prosody
db433ed3135c
util/session.lua

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util/session.lua @ 13248:db433ed3135c

Merge 0.12->trunk
author Kim Alvefur <zash@zash.se>
date Tue, 25 Jul 2023 12:35:11 +0200
parent 13165:9c13c11b199d
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d10957394a3c util: Prefix module imports with prosody namespace
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1 local initialize_filters = require "prosody.util.filters".initialize;
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2 local time = require "prosody.util.time";
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3 local logger = require "prosody.util.logger";
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4
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5 local function new_session(typ)
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6 local session = {
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7 type = typ .. "_unauthed";
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8 base_type = typ;
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9 since = time.now();
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10 };
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11 return session;
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12 end
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13
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14 local function set_id(session)
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15 local id = session.base_type .. tostring(session):match("%x+$"):lower();
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16 session.id = id;
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17 return session;
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18 end
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19
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20 local function set_logger(session)
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21 local log = logger.init(session.id);
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22 session.log = log;
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23 return session;
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24 end
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25
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26 local function set_conn(session, conn)
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27 session.conn = conn;
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28 session.ip = conn:ip();
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29 return session;
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30 end
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31
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32 local function set_send(session)
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33 local conn = session.conn;
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34 if not conn then
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35 function session.send(data)
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36 session.log("debug", "Discarding data sent to unconnected session: %s", data);
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37 return false;
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38 end
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39 return session;
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40 end
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41 local filter = initialize_filters(session);
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42 local w = conn.write;
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43 session.send = function (t)
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44 if t.name then
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45 t = filter("stanzas/out", t);
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46 end
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47 if t then
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48 t = filter("bytes/out", tostring(t));
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49 if t then
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50 local ret, err = w(conn, t);
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51 if not ret then
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52 session.log("debug", "Error writing to connection: %s", err);
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53 return false, err;
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54 end
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55 end
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56 end
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57 return true;
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58 end
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59 return session;
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60 end
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61
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62 local function set_role(session, role)
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63 session.role = role;
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64 end
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65
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66 return {
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67 new = new_session;
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68
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69 set_id = set_id;
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70 set_logger = set_logger;
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71 set_conn = set_conn;
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72 set_send = set_send;
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73 set_role = set_role;
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74 }