static void
test_bool (void)
{
bson_bool_t b;
bson_t *bcon = BCON_NEW ("foo", BCON_BOOL (TRUE));
assert (BCON_EXTRACT (bcon, "foo", BCONE_BOOL (b)));
assert (b == TRUE);
bson_destroy (bcon);
}
static void
test_bool (void)
{
bool b;
bson_t *bcon = BCON_NEW ("foo", BCON_BOOL (true));
BSON_ASSERT (BCON_EXTRACT (bcon, "foo", BCONE_BOOL (b)));
BSON_ASSERT (b == true);
bson_destroy (bcon);
}
static void
test_value_basic (void)
{
static const uint8_t raw[16] = { 0 };
const bson_value_t *value;
bson_value_t copy;
bson_iter_t iter;
bson_oid_t oid;
bson_t other = BSON_INITIALIZER;
bson_t *doc;
bson_t sub = BSON_INITIALIZER;
bool r;
int i;
bson_oid_init (&oid, NULL);
doc = BCON_NEW ("double", BCON_DOUBLE (123.4),
"utf8", "this is my string",
"document", BCON_DOCUMENT (&sub),
"array", BCON_DOCUMENT (&sub),
"binary", BCON_BIN (BSON_SUBTYPE_BINARY, raw, sizeof raw),
"undefined", BCON_UNDEFINED,
"oid", BCON_OID (&oid),
"bool", BCON_BOOL (true),
"datetime", BCON_DATE_TIME (12345678),
"null", BCON_NULL,
"regex", BCON_REGEX ("^hello", "i"),
"dbpointer", BCON_DBPOINTER ("test.test", &oid),
"code", BCON_CODE ("var a = function() {}"),
"symbol", BCON_SYMBOL ("my_symbol"),
"codewscope", BCON_CODEWSCOPE ("var a = 1;", &sub),
"int32", BCON_INT32 (1234),
"timestamp", BCON_TIMESTAMP (1234, 4567),
"int64", BCON_INT32 (4321),
"maxkey", BCON_MAXKEY,
"minkey", BCON_MINKEY);
r = bson_iter_init (&iter, doc);
assert (r);
for (i = 0; i < 20; i++) {
r = bson_iter_next (&iter);
assert (r);
value = bson_iter_value (&iter);
assert (value);
bson_value_copy (value, ©);
r = bson_append_value (&other, bson_iter_key (&iter), -1, ©);
assert (r);
bson_value_destroy (©);
}
r = bson_iter_next (&iter);
assert (!r);
bson_destroy (doc);
bson_destroy (&other);
}
void configure_sharding() {
mongoc_client_t *conn;
mongoc_collection_t *collection;
mongoc_collection_t *config;
bson_error_t error;
bson_t *command;
bson_t reply;
char *str;
const char *process;
mongoc_cursor_t *cursor;
const bson_t *doc;
bson_t *update = NULL;
bson_t *query = NULL;
conn = mongoc_client_new(DEFAULT_URI);
collection = mongoc_client_get_collection(conn, "admin", "test");
//Work out if we arer talking to a mongod or a mongos
command = BCON_NEW("serverStatus", BCON_INT32(1));
if (mongoc_collection_command_simple(collection, command, NULL, &reply,
&error)) {
process = get_bson_string(&reply, "process");
printf("Loader is talking to %s\n", process);
} else {
fprintf(stderr, "Failed to run command: %s\n", error.message);
exit(1);
}
bson_destroy(command);
bson_destroy(&reply);
mongoc_collection_destroy(collection);
//Could be mongos or mongos.exe
if (strncmp(process, "mongos", 6) != 0) {
mongoc_client_destroy(conn);
return;
}
collection = mongoc_client_get_collection(conn, "config", "shards");
query = bson_new();
cursor = mongoc_collection_find(collection, MONGOC_QUERY_NONE, 0, 0, 0,
query, NULL, NULL);
int shardcount = 0;
while (mongoc_cursor_next(cursor, &doc)) {
shardnames[shardcount] = strdup(get_bson_string(doc, "_id"));
shardcount++;
}
nshards = shardcount;
bson_destroy(query);
mongoc_cursor_destroy(cursor);
//Shard our collection if it isnt already
collection = mongoc_client_get_collection(conn, "admin", "test");
//Work out if we arer talking to a mongod or a mongos
command = BCON_NEW("collMod", BCON_UTF8(NAMESPACE),"noPadding",BCON_BOOL(getenv("PACKTIGHT")?true:false));
if (mongoc_collection_command_simple(collection, command, NULL, &reply,
&error)) {
} else {
fprintf(stderr, "Failed to disable padding on db (is this WiredTiger?): %s\n", error.message);
}
bson_destroy(command);
bson_destroy(&reply);
//Work out if we arer talking to a mongod or a mongos
command = BCON_NEW("enableSharding", BCON_UTF8(DATA_DB));
if (mongoc_collection_command_simple(collection, command, NULL, &reply,
&error)) {
} else {
fprintf(stderr, "Failed to enable sharding on db: %s\n", error.message);
}
bson_destroy(command);
bson_destroy(&reply);
//Work out if we arer talking to a mongod or a mongos
command =
BCON_NEW("shardCollection", BCON_UTF8(NAMESPACE),"key","{","_id",BCON_INT32(1),"}");
if (mongoc_collection_command_simple(collection, command, NULL, &reply,
&error)) {
} else {
fprintf(stderr, "Failed to shard colleciton: %s\n", error.message);
}
bson_destroy(command);
bson_destroy(&reply);
mongoc_collection_destroy(collection);
collection = mongoc_client_get_collection(conn, "config", "collections");
query = BCON_NEW ("_id", BCON_UTF8 (NAMESPACE));
update = BCON_NEW ("$set", "{","noBalance", BCON_BOOL(false),"}");
if (!mongoc_collection_update (collection, MONGOC_UPDATE_NONE, query, update, NULL, &error)) {
printf ("Failed to turn off autobalancing for collection%s\n", error.message);
}
bson_destroy(query);
bson_destroy(update);
mongoc_client_destroy(conn);
}