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Diffstat (limited to 'net')
-rw-r--r--net/http.lua8
-rw-r--r--net/http/server.lua13
2 files changed, 15 insertions, 6 deletions
diff --git a/net/http.lua b/net/http.lua
index 639ecf6a..3b783a41 100644
--- a/net/http.lua
+++ b/net/http.lua
@@ -17,9 +17,9 @@ local ssl_available = pcall(require, "ssl");
local server = require "net.server"
local t_insert, t_concat = table.insert, table.concat;
-local pairs, ipairs = pairs, ipairs;
-local tonumber, tostring, xpcall, select, debug_traceback, char, format =
- tonumber, tostring, xpcall, select, debug.traceback, string.char, string.format;
+local pairs = pairs;
+local tonumber, tostring, xpcall, select, traceback =
+ tonumber, tostring, xpcall, select, debug.traceback;
local log = require "util.logger".init("http");
@@ -101,7 +101,7 @@ local function request_reader(request, data, err)
request.parser:feed(data);
end
-local function handleerr(err) log("error", "Traceback[http]: %s: %s", tostring(err), debug_traceback()); end
+local function handleerr(err) log("error", "Traceback[http]: %s", traceback(tostring(err), 2)); end
function request(u, ex, callback)
local req = url.parse(u);
diff --git a/net/http/server.lua b/net/http/server.lua
index a983b8d5..dec7da19 100644
--- a/net/http/server.lua
+++ b/net/http/server.lua
@@ -9,7 +9,7 @@ local pairs = pairs;
local s_upper = string.upper;
local setmetatable = setmetatable;
local xpcall = xpcall;
-local debug = debug;
+local traceback = debug.traceback;
local tostring = tostring;
local codes = require "net.http.codes";
@@ -27,8 +27,11 @@ local function is_wildcard_match(wildcard_event, event)
return wildcard_event:sub(1, -2) == event:sub(1, #wildcard_event-1);
end
+local recent_wildcard_events, max_cached_wildcard_events = {}, 10000;
+
local event_map = events._event_map;
setmetatable(events._handlers, {
+ -- Called when firing an event that doesn't exist (but may match a wildcard handler)
__index = function (handlers, curr_event)
if is_wildcard_event(curr_event) then return; end -- Wildcard events cannot be fired
-- Find all handlers that could match this event, sort them
@@ -58,6 +61,12 @@ setmetatable(events._handlers, {
handlers_array = false;
end
rawset(handlers, curr_event, handlers_array);
+ if not event_map[curr_event] then -- Only wildcard handlers match, if any
+ table.insert(recent_wildcard_events, curr_event);
+ if #recent_wildcard_events > max_cached_wildcard_events then
+ rawset(handlers, table.remove(recent_wildcard_events, 1), nil);
+ end
+ end
return handlers_array;
end;
__newindex = function (handlers, curr_event, handlers_array)
@@ -79,7 +88,7 @@ local _1, _2, _3;
local function _handle_request() return handle_request(_1, _2, _3); end
local last_err;
-local function _traceback_handler(err) last_err = err; log("error", "Traceback[http]: %s: %s", tostring(err), debug.traceback()); end
+local function _traceback_handler(err) last_err = err; log("error", "Traceback[httpserver]: %s", traceback(tostring(err), 2)); end
events.add_handler("http-error", function (error)
return "Error processing request: "..codes[error.code]..". Check your error log for more information.";
end, -1);