Annotate

util/prosodyctl/shell.lua @ 10911:9dc34e1556d9

util.human.io.table: Allow a map callaback per column This allows e.g. mapping booleans to "yes" or "no", specific number formatting or generating virtual columns. All while not mutating the underlying data or creating additional temporary tables.
author Kim Alvefur <zash@zash.se>
date Thu, 04 Jun 2020 21:32:28 +0200
parent 10877:2b015ef8cd06
child 10937:d86f59c31458
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
10868
fa06cf7059cd util.prosodyctl.shell: Use same config option as module for socket path
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1 local config = require "core.configmanager";
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2 local server = require "net.server";
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3 local st = require "util.stanza";
10867
561138169983 util.prosodyctl.shell: Join socket path with current data directory
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4 local path = require "util.paths";
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5 local parse_args = require "util.argparse".parse;
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7 local have_readline, readline = pcall(require, "readline");
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8
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9 local adminstream = require "util.adminstream";
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10
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11 if have_readline then
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12 readline.set_readline_name("prosody");
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2b015ef8cd06 util.prosodyctl.shell: Save readline history
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13 readline.set_options({
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14 histfile = path.join(prosody.paths.data, ".shell_history");
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15 ignoredups = true;
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16 });
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17 end
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18
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19 local function read_line()
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20 if have_readline then
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21 return readline.readline("prosody> ");
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22 else
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23 io.write("prosody> ");
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24 return io.read("*line");
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25 end
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26 end
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27
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28 local function send_line(client, line)
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29 client.send(st.stanza("repl-input"):text(line));
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30 end
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31
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32 local function repl(client)
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33 local line = read_line();
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34 if not line or line == "quit" or line == "exit" or line == "bye" then
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35 if not line then
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36 print("");
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37 end
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2b015ef8cd06 util.prosodyctl.shell: Save readline history
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38 if have_readline then
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39 readline.save_history();
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40 end
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41 os.exit();
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42 end
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43 send_line(client, line);
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44 end
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45
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46 local function printbanner()
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47 print([[
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48 ____ \ / _
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49 | _ \ _ __ ___ ___ _-_ __| |_ _
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50 | |_) | '__/ _ \/ __|/ _ \ / _` | | | |
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51 | __/| | | (_) \__ \ |_| | (_| | |_| |
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52 |_| |_| \___/|___/\___/ \__,_|\__, |
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53 A study in simplicity |___/
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54
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55 ]]);
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56 print("Welcome to the Prosody administration console. For a list of commands, type: help");
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57 print("You may find more help on using this console in our online documentation at ");
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58 print("https://prosody.im/doc/console\n");
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59 end
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60
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61 local function start(arg) --luacheck: ignore 212/arg
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62 local client = adminstream.client();
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63 local opts = parse_args(arg);
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64
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65 client.events.add_handler("connected", function ()
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66 if not arg.quiet then
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67 printbanner();
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68 end
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69 repl(client);
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70 end);
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71
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72 client.events.add_handler("disconnected", function ()
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73 print("--- session closed ---");
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74 os.exit();
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75 end);
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76
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77 client.events.add_handler("received", function (stanza)
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78 if stanza.name == "repl-output" or stanza.name == "repl-result" then
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79 local result_prefix = stanza.attr.type == "error" and "!" or "|";
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80 print(result_prefix.." "..stanza:get_text());
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81 end
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82 if stanza.name == "repl-result" then
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83 repl(client);
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84 end
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85 end);
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86
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87 local socket_path = path.resolve_relative_path(prosody.paths.data, opts.socket or config.get("*", "admin_socket") or "prosody.sock");
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88 local conn = adminstream.connection(socket_path, client.listeners);
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89 local ok, err = conn:connect();
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90 if not ok then
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91 if err == "no unix socket support" then
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92 print("** LuaSocket unix socket support not available or incompatible, ensure your");
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93 print("** version is up to date.");
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94 else
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95 print("** Unable to connect to server - is it running? Is mod_admin_shell enabled?");
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96 print("** Connection error: "..err);
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97 end
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98 os.exit(1);
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99 end
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100 server.loop();
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101 end
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102
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103 return {
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104 shell = start;
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105 };