annotate mod_sentry/mod_sentry.lua @ 5243:d5dc8edb2695

mod_http_oauth2: Use more compact IDs UUIDs are nice but so verbose! The reduction in entropy for the nonce should be fine since the timestamp is also counts towards this, and it changes every second (modulo clock shenanigans), so the chances of someone managing to get the same client_secret by registering with the same information at the same time as another entity should be negligible.
author Kim Alvefur <zash@zash.se>
date Sat, 11 Mar 2023 22:46:27 +0100
parents cb3de818ff55
children
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1 module:set_global();
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2
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3 local sentry_lib = module:require "sentry";
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4
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5 local hostname;
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6 local have_pposix, pposix = pcall(require, "util.pposix");
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7 if have_pposix and pposix.uname then
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8 hostname = pposix.uname().nodename;
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9 end
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10
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11 local loggingmanager = require "core.loggingmanager";
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12 local errors = require "util.error";
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13 local format = require "util.format".format;
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14
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15 local default_config = assert(module:get_option("sentry"), "Please provide a 'sentry' configuration option");
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16 default_config.server_name = default_config.server_name or hostname or "prosody";
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17
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18 local sentry = assert(sentry_lib.new(default_config));
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19
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20 local log_filters = {
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21 source = function (filter_source, name)
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22 local source = name:match(":(.+)$") or name;
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23 if filter_source == source then
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24 return true;
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25 end
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26 end;
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27 message_pattern = function (pattern, _, _, message)
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28 return not not message:match(pattern);
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29 end;
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30 };
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31
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32 local serialize = require "util.serialization".serialize;
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33
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34 local function sentry_error_handler(e)
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35 module:log("error", "Failed to submit event to sentry: %s", e);
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36 end
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37
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38 local function sentry_log_sink_maker(sink_config)
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39 local filters = sink_config.ignore or {};
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40 local n_filters = #filters;
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41
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42 local submitting;
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43 return function (name, level, message, ...)
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44 -- Ignore any log messages that occur during sentry submission
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45 -- to avoid loops
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46 if submitting then return; end
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47 for i = 1, n_filters do
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48 local filter = filters[i];
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49 local matched;
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50 for filter_name, filter_value in pairs(filter) do
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51 local f = log_filters[filter_name];
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52 if f and f(filter_value, name, level, message) then
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53 matched = true;
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54 else
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55 matched = nil;
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56 break;
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57 end
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58 end
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59 if matched then
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60 return;
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61 end
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62 end
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63 if level == "warn" then
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64 level = "warning";
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65 end
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66
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67 local event = sentry:event(level, name):message(format(message, ...));
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68
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69 local params = { ... };
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70 for i = 1, select("#", ...) do
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71 if errors.is_error(params[i]) then
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72 event:add_exception(params[i]);
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73 end
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74 end
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75
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76 submitting = true;
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77 event:send():catch(sentry_error_handler);
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78 submitting = false;
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79 end;
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80 end
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81
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82 loggingmanager.register_sink_type("sentry", sentry_log_sink_maker);
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83
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84 function new(conf) --luacheck: ignore 131/new
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85 conf = conf or {};
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86 for k, v in pairs(default_config) do
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87 if conf[k] == nil then
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88 conf[k] = v;
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89 end
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90 end
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91 return sentry_lib.new(conf);
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92 end