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Major API/ABI cleanup bringing performance improvements and fixes.

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These are the core interfaces in the new API:

rpool - Interface to interact with the repository pool.
rindex - Interface to interact with repository indexes.
pkgdb - Interface to interact with local packages.
transaction - Interface to interact with a transaction.

This also brings new repository index format, making the index file
per architecture and being incompatible with previous versions.

The transaction frequency flush option has been removed, and due to
the nature of package states it was causing more harm than good.

More changes coming soon, but the API shall remain stable from now on.
This commit is contained in:
Juan RP
2012-11-30 07:11:51 +01:00
parent 16e18313da
commit 63c1883201
57 changed files with 1437 additions and 2640 deletions
Download Patch File Download Diff File Expand all files Collapse all files

101
lib/pkgdb.c
View File

@ -125,6 +125,9 @@ xbps_pkgdb_release(struct xbps_handle *xhp)
if (xhp->pkgdb == NULL)
return;
if (prop_object_type(xhp->pkg_metad) == PROP_TYPE_DICTIONARY)
prop_object_release(xhp->pkg_metad);
prop_object_release(xhp->pkgdb);
xhp->pkgdb = NULL;
xbps_dbg_printf(xhp, "[pkgdb] released ok.\n");
@ -166,81 +169,72 @@ xbps_pkgdb_foreach_cb(struct xbps_handle *xhp,
}
prop_dictionary_t
xbps_pkgdb_get_pkgd(struct xbps_handle *xhp, const char *pkg, bool bypattern)
xbps_pkgdb_get_pkg(struct xbps_handle *xhp, const char *pkg)
{
prop_dictionary_t pkgd = NULL;
if (xbps_pkgdb_init(xhp) != 0)
return NULL;
if (bypattern)
pkgd = xbps_find_pkg_in_array_by_pattern(xhp, xhp->pkgdb, pkg, NULL);
else
pkgd = xbps_find_pkg_in_array_by_name(xhp, xhp->pkgdb, pkg, NULL);
return pkgd;
return xbps_find_pkg_in_array(xhp->pkgdb, pkg);
}
prop_dictionary_t
xbps_pkgdb_get_virtualpkgd(struct xbps_handle *xhp,
const char *vpkg,
bool bypattern)
xbps_pkgdb_get_virtualpkg(struct xbps_handle *xhp, const char *vpkg)
{
prop_dictionary_t pkgd = NULL;
if (xbps_pkgdb_init(xhp) != 0)
return NULL;
if (bypattern) {
/* first return vpkg from matching a conf file */
pkgd = xbps_find_virtualpkg_conf_in_array_by_pattern(xhp,
xhp->pkgdb, vpkg);
if (pkgd != NULL)
return pkgd;
return xbps_find_virtualpkg_in_array(xhp, xhp->pkgdb, vpkg);
}
/* ... otherwise the first one in array */
pkgd = xbps_find_virtualpkg_in_array_by_pattern(xhp,
xhp->pkgdb, vpkg);
} else {
/* first return vpkg from matching a conf file */
pkgd = xbps_find_virtualpkg_conf_in_array_by_name(xhp,
xhp->pkgdb, vpkg);
if (pkgd != NULL)
return pkgd;
prop_dictionary_t
xbps_pkgdb_get_pkg_metadata(struct xbps_handle *xhp, const char *pkg)
{
prop_dictionary_t pkgd, pkg_metad;
const char *pkgname;
char *plist;
pkgd = xbps_find_virtualpkg_in_array_by_name(xhp,
xhp->pkgdb, vpkg);
pkgd = xbps_pkgdb_get_pkg(xhp, pkg);
if (pkgd == NULL)
return NULL;
prop_dictionary_get_cstring_nocopy(pkgd, "pkgname", &pkgname);
if ((pkg_metad = prop_dictionary_get(xhp->pkg_metad, pkgname)) != NULL)
return pkg_metad;
plist = xbps_xasprintf("%s/.%s.plist", xhp->metadir, pkgname);
pkg_metad = prop_dictionary_internalize_from_zfile(plist);
free(plist);
if (pkg_metad == NULL) {
xbps_dbg_printf(xhp, "[pkgdb] cannot read %s metadata: %s\n",
pkgname, strerror(errno));
return NULL;
}
return pkgd;
}
if (xhp->pkg_metad == NULL)
xhp->pkg_metad = prop_dictionary_create();
prop_dictionary_t
xbps_pkgdb_get_pkgd_by_pkgver(struct xbps_handle *xhp, const char *pkgver)
{
if (xbps_pkgdb_init(xhp) != 0)
return NULL;
prop_dictionary_set(xhp->pkg_metad, pkgname, pkg_metad);
prop_object_release(pkg_metad);
return xbps_find_pkg_in_array_by_pkgver(xhp, xhp->pkgdb, pkgver, NULL);
return pkg_metad;
}
bool
xbps_pkgdb_remove_pkgd(struct xbps_handle *xhp,
const char *pkg,
bool bypattern,
bool flush)
xbps_pkgdb_remove_pkg(struct xbps_handle *xhp, const char *pkg, bool flush)
{
bool rv = false;
if (xbps_pkgdb_init(xhp) != 0)
return false;
if (bypattern)
rv = xbps_remove_pkg_from_array_by_pattern(xhp,
xhp->pkgdb, pkg, NULL);
if (xbps_pkgpattern_version(pkg))
rv = xbps_remove_pkg_from_array_by_pattern(xhp->pkgdb, pkg);
else if (xbps_pkg_version(pkg))
rv = xbps_remove_pkg_from_array_by_pkgver(xhp->pkgdb, pkg);
else
rv = xbps_remove_pkg_from_array_by_name(xhp,
xhp->pkgdb, pkg, NULL);
rv = xbps_remove_pkg_from_array_by_name(xhp->pkgdb, pkg);
if (!flush || !rv)
return rv;
@ -252,18 +246,17 @@ xbps_pkgdb_remove_pkgd(struct xbps_handle *xhp,
}
bool
xbps_pkgdb_replace_pkgd(struct xbps_handle *xhp,
prop_dictionary_t pkgd,
const char *pkg,
bool bypattern,
bool flush)
xbps_pkgdb_replace_pkg(struct xbps_handle *xhp,
prop_dictionary_t pkgd,
const char *pkg,
bool flush)
{
int rv;
if (xbps_pkgdb_init(xhp) != 0)
return false;
if (bypattern)
if (xbps_pkgpattern_version(pkg))
rv = xbps_array_replace_dict_by_pattern(xhp->pkgdb, pkgd, pkg);
else
rv = xbps_array_replace_dict_by_name(xhp->pkgdb, pkgd, pkg);