static PyObject *Reader_metadata(PyObject *self, PyObject *UNUSED(args))
{
Reader_obj *mmdb_obj = (Reader_obj *)self;
if (NULL == mmdb_obj->mmdb) {
PyErr_SetString(PyExc_IOError,
"Attempt to read from a closed MaxMind DB.");
return NULL;
}
MMDB_entry_data_list_s *entry_data_list;
MMDB_get_metadata_as_entry_data_list(mmdb_obj->mmdb, &entry_data_list);
MMDB_entry_data_list_s *original_entry_data_list = entry_data_list;
PyObject *metadata_dict = from_entry_data_list(&entry_data_list);
MMDB_free_entry_data_list(original_entry_data_list);
if (NULL == metadata_dict || !PyDict_Check(metadata_dict)) {
PyErr_SetString(MaxMindDB_error,
"Error decoding metadata.");
return NULL;
}
PyObject *args = PyTuple_New(0);
if (NULL == args) {
Py_DECREF(metadata_dict);
return NULL;
}
PyObject *metadata = PyObject_Call((PyObject *)&Metadata_Type, args,
metadata_dict);
Py_DECREF(metadata_dict);
return metadata;
}
CAMLprim value mmdb_ml_dump_global(value mmdb)
{
CAMLparam1(mmdb);
CAMLlocal1(pulled_string);
MMDB_s *as_mmdb = (MMDB_s*)Data_custom_val(mmdb);
MMDB_entry_data_list_s *entry_data_list = NULL;
int status = MMDB_get_metadata_as_entry_data_list(as_mmdb, &entry_data_list);
check_status(status);
char *pulled_from_db = data_from_dump(entry_data_list);
pulled_string = caml_copy_string(pulled_from_db);
caml_stat_free(pulled_from_db);
as_mmdb = NULL;
free(entry_data_list);
CAMLreturn(pulled_string);
}
void test_metadata_as_data_entry_list(MMDB_s * mmdb,
const char *mode_desc)
{
MMDB_entry_data_list_s *entry_data_list, *first;
int status =
MMDB_get_metadata_as_entry_data_list(mmdb, &entry_data_list);
first = entry_data_list;
cmp_ok(status, "==", MMDB_SUCCESS, "get metadata as data_entry_list - %s",
mode_desc);
cmp_ok(first->entry_data.data_size, "==", 9,
"metadata map has 9 key/value pairs");
while (1) {
MMDB_entry_data_list_s *key = entry_data_list =
entry_data_list->next;
if (!key) {
break;
}
cmp_ok(key->entry_data.type, "==", MMDB_DATA_TYPE_UTF8_STRING,
"found a map key");
const char *key_name = dup_entry_string_or_bail(key->entry_data);
if (strcmp(key_name, "node_count") == 0) {
MMDB_entry_data_list_s *value
= entry_data_list = entry_data_list->next;
cmp_ok(value->entry_data.uint32, "==", 37, "node_count == 37");
} else if (strcmp(key_name, "record_size") == 0) {
MMDB_entry_data_list_s *value
= entry_data_list = entry_data_list->next;
cmp_ok(value->entry_data.uint16, "==", 24, "record_size == 24");
} else if (strcmp(key_name, "ip_version") == 0) {
MMDB_entry_data_list_s *value
= entry_data_list = entry_data_list->next;
cmp_ok(value->entry_data.uint16, "==", 4, "ip_version == 4");
} else if (strcmp(key_name, "binary_format_major_version") == 0) {
MMDB_entry_data_list_s *value
= entry_data_list = entry_data_list->next;
cmp_ok(value->entry_data.uint16, "==", 2,
"binary_format_major_version == 2");
} else if (strcmp(key_name, "binary_format_minor_version") == 0) {
MMDB_entry_data_list_s *value
= entry_data_list = entry_data_list->next;
cmp_ok(value->entry_data.uint16, "==", 0,
"binary_format_minor_version == 0");
} else if (strcmp(key_name, "build_epoch") == 0) {
MMDB_entry_data_list_s *value
= entry_data_list = entry_data_list->next;
ok(value->entry_data.uint64 > 1373571901,
"build_epoch > 1373571901");
} else if (strcmp(key_name, "database_type") == 0) {
MMDB_entry_data_list_s *value
= entry_data_list = entry_data_list->next;
const char *type = dup_entry_string_or_bail(value->entry_data);
is(type, "Test", "type == Test");
free((void *)type);
} else if (strcmp(key_name, "languages") == 0) {
entry_data_list = test_languages_value(entry_data_list);
} else if (strcmp(key_name, "description") == 0) {
entry_data_list = test_description_value(entry_data_list);
} else {
ok(0, "unknown key found in metadata map - %s",
key_name);
}
free((void *)key_name);
}
MMDB_free_entry_data_list(first);
}
