diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/ngx_file.c | 32 | ||||
| -rw-r--r-- | src/http/ngx_http_cache.h | 4 | ||||
| -rw-r--r-- | src/http/ngx_http_file_cache.c | 45 | ||||
| -rw-r--r-- | src/http/ngx_http_upstream.c | 5 |
4 files changed, 46 insertions, 40 deletions
diff --git a/src/core/ngx_file.c b/src/core/ngx_file.c index 8359c0fee..b7dd4bca3 100644 --- a/src/core/ngx_file.c +++ b/src/core/ngx_file.c @@ -141,12 +141,27 @@ ngx_int_t ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, ngx_uint_t persistent, ngx_uint_t clean, ngx_uint_t access) { + size_t levels; + u_char *p; uint32_t n; ngx_err_t err; + ngx_str_t name; + ngx_uint_t prefix; ngx_pool_cleanup_t *cln; ngx_pool_cleanup_file_t *clnf; - file->name.len = path->name.len + 1 + path->len + 10; + if (file->name.len) { + name = file->name; + levels = 0; + prefix = 1; + + } else { + name = path->name; + levels = path->len; + prefix = 0; + } + + file->name.len = name.len + 1 + levels + 10; file->name.data = ngx_pnalloc(pool, file->name.len + 1); if (file->name.data == NULL) { @@ -159,7 +174,13 @@ ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, } #endif - ngx_memcpy(file->name.data, path->name.data, path->name.len); + p = ngx_cpymem(file->name.data, name.data, name.len); + + if (prefix) { + *p = '.'; + } + + p += 1 + levels; n = (uint32_t) ngx_next_temp_number(0); @@ -169,10 +190,11 @@ ngx_create_temp_file(ngx_file_t *file, ngx_path_t *path, ngx_pool_t *pool, } for ( ;; ) { - (void) ngx_sprintf(file->name.data + path->name.len + 1 + path->len, - "%010uD%Z", n); + (void) ngx_sprintf(p, "%010uD%Z", n); - ngx_create_hashed_filename(path, file->name.data, file->name.len); + if (!prefix) { + ngx_create_hashed_filename(path, file->name.data, file->name.len); + } ngx_log_debug1(NGX_LOG_DEBUG_CORE, file->log, 0, "hashed path: %s", file->name.data); diff --git a/src/http/ngx_http_cache.h b/src/http/ngx_http_cache.h index 70342d0ed..4075f3dec 100644 --- a/src/http/ngx_http_cache.h +++ b/src/http/ngx_http_cache.h @@ -151,7 +151,6 @@ struct ngx_http_file_cache_s { ngx_slab_pool_t *shpool; ngx_path_t *path; - ngx_path_t *temp_path; off_t max_size; size_t bsize; @@ -171,6 +170,9 @@ struct ngx_http_file_cache_s { ngx_msec_t manager_threshold; ngx_shm_zone_t *shm_zone; + + ngx_uint_t use_temp_path; + /* unsigned use_temp_path:1 */ }; diff --git a/src/http/ngx_http_file_cache.c b/src/http/ngx_http_file_cache.c index ac5c10374..3c8ad7dab 100644 --- a/src/http/ngx_http_file_cache.c +++ b/src/http/ngx_http_file_cache.c @@ -2112,6 +2112,17 @@ ngx_http_file_cache_add_file(ngx_tree_ctx_t *ctx, ngx_str_t *name) return NGX_ERROR; } + /* + * Temporary files in cache have a suffix consisting of a dot + * followed by 10 digits. + */ + + if (name->len >= 2 * NGX_HTTP_CACHE_KEY_LEN + 1 + 10 + && name->data[name->len - 10 - 1] == '.') + { + return NGX_OK; + } + if (ctx->size < (off_t) sizeof(ngx_http_file_cache_header_t)) { ngx_log_error(NGX_LOG_CRIT, ctx->log, 0, "cache file \"%s\" is too small", name->data); @@ -2256,7 +2267,6 @@ ngx_http_file_cache_set_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) off_t max_size; u_char *last, *p; time_t inactive; - size_t len; ssize_t size; ngx_str_t s, name, *value; ngx_int_t loader_files, manager_files; @@ -2529,37 +2539,6 @@ ngx_http_file_cache_set_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) return NGX_CONF_ERROR; } - if (!use_temp_path) { - cache->temp_path = ngx_pcalloc(cf->pool, sizeof(ngx_path_t)); - if (cache->temp_path == NULL) { - return NGX_CONF_ERROR; - } - - len = cache->path->name.len + sizeof("/temp") - 1; - - p = ngx_pnalloc(cf->pool, len + 1); - if (p == NULL) { - return NGX_CONF_ERROR; - } - - cache->temp_path->name.len = len; - cache->temp_path->name.data = p; - - p = ngx_cpymem(p, cache->path->name.data, cache->path->name.len); - ngx_memcpy(p, "/temp", sizeof("/temp")); - - ngx_memcpy(&cache->temp_path->level, &cache->path->level, - NGX_MAX_PATH_LEVEL * sizeof(size_t)); - - cache->temp_path->len = cache->path->len; - cache->temp_path->conf_file = cf->conf_file->file.name.data; - cache->temp_path->line = cf->conf_file->line; - - if (ngx_add_path(cf, &cache->temp_path) != NGX_OK) { - return NGX_CONF_ERROR; - } - } - cache->shm_zone = ngx_shared_memory_add(cf, &name, size, cmd->post); if (cache->shm_zone == NULL) { return NGX_CONF_ERROR; @@ -2575,6 +2554,8 @@ ngx_http_file_cache_set_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf) cache->shm_zone->init = ngx_http_file_cache_init; cache->shm_zone->data = cache; + cache->use_temp_path = use_temp_path; + cache->inactive = inactive; cache->max_size = max_size; diff --git a/src/http/ngx_http_upstream.c b/src/http/ngx_http_upstream.c index fbd94d139..a6dd55e66 100644 --- a/src/http/ngx_http_upstream.c +++ b/src/http/ngx_http_upstream.c @@ -2997,8 +2997,9 @@ ngx_http_upstream_send_response(ngx_http_request_t *r, ngx_http_upstream_t *u) p->temp_file->persistent = 1; #if (NGX_HTTP_CACHE) - if (r->cache && r->cache->file_cache->temp_path) { - p->temp_file->path = r->cache->file_cache->temp_path; + if (r->cache && !r->cache->file_cache->use_temp_path) { + p->temp_file->path = r->cache->file_cache->path; + p->temp_file->file.name = r->cache->file.name; } #endif |