int main(int argc, char **argv) {
grpc_completion_queue *cq1;
grpc_completion_queue *cq2;
grpc_server *server;
grpc_test_init(argc, argv);
grpc_init();
cq1 = grpc_completion_queue_create();
cq2 = grpc_completion_queue_create();
server = grpc_server_create(NULL);
grpc_server_register_completion_queue(server, cq1);
grpc_server_add_http2_port(server, "[::]:0");
grpc_server_register_completion_queue(server, cq2);
grpc_server_start(server);
grpc_server_shutdown_and_notify(server, cq2, NULL);
grpc_completion_queue_next(cq2, gpr_inf_future); /* cue queue hang */
grpc_completion_queue_shutdown(cq1);
grpc_completion_queue_shutdown(cq2);
grpc_completion_queue_next(cq1, gpr_inf_future);
grpc_completion_queue_next(cq2, gpr_inf_future);
grpc_server_destroy(server);
grpc_completion_queue_destroy(cq1);
grpc_completion_queue_destroy(cq2);
grpc_shutdown();
return 0;
}
/*
call-seq:
// insecure port
insecure_server = Server.new(cq, {'arg1': 'value1'})
insecure_server.add_http2_port('mydomain:7575')
// secure port
server_creds = ...
secure_server = Server.new(cq, {'arg1': 'value1'})
secure_server.add_http_port('mydomain:7575', server_creds)
Adds a http2 port to server */
static VALUE grpc_rb_server_add_http2_port(int argc, VALUE *argv, VALUE self) {
VALUE port = Qnil;
VALUE rb_creds = Qnil;
grpc_rb_server *s = NULL;
grpc_server_credentials *creds = NULL;
int recvd_port = 0;
/* "11" == 1 mandatory args, 1 (rb_creds) is optional */
rb_scan_args(argc, argv, "11", &port, &rb_creds);
Data_Get_Struct(self, grpc_rb_server, s);
if (s->wrapped == NULL) {
rb_raise(rb_eRuntimeError, "closed!");
return Qnil;
} else if (rb_creds == Qnil) {
recvd_port = grpc_server_add_http2_port(s->wrapped, StringValueCStr(port));
if (recvd_port == 0) {
rb_raise(rb_eRuntimeError,
"could not add port %s to server, not sure why",
StringValueCStr(port));
}
} else {
creds = grpc_rb_get_wrapped_server_credentials(rb_creds);
recvd_port =
grpc_server_add_secure_http2_port(s->wrapped, StringValueCStr(port),
creds);
if (recvd_port == 0) {
rb_raise(rb_eRuntimeError,
"could not add secure port %s to server, not sure why",
StringValueCStr(port));
}
}
return INT2NUM(recvd_port);
}
void chttp2_init_server_fullstack(grpc_end2end_test_fixture *f,
grpc_channel_args *server_args) {
fullstack_fixture_data *ffd = f->fixture_data;
if (f->server) {
grpc_server_destroy(f->server);
}
f->server = grpc_server_create(server_args);
grpc_server_register_completion_queue(f->server, f->cq);
GPR_ASSERT(grpc_server_add_http2_port(f->server, ffd->localaddr));
grpc_server_start(f->server);
}
static PyObject *pygrpc_server_add_http2_addr(Server *self, PyObject *args) {
const char *addr;
int port;
if (!PyArg_ParseTuple(args, "s:add_http2_addr", &addr)) {
return NULL;
}
port = grpc_server_add_http2_port(self->c_server, addr);
if (port == 0) {
PyErr_SetString(PyExc_RuntimeError, "Couldn't add port to server!");
return NULL;
}
return PyInt_FromLong(port);
}
void test_connect(const char *server_host, const char *client_host, int port,
int expect_ok) {
char *client_hostport;
char *server_hostport;
grpc_channel *client;
grpc_server *server;
grpc_completion_queue *client_cq;
grpc_completion_queue *server_cq;
grpc_call *c;
grpc_call *s;
cq_verifier *v_client;
cq_verifier *v_server;
gpr_timespec deadline;
int got_port;
grpc_op ops[6];
grpc_op *op;
grpc_metadata_array initial_metadata_recv;
grpc_metadata_array trailing_metadata_recv;
grpc_metadata_array request_metadata_recv;
grpc_status_code status;
char *details = NULL;
size_t details_capacity = 0;
int was_cancelled = 2;
grpc_call_details call_details;
if (port == 0) {
port = grpc_pick_unused_port_or_die();
}
gpr_join_host_port(&server_hostport, server_host, port);
grpc_metadata_array_init(&initial_metadata_recv);
grpc_metadata_array_init(&trailing_metadata_recv);
grpc_metadata_array_init(&request_metadata_recv);
grpc_call_details_init(&call_details);
/* Create server. */
server_cq = grpc_completion_queue_create();
server = grpc_server_create(NULL);
grpc_server_register_completion_queue(server, server_cq);
GPR_ASSERT((got_port = grpc_server_add_http2_port(server, server_hostport)) >
0);
if (port == 0) {
port = got_port;
} else {
GPR_ASSERT(port == got_port);
}
grpc_server_start(server);
v_server = cq_verifier_create(server_cq);
/* Create client. */
gpr_join_host_port(&client_hostport, client_host, port);
client_cq = grpc_completion_queue_create();
client = grpc_channel_create(client_hostport, NULL);
v_client = cq_verifier_create(client_cq);
gpr_log(GPR_INFO, "Testing with server=%s client=%s (expecting %s)",
server_hostport, client_hostport, expect_ok ? "success" : "failure");
gpr_free(client_hostport);
gpr_free(server_hostport);
if (expect_ok) {
/* Normal deadline, shouldn't be reached. */
deadline = ms_from_now(60000);
} else {
/* Give up faster when failure is expected.
BUG: Setting this to 1000 reveals a memory leak (b/18608927). */
deadline = ms_from_now(1500);
}
/* Send a trivial request. */
c = grpc_channel_create_call(client, client_cq, "/foo", "foo.test.google.fr",
deadline);
GPR_ASSERT(c);
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op++;
op->op = GRPC_OP_SEND_CLOSE_FROM_CLIENT;
op++;
op->op = GRPC_OP_RECV_INITIAL_METADATA;
op->data.recv_initial_metadata = &initial_metadata_recv;
op++;
op->op = GRPC_OP_RECV_STATUS_ON_CLIENT;
op->data.recv_status_on_client.trailing_metadata = &trailing_metadata_recv;
op->data.recv_status_on_client.status = &status;
op->data.recv_status_on_client.status_details = &details;
op->data.recv_status_on_client.status_details_capacity = &details_capacity;
op++;
GPR_ASSERT(GRPC_CALL_OK == grpc_call_start_batch(c, ops, op - ops, tag(1)));
if (expect_ok) {
/* Check for a successful request. */
GPR_ASSERT(GRPC_CALL_OK ==
grpc_server_request_call(server, &s, &call_details,
&request_metadata_recv, server_cq,
server_cq, tag(101)));
cq_expect_completion(v_server, tag(101), GRPC_OP_OK);
cq_verify(v_server);
op = ops;
op->op = GRPC_OP_SEND_INITIAL_METADATA;
op->data.send_initial_metadata.count = 0;
op++;
op->op = GRPC_OP_SEND_STATUS_FROM_SERVER;
op->data.send_status_from_server.trailing_metadata_count = 0;
op->data.send_status_from_server.status = GRPC_STATUS_UNIMPLEMENTED;
op->data.send_status_from_server.status_details = "xyz";
op++;
op->op = GRPC_OP_RECV_CLOSE_ON_SERVER;
op->data.recv_close_on_server.cancelled = &was_cancelled;
op++;
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_start_batch(s, ops, op - ops, tag(102)));
cq_expect_completion(v_server, tag(102), GRPC_OP_OK);
cq_verify(v_server);
cq_expect_completion(v_client, tag(1), GRPC_OP_OK);
cq_verify(v_client);
GPR_ASSERT(status == GRPC_STATUS_UNIMPLEMENTED);
GPR_ASSERT(0 == strcmp(details, "xyz"));
GPR_ASSERT(0 == strcmp(call_details.method, "/foo"));
GPR_ASSERT(0 == strcmp(call_details.host, "foo.test.google.fr"));
GPR_ASSERT(was_cancelled == 0);
grpc_call_destroy(s);
} else {
/* Check for a failed connection. */
cq_expect_completion(v_client, tag(1), GRPC_OP_OK);
cq_verify(v_client);
GPR_ASSERT(status == GRPC_STATUS_DEADLINE_EXCEEDED);
}
grpc_call_destroy(c);
cq_verifier_destroy(v_client);
cq_verifier_destroy(v_server);
/* Destroy client. */
grpc_channel_destroy(client);
grpc_completion_queue_shutdown(client_cq);
drain_cq(client_cq);
grpc_completion_queue_destroy(client_cq);
/* Destroy server. */
grpc_server_shutdown(server);
grpc_server_destroy(server);
grpc_completion_queue_shutdown(server_cq);
drain_cq(server_cq);
grpc_completion_queue_destroy(server_cq);
}
int main(int argc, char **argv) {
grpc_event *ev;
call_state *s;
char *addr_buf = NULL;
gpr_cmdline *cl;
int shutdown_started = 0;
int shutdown_finished = 0;
int secure = 0;
char *addr = NULL;
char *fake_argv[1];
#define MAX_ARGS 4
grpc_arg arge[MAX_ARGS];
grpc_arg *e;
grpc_channel_args args = {0, NULL};
grpc_http_server_page home_page = {"/", "text/html",
"<head>\n"
"<title>Echo Server</title>\n"
"</head>\n"
"<body>\n"
"Welcome to the world of the future!\n"
"</body>\n"};
GPR_ASSERT(argc >= 1);
fake_argv[0] = argv[0];
grpc_test_init(1, fake_argv);
grpc_init();
srand(clock());
memset(arge, 0, sizeof(arge));
args.args = arge;
cl = gpr_cmdline_create("echo server");
gpr_cmdline_add_string(cl, "bind", "Bind host:port", &addr);
gpr_cmdline_add_flag(cl, "secure", "Run with security?", &secure);
gpr_cmdline_parse(cl, argc, argv);
gpr_cmdline_destroy(cl);
e = &arge[args.num_args++];
e->type = GRPC_ARG_POINTER;
e->key = GRPC_ARG_SERVE_OVER_HTTP;
e->value.pointer.p = &home_page;
if (addr == NULL) {
gpr_join_host_port(&addr_buf, "::", grpc_pick_unused_port_or_die());
addr = addr_buf;
}
gpr_log(GPR_INFO, "creating server on: %s", addr);
cq = grpc_completion_queue_create();
if (secure) {
grpc_ssl_pem_key_cert_pair pem_key_cert_pair = {test_server1_key,
test_server1_cert};
grpc_server_credentials *ssl_creds =
grpc_ssl_server_credentials_create(NULL, &pem_key_cert_pair, 1);
server = grpc_secure_server_create(ssl_creds, cq, &args);
GPR_ASSERT(grpc_server_add_secure_http2_port(server, addr));
grpc_server_credentials_release(ssl_creds);
} else {
server = grpc_server_create(cq, &args);
GPR_ASSERT(grpc_server_add_http2_port(server, addr));
}
grpc_server_start(server);
gpr_free(addr_buf);
addr = addr_buf = NULL;
request_call();
signal(SIGINT, sigint_handler);
while (!shutdown_finished) {
if (got_sigint && !shutdown_started) {
gpr_log(GPR_INFO, "Shutting down due to SIGINT");
grpc_server_shutdown(server);
grpc_completion_queue_shutdown(cq);
shutdown_started = 1;
}
ev = grpc_completion_queue_next(
cq, gpr_time_add(gpr_now(), gpr_time_from_seconds(1)));
if (!ev) continue;
s = ev->tag;
switch (ev->type) {
case GRPC_SERVER_RPC_NEW:
if (ev->call != NULL) {
/* initial ops are already started in request_call */
grpc_call_server_accept_old(ev->call, cq, s);
grpc_call_server_end_initial_metadata_old(ev->call,
GRPC_WRITE_BUFFER_HINT);
GPR_ASSERT(grpc_call_start_read_old(ev->call, s) == GRPC_CALL_OK);
request_call();
} else {
GPR_ASSERT(shutdown_started);
gpr_free(s);
}
break;
case GRPC_WRITE_ACCEPTED:
GPR_ASSERT(ev->data.write_accepted == GRPC_OP_OK);
GPR_ASSERT(grpc_call_start_read_old(ev->call, s) == GRPC_CALL_OK);
break;
case GRPC_READ:
if (ev->data.read) {
assert_read_ok(ev->tag, ev->data.read);
GPR_ASSERT(grpc_call_start_write_old(ev->call, ev->data.read, s,
GRPC_WRITE_BUFFER_HINT) ==
GRPC_CALL_OK);
} else {
GPR_ASSERT(grpc_call_start_write_status_old(ev->call, GRPC_STATUS_OK,
NULL, s) == GRPC_CALL_OK);
}
break;
case GRPC_FINISH_ACCEPTED:
case GRPC_FINISHED:
if (gpr_unref(&s->pending_ops)) {
grpc_call_destroy(ev->call);
gpr_free(s);
}
break;
case GRPC_QUEUE_SHUTDOWN:
GPR_ASSERT(shutdown_started);
shutdown_finished = 1;
break;
default:
GPR_ASSERT(0);
}
grpc_event_finish(ev);
}
grpc_server_destroy(server);
grpc_completion_queue_destroy(cq);
grpc_shutdown();
return 0;
}
GPR_EXPORT gpr_int32 GPR_CALLTYPE
grpcsharp_server_add_http2_port(grpc_server *server, const char *addr) {
return grpc_server_add_http2_port(server, addr);
}
void test_connect(const char *server_host, const char *client_host, int port,
int expect_ok) {
char *client_hostport;
char *server_hostport;
grpc_channel *client;
grpc_server *server;
grpc_completion_queue *client_cq;
grpc_completion_queue *server_cq;
grpc_call *c;
grpc_call *s;
cq_verifier *v_client;
cq_verifier *v_server;
gpr_timespec deadline;
int got_port;
if (port == 0) {
port = grpc_pick_unused_port_or_die();
}
gpr_join_host_port(&server_hostport, server_host, port);
/* Create server. */
server_cq = grpc_completion_queue_create();
server = grpc_server_create(server_cq, NULL);
GPR_ASSERT((got_port = grpc_server_add_http2_port(server, server_hostport)) >
0);
if (port == 0) {
port = got_port;
} else {
GPR_ASSERT(port == got_port);
}
grpc_server_start(server);
v_server = cq_verifier_create(server_cq);
/* Create client. */
gpr_join_host_port(&client_hostport, client_host, port);
client_cq = grpc_completion_queue_create();
client = grpc_channel_create(client_hostport, NULL);
v_client = cq_verifier_create(client_cq);
gpr_log(GPR_INFO, "Testing with server=%s client=%s (expecting %s)",
server_hostport, client_hostport, expect_ok ? "success" : "failure");
gpr_free(client_hostport);
gpr_free(server_hostport);
if (expect_ok) {
/* Normal deadline, shouldn't be reached. */
deadline = ms_from_now(60000);
} else {
/* Give up faster when failure is expected.
BUG: Setting this to 1000 reveals a memory leak (b/18608927). */
deadline = ms_from_now(1500);
}
/* Send a trivial request. */
c = grpc_channel_create_call_old(client, "/foo", "foo.test.google.fr",
deadline);
GPR_ASSERT(c);
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_invoke_old(c, client_cq, tag(2), tag(3), 0));
GPR_ASSERT(GRPC_CALL_OK == grpc_call_writes_done_old(c, tag(4)));
if (expect_ok) {
/* Check for a successful request. */
cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_OK);
cq_verify(v_client);
GPR_ASSERT(GRPC_CALL_OK == grpc_server_request_call_old(server, tag(100)));
cq_expect_server_rpc_new(v_server, &s, tag(100), "/foo",
"foo.test.google.fr", deadline, NULL);
cq_verify(v_server);
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_server_accept_old(s, server_cq, tag(102)));
GPR_ASSERT(GRPC_CALL_OK == grpc_call_server_end_initial_metadata_old(s, 0));
cq_expect_client_metadata_read(v_client, tag(2), NULL);
cq_verify(v_client);
GPR_ASSERT(GRPC_CALL_OK ==
grpc_call_start_write_status_old(s, GRPC_STATUS_UNIMPLEMENTED,
"xyz", tag(5)));
cq_expect_finished_with_status(v_client, tag(3), GRPC_STATUS_UNIMPLEMENTED,
"xyz", NULL);
cq_verify(v_client);
cq_expect_finish_accepted(v_server, tag(5), GRPC_OP_OK);
cq_expect_finished(v_server, tag(102), NULL);
cq_verify(v_server);
grpc_call_destroy(c);
grpc_call_destroy(s);
} else {
/* Check for a failed connection. */
cq_expect_client_metadata_read(v_client, tag(2), NULL);
cq_expect_finished_with_status(v_client, tag(3),
GRPC_STATUS_DEADLINE_EXCEEDED,
"Deadline Exceeded", NULL);
cq_expect_finish_accepted(v_client, tag(4), GRPC_OP_ERROR);
cq_verify(v_client);
grpc_call_destroy(c);
}
cq_verifier_destroy(v_client);
cq_verifier_destroy(v_server);
/* Destroy client. */
grpc_channel_destroy(client);
grpc_completion_queue_shutdown(client_cq);
drain_cq(client_cq);
grpc_completion_queue_destroy(client_cq);
/* Destroy server. */
grpc_server_shutdown(server);
grpc_server_destroy(server);
grpc_completion_queue_shutdown(server_cq);
drain_cq(server_cq);
grpc_completion_queue_destroy(server_cq);
}
