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synced 2024-12-26 08:51:03 -06:00
Stream: added proxy_buffer_size to set the size of data buffers.
Both download and upload buffers now have the same size. The old directives proxy_downstream_buffer and proxy_upstream_buffer are removed.
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6dc03bf1a4
commit
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@ -17,9 +17,8 @@ typedef struct {
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ngx_msec_t connect_timeout;
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ngx_msec_t timeout;
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ngx_msec_t next_upstream_timeout;
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size_t downstream_buf_size;
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size_t buffer_size;
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size_t upload_rate;
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size_t upstream_buf_size;
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size_t download_rate;
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ngx_uint_t next_upstream_tries;
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ngx_flag_t next_upstream;
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@ -127,11 +126,11 @@ static ngx_command_t ngx_stream_proxy_commands[] = {
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offsetof(ngx_stream_proxy_srv_conf_t, timeout),
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NULL },
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{ ngx_string("proxy_downstream_buffer"),
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{ ngx_string("proxy_buffer_size"),
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NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_STREAM_SRV_CONF_OFFSET,
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offsetof(ngx_stream_proxy_srv_conf_t, downstream_buf_size),
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offsetof(ngx_stream_proxy_srv_conf_t, buffer_size),
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NULL },
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{ ngx_string("proxy_upload_rate"),
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@ -141,13 +140,6 @@ static ngx_command_t ngx_stream_proxy_commands[] = {
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offsetof(ngx_stream_proxy_srv_conf_t, upload_rate),
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NULL },
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{ ngx_string("proxy_upstream_buffer"),
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NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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NGX_STREAM_SRV_CONF_OFFSET,
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offsetof(ngx_stream_proxy_srv_conf_t, upstream_buf_size),
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NULL },
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{ ngx_string("proxy_download_rate"),
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NGX_STREAM_MAIN_CONF|NGX_STREAM_SRV_CONF|NGX_CONF_TAKE1,
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ngx_conf_set_size_slot,
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@ -358,14 +350,14 @@ ngx_stream_proxy_handler(ngx_stream_session_t *s)
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u->proxy_protocol = pscf->proxy_protocol;
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u->start_sec = ngx_time();
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p = ngx_pnalloc(c->pool, pscf->downstream_buf_size);
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p = ngx_pnalloc(c->pool, pscf->buffer_size);
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if (p == NULL) {
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ngx_stream_proxy_finalize(s, NGX_ERROR);
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return;
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}
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u->downstream_buf.start = p;
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u->downstream_buf.end = p + pscf->downstream_buf_size;
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u->downstream_buf.end = p + pscf->buffer_size;
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u->downstream_buf.pos = p;
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u->downstream_buf.last = p;
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@ -376,7 +368,7 @@ ngx_stream_proxy_handler(ngx_stream_session_t *s)
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#if (NGX_STREAM_SSL)
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&& pscf->ssl == NULL
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#endif
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&& pscf->downstream_buf_size >= NGX_PROXY_PROTOCOL_MAX_HEADER
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&& pscf->buffer_size >= NGX_PROXY_PROTOCOL_MAX_HEADER
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)
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{
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/* optimization for a typical case */
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@ -513,14 +505,14 @@ ngx_stream_proxy_init_upstream(ngx_stream_session_t *s)
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c->log->action = "proxying connection";
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p = ngx_pnalloc(c->pool, pscf->upstream_buf_size);
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p = ngx_pnalloc(c->pool, pscf->buffer_size);
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if (p == NULL) {
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ngx_stream_proxy_finalize(s, NGX_ERROR);
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return;
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}
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u->upstream_buf.start = p;
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u->upstream_buf.end = p + pscf->upstream_buf_size;
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u->upstream_buf.end = p + pscf->buffer_size;
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u->upstream_buf.pos = p;
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u->upstream_buf.last = p;
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@ -1295,9 +1287,8 @@ ngx_stream_proxy_create_srv_conf(ngx_conf_t *cf)
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conf->connect_timeout = NGX_CONF_UNSET_MSEC;
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conf->timeout = NGX_CONF_UNSET_MSEC;
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conf->next_upstream_timeout = NGX_CONF_UNSET_MSEC;
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conf->downstream_buf_size = NGX_CONF_UNSET_SIZE;
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conf->buffer_size = NGX_CONF_UNSET_SIZE;
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conf->upload_rate = NGX_CONF_UNSET_SIZE;
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conf->upstream_buf_size = NGX_CONF_UNSET_SIZE;
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conf->download_rate = NGX_CONF_UNSET_SIZE;
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conf->next_upstream_tries = NGX_CONF_UNSET_UINT;
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conf->next_upstream = NGX_CONF_UNSET;
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@ -1332,15 +1323,12 @@ ngx_stream_proxy_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child)
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ngx_conf_merge_msec_value(conf->next_upstream_timeout,
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prev->next_upstream_timeout, 0);
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ngx_conf_merge_size_value(conf->downstream_buf_size,
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prev->downstream_buf_size, 16384);
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ngx_conf_merge_size_value(conf->buffer_size,
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prev->buffer_size, 16384);
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ngx_conf_merge_size_value(conf->upload_rate,
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prev->upload_rate, 0);
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ngx_conf_merge_size_value(conf->upstream_buf_size,
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prev->upstream_buf_size, 16384);
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ngx_conf_merge_size_value(conf->download_rate,
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prev->download_rate, 0);
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