diff options
Diffstat (limited to 'src/python/grpcio/grpc/_adapter/_c/types/server.c')
| -rw-r--r-- | src/python/grpcio/grpc/_adapter/_c/types/server.c | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/src/python/grpcio/grpc/_adapter/_c/types/server.c b/src/python/grpcio/grpc/_adapter/_c/types/server.c new file mode 100644 index 0000000000..2a00f34039 --- /dev/null +++ b/src/python/grpcio/grpc/_adapter/_c/types/server.c @@ -0,0 +1,180 @@ +/* + * + * 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 "grpc/_adapter/_c/types.h" + +#define PY_SSIZE_T_CLEAN +#include <Python.h> +#include <grpc/grpc.h> + + +PyMethodDef pygrpc_Server_methods[] = { + {"request_call", (PyCFunction)pygrpc_Server_request_call, + METH_KEYWORDS, ""}, + {"add_http2_port", (PyCFunction)pygrpc_Server_add_http2_port, + METH_KEYWORDS, ""}, + {"start", (PyCFunction)pygrpc_Server_start, METH_NOARGS, ""}, + {"shutdown", (PyCFunction)pygrpc_Server_shutdown, METH_KEYWORDS, ""}, + {NULL} +}; +const char pygrpc_Server_doc[] = "See grpc._adapter._types.Server."; +PyTypeObject pygrpc_Server_type = { + PyObject_HEAD_INIT(NULL) + 0, /* ob_size */ + "Server", /* tp_name */ + sizeof(Server), /* tp_basicsize */ + 0, /* tp_itemsize */ + (destructor)pygrpc_Server_dealloc, /* tp_dealloc */ + 0, /* tp_print */ + 0, /* tp_getattr */ + 0, /* tp_setattr */ + 0, /* tp_compare */ + 0, /* tp_repr */ + 0, /* tp_as_number */ + 0, /* tp_as_sequence */ + 0, /* tp_as_mapping */ + 0, /* tp_hash */ + 0, /* tp_call */ + 0, /* tp_str */ + 0, /* tp_getattro */ + 0, /* tp_setattro */ + 0, /* tp_as_buffer */ + Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */ + pygrpc_Server_doc, /* tp_doc */ + 0, /* tp_traverse */ + 0, /* tp_clear */ + 0, /* tp_richcompare */ + 0, /* tp_weaklistoffset */ + 0, /* tp_iter */ + 0, /* tp_iternext */ + pygrpc_Server_methods, /* tp_methods */ + 0, /* tp_members */ + 0, /* tp_getset */ + 0, /* tp_base */ + 0, /* tp_dict */ + 0, /* tp_descr_get */ + 0, /* tp_descr_set */ + 0, /* tp_dictoffset */ + 0, /* tp_init */ + 0, /* tp_alloc */ + (newfunc)pygrpc_Server_new /* tp_new */ +}; + +Server *pygrpc_Server_new(PyTypeObject *type, PyObject *args, PyObject *kwargs) { + Server *self; + CompletionQueue *cq; + PyObject *py_args; + grpc_channel_args c_args; + char *keywords[] = {"cq", "args", NULL}; + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O!O:Channel", keywords, + &pygrpc_CompletionQueue_type, &cq, &py_args)) { + return NULL; + } + if (!pygrpc_produce_channel_args(py_args, &c_args)) { + return NULL; + } + self = (Server *)type->tp_alloc(type, 0); + self->c_serv = grpc_server_create(&c_args); + grpc_server_register_completion_queue(self->c_serv, cq->c_cq); + pygrpc_discard_channel_args(c_args); + self->cq = cq; + Py_INCREF(self->cq); + return self; +} + +void pygrpc_Server_dealloc(Server *self) { + grpc_server_destroy(self->c_serv); + Py_XDECREF(self->cq); + self->ob_type->tp_free((PyObject *)self); +} + +PyObject *pygrpc_Server_request_call( + Server *self, PyObject *args, PyObject *kwargs) { + CompletionQueue *cq; + PyObject *user_tag; + pygrpc_tag *tag; + Call *empty_call; + grpc_call_error errcode; + static char *keywords[] = {"cq", "tag", NULL}; + if (!PyArg_ParseTupleAndKeywords( + args, kwargs, "O!O", keywords, + &pygrpc_CompletionQueue_type, &cq, &user_tag)) { + return NULL; + } + empty_call = pygrpc_Call_new_empty(cq); + tag = pygrpc_produce_request_tag(user_tag, empty_call); + errcode = grpc_server_request_call( + self->c_serv, &tag->call->c_call, &tag->request_call_details, + &tag->request_metadata, tag->call->cq->c_cq, self->cq->c_cq, tag); + Py_DECREF(empty_call); + return PyInt_FromLong(errcode); +} + +PyObject *pygrpc_Server_add_http2_port( + Server *self, PyObject *args, PyObject *kwargs) { + const char *addr; + ServerCredentials *creds = NULL; + int port; + static char *keywords[] = {"addr", "creds", NULL}; + if (!PyArg_ParseTupleAndKeywords( + args, kwargs, "s|O!:add_http2_port", keywords, + &addr, &pygrpc_ServerCredentials_type, &creds)) { + return NULL; + } + if (creds) { + port = grpc_server_add_secure_http2_port( + self->c_serv, addr, creds->c_creds); + } else { + port = grpc_server_add_http2_port(self->c_serv, addr); + } + return PyInt_FromLong(port); + +} + +PyObject *pygrpc_Server_start(Server *self, PyObject *ignored) { + grpc_server_start(self->c_serv); + Py_RETURN_NONE; +} + +PyObject *pygrpc_Server_shutdown( + Server *self, PyObject *args, PyObject *kwargs) { + PyObject *user_tag; + pygrpc_tag *tag; + static char *keywords[] = {"tag", NULL}; + if (!PyArg_ParseTupleAndKeywords(args, kwargs, "O", keywords, &user_tag)) { + return NULL; + } + tag = pygrpc_produce_server_shutdown_tag(user_tag); + grpc_server_shutdown_and_notify(self->c_serv, self->cq->c_cq, tag); + Py_RETURN_NONE; +} |