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-rw-r--r--lib/libalpm/be_local.c601
1 files changed, 270 insertions, 331 deletions
diff --git a/lib/libalpm/be_local.c b/lib/libalpm/be_local.c
index d5edf34c..5d136c9e 100644
--- a/lib/libalpm/be_local.c
+++ b/lib/libalpm/be_local.c
@@ -1,5 +1,5 @@
/*
- * be_local.c
+ * be_local.c : backend for the local database
*
* Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
@@ -31,10 +31,6 @@
#include <time.h>
#include <limits.h> /* PATH_MAX */
-/* libarchive */
-#include <archive.h>
-#include <archive_entry.h>
-
/* libalpm */
#include "db.h"
#include "alpm_list.h"
@@ -43,18 +39,14 @@
#include "alpm.h"
#include "handle.h"
#include "package.h"
-#include "group.h"
#include "deps.h"
-#include "dload.h"
+static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq);
#define LAZY_LOAD(info, errret) \
do { \
- ALPM_LOG_FUNC; \
- ASSERT(handle != NULL, return(errret)); \
- ASSERT(pkg != NULL, return(errret)); \
- if(pkg->origin != PKG_FROM_FILE && !(pkg->infolevel & info)) { \
- _alpm_local_db_read(pkg->origin_data.db, pkg, info); \
+ if(!(pkg->infolevel & info)) { \
+ local_db_read(pkg, info); \
} \
} while(0)
@@ -65,173 +57,135 @@
* initialized.
*/
-static const char *_cache_get_filename(pmpkg_t *pkg)
+static const char *_cache_get_filename(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->filename;
}
-static const char *_cache_get_name(pmpkg_t *pkg)
-{
- ASSERT(pkg != NULL, return(NULL));
- return pkg->name;
-}
-
-static const char *_cache_get_version(pmpkg_t *pkg)
-{
- ASSERT(pkg != NULL, return(NULL));
- return pkg->version;
-}
-
-static const char *_cache_get_desc(pmpkg_t *pkg)
+static const char *_cache_get_desc(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->desc;
}
-static const char *_cache_get_url(pmpkg_t *pkg)
+static const char *_cache_get_url(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->url;
}
-static time_t _cache_get_builddate(pmpkg_t *pkg)
+static time_t _cache_get_builddate(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, 0);
return pkg->builddate;
}
-static time_t _cache_get_installdate(pmpkg_t *pkg)
+static time_t _cache_get_installdate(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, 0);
return pkg->installdate;
}
-static const char *_cache_get_packager(pmpkg_t *pkg)
+static const char *_cache_get_packager(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->packager;
}
-static const char *_cache_get_md5sum(pmpkg_t *pkg)
+static const char *_cache_get_md5sum(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->md5sum;
}
-static const char *_cache_get_arch(pmpkg_t *pkg)
+static const char *_cache_get_arch(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->arch;
}
-static off_t _cache_get_size(pmpkg_t *pkg)
+static off_t _cache_get_size(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, -1);
return pkg->size;
}
-static off_t _cache_get_isize(pmpkg_t *pkg)
+static off_t _cache_get_isize(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, -1);
return pkg->isize;
}
-static pmpkgreason_t _cache_get_reason(pmpkg_t *pkg)
+static alpm_pkgreason_t _cache_get_reason(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, -1);
return pkg->reason;
}
-static alpm_list_t *_cache_get_licenses(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_licenses(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->licenses;
}
-static alpm_list_t *_cache_get_groups(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_groups(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->groups;
}
-static int _cache_has_scriptlet(pmpkg_t *pkg)
+static int _cache_has_scriptlet(alpm_pkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(-1));
- ASSERT(pkg != NULL, return(-1));
-
- if(!(pkg->infolevel & INFRQ_SCRIPTLET)) {
- _alpm_local_db_read(pkg->origin_data.db, pkg, INFRQ_SCRIPTLET);
- }
+ LAZY_LOAD(INFRQ_SCRIPTLET, NULL);
return pkg->scriptlet;
}
-static alpm_list_t *_cache_get_depends(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_depends(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->depends;
}
-static alpm_list_t *_cache_get_optdepends(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_optdepends(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->optdepends;
}
-static alpm_list_t *_cache_get_conflicts(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_conflicts(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->conflicts;
}
-static alpm_list_t *_cache_get_provides(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_provides(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->provides;
}
-static alpm_list_t *_cache_get_replaces(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_replaces(alpm_pkg_t *pkg)
{
LAZY_LOAD(INFRQ_DESC, NULL);
return pkg->replaces;
}
/* local packages can not have deltas */
-static alpm_list_t *_cache_get_deltas(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_deltas(alpm_pkg_t UNUSED *pkg)
{
return NULL;
}
-static alpm_list_t *_cache_get_files(pmpkg_t *pkg)
+static alpm_filelist_t *_cache_get_files(alpm_pkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_LOCALDB
- && !(pkg->infolevel & INFRQ_FILES)) {
- _alpm_local_db_read(pkg->origin_data.db, pkg, INFRQ_FILES);
- }
- return pkg->files;
+ LAZY_LOAD(INFRQ_FILES, NULL);
+ return &(pkg->files);
}
-static alpm_list_t *_cache_get_backup(pmpkg_t *pkg)
+static alpm_list_t *_cache_get_backup(alpm_pkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
- if(pkg->origin == PKG_FROM_LOCALDB
- && !(pkg->infolevel & INFRQ_FILES)) {
- _alpm_local_db_read(pkg->origin_data.db, pkg, INFRQ_FILES);
- }
+ LAZY_LOAD(INFRQ_FILES, NULL);
return pkg->backup;
}
@@ -241,17 +195,11 @@ static alpm_list_t *_cache_get_backup(pmpkg_t *pkg)
* @param pkg the package (from db) to read the changelog
* @return a 'file stream' to the package changelog
*/
-static void *_cache_changelog_open(pmpkg_t *pkg)
+static void *_cache_changelog_open(alpm_pkg_t *pkg)
{
- ALPM_LOG_FUNC;
-
- /* Sanity checks */
- ASSERT(handle != NULL, return(NULL));
- ASSERT(pkg != NULL, return(NULL));
-
char clfile[PATH_MAX];
snprintf(clfile, PATH_MAX, "%s/%s/%s-%s/changelog",
- alpm_option_get_dbpath(),
+ alpm_option_get_dbpath(pkg->handle),
alpm_db_get_name(alpm_pkg_get_db(pkg)),
alpm_pkg_get_name(pkg),
alpm_pkg_get_version(pkg));
@@ -268,18 +216,11 @@ static void *_cache_changelog_open(pmpkg_t *pkg)
* @return the number of characters read, or 0 if there is no more data
*/
static size_t _cache_changelog_read(void *ptr, size_t size,
- const pmpkg_t *pkg, const void *fp)
+ const alpm_pkg_t UNUSED *pkg, const void *fp)
{
- return ( fread(ptr, 1, size, (FILE*)fp) );
+ return fread(ptr, 1, size, (FILE *)fp);
}
-/*
-static int _cache_changelog_feof(const pmpkg_t *pkg, void *fp)
-{
- return( feof((FILE*)fp) );
-}
-*/
-
/**
* Close a package changelog for reading. Similar to fclose in functionality,
* except that the 'file stream' is from the database.
@@ -287,9 +228,14 @@ static int _cache_changelog_feof(const pmpkg_t *pkg, void *fp)
* @param fp a 'file stream' to the package changelog
* @return whether closing the package changelog stream was successful
*/
-static int _cache_changelog_close(const pmpkg_t *pkg, void *fp)
+static int _cache_changelog_close(const alpm_pkg_t UNUSED *pkg, void *fp)
{
- return( fclose((FILE*)fp) );
+ return fclose((FILE *)fp);
+}
+
+static int _cache_force_load(alpm_pkg_t *pkg)
+{
+ return local_db_read(pkg, INFRQ_ALL);
}
@@ -299,8 +245,6 @@ static int _cache_changelog_close(const pmpkg_t *pkg, void *fp)
*/
static struct pkg_operations local_pkg_ops = {
.get_filename = _cache_get_filename,
- .get_name = _cache_get_name,
- .get_version = _cache_get_version,
.get_desc = _cache_get_desc,
.get_url = _cache_get_url,
.get_builddate = _cache_get_builddate,
@@ -326,33 +270,35 @@ static struct pkg_operations local_pkg_ops = {
.changelog_open = _cache_changelog_open,
.changelog_read = _cache_changelog_read,
.changelog_close = _cache_changelog_close,
+
+ .force_load = _cache_force_load,
};
-static int checkdbdir(pmdb_t *db)
+static int checkdbdir(alpm_db_t *db)
{
struct stat buf;
const char *path = _alpm_db_path(db);
if(stat(path, &buf) != 0) {
- _alpm_log(PM_LOG_DEBUG, "database dir '%s' does not exist, creating it\n",
+ _alpm_log(db->handle, ALPM_LOG_DEBUG, "database dir '%s' does not exist, creating it\n",
path);
if(_alpm_makepath(path) != 0) {
- RET_ERR(PM_ERR_SYSTEM, -1);
+ RET_ERR(db->handle, ALPM_ERR_SYSTEM, -1);
}
} else if(!S_ISDIR(buf.st_mode)) {
- _alpm_log(PM_LOG_WARNING, _("removing invalid database: %s\n"), path);
+ _alpm_log(db->handle, ALPM_LOG_WARNING, _("removing invalid database: %s\n"), path);
if(unlink(path) != 0 || _alpm_makepath(path) != 0) {
- RET_ERR(PM_ERR_SYSTEM, -1);
+ RET_ERR(db->handle, ALPM_ERR_SYSTEM, -1);
}
}
- return(0);
+ return 0;
}
static int is_dir(const char *path, struct dirent *entry)
{
#ifdef HAVE_STRUCT_DIRENT_D_TYPE
if(entry->d_type != DT_UNKNOWN) {
- return(entry->d_type == DT_DIR);
+ return (entry->d_type == DT_DIR);
}
#endif
{
@@ -361,15 +307,71 @@ static int is_dir(const char *path, struct dirent *entry)
snprintf(buffer, PATH_MAX, "%s/%s", path, entry->d_name);
- if (!stat(buffer, &sbuf)) {
- return(S_ISDIR(sbuf.st_mode));
+ if(!stat(buffer, &sbuf)) {
+ return S_ISDIR(sbuf.st_mode);
}
}
- return(0);
+ return 0;
}
-static int local_db_populate(pmdb_t *db)
+static int local_db_validate(alpm_db_t *db)
+{
+ struct dirent *ent = NULL;
+ const char *dbpath;
+ DIR *dbdir;
+ int ret = -1;
+
+ if(db->status & DB_STATUS_VALID) {
+ return 0;
+ }
+
+ dbpath = _alpm_db_path(db);
+ if(dbpath == NULL) {
+ RET_ERR(db->handle, ALPM_ERR_DB_OPEN, -1);
+ }
+ dbdir = opendir(dbpath);
+ if(dbdir == NULL) {
+ if(errno == ENOENT) {
+ /* database dir doesn't exist yet */
+ db->status |= DB_STATUS_VALID;
+ return 0;
+ } else {
+ RET_ERR(db->handle, ALPM_ERR_DB_OPEN, -1);
+ }
+ }
+
+ while((ent = readdir(dbdir)) != NULL) {
+ const char *name = ent->d_name;
+ char path[PATH_MAX];
+
+ if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) {
+ continue;
+ }
+ if(!is_dir(dbpath, ent)) {
+ continue;
+ }
+
+ snprintf(path, PATH_MAX, "%s%s/depends", dbpath, name);
+ if(access(path, F_OK) == 0) {
+ /* we found a depends file- bail */
+ db->handle->pm_errno = ALPM_ERR_DB_VERSION;
+ goto done;
+ }
+ }
+ /* we found no depends file after full scan */
+ db->status |= DB_STATUS_VALID;
+ ret = 0;
+
+done:
+ if(dbdir) {
+ closedir(dbdir);
+ }
+
+ return ret;
+}
+
+static int local_db_populate(alpm_db_t *db)
{
size_t est_count;
int count = 0;
@@ -378,25 +380,22 @@ static int local_db_populate(pmdb_t *db)
const char *dbpath;
DIR *dbdir;
- ALPM_LOG_FUNC;
-
- ASSERT(db != NULL, RET_ERR(PM_ERR_DB_NULL, -1));
-
dbpath = _alpm_db_path(db);
if(dbpath == NULL) {
/* pm_errno set in _alpm_db_path() */
return -1;
}
+
dbdir = opendir(dbpath);
if(dbdir == NULL) {
if(errno == ENOENT) {
/* no database existing yet is not an error */
- return(0);
+ return 0;
}
- RET_ERR(PM_ERR_DB_OPEN, -1);
+ RET_ERR(db->handle, ALPM_ERR_DB_OPEN, -1);
}
if(fstat(dirfd(dbdir), &buf) != 0) {
- RET_ERR(PM_ERR_DB_OPEN, -1);
+ RET_ERR(db->handle, ALPM_ERR_DB_OPEN, -1);
}
if(buf.st_nlink >= 2) {
est_count = buf.st_nlink;
@@ -420,13 +419,13 @@ static int local_db_populate(pmdb_t *db)
db->pkgcache = _alpm_pkghash_create(est_count * 2);
if(db->pkgcache == NULL){
closedir(dbdir);
- RET_ERR(PM_ERR_MEMORY, -1);
+ RET_ERR(db->handle, ALPM_ERR_MEMORY, -1);
}
while((ent = readdir(dbdir)) != NULL) {
const char *name = ent->d_name;
- pmpkg_t *pkg;
+ alpm_pkg_t *pkg;
if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) {
continue;
@@ -438,11 +437,12 @@ static int local_db_populate(pmdb_t *db)
pkg = _alpm_pkg_new();
if(pkg == NULL) {
closedir(dbdir);
- RET_ERR(PM_ERR_MEMORY, -1);
+ RET_ERR(db->handle, ALPM_ERR_MEMORY, -1);
}
/* split the db entry name */
- if(_alpm_splitname(name, pkg) != 0) {
- _alpm_log(PM_LOG_ERROR, _("invalid name for database entry '%s'\n"),
+ if(_alpm_splitname(name, &(pkg->name), &(pkg->version),
+ &(pkg->name_hash)) != 0) {
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("invalid name for database entry '%s'\n"),
name);
_alpm_pkg_free(pkg);
continue;
@@ -450,7 +450,7 @@ static int local_db_populate(pmdb_t *db)
/* duplicated database entries are not allowed */
if(_alpm_pkghash_find(db->pkgcache, pkg->name)) {
- _alpm_log(PM_LOG_ERROR, _("duplicated database entry '%s'\n"), pkg->name);
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("duplicated database entry '%s'\n"), pkg->name);
_alpm_pkg_free(pkg);
continue;
}
@@ -458,16 +458,17 @@ static int local_db_populate(pmdb_t *db)
pkg->origin = PKG_FROM_LOCALDB;
pkg->origin_data.db = db;
pkg->ops = &local_pkg_ops;
+ pkg->handle = db->handle;
/* explicitly read with only 'BASE' data, accessors will handle the rest */
- if(_alpm_local_db_read(db, pkg, INFRQ_BASE) == -1) {
- _alpm_log(PM_LOG_ERROR, _("corrupted database entry '%s'\n"), name);
+ if(local_db_read(pkg, INFRQ_BASE) == -1) {
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("corrupted database entry '%s'\n"), name);
_alpm_pkg_free(pkg);
continue;
}
/* add to the collection */
- _alpm_log(PM_LOG_DEBUG, "adding '%s' to package cache for db '%s'\n",
+ _alpm_log(db->handle, ALPM_LOG_FUNCTION, "adding '%s' to package cache for db '%s'\n",
pkg->name, db->treename);
db->pkgcache = _alpm_pkghash_add(db->pkgcache, pkg);
count++;
@@ -477,11 +478,14 @@ static int local_db_populate(pmdb_t *db)
if(count > 0) {
db->pkgcache->list = alpm_list_msort(db->pkgcache->list, (size_t)count, _alpm_pkg_cmp);
}
- return(count);
+ _alpm_log(db->handle, ALPM_LOG_DEBUG, "added %d packages to package cache for db '%s'\n",
+ count, db->treename);
+
+ return count;
}
/* Note: the return value must be freed by the caller */
-static char *get_pkgpath(pmdb_t *db, pmpkg_t *info)
+static char *get_pkgpath(alpm_db_t *db, alpm_pkg_t *info)
{
size_t len;
char *pkgpath;
@@ -489,36 +493,36 @@ static char *get_pkgpath(pmdb_t *db, pmpkg_t *info)
dbpath = _alpm_db_path(db);
len = strlen(dbpath) + strlen(info->name) + strlen(info->version) + 3;
- MALLOC(pkgpath, len, RET_ERR(PM_ERR_MEMORY, NULL));
+ MALLOC(pkgpath, len, RET_ERR(db->handle, ALPM_ERR_MEMORY, NULL));
sprintf(pkgpath, "%s%s-%s/", dbpath, info->name, info->version);
- return(pkgpath);
+ return pkgpath;
}
+#define READ_NEXT() do { \
+ if(fgets(line, sizeof(line), fp) == NULL && !feof(fp)) goto error; \
+ _alpm_strip_newline(line); \
+} while(0)
+
+#define READ_AND_STORE(f) do { \
+ READ_NEXT(); \
+ STRDUP(f, line, goto error); \
+} while(0)
+
+#define READ_AND_STORE_ALL(f) do { \
+ char *linedup; \
+ if(fgets(line, sizeof(line), fp) == NULL && !feof(fp)) goto error; \
+ if(_alpm_strip_newline(line) == 0) break; \
+ STRDUP(linedup, line, goto error); \
+ f = alpm_list_add(f, linedup); \
+} while(1) /* note the while(1) and not (0) */
-int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
+static int local_db_read(alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
{
FILE *fp = NULL;
char path[PATH_MAX];
char line[1024];
char *pkgpath = NULL;
-
- ALPM_LOG_FUNC;
-
- if(db == NULL) {
- RET_ERR(PM_ERR_DB_NULL, -1);
- }
-
- if(info == NULL || info->name == NULL || info->version == NULL) {
- _alpm_log(PM_LOG_DEBUG, "invalid package entry provided to _alpm_local_db_read, skipping\n");
- return(-1);
- }
-
- if(info->origin != PKG_FROM_LOCALDB) {
- _alpm_log(PM_LOG_DEBUG,
- "request to read info for a non-local package '%s', skipping...\n",
- info->name);
- return(-1);
- }
+ alpm_db_t *db = info->origin_data.db;
/* bitmask logic here:
* infolevel: 00001111
@@ -527,9 +531,16 @@ int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
* == to inforeq? nope, we need to load more info. */
if((info->infolevel & inforeq) == inforeq) {
/* already loaded all of this info, do nothing */
- return(0);
+ return 0;
+ }
+
+ if(info->infolevel & INFRQ_ERROR) {
+ /* We've encountered an error loading this package before. Don't attempt
+ * repeated reloads, just give up. */
+ return -1;
}
- _alpm_log(PM_LOG_FUNCTION, "loading package data for %s : level=0x%x\n",
+
+ _alpm_log(db->handle, ALPM_LOG_FUNCTION, "loading package data for %s : level=0x%x\n",
info->name, inforeq);
/* clear out 'line', to be certain - and to make valgrind happy */
@@ -539,7 +550,7 @@ int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
if(access(pkgpath, F_OK)) {
/* directory doesn't exist or can't be opened */
- _alpm_log(PM_LOG_DEBUG, "cannot find '%s-%s' in db '%s'\n",
+ _alpm_log(db->handle, ALPM_LOG_DEBUG, "cannot find '%s-%s' in db '%s'\n",
info->name, info->version, db->treename);
goto error;
}
@@ -548,151 +559,129 @@ int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
if(inforeq & INFRQ_DESC && !(info->infolevel & INFRQ_DESC)) {
snprintf(path, PATH_MAX, "%sdesc", pkgpath);
if((fp = fopen(path, "r")) == NULL) {
- _alpm_log(PM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
goto error;
}
while(!feof(fp)) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- break;
- }
- _alpm_strtrim(line);
+ READ_NEXT();
if(strcmp(line, "%NAME%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- if(strcmp(_alpm_strtrim(line), info->name) != 0) {
- _alpm_log(PM_LOG_ERROR, _("%s database is inconsistent: name "
+ READ_NEXT();
+ if(strcmp(line, info->name) != 0) {
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("%s database is inconsistent: name "
"mismatch on package %s\n"), db->treename, info->name);
}
} else if(strcmp(line, "%VERSION%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- if(strcmp(_alpm_strtrim(line), info->version) != 0) {
- _alpm_log(PM_LOG_ERROR, _("%s database is inconsistent: version "
+ READ_NEXT();
+ if(strcmp(line, info->version) != 0) {
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("%s database is inconsistent: version "
"mismatch on package %s\n"), db->treename, info->name);
}
} else if(strcmp(line, "%DESC%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- STRDUP(info->desc, _alpm_strtrim(line), goto error);
+ READ_AND_STORE(info->desc);
} else if(strcmp(line, "%GROUPS%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->groups = alpm_list_add(info->groups, linedup);
- }
+ READ_AND_STORE_ALL(info->groups);
} else if(strcmp(line, "%URL%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- STRDUP(info->url, _alpm_strtrim(line), goto error);
+ READ_AND_STORE(info->url);
} else if(strcmp(line, "%LICENSE%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->licenses = alpm_list_add(info->licenses, linedup);
- }
+ READ_AND_STORE_ALL(info->licenses);
} else if(strcmp(line, "%ARCH%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- STRDUP(info->arch, _alpm_strtrim(line), goto error);
+ READ_AND_STORE(info->arch);
} else if(strcmp(line, "%BUILDDATE%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- _alpm_strtrim(line);
+ READ_NEXT();
info->builddate = _alpm_parsedate(line);
} else if(strcmp(line, "%INSTALLDATE%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- _alpm_strtrim(line);
+ READ_NEXT();
info->installdate = _alpm_parsedate(line);
} else if(strcmp(line, "%PACKAGER%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- STRDUP(info->packager, _alpm_strtrim(line), goto error);
+ READ_AND_STORE(info->packager);
} else if(strcmp(line, "%REASON%") == 0) {
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- info->reason = (pmpkgreason_t)atol(_alpm_strtrim(line));
+ READ_NEXT();
+ info->reason = (alpm_pkgreason_t)atol(line);
} else if(strcmp(line, "%SIZE%") == 0) {
/* NOTE: the CSIZE and SIZE fields both share the "size" field
* in the pkginfo_t struct. This can be done b/c CSIZE
* is currently only used in sync databases, and SIZE is
* only used in local databases.
*/
- if(fgets(line, sizeof(line), fp) == NULL) {
- goto error;
- }
- info->size = atol(_alpm_strtrim(line));
+ READ_NEXT();
+ info->size = atol(line);
/* also store this value to isize */
info->isize = info->size;
} else if(strcmp(line, "%REPLACES%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->replaces = alpm_list_add(info->replaces, linedup);
- }
+ READ_AND_STORE_ALL(info->replaces);
} else if(strcmp(line, "%DEPENDS%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- pmdepend_t *dep = _alpm_splitdep(line);
- info->depends = alpm_list_add(info->depends, dep);
+ /* Different than the rest because of the _alpm_splitdep call. */
+ while(1) {
+ READ_NEXT();
+ if(strlen(line) == 0) break;
+ info->depends = alpm_list_add(info->depends, _alpm_splitdep(line));
}
} else if(strcmp(line, "%OPTDEPENDS%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->optdepends = alpm_list_add(info->optdepends, linedup);
- }
+ READ_AND_STORE_ALL(info->optdepends);
} else if(strcmp(line, "%CONFLICTS%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->conflicts = alpm_list_add(info->conflicts, linedup);
- }
+ READ_AND_STORE_ALL(info->conflicts);
} else if(strcmp(line, "%PROVIDES%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->provides = alpm_list_add(info->provides, linedup);
- }
+ READ_AND_STORE_ALL(info->provides);
}
}
fclose(fp);
fp = NULL;
+ info->infolevel |= INFRQ_DESC;
}
/* FILES */
if(inforeq & INFRQ_FILES && !(info->infolevel & INFRQ_FILES)) {
snprintf(path, PATH_MAX, "%sfiles", pkgpath);
if((fp = fopen(path, "r")) == NULL) {
- _alpm_log(PM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
goto error;
}
while(fgets(line, sizeof(line), fp)) {
- _alpm_strtrim(line);
+ _alpm_strip_newline(line);
if(strcmp(line, "%FILES%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->files = alpm_list_add(info->files, linedup);
+ size_t files_count = 0, files_size = 0;
+ alpm_file_t *files = NULL;
+
+ while(fgets(line, sizeof(line), fp) && _alpm_strip_newline(line)) {
+ if(files_count >= files_size) {
+ size_t old_size = files_size;
+ if(files_size == 0) {
+ files_size = 8;
+ } else {
+ files_size *= 2;
+ }
+ files = realloc(files, sizeof(alpm_file_t) * files_size);
+ if(!files) {
+ ALLOC_FAIL(sizeof(alpm_file_t) * files_size);
+ goto error;
+ }
+ /* ensure all new memory is zeroed out, in both the initial
+ * allocation and later reallocs */
+ memset(files + old_size, 0,
+ sizeof(alpm_file_t) * (files_size - old_size));
+ }
+ STRDUP(files[files_count].name, line, goto error);
+ /* TODO: lstat file, get mode/size */
+ files_count++;
}
+ /* attempt to hand back any memory we don't need */
+ files = realloc(files, sizeof(alpm_file_t) * files_count);
+ info->files.count = files_count;
+ info->files.files = files;
} else if(strcmp(line, "%BACKUP%") == 0) {
- while(fgets(line, sizeof(line), fp) && strlen(_alpm_strtrim(line))) {
- char *linedup;
- STRDUP(linedup, line, goto error);
- info->backup = alpm_list_add(info->backup, linedup);
+ while(fgets(line, sizeof(line), fp) && _alpm_strip_newline(line)) {
+ alpm_backup_t *backup;
+ CALLOC(backup, 1, sizeof(alpm_backup_t), goto error);
+ if(_alpm_split_backup(line, &backup)) {
+ goto error;
+ }
+ info->backup = alpm_list_add(info->backup, backup);
}
}
}
fclose(fp);
fp = NULL;
+ info->infolevel |= INFRQ_FILES;
}
/* INSTALL */
@@ -701,47 +690,46 @@ int _alpm_local_db_read(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
if(access(path, F_OK) == 0) {
info->scriptlet = 1;
}
+ info->infolevel |= INFRQ_SCRIPTLET;
}
- /* internal */
- info->infolevel |= inforeq;
-
free(pkgpath);
- return(0);
+ return 0;
error:
+ info->infolevel |= INFRQ_ERROR;
free(pkgpath);
if(fp) {
fclose(fp);
}
- return(-1);
+ return -1;
}
-int _alpm_local_db_prepare(pmdb_t *db, pmpkg_t *info)
+int _alpm_local_db_prepare(alpm_db_t *db, alpm_pkg_t *info)
{
mode_t oldmask;
int retval = 0;
char *pkgpath = NULL;
if(checkdbdir(db) != 0) {
- return(-1);
+ return -1;
}
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"),
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("could not create directory %s: %s\n"),
pkgpath, strerror(errno));
}
free(pkgpath);
umask(oldmask);
- return(retval);
+ return retval;
}
-int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
+int _alpm_local_db_write(alpm_db_t *db, alpm_pkg_t *info, alpm_dbinfrq_t inforeq)
{
FILE *fp = NULL;
char path[PATH_MAX];
@@ -750,10 +738,8 @@ int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
int retval = 0;
char *pkgpath = NULL;
- ALPM_LOG_FUNC;
-
if(db == NULL || info == NULL) {
- return(-1);
+ return -1;
}
pkgpath = get_pkgpath(db, info);
@@ -762,16 +748,17 @@ int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
oldmask = umask(0022);
if(strcmp(db->treename, "local") != 0) {
- return(-1);
+ return -1;
}
/* DESC */
if(inforeq & INFRQ_DESC) {
- _alpm_log(PM_LOG_DEBUG, "writing %s-%s DESC information back to db\n",
+ _alpm_log(db->handle, ALPM_LOG_DEBUG, "writing %s-%s DESC information back to db\n",
info->name, info->version);
snprintf(path, PATH_MAX, "%sdesc", pkgpath);
if((fp = fopen(path, "w")) == NULL) {
- _alpm_log(PM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"),
+ path, strerror(errno));
retval = -1;
goto cleanup;
}
@@ -868,25 +855,29 @@ int _alpm_local_db_write(pmdb_t *db, pmpkg_t *info, pmdbinfrq_t inforeq)
/* FILES */
if(inforeq & INFRQ_FILES) {
- _alpm_log(PM_LOG_DEBUG, "writing %s-%s FILES information back to db\n",
+ _alpm_log(db->handle, ALPM_LOG_DEBUG, "writing %s-%s FILES information back to db\n",
info->name, info->version);
snprintf(path, PATH_MAX, "%sfiles", pkgpath);
if((fp = fopen(path, "w")) == NULL) {
- _alpm_log(PM_LOG_ERROR, _("could not open file %s: %s\n"), path, strerror(errno));
+ _alpm_log(db->handle, ALPM_LOG_ERROR, _("could not open file %s: %s\n"),
+ path, strerror(errno));
retval = -1;
goto cleanup;
}
- if(info->files) {
+ if(info->files.count) {
+ size_t i;
fprintf(fp, "%%FILES%%\n");
- for(lp = info->files; lp; lp = lp->next) {
- fprintf(fp, "%s\n", (char *)lp->data);
+ for(i = 0; i < info->files.count; i++) {
+ const alpm_file_t *file = info->files.files + i;
+ fprintf(fp, "%s\n", file->name);
}
fprintf(fp, "\n");
}
if(info->backup) {
fprintf(fp, "%%BACKUP%%\n");
for(lp = info->backup; lp; lp = lp->next) {
- fprintf(fp, "%s\n", (char *)lp->data);
+ const alpm_backup_t *backup = lp->data;
+ fprintf(fp, "%s\t%s\n", backup->name, backup->hash);
}
fprintf(fp, "\n");
}
@@ -905,20 +896,14 @@ cleanup:
fclose(fp);
}
- return(retval);
+ return retval;
}
-int _alpm_local_db_remove(pmdb_t *db, pmpkg_t *info)
+int _alpm_local_db_remove(alpm_db_t *db, alpm_pkg_t *info)
{
int ret = 0;
char *pkgpath = NULL;
- ALPM_LOG_FUNC;
-
- if(db == NULL || info == NULL) {
- RET_ERR(PM_ERR_DB_NULL, -1);
- }
-
pkgpath = get_pkgpath(db, info);
ret = _alpm_rmrf(pkgpath);
@@ -926,83 +911,37 @@ int _alpm_local_db_remove(pmdb_t *db, pmpkg_t *info)
if(ret != 0) {
ret = -1;
}
- return(ret);
-}
-
-static int local_db_version(pmdb_t *db)
-{
- struct dirent *ent = NULL;
- const char *dbpath;
- DIR *dbdir;
- int version;
-
- dbpath = _alpm_db_path(db);
- if(dbpath == NULL) {
- RET_ERR(PM_ERR_DB_OPEN, -1);
- }
- dbdir = opendir(dbpath);
- if(dbdir == NULL) {
- if(errno == ENOENT) {
- /* database dir doesn't exist yet */
- version = 2;
- goto done;
- } else {
- RET_ERR(PM_ERR_DB_OPEN, -1);
- }
- }
-
- while((ent = readdir(dbdir)) != NULL) {
- const char *name = ent->d_name;
- char path[PATH_MAX];
-
- if(strcmp(name, ".") == 0 || strcmp(name, "..") == 0) {
- continue;
- }
- if(!is_dir(dbpath, ent)) {
- continue;
- }
-
- snprintf(path, PATH_MAX, "%s%s/depends", dbpath, name);
- if(access(path, F_OK) == 0) {
- /* we found a depends file- bail */
- version = 1;
- goto done;
- }
- }
- /* we found no depends file after full scan */
- version = 2;
-
-done:
- if(dbdir) {
- closedir(dbdir);
- }
-
- _alpm_log(PM_LOG_DEBUG, "local database version %d\n", version);
- return(version);
+ return ret;
}
struct db_operations local_db_ops = {
+ .validate = local_db_validate,
.populate = local_db_populate,
.unregister = _alpm_db_unregister,
- .version = local_db_version,
};
-pmdb_t *_alpm_db_register_local(void)
+alpm_db_t *_alpm_db_register_local(alpm_handle_t *handle)
{
- pmdb_t *db;
-
- ALPM_LOG_FUNC;
+ alpm_db_t *db;
- _alpm_log(PM_LOG_DEBUG, "registering local database\n");
+ _alpm_log(handle, ALPM_LOG_DEBUG, "registering local database\n");
db = _alpm_db_new("local", 1);
if(db == NULL) {
- RET_ERR(PM_ERR_DB_CREATE, NULL);
+ handle->pm_errno = ALPM_ERR_DB_CREATE;
+ return NULL;
}
db->ops = &local_db_ops;
+ db->handle = handle;
+
+ if(local_db_validate(db)) {
+ /* pm_errno set in local_db_validate() */
+ _alpm_db_free(db);
+ return NULL;
+ }
handle->db_local = db;
- return(db);
+ return db;
}
/* vim: set ts=2 sw=2 noet: */