[-]
[+]
|
Changed |
nginx.spec
|
|
|
Changed |
modsecurity-2.8.0.tar.gz
^
|
|
Deleted |
modsecurity-apache_2.7.7.tar.gz
^
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/CHANGES
^
|
@@ -1,4 +1,24 @@
+Changes with nginx 1.7.2 17 Jun 2014
+
+ *) Feature: the "hash" directive inside the "upstream" block.
+
+ *) Feature: defragmentation of free shared memory blocks.
+ Thanks to Wandenberg Peixoto and Yichun Zhang.
+
+ *) Bugfix: a segmentation fault might occur in a worker process if the
+ default value of the "access_log" directive was used; the bug had
+ appeared in 1.7.0.
+ Thanks to Piotr Sikora.
+
+ *) Bugfix: trailing slash was mistakenly removed from the last parameter
+ of the "try_files" directive.
+
+ *) Bugfix: nginx could not be built on OS X in some cases.
+
+ *) Bugfix: in the ngx_http_spdy_module.
+
+
Changes with nginx 1.7.1 27 May 2014
*) Feature: the "$upstream_cookie_..." variables.
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/CHANGES.ru
^
|
@@ -1,4 +1,24 @@
+Изменения в nginx 1.7.2 17.06.2014
+
+ *) Добавление: директива hash в блоке upstream.
+
+ *) Добавление: дефрагментация свободных блоков разделяемой памяти.
+ Спасибо Wandenberg Peixoto и Yichun Zhang.
+
+ *) Исправление: в рабочем процессе мог произойти segmentation fault,
+ если использовалось значение access_log по умолчанию; ошибка
+ появилась в 1.7.0.
+ Спасибо Piotr Sikora.
+
+ *) Исправление: завершающий слэш ошибочно удалялся из последнего
+ параметра директивы try_files.
+
+ *) Исправление: nginx мог не собираться на OS X.
+
+ *) Исправление: в модуле ngx_http_spdy_module.
+
+
Изменения в nginx 1.7.1 27.05.2014
*) Добавление: переменные "$upstream_cookie_...".
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/auto/cc/clang
^
|
@@ -88,6 +88,11 @@
# we have a lot of unused function arguments
CFLAGS="$CFLAGS -Wno-unused-parameter"
+# deprecated system OpenSSL library on OS X
+if [ "$NGX_SYSTEM" = "Darwin" ]; then
+ CFLAGS="$CFLAGS -Wno-deprecated-declarations"
+fi
+
# stop on warning
CFLAGS="$CFLAGS -Werror"
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/auto/cc/gcc
^
|
@@ -158,6 +158,11 @@
CFLAGS="$CFLAGS -Wno-unused-parameter"
# 4.2.1 shows the warning in wrong places
#CFLAGS="$CFLAGS -Wunreachable-code"
+
+ # deprecated system OpenSSL library on OS X
+ if [ "$NGX_SYSTEM" = "Darwin" ]; then
+ CFLAGS="$CFLAGS -Wno-deprecated-declarations"
+ fi
;;
*)
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/auto/lib/perl/conf
^
|
@@ -52,6 +52,11 @@
ngx_perl_ldopts=`echo $ngx_perl_ldopts | sed 's/ -pthread//'`
fi
+ if [ "$NGX_SYSTEM" = "Darwin" ]; then
+ # OS X system perl wants to link universal binaries
+ ngx_perl_ldopts=`echo $ngx_perl_ldopts | sed -e 's/-arch x86_64 -arch i386//'`
+ fi
+
CORE_LINK="$CORE_LINK $ngx_perl_ldopts"
LINK_DEPS="$LINK_DEPS $NGX_OBJS/src/http/modules/perl/blib/arch/auto/nginx/nginx.$ngx_perl_dlext"
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/auto/modules
^
|
@@ -371,6 +371,11 @@
HTTP_SRCS="$HTTP_SRCS $HTTP_MP4_SRCS"
fi
+if [ $HTTP_UPSTREAM_HASH = YES ]; then
+ HTTP_MODULES="$HTTP_MODULES $HTTP_UPSTREAM_HASH_MODULE"
+ HTTP_SRCS="$HTTP_SRCS $HTTP_UPSTREAM_HASH_SRCS"
+fi
+
if [ $HTTP_UPSTREAM_IP_HASH = YES ]; then
HTTP_MODULES="$HTTP_MODULES $HTTP_UPSTREAM_IP_HASH_MODULE"
HTTP_SRCS="$HTTP_SRCS $HTTP_UPSTREAM_IP_HASH_SRCS"
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/auto/options
^
|
@@ -99,6 +99,7 @@
HTTP_MP4=NO
HTTP_GUNZIP=NO
HTTP_GZIP_STATIC=NO
+HTTP_UPSTREAM_HASH=YES
HTTP_UPSTREAM_IP_HASH=YES
HTTP_UPSTREAM_LEAST_CONN=YES
HTTP_UPSTREAM_KEEPALIVE=YES
@@ -251,6 +252,7 @@
--without-http_limit_req_module) HTTP_LIMIT_REQ=NO ;;
--without-http_empty_gif_module) HTTP_EMPTY_GIF=NO ;;
--without-http_browser_module) HTTP_BROWSER=NO ;;
+ --without-http_upstream_hash_module) HTTP_UPSTREAM_HASH=NO ;;
--without-http_upstream_ip_hash_module) HTTP_UPSTREAM_IP_HASH=NO ;;
--without-http_upstream_least_conn_module)
HTTP_UPSTREAM_LEAST_CONN=NO ;;
@@ -395,6 +397,8 @@
--without-http_limit_req_module disable ngx_http_limit_req_module
--without-http_empty_gif_module disable ngx_http_empty_gif_module
--without-http_browser_module disable ngx_http_browser_module
+ --without-http_upstream_hash_module
+ disable ngx_http_upstream_hash_module
--without-http_upstream_ip_hash_module
disable ngx_http_upstream_ip_hash_module
--without-http_upstream_least_conn_module
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/auto/sources
^
|
@@ -497,6 +497,10 @@
HTTP_GZIP_STATIC_SRCS=src/http/modules/ngx_http_gzip_static_module.c
+HTTP_UPSTREAM_HASH_MODULE=ngx_http_upstream_hash_module
+HTTP_UPSTREAM_HASH_SRCS=src/http/modules/ngx_http_upstream_hash_module.c
+
+
HTTP_UPSTREAM_IP_HASH_MODULE=ngx_http_upstream_ip_hash_module
HTTP_UPSTREAM_IP_HASH_SRCS=src/http/modules/ngx_http_upstream_ip_hash_module.c
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/core/nginx.h
^
|
@@ -9,8 +9,8 @@
#define _NGINX_H_INCLUDED_
-#define nginx_version 1007001
-#define NGINX_VERSION "1.7.1"
+#define nginx_version 1007002
+#define NGINX_VERSION "1.7.2"
#define NGINX_VER "nginx/" NGINX_VERSION
#ifdef NGX_BUILD
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/core/ngx_slab.c
^
|
@@ -129,6 +129,8 @@
pool->pages->slab = pages;
}
+ pool->last = pool->pages + pages;
+
pool->log_nomem = 1;
pool->log_ctx = &pool->zero;
pool->zero = '\0';
@@ -626,6 +628,8 @@
if (page->slab >= pages) {
if (page->slab > pages) {
+ page[page->slab - 1].prev = (uintptr_t) &page[pages];
+
page[pages].slab = page->slab - pages;
page[pages].next = page->next;
page[pages].prev = page->prev;
@@ -672,7 +676,8 @@
ngx_slab_free_pages(ngx_slab_pool_t *pool, ngx_slab_page_t *page,
ngx_uint_t pages)
{
- ngx_slab_page_t *prev;
+ ngx_uint_t type;
+ ngx_slab_page_t *prev, *join;
page->slab = pages--;
@@ -686,6 +691,59 @@
page->next->prev = page->prev;
}
+ join = page + page->slab;
+
+ if (join < pool->last) {
+ type = join->prev & NGX_SLAB_PAGE_MASK;
+
+ if (type == NGX_SLAB_PAGE) {
+
+ if (join->next != NULL) {
+ pages += join->slab;
+ page->slab += join->slab;
+
+ prev = (ngx_slab_page_t *) (join->prev & ~NGX_SLAB_PAGE_MASK);
+ prev->next = join->next;
+ join->next->prev = join->prev;
+
+ join->slab = NGX_SLAB_PAGE_FREE;
+ join->next = NULL;
+ join->prev = NGX_SLAB_PAGE;
+ }
+ }
+ }
+
+ if (page > pool->pages) {
+ join = page - 1;
+ type = join->prev & NGX_SLAB_PAGE_MASK;
+
+ if (type == NGX_SLAB_PAGE) {
+
+ if (join->slab == NGX_SLAB_PAGE_FREE) {
+ join = (ngx_slab_page_t *) (join->prev & ~NGX_SLAB_PAGE_MASK);
+ }
+
+ if (join->next != NULL) {
+ pages += join->slab;
+ join->slab += page->slab;
+
+ prev = (ngx_slab_page_t *) (join->prev & ~NGX_SLAB_PAGE_MASK);
+ prev->next = join->next;
+ join->next->prev = join->prev;
+
+ page->slab = NGX_SLAB_PAGE_FREE;
+ page->next = NULL;
+ page->prev = NGX_SLAB_PAGE;
+
+ page = join;
+ }
+ }
+ }
+
+ if (pages) {
+ page[pages].prev = (uintptr_t) page;
+ }
+
page->prev = (uintptr_t) &pool->free;
page->next = pool->free.next;
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/core/ngx_slab.h
^
|
@@ -29,6 +29,7 @@
size_t min_shift;
ngx_slab_page_t *pages;
+ ngx_slab_page_t *last;
ngx_slab_page_t free;
u_char *start;
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/http/modules/ngx_http_log_module.c
^
|
@@ -1109,16 +1109,13 @@
return NGX_CONF_ERROR;
}
+ ngx_memzero(log, sizeof(ngx_http_log_t));
+
log->file = ngx_conf_open_file(cf->cycle, &ngx_http_access_log);
if (log->file == NULL) {
return NGX_CONF_ERROR;
}
- log->script = NULL;
- log->disk_full_time = 0;
- log->error_log_time = 0;
- log->syslog_peer = NULL;
-
lmcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_log_module);
fmt = lmcf->formats.elts;
|
[-]
[+]
|
Added |
nginx-1.7.2.tar.gz/src/http/modules/ngx_http_upstream_hash_module.c
^
|
@@ -0,0 +1,631 @@
+
+/*
+ * Copyright (C) Roman Arutyunyan
+ * Copyright (C) Nginx, Inc.
+ */
+
+
+#include <ngx_config.h>
+#include <ngx_core.h>
+#include <ngx_http.h>
+
+
+typedef struct {
+ uint32_t hash;
+ ngx_str_t *server;
+} ngx_http_upstream_chash_point_t;
+
+
+typedef struct {
+ ngx_uint_t number;
+ ngx_http_upstream_chash_point_t point[1];
+} ngx_http_upstream_chash_points_t;
+
+
+typedef struct {
+ ngx_http_complex_value_t key;
+ ngx_http_upstream_chash_points_t *points;
+} ngx_http_upstream_hash_srv_conf_t;
+
+
+typedef struct {
+ /* the round robin data must be first */
+ ngx_http_upstream_rr_peer_data_t rrp;
+ ngx_http_upstream_hash_srv_conf_t *conf;
+ ngx_str_t key;
+ ngx_uint_t tries;
+ ngx_uint_t rehash;
+ uint32_t hash;
+ ngx_event_get_peer_pt get_rr_peer;
+} ngx_http_upstream_hash_peer_data_t;
+
+
+static ngx_int_t ngx_http_upstream_init_hash(ngx_conf_t *cf,
+ ngx_http_upstream_srv_conf_t *us);
+static ngx_int_t ngx_http_upstream_init_hash_peer(ngx_http_request_t *r,
+ ngx_http_upstream_srv_conf_t *us);
+static ngx_int_t ngx_http_upstream_get_hash_peer(ngx_peer_connection_t *pc,
+ void *data);
+
+static ngx_int_t ngx_http_upstream_init_chash(ngx_conf_t *cf,
+ ngx_http_upstream_srv_conf_t *us);
+static void ngx_http_upstream_add_chash_point(
+ ngx_http_upstream_chash_points_t *points, uint32_t hash, ngx_str_t *server);
+static ngx_uint_t ngx_http_upstream_find_chash_point(
+ ngx_http_upstream_chash_points_t *points, uint32_t hash);
+static ngx_int_t ngx_http_upstream_init_chash_peer(ngx_http_request_t *r,
+ ngx_http_upstream_srv_conf_t *us);
+static ngx_int_t ngx_http_upstream_get_chash_peer(ngx_peer_connection_t *pc,
+ void *data);
+
+static void *ngx_http_upstream_hash_create_conf(ngx_conf_t *cf);
+static char *ngx_http_upstream_hash(ngx_conf_t *cf, ngx_command_t *cmd,
+ void *conf);
+
+
+static ngx_command_t ngx_http_upstream_hash_commands[] = {
+
+ { ngx_string("hash"),
+ NGX_HTTP_UPS_CONF|NGX_CONF_TAKE12,
+ ngx_http_upstream_hash,
+ NGX_HTTP_SRV_CONF_OFFSET,
+ 0,
+ NULL },
+
+ ngx_null_command
+};
+
+
+static ngx_http_module_t ngx_http_upstream_hash_module_ctx = {
+ NULL, /* preconfiguration */
+ NULL, /* postconfiguration */
+
+ NULL, /* create main configuration */
+ NULL, /* init main configuration */
+
+ ngx_http_upstream_hash_create_conf, /* create server configuration */
+ NULL, /* merge server configuration */
+
+ NULL, /* create location configuration */
+ NULL /* merge location configuration */
+};
+
+
+ngx_module_t ngx_http_upstream_hash_module = {
+ NGX_MODULE_V1,
+ &ngx_http_upstream_hash_module_ctx, /* module context */
+ ngx_http_upstream_hash_commands, /* module directives */
+ NGX_HTTP_MODULE, /* module type */
+ NULL, /* init master */
+ NULL, /* init module */
+ NULL, /* init process */
+ NULL, /* init thread */
+ NULL, /* exit thread */
+ NULL, /* exit process */
+ NULL, /* exit master */
+ NGX_MODULE_V1_PADDING
+};
+
+
+static ngx_int_t
+ngx_http_upstream_init_hash(ngx_conf_t *cf, ngx_http_upstream_srv_conf_t *us)
+{
+ if (ngx_http_upstream_init_round_robin(cf, us) != NGX_OK) {
+ return NGX_ERROR;
+ }
+
+ us->peer.init = ngx_http_upstream_init_hash_peer;
+
+ return NGX_OK;
+}
+
+
+static ngx_int_t
+ngx_http_upstream_init_hash_peer(ngx_http_request_t *r,
+ ngx_http_upstream_srv_conf_t *us)
+{
+ ngx_http_upstream_hash_srv_conf_t *hcf;
+ ngx_http_upstream_hash_peer_data_t *hp;
+
+ hp = ngx_palloc(r->pool, sizeof(ngx_http_upstream_hash_peer_data_t));
+ if (hp == NULL) {
+ return NGX_ERROR;
+ }
+
+ r->upstream->peer.data = &hp->rrp;
+
+ if (ngx_http_upstream_init_round_robin_peer(r, us) != NGX_OK) {
+ return NGX_ERROR;
+ }
+
+ r->upstream->peer.get = ngx_http_upstream_get_hash_peer;
+
+ hcf = ngx_http_conf_upstream_srv_conf(us, ngx_http_upstream_hash_module);
+
+ if (ngx_http_complex_value(r, &hcf->key, &hp->key) != NGX_OK) {
+ return NGX_ERROR;
+ }
+
+ ngx_log_debug1(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
+ "upstream hash key:\"%V\"", &hp->key);
+
+ hp->conf = hcf;
+ hp->tries = 0;
+ hp->rehash = 0;
+ hp->hash = 0;
+ hp->get_rr_peer = ngx_http_upstream_get_round_robin_peer;
+
+ return NGX_OK;
+}
+
+
+static ngx_int_t
+ngx_http_upstream_get_hash_peer(ngx_peer_connection_t *pc, void *data)
+{
+ ngx_http_upstream_hash_peer_data_t *hp = data;
+
+ time_t now;
+ u_char buf[NGX_INT_T_LEN];
+ size_t size;
+ uint32_t hash;
+ ngx_int_t w;
+ uintptr_t m;
+ ngx_uint_t i, n, p;
+ ngx_http_upstream_rr_peer_t *peer;
+
+ ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
+ "get hash peer, try: %ui", pc->tries);
+
+ if (hp->tries > 20 || hp->rrp.peers->single) {
+ return hp->get_rr_peer(pc, &hp->rrp);
+ }
+
+ now = ngx_time();
+
+ pc->cached = 0;
+ pc->connection = NULL;
+
+ for ( ;; ) {
+
+ /*
+ * Hash expression is compatible with Cache::Memcached:
+ * ((crc32([REHASH] KEY) >> 16) & 0x7fff) + PREV_HASH
+ * with REHASH omitted at the first iteration.
+ */
+
+ ngx_crc32_init(hash);
+
+ if (hp->rehash > 0) {
+ size = ngx_sprintf(buf, "%ui", hp->rehash) - buf;
+ ngx_crc32_update(&hash, buf, size);
+ }
+
+ ngx_crc32_update(&hash, hp->key.data, hp->key.len);
+ ngx_crc32_final(hash);
+
+ hash = (hash >> 16) & 0x7fff;
+
+ hp->hash += hash;
+ hp->rehash++;
+
+ if (!hp->rrp.peers->weighted) {
+ p = hp->hash % hp->rrp.peers->number;
+
+ } else {
+ w = hp->hash % hp->rrp.peers->total_weight;
+
+ for (i = 0; i < hp->rrp.peers->number; i++) {
+ w -= hp->rrp.peers->peer[i].weight;
+ if (w < 0) {
+ break;
+ }
+ }
+
+ p = i;
+ }
+
+ n = p / (8 * sizeof(uintptr_t));
+ m = (uintptr_t) 1 << p % (8 * sizeof(uintptr_t));
+
+ if (hp->rrp.tried[n] & m) {
+ goto next;
+ }
+
+ ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0,
+ "get hash peer, value:%uD, peer:%ui", hp->hash, p);
+
+ peer = &hp->rrp.peers->peer[p];
+
+ if (peer->down) {
+ goto next;
+ }
+
+ if (peer->max_fails
+ && peer->fails >= peer->max_fails
+ && now - peer->checked <= peer->fail_timeout)
+ {
+ goto next;
+ }
+
+ break;
+
+ next:
+
+ if (++hp->tries > 20) {
+ return hp->get_rr_peer(pc, &hp->rrp);
+ }
+ }
+
+ hp->rrp.current = p;
+
+ pc->sockaddr = peer->sockaddr;
+ pc->socklen = peer->socklen;
+ pc->name = &peer->name;
+
+ if (now - peer->checked > peer->fail_timeout) {
+ peer->checked = now;
+ }
+
+ hp->rrp.tried[n] |= m;
+
+ return NGX_OK;
+}
+
+
+static ngx_int_t
+ngx_http_upstream_init_chash(ngx_conf_t *cf, ngx_http_upstream_srv_conf_t *us)
+{
+ u_char *host, *port, c;
+ size_t host_len, port_len, size;
+ uint32_t hash, base_hash, prev_hash;
+ ngx_str_t *server;
+ ngx_uint_t npoints, i, j;
+ ngx_http_upstream_rr_peer_t *peer;
+ ngx_http_upstream_rr_peers_t *peers;
+ ngx_http_upstream_chash_points_t *points;
+ ngx_http_upstream_hash_srv_conf_t *hcf;
+
+ if (ngx_http_upstream_init_round_robin(cf, us) != NGX_OK) {
+ return NGX_ERROR;
+ }
+
+ us->peer.init = ngx_http_upstream_init_chash_peer;
+
+ peers = us->peer.data;
+ npoints = peers->total_weight * 160;
+
+ size = sizeof(ngx_http_upstream_chash_points_t)
+ + sizeof(ngx_http_upstream_chash_point_t) * (npoints - 1);
+
+ points = ngx_palloc(cf->pool, size);
+ if (points == NULL) {
+ return NGX_ERROR;
+ }
+
+ points->number = 0;
+
+ for (i = 0; i < peers->number; i++) {
+ peer = &peers->peer[i];
+ server = &peer->server;
+
+ /*
+ * Hash expression is compatible with Cache::Memcached::Fast:
+ * crc32(HOST \0 PORT PREV_HASH).
+ */
+
+ if (server->len >= 5
+ && ngx_strncasecmp(server->data, (u_char *) "unix:", 5) == 0)
+ {
+ host = server->data + 5;
+ host_len = server->len - 5;
+ port = NULL;
+ port_len = 0;
+ goto done;
+ }
+
+ for (j = 0; j < server->len; j++) {
+ c = server->data[server->len - j - 1];
+
+ if (c == ':') {
+ host = server->data;
+ host_len = server->len - j - 1;
+ port = server->data + server->len - j;
+ port_len = j;
+ goto done;
+ }
+
+ if (c < '0' || c > '9') {
+ break;
+ }
+ }
+
+ host = server->data;
+ host_len = server->len;
+ port = NULL;
+ port_len = 0;
+
+ done:
+
+ ngx_crc32_init(base_hash);
+ ngx_crc32_update(&base_hash, host, host_len);
+ ngx_crc32_update(&base_hash, (u_char *) "", 1);
+ ngx_crc32_update(&base_hash, port, port_len);
+
+ prev_hash = 0;
+ npoints = peer->weight * 160;
+
+ for (j = 0; j < npoints; j++) {
+ hash = base_hash;
+
+ ngx_crc32_update(&hash, (u_char *) &prev_hash, sizeof(uint32_t));
+ ngx_crc32_final(hash);
+
+ ngx_http_upstream_add_chash_point(points, hash, &peer->server);
+
+ prev_hash = hash;
+ }
+ }
+
+ hcf = ngx_http_conf_upstream_srv_conf(us, ngx_http_upstream_hash_module);
+ hcf->points = points;
+
+ return NGX_OK;
+}
+
+
+static void
+ngx_http_upstream_add_chash_point(ngx_http_upstream_chash_points_t *points,
+ uint32_t hash, ngx_str_t *server)
+{
+ size_t size;
+ ngx_uint_t i;
+ ngx_http_upstream_chash_point_t *point;
+
+ i = ngx_http_upstream_find_chash_point(points, hash);
+ point = &points->point[i];
+
+ if (point->hash == hash) {
+ return;
+ }
+
+ size = (points->number - i) * sizeof(ngx_http_upstream_chash_point_t);
+
+ ngx_memmove(point + 1, point, size);
+
+ points->number++;
+ point->hash = hash;
+ point->server = server;
+}
+
+
+static ngx_uint_t
+ngx_http_upstream_find_chash_point(ngx_http_upstream_chash_points_t *points,
+ uint32_t hash)
+{
+ ngx_uint_t i, j, k;
+ ngx_http_upstream_chash_point_t *point;
+
+ /* find first point >= hash */
+
+ point = &points->point[0];
+
+ i = 0;
+ j = points->number;
+
+ while (i < j) {
+ k = (i + j) / 2;
+
+ if (hash > point[k].hash) {
+ i = k + 1;
+
+ } else if (hash < point[k].hash) {
+ j = k;
+
+ } else {
+ return k;
+ }
+ }
+
+ return i;
+}
+
+
+static ngx_int_t
+ngx_http_upstream_init_chash_peer(ngx_http_request_t *r,
+ ngx_http_upstream_srv_conf_t *us)
+{
+ uint32_t hash;
+ ngx_http_upstream_hash_srv_conf_t *hcf;
+ ngx_http_upstream_hash_peer_data_t *hp;
+
+ if (ngx_http_upstream_init_hash_peer(r, us) != NGX_OK) {
+ return NGX_ERROR;
+ }
+
+ r->upstream->peer.get = ngx_http_upstream_get_chash_peer;
+
+ hp = r->upstream->peer.data;
+ hcf = ngx_http_conf_upstream_srv_conf(us, ngx_http_upstream_hash_module);
+
+ hash = ngx_crc32_long(hp->key.data, hp->key.len);
+ hp->hash = ngx_http_upstream_find_chash_point(hcf->points, hash);
+
+ return NGX_OK;
+}
+
+
+static ngx_int_t
+ngx_http_upstream_get_chash_peer(ngx_peer_connection_t *pc, void *data)
+{
+ ngx_http_upstream_hash_peer_data_t *hp = data;
+
+ time_t now;
+ intptr_t m;
+ ngx_str_t *server;
+ ngx_int_t total;
+ ngx_uint_t i, n;
+ ngx_http_upstream_rr_peer_t *peer, *best;
+ ngx_http_upstream_chash_point_t *point;
+ ngx_http_upstream_chash_points_t *points;
+ ngx_http_upstream_hash_srv_conf_t *hcf;
+
+ ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
+ "get consistent hash peer, try: %ui", pc->tries);
+
+ pc->cached = 0;
+ pc->connection = NULL;
+
+ now = ngx_time();
+ hcf = hp->conf;
+
+ points = hcf->points;
+ point = &points->point[0];
+
+ for ( ;; ) {
+ server = point[hp->hash % points->number].server;
+
+ ngx_log_debug2(NGX_LOG_DEBUG_HTTP, pc->log, 0,
+ "consistent hash peer:%uD, server:\"%V\"",
+ hp->hash, server);
+
+ best = NULL;
+ total = 0;
+
+ for (i = 0; i < hp->rrp.peers->number; i++) {
+
+ n = i / (8 * sizeof(uintptr_t));
+ m = (uintptr_t) 1 << i % (8 * sizeof(uintptr_t));
+
+ if (hp->rrp.tried[n] & m) {
+ continue;
+ }
+
+ peer = &hp->rrp.peers->peer[i];
+
+ if (peer->down) {
+ continue;
+ }
+
+ if (peer->server.len != server->len
+ || ngx_strncmp(peer->server.data, server->data, server->len)
+ != 0)
+ {
+ continue;
+ }
+
+ if (peer->max_fails
+ && peer->fails >= peer->max_fails
+ && now - peer->checked <= peer->fail_timeout)
+ {
+ continue;
+ }
+
+ peer->current_weight += peer->effective_weight;
+ total += peer->effective_weight;
+
+ if (peer->effective_weight < peer->weight) {
+ peer->effective_weight++;
+ }
+
+ if (best == NULL || peer->current_weight > best->current_weight) {
+ best = peer;
+ }
+ }
+
+ if (best) {
+ best->current_weight -= total;
+
+ i = best - &hp->rrp.peers->peer[0];
+
+ hp->rrp.current = i;
+
+ n = i / (8 * sizeof(uintptr_t));
+ m = (uintptr_t) 1 << i % (8 * sizeof(uintptr_t));
+
+ hp->rrp.tried[n] |= m;
+
+ if (now - best->checked > best->fail_timeout) {
+ best->checked = now;
+ }
+
+ pc->sockaddr = best->sockaddr;
+ pc->socklen = best->socklen;
+ pc->name = &best->name;
+
+ return NGX_OK;
+ }
+
+ hp->hash++;
+ hp->tries++;
+
+ if (hp->tries >= points->number) {
+ return NGX_BUSY;
+ }
+ }
+}
+
+
+static void *
+ngx_http_upstream_hash_create_conf(ngx_conf_t *cf)
+{
+ ngx_http_upstream_hash_srv_conf_t *conf;
+
+ conf = ngx_palloc(cf->pool, sizeof(ngx_http_upstream_hash_srv_conf_t));
+ if (conf == NULL) {
+ return NULL;
+ }
+
+ conf->points = NULL;
+
+ return conf;
+}
+
+
+static char *
+ngx_http_upstream_hash(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
+{
+ ngx_http_upstream_hash_srv_conf_t *hcf = conf;
+
+ ngx_str_t *value;
+ ngx_http_upstream_srv_conf_t *uscf;
+ ngx_http_compile_complex_value_t ccv;
+
+ value = cf->args->elts;
+
+ ngx_memzero(&ccv, sizeof(ngx_http_compile_complex_value_t));
+
+ ccv.cf = cf;
+ ccv.value = &value[1];
+ ccv.complex_value = &hcf->key;
+
+ if (ngx_http_compile_complex_value(&ccv) != NGX_OK) {
+ return NGX_CONF_ERROR;
+ }
+
+ uscf = ngx_http_conf_get_module_srv_conf(cf, ngx_http_upstream_module);
+
+ if (uscf->peer.init_upstream) {
+ ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
+ "load balancing method redefined");
+ }
+
+ uscf->flags = NGX_HTTP_UPSTREAM_CREATE
+ |NGX_HTTP_UPSTREAM_WEIGHT
+ |NGX_HTTP_UPSTREAM_MAX_FAILS
+ |NGX_HTTP_UPSTREAM_FAIL_TIMEOUT
+ |NGX_HTTP_UPSTREAM_DOWN;
+
+ if (cf->args->nelts == 2) {
+ uscf->peer.init_upstream = ngx_http_upstream_init_hash;
+
+ } else if (ngx_strcmp(value[2].data, "consistent") == 0) {
+ uscf->peer.init_upstream = ngx_http_upstream_init_chash;
+
+ } else {
+ ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
+ "invalid parameter \"%V\"", &value[2]);
+ return NGX_CONF_ERROR;
+ }
+
+ return NGX_CONF_OK;
+}
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/http/ngx_http_core_module.c
^
|
@@ -4789,7 +4789,8 @@
tf[i].name = value[i + 1];
if (tf[i].name.len > 0
- && tf[i].name.data[tf[i].name.len - 1] == '/')
+ && tf[i].name.data[tf[i].name.len - 1] == '/'
+ && i + 2 < cf->args->nelts)
{
tf[i].test_dir = 1;
tf[i].name.len--;
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/http/ngx_http_spdy.h
^
|
@@ -230,13 +230,16 @@
#else
#define ngx_spdy_frame_write_uint16(p, s) \
- ((p)[0] = (u_char) (s) >> 8, (p)[1] = (u_char) (s), (p) + sizeof(uint16_t))
+ ((p)[0] = (u_char) ((s) >> 8), \
+ (p)[1] = (u_char) (s), \
+ (p) + sizeof(uint16_t))
#define ngx_spdy_frame_write_uint32(p, s) \
- ((p)[0] = (u_char) (s) >> 24, \
- (p)[1] = (u_char) (s) >> 16, \
- (p)[2] = (u_char) (s) >> 8, \
- (p)[3] = (u_char) (s), (p) + sizeof(uint32_t))
+ ((p)[0] = (u_char) ((s) >> 24), \
+ (p)[1] = (u_char) ((s) >> 16), \
+ (p)[2] = (u_char) ((s) >> 8), \
+ (p)[3] = (u_char) (s), \
+ (p) + sizeof(uint32_t))
#endif
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/http/ngx_http_upstream.c
^
|
@@ -4998,6 +4998,7 @@
goto invalid;
}
+ us->name = u.url;
us->addrs = u.addrs;
us->naddrs = u.naddrs;
us->weight = weight;
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/http/ngx_http_upstream.h
^
|
@@ -87,6 +87,7 @@
typedef struct {
+ ngx_str_t name;
ngx_addr_t *addrs;
ngx_uint_t naddrs;
ngx_uint_t weight;
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/http/ngx_http_upstream_round_robin.c
^
|
@@ -30,6 +30,7 @@
ngx_url_t u;
ngx_uint_t i, j, n, w;
ngx_http_upstream_server_t *server;
+ ngx_http_upstream_rr_peer_t *peer;
ngx_http_upstream_rr_peers_t *peers, *backup;
us->peer.init = ngx_http_upstream_init_round_robin_peer;
@@ -69,6 +70,7 @@
peers->name = &us->host;
n = 0;
+ peer = peers->peer;
for (i = 0; i < us->servers->nelts; i++) {
if (server[i].backup) {
@@ -76,15 +78,16 @@
}
for (j = 0; j < server[i].naddrs; j++) {
- peers->peer[n].sockaddr = server[i].addrs[j].sockaddr;
- peers->peer[n].socklen = server[i].addrs[j].socklen;
- peers->peer[n].name = server[i].addrs[j].name;
- peers->peer[n].weight = server[i].weight;
- peers->peer[n].effective_weight = server[i].weight;
- peers->peer[n].current_weight = 0;
- peers->peer[n].max_fails = server[i].max_fails;
- peers->peer[n].fail_timeout = server[i].fail_timeout;
- peers->peer[n].down = server[i].down;
+ peer[n].sockaddr = server[i].addrs[j].sockaddr;
+ peer[n].socklen = server[i].addrs[j].socklen;
+ peer[n].name = server[i].addrs[j].name;
+ peer[n].weight = server[i].weight;
+ peer[n].effective_weight = server[i].weight;
+ peer[n].current_weight = 0;
+ peer[n].max_fails = server[i].max_fails;
+ peer[n].fail_timeout = server[i].fail_timeout;
+ peer[n].down = server[i].down;
+ peer[n].server = server[i].name;
n++;
}
}
@@ -123,6 +126,7 @@
backup->name = &us->host;
n = 0;
+ peer = backup->peer;
for (i = 0; i < us->servers->nelts; i++) {
if (!server[i].backup) {
@@ -130,15 +134,16 @@
}
for (j = 0; j < server[i].naddrs; j++) {
- backup->peer[n].sockaddr = server[i].addrs[j].sockaddr;
- backup->peer[n].socklen = server[i].addrs[j].socklen;
- backup->peer[n].name = server[i].addrs[j].name;
- backup->peer[n].weight = server[i].weight;
- backup->peer[n].effective_weight = server[i].weight;
- backup->peer[n].current_weight = 0;
- backup->peer[n].max_fails = server[i].max_fails;
- backup->peer[n].fail_timeout = server[i].fail_timeout;
- backup->peer[n].down = server[i].down;
+ peer[n].sockaddr = server[i].addrs[j].sockaddr;
+ peer[n].socklen = server[i].addrs[j].socklen;
+ peer[n].name = server[i].addrs[j].name;
+ peer[n].weight = server[i].weight;
+ peer[n].effective_weight = server[i].weight;
+ peer[n].current_weight = 0;
+ peer[n].max_fails = server[i].max_fails;
+ peer[n].fail_timeout = server[i].fail_timeout;
+ peer[n].down = server[i].down;
+ peer[n].server = server[i].name;
n++;
}
}
@@ -187,15 +192,17 @@
peers->total_weight = n;
peers->name = &us->host;
+ peer = peers->peer;
+
for (i = 0; i < u.naddrs; i++) {
- peers->peer[i].sockaddr = u.addrs[i].sockaddr;
- peers->peer[i].socklen = u.addrs[i].socklen;
- peers->peer[i].name = u.addrs[i].name;
- peers->peer[i].weight = 1;
- peers->peer[i].effective_weight = 1;
- peers->peer[i].current_weight = 0;
- peers->peer[i].max_fails = 1;
- peers->peer[i].fail_timeout = 10;
+ peer[i].sockaddr = u.addrs[i].sockaddr;
+ peer[i].socklen = u.addrs[i].socklen;
+ peer[i].name = u.addrs[i].name;
+ peer[i].weight = 1;
+ peer[i].effective_weight = 1;
+ peer[i].current_weight = 0;
+ peer[i].max_fails = 1;
+ peer[i].fail_timeout = 10;
}
us->peer.data = peers;
@@ -269,6 +276,7 @@
socklen_t socklen;
ngx_uint_t i, n;
struct sockaddr *sockaddr;
+ ngx_http_upstream_rr_peer_t *peer;
ngx_http_upstream_rr_peers_t *peers;
ngx_http_upstream_rr_peer_data_t *rrp;
@@ -293,15 +301,17 @@
peers->number = ur->naddrs;
peers->name = &ur->host;
+ peer = peers->peer;
+
if (ur->sockaddr) {
- peers->peer[0].sockaddr = ur->sockaddr;
- peers->peer[0].socklen = ur->socklen;
- peers->peer[0].name = ur->host;
- peers->peer[0].weight = 1;
- peers->peer[0].effective_weight = 1;
- peers->peer[0].current_weight = 0;
- peers->peer[0].max_fails = 1;
- peers->peer[0].fail_timeout = 10;
+ peer[0].sockaddr = ur->sockaddr;
+ peer[0].socklen = ur->socklen;
+ peer[0].name = ur->host;
+ peer[0].weight = 1;
+ peer[0].effective_weight = 1;
+ peer[0].current_weight = 0;
+ peer[0].max_fails = 1;
+ peer[0].fail_timeout = 10;
} else {
@@ -333,15 +343,15 @@
len = ngx_sock_ntop(sockaddr, socklen, p, NGX_SOCKADDR_STRLEN, 1);
- peers->peer[i].sockaddr = sockaddr;
- peers->peer[i].socklen = socklen;
- peers->peer[i].name.len = len;
- peers->peer[i].name.data = p;
- peers->peer[i].weight = 1;
- peers->peer[i].effective_weight = 1;
- peers->peer[i].current_weight = 0;
- peers->peer[i].max_fails = 1;
- peers->peer[i].fail_timeout = 10;
+ peer[i].sockaddr = sockaddr;
+ peer[i].socklen = socklen;
+ peer[i].name.len = len;
+ peer[i].name.data = p;
+ peer[i].weight = 1;
+ peer[i].effective_weight = 1;
+ peer[i].current_weight = 0;
+ peer[i].max_fails = 1;
+ peer[i].fail_timeout = 10;
}
}
@@ -387,13 +397,15 @@
ngx_log_debug1(NGX_LOG_DEBUG_HTTP, pc->log, 0,
"get rr peer, try: %ui", pc->tries);
- /* ngx_lock_mutex(rrp->peers->mutex); */
-
pc->cached = 0;
pc->connection = NULL;
- if (rrp->peers->single) {
- peer = &rrp->peers->peer[0];
+ peers = rrp->peers;
+
+ /* ngx_lock_mutex(peers->mutex); */
+
+ if (peers->single) {
+ peer = &peers->peer[0];
if (peer->down) {
goto failed;
@@ -418,18 +430,16 @@
pc->socklen = peer->socklen;
pc->name = &peer->name;
- /* ngx_unlock_mutex(rrp->peers->mutex); */
+ /* ngx_unlock_mutex(peers->mutex); */
- if (pc->tries == 1 && rrp->peers->next) {
- pc->tries += rrp->peers->next->number;
+ if (pc->tries == 1 && peers->next) {
+ pc->tries += peers->next->number;
}
return NGX_OK;
failed:
- peers = rrp->peers;
-
if (peers->next) {
/* ngx_unlock_mutex(peers->mutex); */
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/http/ngx_http_upstream_round_robin.h
^
|
@@ -18,6 +18,7 @@
struct sockaddr *sockaddr;
socklen_t socklen;
ngx_str_t name;
+ ngx_str_t server;
ngx_int_t current_weight;
ngx_int_t effective_weight;
|
[-]
[+]
|
Changed |
nginx-1.7.2.tar.gz/src/os/unix/ngx_darwin_config.h
^
|
@@ -9,9 +9,6 @@
#define _NGX_DARWIN_CONFIG_H_INCLUDED_
-#define MAC_OS_X_VERSION_MIN_REQUIRED MAC_OS_X_VERSION_10_0
-
-
#include <sys/types.h>
#include <sys/time.h>
#include <unistd.h>
|
|
Added |
ngx_pagespeed-release-1.8.31.4-beta.tar.bz2
^
|