mod_log_ringbuffer: Detach event handlers on logging reload (thanks Menel)
Otherwise the global event handlers accumulate, one added each time
logging is reoladed, and each invocation of the signal or event triggers
one dump of each created ringbuffer.
local json = require "util.json"
module:depends("http")
local function handle_request(event)
local request = event.request;
(request.log or module._log)("debug", "%s -- %s %q HTTP/%s -- %q -- %s", request.ip, request.method, request.url, request.httpversion, request.headers, request.body);
return {
status_code = 200;
headers = { content_type = "application/json" };
host = module.host;
body = json.encode {
body = request.body;
headers = request.headers;
httpversion = request.httpversion;
id = request.id;
ip = request.ip;
method = request.method;
path = request.path;
secure = request.secure;
url = request.url;
};
}
end
local methods = module:get_option_set("http_debug_methods", { "GET"; "HEAD"; "DELETE"; "OPTIONS"; "PATCH"; "POST"; "PUT" });
local route = {};
for method in methods do
route[method] = handle_request;
route[method .. " /*"] = handle_request;
end
module:provides("http", {
route = route;
})