nginx: src/http/modules/ngx_http_upstream_zone

annotate src/http/modules/ngx_http_upstream_zone_module.c @ 7653:8409f9df6219

SSL: client certificate validation with OCSP (ticket #1534). OCSP validation for client certificates is enabled by the "ssl_ocsp" directive. OCSP responder can be optionally specified by "ssl_ocsp_responder". When session is reused, peer chain is not available for validation. If the verified chain contains certificates from the peer chain not available at the server, validation will fail.

author	Roman Arutyunyan <arut@nginx.com>
date	Fri, 22 May 2020 17:30:12 +0300
parents	3b1b81e248bc
children

rev	line source
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	1
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	2 /*
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	3 * Copyright (C) Ruslan Ermilov
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	4 * Copyright (C) Nginx, Inc.
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	5 */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	6
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	7
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	8 #include <ngx_config.h>
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	9 #include <ngx_core.h>
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	10 #include <ngx_http.h>
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	11
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	12
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	13 static char ngx_http_upstream_zone(ngx_conf_t cf, ngx_command_t *cmd,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	14 void *conf);
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	15 static ngx_int_t ngx_http_upstream_init_zone(ngx_shm_zone_t *shm_zone,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	16 void *data);
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	17 static ngx_http_upstream_rr_peers_t *ngx_http_upstream_zone_copy_peers(
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	18 ngx_slab_pool_t shpool, ngx_http_upstream_srv_conf_t uscf);
7080 ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	19 static ngx_http_upstream_rr_peer_t *ngx_http_upstream_zone_copy_peer(
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	20 ngx_http_upstream_rr_peers_t peers, ngx_http_upstream_rr_peer_t src);
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	21
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	22
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	23 static ngx_command_t ngx_http_upstream_zone_commands[] = {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	24
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	25 { ngx_string("zone"),
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	26 NGX_HTTP_UPS_CONF\|NGX_CONF_TAKE12,
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	27 ngx_http_upstream_zone,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	28 0,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	29 0,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	30 NULL },
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	31
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	32 ngx_null_command
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	33 };
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	34
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	35
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	36 static ngx_http_module_t ngx_http_upstream_zone_module_ctx = {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	37 NULL, /* preconfiguration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	38 NULL, /* postconfiguration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	39
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	40 NULL, /* create main configuration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	41 NULL, /* init main configuration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	42
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	43 NULL, /* create server configuration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	44 NULL, /* merge server configuration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	45
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	46 NULL, /* create location configuration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	47 NULL /* merge location configuration */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	48 };
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	49
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	50
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	51 ngx_module_t ngx_http_upstream_zone_module = {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	52 NGX_MODULE_V1,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	53 &ngx_http_upstream_zone_module_ctx, /* module context */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	54 ngx_http_upstream_zone_commands, /* module directives */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	55 NGX_HTTP_MODULE, /* module type */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	56 NULL, /* init master */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	57 NULL, /* init module */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	58 NULL, /* init process */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	59 NULL, /* init thread */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	60 NULL, /* exit thread */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	61 NULL, /* exit process */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	62 NULL, /* exit master */
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	63 NGX_MODULE_V1_PADDING
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	64 };
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	65
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	66
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	67 static char *
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	68 ngx_http_upstream_zone(ngx_conf_t cf, ngx_command_t cmd, void *conf)
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	69 {
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	70 ssize_t size;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	71 ngx_str_t *value;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	72 ngx_http_upstream_srv_conf_t *uscf;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	73 ngx_http_upstream_main_conf_t *umcf;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	74
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	75 uscf = ngx_http_conf_get_module_srv_conf(cf, ngx_http_upstream_module);
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	76 umcf = ngx_http_conf_get_module_main_conf(cf, ngx_http_upstream_module);
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	77
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	78 value = cf->args->elts;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	79
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	80 if (!value[1].len) {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	81 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	82 "invalid zone name \"%V\"", &value[1]);
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	83 return NGX_CONF_ERROR;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	84 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	85
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	86 if (cf->args->nelts == 3) {
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	87 size = ngx_parse_size(&value[2]);
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	88
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	89 if (size == NGX_ERROR) {
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	90 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	91 "invalid zone size \"%V\"", &value[2]);
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	92 return NGX_CONF_ERROR;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	93 }
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	94
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	95 if (size < (ssize_t) (8 * ngx_pagesize)) {
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	96 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	97 "zone \"%V\" is too small", &value[1]);
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	98 return NGX_CONF_ERROR;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	99 }
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	100
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	101 } else {
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	102 size = 0;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	103 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	104
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	105 uscf->shm_zone = ngx_shared_memory_add(cf, &value[1], size,
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	106 &ngx_http_upstream_module);
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	107 if (uscf->shm_zone == NULL) {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	108 return NGX_CONF_ERROR;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	109 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	110
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	111 uscf->shm_zone->init = ngx_http_upstream_init_zone;
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	112 uscf->shm_zone->data = umcf;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	113
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	114 uscf->shm_zone->noreuse = 1;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	115
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	116 return NGX_CONF_OK;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	117 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	118
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	119
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	120 static ngx_int_t
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	121 ngx_http_upstream_init_zone(ngx_shm_zone_t shm_zone, void data)
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	122 {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	123 size_t len;
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	124 ngx_uint_t i;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	125 ngx_slab_pool_t *shpool;
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	126 ngx_http_upstream_rr_peers_t peers, *peersp;
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	127 ngx_http_upstream_srv_conf_t uscf, *uscfp;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	128 ngx_http_upstream_main_conf_t *umcf;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	129
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	130 shpool = (ngx_slab_pool_t *) shm_zone->shm.addr;
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	131 umcf = shm_zone->data;
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	132 uscfp = umcf->upstreams.elts;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	133
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	134 if (shm_zone->shm.exists) {
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	135 peers = shpool->data;
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	136
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	137 for (i = 0; i < umcf->upstreams.nelts; i++) {
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	138 uscf = uscfp[i];
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	139
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	140 if (uscf->shm_zone != shm_zone) {
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	141 continue;
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	142 }
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	143
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	144 uscf->peer.data = peers;
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	145 peers = peers->zone_next;
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	146 }
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	147
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	148 return NGX_OK;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	149 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	150
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	151 len = sizeof(" in upstream zone \"\"") + shm_zone->shm.name.len;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	152
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	153 shpool->log_ctx = ngx_slab_alloc(shpool, len);
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	154 if (shpool->log_ctx == NULL) {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	155 return NGX_ERROR;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	156 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	157
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	158 ngx_sprintf(shpool->log_ctx, " in upstream zone \"%V\"%Z",
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	159 &shm_zone->shm.name);
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	160
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	161
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	162 /* copy peers to shared memory */
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	163
6214 341e4303d25b Fixed strict aliasing warnings with old GCC versions. Ruslan Ermilov <ru@nginx.com> parents: 6198 diff changeset	164 peersp = (ngx_http_upstream_rr_peers_t *) (void ) &shpool->data;
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	165
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	166 for (i = 0; i < umcf->upstreams.nelts; i++) {
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	167 uscf = uscfp[i];
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	168
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	169 if (uscf->shm_zone != shm_zone) {
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	170 continue;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	171 }
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	172
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	173 peers = ngx_http_upstream_zone_copy_peers(shpool, uscf);
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	174 if (peers == NULL) {
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	175 return NGX_ERROR;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	176 }
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	177
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	178 *peersp = peers;
311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	179 peersp = &peers->zone_next;
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	180 }
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	181
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	182 return NGX_OK;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	183 }
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	184
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	185
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	186 static ngx_http_upstream_rr_peers_t *
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	187 ngx_http_upstream_zone_copy_peers(ngx_slab_pool_t *shpool,
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	188 ngx_http_upstream_srv_conf_t *uscf)
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	189 {
7078 1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	190 ngx_str_t *name;
6123 caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	191 ngx_http_upstream_rr_peer_t peer, *peerp;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	192 ngx_http_upstream_rr_peers_t peers, backup;
caa103acf180 Upstream: allow multiple upstreams to use the same shared zone. Ruslan Ermilov <ru@nginx.com> parents: 6103 diff changeset	193
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	194 peers = ngx_slab_alloc(shpool, sizeof(ngx_http_upstream_rr_peers_t));
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	195 if (peers == NULL) {
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	196 return NULL;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	197 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	198
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	199 ngx_memcpy(peers, uscf->peer.data, sizeof(ngx_http_upstream_rr_peers_t));
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	200
7078 1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	201 name = ngx_slab_alloc(shpool, sizeof(ngx_str_t));
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	202 if (name == NULL) {
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	203 return NULL;
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	204 }
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	205
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	206 name->data = ngx_slab_alloc(shpool, peers->name->len);
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	207 if (name->data == NULL) {
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	208 return NULL;
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	209 }
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	210
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	211 ngx_memcpy(name->data, peers->name->data, peers->name->len);
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	212 name->len = peers->name->len;
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	213
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	214 peers->name = name;
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	215
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	216 peers->shpool = shpool;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	217
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	218 for (peerp = &peers->peer; *peerp; peerp = &peer->next) {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	219 /* pool is unlocked */
7080 ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	220 peer = ngx_http_upstream_zone_copy_peer(peers, *peerp);
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	221 if (peer == NULL) {
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	222 return NULL;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	223 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	224
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	225 *peerp = peer;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	226 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	227
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	228 if (peers->next == NULL) {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	229 goto done;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	230 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	231
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	232 backup = ngx_slab_alloc(shpool, sizeof(ngx_http_upstream_rr_peers_t));
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	233 if (backup == NULL) {
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	234 return NULL;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	235 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	236
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	237 ngx_memcpy(backup, peers->next, sizeof(ngx_http_upstream_rr_peers_t));
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	238
7078 1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	239 backup->name = name;
1eb753aa8e5e Upstream zone: store peers->name and its data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 6214 diff changeset	240
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	241 backup->shpool = shpool;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	242
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	243 for (peerp = &backup->peer; *peerp; peerp = &peer->next) {
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	244 /* pool is unlocked */
7080 ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	245 peer = ngx_http_upstream_zone_copy_peer(backup, *peerp);
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	246 if (peer == NULL) {
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	247 return NULL;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	248 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	249
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	250 *peerp = peer;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	251 }
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	252
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	253 peers->next = backup;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	254
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	255 done:
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	256
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	257 uscf->peer.data = peers;
79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	258
6198 311d232ad803 Upstream: fixed shared upstreams on win32. Ruslan Ermilov <ru@nginx.com> parents: 6123 diff changeset	259 return peers;
6103 79ddb0bdb273 Upstream: the "zone" directive. Ruslan Ermilov <ru@nginx.com> parents: diff changeset	260 }
7080 ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	261
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	262
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	263 static ngx_http_upstream_rr_peer_t *
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	264 ngx_http_upstream_zone_copy_peer(ngx_http_upstream_rr_peers_t *peers,
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	265 ngx_http_upstream_rr_peer_t *src)
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	266 {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	267 ngx_slab_pool_t *pool;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	268 ngx_http_upstream_rr_peer_t *dst;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	269
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	270 pool = peers->shpool;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	271
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	272 dst = ngx_slab_calloc_locked(pool, sizeof(ngx_http_upstream_rr_peer_t));
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	273 if (dst == NULL) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	274 return NULL;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	275 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	276
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	277 if (src) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	278 ngx_memcpy(dst, src, sizeof(ngx_http_upstream_rr_peer_t));
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	279 dst->sockaddr = NULL;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	280 dst->name.data = NULL;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	281 dst->server.data = NULL;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	282 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	283
7110 3b1b81e248bc Do not use the obsolete NGX_SOCKADDRLEN macro. Ruslan Ermilov <ru@nginx.com> parents: 7080 diff changeset	284 dst->sockaddr = ngx_slab_calloc_locked(pool, sizeof(ngx_sockaddr_t));
7080 ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	285 if (dst->sockaddr == NULL) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	286 goto failed;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	287 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	288
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	289 dst->name.data = ngx_slab_calloc_locked(pool, NGX_SOCKADDR_STRLEN);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	290 if (dst->name.data == NULL) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	291 goto failed;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	292 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	293
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	294 if (src) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	295 ngx_memcpy(dst->sockaddr, src->sockaddr, src->socklen);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	296 ngx_memcpy(dst->name.data, src->name.data, src->name.len);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	297
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	298 dst->server.data = ngx_slab_alloc_locked(pool, src->server.len);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	299 if (dst->server.data == NULL) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	300 goto failed;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	301 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	302
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	303 ngx_memcpy(dst->server.data, src->server.data, src->server.len);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	304 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	305
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	306 return dst;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	307
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	308 failed:
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	309
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	310 if (dst->server.data) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	311 ngx_slab_free_locked(pool, dst->server.data);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	312 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	313
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	314 if (dst->name.data) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	315 ngx_slab_free_locked(pool, dst->name.data);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	316 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	317
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	318 if (dst->sockaddr) {
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	319 ngx_slab_free_locked(pool, dst->sockaddr);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	320 }
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	321
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	322 ngx_slab_free_locked(pool, dst);
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	323
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	324 return NULL;
ac120e797d28 Upstream: copy peer data in shared memory. Ruslan Ermilov <ru@nginx.com> parents: 7078 diff changeset	325 }

Mercurial > hg > nginx

annotate src/http/modules/ngx_http_upstream_zone_module.c @ 7653:8409f9df6219