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diff src/http/ngx_http_core_module.c @ 7504:c19ca381b2e6

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Variables support in limit_rate and limit_rate_after (ticket #293).
author Ruslan Ermilov <ru@nginx.com>
date Wed, 24 Apr 2019 16:38:54 +0300
parents 4f9b72a229c1
children a7e8f953408e
line wrap: on
line diff
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -479,7 +479,7 @@ static ngx_command_t  ngx_http_core_comm
     { ngx_string("limit_rate"),
       NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
                         |NGX_CONF_TAKE1,
-      ngx_conf_set_size_slot,
+      ngx_http_set_complex_value_size_slot,
       NGX_HTTP_LOC_CONF_OFFSET,
       offsetof(ngx_http_core_loc_conf_t, limit_rate),
       NULL },
@@ -487,7 +487,7 @@ static ngx_command_t  ngx_http_core_comm
     { ngx_string("limit_rate_after"),
       NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_HTTP_LIF_CONF
                         |NGX_CONF_TAKE1,
-      ngx_conf_set_size_slot,
+      ngx_http_set_complex_value_size_slot,
       NGX_HTTP_LOC_CONF_OFFSET,
       offsetof(ngx_http_core_loc_conf_t, limit_rate_after),
       NULL },
@@ -1281,10 +1281,6 @@ ngx_http_update_location_config(ngx_http
         r->connection->tcp_nopush = NGX_TCP_NOPUSH_DISABLED;
     }
 
-    if (r->limit_rate == 0) {
-        r->limit_rate = clcf->limit_rate;
-    }
-
     if (clcf->handler) {
         r->content_handler = clcf->handler;
     }
@@ -3387,6 +3383,8 @@ ngx_http_core_create_loc_conf(ngx_conf_t
      *     clcf->exact_match = 0;
      *     clcf->auto_redirect = 0;
      *     clcf->alias = 0;
+     *     clcf->limit_rate = NULL;
+     *     clcf->limit_rate_after = NULL;
      *     clcf->gzip_proxied = 0;
      *     clcf->keepalive_disable = 0;
      */
@@ -3417,8 +3415,6 @@ ngx_http_core_create_loc_conf(ngx_conf_t
     clcf->send_timeout = NGX_CONF_UNSET_MSEC;
     clcf->send_lowat = NGX_CONF_UNSET_SIZE;
     clcf->postpone_output = NGX_CONF_UNSET_SIZE;
-    clcf->limit_rate = NGX_CONF_UNSET_SIZE;
-    clcf->limit_rate_after = NGX_CONF_UNSET_SIZE;
     clcf->keepalive_timeout = NGX_CONF_UNSET_MSEC;
     clcf->keepalive_header = NGX_CONF_UNSET;
     clcf->keepalive_requests = NGX_CONF_UNSET_UINT;
@@ -3647,9 +3643,15 @@ ngx_http_core_merge_loc_conf(ngx_conf_t 
     ngx_conf_merge_size_value(conf->send_lowat, prev->send_lowat, 0);
     ngx_conf_merge_size_value(conf->postpone_output, prev->postpone_output,
                               1460);
-    ngx_conf_merge_size_value(conf->limit_rate, prev->limit_rate, 0);
-    ngx_conf_merge_size_value(conf->limit_rate_after, prev->limit_rate_after,
-                              0);
+
+    if (conf->limit_rate == NULL) {
+        conf->limit_rate = prev->limit_rate;
+    }
+
+    if (conf->limit_rate_after == NULL) {
+        conf->limit_rate_after = prev->limit_rate_after;
+    }
+
     ngx_conf_merge_msec_value(conf->keepalive_timeout,
                               prev->keepalive_timeout, 75000);
     ngx_conf_merge_sec_value(conf->keepalive_header,