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Initial routing implementation.

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This commit is contained in:
Igor Sysoev
2019-02-27 16:41:11 +03:00
parent 95c9bba33b
commit d4ccaae900
6 changed files with 979 additions and 40 deletions
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53
src/nxt_http_request.c
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@@ -10,7 +10,7 @@
static nxt_int_t nxt_http_validate_host(nxt_str_t *host, nxt_mp_t *mp);
static void nxt_http_request_start(nxt_task_t *task, void *obj, void *data);
static void nxt_http_app_request(nxt_task_t *task, void *obj, void *data);
static void nxt_http_request_pass(nxt_task_t *task, void *obj, void *data);
static void nxt_http_request_mem_buf_completion(nxt_task_t *task, void *obj,
void *data);
static void nxt_http_request_done(nxt_task_t *task, void *obj, void *data);
@@ -278,25 +278,60 @@ nxt_http_request_start(nxt_task_t *task, void *obj, void *data)
static const nxt_http_request_state_t nxt_http_request_body_state
nxt_aligned(64) =
{
.ready_handler = nxt_http_app_request,
.ready_handler = nxt_http_request_pass,
.error_handler = nxt_http_request_close_handler,
};
static void
nxt_http_app_request(nxt_task_t *task, void *obj, void *data)
nxt_http_request_pass(nxt_task_t *task, void *obj, void *data)
{
nxt_http_pass_t *pass;
nxt_http_request_t *r;
r = obj;
pass = r->conf->socket_conf->pass;
if (nxt_slow_path(pass == NULL)) {
goto fail;
}
for ( ;; ) {
nxt_debug(task, "http request route: %V", &pass->name);
pass = pass->handler(task, r, pass);
if (pass == NULL) {
break;
}
if (nxt_slow_path(r->pass_count++ == 255)) {
goto fail;
}
}
return;
fail:
nxt_http_request_error(task, r, NXT_HTTP_INTERNAL_SERVER_ERROR);
}
nxt_http_pass_t *
nxt_http_request_application(nxt_task_t *task, nxt_http_request_t *r,
nxt_http_pass_t *pass)
{
nxt_int_t ret;
nxt_event_engine_t *engine;
nxt_http_request_t *r;
nxt_app_parse_ctx_t *ar;
r = obj;
nxt_debug(task, "http request application");
ar = nxt_mp_zget(r->mem_pool, sizeof(nxt_app_parse_ctx_t));
if (nxt_slow_path(ar == NULL)) {
nxt_http_request_error(task, r, NXT_HTTP_INTERNAL_SERVER_ERROR);
return;
return NULL;
}
ar->request = r;
@@ -370,10 +405,12 @@ nxt_http_app_request(nxt_task_t *task, void *obj, void *data)
ret = nxt_http_parse_request_init(&ar->resp_parser, r->mem_pool);
if (nxt_slow_path(ret != NXT_OK)) {
nxt_http_request_error(task, r, NXT_HTTP_INTERNAL_SERVER_ERROR);
return;
return NULL;
}
nxt_router_process_http_request(task, ar);
nxt_router_process_http_request(task, ar, pass->u.application);
return NULL;
}