rpm/install.c

457 lines
12 KiB
C

#include "system.h"
#include "build/rpmbuild.h"
#include "install.h"
#include "intl.h"
#include "query.h"
#include "url.h"
static int hashesPrinted = 0;
static void printHash(const unsigned long amount, const unsigned long total);
static void printPercent(const unsigned long amount, const unsigned long total);
static void printDepProblems(FILE * f, struct rpmDependencyConflict * conflicts,
int numConflicts);
static void printHash(const unsigned long amount, const unsigned long total) {
int hashesNeeded;
if (hashesPrinted != 50) {
hashesNeeded = 50 * (total ? (((float) amount) / total) : 1);
while (hashesNeeded > hashesPrinted) {
fprintf(stdout, "#");
hashesPrinted++;
}
fflush(stdout);
hashesPrinted = hashesNeeded;
if (hashesPrinted == 50)
fprintf(stdout, "\n");
}
}
static void printPercent(const unsigned long amount, const unsigned long total)
{
fprintf(stdout, "%%%% %f\n", (total
? ((float) ((((float) amount) / total) * 100))
: 100.0));
fflush(stdout);
}
static int installPackages(char * rootdir, char ** packages,
int numPackages, int installFlags,
int interfaceFlags, rpmdb db,
struct rpmRelocation * relocations) {
int i, fd;
int numFailed = 0;
char ** filename;
char * printFormat = NULL;
char * chptr;
int rc;
rpmNotifyFunction fn;
if (interfaceFlags & INSTALL_PERCENT)
fn = printPercent;
else if (interfaceFlags & INSTALL_HASH)
fn = printHash;
else
fn = NULL;
for (i = 0, filename = packages; i < numPackages; i++, filename++) {
if (!*filename) continue;
hashesPrinted = 0;
fd = open(*filename, O_RDONLY);
if (fd < 0) {
fprintf(stderr, _("error: cannot open file %s\n"), *filename);
numFailed++;
*filename = NULL;
continue;
}
if (interfaceFlags & INSTALL_PERCENT)
printFormat = "%%f %s:%s:%s\n";
else if (rpmIsVerbose() && (interfaceFlags & INSTALL_HASH)) {
chptr = strrchr(*filename, '/');
if (!chptr)
chptr = *filename;
else
chptr++;
printFormat = "%-28s";
} else if (rpmIsVerbose())
fprintf(stdout, _("Installing %s\n"), *filename);
if (db) {
rc = rpmInstallPackage(rootdir, db, fd, relocations, installFlags,
fn, printFormat);
} else {
if (installFlags &= RPMINSTALL_TEST) {
rpmMessage(RPMMESS_DEBUG, _("stopping source install as we're "
"just testing\n"));
rc = 0;
} else {
rc = rpmInstallSourcePackage(rootdir, fd, NULL, fn,
printFormat, NULL);
}
}
if (rc == 1) {
fprintf(stderr,
_("error: %s does not appear to be a RPM package\n"),
*filename);
}
if (rc) {
fprintf(stderr, _("error: %s cannot be installed\n"), *filename);
numFailed++;
}
close(fd);
}
return numFailed;
}
int doInstall(char * rootdir, char ** argv, int installFlags,
int interfaceFlags, struct rpmRelocation * relocations) {
rpmdb db;
int fd, i;
int mode, rc;
char ** packages, ** tmpPackages;
char ** filename;
int numPackages;
int numTmpPackages = 0, numBinaryPackages = 0, numSourcePackages = 0;
int numFailed = 0;
Header * binaryHeaders;
int isSource;
int tmpnum = 0;
rpmDependencies rpmdep;
struct rpmDependencyConflict * conflicts;
int numConflicts;
int stopInstall = 0;
if (installFlags & RPMINSTALL_TEST)
mode = O_RDONLY;
else
mode = O_RDWR | O_CREAT;
rpmMessage(RPMMESS_DEBUG, _("counting packages to install\n"));
for (filename = argv, numPackages = 0; *filename; filename++, numPackages++)
;
rpmMessage(RPMMESS_DEBUG, _("found %d packages\n"), numPackages);
packages = alloca((numPackages + 1) * sizeof(char *));
packages[numPackages] = NULL;
tmpPackages = alloca((numPackages + 1) * sizeof(char *));
binaryHeaders = alloca((numPackages + 1) * sizeof(Header));
rpmMessage(RPMMESS_DEBUG, _("looking for packages to download\n"));
for (filename = argv, i = 0; *filename; filename++) {
if (urlIsURL(*filename)) {
if (rpmIsVerbose()) {
fprintf(stdout, _("Retrieving %s\n"), *filename);
}
packages[i] = alloca(strlen(*filename) + 30 + strlen(rootdir) +
strlen(rpmGetVar(RPMVAR_TMPPATH)));
sprintf(packages[i], "%s%s/rpm-ftp-%d-%d.tmp", rootdir,
rpmGetVar(RPMVAR_TMPPATH), tmpnum++, (int) getpid());
rpmMessage(RPMMESS_DEBUG,
_("getting %s as %s\n"), *filename, packages[i]);
fd = urlGetFile(*filename, packages[i]);
if (fd < 0) {
fprintf(stderr,
_("error: skipping %s - transfer failed - %s\n"),
*filename, ftpStrerror(fd));
numFailed++;
} else {
tmpPackages[numTmpPackages++] = packages[i];
i++;
}
} else {
packages[i++] = *filename;
}
}
rpmMessage(RPMMESS_DEBUG, _("retrieved %d packages\n"), numTmpPackages);
rpmMessage(RPMMESS_DEBUG, _("finding source and binary packages\n"));
for (filename = packages; *filename; filename++) {
fd = open(*filename, O_RDONLY);
if (fd < 0) {
fprintf(stderr, _("error: cannot open file %s\n"), *filename);
numFailed++;
*filename = NULL;
continue;
}
rc = rpmReadPackageHeader(fd, &binaryHeaders[numBinaryPackages],
&isSource, NULL, NULL);
close(fd);
if (rc == 1) {
fprintf(stderr,
_("error: %s does not appear to be a RPM package\n"),
*filename);
}
if (rc) {
fprintf(stderr, _("error: %s cannot be installed\n"), *filename);
numFailed++;
*filename = NULL;
} else if (isSource) {
/* the header will be NULL if this is a v1 source package */
if (binaryHeaders[numBinaryPackages])
headerFree(binaryHeaders[numBinaryPackages]);
numSourcePackages++;
} else {
numBinaryPackages++;
}
}
rpmMessage(RPMMESS_DEBUG, _("found %d source and %d binary packages\n"),
numSourcePackages, numBinaryPackages);
if (numBinaryPackages) {
rpmMessage(RPMMESS_DEBUG, _("opening database mode: 0%o\n"), mode);
if (rpmdbOpen(rootdir, &db, mode, 0644)) {
fprintf(stderr, _("error: cannot open %s%s/packages.rpm\n"),
rootdir, rpmGetVar(RPMVAR_DBPATH));
exit(1);
}
rpmdep = rpmdepDependencies(db);
for (i = 0; i < numBinaryPackages; i++)
if (installFlags & RPMINSTALL_UPGRADE)
rpmdepUpgradePackage(rpmdep, binaryHeaders[i],
packages[i]);
else
rpmdepAddPackage(rpmdep, binaryHeaders[i],
packages[i]);
if (!(interfaceFlags & INSTALL_NODEPS)) {
if (rpmdepCheck(rpmdep, &conflicts, &numConflicts)) {
numFailed = numPackages;
stopInstall = 1;
}
if (!stopInstall && conflicts) {
fprintf(stderr, _("failed dependencies:\n"));
printDepProblems(stderr, conflicts, numConflicts);
rpmdepFreeConflicts(conflicts, numConflicts);
numFailed = numPackages;
stopInstall = 1;
}
}
if (!(interfaceFlags & INSTALL_NOORDER)) {
if (rpmdepOrder(rpmdep, (void ***) &packages)) {
numFailed = numPackages;
stopInstall = 1;
}
}
rpmdepDone(rpmdep);
}
else
db = NULL;
if (!stopInstall) {
rpmMessage(RPMMESS_DEBUG, _("installing binary packages\n"));
numFailed += installPackages(rootdir, packages, numPackages,
installFlags, interfaceFlags, db,
relocations);
}
for (i = 0; i < numTmpPackages; i++)
unlink(tmpPackages[i]);
for (i = 0; i < numBinaryPackages; i++)
headerFree(binaryHeaders[i]);
if (db) rpmdbClose(db);
return numFailed;
}
int doUninstall(char * rootdir, char ** argv, int uninstallFlags,
int interfaceFlags) {
rpmdb db;
dbiIndexSet matches;
int i, j;
int mode;
int rc;
int count;
int numPackages, packageOffsetsAlloced;
int * packageOffsets;
char ** arg;
int numFailed = 0;
rpmDependencies rpmdep;
struct rpmDependencyConflict * conflicts;
int numConflicts;
int stopUninstall = 0;
rpmMessage(RPMMESS_DEBUG, _("counting packages to uninstall\n"));
for (arg = argv, numPackages = 0; *arg; arg++, numPackages++)
;
packageOffsetsAlloced = numPackages;
packageOffsets = malloc(sizeof(int *) * packageOffsetsAlloced);
if (uninstallFlags & RPMUNINSTALL_TEST)
mode = O_RDONLY;
else
mode = O_RDWR | O_EXCL;
if (rpmdbOpen(rootdir, &db, mode, 0644)) {
fprintf(stderr, _("error: cannot open %s%s/packages.rpm\n"),
rootdir, rpmGetVar(RPMVAR_DBPATH));
exit(1);
}
j = 0;
numPackages = 0;
for (arg = argv; *arg; arg++) {
rc = rpmdbFindByLabel(db, *arg, &matches);
if (rc == 1) {
fprintf(stderr, _("package %s is not installed\n"), *arg);
numFailed++;
} else if (rc == 2) {
fprintf(stderr, _("error searching for package %s\n"), *arg);
numFailed++;
} else {
count = 0;
for (i = 0; i < matches.count; i++)
if (matches.recs[i].recOffset) count++;
if (count > 1 && !(interfaceFlags & UNINSTALL_ALLMATCHES)) {
fprintf(stderr, _("\"%s\" specifies multiple packages\n"),
*arg);
numFailed++;
}
else {
numPackages += count;
if (numPackages > packageOffsetsAlloced) {
packageOffsetsAlloced = numPackages + 5;
packageOffsets = realloc(packageOffsets,
sizeof(int *) * packageOffsetsAlloced);
}
for (i = 0; i < matches.count; i++) {
if (matches.recs[i].recOffset) {
packageOffsets[j++] = matches.recs[i].recOffset;
}
}
}
dbiFreeIndexRecord(matches);
}
}
rpmMessage(RPMMESS_DEBUG, _("found %d packages to uninstall\n"), numPackages);
if (!(interfaceFlags & UNINSTALL_NODEPS)) {
rpmdep = rpmdepDependencies(db);
for (i = 0; i < numPackages; i++)
rpmdepRemovePackage(rpmdep, packageOffsets[i]);
if (rpmdepCheck(rpmdep, &conflicts, &numConflicts)) {
numFailed = numPackages;
stopUninstall = 1;
}
rpmdepDone(rpmdep);
if (!stopUninstall && conflicts) {
fprintf(stderr, _("removing these packages would break "
"dependencies:\n"));
printDepProblems(stderr, conflicts, numConflicts);
rpmdepFreeConflicts(conflicts, numConflicts);
numFailed += numPackages;
stopUninstall = 1;
}
}
if (!stopUninstall) {
for (i = 0; i < numPackages; i++) {
rpmMessage(RPMMESS_DEBUG, _("uninstalling record number %d\n"),
packageOffsets[i]);
if (rpmRemovePackage(rootdir, db, packageOffsets[i],
uninstallFlags))
numFailed++;
}
}
rpmdbClose(db);
free(packageOffsets);
return numFailed;
}
int doSourceInstall(char * rootdir, char * arg, char ** specFile,
char ** cookie) {
int fd;
int rc;
fd = open(arg, O_RDONLY);
if (fd < 0) {
fprintf(stderr, _("error: cannot open %s\n"), arg);
return 1;
}
if (rpmIsVerbose())
fprintf(stdout, _("Installing %s\n"), arg);
rc = rpmInstallSourcePackage(rootdir, fd, specFile, NULL, NULL, cookie);
if (rc == 1) {
fprintf(stderr, _("error: %s cannot be installed\n"), arg);
if (specFile) free(*specFile);
if (cookie) free(*cookie);
}
close(fd);
return rc;
}
void printDepFlags(FILE * f, char * version, int flags) {
if (flags)
fprintf(f, " ");
if (flags & RPMSENSE_LESS)
fprintf(f, "<");
if (flags & RPMSENSE_GREATER)
fprintf(f, ">");
if (flags & RPMSENSE_EQUAL)
fprintf(f, "=");
if (flags & RPMSENSE_SERIAL)
fprintf(f, "S");
if (flags)
fprintf(f, " %s", version);
}
static void printDepProblems(FILE * f, struct rpmDependencyConflict * conflicts,
int numConflicts) {
int i;
for (i = 0; i < numConflicts; i++) {
fprintf(f, "\t%s", conflicts[i].needsName);
if (conflicts[i].needsFlags) {
printDepFlags(stderr, conflicts[i].needsVersion,
conflicts[i].needsFlags);
}
if (conflicts[i].sense == RPMDEP_SENSE_REQUIRES)
fprintf(f, _(" is needed by %s-%s-%s\n"), conflicts[i].byName,
conflicts[i].byVersion, conflicts[i].byRelease);
else
fprintf(f, _(" conflicts with %s-%s-%s\n"), conflicts[i].byName,
conflicts[i].byVersion, conflicts[i].byRelease);
}
}