Author: mdounin Date: 2013-03-18 14:50:29 +0000 (Mon, 18 Mar 2013) New Revision: 5118 URL: http://trac.nginx.org/nginx/changeset/5118/nginx
Log: The limit_req_status and limit_conn_status directives. Patch by Nick Marden, with minor changes. Modified: trunk/src/http/modules/ngx_http_limit_conn_module.c trunk/src/http/modules/ngx_http_limit_req_module.c Modified: trunk/src/http/modules/ngx_http_limit_conn_module.c =================================================================== --- trunk/src/http/modules/ngx_http_limit_conn_module.c 2013-03-18 07:13:57 UTC (rev 5117) +++ trunk/src/http/modules/ngx_http_limit_conn_module.c 2013-03-18 14:50:29 UTC (rev 5118) @@ -40,6 +40,7 @@ typedef struct { ngx_array_t limits; ngx_uint_t log_level; + ngx_uint_t status_code; } ngx_http_limit_conn_conf_t; @@ -74,6 +75,11 @@ }; +static ngx_conf_num_bounds_t ngx_http_limit_conn_status_bounds = { + ngx_conf_check_num_bounds, 400, 599 +}; + + static ngx_command_t ngx_http_limit_conn_commands[] = { { ngx_string("limit_conn_zone"), @@ -104,6 +110,13 @@ offsetof(ngx_http_limit_conn_conf_t, log_level), &ngx_http_limit_conn_log_levels }, + { ngx_string("limit_conn_status"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, + ngx_conf_set_num_slot, + NGX_HTTP_LOC_CONF_OFFSET, + offsetof(ngx_http_limit_conn_conf_t, status_code), + &ngx_http_limit_conn_status_bounds }, + ngx_null_command }; @@ -206,7 +219,7 @@ if (node == NULL) { ngx_shmtx_unlock(&shpool->mutex); ngx_http_limit_conn_cleanup_all(r->pool); - return NGX_HTTP_SERVICE_UNAVAILABLE; + return lccf->status_code; } lc = (ngx_http_limit_conn_node_t *) &node->color; @@ -231,7 +244,7 @@ &limits[i].shm_zone->shm.name); ngx_http_limit_conn_cleanup_all(r->pool); - return NGX_HTTP_SERVICE_UNAVAILABLE; + return lccf->status_code; } lc->conn++; @@ -467,6 +480,7 @@ */ conf->log_level = NGX_CONF_UNSET_UINT; + conf->status_code = NGX_CONF_UNSET_UINT; return conf; } @@ -483,6 +497,8 @@ } ngx_conf_merge_uint_value(conf->log_level, prev->log_level, NGX_LOG_ERR); + ngx_conf_merge_uint_value(conf->status_code, prev->status_code, + NGX_HTTP_SERVICE_UNAVAILABLE); return NGX_CONF_OK; } Modified: trunk/src/http/modules/ngx_http_limit_req_module.c =================================================================== --- trunk/src/http/modules/ngx_http_limit_req_module.c 2013-03-18 07:13:57 UTC (rev 5117) +++ trunk/src/http/modules/ngx_http_limit_req_module.c 2013-03-18 14:50:29 UTC (rev 5118) @@ -53,6 +53,7 @@ ngx_array_t limits; ngx_uint_t limit_log_level; ngx_uint_t delay_log_level; + ngx_uint_t status_code; } ngx_http_limit_req_conf_t; @@ -84,6 +85,11 @@ }; +static ngx_conf_num_bounds_t ngx_http_limit_req_status_bounds = { + ngx_conf_check_num_bounds, 400, 599 +}; + + static ngx_command_t ngx_http_limit_req_commands[] = { { ngx_string("limit_req_zone"), @@ -107,6 +113,13 @@ offsetof(ngx_http_limit_req_conf_t, limit_log_level), &ngx_http_limit_req_log_levels }, + { ngx_string("limit_req_status"), + NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, + ngx_conf_set_num_slot, + NGX_HTTP_LOC_CONF_OFFSET, + offsetof(ngx_http_limit_req_conf_t, status_code), + &ngx_http_limit_req_status_bounds }, + ngx_null_command }; @@ -245,7 +258,7 @@ ctx->node = NULL; } - return NGX_HTTP_SERVICE_UNAVAILABLE; + return lrcf->status_code; } /* rc == NGX_AGAIN || rc == NGX_OK */ @@ -682,6 +695,7 @@ */ conf->limit_log_level = NGX_CONF_UNSET_UINT; + conf->status_code = NGX_CONF_UNSET_UINT; return conf; } @@ -703,6 +717,9 @@ conf->delay_log_level = (conf->limit_log_level == NGX_LOG_INFO) ? NGX_LOG_INFO : conf->limit_log_level + 1; + ngx_conf_merge_uint_value(conf->status_code, prev->status_code, + NGX_HTTP_SERVICE_UNAVAILABLE); + return NGX_CONF_OK; } _______________________________________________ nginx-devel mailing list nginx-devel@nginx.org http://mailman.nginx.org/mailman/listinfo/nginx-devel