u = i;
else if (comparison > 0)
l = i + 1;
else {
/* Set l to 1st member of set that contains N. */
if (!rstreq(ON, rpmdsNIndex(ds, l)))
l = i;
while (l > 0 && rstreq(ON, rpmdsNIndex(ds, l-1)))
l--;
/* Set u to 1st member of set that does not contain N. */
if (u >= ds->Count || !rstreq(ON, rpmdsNIndex(ds, u)))
u = i;
while (++u < ds->Count) {
if (!rstreq(ON, rpmdsNIndex(ds, u)))
break;
}
break;
}
}
/* Check each member of [l,u) subset for ranges overlap. */
i = -1;
if (l < u) {
int save = rpmdsSetIx(ds, l-1);
while ((l = rpmdsNext(ds)) >= 0 && (l < u)) {
if ((i = rpmdsCompare(ods, ds)) != 0)
break;
}
/* Return element index that overlaps, or -1. */
if (i)
i = rpmdsIx(ds);
else {
(void) rpmdsSetIx(ds, save);
i = -1;
}
}
return i;
}
/* Add erase elements for obsoleted packages of same color (if any). */
static int addObsoleteErasures(rpmts ts, rpm_color_t tscolor, rpmte p)
{
rpmstrPool tspool = rpmtsPool(ts);
rpmds obsoletes = rpmdsInit(rpmteDS(p, RPMTAG_OBSOLETENAME));
Header oh;
int rc = 0;
while (rpmdsNext(obsoletes) >= 0 && rc == 0) {
const char * Name;
rpmdbMatchIterator mi = NULL;
if ((Name = rpmdsN(obsoletes)) == NULL)
continue; /* XXX can't happen */
mi = rpmtsPrunedIterator(ts, RPMDBI_NAME, Name, 1);
while((oh = rpmdbNextIterator(mi)) != NULL) {
const char *oarch = headerGetString(oh, RPMTAG_ARCH);
int match;
/* avoid self-obsoleting packages */
if (rstreq(rpmteN(p), Name) && rstreq(rpmteA(p), oarch)) {
char * ohNEVRA = headerGetAsString(oh, RPMTAG_NEVRA);
rpmlog(RPMLOG_DEBUG, " Not obsoleting: %s\n", ohNEVRA);
free(ohNEVRA);
continue;
}
/*
* Rpm prior to 3.0.3 does not have versioned obsoletes.
* If no obsoletes version info is available, match all names.
*/
match = (rpmdsEVR(obsoletes) == NULL);
if (!match)
match = rpmdsMatches(tspool, oh, -1, obsoletes, 1,
_rpmds_nopromote);
if (match) {
char * ohNEVRA = headerGetAsString(oh, RPMTAG_NEVRA);
rpmlog(RPMLOG_DEBUG, " Obsoletes: %s\t\terases %s\n",
rpmdsDNEVR(obsoletes)+2, ohNEVRA);
free(ohNEVRA);
if (removePackage(ts, oh, p)) {
rc = 1;
break;
}
}
}
rpmdbFreeIterator(mi);
}
return rc;
}
int _headername_vs_dep(Header h, rpmds dep, int nopromote) {
HE_t he = memset(alloca(sizeof(*he)), 0, sizeof(*he));
int rc = 0;
CHECK_RPMDS_IX(dep);
he->tag = RPMTAG_NAME;
headerGet(h, he, 0);
if (strcmp(he->p.str, rpmdsN(dep)) != 0)
rc = 0;
else
rc = rpmdsNVRMatchesDep(h, dep, nopromote);
he->p.ptr = _free(he->p.ptr);
return rc;
/* return 1 if match */
}
char * rpmdsNewDNEVR(const char * dspfx, const rpmds ds)
{
const char * N = rpmdsN(ds);
const char * EVR = rpmdsEVR(ds);
rpmsenseFlags Flags = rpmdsFlags(ds);
char * tbuf, * t;
size_t nb;
nb = 0;
if (dspfx) nb += strlen(dspfx) + 1;
if (N) nb += strlen(N);
/* XXX rpm prior to 3.0.2 did not always supply EVR and Flags. */
if (Flags & RPMSENSE_SENSEMASK) {
if (nb) nb++;
if (Flags & RPMSENSE_LESS) nb++;
if (Flags & RPMSENSE_GREATER) nb++;
if (Flags & RPMSENSE_EQUAL) nb++;
}
/* XXX rpm prior to 3.0.2 did not always supply EVR and Flags. */
if (EVR && *EVR) {
if (nb) nb++;
nb += strlen(EVR);
}
t = tbuf = xmalloc(nb + 1);
if (dspfx) {
t = stpcpy(t, dspfx);
*t++ = ' ';
}
if (N)
t = stpcpy(t, N);
/* XXX rpm prior to 3.0.2 did not always supply EVR and Flags. */
if (Flags & RPMSENSE_SENSEMASK) {
if (t != tbuf) *t++ = ' ';
if (Flags & RPMSENSE_LESS) *t++ = '<';
if (Flags & RPMSENSE_GREATER) *t++ = '>';
if (Flags & RPMSENSE_EQUAL) *t++ = '=';
}
/* XXX rpm prior to 3.0.2 did not always supply EVR and Flags. */
if (EVR && *EVR) {
if (t != tbuf) *t++ = ' ';
t = stpcpy(t, EVR);
}
*t = '\0';
return tbuf;
}
static rpmte * rpmalAllFileSatisfiesDepend(const rpmal al, const rpmds ds)
{
const char *fileName = rpmdsN(ds);
const char *slash;
rpmte * ret = NULL;
if (al == NULL || fileName == NULL || *fileName != '/')
return NULL;
/* Split path into dirname and basename components for lookup */
if ((slash = strrchr(fileName, '/')) != NULL) {
availableIndexEntry result;
int resultCnt = 0;
size_t bnStart = (slash - fileName) + 1;
char dirName[bnStart + 1];
struct fileNameEntry_s fne = {
.baseName = fileName + bnStart,
.dirName = dirName,
};
strncpy(dirName, fileName, bnStart);
dirName[bnStart] = '\0';
rpmalFileHashGetEntry(al->fileHash, fne, &result, &resultCnt, NULL);
if (resultCnt > 0) {
int i, found;
ret = xmalloc((resultCnt+1) * sizeof(*ret));
for (found = i = 0; i < resultCnt; i++) {
availablePackage alp = al->list + result[i].pkgNum;
if (alp->p == NULL) // deleted
continue;
rpmdsNotify(ds, "(added files)", 0);
ret[found] = alp->p;
found++;
}
ret[found] = NULL;
}
}
return ret;
}
int rpmdsPutToHeader(rpmds ds, Header h)
{
rpmTagVal tagN = rpmdsTagN(ds);
rpmTagVal tagEVR = rpmdsTagEVR(ds);
rpmTagVal tagF = rpmdsTagF(ds);
rpmTagVal tagTi = rpmdsTagTi(ds);
if (!tagN)
return -1;
rpmds pi = rpmdsInit(ds);
while (rpmdsNext(pi) >= 0) {
rpmsenseFlags flags = rpmdsFlags(pi);
uint32_t index = rpmdsTi(pi);
headerPutString(h, tagN, rpmdsN(pi));
headerPutString(h, tagEVR, rpmdsEVR(pi));
headerPutUint32(h, tagF, &flags, 1);
if (tagTi != RPMTAG_NOT_FOUND) {
headerPutUint32(h, tagTi, &index, 1);
}
}
return 0;
}
/* Check a dependency set for problems */
static void checkDS(rpmts ts, depCache dcache, rpmte te,
const char * pkgNEVRA, rpmds ds,
const char * depName, rpm_color_t tscolor)
{
rpm_color_t dscolor;
/* require-problems are unsatisfied, others appear "satisfied" */
int is_problem = (rpmdsTagN(ds) == RPMTAG_REQUIRENAME);
ds = rpmdsInit(ds);
while (rpmdsNext(ds) >= 0) {
/* Filter out dependencies that came along for the ride. */
if (depName != NULL && !rstreq(depName, rpmdsN(ds)))
continue;
/* Ignore colored dependencies not in our rainbow. */
dscolor = rpmdsColor(ds);
if (tscolor && dscolor && !(tscolor & dscolor))
continue;
if (unsatisfiedDepend(ts, dcache, ds) == is_problem)
rpmteAddDepProblem(te, pkgNEVRA, ds, NULL);
}
}
static void rpmalAddProvides(rpmal al, rpmalNum pkgNum, rpmds provides)
{
struct availableIndexEntry_s indexEntry;
rpm_color_t dscolor;
int skipconf = (al->tsflags & RPMTRANS_FLAG_NOCONFIGS);
indexEntry.pkgNum = pkgNum;
if (rpmdsInit(provides) != NULL)
while (rpmdsNext(provides) >= 0) {
/* Ignore colored provides not in our rainbow. */
dscolor = rpmdsColor(provides);
if (al->tscolor && dscolor && !(al->tscolor & dscolor))
continue;
/* Ignore config() provides if the files wont be installed */
if (skipconf & (rpmdsFlags(provides) & RPMSENSE_CONFIG))
continue;
indexEntry.entryIx = rpmdsIx(provides);
rpmalProvidesHashAddEntry(al->providesHash, rpmdsN(provides), indexEntry);
}
}
int rpmdsMerge(rpmds * dsp, rpmds ods)
{
rpmds ds;
int save;
int ocount;
if (dsp == NULL || ods == NULL)
return -1;
ocount = rpmdsCount(*dsp);
/* If not initialized yet, dup the 1st entry. */
if (*dsp == NULL) {
save = ods->Count;
ods->Count = 1;
*dsp = rpmdsDup(ods);
ods->Count = save;
}
ds = *dsp;
if (ds == NULL)
return -1;
/* Ensure EVR and Flags exist */
if (ds->EVR == NULL)
ds->EVR = xcalloc(ds->Count, sizeof(*ds->EVR));
if (ds->Flags == NULL)
ds->Flags = xcalloc(ds->Count, sizeof(*ds->Flags));
if (ds->ti == NULL && ods->ti) {
int i;
ds->ti = xcalloc(ds->Count, sizeof(*ds->ti));
for (i = 0; i < ds->Count; i++)
ds->ti[i] = -1;
}
/*
* Add new entries.
*/
save = ods->i;
ods = rpmdsInit(ods);
while (rpmdsNext(ods) >= 0) {
const char *OEVR;
unsigned int u;
/*
* If this entry is already present, don't bother.
*/
if (doFind(ds, ods, &u) >= 0)
continue;
/*
* Insert new entry. Ensure pool is unfrozen to allow additions.
*/
rpmstrPoolUnfreeze(ds->pool);
ds->N = xrealloc(ds->N, (ds->Count+1) * sizeof(*ds->N));
if (u < ds->Count) {
memmove(ds->N + u + 1, ds->N + u,
(ds->Count - u) * sizeof(*ds->N));
}
ds->N[u] = rpmstrPoolId(ds->pool, rpmdsN(ods), 1);
ds->EVR = xrealloc(ds->EVR, (ds->Count+1) * sizeof(*ds->EVR));
if (u < ds->Count) {
memmove(ds->EVR + u + 1, ds->EVR + u,
(ds->Count - u) * sizeof(*ds->EVR));
}
OEVR = rpmdsEVR(ods);
ds->EVR[u] = rpmstrPoolId(ds->pool, OEVR ? OEVR : "", 1);
ds->Flags = xrealloc(ds->Flags, (ds->Count+1) * sizeof(*ds->Flags));
if (u < ds->Count) {
memmove(ds->Flags + u + 1, ds->Flags + u,
(ds->Count - u) * sizeof(*ds->Flags));
}
ds->Flags[u] = rpmdsFlags(ods);
if (ds->ti || ods->ti) {
ds->ti = xrealloc(ds->ti, (ds->Count+1) * sizeof(*ds->ti));
if (u < ds->Count) {
memmove(ds->ti + u + 1, ds->ti + u,
(ds->Count - u) * sizeof(*ds->ti));
}
ds->ti[u] = rpmdsTi(ods);
}
ds->i = ds->Count;
ds->Count++;
}
ods->i = save;
return (ds->Count - ocount);
}
/**
* Execute triggers.
* @todo Trigger on any provides, not just package NVR.
* @param ts transaction set
* @param te transaction element
* @param sense trigger type
* @param sourceH header of trigger source
* @param trigH header of triggered package
* @param arg2
* @param triggersAlreadyRun
* @return
*/
static rpmRC handleOneTrigger(rpmts ts, rpmte te, rpmsenseFlags sense,
Header sourceH, Header trigH, int countCorrection,
int arg2, unsigned char * triggersAlreadyRun)
{
rpmds trigger = rpmdsInit(rpmdsNew(trigH, RPMTAG_TRIGGERNAME, 0));
struct rpmtd_s pfx;
const char * sourceName = headerGetString(sourceH, RPMTAG_NAME);
const char * triggerName = headerGetString(trigH, RPMTAG_NAME);
rpmRC rc = RPMRC_OK;
int i;
if (trigger == NULL)
return rc;
headerGet(trigH, RPMTAG_INSTPREFIXES, &pfx, HEADERGET_ALLOC|HEADERGET_ARGV);
(void) rpmdsSetNoPromote(trigger, 1);
while ((i = rpmdsNext(trigger)) >= 0) {
uint32_t tix;
if (!(rpmdsFlags(trigger) & sense))
continue;
if (!rstreq(rpmdsN(trigger), sourceName))
continue;
/* XXX Trigger on any provided dependency, not just the package NEVR */
if (!rpmdsAnyMatchesDep(sourceH, trigger, 1))
continue;
tix = rpmdsTi(trigger);
if (triggersAlreadyRun == NULL || triggersAlreadyRun[tix] == 0) {
int arg1 = rpmdbCountPackages(rpmtsGetRdb(ts), triggerName);
if (arg1 < 0) {
/* XXX W2DO? fails as "execution of script failed" */
rc = RPMRC_FAIL;
} else {
rpmScript script = rpmScriptFromTriggerTag(trigH,
triggertag(sense), tix);
arg1 += countCorrection;
rc = runScript(ts, te, pfx.data, script, arg1, arg2);
if (triggersAlreadyRun != NULL)
triggersAlreadyRun[tix] = 1;
rpmScriptFree(script);
}
}
/*
* Each target/source header pair can only result in a single
* script being run.
*/
break;
}
rpmtdFreeData(&pfx);
rpmdsFree(trigger);
return rc;
}
static PyObject *
rpmdsDep_N(rpmdsDepObject * s)
{
return PyString_FromString(rpmdsN(s->ds));
}
int rpmtsCheck(rpmts ts)
{
rpm_color_t tscolor = rpmtsColor(ts);
rpmtsi pi = NULL; rpmte p;
int closeatexit = 0;
int rc = 0;
depCache dcache = NULL;
filedepHash confilehash = NULL; /* file conflicts of installed packages */
filedepHash connotfilehash = NULL; /* file conflicts of installed packages */
depexistsHash connothash = NULL;
filedepHash reqfilehash = NULL; /* file requires of installed packages */
filedepHash reqnotfilehash = NULL; /* file requires of installed packages */
depexistsHash reqnothash = NULL;
fingerPrintCache fpc = NULL;
rpmdb rdb = NULL;
(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
/* Do lazy, readonly, open of rpm database. */
rdb = rpmtsGetRdb(ts);
if (rdb == NULL && rpmtsGetDBMode(ts) != -1) {
if ((rc = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0)
goto exit;
rdb = rpmtsGetRdb(ts);
closeatexit = 1;
}
if (rdb)
rpmdbCtrl(rdb, RPMDB_CTRL_LOCK_RO);
/* XXX FIXME: figure some kind of heuristic for the cache size */
dcache = depCacheCreate(5001, rstrhash, strcmp,
(depCacheFreeKey)rfree, NULL);
/* build hashes of all confilict sdependencies */
confilehash = filedepHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
connothash = depexistsHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree);
connotfilehash = filedepHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
addIndexToDepHashes(ts, RPMTAG_CONFLICTNAME, NULL, confilehash, connothash, connotfilehash);
if (!filedepHashNumKeys(confilehash))
confilehash = filedepHashFree(confilehash);
if (!depexistsHashNumKeys(connothash))
connothash= depexistsHashFree(connothash);
if (!filedepHashNumKeys(connotfilehash))
connotfilehash = filedepHashFree(connotfilehash);
/* build hashes of all requires dependencies */
reqfilehash = filedepHashCreate(8191, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
reqnothash = depexistsHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree);
reqnotfilehash = filedepHashCreate(257, rstrhash, strcmp,
(filedepHashFreeKey)rfree,
(filedepHashFreeData)rfree);
addIndexToDepHashes(ts, RPMTAG_REQUIRENAME, NULL, reqfilehash, reqnothash, reqnotfilehash);
if (!filedepHashNumKeys(reqfilehash))
reqfilehash = filedepHashFree(reqfilehash);
if (!depexistsHashNumKeys(reqnothash))
reqnothash= depexistsHashFree(reqnothash);
if (!filedepHashNumKeys(reqnotfilehash))
reqnotfilehash = filedepHashFree(reqnotfilehash);
/*
* Look at all of the added packages and make sure their dependencies
* are satisfied.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmlog(RPMLOG_DEBUG, "========== +++ %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_REQUIRENAME),
tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_CONFLICTNAME),
tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_OBSOLETENAME),
tscolor);
/* Check provides against conflicts in installed packages. */
while (rpmdsNext(provides) >= 0) {
const char *dep = rpmdsN(provides);
checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep);
if (reqnothash && depexistsHashHasEntry(reqnothash, dep))
checkNotInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep);
}
/* Skip obsoletion checks for source packages (ie build) */
if (rpmteIsSource(p))
continue;
/* Check package name (not provides!) against installed obsoletes */
checkInstDeps(ts, dcache, p, RPMTAG_OBSOLETENAME, rpmteN(p));
/* Check filenames against installed conflicts */
if (confilehash || reqnotfilehash) {
rpmfiles files = rpmteFiles(p);
rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);
while (rpmfiNext(fi) >= 0) {
if (confilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 0, confilehash, &fpc);
if (reqnotfilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 1, reqnotfilehash, &fpc);
}
rpmfiFree(fi);
rpmfilesFree(files);
}
}
rpmtsiFree(pi);
/*
* Look at the removed packages and make sure they aren't critical.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmlog(RPMLOG_DEBUG, "========== --- %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
/* Check provides and filenames against installed dependencies. */
while (rpmdsNext(provides) >= 0) {
const char *dep = rpmdsN(provides);
checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, dep);
if (connothash && depexistsHashHasEntry(connothash, dep))
checkNotInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, dep);
}
if (reqfilehash || connotfilehash) {
rpmfiles files = rpmteFiles(p);
rpmfi fi = rpmfilesIter(files, RPMFI_ITER_FWD);;
while (rpmfiNext(fi) >= 0) {
if (RPMFILE_IS_INSTALLED(rpmfiFState(fi))) {
if (reqfilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_REQUIRENAME, fi, 0, reqfilehash, &fpc);
if (connotfilehash)
checkInstFileDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fi, 1, connotfilehash, &fpc);
}
}
rpmfiFree(fi);
rpmfilesFree(files);
}
}
rpmtsiFree(pi);
if (rdb)
rpmdbCtrl(rdb, RPMDB_CTRL_UNLOCK_RO);
exit:
depCacheFree(dcache);
filedepHashFree(confilehash);
filedepHashFree(connotfilehash);
depexistsHashFree(connothash);
filedepHashFree(reqfilehash);
filedepHashFree(reqnotfilehash);
depexistsHashFree(reqnothash);
fpCacheFree(fpc);
(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
if (closeatexit)
(void) rpmtsCloseDB(ts);
return rc;
}
/* Cached rpmdb provide lookup, returns 0 if satisfied, 1 otherwise */
static int rpmdbProvides(rpmts ts, depCache dcache, rpmds dep)
{
const char * Name = rpmdsN(dep);
const char * DNEVR = rpmdsDNEVR(dep);
rpmTagVal deptag = rpmdsTagN(dep);
int *cachedrc = NULL;
rpmdbMatchIterator mi = NULL;
Header h = NULL;
int rc = 0;
/* pretrans deps are provided by current packages, don't prune erasures */
int prune = (rpmdsFlags(dep) & RPMSENSE_PRETRANS) ? 0 : 1;
unsigned int keyhash = 0;
/* See if we already looked this up */
if (prune) {
keyhash = depCacheKeyHash(dcache, DNEVR);
if (depCacheGetHEntry(dcache, DNEVR, keyhash, &cachedrc, NULL, NULL)) {
rc = *cachedrc;
rpmdsNotify(dep, "(cached)", rc);
return rc;
}
}
/*
* See if a filename dependency is a real file in some package,
* taking file state into account: replaced, wrong colored and
* not installed files can not satisfy a dependency.
*/
if (deptag != RPMTAG_OBSOLETENAME && Name[0] == '/') {
mi = rpmtsPrunedIterator(ts, RPMDBI_INSTFILENAMES, Name, prune);
while ((h = rpmdbNextIterator(mi)) != NULL) {
/* Ignore self-conflicts */
if (deptag == RPMTAG_CONFLICTNAME) {
unsigned int instance = headerGetInstance(h);
if (instance && instance == rpmdsInstance(dep))
continue;
}
rpmdsNotify(dep, "(db files)", rc);
break;
}
rpmdbFreeIterator(mi);
}
/* Otherwise look in provides no matter what the dependency looks like */
if (h == NULL) {
rpmstrPool tspool = rpmtsPool(ts);
/* Obsoletes use just name alone, everything else uses provides */
rpmTagVal dbtag = RPMDBI_PROVIDENAME;
int selfevr = 0;
if (deptag == RPMTAG_OBSOLETENAME) {
dbtag = RPMDBI_NAME;
selfevr = 1;
}
mi = rpmtsPrunedIterator(ts, dbtag, Name, prune);
while ((h = rpmdbNextIterator(mi)) != NULL) {
/* Provide-indexes can't be used with nevr-only matching */
int prix = (selfevr) ? -1 : rpmdbGetIteratorFileNum(mi);
int match = rpmdsMatches(tspool, h, prix, dep, selfevr,
_rpmds_nopromote);
/* Ignore self-obsoletes and self-conflicts */
if (match && (deptag == RPMTAG_OBSOLETENAME || deptag == RPMTAG_CONFLICTNAME)) {
unsigned int instance = headerGetInstance(h);
if (instance && instance == rpmdsInstance(dep))
match = 0;
}
if (match) {
rpmdsNotify(dep, "(db provides)", rc);
break;
}
}
rpmdbFreeIterator(mi);
}
rc = (h != NULL) ? 0 : 1;
/* Cache the relatively expensive rpmdb lookup results */
/* Caching the oddball non-pruned case would mess up other results */
if (prune)
depCacheAddHEntry(dcache, xstrdup(DNEVR), keyhash, rc);
return rc;
}
int rpmtsCheck(rpmts ts)
{
rpm_color_t tscolor = rpmtsColor(ts);
rpmtsi pi = NULL; rpmte p;
int closeatexit = 0;
int rc = 0;
depCache dcache = NULL;
conflictsCache confcache = NULL;
(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
/* Do lazy, readonly, open of rpm database. */
if (rpmtsGetRdb(ts) == NULL && rpmtsGetDBMode(ts) != -1) {
if ((rc = rpmtsOpenDB(ts, rpmtsGetDBMode(ts))) != 0)
goto exit;
closeatexit = 1;
}
/* XXX FIXME: figure some kind of heuristic for the cache size */
dcache = depCacheCreate(5001, rstrhash, strcmp,
(depCacheFreeKey)rfree, NULL);
confcache = conflictsCacheCreate(257, rstrhash, strcmp,
(depCacheFreeKey)rfree);
if (confcache) {
rpmdbIndexIterator ii = rpmdbIndexIteratorInit(rpmtsGetRdb(ts), RPMTAG_CONFLICTNAME);
if (ii) {
char *key;
size_t keylen;
while ((rpmdbIndexIteratorNext(ii, (const void**)&key, &keylen)) == 0) {
char *k;
if (!key || keylen == 0 || key[0] != '/')
continue;
k = rmalloc(keylen + 1);
memcpy(k, key, keylen);
k[keylen] = 0;
conflictsCacheAddEntry(confcache, k);
}
rpmdbIndexIteratorFree(ii);
}
}
/*
* Look at all of the added packages and make sure their dependencies
* are satisfied.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_ADDED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmlog(RPMLOG_DEBUG, "========== +++ %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_REQUIRENAME),
NULL, tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_CONFLICTNAME),
NULL, tscolor);
checkDS(ts, dcache, p, rpmteNEVRA(p), rpmteDS(p, RPMTAG_OBSOLETENAME),
NULL, tscolor);
/* Check provides against conflicts in installed packages. */
while (rpmdsNext(provides) >= 0) {
checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, rpmdsN(provides));
}
/* Skip obsoletion checks for source packages (ie build) */
if (rpmteIsSource(p))
continue;
/* Check package name (not provides!) against installed obsoletes */
checkInstDeps(ts, dcache, p, RPMTAG_OBSOLETENAME, rpmteN(p));
/* Check filenames against installed conflicts */
if (conflictsCacheNumKeys(confcache)) {
rpmfi fi = rpmfiInit(rpmteFI(p), 0);
while (rpmfiNext(fi) >= 0) {
const char *fn = rpmfiFN(fi);
if (!conflictsCacheHasEntry(confcache, fn))
continue;
checkInstDeps(ts, dcache, p, RPMTAG_CONFLICTNAME, fn);
}
}
}
rpmtsiFree(pi);
/*
* Look at the removed packages and make sure they aren't critical.
*/
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, TR_REMOVED)) != NULL) {
rpmds provides = rpmdsInit(rpmteDS(p, RPMTAG_PROVIDENAME));
rpmfi fi = rpmfiInit(rpmteFI(p), 0);
rpmlog(RPMLOG_DEBUG, "========== --- %s %s/%s 0x%x\n",
rpmteNEVR(p), rpmteA(p), rpmteO(p), rpmteColor(p));
/* Check provides and filenames against installed dependencies. */
while (rpmdsNext(provides) >= 0) {
checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, rpmdsN(provides));
}
while (rpmfiNext(fi) >= 0) {
if (RPMFILE_IS_INSTALLED(rpmfiFState(fi)))
checkInstDeps(ts, dcache, p, RPMTAG_REQUIRENAME, rpmfiFN(fi));
}
}
rpmtsiFree(pi);
exit:
depCacheFree(dcache);
conflictsCacheFree(confcache);
(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_CHECK), 0);
if (closeatexit)
(void) rpmtsCloseDB(ts);
return rc;
}
rpmRC parseRCPOT(rpmSpec spec, Package pkg, const char *field, rpmTagVal tagN,
int index, rpmsenseFlags tagflags)
{
const char *r, *re, *v, *ve;
char *emsg = NULL;
char * N = NULL, * EVR = NULL;
rpmTagVal nametag = RPMTAG_NOT_FOUND;
rpmsenseFlags Flags;
rpmds *pdsp = NULL;
rpmRC rc = RPMRC_FAIL; /* assume failure */
switch (tagN) {
default:
case RPMTAG_REQUIREFLAGS:
nametag = RPMTAG_REQUIRENAME;
tagflags |= RPMSENSE_ANY;
break;
case RPMTAG_RECOMMENDFLAGS:
nametag = RPMTAG_RECOMMENDNAME;
break;
case RPMTAG_SUGGESTFLAGS:
nametag = RPMTAG_SUGGESTNAME;
break;
case RPMTAG_SUPPLEMENTFLAGS:
nametag = RPMTAG_SUPPLEMENTNAME;
break;
case RPMTAG_ENHANCEFLAGS:
nametag = RPMTAG_ENHANCENAME;
break;
case RPMTAG_PROVIDEFLAGS:
nametag = RPMTAG_PROVIDENAME;
break;
case RPMTAG_OBSOLETEFLAGS:
nametag = RPMTAG_OBSOLETENAME;
break;
case RPMTAG_CONFLICTFLAGS:
nametag = RPMTAG_CONFLICTNAME;
break;
case RPMTAG_ORDERFLAGS:
nametag = RPMTAG_ORDERNAME;
break;
case RPMTAG_PREREQ:
/* XXX map legacy PreReq into Requires(pre,preun) */
nametag = RPMTAG_REQUIRENAME;
tagflags |= (RPMSENSE_SCRIPT_PRE|RPMSENSE_SCRIPT_PREUN);
break;
case RPMTAG_TRIGGERPREIN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPREIN;
break;
case RPMTAG_TRIGGERIN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERIN;
break;
case RPMTAG_TRIGGERPOSTUN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPOSTUN;
break;
case RPMTAG_TRIGGERUN:
nametag = RPMTAG_TRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERUN;
break;
case RPMTAG_BUILDPREREQ:
case RPMTAG_BUILDREQUIRES:
nametag = RPMTAG_REQUIRENAME;
tagflags |= RPMSENSE_ANY;
break;
case RPMTAG_BUILDCONFLICTS:
nametag = RPMTAG_CONFLICTNAME;
break;
case RPMTAG_FILETRIGGERIN:
nametag = RPMTAG_FILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERIN;
break;
case RPMTAG_FILETRIGGERUN:
nametag = RPMTAG_FILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERUN;
break;
case RPMTAG_FILETRIGGERPOSTUN:
nametag = RPMTAG_FILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPOSTUN;
break;
case RPMTAG_TRANSFILETRIGGERIN:
nametag = RPMTAG_TRANSFILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERIN;
break;
case RPMTAG_TRANSFILETRIGGERUN:
nametag = RPMTAG_TRANSFILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERUN;
break;
case RPMTAG_TRANSFILETRIGGERPOSTUN:
nametag = RPMTAG_TRANSFILETRIGGERNAME;
tagflags |= RPMSENSE_TRIGGERPOSTUN;
break;
}
for (r = field; *r != '\0'; r = re) {
SKIPWHITE(r);
if (*r == '\0')
break;
Flags = (tagflags & ~RPMSENSE_SENSEMASK);
if (r[0] == '(') {
struct parseRCPOTRichData data;
if (nametag != RPMTAG_REQUIRENAME && nametag != RPMTAG_CONFLICTNAME &&
nametag != RPMTAG_RECOMMENDNAME && nametag != RPMTAG_SUPPLEMENTNAME &&
nametag != RPMTAG_SUGGESTNAME && nametag != RPMTAG_ENHANCENAME) {
rasprintf(&emsg, _("No rich dependencies allowed for this type"));
goto exit;
}
data.spec = spec;
data.sb = newStringBuf();
if (rpmrichParse(&r, &emsg, parseRCPOTRichCB, &data) != RPMRC_OK) {
freeStringBuf(data.sb);
goto exit;
}
if (addReqProv(pkg, nametag, getStringBuf(data.sb), NULL, Flags | RPMSENSE_RICH, index)) {
rasprintf(&emsg, _("invalid dependency"));
freeStringBuf(data.sb);
goto exit;
}
freeStringBuf(data.sb);
re = r;
continue;
}
re = r;
SKIPNONWHITE(re);
N = xmalloc((re-r) + 1);
rstrlcpy(N, r, (re-r) + 1);
/* Parse EVR */
EVR = NULL;
v = re;
SKIPWHITE(v);
ve = v;
SKIPNONWHITE(ve);
re = v; /* ==> next token (if no EVR found) starts here */
/* Check for possible logical operator */
if (ve > v) {
rpmsenseFlags sense = rpmParseDSFlags(v, ve - v);
if (sense) {
Flags |= sense;
/* now parse EVR */
v = ve;
SKIPWHITE(v);
ve = v;
SKIPNONWHITE(ve);
if (*v == '\0' || ve == v) {
rasprintf(&emsg, _("Version required"));
goto exit;
}
EVR = xmalloc((ve-v) + 1);
rstrlcpy(EVR, v, (ve-v) + 1);
re = ve; /* ==> next token after EVR string starts here */
}
}
/* check that dependency is well-formed */
if (checkDep(spec, N, EVR, &emsg))
goto exit;
if (nametag == RPMTAG_FILETRIGGERNAME ||
nametag == RPMTAG_TRANSFILETRIGGERNAME) {
if (N[0] != '/') {
rasprintf(&emsg, _("Only absolute paths are allowed in "
"file triggers"));
}
}
/* Deny more "normal" triggers fired by the same pakage. File triggers are ok */
pdsp = packageDependencies(pkg, nametag);
rpmdsInit(*pdsp);
if (nametag == RPMTAG_TRIGGERNAME) {
while (rpmdsNext(*pdsp) >= 0) {
if (rstreq(rpmdsN(*pdsp), N) && ((rpmdsFlags(*pdsp) & tagflags))) {
rasprintf(&emsg, _("Trigger fired by the same package "
"is already defined in spec file"));
goto exit;
}
}
}
if (addReqProv(pkg, nametag, N, EVR, Flags, index)) {
rasprintf(&emsg, _("invalid dependency"));
goto exit;
}
N = _free(N);
EVR = _free(EVR);
}
rc = RPMRC_OK;
exit:
if (emsg) {
int lvl = (rc == RPMRC_OK) ? RPMLOG_WARNING : RPMLOG_ERR;
/* Automatic dependencies don't relate to spec lines */
if (tagflags & (RPMSENSE_FIND_REQUIRES|RPMSENSE_FIND_PROVIDES)) {
rpmlog(lvl, "%s: %s\n", emsg, r);
} else {
rpmlog(lvl, _("line %d: %s: %s\n"),
spec->lineNum, emsg, spec->line);
}
free(emsg);
}
_free(N);
_free(EVR);
return rc;
}