Mercurial > prosody-modules

annotate mod_s2s_status/mod_s2s_status.lua @ 5472:b80b6947b079

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mod_http_oauth2: Always show early errors to user Before having validated the client_id, communicating an error back to the client via redirect would make this an open redirect, so we may just as well skip past that logic, and especially the warning log message.
author Kim Alvefur <zash@zash.se>
date Thu, 18 May 2023 13:43:17 +0200
parents b86282953663
children 31c331d05a75
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4791
b86282953663 mod_s2s_status: Module to track status of s2s connections by domain
Matthew Wild <mwild1@gmail.com>
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1 local status_out = module:shared("out");
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2
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3 local errors = require "util.error";
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4
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5 local function get_session_info(session)
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6 local direction, peer_host = session.direction;
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7 if direction == "outgoing" then
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8 peer_host = session.to_host;
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9 elseif direction == "incoming" then
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10 peer_host = session.from_host;
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11 end
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12 return peer_host, direction, session.id;
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13 end
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14
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15 local function get_domain_log_out(peer_domain)
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16 local domain_log = status_out[peer_domain];
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17 if not domain_log then
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18 domain_log = {};
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19 status_out[peer_domain] = domain_log;
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20 end
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21 end
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22
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23 local function get_connection_record(domain_log, id)
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24 for _, record in ipairs(domain_log) do
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25 if record.id == id then
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26 return record;
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27 end
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28 end
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29 -- No record for this connection yet, create it
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30 local record = { id = id };
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31 table.insert(domain_log, 1, record);
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32 return record;
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33 end
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34
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35 local function log_new_connection_out(peer_domain, id)
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36 local domain_log = get_domain_log_out(peer_domain);
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37 local record = get_connection_record(domain_log, id);
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38 record.status, record.time_started = "connecting", os.time();
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39 end
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40
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41 local function log_successful_connection_out(peer_domain, id)
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42 local domain_log = get_domain_log_out(peer_domain);
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43 local record = get_connection_record(domain_log, id);
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44 record.status, record.time_connected = "connected", os.time();
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45 end
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46
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47 local function log_ended_connection_out(peer_domain, id, reason)
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48 local domain_log = get_domain_log_out(peer_domain);
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49 local record = get_connection_record(domain_log, id);
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50
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51 if record.status == "connecting" then
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52 record.status = "failed";
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53 elseif record.status == "connected" then
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54 record.status = "disconnected";
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55 end
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56 if reason then
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57 local e_reason = errors.new(reason);
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58 record.error = {
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59 type = e_reason.type;
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60 condition = e_reason.condition;
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61 text = e_reason.text;
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62 };
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63 if not record.error.text and type(reason) == "string" then
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64 record.error.text = reason;
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65 end
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66 end
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67 local now = os.time();
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68 record.time_ended = now;
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69 end
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70
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71 local function s2sout_established(event)
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72 local peer_domain, _, id = get_session_info(event.session);
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73 log_successful_connection_out(peer_domain, id);
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74 end
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75
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76 local function s2sout_destroyed(event)
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77 local peer_domain, _, id = get_session_info(event.session);
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78 log_ended_connection_out(peer_domain, id);
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79 end
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80
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81 local function s2s_created(event)
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82 local peer_domain, direction, id = get_session_info(event.session);
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83 if direction == "outgoing" then
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84 log_new_connection_out(peer_domain, id);
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85 end
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86 end
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87
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88 module:hook("s2s-created", s2s_created);
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89 module:hook("s2sout-established", s2sout_established);
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90 module:hook("s2sout-destroyed", s2sout_destroyed);