void
mongoc_bulk_operation_insert (mongoc_bulk_operation_t *bulk,
const bson_t *document)
{
mongoc_write_command_t command = { 0 };
mongoc_write_command_t *last;
ENTRY;
BSON_ASSERT (bulk);
BSON_ASSERT (document);
if (bulk->commands.len) {
last = &_mongoc_array_index (&bulk->commands,
mongoc_write_command_t,
bulk->commands.len - 1);
if (last->type == MONGOC_WRITE_COMMAND_INSERT) {
_mongoc_write_command_insert_append (last, document);
EXIT;
}
}
_mongoc_write_command_init_insert (
&command, document, bulk->flags, bulk->operation_id,
!mongoc_write_concern_is_acknowledged (bulk->write_concern));
_mongoc_array_append_val (&bulk->commands, command);
EXIT;
}
bool
mongoc_bulk_operation_insert_with_opts (mongoc_bulk_operation_t *bulk,
const bson_t *document,
const bson_t *opts,
bson_error_t *error)
{
mongoc_bulk_insert_opts_t insert_opts;
mongoc_write_command_t command = {0};
mongoc_write_command_t *last;
bool ret = false;
ENTRY;
BSON_ASSERT (bulk);
BSON_ASSERT (document);
BULK_RETURN_IF_PRIOR_ERROR;
if (!_mongoc_bulk_insert_opts_parse (
bulk->client, opts, &insert_opts, error)) {
GOTO (done);
}
if (!_mongoc_validate_new_document (document, insert_opts.validate, error)) {
GOTO (done);
}
if (bulk->commands.len) {
last = &_mongoc_array_index (
&bulk->commands, mongoc_write_command_t, bulk->commands.len - 1);
if (last->type == MONGOC_WRITE_COMMAND_INSERT) {
_mongoc_write_command_insert_append (last, document);
ret = true;
GOTO (done);
}
}
_mongoc_write_command_init_insert (
&command,
document,
opts,
bulk->flags,
bulk->operation_id,
!mongoc_write_concern_is_acknowledged (bulk->write_concern));
_mongoc_array_append_val (&bulk->commands, command);
ret = true;
done:
_mongoc_bulk_insert_opts_cleanup (&insert_opts);
RETURN (ret);
}
/* {{{ proto boolean WriteResult::isAcknowledged()
Returns whether the write operation was acknowledged (based on the write
concern). */
PHP_METHOD(WriteResult, isAcknowledged)
{
php_phongo_writeresult_t *intern;
SUPPRESS_UNUSED_WARNING(return_value_ptr) SUPPRESS_UNUSED_WARNING(return_value_used)
intern = Z_WRITERESULT_OBJ_P(getThis());
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_BOOL(mongoc_write_concern_is_acknowledged(intern->write_concern));
}
static void
test_write_concern_fsync_and_journal_gle_and_validity (void)
{
mongoc_write_concern_t *write_concern = mongoc_write_concern_new();
/*
* Journal and fsync should imply GLE regardless of w; however, journal and
* fsync logically conflict with w=0 and w=-1, so a write concern with such
* a combination of options will be considered invalid.
*/
/* No write concern needs GLE, but not "valid" */
ASSERT(mongoc_write_concern_is_acknowledged (NULL));
ASSERT(!mongoc_write_concern_is_valid (NULL));
/* Default write concern needs GLE and is valid */
ASSERT(write_concern);
ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(mongoc_write_concern_is_valid (write_concern));
ASSERT(!mongoc_write_concern_journal_is_set (write_concern));
/* w=0 does not need GLE and is valid */
mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_UNACKNOWLEDGED);
ASSERT(!mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(mongoc_write_concern_is_valid (write_concern));
ASSERT(!mongoc_write_concern_journal_is_set (write_concern));
/* fsync=true needs GLE, but it conflicts with w=0 */
mongoc_write_concern_set_fsync(write_concern, true);
ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(!mongoc_write_concern_is_valid (write_concern));
ASSERT(!mongoc_write_concern_journal_is_set (write_concern));
mongoc_write_concern_set_fsync(write_concern, false);
/* journal=true needs GLE, but it conflicts with w=0 */
mongoc_write_concern_set_journal(write_concern, true);
ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(!mongoc_write_concern_is_valid (write_concern));
ASSERT(mongoc_write_concern_journal_is_set (write_concern));
mongoc_write_concern_set_journal(write_concern, false);
/* w=-1 does not need GLE and is valid */
mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_ERRORS_IGNORED);
ASSERT(!mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(mongoc_write_concern_is_valid (write_concern));
ASSERT(mongoc_write_concern_journal_is_set (write_concern));
/* fsync=true needs GLE, but it conflicts with w=-1 */
mongoc_write_concern_set_fsync(write_concern, true);
ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(!mongoc_write_concern_is_valid (write_concern));
ASSERT(mongoc_write_concern_journal_is_set (write_concern));
/* journal=true needs GLE, but it conflicts with w=-1 */
mongoc_write_concern_set_fsync(write_concern, false);
mongoc_write_concern_set_journal(write_concern, true);
ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(mongoc_write_concern_journal_is_set (write_concern));
/* fsync=true with w=default needs GLE and is valid */
mongoc_write_concern_set_journal(write_concern, false);
mongoc_write_concern_set_fsync(write_concern, true);
mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_DEFAULT);
ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(mongoc_write_concern_is_valid (write_concern));
ASSERT(mongoc_write_concern_journal_is_set (write_concern));
/* journal=true with w=default needs GLE and is valid */
mongoc_write_concern_set_journal(write_concern, false);
mongoc_write_concern_set_fsync(write_concern, true);
mongoc_write_concern_set_w(write_concern, MONGOC_WRITE_CONCERN_W_DEFAULT);
ASSERT(mongoc_write_concern_is_acknowledged (write_concern));
ASSERT(mongoc_write_concern_is_valid (write_concern));
ASSERT(mongoc_write_concern_journal_is_set (write_concern));
mongoc_write_concern_destroy(write_concern);
}
void
_mongoc_write_command_execute_idl (mongoc_write_command_t *command,
mongoc_client_t *client,
mongoc_server_stream_t *server_stream,
const char *database,
const char *collection,
uint32_t offset,
const mongoc_crud_opts_t *crud,
mongoc_write_result_t *result)
{
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (client);
BSON_ASSERT (server_stream);
BSON_ASSERT (database);
BSON_ASSERT (collection);
BSON_ASSERT (result);
if (command->flags.has_collation) {
if (!mongoc_write_concern_is_acknowledged (crud->writeConcern)) {
result->failed = true;
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot set collation for unacknowledged writes");
EXIT;
}
if (server_stream->sd->max_wire_version < WIRE_VERSION_COLLATION) {
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_PROTOCOL_BAD_WIRE_VERSION,
"The selected server does not support collation");
result->failed = true;
EXIT;
}
}
if (command->flags.has_array_filters) {
if (!mongoc_write_concern_is_acknowledged (crud->writeConcern)) {
result->failed = true;
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot use array filters with unacknowledged writes");
EXIT;
}
if (server_stream->sd->max_wire_version < WIRE_VERSION_ARRAY_FILTERS) {
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_PROTOCOL_BAD_WIRE_VERSION,
"The selected server does not support array filters");
result->failed = true;
EXIT;
}
}
if (command->flags.bypass_document_validation !=
MONGOC_BYPASS_DOCUMENT_VALIDATION_DEFAULT) {
if (!mongoc_write_concern_is_acknowledged (crud->writeConcern)) {
result->failed = true;
bson_set_error (
&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot set bypassDocumentValidation for unacknowledged writes");
EXIT;
}
}
if (crud->client_session &&
!mongoc_write_concern_is_acknowledged (crud->writeConcern)) {
result->failed = true;
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot use client session with unacknowledged writes");
EXIT;
}
if (command->payload.len == 0) {
_empty_error (command, &result->error);
EXIT;
}
if (server_stream->sd->max_wire_version >= WIRE_VERSION_OP_MSG) {
_mongoc_write_opmsg (command,
client,
server_stream,
database,
collection,
crud->writeConcern,
offset,
crud->client_session,
result,
&result->error);
} else {
if (mongoc_write_concern_is_acknowledged (crud->writeConcern)) {
_mongoc_write_opquery (command,
client,
server_stream,
database,
collection,
crud->writeConcern,
offset,
result,
&result->error);
} else {
gLegacyWriteOps[command->type](command,
client,
server_stream,
database,
collection,
offset,
result,
&result->error);
}
}
EXIT;
}
/* complete a write result, including only certain fields */
bool
_mongoc_write_result_complete (
mongoc_write_result_t *result, /* IN */
int32_t error_api_version, /* IN */
const mongoc_write_concern_t *wc, /* IN */
mongoc_error_domain_t err_domain_override, /* IN */
bson_t *bson, /* OUT */
bson_error_t *error, /* OUT */
...)
{
mongoc_error_domain_t domain;
va_list args;
const char *field;
int n_args;
bson_iter_t iter;
bson_iter_t child;
ENTRY;
BSON_ASSERT (result);
if (error_api_version >= MONGOC_ERROR_API_VERSION_2) {
domain = MONGOC_ERROR_SERVER;
} else if (err_domain_override) {
domain = err_domain_override;
} else if (result->error.domain) {
domain = (mongoc_error_domain_t) result->error.domain;
} else {
domain = MONGOC_ERROR_COLLECTION;
}
/* produce either old fields like nModified from the deprecated Bulk API Spec
* or new fields like modifiedCount from the CRUD Spec, which we partly obey
*/
if (bson && mongoc_write_concern_is_acknowledged (wc)) {
n_args = 0;
va_start (args, error);
while ((field = va_arg (args, const char *))) {
n_args++;
if (!strcmp (field, "nInserted")) {
BSON_APPEND_INT32 (bson, field, result->nInserted);
} else if (!strcmp (field, "insertedCount")) {
BSON_APPEND_INT32 (bson, field, result->nInserted);
} else if (!strcmp (field, "nMatched")) {
BSON_APPEND_INT32 (bson, field, result->nMatched);
} else if (!strcmp (field, "matchedCount")) {
BSON_APPEND_INT32 (bson, field, result->nMatched);
} else if (!strcmp (field, "nModified")) {
BSON_APPEND_INT32 (bson, field, result->nModified);
} else if (!strcmp (field, "modifiedCount")) {
BSON_APPEND_INT32 (bson, field, result->nModified);
} else if (!strcmp (field, "nRemoved")) {
BSON_APPEND_INT32 (bson, field, result->nRemoved);
} else if (!strcmp (field, "deletedCount")) {
BSON_APPEND_INT32 (bson, field, result->nRemoved);
} else if (!strcmp (field, "nUpserted")) {
BSON_APPEND_INT32 (bson, field, result->nUpserted);
} else if (!strcmp (field, "upsertedCount")) {
BSON_APPEND_INT32 (bson, field, result->nUpserted);
} else if (!strcmp (field, "upserted") &&
!bson_empty0 (&result->upserted)) {
BSON_APPEND_ARRAY (bson, field, &result->upserted);
} else if (!strcmp (field, "upsertedId") &&
!bson_empty0 (&result->upserted) &&
bson_iter_init_find (&iter, &result->upserted, "0") &&
bson_iter_recurse (&iter, &child) &&
bson_iter_find (&child, "_id")) {
/* "upsertedId", singular, for update_one() */
BSON_APPEND_VALUE (bson, "upsertedId", bson_iter_value (&child));
}
}
va_end (args);
/* default: a standard result includes all Bulk API fields */
if (!n_args) {
BSON_APPEND_INT32 (bson, "nInserted", result->nInserted);
BSON_APPEND_INT32 (bson, "nMatched", result->nMatched);
BSON_APPEND_INT32 (bson, "nModified", result->nModified);
BSON_APPEND_INT32 (bson, "nRemoved", result->nRemoved);
BSON_APPEND_INT32 (bson, "nUpserted", result->nUpserted);
if (!bson_empty0 (&result->upserted)) {
BSON_APPEND_ARRAY (bson, "upserted", &result->upserted);
}
}
/* always append errors if there are any */
if (!n_args || !bson_empty (&result->writeErrors)) {
BSON_APPEND_ARRAY (bson, "writeErrors", &result->writeErrors);
}
if (result->n_writeConcernErrors) {
BSON_APPEND_ARRAY (
bson, "writeConcernErrors", &result->writeConcernErrors);
}
}
bool HHVM_METHOD(MongoDBDriverWriteResult, isAcknowledged)
{
MongoDBDriverWriteResultData* data = Native::data<MongoDBDriverWriteResultData>(this_);
return mongoc_write_concern_is_acknowledged(data->m_write_concern);
}
void
_mongoc_write_command_execute (
mongoc_write_command_t *command, /* IN */
mongoc_client_t *client, /* IN */
mongoc_server_stream_t *server_stream, /* IN */
const char *database, /* IN */
const char *collection, /* IN */
const mongoc_write_concern_t *write_concern, /* IN */
uint32_t offset, /* IN */
mongoc_client_session_t *cs, /* IN */
mongoc_write_result_t *result) /* OUT */
{
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (client);
BSON_ASSERT (server_stream);
BSON_ASSERT (database);
BSON_ASSERT (collection);
BSON_ASSERT (result);
if (!write_concern) {
write_concern = client->write_concern;
}
if (!mongoc_write_concern_is_valid (write_concern)) {
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"The write concern is invalid.");
result->failed = true;
EXIT;
}
if (command->flags.has_collation) {
if (!mongoc_write_concern_is_acknowledged (write_concern)) {
result->failed = true;
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot set collation for unacknowledged writes");
EXIT;
}
if (server_stream->sd->max_wire_version < WIRE_VERSION_COLLATION) {
bson_set_error (&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_PROTOCOL_BAD_WIRE_VERSION,
"Collation is not supported by the selected server");
result->failed = true;
EXIT;
}
}
if (command->flags.bypass_document_validation !=
MONGOC_BYPASS_DOCUMENT_VALIDATION_DEFAULT) {
if (!mongoc_write_concern_is_acknowledged (write_concern)) {
result->failed = true;
bson_set_error (
&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot set bypassDocumentValidation for unacknowledged writes");
EXIT;
}
}
if (command->payload.len == 0) {
_empty_error (command, &result->error);
EXIT;
}
if (server_stream->sd->max_wire_version >= WIRE_VERSION_OP_MSG) {
if (cs && !mongoc_write_concern_is_acknowledged (write_concern)) {
bson_set_error (
&result->error,
MONGOC_ERROR_COMMAND,
MONGOC_ERROR_COMMAND_INVALID_ARG,
"Cannot use client session with unacknowledged writes");
EXIT;
}
_mongoc_write_opmsg (command,
client,
server_stream,
database,
collection,
write_concern,
offset,
cs,
result,
&result->error);
} else {
if (mongoc_write_concern_is_acknowledged (write_concern)) {
_mongoc_write_opquery (command,
client,
server_stream,
database,
collection,
write_concern,
offset,
result,
&result->error);
} else {
gLegacyWriteOps[command->type](command,
client,
server_stream,
database,
collection,
offset,
result,
&result->error);
}
}
EXIT;
}
void
_mongoc_write_command_update_legacy (
mongoc_write_command_t *command,
mongoc_client_t *client,
mongoc_server_stream_t *server_stream,
const char *database,
const char *collection,
const mongoc_write_concern_t *write_concern,
uint32_t offset,
mongoc_write_result_t *result,
bson_error_t *error)
{
int64_t started;
int32_t max_bson_obj_size;
mongoc_rpc_t rpc;
uint32_t request_id = 0;
bson_iter_t subiter, subsubiter;
bson_t doc;
bool has_update, has_selector, is_upsert;
bson_t update, selector;
bson_t *gle = NULL;
const uint8_t *data = NULL;
uint32_t len = 0;
size_t err_offset;
bool val = false;
char ns[MONGOC_NAMESPACE_MAX + 1];
int32_t affected = 0;
int vflags = (BSON_VALIDATE_UTF8 | BSON_VALIDATE_UTF8_ALLOW_NULL |
BSON_VALIDATE_DOLLAR_KEYS | BSON_VALIDATE_DOT_KEYS);
bson_reader_t *reader;
const bson_t *bson;
bool eof;
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (client);
BSON_ASSERT (database);
BSON_ASSERT (server_stream);
BSON_ASSERT (collection);
started = bson_get_monotonic_time ();
max_bson_obj_size = mongoc_server_stream_max_bson_obj_size (server_stream);
reader =
bson_reader_new_from_data (command->payload.data, command->payload.len);
while ((bson = bson_reader_read (reader, &eof))) {
if (bson_iter_init (&subiter, bson) && bson_iter_find (&subiter, "u") &&
BSON_ITER_HOLDS_DOCUMENT (&subiter)) {
bson_iter_document (&subiter, &len, &data);
bson_init_static (&doc, data, len);
if (bson_iter_init (&subsubiter, &doc) &&
bson_iter_next (&subsubiter) &&
(bson_iter_key (&subsubiter)[0] != '$') &&
!bson_validate (
&doc, (bson_validate_flags_t) vflags, &err_offset)) {
result->failed = true;
bson_set_error (error,
MONGOC_ERROR_BSON,
MONGOC_ERROR_BSON_INVALID,
"update document is corrupt or contains "
"invalid keys including $ or .");
bson_reader_destroy (reader);
EXIT;
}
} else {
result->failed = true;
bson_set_error (error,
MONGOC_ERROR_BSON,
MONGOC_ERROR_BSON_INVALID,
"updates is malformed.");
bson_reader_destroy (reader);
EXIT;
}
}
bson_snprintf (ns, sizeof ns, "%s.%s", database, collection);
bson_reader_destroy (reader);
reader =
bson_reader_new_from_data (command->payload.data, command->payload.len);
while ((bson = bson_reader_read (reader, &eof))) {
request_id = ++client->cluster.request_id;
rpc.header.msg_len = 0;
rpc.header.request_id = request_id;
rpc.header.response_to = 0;
rpc.header.opcode = MONGOC_OPCODE_UPDATE;
rpc.update.zero = 0;
rpc.update.collection = ns;
rpc.update.flags = MONGOC_UPDATE_NONE;
has_update = false;
has_selector = false;
is_upsert = false;
bson_iter_init (&subiter, bson);
while (bson_iter_next (&subiter)) {
if (strcmp (bson_iter_key (&subiter), "u") == 0) {
bson_iter_document (&subiter, &len, &data);
if (len > max_bson_obj_size) {
_mongoc_write_command_too_large_error (
error, 0, len, max_bson_obj_size, NULL);
result->failed = true;
bson_reader_destroy (reader);
EXIT;
}
rpc.update.update = data;
bson_init_static (&update, data, len);
has_update = true;
} else if (strcmp (bson_iter_key (&subiter), "q") == 0) {
bson_iter_document (&subiter, &len, &data);
if (len > max_bson_obj_size) {
_mongoc_write_command_too_large_error (
error, 0, len, max_bson_obj_size, NULL);
result->failed = true;
bson_reader_destroy (reader);
EXIT;
}
rpc.update.selector = data;
bson_init_static (&selector, data, len);
has_selector = true;
} else if (strcmp (bson_iter_key (&subiter), "multi") == 0) {
val = bson_iter_bool (&subiter);
if (val) {
rpc.update.flags = (mongoc_update_flags_t) (
rpc.update.flags | MONGOC_UPDATE_MULTI_UPDATE);
}
} else if (strcmp (bson_iter_key (&subiter), "upsert") == 0) {
val = bson_iter_bool (&subiter);
if (val) {
rpc.update.flags = (mongoc_update_flags_t) (
rpc.update.flags | MONGOC_UPDATE_UPSERT);
}
is_upsert = true;
}
}
_mongoc_monitor_legacy_write (client,
command,
database,
collection,
write_concern,
server_stream,
request_id);
if (!mongoc_cluster_legacy_rpc_sendv_to_server (
&client->cluster, &rpc, server_stream, write_concern, error)) {
result->failed = true;
bson_reader_destroy (reader);
EXIT;
}
if (mongoc_write_concern_is_acknowledged (write_concern)) {
if (!_mongoc_client_recv_gle (client, server_stream, &gle, error)) {
result->failed = true;
bson_reader_destroy (reader);
EXIT;
}
if (bson_iter_init_find (&subiter, gle, "n") &&
BSON_ITER_HOLDS_INT32 (&subiter)) {
affected = bson_iter_int32 (&subiter);
}
/*
* CDRIVER-372:
*
* Versions of MongoDB before 2.6 don't return the _id for an
* upsert if _id is not an ObjectId.
*/
if (is_upsert && affected &&
!bson_iter_init_find (&subiter, gle, "upserted") &&
bson_iter_init_find (&subiter, gle, "updatedExisting") &&
BSON_ITER_HOLDS_BOOL (&subiter) && !bson_iter_bool (&subiter)) {
if (has_update && bson_iter_init_find (&subiter, &update, "_id")) {
_ignore_value (bson_append_iter (gle, "upserted", 8, &subiter));
} else if (has_selector &&
bson_iter_init_find (&subiter, &selector, "_id")) {
_ignore_value (bson_append_iter (gle, "upserted", 8, &subiter));
}
}
_mongoc_write_result_merge_legacy (
result,
command,
gle,
client->error_api_version,
MONGOC_ERROR_COLLECTION_UPDATE_FAILED,
offset);
offset++;
}
_mongoc_monitor_legacy_write_succeeded (client,
bson_get_monotonic_time () -
started,
command,
gle,
server_stream,
request_id);
if (gle) {
bson_destroy (gle);
gle = NULL;
}
started = bson_get_monotonic_time ();
}
bson_reader_destroy (reader);
}
void
_mongoc_write_command_insert_legacy (
mongoc_write_command_t *command,
mongoc_client_t *client,
mongoc_server_stream_t *server_stream,
const char *database,
const char *collection,
const mongoc_write_concern_t *write_concern,
uint32_t offset,
mongoc_write_result_t *result,
bson_error_t *error)
{
int64_t started;
uint32_t current_offset;
mongoc_iovec_t *iov;
mongoc_rpc_t rpc;
bson_t *gle = NULL;
uint32_t size = 0;
bool has_more;
char ns[MONGOC_NAMESPACE_MAX + 1];
uint32_t n_docs_in_batch;
uint32_t request_id = 0;
uint32_t idx = 0;
int32_t max_msg_size;
int32_t max_bson_obj_size;
bool singly;
bson_reader_t *reader;
const bson_t *bson;
bool eof;
int data_offset = 0;
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (client);
BSON_ASSERT (database);
BSON_ASSERT (server_stream);
BSON_ASSERT (collection);
BSON_ASSERT (command->type == MONGOC_WRITE_COMMAND_INSERT);
started = bson_get_monotonic_time ();
current_offset = offset;
max_bson_obj_size = mongoc_server_stream_max_bson_obj_size (server_stream);
max_msg_size = mongoc_server_stream_max_msg_size (server_stream);
singly = !command->u.insert.allow_bulk_op_insert;
if (!command->n_documents) {
bson_set_error (error,
MONGOC_ERROR_COLLECTION,
MONGOC_ERROR_COLLECTION_INSERT_FAILED,
"Cannot do an empty insert.");
result->failed = true;
EXIT;
}
bson_snprintf (ns, sizeof ns, "%s.%s", database, collection);
iov = (mongoc_iovec_t *) bson_malloc ((sizeof *iov) * command->n_documents);
again:
has_more = false;
n_docs_in_batch = 0;
size = (uint32_t) (sizeof (mongoc_rpc_header_t) + 4 + strlen (database) + 1 +
strlen (collection) + 1);
reader = bson_reader_new_from_data (command->payload.data + data_offset,
command->payload.len - data_offset);
while ((bson = bson_reader_read (reader, &eof))) {
BSON_ASSERT (n_docs_in_batch <= idx);
BSON_ASSERT (idx <= command->n_documents);
if (bson->len > max_bson_obj_size) {
/* document is too large */
bson_t write_err_doc = BSON_INITIALIZER;
_mongoc_write_command_too_large_error (
error, idx, bson->len, max_bson_obj_size, &write_err_doc);
_mongoc_write_result_merge_legacy (
result,
command,
&write_err_doc,
client->error_api_version,
MONGOC_ERROR_COLLECTION_INSERT_FAILED,
offset + idx);
bson_destroy (&write_err_doc);
data_offset += bson->len;
if (command->flags.ordered) {
/* send the batch so far (if any) and return the error */
break;
}
} else if ((n_docs_in_batch == 1 && singly) ||
size > (max_msg_size - bson->len)) {
/* batch is full, send it and then start the next batch */
has_more = true;
break;
} else {
/* add document to batch and continue building the batch */
iov[n_docs_in_batch].iov_base = (void *) bson_get_data (bson);
iov[n_docs_in_batch].iov_len = bson->len;
size += bson->len;
n_docs_in_batch++;
data_offset += bson->len;
}
idx++;
}
bson_reader_destroy (reader);
if (n_docs_in_batch) {
request_id = ++client->cluster.request_id;
rpc.header.msg_len = 0;
rpc.header.request_id = request_id;
rpc.header.response_to = 0;
rpc.header.opcode = MONGOC_OPCODE_INSERT;
rpc.insert.flags =
((command->flags.ordered) ? MONGOC_INSERT_NONE
: MONGOC_INSERT_CONTINUE_ON_ERROR);
rpc.insert.collection = ns;
rpc.insert.documents = iov;
rpc.insert.n_documents = n_docs_in_batch;
_mongoc_monitor_legacy_write (client,
command,
database,
collection,
write_concern,
server_stream,
request_id);
if (!mongoc_cluster_legacy_rpc_sendv_to_server (
&client->cluster, &rpc, server_stream, write_concern, error)) {
result->failed = true;
GOTO (cleanup);
}
if (mongoc_write_concern_is_acknowledged (write_concern)) {
bool err = false;
bson_iter_t citer;
if (!_mongoc_client_recv_gle (client, server_stream, &gle, error)) {
result->failed = true;
GOTO (cleanup);
}
err = (bson_iter_init_find (&citer, gle, "err") &&
bson_iter_as_bool (&citer));
/*
* Overwrite the "n" field since it will be zero. Otherwise, our
* merge_legacy code will not know how many we tried in this batch.
*/
if (!err && bson_iter_init_find (&citer, gle, "n") &&
BSON_ITER_HOLDS_INT32 (&citer) && !bson_iter_int32 (&citer)) {
bson_iter_overwrite_int32 (&citer, n_docs_in_batch);
}
}
_mongoc_monitor_legacy_write_succeeded (client,
bson_get_monotonic_time () -
started,
command,
gle,
server_stream,
request_id);
started = bson_get_monotonic_time ();
}
cleanup:
if (gle) {
_mongoc_write_result_merge_legacy (result,
command,
gle,
client->error_api_version,
MONGOC_ERROR_COLLECTION_INSERT_FAILED,
current_offset);
current_offset = offset + idx;
bson_destroy (gle);
gle = NULL;
}
if (has_more) {
GOTO (again);
}
bson_free (iov);
EXIT;
}
void
_mongoc_write_command_delete_legacy (
mongoc_write_command_t *command,
mongoc_client_t *client,
mongoc_server_stream_t *server_stream,
const char *database,
const char *collection,
const mongoc_write_concern_t *write_concern,
uint32_t offset,
mongoc_write_result_t *result,
bson_error_t *error)
{
int64_t started;
int32_t max_bson_obj_size;
const uint8_t *data;
mongoc_rpc_t rpc;
uint32_t request_id;
bson_iter_t q_iter;
uint32_t len;
int64_t limit = 0;
bson_t *gle = NULL;
char ns[MONGOC_NAMESPACE_MAX + 1];
bool r;
bson_reader_t *reader;
const bson_t *bson;
bool eof;
ENTRY;
BSON_ASSERT (command);
BSON_ASSERT (client);
BSON_ASSERT (database);
BSON_ASSERT (server_stream);
BSON_ASSERT (collection);
started = bson_get_monotonic_time ();
max_bson_obj_size = mongoc_server_stream_max_bson_obj_size (server_stream);
if (!command->n_documents) {
bson_set_error (error,
MONGOC_ERROR_COLLECTION,
MONGOC_ERROR_COLLECTION_DELETE_FAILED,
"Cannot do an empty delete.");
result->failed = true;
EXIT;
}
bson_snprintf (ns, sizeof ns, "%s.%s", database, collection);
reader =
bson_reader_new_from_data (command->payload.data, command->payload.len);
while ((bson = bson_reader_read (reader, &eof))) {
/* the document is like { "q": { <selector> }, limit: <0 or 1> } */
r = (bson_iter_init (&q_iter, bson) && bson_iter_find (&q_iter, "q") &&
BSON_ITER_HOLDS_DOCUMENT (&q_iter));
BSON_ASSERT (r);
bson_iter_document (&q_iter, &len, &data);
BSON_ASSERT (data);
BSON_ASSERT (len >= 5);
if (len > max_bson_obj_size) {
_mongoc_write_command_too_large_error (
error, 0, len, max_bson_obj_size, NULL);
result->failed = true;
bson_reader_destroy (reader);
EXIT;
}
request_id = ++client->cluster.request_id;
rpc.header.msg_len = 0;
rpc.header.request_id = request_id;
rpc.header.response_to = 0;
rpc.header.opcode = MONGOC_OPCODE_DELETE;
rpc.delete_.zero = 0;
rpc.delete_.collection = ns;
if (bson_iter_find (&q_iter, "limit") &&
(BSON_ITER_HOLDS_INT (&q_iter))) {
limit = bson_iter_as_int64 (&q_iter);
}
rpc.delete_.flags =
limit ? MONGOC_DELETE_SINGLE_REMOVE : MONGOC_DELETE_NONE;
rpc.delete_.selector = data;
_mongoc_monitor_legacy_write (client,
command,
database,
collection,
write_concern,
server_stream,
request_id);
if (!mongoc_cluster_legacy_rpc_sendv_to_server (
&client->cluster, &rpc, server_stream, write_concern, error)) {
result->failed = true;
bson_reader_destroy (reader);
EXIT;
}
if (mongoc_write_concern_is_acknowledged (write_concern)) {
if (!_mongoc_client_recv_gle (client, server_stream, &gle, error)) {
result->failed = true;
bson_reader_destroy (reader);
EXIT;
}
_mongoc_write_result_merge_legacy (
result,
command,
gle,
client->error_api_version,
MONGOC_ERROR_COLLECTION_DELETE_FAILED,
offset);
offset++;
}
_mongoc_monitor_legacy_write_succeeded (client,
bson_get_monotonic_time () -
started,
command,
gle,
server_stream,
request_id);
if (gle) {
bson_destroy (gle);
gle = NULL;
}
started = bson_get_monotonic_time ();
}
bson_reader_destroy (reader);
EXIT;
}