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diff src/http/ngx_http_upstream.c @ 328:26ff8d6b618d NGINX_0_5_34

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nginx 0.5.34 *) Change: now the full request line instead of URI only is written to error_log. *) Feature: Cygwin compatibility. Thanks to Vladimir Kutakov. *) Feature: the "merge_slashes" directive. *) Feature: the "gzip_vary" directive. *) Feature: the "server_tokens" directive. *) Feature: the "access_log" directive may be used inside the "limit_except" block. *) Bugfix: if the $server_protocol was used in FastCGI parameters and a request line length was near to the "client_header_buffer_size" directive value, then nginx issued an alert "fastcgi: the request record is too big". *) Bugfix: if a plain text HTTP/0.9 version request was made to HTTPS server, then nginx returned usual response. *) Bugfix: URL double escaping in a redirect of the "msie_refresh" directive; bug appeared in 0.5.28. *) Bugfix: a segmentation fault might occur in worker process if subrequests were used. *) Bugfix: the big responses may be transferred truncated if SSL and gzip were used. *) Bugfix: compatibility with mget. *) Bugfix: nginx did not unescape URI in the "include" SSI command. *) Bugfix: the segmentation fault was occurred on start or while reconfiguration if variable was used in the "charset" or "source_charset" directives. *) Bugfix: nginx returned the 400 response on requests like "GET http://www.domain.com HTTP/1.0". Thanks to James Oakley. *) Bugfix: a segmentation fault occurred in worker process if $date_local and $date_gmt were used outside the ngx_http_ssi_filter_module. *) Bugfix: a segmentation fault might occur in worker process if debug log was enabled. Thanks to Andrei Nigmatulin. *) Bugfix: ngx_http_memcached_module did not set $upstream_response_time. Thanks to Maxim Dounin. *) Bugfix: a worker process may got caught in an endless loop, if the memcached was used.
author Igor Sysoev <http://sysoev.ru>
date Thu, 13 Dec 2007 00:00:00 +0300
parents f70f2f565fe0
children 2eea67ed0bc2
line wrap: on
line diff
--- a/src/http/ngx_http_upstream.c
+++ b/src/http/ngx_http_upstream.c
@@ -434,7 +434,7 @@ ngx_http_upstream_check_broken_connectio
             ev->error = 1;
         }
 
-        if (!u->cachable && !u->store && u->peer.connection) {
+        if (!u->cacheable && !u->store && u->peer.connection) {
             ngx_log_error(NGX_LOG_INFO, ev->log, ev->kq_errno,
                           "kevent() reported that client closed prematurely "
                           "connection, so upstream connection is closed too");
@@ -500,7 +500,7 @@ ngx_http_upstream_check_broken_connectio
     ev->eof = 1;
     c->error = 1;
 
-    if (!u->cachable && !u->store && u->peer.connection) {
+    if (!u->cacheable && !u->store && u->peer.connection) {
         ngx_log_error(NGX_LOG_INFO, ev->log, err,
                       "client closed prematurely connection, "
                       "so upstream connection is closed too");
@@ -978,8 +978,7 @@ ngx_http_upstream_process_header(ngx_eve
 #endif
     }
 
-    n = u->peer.connection->recv(u->peer.connection, u->buffer.last,
-                                 u->buffer.end - u->buffer.last);
+    n = c->recv(c, u->buffer.last, u->buffer.end - u->buffer.last);
 
     if (n == NGX_AGAIN) {
 #if 0
@@ -1512,7 +1511,7 @@ ngx_http_upstream_send_response(ngx_http
         }
     }
 
-    if (u->cachable) {
+    if (u->cacheable) {
         header = (ngx_http_cache_header_t *) u->buffer->start;
 
         header->expires = u->cache->ctx.expires;
@@ -1540,7 +1539,7 @@ ngx_http_upstream_send_response(ngx_http
     p->pool = r->pool;
     p->log = c->log;
 
-    p->cachable = u->cachable || u->store;
+    p->cacheable = u->cacheable || u->store;
 
     p->temp_file = ngx_pcalloc(r->pool, sizeof(ngx_temp_file_t));
     if (p->temp_file == NULL) {
@@ -1553,7 +1552,7 @@ ngx_http_upstream_send_response(ngx_http
     p->temp_file->path = u->conf->temp_path;
     p->temp_file->pool = r->pool;
 
-    if (u->cachable || u->store) {
+    if (u->cacheable || u->store) {
         p->temp_file->persistent = 1;
 
     } else {
@@ -1577,7 +1576,7 @@ ngx_http_upstream_send_response(ngx_http
 
     p->preread_size = u->buffer.last - u->buffer.pos;
 
-    if (u->cachable) {
+    if (u->cacheable) {
 
         p->buf_to_file = ngx_calloc_buf(r->pool);
         if (p->buf_to_file == NULL) {
@@ -1954,14 +1953,14 @@ ngx_http_upstream_process_body(ngx_event
 
 #if (NGX_HTTP_FILE_CACHE)
 
-        if (p->upstream_done && u->cachable) {
+        if (p->upstream_done && u->cacheable) {
             if (ngx_http_cache_update(r) == NGX_ERROR) {
                 ngx_http_busy_unlock(u->conf->busy_lock, &u->busy_lock);
                 ngx_http_upstream_finalize_request(r, u, 0);
                 return;
             }
 
-        } else if (p->upstream_eof && u->cachable) {
+        } else if (p->upstream_eof && u->cacheable) {
 
             /* TODO: check length & update cache */
 
@@ -1989,7 +1988,7 @@ ngx_http_upstream_process_body(ngx_event
         ngx_log_debug0(NGX_LOG_DEBUG_HTTP, c->log, 0,
                        "http upstream downstream error");
 
-        if (!u->cachable && u->peer.connection) {
+        if (!u->cacheable && u->peer.connection) {
             ngx_http_upstream_finalize_request(r, u, 0);
         }
     }
@@ -2711,7 +2710,7 @@ ngx_http_upstream_addr_variable(ngx_http
     ngx_http_upstream_state_t  *state;
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     if (r->upstream_states == NULL || r->upstream_states->nelts == 0) {
@@ -2782,7 +2781,7 @@ ngx_http_upstream_status_variable(ngx_ht
     ngx_http_upstream_state_t  *state;
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     if (r->upstream_states == NULL || r->upstream_states->nelts == 0) {
@@ -2848,7 +2847,7 @@ ngx_http_upstream_response_time_variable
     ngx_http_upstream_state_t  *state;
 
     v->valid = 1;
-    v->no_cachable = 0;
+    v->no_cacheable = 0;
     v->not_found = 0;
 
     if (r->upstream_states == NULL || r->upstream_states->nelts == 0) {
@@ -3062,7 +3061,7 @@ ngx_http_upstream_server(ngx_conf_t *cf,
     u.url = value[1];
     u.default_port = 80;
 
-    if (ngx_parse_url(cf, &u) != NGX_OK) {
+    if (ngx_parse_url(cf->pool, &u) != NGX_OK) {
         if (u.err) {
             ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
                                "%s in upstream \"%V\"", u.err, &u.url);
@@ -3166,7 +3165,7 @@ ngx_http_upstream_add(ngx_conf_t *cf, ng
 
     if (!(flags & NGX_HTTP_UPSTREAM_CREATE)) {
 
-        if (ngx_parse_url(cf, u) != NGX_OK) {
+        if (ngx_parse_url(cf->pool, u) != NGX_OK) {
             if (u->err) {
                 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
                                    "%s in upstream \"%V\"", u->err, &u->url);