changeset 152:396dbbc06dd7 NGINX_0_3_23

nginx 0.3.23 *) Feature: the "optimize_host_names" directive. *) Bugfix: in using of the variables in the "path" and "alias" directives. *) Bugfix: the ngx_http_perl_module was incorrectly built on Linux and Solaris.
author Igor Sysoev <http://sysoev.ru>
date Tue, 24 Jan 2006 00:00:00 +0300
parents 843df9f3304d
children c73ae658b822
files CHANGES CHANGES.ru src/core/nginx.h src/http/modules/ngx_http_referer_module.c src/http/modules/ngx_http_static_module.c src/http/modules/perl/nginx.pm src/http/modules/perl/nginx.xs src/http/ngx_http.c src/http/ngx_http_core_module.c src/http/ngx_http_core_module.h
diffstat 10 files changed, 88 insertions(+), 19 deletions(-) [+]
line wrap: on
line diff
--- a/CHANGES
+++ b/CHANGES
@@ -1,3 +1,14 @@
+
+Changes with nginx 0.3.23                                        24 Jan 2006
+
+    *) Feature: the "optimize_host_names" directive.
+
+    *) Bugfix: in using of the variables in the "path" and "alias" 
+       directives.
+
+    *) Bugfix: the ngx_http_perl_module was incorrectly built on Linux and 
+       Solaris.
+
 
 Changes with nginx 0.3.22                                        17 Jan 2006
 
--- a/CHANGES.ru
+++ b/CHANGES.ru
@@ -1,3 +1,14 @@
+
+Изменения в nginx 0.3.23                                          24.01.2006
+
+    *) Добавление: директива optimize_host_names.
+
+    *) Исправление: ошибки при использовании переменных в директивах path и 
+       alias.
+
+    *) Исправление: модуль ngx_http_perl_module неправильно собирался на 
+       Linux и Solaris.
+
 
 Изменения в nginx 0.3.22                                          17.01.2006
 
--- a/src/core/nginx.h
+++ b/src/core/nginx.h
@@ -8,7 +8,7 @@
 #define _NGINX_H_INCLUDED_
 
 
-#define NGINX_VER          "nginx/0.3.22"
+#define NGINX_VER          "nginx/0.3.23"
 
 #define NGINX_VAR          "NGINX"
 #define NGX_OLDPID_EXT     ".oldbin"
--- a/src/http/modules/ngx_http_referer_module.c
+++ b/src/http/modules/ngx_http_referer_module.c
@@ -216,6 +216,16 @@ ngx_http_referer_merge_conf(ngx_conf_t *
         return NGX_CONF_OK;
     }
 
+    if ((conf->no_referer == 1 || conf->blocked_referer == 1)
+        && conf->keys->keys.nelts == 0 && conf->keys->dns_wildcards.nelts)
+    {
+        ngx_log_error(NGX_LOG_EMERG, cf->log, 0,
+                      "the \"none\" or \"blocked\" referers are specified "
+                      "in the \"valid_referers\" directive "
+                      "without any valid referer");
+        return NGX_CONF_ERROR;
+    }
+
     hash.key = ngx_hash_key_lc;
     hash.max_size = 2048; /* TODO: referer_hash_max_size; */
     hash.bucket_size = 64; /* TODO: referer_hash_bucket_size; */
--- a/src/http/modules/ngx_http_static_module.c
+++ b/src/http/modules/ngx_http_static_module.c
@@ -186,7 +186,7 @@ ngx_http_static_handler(ngx_http_request
 
         clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
-        if (!clcf->alias) {
+        if (!clcf->alias && clcf->root_lengths == NULL) {
             location = path.data + clcf->root.len;
 
         } else {
--- a/src/http/modules/perl/nginx.pm
+++ b/src/http/modules/perl/nginx.pm
@@ -17,7 +17,7 @@ our @EXPORT = qw(
     HTTP_SERVER_ERROR
 );
 
-our $VERSION = '0.3.22';
+our $VERSION = '0.3.23';
 
 require XSLoader;
 XSLoader::load('nginx', $VERSION);
--- a/src/http/modules/perl/nginx.xs
+++ b/src/http/modules/perl/nginx.xs
@@ -6,15 +6,13 @@
 
 #define PERL_NO_GET_CONTEXT
 
-#include "EXTERN.h"
-#include "perl.h"
-#include "XSUB.h"
-
 #include <ngx_config.h>
 #include <ngx_core.h>
 #include <ngx_http.h>
 #include <ngx_http_perl_module.h>
 
+#include "XSUB.h"
+
 
 static ngx_int_t
 ngx_http_perl_sv2str(pTHX_ ngx_http_request_t *r, ngx_str_t *s, SV *sv)
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -76,7 +76,7 @@ ngx_http_block(ngx_conf_t *cf, ngx_comma
     char                        *rv;
     u_char                       ch;
     ngx_int_t                    rc;
-    ngx_uint_t                   mi, m, s, l, p, a, n, i;
+    ngx_uint_t                   mi, m, s, l, p, a, i;
     ngx_uint_t                   last, bind_all, done;
     ngx_conf_t                   pcf;
     ngx_array_t                  in_ports;
@@ -533,16 +533,20 @@ ngx_http_block(ngx_conf_t *cf, ngx_comma
 
         /*
          * check whether all name-based servers have the same configuraiton
-         * as the default server, or some servers restrict the host names
+         *     as the default server,
+         * or some servers restrict the host names,
+         * or some servers disable optimizing the host names
          */
 
         in_addr = in_port[p].addrs.elts;
         for (a = 0; a < in_port[p].addrs.nelts; a++) {
 
             name = in_addr[a].names.elts;
-            for (n = 0; n < in_addr[a].names.nelts; n++) {
-                if (in_addr[a].core_srv_conf != name[n].core_srv_conf
-                    || name[n].core_srv_conf->restrict_host_names
+            for (s = 0; s < in_addr[a].names.nelts; s++) {
+
+                if (in_addr[a].core_srv_conf != name[s].core_srv_conf
+                    || name[s].core_srv_conf->optimize_host_names == 0
+                    || name[s].core_srv_conf->restrict_host_names
                        != NGX_HTTP_RESTRICT_HOST_OFF)
                 {
                     goto virtual_names;
@@ -551,7 +555,9 @@ ngx_http_block(ngx_conf_t *cf, ngx_comma
 
             /*
              * if all name-based servers have the same configuration
-             * as the default server, and no servers restrict the host names
+             *         as the default server,
+             *     and no servers restrict the host names,
+             *     and no servers disable optimizing the host names
              * then we do not need to check them at run-time at all
              */
 
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -136,6 +136,13 @@ static ngx_command_t  ngx_http_core_comm
       offsetof(ngx_http_core_srv_conf_t, restrict_host_names),
       &ngx_http_restrict_host_names },
 
+    { ngx_string("optimize_host_names"),
+      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
+      ngx_conf_set_flag_slot,
+      NGX_HTTP_SRV_CONF_OFFSET,
+      offsetof(ngx_http_core_srv_conf_t, optimize_host_names),
+      NULL },
+
     { ngx_string("ignore_invalid_headers"),
       NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_FLAG,
       ngx_conf_set_flag_slot,
@@ -995,6 +1002,13 @@ ngx_http_map_uri_to_path(ngx_http_reques
 
     alias = clcf->alias ? clcf->name.len : 0;
 
+    if (alias && !r->valid_location) {
+        ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
+                      "\"alias\" could not be used in location \"%V\" "
+                      "where URI was rewritten", &clcf->name);
+        return NULL;
+    }
+
     if (clcf->root_lengths == NULL) {
 
         r->root_length = clcf->root.len;
@@ -1826,6 +1840,7 @@ ngx_http_core_create_srv_conf(ngx_conf_t
     cscf->client_header_timeout = NGX_CONF_UNSET_MSEC;
     cscf->client_header_buffer_size = NGX_CONF_UNSET_SIZE;
     cscf->restrict_host_names = NGX_CONF_UNSET_UINT;
+    cscf->optimize_host_names = NGX_CONF_UNSET;
     cscf->ignore_invalid_headers = NGX_CONF_UNSET;
 
     return cscf;
@@ -1908,6 +1923,9 @@ ngx_http_core_merge_srv_conf(ngx_conf_t 
     ngx_conf_merge_unsigned_value(conf->restrict_host_names,
                               prev->restrict_host_names, 0);
 
+    ngx_conf_merge_value(conf->optimize_host_names,
+                              prev->optimize_host_names, 1);
+
     ngx_conf_merge_value(conf->ignore_invalid_headers,
                               prev->ignore_invalid_headers, 1);
 
@@ -1990,10 +2008,20 @@ ngx_http_core_merge_loc_conf(ngx_conf_t 
     ngx_hash_key_t   *type;
     ngx_hash_init_t   types_hash;
 
-    ngx_conf_merge_str_value(conf->root, prev->root, "html");
-
-    if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
-        return NGX_CONF_ERROR;
+    if (conf->root.data == NULL) {
+
+        conf->root = prev->root;
+        conf->root_lengths = prev->root_lengths;
+        conf->root_values = prev->root_values;
+
+        if (prev->root.data == NULL) {
+            conf->root.len = sizeof("html") - 1;
+            conf->root.data = (u_char *) "html";
+
+            if (ngx_conf_full_name(cf->cycle, &conf->root) == NGX_ERROR) {
+                return NGX_CONF_ERROR;
+            }
+        }
     }
 
     if (conf->post_action.data == NULL) {
@@ -2417,7 +2445,11 @@ ngx_http_core_root(ngx_conf_t *cf, ngx_c
         lcf->root.len--;
     }
 
-    n = ngx_http_script_variables_count(&value[1]);
+    if (ngx_conf_full_name(cf->cycle, &lcf->root) == NGX_ERROR) {
+        return NGX_CONF_ERROR;
+    }
+
+    n = ngx_http_script_variables_count(&lcf->root);
 
     if (n == 0) {
         return NGX_CONF_OK;
@@ -2426,7 +2458,7 @@ ngx_http_core_root(ngx_conf_t *cf, ngx_c
     ngx_memzero(&sc, sizeof(ngx_http_script_compile_t));
 
     sc.cf = cf;
-    sc.source = &value[1];
+    sc.source = &lcf->root;
     sc.lengths = &lcf->root_lengths;
     sc.values = &lcf->root_values;
     sc.variables = n;
--- a/src/http/ngx_http_core_module.h
+++ b/src/http/ngx_http_core_module.h
@@ -109,6 +109,7 @@ typedef struct {
 
     ngx_uint_t                 restrict_host_names;
 
+    ngx_flag_t                 optimize_host_names;
     ngx_flag_t                 ignore_invalid_headers;
 } ngx_http_core_srv_conf_t;