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Code Issues Releases Wiki Activity

Separate local db directory creation and db write

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Changelogs and install files were getting extracted into the local
db folder before it was manually created.  This created issues for
uses with 0077 umasks and was highlighted with the new sudo handling
of umasks (FS#12263).

This moves the local db creation to its own function which is called
before the start of package archive extraction.  Also, added a check
that the folder is actually created.

Signed-off-by: Allan McRae <allan@archlinux.org>
[Dan: rename to _alpm_db_prepare()]
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Allan McRae 2009-01-02 19:12:22 +10:00 committed by Dan McGee
parent b3169a5687
commit a73ad4f0e3
3 changed files with 32 additions and 3 deletions
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10
lib/libalpm/add.c
View File

@ -696,6 +696,16 @@ static int commit_single_pkg(pmpkg_t *newpkg, int pkg_current, int pkg_count,
}
}
/* prepare directory for database entries so permission are correct after
changelog/install script installation (FS#12263) */
if(_alpm_db_prepare(db, newpkg)) {
alpm_logaction("error: could not create database entry %s-%s\n",
alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg));
pm_errno = PM_ERR_DB_WRITE;
ret = -1;
goto cleanup;
}
if(!(trans->flags & PM_TRANS_FLAG_DBONLY)) {
struct archive *archive;
struct archive_entry *entry;

24
lib/libalpm/be_files.c
View File

@ -652,6 +652,26 @@ error:
return(-1);
}
int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info)
{
mode_t oldmask;
int retval = 0;
char *pkgpath = NULL;
oldmask = umask(0000);
pkgpath = get_pkgpath(db, info);
if((retval = mkdir(pkgpath, 0755)) != 0) {
_alpm_log(PM_LOG_ERROR, _("could not create directory %s: %s\n"), pkgpath, strerror(errno));
}
free(pkgpath);
umask(oldmask);
return(retval);
}
int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
{
FILE *fp = NULL;
@ -670,10 +690,8 @@ int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
pkgpath = get_pkgpath(db, info);
oldmask = umask(0000);
mkdir(pkgpath, 0755);
/* make sure we have a sane umask */
umask(0022);
oldmask = umask(0022);
if(strcmp(db->treename, "local") == 0) {
local = 1;

1
lib/libalpm/db.h
View File

@ -60,6 +60,7 @@ int _alpm_db_open(pmdb_t *db);
void _alpm_db_close(pmdb_t *db);
int _alpm_db_populate(pmdb_t *db);
int _alpm_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
int _alpm_db_prepare(pmdb_t *db, pmpkg_t *info);
int _alpm_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq);
int _alpm_db_remove(pmdb_t *db, pmpkg_t *info);