| /* |
| * |
| * Copyright 2015, Google Inc. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following disclaimer |
| * in the documentation and/or other materials provided with the |
| * distribution. |
| * * Neither the name of Google Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
| * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
| * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT |
| * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| */ |
| |
| #include "call.h" |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #include "php.h" |
| #include "php_ini.h" |
| #include "ext/standard/info.h" |
| #include "ext/spl/spl_exceptions.h" |
| #include "php_grpc.h" |
| |
| #include "zend_exceptions.h" |
| |
| #include <stdbool.h> |
| |
| #include "grpc/grpc.h" |
| #include "grpc/support/log.h" |
| #include "grpc/grpc_security.h" |
| |
| #include "server.h" |
| #include "completion_queue.h" |
| #include "channel.h" |
| #include "server_credentials.h" |
| |
| /* Frees and destroys an instance of wrapped_grpc_server */ |
| void free_wrapped_grpc_server(void *object TSRMLS_DC) { |
| wrapped_grpc_server *server = (wrapped_grpc_server *)object; |
| if (server->wrapped != NULL) { |
| grpc_server_shutdown(server->wrapped); |
| grpc_server_destroy(server->wrapped); |
| } |
| efree(server); |
| } |
| |
| /* Initializes an instance of wrapped_grpc_call to be associated with an object |
| * of a class specified by class_type */ |
| zend_object_value create_wrapped_grpc_server(zend_class_entry *class_type |
| TSRMLS_DC) { |
| zend_object_value retval; |
| wrapped_grpc_server *intern; |
| |
| intern = (wrapped_grpc_server *)emalloc(sizeof(wrapped_grpc_server)); |
| memset(intern, 0, sizeof(wrapped_grpc_server)); |
| |
| zend_object_std_init(&intern->std, class_type TSRMLS_CC); |
| object_properties_init(&intern->std, class_type); |
| retval.handle = zend_objects_store_put( |
| intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, |
| free_wrapped_grpc_server, NULL TSRMLS_CC); |
| retval.handlers = zend_get_std_object_handlers(); |
| return retval; |
| } |
| |
| /** |
| * Constructs a new instance of the Server class |
| * @param CompletionQueue $queue The completion queue to use with the server |
| * @param array $args The arguments to pass to the server (optional) |
| */ |
| PHP_METHOD(Server, __construct) { |
| wrapped_grpc_server *server = |
| (wrapped_grpc_server *)zend_object_store_get_object(getThis() TSRMLS_CC); |
| zval *queue_obj; |
| zval *args_array = NULL; |
| grpc_channel_args args; |
| HashTable *array_hash; |
| zval **creds_obj = NULL; |
| wrapped_grpc_server_credentials *creds = NULL; |
| /* "O|a" == 1 Object, 1 optional array */ |
| if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|a", &queue_obj, |
| grpc_ce_completion_queue, &args_array) == FAILURE) { |
| zend_throw_exception(spl_ce_InvalidArgumentException, |
| "Server expects a CompletionQueue and an array", |
| 1 TSRMLS_CC); |
| return; |
| } |
| add_property_zval(getThis(), "completion_queue", queue_obj); |
| wrapped_grpc_completion_queue *queue = |
| (wrapped_grpc_completion_queue *)zend_object_store_get_object( |
| queue_obj TSRMLS_CC); |
| if (args_array == NULL) { |
| server->wrapped = grpc_server_create(queue->wrapped, NULL); |
| } else { |
| array_hash = Z_ARRVAL_P(args_array); |
| if (zend_hash_find(array_hash, "credentials", sizeof("credentials"), |
| (void **)&creds_obj) == SUCCESS) { |
| if (zend_get_class_entry(*creds_obj TSRMLS_CC) != |
| grpc_ce_server_credentials) { |
| zend_throw_exception(spl_ce_InvalidArgumentException, |
| "credentials must be a ServerCredentials object", |
| 1 TSRMLS_CC); |
| return; |
| } |
| creds = (wrapped_grpc_server_credentials *)zend_object_store_get_object( |
| *creds_obj TSRMLS_CC); |
| zend_hash_del(array_hash, "credentials", sizeof("credentials")); |
| } |
| php_grpc_read_args_array(args_array, &args); |
| if (creds == NULL) { |
| server->wrapped = grpc_server_create(queue->wrapped, &args); |
| } else { |
| gpr_log(GPR_DEBUG, "Initialized secure server"); |
| server->wrapped = |
| grpc_secure_server_create(creds->wrapped, queue->wrapped, &args); |
| } |
| efree(args.args); |
| } |
| } |
| |
| /** |
| * Request a call on a server. Creates a single GRPC_SERVER_RPC_NEW event. |
| * @param long $tag_new The tag to associate with the new request |
| * @param long $tag_cancel The tag to use if the call is cancelled |
| * @return Void |
| */ |
| PHP_METHOD(Server, request_call) { |
| grpc_call_error error_code; |
| wrapped_grpc_server *server = |
| (wrapped_grpc_server *)zend_object_store_get_object(getThis() TSRMLS_CC); |
| long tag_new; |
| /* "l" == 1 long */ |
| if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &tag_new) == |
| FAILURE) { |
| zend_throw_exception(spl_ce_InvalidArgumentException, |
| "request_call expects a long", 1 TSRMLS_CC); |
| return; |
| } |
| error_code = grpc_server_request_call_old(server->wrapped, (void *)tag_new); |
| MAYBE_THROW_CALL_ERROR(request_call, error_code); |
| } |
| |
| /** |
| * Add a http2 over tcp listener. |
| * @param string $addr The address to add |
| * @return true on success, false on failure |
| */ |
| PHP_METHOD(Server, add_http2_port) { |
| wrapped_grpc_server *server = |
| (wrapped_grpc_server *)zend_object_store_get_object(getThis() TSRMLS_CC); |
| const char *addr; |
| int addr_len; |
| /* "s" == 1 string */ |
| if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &addr, &addr_len) == |
| FAILURE) { |
| zend_throw_exception(spl_ce_InvalidArgumentException, |
| "add_http2_port expects a string", 1 TSRMLS_CC); |
| return; |
| } |
| RETURN_LONG(grpc_server_add_http2_port(server->wrapped, addr)); |
| } |
| |
| PHP_METHOD(Server, add_secure_http2_port) { |
| wrapped_grpc_server *server = |
| (wrapped_grpc_server *)zend_object_store_get_object(getThis() TSRMLS_CC); |
| const char *addr; |
| int addr_len; |
| /* "s" == 1 string */ |
| if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &addr, &addr_len) == |
| FAILURE) { |
| zend_throw_exception(spl_ce_InvalidArgumentException, |
| "add_http2_port expects a string", 1 TSRMLS_CC); |
| return; |
| } |
| RETURN_LONG(grpc_server_add_secure_http2_port(server->wrapped, addr)); |
| } |
| |
| /** |
| * Start a server - tells all listeners to start listening |
| * @return Void |
| */ |
| PHP_METHOD(Server, start) { |
| wrapped_grpc_server *server = |
| (wrapped_grpc_server *)zend_object_store_get_object(getThis() TSRMLS_CC); |
| grpc_server_start(server->wrapped); |
| } |
| |
| static zend_function_entry server_methods[] = { |
| PHP_ME(Server, __construct, NULL, ZEND_ACC_PUBLIC | ZEND_ACC_CTOR) |
| PHP_ME(Server, request_call, NULL, ZEND_ACC_PUBLIC) |
| PHP_ME(Server, add_http2_port, NULL, ZEND_ACC_PUBLIC) |
| PHP_ME(Server, add_secure_http2_port, NULL, ZEND_ACC_PUBLIC) |
| PHP_ME(Server, start, NULL, ZEND_ACC_PUBLIC) PHP_FE_END}; |
| |
| void grpc_init_server(TSRMLS_D) { |
| zend_class_entry ce; |
| INIT_CLASS_ENTRY(ce, "Grpc\\Server", server_methods); |
| ce.create_object = create_wrapped_grpc_server; |
| grpc_ce_server = zend_register_internal_class(&ce TSRMLS_CC); |
| } |