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annotate mod_listusers/mod_listusers.lua @ 5356:959dc350f2ad

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mod_http_oauth2: Declare https as required of URIs in schema If util.jsonschema happens to gain support for 'pattern' (regular expression validation) then this would be picked up. Until then, declarative annotations are nice.
author Kim Alvefur <zash@zash.se>
date Sat, 22 Apr 2023 14:06:41 +0200
parents b307b72ae527
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1055
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1 function module.command(args)
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2 local action = table.remove(args, 1);
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3 if not action then -- Default, list registered users
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4 local data_path = CFG_DATADIR or "data";
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5 if not pcall(require, "luarocks.loader") then
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6 pcall(require, "luarocks.require");
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7 end
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8 local lfs = require "lfs";
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9 function decode(s)
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10 return s:gsub("%%([a-fA-F0-9][a-fA-F0-9])", function (c)
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11 return string.char(tonumber("0x"..c));
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12 end);
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13 end
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14 for host in lfs.dir(data_path) do
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15 local accounts = data_path.."/"..host.."/accounts";
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16 if lfs.attributes(accounts, "mode") == "directory" then
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17 for user in lfs.dir(accounts) do
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18 if user:sub(1,1) ~= "." then
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19 print(decode(user:gsub("%.dat$", "")).."@"..decode(host));
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20 end
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21 end
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22 end
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23 end
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24 elseif action == "--connected" then -- List connected users
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25 local socket = require "socket";
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26 local default_local_interfaces = { };
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27 if socket.tcp6 and config.get("*", "use_ipv6") ~= false then
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28 table.insert(default_local_interfaces, "::1");
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29 end
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30 if config.get("*", "use_ipv4") ~= false then
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31 table.insert(default_local_interfaces, "127.0.0.1");
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32 end
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33
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34 local console_interfaces = config.get("*", "console_interfaces")
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35 or config.get("*", "local_interfaces")
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36 or default_local_interfaces
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37 console_interfaces = type(console_interfaces)~="table"
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38 and {console_interfaces} or console_interfaces;
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39
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40 local console_ports = config.get("*", "console_ports") or 5582
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41 console_ports = type(console_ports) ~= "table" and { console_ports } or console_ports;
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42
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43 local st, conn = pcall(assert,socket.connect(console_interfaces[1], console_ports[1]));
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44 if (not st) then print("Error"..(conn and ": "..conn or "")); return 1; end
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45
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46 local banner = config.get("*", "console_banner");
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47 if (
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48 (not banner) or
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49 (
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50 (type(banner) == "string") and
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51 (banner:match("^| (.+)$"))
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52 )
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53 ) then
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54 repeat
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55 local rec_banner = conn:receive()
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56 until
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57 rec_banner == "" or
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58 rec_banner == nil; -- skip banner
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59 end
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60
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61 conn:send("c2s:show()\n");
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62 conn:settimeout(1); -- Only hit in case of failure
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63
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64 repeat local line = conn:receive()
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65 if not line then break; end
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66 local jid = line:match("^| (.+)$");
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67 if jid then
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68 jid = jid:gsub(" %- (%w+%(%d+%))$", "\t%1");
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69 print(jid);
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70 elseif line:match("^| OK:") then
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71 return 0;
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72 end
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73 until false;
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74 end
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75 return 0;
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76 end