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annotate mod_log_http/mod_log_http.lua @ 5271:3a1df3adad0c

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mod_http_oauth2: Allow user to decide which requested scopes to grant These should at the very least be shown to the user, so they can decide whether to grant them. Considered whether to filter the requested scopes down to actually understood scopes that would be granted, but decided that this was a bit complex for a first step, since role role selection and other kinds of scopes are mixed into the same field here.
author Kim Alvefur <zash@zash.se>
date Thu, 23 Mar 2023 16:28:08 +0100
parents 3bd725430f40
children
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1 module: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