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mod_http_files: Switch to use util.cache for cache

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Kim Alvefur 2016-07-11 12:17:59 +02:00
parent 99ba4462fc
commit 1d46e953aa
1 changed files with 4 additions and 3 deletions
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7
plugins/mod_http_files.lua
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@ -17,6 +17,7 @@ local build_path = require"socket.url".build_path;
local path_sep = package.config:sub(1,1);
local base_path = module:get_option_string("http_files_dir", module:get_option_string("http_path"));
local cache_size = module:get_option_number("http_files_cache_size", 128);
local dir_indices = module:get_option("http_index_files", { "index.html", "index.htm" });
local directory_index = module:get_option_boolean("http_dir_listing");
@ -81,7 +82,7 @@ function sanitize_path(path)
return "/"..table.concat(out, "/");
end
local cache = setmetatable({}, { __mode = "kv" }); -- Let the garbage collector have it if it wants to.
local cache = require "util.cache".new(cache_size);
function serve(opts)
if type(opts) ~= "table" then -- assume path string
@ -119,7 +120,7 @@ function serve(opts)
return 304;
end
local data = cache[orig_path];
local data = cache:get(orig_path);
if data and data.etag == etag then
response_headers.content_type = data.content_type;
data = data.data;
@ -157,7 +158,7 @@ function serve(opts)
end
local ext = full_path:match("%.([^./]+)$");
local content_type = ext and mime_map[ext];
cache[orig_path] = { data = data; content_type = content_type; etag = etag };
cache:set(orig_path, { data = data; content_type = content_type; etag = etag });
response_headers.content_type = content_type;
end