static GError*
_open_and_lock(struct meta0_backend_s *m0, enum m0v2_open_type_e how,
struct sqlx_sqlite3_s **handle)
{
GError *err = NULL;
EXTRA_ASSERT(m0 != NULL);
EXTRA_ASSERT(handle != NULL);
/* Now open/lock the base in a way suitable for our op */
guint flag = m0_to_sqlx(how);
struct sqlx_name_s n = {.base=m0->ns, .type=NAME_SRVTYPE_META0, .ns=m0->ns};
err = sqlx_repository_open_and_lock(m0->repository, &n, flag, handle, NULL);
if (err != NULL) {
if (!CODE_IS_REDIRECT(err->code))
g_prefix_error(&err, "Open/Lock error: ");
return err;
}
EXTRA_ASSERT(*handle != NULL);
GRID_TRACE("Opened and locked [%s/%s]", m0->id, NAME_SRVTYPE_META0);
return NULL;
}
static void
_unlock_and_close(struct sqlx_sqlite3_s *sq3)
{
EXTRA_ASSERT(sq3 != NULL);
sqlx_admin_save_lazy (sq3);
sqlx_repository_unlock_and_close_noerror(sq3);
}
GError*
_open_and_lock(struct meta1_backend_s *m1, struct oio_url_s *url,
enum m1v2_open_type_e how, struct sqlx_sqlite3_s **handle)
{
EXTRA_ASSERT(m1 != NULL);
EXTRA_ASSERT(url != NULL);
EXTRA_ASSERT(handle != NULL);
GRID_TRACE2("%s(%p,%p,%d,%p)", __FUNCTION__, (void*)m1,
oio_url_get (url, OIOURL_HEXID), how, (void*)handle);
if (!oio_url_has (url, OIOURL_HEXID))
return NEWERROR (CODE_BAD_REQUEST, "Partial URL (missing HEXID)");
if (!m1b_check_ns_url (m1, url))
return NEWERROR(CODE_NAMESPACE_NOTMANAGED, "Invalid NS");
gchar base[5];
const guint8 *cid = oio_url_get_id(url);
g_snprintf(base, sizeof(base), "%02X%02X", cid[0], cid[1]);
if (!meta1_prefixes_is_managed(m1->prefixes, cid))
return NEWERROR(CODE_RANGE_NOTFOUND, "prefix [%s] not managed", base);
/* Now open/lock the base in a way suitable for our op */
struct sqlx_name_s n = {.base=base, .type=NAME_SRVTYPE_META1, .ns=m1->ns_name};
GError *err = sqlx_repository_open_and_lock(m1->repo, &n, m1_to_sqlx(how), handle, NULL);
if (err != NULL) {
if (!CODE_IS_REDIRECT(err->code))
g_prefix_error(&err, "Open/Lock error: ");
return err;
}
EXTRA_ASSERT(*handle != NULL);
GRID_TRACE("Opened and locked [%s][%s] -> [%s][%s]",
base, NAME_SRVTYPE_META1,
(*handle)->name.base, (*handle)->name.type);
return NULL;
}
GError*
__create_user(struct sqlx_sqlite3_s *sq3, struct oio_url_s *url)
{
if (!oio_url_has_fq_container (url))
return NEWERROR(CODE_BAD_REQUEST, "Partial URL");
static const gchar *sql = "INSERT INTO users ('cid','account','user') VALUES (?,?,?)";
GError *err = NULL;
sqlite3_stmt *stmt = NULL;
int rc;
EXTRA_ASSERT(sq3 != NULL);
EXTRA_ASSERT(sq3->db != NULL);
/* Prepare the statement */
sqlite3_prepare_debug(rc, sq3->db, sql, -1, &stmt, NULL);
if (rc != SQLITE_OK)
err = M1_SQLITE_GERROR(sq3->db, rc);
else {
sqlite3_bind_blob(stmt, 1, oio_url_get_id(url), oio_url_get_id_size(url), NULL);
sqlite3_bind_text(stmt, 2, oio_url_get(url, OIOURL_ACCOUNT), -1, NULL);
sqlite3_bind_text(stmt, 3, oio_url_get(url, OIOURL_USER), -1, NULL);
/* Run the results */
do { rc = sqlite3_step(stmt); } while (rc == SQLITE_ROW);
if (rc != SQLITE_OK && rc != SQLITE_DONE) {
err = M1_SQLITE_GERROR(sq3->db, rc);
if (rc == SQLITE_CONSTRAINT) {
g_prefix_error(&err, "Already created? ");
err->code = CODE_CONTAINER_EXISTS;
}
}
sqlite3_finalize_debug(rc, stmt);
}
if (err)
GRID_DEBUG("User creation failed : (%d) %s", err->code, err->message);
return err;
}
GError*
__info_user(struct sqlx_sqlite3_s *sq3, struct oio_url_s *url, gboolean ac,
struct oio_url_s ***result)
{
GError *err = NULL;
sqlite3_stmt *stmt = NULL;
GPtrArray *gpa;
int rc;
gboolean found;
EXTRA_ASSERT(sq3 != NULL);
EXTRA_ASSERT(sq3->db != NULL);
EXTRA_ASSERT(url != NULL);
retry:
/* Prepare the statement */
sqlite3_prepare_debug(rc, sq3->db, "SELECT account,user FROM users WHERE cid = ?", -1, &stmt, NULL);
if (rc != SQLITE_OK)
return M1_SQLITE_GERROR(sq3->db, rc);
(void) sqlite3_bind_blob(stmt, 1, oio_url_get_id (url), oio_url_get_id_size (url), NULL);
/* Run the results */
found = FALSE;
gpa = result ? g_ptr_array_new() : NULL;
do { if (SQLITE_ROW == (rc = sqlite3_step(stmt))) {
found = TRUE;
if (!gpa) continue;
struct oio_url_s *u = oio_url_empty ();
oio_url_set (u, OIOURL_NS, oio_url_get (url, OIOURL_NS));
oio_url_set (u, OIOURL_ACCOUNT, (char*)sqlite3_column_text(stmt, 0));
oio_url_set (u, OIOURL_USER, (char*)sqlite3_column_text(stmt, 1));
oio_url_set (u, OIOURL_HEXID, oio_url_get (url, OIOURL_HEXID));
g_ptr_array_add(gpa, u);
} } while (rc == SQLITE_ROW);
if (rc != SQLITE_DONE && rc != SQLITE_OK) {
err = M1_SQLITE_GERROR(sq3->db, rc);
g_prefix_error(&err, "DB error: ");
}
sqlite3_finalize_debug(rc,stmt);
stmt = NULL;
if (err) {
if (gpa) {
g_ptr_array_set_free_func (gpa, (GDestroyNotify)oio_url_clean);
g_ptr_array_free (gpa, TRUE);
}
return err;
}
if (!found) {
if (gpa) g_ptr_array_free (gpa, TRUE);
if (ac) {
ac = FALSE; /* do not retry */
err = __create_user (sq3, url);
if (!err) goto retry;
}
return NEWERROR(CODE_USER_NOTFOUND, "no such container");
}
if (gpa)
*result = (struct oio_url_s**) metautils_gpa_to_array(gpa, TRUE);
return NULL;
}
