diff src/http/modules/ngx_http_uwsgi_module.c @ 5949:634da79665d3

Upstream: refactored proxy_cache and friends. The configuration handling code has changed to look similar to the proxy_store directive and friends. This simplifies adding variable support in the following patch. No functional changes.
author Valentin Bartenev <vbart@nginx.com>
date Mon, 22 Dec 2014 12:59:02 +0300
parents f2ff0aa89126
children 610832763648
line wrap: on
line diff
--- a/src/http/modules/ngx_http_uwsgi_module.c
+++ b/src/http/modules/ngx_http_uwsgi_module.c
@@ -1354,7 +1354,7 @@ ngx_http_uwsgi_create_loc_conf(ngx_conf_
     conf->upstream.pass_request_body = NGX_CONF_UNSET;
 
 #if (NGX_HTTP_CACHE)
-    conf->upstream.cache = NGX_CONF_UNSET_PTR;
+    conf->upstream.cache = NGX_CONF_UNSET;
     conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT;
     conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR;
     conf->upstream.no_cache = NGX_CONF_UNSET_PTR;
@@ -1403,12 +1403,10 @@ ngx_http_uwsgi_merge_loc_conf(ngx_conf_t
 #if (NGX_HTTP_CACHE)
 
     if (conf->upstream.store > 0) {
-        conf->upstream.cache = NULL;
+        conf->upstream.cache = 0;
     }
 
-    if (conf->upstream.cache != NGX_CONF_UNSET_PTR
-        && conf->upstream.cache != NULL)
-    {
+    if (conf->upstream.cache > 0) {
         conf->upstream.store = 0;
     }
 
@@ -1580,13 +1578,17 @@ ngx_http_uwsgi_merge_loc_conf(ngx_conf_t
 
 #if (NGX_HTTP_CACHE)
 
-    ngx_conf_merge_ptr_value(conf->upstream.cache,
-                              prev->upstream.cache, NULL);
-
-    if (conf->upstream.cache && conf->upstream.cache->data == NULL) {
+    if (conf->upstream.cache == NGX_CONF_UNSET) {
+        ngx_conf_merge_value(conf->upstream.cache,
+                              prev->upstream.cache, 0);
+
+        conf->upstream.cache_zone = prev->upstream.cache_zone;
+    }
+
+    if (conf->upstream.cache_zone && conf->upstream.cache_zone->data == NULL) {
         ngx_shm_zone_t  *shm_zone;
 
-        shm_zone = conf->upstream.cache;
+        shm_zone = conf->upstream.cache_zone;
 
         ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
                            "\"uwsgi_cache\" zone \"%V\" is unknown",
@@ -2072,9 +2074,7 @@ ngx_http_uwsgi_store(ngx_conf_t *cf, ngx
 
 #if (NGX_HTTP_CACHE)
 
-    if (uwcf->upstream.cache != NGX_CONF_UNSET_PTR
-        && uwcf->upstream.cache != NULL)
-    {
+    if (uwcf->upstream.cache > 0) {
         return "is incompatible with \"uwsgi_cache\"";
     }
 
@@ -2118,12 +2118,12 @@ ngx_http_uwsgi_cache(ngx_conf_t *cf, ngx
 
     value = cf->args->elts;
 
-    if (uwcf->upstream.cache != NGX_CONF_UNSET_PTR) {
+    if (uwcf->upstream.cache != NGX_CONF_UNSET) {
         return "is duplicate";
     }
 
     if (ngx_strcmp(value[1].data, "off") == 0) {
-        uwcf->upstream.cache = NULL;
+        uwcf->upstream.cache = 0;
         return NGX_CONF_OK;
     }
 
@@ -2131,9 +2131,11 @@ ngx_http_uwsgi_cache(ngx_conf_t *cf, ngx
         return "is incompatible with \"uwsgi_store\"";
     }
 
-    uwcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0,
-                                                 &ngx_http_uwsgi_module);
-    if (uwcf->upstream.cache == NULL) {
+    uwcf->upstream.cache = 1;
+
+    uwcf->upstream.cache_zone = ngx_shared_memory_add(cf, &value[1], 0,
+                                                      &ngx_http_uwsgi_module);
+    if (uwcf->upstream.cache_zone == NULL) {
         return NGX_CONF_ERROR;
     }