Mercurial > hg > nginx
diff src/http/modules/ngx_http_proxy_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 |
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--- a/src/http/modules/ngx_http_proxy_module.c Mon Dec 22 12:58:59 2014 +0300 +++ b/src/http/modules/ngx_http_proxy_module.c Mon Dec 22 12:59:02 2014 +0300 @@ -2509,6 +2509,7 @@ * conf->upstream.bufs.num = 0; * conf->upstream.ignore_headers = 0; * conf->upstream.next_upstream = 0; + * conf->upstream.cache_zone = NULL; * conf->upstream.cache_use_stale = 0; * conf->upstream.cache_methods = 0; * conf->upstream.temp_path = NULL; @@ -2566,7 +2567,7 @@ 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; @@ -2627,12 +2628,10 @@ #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; } @@ -2804,13 +2803,17 @@ #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, "\"proxy_cache\" zone \"%V\" is unknown", @@ -3818,13 +3821,9 @@ } #if (NGX_HTTP_CACHE) - - if (plcf->upstream.cache != NGX_CONF_UNSET_PTR - && plcf->upstream.cache != NULL) - { + if (plcf->upstream.cache > 0) { return "is incompatible with \"proxy_cache\""; } - #endif plcf->upstream.store = 1; @@ -3865,12 +3864,12 @@ value = cf->args->elts; - if (plcf->upstream.cache != NGX_CONF_UNSET_PTR) { + if (plcf->upstream.cache != NGX_CONF_UNSET) { return "is duplicate"; } if (ngx_strcmp(value[1].data, "off") == 0) { - plcf->upstream.cache = NULL; + plcf->upstream.cache = 0; return NGX_CONF_OK; } @@ -3878,9 +3877,11 @@ return "is incompatible with \"proxy_store\""; } - plcf->upstream.cache = ngx_shared_memory_add(cf, &value[1], 0, - &ngx_http_proxy_module); - if (plcf->upstream.cache == NULL) { + plcf->upstream.cache = 1; + + plcf->upstream.cache_zone = ngx_shared_memory_add(cf, &value[1], 0, + &ngx_http_proxy_module); + if (plcf->upstream.cache_zone == NULL) { return NGX_CONF_ERROR; }