view mod_log_http/mod_log_http.lua @ 5818:d3b69859553a

mod_password_policy: Change error type from 'cancel' to 'modify' This makes more sense, as the problem relates to the data that has been entered, and therefore the request could be retried with different data.
author Matthew Wild <mwild1@gmail.com>
date Mon, 08 Jan 2024 17:28:39 +0000
parents 3bd725430f40
children
line wrap: on
line source

module:set_global();

local http = require "net.http";
local codes = require "net.http.codes";
local json = require "util.json";

local log = assert(io.open(assert(module:get_option_string("log_http_file"), "Please supply log_http_file in the config"), "a+"));
log:setvbuf("line");

local function append_request(id, req)
	local headers = {};
	for k, v in pairs(req.headers) do
		table.insert(headers, { name = k, value = v });
	end
	local queryString = {};
	if req.query then
		for _, pair in ipairs(http.formdecode(req.query)) do
			table.insert(queryString, pair);
		end
	end
	log:write("<<<", json.encode({
		id = id;
		type = "request";
		method = req.method;
		url = req.url;
		httpVersion = "HTTP/1.1";
		cookies = {};
		headers = headers;
		queryString = queryString;
		postData = req.body and {
			mimeType = req.headers["Content-Type"];
			text = req.body;
		} or nil;
		headersSize = -1;
		bodySize = -1;
	}), "\n");
end

local function append_response(id, resp)
	local headers = {};
	for k, v in pairs(resp.headers) do
		table.insert(headers, { name = k, value = v });
	end
	log:write(">>>", json.encode({
		id = id;
		type = "response";
		status = resp.code;
		statusText = codes[resp.code];
		httpVersion = resp.httpversion;
		cookies = {};
		headers = headers;
		content = resp.body and {
			size = #resp.body;
			mimeType = resp.headers.content_type;
			text = resp.body;
		} or nil;
		headersSize = -1;
		bodySize = -1;
	}), "\n");
end

module:hook_object_event(http.events, "request", function (event)
	module:log("warn", "Request to %s!", event.url);
	append_request(event.request.id, event.request);
end);

module:hook_object_event(http.events, "request-connection-error", function (event)
	module:log("warn", "Failed to make request to %s!", event.url);
end);

module:hook_object_event(http.events, "response", function (event)
	module:log("warn", "Received response %d from %s!", event.code, event.url);
	append_response(event.request.id, event.response);
end);

function module.unload()
	log:close();
end