diff options
Diffstat (limited to 'app/nginx/src/http/v2/ngx_http_v2_module.c')
| -rw-r--r-- | app/nginx/src/http/v2/ngx_http_v2_module.c | 509 |
1 files changed, 0 insertions, 509 deletions
diff --git a/app/nginx/src/http/v2/ngx_http_v2_module.c b/app/nginx/src/http/v2/ngx_http_v2_module.c deleted file mode 100644 index 032abcb..0000000 --- a/app/nginx/src/http/v2/ngx_http_v2_module.c +++ /dev/null @@ -1,509 +0,0 @@ - -/* - * Copyright (C) Nginx, Inc. - * Copyright (C) Valentin V. Bartenev - */ - - -#include <ngx_config.h> -#include <ngx_core.h> -#include <ngx_http.h> -#include <ngx_http_v2_module.h> - - -static ngx_int_t ngx_http_v2_add_variables(ngx_conf_t *cf); - -static ngx_int_t ngx_http_v2_variable(ngx_http_request_t *r, - ngx_http_variable_value_t *v, uintptr_t data); - -static ngx_int_t ngx_http_v2_module_init(ngx_cycle_t *cycle); - -static void *ngx_http_v2_create_main_conf(ngx_conf_t *cf); -static char *ngx_http_v2_init_main_conf(ngx_conf_t *cf, void *conf); -static void *ngx_http_v2_create_srv_conf(ngx_conf_t *cf); -static char *ngx_http_v2_merge_srv_conf(ngx_conf_t *cf, void *parent, - void *child); -static void *ngx_http_v2_create_loc_conf(ngx_conf_t *cf); -static char *ngx_http_v2_merge_loc_conf(ngx_conf_t *cf, void *parent, - void *child); - -static char *ngx_http_v2_recv_buffer_size(ngx_conf_t *cf, void *post, - void *data); -static char *ngx_http_v2_pool_size(ngx_conf_t *cf, void *post, void *data); -static char *ngx_http_v2_preread_size(ngx_conf_t *cf, void *post, void *data); -static char *ngx_http_v2_streams_index_mask(ngx_conf_t *cf, void *post, - void *data); -static char *ngx_http_v2_chunk_size(ngx_conf_t *cf, void *post, void *data); -static char *ngx_http_v2_spdy_deprecated(ngx_conf_t *cf, ngx_command_t *cmd, - void *conf); - - -static ngx_conf_post_t ngx_http_v2_recv_buffer_size_post = - { ngx_http_v2_recv_buffer_size }; -static ngx_conf_post_t ngx_http_v2_pool_size_post = - { ngx_http_v2_pool_size }; -static ngx_conf_post_t ngx_http_v2_preread_size_post = - { ngx_http_v2_preread_size }; -static ngx_conf_post_t ngx_http_v2_streams_index_mask_post = - { ngx_http_v2_streams_index_mask }; -static ngx_conf_post_t ngx_http_v2_chunk_size_post = - { ngx_http_v2_chunk_size }; - - -static ngx_command_t ngx_http_v2_commands[] = { - - { ngx_string("http2_recv_buffer_size"), - NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_MAIN_CONF_OFFSET, - offsetof(ngx_http_v2_main_conf_t, recv_buffer_size), - &ngx_http_v2_recv_buffer_size_post }, - - { ngx_string("http2_pool_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, pool_size), - &ngx_http_v2_pool_size_post }, - - { ngx_string("http2_max_concurrent_streams"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_num_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, concurrent_streams), - NULL }, - - { ngx_string("http2_max_requests"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_num_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, max_requests), - NULL }, - - { ngx_string("http2_max_field_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, max_field_size), - NULL }, - - { ngx_string("http2_max_header_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, max_header_size), - NULL }, - - { ngx_string("http2_body_preread_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, preread_size), - &ngx_http_v2_preread_size_post }, - - { ngx_string("http2_streams_index_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_num_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, streams_index_mask), - &ngx_http_v2_streams_index_mask_post }, - - { ngx_string("http2_recv_timeout"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_msec_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, recv_timeout), - NULL }, - - { ngx_string("http2_idle_timeout"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_conf_set_msec_slot, - NGX_HTTP_SRV_CONF_OFFSET, - offsetof(ngx_http_v2_srv_conf_t, idle_timeout), - NULL }, - - { ngx_string("http2_chunk_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, - ngx_conf_set_size_slot, - NGX_HTTP_LOC_CONF_OFFSET, - offsetof(ngx_http_v2_loc_conf_t, chunk_size), - &ngx_http_v2_chunk_size_post }, - - { ngx_string("spdy_recv_buffer_size"), - NGX_HTTP_MAIN_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_MAIN_CONF_OFFSET, - 0, - NULL }, - - { ngx_string("spdy_pool_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_SRV_CONF_OFFSET, - 0, - NULL }, - - { ngx_string("spdy_max_concurrent_streams"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_SRV_CONF_OFFSET, - 0, - NULL }, - - { ngx_string("spdy_streams_index_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_SRV_CONF_OFFSET, - 0, - NULL }, - - { ngx_string("spdy_recv_timeout"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_SRV_CONF_OFFSET, - 0, - NULL }, - - { ngx_string("spdy_keepalive_timeout"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_SRV_CONF_OFFSET, - 0, - NULL }, - - { ngx_string("spdy_headers_comp"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_SRV_CONF_OFFSET, - 0, - NULL }, - - { ngx_string("spdy_chunk_size"), - NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_TAKE1, - ngx_http_v2_spdy_deprecated, - NGX_HTTP_LOC_CONF_OFFSET, - 0, - NULL }, - - ngx_null_command -}; - - -static ngx_http_module_t ngx_http_v2_module_ctx = { - ngx_http_v2_add_variables, /* preconfiguration */ - NULL, /* postconfiguration */ - - ngx_http_v2_create_main_conf, /* create main configuration */ - ngx_http_v2_init_main_conf, /* init main configuration */ - - ngx_http_v2_create_srv_conf, /* create server configuration */ - ngx_http_v2_merge_srv_conf, /* merge server configuration */ - - ngx_http_v2_create_loc_conf, /* create location configuration */ - ngx_http_v2_merge_loc_conf /* merge location configuration */ -}; - - -ngx_module_t ngx_http_v2_module = { - NGX_MODULE_V1, - &ngx_http_v2_module_ctx, /* module context */ - ngx_http_v2_commands, /* module directives */ - NGX_HTTP_MODULE, /* module type */ - NULL, /* init master */ - ngx_http_v2_module_init, /* init module */ - NULL, /* init process */ - NULL, /* init thread */ - NULL, /* exit thread */ - NULL, /* exit process */ - NULL, /* exit master */ - NGX_MODULE_V1_PADDING -}; - - -static ngx_http_variable_t ngx_http_v2_vars[] = { - - { ngx_string("http2"), NULL, - ngx_http_v2_variable, 0, 0, 0 }, - - { ngx_null_string, NULL, NULL, 0, 0, 0 } -}; - - -static ngx_int_t -ngx_http_v2_add_variables(ngx_conf_t *cf) -{ - ngx_http_variable_t *var, *v; - - for (v = ngx_http_v2_vars; v->name.len; v++) { - var = ngx_http_add_variable(cf, &v->name, v->flags); - if (var == NULL) { - return NGX_ERROR; - } - - var->get_handler = v->get_handler; - var->data = v->data; - } - - return NGX_OK; -} - - -static ngx_int_t -ngx_http_v2_variable(ngx_http_request_t *r, - ngx_http_variable_value_t *v, uintptr_t data) -{ - - if (r->stream) { -#if (NGX_HTTP_SSL) - - if (r->connection->ssl) { - v->len = sizeof("h2") - 1; - v->valid = 1; - v->no_cacheable = 0; - v->not_found = 0; - v->data = (u_char *) "h2"; - - return NGX_OK; - } - -#endif - v->len = sizeof("h2c") - 1; - v->valid = 1; - v->no_cacheable = 0; - v->not_found = 0; - v->data = (u_char *) "h2c"; - - return NGX_OK; - } - - *v = ngx_http_variable_null_value; - - return NGX_OK; -} - - -static ngx_int_t -ngx_http_v2_module_init(ngx_cycle_t *cycle) -{ - return NGX_OK; -} - - -static void * -ngx_http_v2_create_main_conf(ngx_conf_t *cf) -{ - ngx_http_v2_main_conf_t *h2mcf; - - h2mcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_main_conf_t)); - if (h2mcf == NULL) { - return NULL; - } - - h2mcf->recv_buffer_size = NGX_CONF_UNSET_SIZE; - - return h2mcf; -} - - -static char * -ngx_http_v2_init_main_conf(ngx_conf_t *cf, void *conf) -{ - ngx_http_v2_main_conf_t *h2mcf = conf; - - ngx_conf_init_size_value(h2mcf->recv_buffer_size, 256 * 1024); - - return NGX_CONF_OK; -} - - -static void * -ngx_http_v2_create_srv_conf(ngx_conf_t *cf) -{ - ngx_http_v2_srv_conf_t *h2scf; - - h2scf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_srv_conf_t)); - if (h2scf == NULL) { - return NULL; - } - - h2scf->pool_size = NGX_CONF_UNSET_SIZE; - - h2scf->concurrent_streams = NGX_CONF_UNSET_UINT; - h2scf->max_requests = NGX_CONF_UNSET_UINT; - - h2scf->max_field_size = NGX_CONF_UNSET_SIZE; - h2scf->max_header_size = NGX_CONF_UNSET_SIZE; - - h2scf->preread_size = NGX_CONF_UNSET_SIZE; - - h2scf->streams_index_mask = NGX_CONF_UNSET_UINT; - - h2scf->recv_timeout = NGX_CONF_UNSET_MSEC; - h2scf->idle_timeout = NGX_CONF_UNSET_MSEC; - - return h2scf; -} - - -static char * -ngx_http_v2_merge_srv_conf(ngx_conf_t *cf, void *parent, void *child) -{ - ngx_http_v2_srv_conf_t *prev = parent; - ngx_http_v2_srv_conf_t *conf = child; - - ngx_conf_merge_size_value(conf->pool_size, prev->pool_size, 4096); - - ngx_conf_merge_uint_value(conf->concurrent_streams, - prev->concurrent_streams, 128); - ngx_conf_merge_uint_value(conf->max_requests, prev->max_requests, 1000); - - ngx_conf_merge_size_value(conf->max_field_size, prev->max_field_size, - 4096); - ngx_conf_merge_size_value(conf->max_header_size, prev->max_header_size, - 16384); - - ngx_conf_merge_size_value(conf->preread_size, prev->preread_size, 65536); - - ngx_conf_merge_uint_value(conf->streams_index_mask, - prev->streams_index_mask, 32 - 1); - - ngx_conf_merge_msec_value(conf->recv_timeout, - prev->recv_timeout, 30000); - ngx_conf_merge_msec_value(conf->idle_timeout, - prev->idle_timeout, 180000); - - return NGX_CONF_OK; -} - - -static void * -ngx_http_v2_create_loc_conf(ngx_conf_t *cf) -{ - ngx_http_v2_loc_conf_t *h2lcf; - - h2lcf = ngx_pcalloc(cf->pool, sizeof(ngx_http_v2_loc_conf_t)); - if (h2lcf == NULL) { - return NULL; - } - - h2lcf->chunk_size = NGX_CONF_UNSET_SIZE; - - return h2lcf; -} - - -static char * -ngx_http_v2_merge_loc_conf(ngx_conf_t *cf, void *parent, void *child) -{ - ngx_http_v2_loc_conf_t *prev = parent; - ngx_http_v2_loc_conf_t *conf = child; - - ngx_conf_merge_size_value(conf->chunk_size, prev->chunk_size, 8 * 1024); - - return NGX_CONF_OK; -} - - -static char * -ngx_http_v2_recv_buffer_size(ngx_conf_t *cf, void *post, void *data) -{ - size_t *sp = data; - - if (*sp <= 2 * NGX_HTTP_V2_STATE_BUFFER_SIZE) { - return "value is too small"; - } - - return NGX_CONF_OK; -} - - -static char * -ngx_http_v2_pool_size(ngx_conf_t *cf, void *post, void *data) -{ - size_t *sp = data; - - if (*sp < NGX_MIN_POOL_SIZE) { - ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, - "the pool size must be no less than %uz", - NGX_MIN_POOL_SIZE); - - return NGX_CONF_ERROR; - } - - if (*sp % NGX_POOL_ALIGNMENT) { - ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, - "the pool size must be a multiple of %uz", - NGX_POOL_ALIGNMENT); - - return NGX_CONF_ERROR; - } - - return NGX_CONF_OK; -} - - -static char * -ngx_http_v2_preread_size(ngx_conf_t *cf, void *post, void *data) -{ - size_t *sp = data; - - if (*sp > NGX_HTTP_V2_MAX_WINDOW) { - ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, - "the maximum body preread buffer size is %uz", - NGX_HTTP_V2_MAX_WINDOW); - - return NGX_CONF_ERROR; - } - - return NGX_CONF_OK; -} - - -static char * -ngx_http_v2_streams_index_mask(ngx_conf_t *cf, void *post, void *data) -{ - ngx_uint_t *np = data; - - ngx_uint_t mask; - - mask = *np - 1; - - if (*np == 0 || (*np & mask)) { - return "must be a power of two"; - } - - *np = mask; - - return NGX_CONF_OK; -} - - -static char * -ngx_http_v2_chunk_size(ngx_conf_t *cf, void *post, void *data) -{ - size_t *sp = data; - - if (*sp == 0) { - ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, - "the http2 chunk size cannot be zero"); - - return NGX_CONF_ERROR; - } - - if (*sp > NGX_HTTP_V2_MAX_FRAME_SIZE) { - *sp = NGX_HTTP_V2_MAX_FRAME_SIZE; - } - - return NGX_CONF_OK; -} - - -static char * -ngx_http_v2_spdy_deprecated(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) -{ - ngx_conf_log_error(NGX_LOG_WARN, cf, 0, - "invalid directive \"%V\": ngx_http_spdy_module " - "was superseded by ngx_http_v2_module", &cmd->name); - - return NGX_CONF_OK; -} |