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annotate mod_log_http/mod_log_http.lua @ 4813:0a257d1402c3

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mod_muc_rtbl: Optimize case with zero hashes On the assumption that during quiet times between torrents of spam, the hash set would be empty. There would be no point in doing the operations and hashes to check for a match in that case.
author Kim Alvefur <zash@zash.se>
date Mon, 06 Dec 2021 18:19:19 +0100
parents 456b9f608fcf
children 3bd725430f40
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 Addmodule:set_global();
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2
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3 local http = require "net.http";
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4 local codes = require "net.http.codes";
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5 local json = require "util.json";
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6
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7 local log = assert(io.open(assert(module:get_option_string("log_http_file"), "Please supply log_http_file in the config"), "a+"));
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8 log:setvbuf("line");
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9
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10 local function append_request(id, req)
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11 local headers = {};
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12 for k, v in pairs(req.headers) do
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13 table.insert(headers, { name = k, value = v });
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14 end
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15 local queryString = {};
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16 if req.query then
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17 for _, pair in ipairs(http.formdecode(req.query)) do
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18 table.insert(queryString, pair);
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19 end
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20 end
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21 log:write("<<<", json.encode({
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22 id = id;
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23 type = "request";
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24 method = req.method;
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25 url = req.url;
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26 httpVersion = "HTTP/1.1";
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27 cookies = {};
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28 headers = headers;
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29 queryString = queryString;
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30 postData = req.body and {
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31 mimeType = req.headers["Content-Type"];
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32 text = req.body;
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33 } or nil;
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34 headersSize = -1;
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35 bodySize = -1;
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36 }), "\n");
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37 end
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38
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39 local function append_response(id, resp)
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40 local headers = {};
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41 for k, v in pairs(resp.headers) do
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42 table.insert(headers, { name = k, value = v });
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43 end
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44 log:write(">>>", json.encode({
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45 id = id;
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46 type = "response";
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47 status = resp.code;
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48 statusText = codes[resp.code];
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49 httpVersion = resp.httpversion;
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50 cookies = {};
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51 headers = headers;
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52 content = resp.body and {
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53 size = #resp.body;
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54 mimeType = resp.headers.content_type;
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55 text = resp.body;
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56 } or nil;
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57 headersSize = -1;
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58 bodySize = -1;
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59 }), "\n");
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60 end
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61
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62 module:hook_object_event(http.events, "request", function (event)
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63 module:log("warn", "Request to %s!", event.url);
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64 append_request(event.request.id, event.request);
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65 end);
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66
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67 module:hook_object_event(http.events, "request-connection-error", function (event)
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68 module:log("warn", "Failed to make request to %s!", event.url);
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69 end);
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70
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71 module:hook_object_event(http.events, "response", function (event)
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72 module:log("warn", "Received response %d from %s!", event.code, event.url);
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73 append_response(event.request.id, event.response);
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74 end);
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75
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76 function module.unload()
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77 log:close();
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78 end