Router: processing JSON configuration.
This commit is contained in:
parent
d28d502aa5
commit
4fe5d22dcc
8 changed files with 449 additions and 135 deletions
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@ -69,7 +69,7 @@ nxt_listen_event(nxt_task_t *task, nxt_listen_socket_t *ls)
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if (nxt_conn_accept_alloc(task, lev) != NULL) {
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nxt_fd_event_enable_accept(engine, &lev->socket);
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nxt_queue_insert_head(&engine->listen_connections, &lev->link);
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nxt_queue_insert_tail(&engine->listen_connections, &lev->link);
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}
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return lev;
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@ -494,6 +494,8 @@ struct nxt_event_engine_s {
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nxt_lvlhsh_t requests; /* req_id to nxt_req_conn_link_t */
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nxt_queue_link_t link;
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// STUB: router link
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nxt_queue_link_t link0;
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};
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@ -11,6 +11,90 @@ static u_char *nxt_listen_socket_log_handler(void *ctx, u_char *pos,
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u_char *last);
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nxt_socket_t
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nxt_listen_socket_create0(nxt_task_t *task, nxt_sockaddr_t *sa,
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nxt_uint_t flags)
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{
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nxt_int_t ret;
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nxt_socket_t s;
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s = nxt_socket_create(task, sa->u.sockaddr.sa_family, sa->type, 0, flags);
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if (nxt_slow_path(s == -1)) {
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return s;
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}
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ret = nxt_socket_setsockopt(task, s, SOL_SOCKET, SO_REUSEADDR, 1);
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if (nxt_slow_path(ret != NXT_OK)) {
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goto fail;
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}
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#if (NXT_INET6)
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if (sa->u.sockaddr.sa_family == AF_INET6) {
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ret = nxt_socket_setsockopt(task, s, IPPROTO_IPV6, IPV6_V6ONLY, 1);
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if (nxt_slow_path(ret != NXT_OK)) {
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goto fail;
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}
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}
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#endif
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#ifdef TCP_DEFER_ACCEPT
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/* Defer Linux accept() up to for 1 second. */
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(void) nxt_socket_setsockopt(task, s, IPPROTO_TCP, TCP_DEFER_ACCEPT, 1);
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#endif
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ret = nxt_socket_bind(task, s, sa, 0);
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if (nxt_slow_path(ret != NXT_OK)) {
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goto fail;
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}
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#if (NXT_HAVE_UNIX_DOMAIN)
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if (sa->u.sockaddr.sa_family == AF_UNIX) {
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nxt_file_name_t *name;
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nxt_file_access_t access;
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name = (nxt_file_name_t *) sa->u.sockaddr_un.sun_path;
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access = (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH);
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ret = nxt_file_set_access(name, access);
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if (nxt_slow_path(ret != NXT_OK)) {
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goto fail;
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}
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}
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#endif
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return s;
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fail:
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nxt_socket_close(task, s);
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return -1;
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}
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nxt_int_t
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nxt_listen_socket(nxt_task_t *task, nxt_socket_t s, int backlog)
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{
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nxt_debug(task, "listen(%d, %d)", s, backlog);
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if (nxt_fast_path(listen(s, backlog) == 0)) {
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return NXT_OK;
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}
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nxt_log(task, NXT_LOG_CRIT, "listen(%d, %d) failed %E",
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s, backlog, nxt_socket_errno);
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return NXT_ERROR;
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}
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nxt_int_t
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nxt_listen_socket_create(nxt_task_t *task, nxt_listen_socket_t *ls,
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nxt_bool_t bind_test)
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@ -30,8 +30,6 @@ typedef struct {
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uint8_t socklen;
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uint8_t address_length;
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uint32_t count;
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} nxt_listen_socket_t;
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@ -51,6 +49,11 @@ typedef struct {
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#endif
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NXT_EXPORT nxt_socket_t nxt_listen_socket_create0(nxt_task_t *task,
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nxt_sockaddr_t *sa, nxt_uint_t flags);
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NXT_EXPORT nxt_int_t nxt_listen_socket(nxt_task_t *task, nxt_socket_t s,
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int backlog);
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NXT_EXPORT nxt_int_t nxt_listen_socket_create(nxt_task_t *task,
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nxt_listen_socket_t *ls, nxt_bool_t bind_test);
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NXT_EXPORT nxt_int_t nxt_listen_socket_update(nxt_task_t *task,
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@ -193,7 +193,11 @@ nxt_queue_truncate(queue, link) \
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} while (0)
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/* Add the queue "tail" to the queue "queue". */
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/*
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* Add the queue "tail" to the queue "queue".
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* If the queue "tail" is intended to be reused again,
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* it must be initiated with nxt_queue_init(tail).
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*/
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#define \
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nxt_queue_add(queue, tail) \
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454
src/nxt_router.c
454
src/nxt_router.c
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@ -6,37 +6,43 @@
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*/
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#include <nxt_router.h>
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#include <nxt_conf.h>
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#include <nxt_application.h>
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typedef struct {
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nxt_str_t application_type;
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uint32_t application_workers;
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} nxt_router_listener_conf_t;
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static nxt_router_temp_conf_t *nxt_router_temp_conf(nxt_task_t *task,
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nxt_router_t *router);
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static void nxt_router_listen_sockets_sort(nxt_router_t *router,
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nxt_router_temp_conf_t *tmcf);
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static nxt_int_t nxt_router_stub_conf(nxt_task_t *task,
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nxt_router_temp_conf_t *tmcf);
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static nxt_int_t nxt_router_conf_create(nxt_task_t *task,
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nxt_router_temp_conf_t *tmcf, u_char *start, u_char *end);
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static nxt_int_t nxt_router_listen_sockets_stub_create(nxt_task_t *task,
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nxt_router_temp_conf_t *tmcf);
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static nxt_socket_conf_t *nxt_router_socket_conf(nxt_task_t *task, nxt_mp_t *mp,
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nxt_sockaddr_t *sa);
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static nxt_sockaddr_t *nxt_router_listen_sockaddr_stub(nxt_task_t *task,
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nxt_mp_t *mp, uint32_t port);
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static nxt_int_t nxt_router_engines_create(nxt_task_t *task,
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nxt_router_t *router, nxt_router_temp_conf_t *tmcf,
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const nxt_event_interface_t *interface);
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static nxt_int_t nxt_router_engine_conf_create(nxt_task_t *task, nxt_mp_t *mp,
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nxt_router_temp_conf_t *tmcf, nxt_router_engine_conf_t *recf);
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static nxt_int_t nxt_router_engine_conf_update(nxt_task_t *task, nxt_mp_t *mp,
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nxt_router_temp_conf_t *tmcf, nxt_router_engine_conf_t *recf);
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static nxt_int_t nxt_router_engine_conf_delete(nxt_task_t *task, nxt_mp_t *mp,
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nxt_router_temp_conf_t *tmcf, nxt_router_engine_conf_t *recf);
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static nxt_int_t nxt_router_engine_joints_create(nxt_task_t *task, nxt_mp_t *mp,
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static nxt_int_t nxt_router_engine_conf_create(nxt_router_temp_conf_t *tmcf,
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nxt_router_engine_conf_t *recf);
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static nxt_int_t nxt_router_engine_conf_update(nxt_router_temp_conf_t *tmcf,
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nxt_router_engine_conf_t *recf);
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static nxt_int_t nxt_router_engine_conf_delete(nxt_router_temp_conf_t *tmcf,
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nxt_router_engine_conf_t *recf);
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static void nxt_router_engine_socket_count(nxt_queue_t *sockets);
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static nxt_int_t nxt_router_engine_joints_create(nxt_mp_t *mp,
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nxt_router_engine_conf_t *recf, nxt_queue_t *sockets, nxt_array_t *array,
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nxt_work_handler_t handler);
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static nxt_int_t nxt_router_engine_joints_delete(nxt_task_t *task,
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nxt_router_engine_conf_t *recf, nxt_queue_t *sockets, nxt_array_t *array);
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static nxt_int_t nxt_router_engine_joints_delete(nxt_router_engine_conf_t *recf,
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nxt_queue_t *sockets);
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static nxt_int_t nxt_router_threads_create(nxt_task_t *task, nxt_runtime_t *rt,
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nxt_router_temp_conf_t *tmcf);
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@ -78,10 +84,8 @@ static nxt_msec_t nxt_router_conn_timeout_value(nxt_conn_t *c, uintptr_t data);
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nxt_int_t
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nxt_router_start(nxt_task_t *task, nxt_runtime_t *rt)
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{
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nxt_int_t ret;
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nxt_router_t *router;
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nxt_router_temp_conf_t *tmcf;
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const nxt_event_interface_t *interface;
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nxt_int_t ret;
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nxt_router_t *router;
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ret = nxt_app_http_init(task, rt);
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if (nxt_slow_path(ret != NXT_OK)) {
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@ -96,14 +100,24 @@ nxt_router_start(nxt_task_t *task, nxt_runtime_t *rt)
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nxt_queue_init(&router->engines);
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nxt_queue_init(&router->sockets);
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/**/
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return NXT_OK;
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}
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nxt_int_t
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nxt_router_new_conf(nxt_task_t *task, nxt_runtime_t *rt, nxt_router_t *router,
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u_char *start, u_char *end)
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{
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nxt_int_t ret;
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nxt_router_temp_conf_t *tmcf;
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const nxt_event_interface_t *interface;
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tmcf = nxt_router_temp_conf(task, router);
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if (nxt_slow_path(tmcf == NULL)) {
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return NXT_ERROR;
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}
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ret = nxt_router_stub_conf(task, tmcf);
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ret = nxt_router_conf_create(task, tmcf, start, end);
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if (nxt_slow_path(ret != NXT_OK)) {
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return ret;
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}
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@ -132,6 +146,8 @@ nxt_router_start(nxt_task_t *task, nxt_runtime_t *rt)
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nxt_queue_add(&router->sockets, &tmcf->updating);
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nxt_queue_add(&router->sockets, &tmcf->creating);
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// nxt_mp_destroy(tmcf->mem_pool);
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return NXT_OK;
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}
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@ -196,34 +212,159 @@ nxt_router_temp_conf(nxt_task_t *task, nxt_router_t *router)
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}
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static nxt_int_t
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nxt_router_stub_conf(nxt_task_t *task, nxt_router_temp_conf_t *tmcf)
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{
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nxt_mp_t *mp;
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nxt_sockaddr_t *sa;
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nxt_socket_conf_t *skcf;
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static nxt_conf_map_t nxt_router_conf[] = {
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{
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nxt_string("threads"),
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NXT_CONF_MAP_INT32,
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offsetof(nxt_router_conf_t, threads),
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},
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tmcf->conf->threads = 1;
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{
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nxt_null_string, 0, 0,
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},
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};
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static nxt_conf_map_t nxt_router_listener_conf[] = {
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{
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nxt_string("_application_type"),
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NXT_CONF_MAP_STR,
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offsetof(nxt_router_listener_conf_t, application_type),
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},
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{
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nxt_string("_application_workers"),
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NXT_CONF_MAP_INT32,
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offsetof(nxt_router_listener_conf_t, application_workers),
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},
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{
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nxt_null_string, 0, 0,
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},
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};
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static nxt_conf_map_t nxt_router_http_conf[] = {
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{
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nxt_string("header_buffer_size"),
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NXT_CONF_MAP_SIZE,
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offsetof(nxt_socket_conf_t, header_buffer_size),
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},
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{
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nxt_string("large_header_buffer_size"),
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NXT_CONF_MAP_SIZE,
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offsetof(nxt_socket_conf_t, large_header_buffer_size),
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},
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{
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nxt_string("header_read_timeout"),
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NXT_CONF_MAP_MSEC,
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offsetof(nxt_socket_conf_t, header_read_timeout),
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},
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{
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nxt_null_string, 0, 0,
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},
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};
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static nxt_int_t
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nxt_router_conf_create(nxt_task_t *task, nxt_router_temp_conf_t *tmcf,
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u_char *start, u_char *end)
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{
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nxt_mp_t *mp;
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uint32_t next;
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nxt_int_t ret;
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nxt_str_t name;
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nxt_sockaddr_t *sa;
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nxt_conf_value_t *conf, *listeners, *router, *http, *listener;
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nxt_socket_conf_t *skcf;
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nxt_router_listener_conf_t lscf;
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static nxt_str_t router_path = nxt_string("/router");
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static nxt_str_t http_path = nxt_string("/http");
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static nxt_str_t listeners_path = nxt_string("/listeners");
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conf = nxt_conf_json_parse(tmcf->mem_pool, start, end);
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if (conf == NULL) {
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nxt_log(task, NXT_LOG_CRIT, "configuration parsing error");
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return NXT_ERROR;
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}
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router = nxt_conf_get_path(conf, &router_path);
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if (router == NULL) {
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nxt_log(task, NXT_LOG_CRIT, "no \"/router\" block");
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return NXT_ERROR;
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}
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ret = nxt_conf_map_object(router, nxt_router_conf, tmcf->conf);
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if (ret != NXT_OK) {
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nxt_log(task, NXT_LOG_CRIT, "router map error");
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return NXT_ERROR;
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}
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http = nxt_conf_get_path(conf, &http_path);
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if (http == NULL) {
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nxt_log(task, NXT_LOG_CRIT, "no \"/http\" block");
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return NXT_ERROR;
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}
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listeners = nxt_conf_get_path(conf, &listeners_path);
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if (listeners == NULL) {
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nxt_log(task, NXT_LOG_CRIT, "no \"/listeners\" block");
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return NXT_ERROR;
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}
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mp = tmcf->conf->mem_pool;
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sa = nxt_router_listen_sockaddr_stub(task, mp, 8000);
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skcf = nxt_router_socket_conf(task, mp, sa);
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next = 0;
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skcf->listen.handler = nxt_router_conn_init;
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skcf->header_buffer_size = 2048;
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skcf->large_header_buffer_size = 8192;
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skcf->header_read_timeout = 5000;
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for ( ;; ) {
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listener = nxt_conf_next_object_member(listeners, &name, &next);
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if (listener == NULL) {
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break;
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}
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nxt_queue_insert_tail(&tmcf->pending, &skcf->link);
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sa = nxt_sockaddr_parse(mp, &name);
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if (sa == NULL) {
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nxt_log(task, NXT_LOG_CRIT, "invalid listener \"%V\"", &name);
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return NXT_ERROR;
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}
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sa = nxt_router_listen_sockaddr_stub(task, mp, 8001);
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skcf = nxt_router_socket_conf(task, mp, sa);
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sa->type = SOCK_STREAM;
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skcf->listen.handler = nxt_stream_connection_init;
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skcf->header_read_timeout = 5000;
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nxt_debug(task, "router listener: \"%*s\"",
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sa->length, nxt_sockaddr_start(sa));
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nxt_queue_insert_tail(&tmcf->pending, &skcf->link);
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skcf = nxt_router_socket_conf(task, mp, sa);
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if (skcf == NULL) {
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return NXT_ERROR;
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}
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ret = nxt_conf_map_object(listener, nxt_router_listener_conf, &lscf);
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if (ret != NXT_OK) {
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nxt_log(task, NXT_LOG_CRIT, "listener map error");
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return NXT_ERROR;
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}
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nxt_debug(task, "router type: %V", &lscf.application_type);
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nxt_debug(task, "router workers: %D", lscf.application_workers);
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ret = nxt_conf_map_object(http, nxt_router_http_conf, skcf);
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if (ret != NXT_OK) {
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nxt_log(task, NXT_LOG_CRIT, "http map error");
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return NXT_ERROR;
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}
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skcf->listen.handler = nxt_router_conn_init;
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skcf->router_conf = tmcf->conf;
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nxt_queue_insert_tail(&tmcf->pending, &skcf->link);
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}
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return NXT_OK;
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}
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||||
|
@ -239,6 +380,8 @@ nxt_router_socket_conf(nxt_task_t *task, nxt_mp_t *mp, nxt_sockaddr_t *sa)
|
|||
return NULL;
|
||||
}
|
||||
|
||||
conf->sockaddr = sa;
|
||||
|
||||
conf->listen.sockaddr = sa;
|
||||
conf->listen.socklen = sa->socklen;
|
||||
conf->listen.address_length = sa->length;
|
||||
|
@ -252,31 +395,6 @@ nxt_router_socket_conf(nxt_task_t *task, nxt_mp_t *mp, nxt_sockaddr_t *sa)
|
|||
}
|
||||
|
||||
|
||||
static nxt_sockaddr_t *
|
||||
nxt_router_listen_sockaddr_stub(nxt_task_t *task, nxt_mp_t *mp, uint32_t port)
|
||||
{
|
||||
nxt_sockaddr_t *sa;
|
||||
struct sockaddr_in sin;
|
||||
|
||||
nxt_memzero(&sin, sizeof(struct sockaddr_in));
|
||||
|
||||
sin.sin_family = AF_INET;
|
||||
sin.sin_port = htons(port);
|
||||
|
||||
sa = nxt_sockaddr_create(mp, (struct sockaddr *) &sin,
|
||||
sizeof(struct sockaddr_in), NXT_INET_ADDR_STR_LEN);
|
||||
if (nxt_slow_path(sa == NULL)) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
sa->type = SOCK_STREAM;
|
||||
|
||||
nxt_sockaddr_text(sa);
|
||||
|
||||
return sa;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
nxt_router_listen_sockets_sort(nxt_router_t *router,
|
||||
nxt_router_temp_conf_t *tmcf)
|
||||
|
@ -297,9 +415,10 @@ nxt_router_listen_sockets_sort(nxt_router_t *router,
|
|||
{
|
||||
oskcf = nxt_queue_link_data(oqlk, nxt_socket_conf_t, link);
|
||||
|
||||
if (nxt_sockaddr_cmp(nskcf->listen.sockaddr,
|
||||
oskcf->listen.sockaddr))
|
||||
{
|
||||
if (nxt_sockaddr_cmp(nskcf->sockaddr, oskcf->sockaddr)) {
|
||||
nskcf->socket = oskcf->socket;
|
||||
nskcf->listen.socket = oskcf->listen.socket;
|
||||
|
||||
nxt_queue_remove(oqlk);
|
||||
nxt_queue_insert_tail(&tmcf->keeping, oqlk);
|
||||
|
||||
|
@ -312,6 +431,7 @@ nxt_router_listen_sockets_sort(nxt_router_t *router,
|
|||
}
|
||||
|
||||
nxt_queue_add(&tmcf->deleting, &router->sockets);
|
||||
nxt_queue_init(&router->sockets);
|
||||
}
|
||||
|
||||
|
||||
|
@ -319,19 +439,40 @@ static nxt_int_t
|
|||
nxt_router_listen_sockets_stub_create(nxt_task_t *task,
|
||||
nxt_router_temp_conf_t *tmcf)
|
||||
{
|
||||
nxt_queue_link_t *qlk, *nqlk;
|
||||
nxt_socket_conf_t *skcf;
|
||||
nxt_int_t ret;
|
||||
nxt_socket_t s;
|
||||
nxt_queue_link_t *qlk, *nqlk;
|
||||
nxt_socket_conf_t *skcf;
|
||||
nxt_router_socket_t *rtsk;
|
||||
|
||||
for (qlk = nxt_queue_first(&tmcf->pending);
|
||||
qlk != nxt_queue_tail(&tmcf->pending);
|
||||
qlk = nqlk)
|
||||
{
|
||||
skcf = nxt_queue_link_data(qlk, nxt_socket_conf_t, link);
|
||||
|
||||
if (nxt_listen_socket_create(task, &skcf->listen, 0) != NXT_OK) {
|
||||
rtsk = nxt_malloc(sizeof(nxt_router_socket_t));
|
||||
if (nxt_slow_path(rtsk == NULL)) {
|
||||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
rtsk->count = 0;
|
||||
|
||||
skcf = nxt_queue_link_data(qlk, nxt_socket_conf_t, link);
|
||||
skcf->socket = rtsk;
|
||||
|
||||
s = nxt_listen_socket_create0(task, skcf->sockaddr, NXT_NONBLOCK);
|
||||
if (nxt_slow_path(s == -1)) {
|
||||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
ret = nxt_listen_socket(task, s, NXT_LISTEN_BACKLOG);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
skcf->listen.socket = s;
|
||||
|
||||
rtsk->fd = s;
|
||||
|
||||
nqlk = nxt_queue_next(qlk);
|
||||
nxt_queue_remove(qlk);
|
||||
nxt_queue_insert_tail(&tmcf->creating, qlk);
|
||||
|
@ -345,13 +486,11 @@ static nxt_int_t
|
|||
nxt_router_engines_create(nxt_task_t *task, nxt_router_t *router,
|
||||
nxt_router_temp_conf_t *tmcf, const nxt_event_interface_t *interface)
|
||||
{
|
||||
nxt_mp_t *mp;
|
||||
nxt_int_t ret;
|
||||
nxt_uint_t n, threads;
|
||||
nxt_queue_link_t *qlk;
|
||||
nxt_router_engine_conf_t *recf;
|
||||
|
||||
mp = tmcf->conf->mem_pool;
|
||||
threads = tmcf->conf->threads;
|
||||
|
||||
tmcf->engines = nxt_array_create(tmcf->mem_pool, threads,
|
||||
|
@ -371,15 +510,15 @@ nxt_router_engines_create(nxt_task_t *task, nxt_router_t *router,
|
|||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
recf->engine = nxt_queue_link_data(qlk, nxt_event_engine_t, link);
|
||||
recf->engine = nxt_queue_link_data(qlk, nxt_event_engine_t, link0);
|
||||
// STUB
|
||||
recf->task = recf->engine->task;
|
||||
|
||||
if (n < threads) {
|
||||
ret = nxt_router_engine_conf_update(task, mp, tmcf, recf);
|
||||
ret = nxt_router_engine_conf_update(tmcf, recf);
|
||||
|
||||
} else {
|
||||
ret = nxt_router_engine_conf_delete(task, mp, tmcf, recf);
|
||||
ret = nxt_router_engine_conf_delete(tmcf, recf);
|
||||
}
|
||||
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
|
@ -404,11 +543,13 @@ nxt_router_engines_create(nxt_task_t *task, nxt_router_t *router,
|
|||
// STUB
|
||||
recf->task = recf->engine->task;
|
||||
|
||||
ret = nxt_router_engine_conf_create(task, mp, tmcf, recf);
|
||||
ret = nxt_router_engine_conf_create(tmcf, recf);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
nxt_queue_insert_tail(&router->engines, &recf->engine->link0);
|
||||
|
||||
n++;
|
||||
}
|
||||
|
||||
|
@ -417,39 +558,61 @@ nxt_router_engines_create(nxt_task_t *task, nxt_router_t *router,
|
|||
|
||||
|
||||
static nxt_int_t
|
||||
nxt_router_engine_conf_create(nxt_task_t *task, nxt_mp_t *mp,
|
||||
nxt_router_temp_conf_t *tmcf, nxt_router_engine_conf_t *recf)
|
||||
nxt_router_engine_conf_create(nxt_router_temp_conf_t *tmcf,
|
||||
nxt_router_engine_conf_t *recf)
|
||||
{
|
||||
nxt_int_t ret;
|
||||
nxt_mp_t *mp;
|
||||
nxt_int_t ret;
|
||||
nxt_thread_spinlock_t *lock;
|
||||
|
||||
recf->creating = nxt_array_create(tmcf->mem_pool, 4, sizeof(nxt_work_t));
|
||||
if (nxt_slow_path(recf->creating == NULL)) {
|
||||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
ret = nxt_router_engine_joints_create(task, mp, recf, &tmcf->creating,
|
||||
mp = tmcf->conf->mem_pool;
|
||||
|
||||
ret = nxt_router_engine_joints_create(mp, recf, &tmcf->creating,
|
||||
recf->creating, nxt_router_listen_socket_create);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
return nxt_router_engine_joints_create(task, mp, recf, &tmcf->updating,
|
||||
ret = nxt_router_engine_joints_create(mp, recf, &tmcf->updating,
|
||||
recf->creating, nxt_router_listen_socket_create);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
lock = &tmcf->conf->router->lock;
|
||||
|
||||
nxt_thread_spin_lock(lock);
|
||||
|
||||
nxt_router_engine_socket_count(&tmcf->creating);
|
||||
nxt_router_engine_socket_count(&tmcf->updating);
|
||||
|
||||
nxt_thread_spin_unlock(lock);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
static nxt_int_t
|
||||
nxt_router_engine_conf_update(nxt_task_t *task, nxt_mp_t *mp,
|
||||
nxt_router_temp_conf_t *tmcf, nxt_router_engine_conf_t *recf)
|
||||
nxt_router_engine_conf_update(nxt_router_temp_conf_t *tmcf,
|
||||
nxt_router_engine_conf_t *recf)
|
||||
{
|
||||
nxt_int_t ret;
|
||||
nxt_mp_t *mp;
|
||||
nxt_int_t ret;
|
||||
nxt_thread_spinlock_t *lock;
|
||||
|
||||
recf->creating = nxt_array_create(tmcf->mem_pool, 4, sizeof(nxt_work_t));
|
||||
if (nxt_slow_path(recf->creating == NULL)) {
|
||||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
ret = nxt_router_engine_joints_create(task, mp, recf, &tmcf->creating,
|
||||
mp = tmcf->conf->mem_pool;
|
||||
|
||||
ret = nxt_router_engine_joints_create(mp, recf, &tmcf->creating,
|
||||
recf->creating, nxt_router_listen_socket_create);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return ret;
|
||||
|
@ -460,7 +623,7 @@ nxt_router_engine_conf_update(nxt_task_t *task, nxt_mp_t *mp,
|
|||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
ret = nxt_router_engine_joints_create(task, mp, recf, &tmcf->updating,
|
||||
ret = nxt_router_engine_joints_create(mp, recf, &tmcf->updating,
|
||||
recf->updating, nxt_router_listen_socket_update);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return ret;
|
||||
|
@ -471,14 +634,26 @@ nxt_router_engine_conf_update(nxt_task_t *task, nxt_mp_t *mp,
|
|||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
return nxt_router_engine_joints_delete(task, recf, &tmcf->deleting,
|
||||
recf->deleting);
|
||||
ret = nxt_router_engine_joints_delete(recf, &tmcf->deleting);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
lock = &tmcf->conf->router->lock;
|
||||
|
||||
nxt_thread_spin_lock(lock);
|
||||
|
||||
nxt_router_engine_socket_count(&tmcf->creating);
|
||||
|
||||
nxt_thread_spin_unlock(lock);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
static nxt_int_t
|
||||
nxt_router_engine_conf_delete(nxt_task_t *task, nxt_mp_t *mp,
|
||||
nxt_router_temp_conf_t *tmcf, nxt_router_engine_conf_t *recf)
|
||||
nxt_router_engine_conf_delete(nxt_router_temp_conf_t *tmcf,
|
||||
nxt_router_engine_conf_t *recf)
|
||||
{
|
||||
nxt_int_t ret;
|
||||
|
||||
|
@ -487,20 +662,18 @@ nxt_router_engine_conf_delete(nxt_task_t *task, nxt_mp_t *mp,
|
|||
return NXT_ERROR;
|
||||
}
|
||||
|
||||
ret = nxt_router_engine_joints_delete(task, recf, &tmcf->updating,
|
||||
recf->deleting);
|
||||
ret = nxt_router_engine_joints_delete(recf, &tmcf->updating);
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
return ret;
|
||||
}
|
||||
|
||||
return nxt_router_engine_joints_delete(task, recf, &tmcf->deleting,
|
||||
recf->deleting);
|
||||
return nxt_router_engine_joints_delete(recf, &tmcf->deleting);
|
||||
}
|
||||
|
||||
|
||||
static nxt_int_t
|
||||
nxt_router_engine_joints_create(nxt_task_t *task, nxt_mp_t *mp,
|
||||
nxt_router_engine_conf_t *recf, nxt_queue_t *sockets, nxt_array_t *array,
|
||||
nxt_router_engine_joints_create(nxt_mp_t *mp, nxt_router_engine_conf_t *recf,
|
||||
nxt_queue_t *sockets, nxt_array_t *array,
|
||||
nxt_work_handler_t handler)
|
||||
{
|
||||
nxt_work_t *work;
|
||||
|
@ -531,15 +704,33 @@ nxt_router_engine_joints_create(nxt_task_t *task, nxt_mp_t *mp,
|
|||
joint->count = 1;
|
||||
joint->socket_conf = nxt_queue_link_data(qlk, nxt_socket_conf_t, link);
|
||||
joint->engine = recf->engine;
|
||||
|
||||
nxt_queue_insert_tail(&joint->engine->joints, &joint->link);
|
||||
}
|
||||
|
||||
return NXT_OK;
|
||||
}
|
||||
|
||||
|
||||
static void
|
||||
nxt_router_engine_socket_count(nxt_queue_t *sockets)
|
||||
{
|
||||
nxt_queue_link_t *qlk;
|
||||
nxt_socket_conf_t *skcf;
|
||||
|
||||
for (qlk = nxt_queue_first(sockets);
|
||||
qlk != nxt_queue_tail(sockets);
|
||||
qlk = nxt_queue_next(qlk))
|
||||
{
|
||||
skcf = nxt_queue_link_data(qlk, nxt_socket_conf_t, link);
|
||||
skcf->socket->count++;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static nxt_int_t
|
||||
nxt_router_engine_joints_delete(nxt_task_t *task,
|
||||
nxt_router_engine_conf_t *recf, nxt_queue_t *sockets, nxt_array_t *array)
|
||||
nxt_router_engine_joints_delete(nxt_router_engine_conf_t *recf,
|
||||
nxt_queue_t *sockets)
|
||||
{
|
||||
nxt_work_t *work;
|
||||
nxt_queue_link_t *qlk;
|
||||
|
@ -548,7 +739,7 @@ nxt_router_engine_joints_delete(nxt_task_t *task,
|
|||
qlk != nxt_queue_tail(sockets);
|
||||
qlk = nxt_queue_next(qlk))
|
||||
{
|
||||
work = nxt_array_add(array);
|
||||
work = nxt_array_add(recf->deleting);
|
||||
if (nxt_slow_path(work == NULL)) {
|
||||
return NXT_ERROR;
|
||||
}
|
||||
|
@ -611,7 +802,6 @@ nxt_router_thread_create(nxt_task_t *task, nxt_runtime_t *rt,
|
|||
|
||||
nxt_queue_insert_tail(&rt->engines, &engine->link);
|
||||
|
||||
|
||||
process = nxt_runtime_process_find(rt, nxt_pid);
|
||||
if (nxt_slow_path(process == NULL)) {
|
||||
return NXT_ERROR;
|
||||
|
@ -640,7 +830,6 @@ nxt_router_thread_create(nxt_task_t *task, nxt_runtime_t *rt,
|
|||
|
||||
nxt_runtime_port_add(rt, port);
|
||||
|
||||
|
||||
ret = nxt_thread_create(&handle, link);
|
||||
|
||||
if (nxt_slow_path(ret != NXT_OK)) {
|
||||
|
@ -672,11 +861,31 @@ nxt_router_engine_post(nxt_router_engine_conf_t *recf)
|
|||
nxt_uint_t n;
|
||||
nxt_work_t *work;
|
||||
|
||||
work = recf->creating->elts;
|
||||
if (recf->creating != NULL) {
|
||||
work = recf->creating->elts;
|
||||
|
||||
for (n = recf->creating->nelts; n != 0; n--) {
|
||||
nxt_event_engine_post(recf->engine, work);
|
||||
work++;
|
||||
for (n = recf->creating->nelts; n != 0; n--) {
|
||||
nxt_event_engine_post(recf->engine, work);
|
||||
work++;
|
||||
}
|
||||
}
|
||||
|
||||
if (recf->updating != NULL) {
|
||||
work = recf->updating->elts;
|
||||
|
||||
for (n = recf->updating->nelts; n != 0; n--) {
|
||||
nxt_event_engine_post(recf->engine, work);
|
||||
work++;
|
||||
}
|
||||
}
|
||||
|
||||
if (recf->deleting != NULL) {
|
||||
work = recf->deleting->elts;
|
||||
|
||||
for (n = recf->deleting->nelts; n != 0; n--) {
|
||||
nxt_event_engine_post(recf->engine, work);
|
||||
work++;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
@ -750,19 +959,19 @@ nxt_inline nxt_listen_event_t *
|
|||
nxt_router_listen_event(nxt_queue_t *listen_connections,
|
||||
nxt_socket_conf_t *skcf)
|
||||
{
|
||||
nxt_socket_t socket;
|
||||
nxt_queue_link_t *link;
|
||||
nxt_socket_t fd;
|
||||
nxt_queue_link_t *qlk;
|
||||
nxt_listen_event_t *listen;
|
||||
|
||||
socket = skcf->listen.socket;
|
||||
fd = skcf->socket->fd;
|
||||
|
||||
for (link = nxt_queue_first(listen_connections);
|
||||
link != nxt_queue_tail(listen_connections);
|
||||
link = nxt_queue_next(link))
|
||||
for (qlk = nxt_queue_first(listen_connections);
|
||||
qlk != nxt_queue_tail(listen_connections);
|
||||
qlk = nxt_queue_next(qlk))
|
||||
{
|
||||
listen = nxt_queue_link_data(link, nxt_listen_event_t, link);
|
||||
listen = nxt_queue_link_data(qlk, nxt_listen_event_t, link);
|
||||
|
||||
if (socket == listen->socket.fd) {
|
||||
if (fd == listen->socket.fd) {
|
||||
return listen;
|
||||
}
|
||||
}
|
||||
|
@ -834,25 +1043,23 @@ static void
|
|||
nxt_router_listen_socket_release(nxt_task_t *task,
|
||||
nxt_socket_conf_joint_t *joint)
|
||||
{
|
||||
nxt_socket_t s;
|
||||
nxt_listen_socket_t *ls;
|
||||
nxt_router_socket_t *rtsk;
|
||||
nxt_thread_spinlock_t *lock;
|
||||
|
||||
s = -1;
|
||||
ls = &joint->socket_conf->listen;
|
||||
rtsk = joint->socket_conf->socket;
|
||||
lock = &joint->socket_conf->router_conf->router->lock;
|
||||
|
||||
nxt_thread_spin_lock(lock);
|
||||
|
||||
if (--ls->count == 0) {
|
||||
s = ls->socket;
|
||||
ls->socket = -1;
|
||||
if (--rtsk->count != 0) {
|
||||
rtsk = NULL;
|
||||
}
|
||||
|
||||
nxt_thread_spin_unlock(lock);
|
||||
|
||||
if (s != -1) {
|
||||
nxt_socket_close(task, s);
|
||||
if (rtsk != NULL) {
|
||||
nxt_socket_close(task, rtsk->fd);
|
||||
nxt_free(rtsk);
|
||||
}
|
||||
|
||||
nxt_router_conf_release(task, joint);
|
||||
|
@ -894,6 +1101,7 @@ nxt_router_conf_release(nxt_task_t *task, nxt_socket_conf_joint_t *joint)
|
|||
nxt_thread_spin_unlock(lock);
|
||||
|
||||
if (rtcf != NULL) {
|
||||
nxt_debug(task, "old router conf is destroyed");
|
||||
nxt_mp_destroy(rtcf->mem_pool);
|
||||
}
|
||||
|
||||
|
|
|
@ -17,7 +17,7 @@ typedef struct {
|
|||
nxt_thread_spinlock_t lock;
|
||||
nxt_queue_t engines;
|
||||
|
||||
nxt_queue_t sockets;
|
||||
nxt_queue_t sockets; /* of nxt_socket_conf_t */
|
||||
} nxt_router_t;
|
||||
|
||||
|
||||
|
@ -39,11 +39,11 @@ typedef struct {
|
|||
|
||||
|
||||
typedef struct {
|
||||
nxt_queue_t creating;
|
||||
nxt_queue_t pending;
|
||||
nxt_queue_t updating;
|
||||
nxt_queue_t keeping;
|
||||
nxt_queue_t deleting;
|
||||
nxt_queue_t creating; /* of nxt_socket_conf_t */
|
||||
nxt_queue_t pending; /* of nxt_socket_conf_t */
|
||||
nxt_queue_t updating; /* of nxt_socket_conf_t */
|
||||
nxt_queue_t keeping; /* of nxt_socket_conf_t */
|
||||
nxt_queue_t deleting; /* of nxt_socket_conf_t */
|
||||
|
||||
uint32_t new_threads;
|
||||
|
||||
|
@ -55,9 +55,18 @@ typedef struct {
|
|||
|
||||
typedef struct {
|
||||
uint32_t count;
|
||||
nxt_listen_socket_t listen;
|
||||
nxt_socket_t fd;
|
||||
} nxt_router_socket_t;
|
||||
|
||||
|
||||
typedef struct {
|
||||
uint32_t count;
|
||||
nxt_queue_link_t link;
|
||||
nxt_router_socket_t *socket;
|
||||
nxt_router_conf_t *router_conf;
|
||||
nxt_sockaddr_t *sockaddr;
|
||||
|
||||
nxt_listen_socket_t listen;
|
||||
|
||||
size_t header_buffer_size;
|
||||
size_t large_header_buffer_size;
|
||||
|
@ -75,4 +84,8 @@ typedef struct {
|
|||
} nxt_socket_conf_joint_t;
|
||||
|
||||
|
||||
nxt_int_t nxt_router_new_conf(nxt_task_t *task, nxt_runtime_t *rt,
|
||||
nxt_router_t *router, u_char *start, u_char *end);
|
||||
|
||||
|
||||
#endif /* _NXT_ROUTER_H_INCLUDED_ */
|
||||
|
|
|
@ -145,7 +145,7 @@ nxt_socket_sockopt_name(nxt_uint_t level, nxt_uint_t sockopt)
|
|||
|
||||
break;
|
||||
|
||||
#if (NXT_INET6 && defined IPV6_V6ONLY)
|
||||
#if (NXT_INET6)
|
||||
case IPPROTO_IPV6:
|
||||
|
||||
switch (sockopt) {
|
||||
|
|
Loading…
Reference in a new issue