folkslinux
/
rpm
mirror of https://github.com/rpm-software-management/rpm.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
rpm/lib/rpmts.c

1339 lines
30 KiB
C
Raw Blame History

/** \ingroup rpmdep
* \file lib/rpmts.c
* Routine(s) to handle a "rpmts" transaction sets.
*/
#include "system.h"
#include "rpmio_internal.h" /* XXX for pgp and beecrypt */
#include <rpmlib.h>
#include <rpmmacro.h> /* XXX rpmtsOpenDB() needs rpmGetPath */
#include "rpmdb.h" /* XXX stealing db->db_mode. */
#include "rpmal.h"
#include "rpmds.h"
#include "rpmfi.h"
#define _RPMTE_INTERNAL /* XXX te->h */
#include "rpmte.h"
#define _RPMTS_INTERNAL
#include "rpmts.h"
/* XXX FIXME: merge with existing (broken?) tests in system.h */
/* portability fiddles */
#if STATFS_IN_SYS_STATVFS
/*@-incondefs@*/
#if defined(__LCLINT__)
/*@-declundef -exportheader -protoparammatch @*/ /* LCL: missing annotation */
extern int statvfs (const char * file, /*@out@*/ struct statvfs * buf)
/*@globals fileSystem @*/
/*@modifies *buf, fileSystem @*/;
/*@=declundef =exportheader =protoparammatch @*/
/*@=incondefs@*/
#else
# include <sys/statvfs.h>
#endif
#else
# if STATFS_IN_SYS_VFS
# include <sys/vfs.h>
# else
# if STATFS_IN_SYS_MOUNT
# include <sys/mount.h>
# else
# if STATFS_IN_SYS_STATFS
# include <sys/statfs.h>
# endif
# endif
# endif
#endif
#include "debug.h"
/*@access rpmdb @*/ /* XXX db->db_chrootDone, NULL */
/*@access rpmps @*/
/*@access rpmDiskSpaceInfo @*/
/*@access rpmte @*/
/*@access rpmtsi @*/
/*@access fnpyKey @*/
/*@access pgpDig @*/
/*@access pgpDigParams @*/
/*@unchecked@*/
int _rpmts_debug = 0;
/*@unchecked@*/
int _rpmts_stats = 0;
char * hGetNEVR(Header h, const char ** np)
{
const char * n, * v, * r;
char * NVR, * t;
(void) headerNVR(h, &n, &v, &r);
NVR = t = xcalloc(1, strlen(n) + strlen(v) + strlen(r) + sizeof("--"));
/*@-boundswrite@*/
t = stpcpy(t, n);
t = stpcpy(t, "-");
t = stpcpy(t, v);
t = stpcpy(t, "-");
t = stpcpy(t, r);
if (np)
*np = n;
/*@=boundswrite@*/
return NVR;
}
uint_32 hGetColor(Header h)
{
HGE_t hge = (HGE_t)headerGetEntryMinMemory;
uint_32 hcolor = 0;
uint_32 * fcolors;
int_32 ncolors;
int i;
fcolors = NULL;
ncolors = 0;
if (hge(h, RPMTAG_FILECOLORS, NULL, (void **)&fcolors, &ncolors)
&& fcolors != NULL && ncolors > 0)
{
/*@-boundsread@*/
for (i = 0; i < ncolors; i++)
hcolor |= fcolors[i];
/*@=boundsread@*/
}
hcolor &= 0x0f;
return hcolor;
}
rpmts XrpmtsUnlink(rpmts ts, const char * msg, const char * fn, unsigned ln)
{
/*@-modfilesys@*/
if (_rpmts_debug)
fprintf(stderr, "--> ts %p -- %d %s at %s:%u\n", ts, ts->nrefs, msg, fn, ln);
/*@=modfilesys@*/
ts->nrefs--;
return NULL;
}
rpmts XrpmtsLink(rpmts ts, const char * msg, const char * fn, unsigned ln)
{
ts->nrefs++;
/*@-modfilesys@*/
if (_rpmts_debug)
fprintf(stderr, "--> ts %p ++ %d %s at %s:%u\n", ts, ts->nrefs, msg, fn, ln);
/*@=modfilesys@*/
/*@-refcounttrans@*/ return ts; /*@=refcounttrans@*/
}
int rpmtsCloseDB(rpmts ts)
{
int rc = 0;
if (ts->rdb != NULL) {
(void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DBGET), &ts->rdb->db_getops);
(void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DBPUT), &ts->rdb->db_putops);
(void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DBDEL), &ts->rdb->db_delops);
rc = rpmdbClose(ts->rdb);
ts->rdb = NULL;
}
return rc;
}
int rpmtsOpenDB(rpmts ts, int dbmode)
{
int rc = 0;
if (ts->rdb != NULL && ts->dbmode == dbmode)
return 0;
(void) rpmtsCloseDB(ts);
/* XXX there's a potential db lock race here. */
ts->dbmode = dbmode;
rc = rpmdbOpen(ts->rootDir, &ts->rdb, ts->dbmode, 0644);
if (rc) {
const char * dn;
dn = rpmGetPath(ts->rootDir, "%{_dbpath}", NULL);
rpmMessage(RPMMESS_ERROR,
_("cannot open Packages database in %s\n"), dn);
dn = _free(dn);
}
return rc;
}
int rpmtsInitDB(rpmts ts, int dbmode)
{
return rpmdbInit(ts->rootDir, dbmode);
}
int rpmtsRebuildDB(rpmts ts)
{
int rc;
if (!(ts->vsflags & RPMVSF_NOHDRCHK))
rc = rpmdbRebuild(ts->rootDir, ts, headerCheck);
else
rc = rpmdbRebuild(ts->rootDir, NULL, NULL);
return rc;
}
int rpmtsVerifyDB(rpmts ts)
{
return rpmdbVerify(ts->rootDir);
}
rpmdbMatchIterator rpmtsInitIterator(const rpmts ts, rpmTag rpmtag,
const void * keyp, size_t keylen)
{
rpmdbMatchIterator mi;
if (ts->rdb == NULL && rpmtsOpenDB(ts, ts->dbmode))
return NULL;
mi = rpmdbInitIterator(ts->rdb, rpmtag, keyp, keylen);
if (mi && !(ts->vsflags & RPMVSF_NOHDRCHK))
(void) rpmdbSetHdrChk(mi, ts, headerCheck);
return mi;
}
rpmRC rpmtsFindPubkey(rpmts ts)
{
const void * sig = rpmtsSig(ts);
pgpDig dig = rpmtsDig(ts);
pgpDigParams sigp = rpmtsSignature(ts);
pgpDigParams pubp = rpmtsSignature(ts);
rpmRC res;
int xx;
if (sig == NULL || dig == NULL || sigp == NULL || pubp == NULL) {
res = RPMRC_NOKEY;
goto exit;
}
if (ts->pkpkt == NULL
|| memcmp(sigp->signid, ts->pksignid, sizeof(ts->pksignid)))
{
int ix = -1;
rpmdbMatchIterator mi;
Header h;
ts->pkpkt = _free(ts->pkpkt);
ts->pkpktlen = 0;
memset(ts->pksignid, 0, sizeof(ts->pksignid));
/* Retrieve the pubkey that matches the signature. */
mi = rpmtsInitIterator(ts, RPMTAG_PUBKEYS, sigp->signid, sizeof(sigp->signid));
while ((h = rpmdbNextIterator(mi)) != NULL) {
const char ** pubkeys;
int_32 pt, pc;
if (!headerGetEntry(h, RPMTAG_PUBKEYS, &pt, (void **)&pubkeys, &pc))
continue;
ix = rpmdbGetIteratorFileNum(mi);
/*@-boundsread@*/
if (ix >= pc
|| b64decode(pubkeys[ix], (void **) &ts->pkpkt, &ts->pkpktlen))
ix = -1;
/*@=boundsread@*/
pubkeys = headerFreeData(pubkeys, pt);
break;
}
mi = rpmdbFreeIterator(mi);
/* Was a matching pubkey found? */
if (ix < 0 || ts->pkpkt == NULL) {
res = RPMRC_NOKEY;
goto exit;
}
/*
* Can the pubkey packets be parsed?
* Do the parameters match the signature?
*/
if (pgpPrtPkts(ts->pkpkt, ts->pkpktlen, NULL, 0)
&& sigp->pubkey_algo == pubp->pubkey_algo
#ifdef NOTYET
&& sigp->hash_algo == pubp->hash_algo
#endif
&& !memcmp(sigp->signid, pubp->signid, sizeof(sigp->signid)))
{
ts->pkpkt = _free(ts->pkpkt);
ts->pkpktlen = 0;
res = RPMRC_NOKEY;
goto exit;
}
/* XXX Verify the pubkey signature. */
/* Packet looks good, save the signer id. */
/*@-boundsread@*/
memcpy(ts->pksignid, sigp->signid, sizeof(ts->pksignid));
/*@=boundsread@*/
rpmMessage(RPMMESS_DEBUG, "========== %s pubkey id %s\n",
(sigp->pubkey_algo == PGPPUBKEYALGO_DSA ? "DSA" :
(sigp->pubkey_algo == PGPPUBKEYALGO_RSA ? "RSA" : "???")),
pgpHexStr(sigp->signid, sizeof(sigp->signid)));
}
#ifdef NOTNOW
{
if (ts->pkpkt == NULL) {
const char * pkfn = rpmExpand("%{_gpg_pubkey}", NULL);
if (pgpReadPkts(pkfn, &ts->pkpkt, &ts->pkpktlen) != PGPARMOR_PUBKEY) {
pkfn = _free(pkfn);
res = RPMRC_NOKEY;
goto exit;
}
pkfn = _free(pkfn);
}
}
#endif
/* Retrieve parameters from pubkey packet(s). */
xx = pgpPrtPkts(ts->pkpkt, ts->pkpktlen, dig, 0);
/* Do the parameters match the signature? */
if (sigp->pubkey_algo == pubp->pubkey_algo
#ifdef NOTYET
&& sigp->hash_algo == pubp->hash_algo
#endif
&& !memcmp(sigp->signid, pubp->signid, sizeof(sigp->signid)) )
res = RPMRC_OK;
else
res = RPMRC_NOKEY;
/* XXX Verify the signature signature. */
exit:
return res;
}
int rpmtsCloseSDB(rpmts ts)
{
int rc = 0;
if (ts->sdb != NULL) {
(void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DBGET), &ts->sdb->db_getops);
(void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DBPUT), &ts->sdb->db_putops);
(void) rpmswAdd(rpmtsOp(ts, RPMTS_OP_DBDEL), &ts->sdb->db_delops);
rc = rpmdbClose(ts->sdb);
ts->sdb = NULL;
}
return rc;
}
int rpmtsOpenSDB(rpmts ts, int dbmode)
{
static int has_sdbpath = -1;
int rc = 0;
if (ts->sdb != NULL && ts->sdbmode == dbmode)
return 0;
if (has_sdbpath < 0)
has_sdbpath = rpmExpandNumeric("%{?_solve_dbpath:1}");
/* If not configured, don't try to open. */
if (has_sdbpath <= 0)
return 1;
addMacro(NULL, "_dbpath", NULL, "%{_solve_dbpath}", RMIL_DEFAULT);
rc = rpmdbOpen(ts->rootDir, &ts->sdb, ts->sdbmode, 0644);
if (rc) {
const char * dn;
dn = rpmGetPath(ts->rootDir, "%{_dbpath}", NULL);
rpmMessage(RPMMESS_WARNING,
_("cannot open Solve database in %s\n"), dn);
dn = _free(dn);
}
delMacro(NULL, "_dbpath");
return rc;
}
/**
* Compare suggested package resolutions (qsort/bsearch).
* @param a 1st instance address
* @param b 2nd instance address
* @return result of comparison
*/
static int sugcmp(const void * a, const void * b)
/*@*/
{
/*@-boundsread@*/
const char * astr = *(const char **)a;
const char * bstr = *(const char **)b;
/*@=boundsread@*/
return strcmp(astr, bstr);
}
/*@-bounds@*/
int rpmtsSolve(rpmts ts, rpmds ds, /*@unused@*/ const void * data)
{
const char * errstr;
const char * str;
const char * qfmt;
rpmdbMatchIterator mi;
Header bh;
Header h;
size_t bhnamelen;
time_t bhtime;
rpmTag rpmtag;
const char * keyp;
size_t keylen;
int rc = 1; /* assume not found */
int xx;
/* Make suggestions only for install Requires: */
if (ts->goal != TSM_INSTALL)
return rc;
if (rpmdsTagN(ds) != RPMTAG_REQUIRENAME)
return rc;
keyp = rpmdsN(ds);
if (keyp == NULL)
return rc;
if (ts->sdb == NULL) {
xx = rpmtsOpenSDB(ts, ts->sdbmode);
if (xx) return rc;
}
/* Look for a matching Provides: in suggested universe. */
rpmtag = (*keyp == '/' ? RPMTAG_BASENAMES : RPMTAG_PROVIDENAME);
keylen = 0;
mi = rpmdbInitIterator(ts->sdb, rpmtag, keyp, keylen);
bhnamelen = 0;
bhtime = 0;
bh = NULL;
while ((h = rpmdbNextIterator(mi)) != NULL) {
const char * hname;
size_t hnamelen;
time_t htime;
int_32 * ip;
if (rpmtag == RPMTAG_PROVIDENAME && !rpmdsAnyMatchesDep(h, ds, 1))
continue;
/* XXX Prefer the shortest name if given alternatives. */
hname = NULL;
hnamelen = 0;
if (headerGetEntry(h, RPMTAG_NAME, NULL, (void **)&hname, NULL)) {
if (hname)
hnamelen = strlen(hname);
}
if (bhnamelen > 0 && hnamelen > bhnamelen)
continue;
/* XXX Prefer the newest build if given alternatives. */
htime = 0;
if (headerGetEntry(h, RPMTAG_BUILDTIME, NULL, (void **)&ip, NULL))
htime = (time_t)*ip;
if (htime <= bhtime)
continue;
bh = headerFree(bh);
bh = headerLink(h);
bhtime = htime;
bhnamelen = hnamelen;
}
mi = rpmdbFreeIterator(mi);
/* Is there a suggested resolution? */
if (bh == NULL)
goto exit;
/* Format the suggestion. */
qfmt = rpmExpand("%{?_solve_name_fmt}", NULL);
if (qfmt == NULL || *qfmt == '\0')
goto exit;
str = headerSprintf(bh, qfmt, rpmTagTable, rpmHeaderFormats, &errstr);
bh = headerFree(bh);
qfmt = _free(qfmt);
if (str == NULL) {
rpmError(RPMERR_QFMT, _("incorrect format: %s\n"), errstr);
goto exit;
}
if (ts->transFlags & RPMTRANS_FLAG_ADDINDEPS) {
FD_t fd;
rpmRC rpmrc;
h = headerFree(h);
fd = Fopen(str, "r.ufdio");
if (fd == NULL || Ferror(fd)) {
rpmError(RPMERR_OPEN, _("open of %s failed: %s\n"), str,
Fstrerror(fd));
if (fd != NULL) {
xx = Fclose(fd);
fd = NULL;
}
str = _free(str);
goto exit;
}
rpmrc = rpmReadPackageFile(ts, fd, str, &h);
xx = Fclose(fd);
switch (rpmrc) {
default:
str = _free(str);
break;
case RPMRC_NOTTRUSTED:
case RPMRC_NOKEY:
case RPMRC_OK:
if (h != NULL &&
!rpmtsAddInstallElement(ts, h, (fnpyKey)str, 1, NULL))
{
rpmMessage(RPMMESS_DEBUG, _("Adding: %s\n"), str);
rc = -1;
/* XXX str memory leak */
break;
}
str = _free(str);
break;
}
h = headerFree(h);
goto exit;
}
rpmMessage(RPMMESS_DEBUG, _("Suggesting: %s\n"), str);
/* If suggestion is already present, don't bother. */
if (ts->suggests != NULL && ts->nsuggests > 0) {
if (bsearch(&str, ts->suggests, ts->nsuggests,
sizeof(*ts->suggests), sugcmp))
goto exit;
}
/* Add a new (unique) suggestion. */
ts->suggests = xrealloc(ts->suggests,
sizeof(*ts->suggests) * (ts->nsuggests + 2));
ts->suggests[ts->nsuggests] = str;
ts->nsuggests++;
ts->suggests[ts->nsuggests] = NULL;
if (ts->nsuggests > 1)
qsort(ts->suggests, ts->nsuggests, sizeof(*ts->suggests), sugcmp);
exit:
/*@-nullstate@*/ /* FIX: ts->suggests[] may be NULL */
return rc;
/*@=nullstate@*/
}
/*@=bounds@*/
int rpmtsAvailable(rpmts ts, const rpmds ds)
{
fnpyKey * sugkey;
int rc = 1; /* assume not found */
if (ts->availablePackages == NULL)
return rc;
sugkey = rpmalAllSatisfiesDepend(ts->availablePackages, ds, NULL);
if (sugkey == NULL)
return rc;
/* XXX no alternatives yet */
if (sugkey[0] != NULL) {
ts->suggests = xrealloc(ts->suggests,
sizeof(*ts->suggests) * (ts->nsuggests + 2));
ts->suggests[ts->nsuggests] = sugkey[0];
sugkey[0] = NULL;
ts->nsuggests++;
ts->suggests[ts->nsuggests] = NULL;
}
sugkey = _free(sugkey);
/*@-nullstate@*/ /* FIX: ts->suggests[] may be NULL */
return rc;
/*@=nullstate@*/
}
int rpmtsSetSolveCallback(rpmts ts,
int (*solve) (rpmts ts, rpmds key, const void * data),
const void * solveData)
{
int rc = 0;
/*@-branchstate@*/
if (ts) {
/*@-assignexpose -temptrans @*/
ts->solve = solve;
ts->solveData = solveData;
/*@=assignexpose =temptrans @*/
}
/*@=branchstate@*/
return rc;
}
rpmps rpmtsProblems(rpmts ts)
{
rpmps ps = NULL;
if (ts) {
if (ts->probs)
ps = rpmpsLink(ts->probs, NULL);
}
return ps;
}
void rpmtsCleanDig(rpmts ts)
{
ts->sig = headerFreeData(ts->sig, ts->sigtype);
ts->dig = pgpFreeDig(ts->dig);
}
void rpmtsClean(rpmts ts)
{
rpmtsi pi; rpmte p;
if (ts == NULL)
return;
/* Clean up after dependency checks. */
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, 0)) != NULL)
rpmteCleanDS(p);
pi = rpmtsiFree(pi);
ts->addedPackages = rpmalFree(ts->addedPackages);
ts->numAddedPackages = 0;
ts->suggests = _free(ts->suggests);
ts->nsuggests = 0;
ts->probs = rpmpsFree(ts->probs);
rpmtsCleanDig(ts);
}
void rpmtsEmpty(rpmts ts)
{
rpmtsi pi; rpmte p;
int oc;
if (ts == NULL)
return;
/*@-nullstate@*/ /* FIX: partial annotations */
rpmtsClean(ts);
/*@=nullstate@*/
for (pi = rpmtsiInit(ts), oc = 0; (p = rpmtsiNext(pi, 0)) != NULL; oc++) {
/*@-type -unqualifiedtrans @*/
ts->order[oc] = rpmteFree(ts->order[oc]);
/*@=type =unqualifiedtrans @*/
}
pi = rpmtsiFree(pi);
ts->orderCount = 0;
ts->numRemovedPackages = 0;
/*@-nullstate@*/ /* FIX: partial annotations */
return;
/*@=nullstate@*/
}
static void rpmtsPrintStat(const char * name, /*@null@*/ struct rpmop_s * op)
/*@globals fileSystem @*/
/*@modifies fileSystem @*/
{
static unsigned int scale = (1000 * 1000);
if (op != NULL && op->count > 0)
fprintf(stderr, " %s %6d %6lu.%06lu MB %6lu.%06lu secs\n",
name, op->count,
(unsigned long)op->bytes/scale, (unsigned long)op->bytes%scale,
op->usecs/scale, op->usecs%scale);
}
static void rpmtsPrintStats(rpmts ts)
/*@globals fileSystem, internalState @*/
/*@modifies fileSystem, internalState @*/
{
(void) rpmswExit(rpmtsOp(ts, RPMTS_OP_TOTAL), 0);
rpmtsPrintStat("total: ", rpmtsOp(ts, RPMTS_OP_TOTAL));
rpmtsPrintStat("check: ", rpmtsOp(ts, RPMTS_OP_CHECK));
rpmtsPrintStat("order: ", rpmtsOp(ts, RPMTS_OP_ORDER));
rpmtsPrintStat("fingerprint: ", rpmtsOp(ts, RPMTS_OP_FINGERPRINT));
rpmtsPrintStat("repackage: ", rpmtsOp(ts, RPMTS_OP_REPACKAGE));
rpmtsPrintStat("install: ", rpmtsOp(ts, RPMTS_OP_INSTALL));
rpmtsPrintStat("erase: ", rpmtsOp(ts, RPMTS_OP_ERASE));
rpmtsPrintStat("scriptlets: ", rpmtsOp(ts, RPMTS_OP_SCRIPTLETS));
rpmtsPrintStat("compress: ", rpmtsOp(ts, RPMTS_OP_COMPRESS));
rpmtsPrintStat("uncompress: ", rpmtsOp(ts, RPMTS_OP_UNCOMPRESS));
rpmtsPrintStat("digest: ", rpmtsOp(ts, RPMTS_OP_DIGEST));
rpmtsPrintStat("signature: ", rpmtsOp(ts, RPMTS_OP_SIGNATURE));
rpmtsPrintStat("dbadd: ", rpmtsOp(ts, RPMTS_OP_DBADD));
rpmtsPrintStat("dbremove: ", rpmtsOp(ts, RPMTS_OP_DBREMOVE));
rpmtsPrintStat("dbget: ", rpmtsOp(ts, RPMTS_OP_DBGET));
rpmtsPrintStat("dbput: ", rpmtsOp(ts, RPMTS_OP_DBPUT));
rpmtsPrintStat("dbdel: ", rpmtsOp(ts, RPMTS_OP_DBDEL));
}
rpmts rpmtsFree(rpmts ts)
{
if (ts == NULL)
return NULL;
if (ts->nrefs > 1)
return rpmtsUnlink(ts, "tsCreate");
/*@-nullstate@*/ /* FIX: partial annotations */
rpmtsEmpty(ts);
/*@=nullstate@*/
(void) rpmtsCloseDB(ts);
(void) rpmtsCloseSDB(ts);
ts->removedPackages = _free(ts->removedPackages);
ts->availablePackages = rpmalFree(ts->availablePackages);
ts->numAvailablePackages = 0;
ts->dsi = _free(ts->dsi);
if (ts->scriptFd != NULL) {
ts->scriptFd = fdFree(ts->scriptFd, "rpmtsFree");
ts->scriptFd = NULL;
}
ts->rootDir = _free(ts->rootDir);
ts->currDir = _free(ts->currDir);
/*@-type +voidabstract @*/ /* FIX: double indirection */
ts->order = _free(ts->order);
/*@=type =voidabstract @*/
ts->orderAlloced = 0;
if (ts->pkpkt != NULL)
ts->pkpkt = _free(ts->pkpkt);
ts->pkpktlen = 0;
memset(ts->pksignid, 0, sizeof(ts->pksignid));
if (_rpmts_stats)
rpmtsPrintStats(ts);
(void) rpmtsUnlink(ts, "tsCreate");
/*@-refcounttrans -usereleased @*/
ts = _free(ts);
/*@=refcounttrans =usereleased @*/
return NULL;
}
rpmVSFlags rpmtsVSFlags(rpmts ts)
{
rpmVSFlags vsflags = 0;
if (ts != NULL)
vsflags = ts->vsflags;
return vsflags;
}
rpmVSFlags rpmtsSetVSFlags(rpmts ts, rpmVSFlags vsflags)
{
rpmVSFlags ovsflags = 0;
if (ts != NULL) {
ovsflags = ts->vsflags;
ts->vsflags = vsflags;
}
return ovsflags;
}
int rpmtsUnorderedSuccessors(rpmts ts, int first)
{
int unorderedSuccessors = 0;
if (ts != NULL) {
unorderedSuccessors = ts->unorderedSuccessors;
if (first >= 0)
ts->unorderedSuccessors = first;
}
return unorderedSuccessors;
}
const char * rpmtsRootDir(rpmts ts)
{
return (ts != NULL ? ts->rootDir : NULL);
}
void rpmtsSetRootDir(rpmts ts, const char * rootDir)
{
if (ts != NULL) {
size_t rootLen;
ts->rootDir = _free(ts->rootDir);
if (rootDir == NULL) {
#ifndef DYING
ts->rootDir = xstrdup("");
#endif
return;
}
rootLen = strlen(rootDir);
/*@-branchstate@*/
/* Make sure that rootDir has trailing / */
if (!(rootLen && rootDir[rootLen - 1] == '/')) {
char * t = alloca(rootLen + 2);
*t = '\0';
(void) stpcpy( stpcpy(t, rootDir), "/");
rootDir = t;
}
/*@=branchstate@*/
ts->rootDir = xstrdup(rootDir);
}
}
const char * rpmtsCurrDir(rpmts ts)
{
const char * currDir = NULL;
if (ts != NULL) {
currDir = ts->currDir;
}
return currDir;
}
void rpmtsSetCurrDir(rpmts ts, const char * currDir)
{
if (ts != NULL) {
ts->currDir = _free(ts->currDir);
if (currDir)
ts->currDir = xstrdup(currDir);
}
}
FD_t rpmtsScriptFd(rpmts ts)
{
FD_t scriptFd = NULL;
if (ts != NULL) {
scriptFd = ts->scriptFd;
}
/*@-compdef -refcounttrans -usereleased@*/
return scriptFd;
/*@=compdef =refcounttrans =usereleased@*/
}
void rpmtsSetScriptFd(rpmts ts, FD_t scriptFd)
{
if (ts != NULL) {
if (ts->scriptFd != NULL) {
ts->scriptFd = fdFree(ts->scriptFd, "rpmtsSetScriptFd");
ts->scriptFd = NULL;
}
/*@+voidabstract@*/
if (scriptFd != NULL)
ts->scriptFd = fdLink((void *)scriptFd, "rpmtsSetScriptFd");
/*@=voidabstract@*/
}
}
int rpmtsChrootDone(rpmts ts)
{
int chrootDone = 0;
if (ts != NULL) {
chrootDone = ts->chrootDone;
}
return chrootDone;
}
int rpmtsSetChrootDone(rpmts ts, int chrootDone)
{
int ochrootDone = 0;
if (ts != NULL) {
ochrootDone = ts->chrootDone;
if (ts->rdb != NULL)
ts->rdb->db_chrootDone = chrootDone;
ts->chrootDone = chrootDone;
}
return ochrootDone;
}
int_32 rpmtsGetTid(rpmts ts)
{
int_32 tid = 0;
if (ts != NULL) {
tid = ts->tid;
}
return tid;
}
int_32 rpmtsSetTid(rpmts ts, int_32 tid)
{
int_32 otid = 0;
if (ts != NULL) {
otid = ts->tid;
ts->tid = tid;
}
return otid;
}
int_32 rpmtsSigtag(const rpmts ts)
{
int_32 sigtag = 0;
if (ts != NULL)
sigtag = ts->sigtag;
return sigtag;
}
int_32 rpmtsSigtype(const rpmts ts)
{
int_32 sigtype = 0;
if (ts != NULL)
sigtype = ts->sigtype;
return sigtype;
}
const void * rpmtsSig(const rpmts ts)
{
const void * sig = NULL;
if (ts != NULL)
sig = ts->sig;
return sig;
}
int_32 rpmtsSiglen(const rpmts ts)
{
int_32 siglen = 0;
if (ts != NULL)
siglen = ts->siglen;
return siglen;
}
int rpmtsSetSig(rpmts ts,
int_32 sigtag, int_32 sigtype, const void * sig, int_32 siglen)
{
if (ts != NULL) {
if (ts->sig && ts->sigtype)
ts->sig = headerFreeData(ts->sig, ts->sigtype);
ts->sigtag = sigtag;
ts->sigtype = (sig ? sigtype : 0);
/*@-assignexpose -kepttrans@*/
ts->sig = sig;
/*@=assignexpose =kepttrans@*/
ts->siglen = siglen;
}
return 0;
}
pgpDig rpmtsDig(rpmts ts)
{
/*@-mods@*/ /* FIX: hide lazy malloc for now */
if (ts->dig == NULL)
ts->dig = pgpNewDig();
/*@=mods@*/
if (ts->dig == NULL)
return NULL;
return ts->dig;
}
pgpDigParams rpmtsSignature(const rpmts ts)
{
pgpDig dig = rpmtsDig(ts);
if (dig == NULL) return NULL;
/*@-immediatetrans@*/
return &dig->signature;
/*@=immediatetrans@*/
}
pgpDigParams rpmtsPubkey(const rpmts ts)
{
pgpDig dig = rpmtsDig(ts);
if (dig == NULL) return NULL;
/*@-immediatetrans@*/
return &dig->pubkey;
/*@=immediatetrans@*/
}
rpmdb rpmtsGetRdb(rpmts ts)
{
rpmdb rdb = NULL;
if (ts != NULL) {
rdb = ts->rdb;
}
/*@-compdef -refcounttrans -usereleased @*/
return rdb;
/*@=compdef =refcounttrans =usereleased @*/
}
int rpmtsInitDSI(const rpmts ts)
{
rpmDiskSpaceInfo dsi;
struct stat sb;
int rc;
int i;
if (rpmtsFilterFlags(ts) & RPMPROB_FILTER_DISKSPACE)
return 0;
rpmMessage(RPMMESS_DEBUG, _("mounted filesystems:\n"));
rpmMessage(RPMMESS_DEBUG,
_(" i dev bsize bavail iavail mount point\n"));
rc = rpmGetFilesystemList(&ts->filesystems, &ts->filesystemCount);
if (rc || ts->filesystems == NULL || ts->filesystemCount <= 0)
return rc;
/* Get available space on mounted file systems. */
ts->dsi = _free(ts->dsi);
ts->dsi = xcalloc((ts->filesystemCount + 1), sizeof(*ts->dsi));
dsi = ts->dsi;
if (dsi != NULL)
for (i = 0; (i < ts->filesystemCount) && dsi; i++, dsi++) {
#if STATFS_IN_SYS_STATVFS
struct statvfs sfb;
memset(&sfb, 0, sizeof(sfb));
rc = statvfs(ts->filesystems[i], &sfb);
#else
struct statfs sfb;
memset(&sfb, 0, sizeof(sfb));
# if STAT_STATFS4
/* This platform has the 4-argument version of the statfs call. The last two
* should be the size of struct statfs and 0, respectively. The 0 is the
* filesystem type, and is always 0 when statfs is called on a mounted
* filesystem, as we're doing.
*/
rc = statfs(ts->filesystems[i], &sfb, sizeof(sfb), 0);
# else
rc = statfs(ts->filesystems[i], &sfb);
# endif
#endif
if (rc)
break;
rc = stat(ts->filesystems[i], &sb);
if (rc)
break;
dsi->dev = sb.st_dev;
dsi->bsize = sfb.f_bsize;
dsi->bneeded = 0;
dsi->ineeded = 0;
#ifdef STATFS_HAS_F_BAVAIL
dsi->bavail = sfb.f_bavail;
#else
/* FIXME: the statfs struct doesn't have a member to tell how many blocks are
* available for non-superusers. f_blocks - f_bfree is probably too big, but
* it's about all we can do.
*/
dsi->bavail = sfb.f_blocks - sfb.f_bfree;
#endif
/* XXX Avoid FAT and other file systems that have not inodes. */
dsi->iavail = !(sfb.f_ffree == 0 && sfb.f_files == 0)
? sfb.f_ffree : -1;
rpmMessage(RPMMESS_DEBUG, _("%5d 0x%04x %5u %12ld %12ld %s\n"),
i, (unsigned) dsi->dev, (unsigned) dsi->bsize,
(signed long) dsi->bavail, (signed long) dsi->iavail,
ts->filesystems[i]);
}
return rc;
}
void rpmtsUpdateDSI(const rpmts ts, dev_t dev,
uint_32 fileSize, uint_32 prevSize, uint_32 fixupSize,
fileAction action)
{
rpmDiskSpaceInfo dsi;
uint_32 bneeded;
dsi = ts->dsi;
if (dsi) {
while (dsi->bsize && dsi->dev != dev)
dsi++;
if (dsi->bsize == 0)
dsi = NULL;
}
if (dsi == NULL)
return;
bneeded = BLOCK_ROUND(fileSize, dsi->bsize);
switch (action) {
case FA_BACKUP:
case FA_SAVE:
case FA_ALTNAME:
dsi->ineeded++;
dsi->bneeded += bneeded;
/*@switchbreak@*/ break;
/*
* FIXME: If two packages share a file (same md5sum), and
* that file is being replaced on disk, will dsi->bneeded get
* adjusted twice? Quite probably!
*/
case FA_CREATE:
dsi->bneeded += bneeded;
dsi->bneeded -= BLOCK_ROUND(prevSize, dsi->bsize);
/*@switchbreak@*/ break;
case FA_ERASE:
dsi->ineeded--;
dsi->bneeded -= bneeded;
/*@switchbreak@*/ break;
default:
/*@switchbreak@*/ break;
}
if (fixupSize)
dsi->bneeded -= BLOCK_ROUND(fixupSize, dsi->bsize);
}
void rpmtsCheckDSIProblems(const rpmts ts, const rpmte te)
{
rpmDiskSpaceInfo dsi;
rpmps ps;
int fc;
int i;
if (ts->filesystems == NULL || ts->filesystemCount <= 0)
return;
dsi = ts->dsi;
if (dsi == NULL)
return;
fc = rpmfiFC( rpmteFI(te, RPMTAG_BASENAMES) );
if (fc <= 0)
return;
ps = rpmtsProblems(ts);
for (i = 0; i < ts->filesystemCount; i++, dsi++) {
if (dsi->bavail > 0 && adj_fs_blocks(dsi->bneeded) > dsi->bavail) {
rpmpsAppend(ps, RPMPROB_DISKSPACE,
rpmteNEVR(te), rpmteKey(te),
ts->filesystems[i], NULL, NULL,
(adj_fs_blocks(dsi->bneeded) - dsi->bavail) * dsi->bsize);
}
if (dsi->iavail > 0 && adj_fs_blocks(dsi->ineeded) > dsi->iavail) {
rpmpsAppend(ps, RPMPROB_DISKNODES,
rpmteNEVR(te), rpmteKey(te),
ts->filesystems[i], NULL, NULL,
(adj_fs_blocks(dsi->ineeded) - dsi->iavail));
}
}
ps = rpmpsFree(ps);
}
void * rpmtsNotify(rpmts ts, rpmte te,
rpmCallbackType what, unsigned long amount, unsigned long total)
{
void * ptr = NULL;
if (ts && ts->notify && te) {
assert(!(te->type == TR_ADDED && te->h == NULL));
/*@-type@*/ /* FIX: cast? */
/*@-noeffectuncon @*/ /* FIX: check rc */
ptr = ts->notify(te->h, what, amount, total,
rpmteKey(te), ts->notifyData);
/*@=noeffectuncon @*/
/*@=type@*/
}
return ptr;
}
int rpmtsNElements(rpmts ts)
{
int nelements = 0;
if (ts != NULL && ts->order != NULL) {
nelements = ts->orderCount;
}
return nelements;
}
rpmte rpmtsElement(rpmts ts, int ix)
{
rpmte te = NULL;
if (ts != NULL && ts->order != NULL) {
if (ix >= 0 && ix < ts->orderCount)
te = ts->order[ix];
}
/*@-compdef@*/
return te;
/*@=compdef@*/
}
rpmprobFilterFlags rpmtsFilterFlags(rpmts ts)
{
return (ts != NULL ? ts->ignoreSet : 0);
}
rpmtransFlags rpmtsFlags(rpmts ts)
{
return (ts != NULL ? ts->transFlags : 0);
}
rpmtransFlags rpmtsSetFlags(rpmts ts, rpmtransFlags transFlags)
{
rpmtransFlags otransFlags = 0;
if (ts != NULL) {
otransFlags = ts->transFlags;
ts->transFlags = transFlags;
}
return otransFlags;
}
Spec rpmtsSpec(rpmts ts)
{
/*@-compdef -retexpose -usereleased@*/
return ts->spec;
/*@=compdef =retexpose =usereleased@*/
}
Spec rpmtsSetSpec(rpmts ts, Spec spec)
{
Spec ospec = ts->spec;
/*@-assignexpose -temptrans@*/
ts->spec = spec;
/*@=assignexpose =temptrans@*/
return ospec;
}
rpmte rpmtsRelocateElement(rpmts ts)
{
/*@-compdef -retexpose -usereleased@*/
return ts->relocateElement;
/*@=compdef =retexpose =usereleased@*/
}
rpmte rpmtsSetRelocateElement(rpmts ts, rpmte relocateElement)
{
rpmte orelocateElement = ts->relocateElement;
/*@-assignexpose -temptrans@*/
ts->relocateElement = relocateElement;
/*@=assignexpose =temptrans@*/
return orelocateElement;
}
uint_32 rpmtsColor(rpmts ts)
{
return (ts != NULL ? ts->color : 0);
}
uint_32 rpmtsSetColor(rpmts ts, uint_32 color)
{
uint_32 ocolor = 0;
if (ts != NULL) {
ocolor = ts->color;
ts->color = color;
}
return ocolor;
}
rpmop rpmtsOp(rpmts ts, rpmtsOpX opx)
{
rpmop op = NULL;
if (ts != NULL && opx >= 0 && opx < RPMTS_OP_MAX)
op = ts->ops + opx;
/*@-usereleased -compdef @*/
return op;
/*@=usereleased =compdef @*/
}
int rpmtsSetNotifyCallback(rpmts ts,
rpmCallbackFunction notify, rpmCallbackData notifyData)
{
if (ts != NULL) {
ts->notify = notify;
ts->notifyData = notifyData;
}
return 0;
}
int rpmtsGetKeys(const rpmts ts, fnpyKey ** ep, int * nep)
{
int rc = 0;
if (nep) *nep = ts->orderCount;
if (ep) {
rpmtsi pi; rpmte p;
fnpyKey * e;
*ep = e = xmalloc(ts->orderCount * sizeof(*e));
pi = rpmtsiInit(ts);
while ((p = rpmtsiNext(pi, 0)) != NULL) {
switch (rpmteType(p)) {
case TR_ADDED:
/*@-dependenttrans@*/
*e = rpmteKey(p);
/*@=dependenttrans@*/
/*@switchbreak@*/ break;
case TR_REMOVED:
default:
*e = NULL;
/*@switchbreak@*/ break;
}
e++;
}
pi = rpmtsiFree(pi);
}
return rc;
}
rpmts rpmtsCreate(void)
{
rpmts ts;
ts = xcalloc(1, sizeof(*ts));
memset(&ts->ops, 0, sizeof(ts->ops));
(void) rpmswEnter(rpmtsOp(ts, RPMTS_OP_TOTAL), -1);
ts->goal = TSM_UNKNOWN;
ts->filesystemCount = 0;
ts->filesystems = NULL;
ts->dsi = NULL;
ts->solve = rpmtsSolve;
ts->solveData = NULL;
ts->nsuggests = 0;
ts->suggests = NULL;
ts->sdb = NULL;
ts->sdbmode = O_RDONLY;
ts->rdb = NULL;
ts->dbmode = O_RDONLY;
ts->scriptFd = NULL;
ts->tid = (int_32) time(NULL);
ts->delta = 5;
ts->color = rpmExpandNumeric("%{?_transaction_color}");
ts->numRemovedPackages = 0;
ts->allocedRemovedPackages = ts->delta;
ts->removedPackages = xcalloc(ts->allocedRemovedPackages,
sizeof(*ts->removedPackages));
ts->rootDir = NULL;
ts->currDir = NULL;
ts->chrootDone = 0;
ts->numAddedPackages = 0;
ts->addedPackages = NULL;
ts->numAvailablePackages = 0;
ts->availablePackages = NULL;
ts->orderAlloced = 0;
ts->orderCount = 0;
ts->order = NULL;
ts->probs = NULL;
ts->sig = NULL;
ts->pkpkt = NULL;
ts->pkpktlen = 0;
memset(ts->pksignid, 0, sizeof(ts->pksignid));
ts->dig = NULL;
ts->nrefs = 0;
return rpmtsLink(ts, "tsCreate");
}
Reference in New Issue View Git Blame Copy Permalink