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comparison src/http/modules/ngx_http_scgi_module.c @ 6793:0fba3ed4e7eb

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Cache: proxy_cache_max_range_offset and friends. It configures a threshold in bytes, above which client range requests are not cached. In such a case the client's Range header is passed directly to a proxied server.
author Dmitry Volyntsev <xeioex@nginx.com>
date Wed, 02 Nov 2016 20:05:21 +0300
parents d1d0dd69a419
children 1aeaae6e9446
comparison
equal deleted inserted replaced
6792:45d553812055 6793:0fba3ed4e7eb
266 { ngx_string("scgi_cache_min_uses"), 266 { ngx_string("scgi_cache_min_uses"),
267 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, 267 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
268 ngx_conf_set_num_slot, 268 ngx_conf_set_num_slot,
269 NGX_HTTP_LOC_CONF_OFFSET, 269 NGX_HTTP_LOC_CONF_OFFSET,
270 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_min_uses), 270 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_min_uses),
271 NULL },
272
273 { ngx_string("scgi_cache_max_range_offset"),
274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1,
275 ngx_conf_set_off_slot,
276 NGX_HTTP_LOC_CONF_OFFSET,
277 offsetof(ngx_http_scgi_loc_conf_t, upstream.cache_max_range_offset),
271 NULL }, 278 NULL },
272 279
273 { ngx_string("scgi_cache_use_stale"), 280 { ngx_string("scgi_cache_use_stale"),
274 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE, 281 NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_1MORE,
275 ngx_conf_set_bitmask_slot, 282 ngx_conf_set_bitmask_slot,
1202 conf->upstream.pass_request_body = NGX_CONF_UNSET; 1209 conf->upstream.pass_request_body = NGX_CONF_UNSET;
1203 1210
1204 #if (NGX_HTTP_CACHE) 1211 #if (NGX_HTTP_CACHE)
1205 conf->upstream.cache = NGX_CONF_UNSET; 1212 conf->upstream.cache = NGX_CONF_UNSET;
1206 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT; 1213 conf->upstream.cache_min_uses = NGX_CONF_UNSET_UINT;
1214 conf->upstream.cache_max_range_offset = NGX_CONF_UNSET;
1207 conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR; 1215 conf->upstream.cache_bypass = NGX_CONF_UNSET_PTR;
1208 conf->upstream.no_cache = NGX_CONF_UNSET_PTR; 1216 conf->upstream.no_cache = NGX_CONF_UNSET_PTR;
1209 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR; 1217 conf->upstream.cache_valid = NGX_CONF_UNSET_PTR;
1210 conf->upstream.cache_lock = NGX_CONF_UNSET; 1218 conf->upstream.cache_lock = NGX_CONF_UNSET;
1211 conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC; 1219 conf->upstream.cache_lock_timeout = NGX_CONF_UNSET_MSEC;
1441 return NGX_CONF_ERROR; 1449 return NGX_CONF_ERROR;
1442 } 1450 }
1443 1451
1444 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses, 1452 ngx_conf_merge_uint_value(conf->upstream.cache_min_uses,
1445 prev->upstream.cache_min_uses, 1); 1453 prev->upstream.cache_min_uses, 1);
1454
1455 ngx_conf_merge_off_value(conf->upstream.cache_max_range_offset,
1456 prev->upstream.cache_max_range_offset,
1457 NGX_MAX_OFF_T_VALUE);
1446 1458
1447 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale, 1459 ngx_conf_merge_bitmask_value(conf->upstream.cache_use_stale,
1448 prev->upstream.cache_use_stale, 1460 prev->upstream.cache_use_stale,
1449 (NGX_CONF_BITMASK_SET 1461 (NGX_CONF_BITMASK_SET
1450 |NGX_HTTP_UPSTREAM_FT_OFF)); 1462 |NGX_HTTP_UPSTREAM_FT_OFF));