Mercurial > hg > nginx
diff src/stream/ngx_stream_variables.c @ 6674:38143d1abdec
Stream: the $status variable.
The stream session status is one of the following:
200 - normal completion
403 - access forbidden
500 - internal server error
502 - bad gateway
503 - limit conn
author | Roman Arutyunyan <arut@nginx.com> |
---|---|
date | Thu, 11 Aug 2016 20:22:23 +0300 |
parents | c6372a40c2a7 |
children | b9f78a4e3597 |
line wrap: on
line diff
--- a/src/stream/ngx_stream_variables.c +++ b/src/stream/ngx_stream_variables.c @@ -25,6 +25,8 @@ static ngx_int_t ngx_stream_variable_byt ngx_stream_variable_value_t *v, uintptr_t data); static ngx_int_t ngx_stream_variable_session_time(ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); +static ngx_int_t ngx_stream_variable_status(ngx_stream_session_t *s, + ngx_stream_variable_value_t *v, uintptr_t data); static ngx_int_t ngx_stream_variable_connection(ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data); @@ -70,6 +72,9 @@ static ngx_stream_variable_t ngx_stream { ngx_string("session_time"), NULL, ngx_stream_variable_session_time, 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, + { ngx_string("status"), NULL, ngx_stream_variable_status, + 0, NGX_STREAM_VAR_NOCACHEABLE, 0 }, + { ngx_string("connection"), NULL, ngx_stream_variable_connection, 0, 0, 0 }, @@ -530,6 +535,24 @@ ngx_stream_variable_session_time(ngx_str static ngx_int_t +ngx_stream_variable_status(ngx_stream_session_t *s, + ngx_stream_variable_value_t *v, uintptr_t data) +{ + v->data = ngx_pnalloc(s->connection->pool, NGX_INT_T_LEN); + if (v->data == NULL) { + return NGX_ERROR; + } + + v->len = ngx_sprintf(v->data, "%03ui", s->status) - v->data; + v->valid = 1; + v->no_cacheable = 0; + v->not_found = 0; + + return NGX_OK; +} + + +static ngx_int_t ngx_stream_variable_connection(ngx_stream_session_t *s, ngx_stream_variable_value_t *v, uintptr_t data) {