Annotate

util/prosodyctl.lua @ 1136:506012db54e8

mod_pep: Initial commit (extremely basic implementation)
author Waqas Hussain <waqas20@gmail.com>
date Fri, 08 May 2009 01:07:35 +0500
parent 1130:442c87de8e2d
child 1515:9991329e6b67
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1
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2 local config = require "core.configmanager";
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3 local encodings = require "util.encodings";
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4 local stringprep = encodings.stringprep;
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5 local usermanager = require "core.usermanager";
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6 local signal = require "util.signal";
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7
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8 local nodeprep, nameprep = stringprep.nodeprep, stringprep.nameprep;
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9
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10 local io, os = io, os;
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11 local tostring, tonumber = tostring, tonumber;
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12
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13 local CFG_SOURCEDIR = _G.CFG_SOURCEDIR;
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14
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15 module "prosodyctl"
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17 function adduser(params)
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18 local user, host, password = nodeprep(params.user), nameprep(params.host), params.password;
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19 if not user then
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20 return false, "invalid-username";
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21 elseif not host then
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22 return false, "invalid-hostname";
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23 end
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24
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25 local ok = usermanager.create_user(user, password, host);
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26 if not ok then
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27 return false, "unable-to-save-data";
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28 end
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29 return true;
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30 end
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32 function user_exists(params)
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33 return usermanager.user_exists(params.user, params.host);
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34 end
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36 function passwd(params)
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37 if not _M.user_exists(params) then
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38 return false, "no-such-user";
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39 end
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40
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41 return _M.adduser(params);
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42 end
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43
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44 function deluser(params)
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45 if not _M.user_exists(params) then
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46 return false, "no-such-user";
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47 end
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48 params.password = nil;
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49
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50 return _M.adduser(params);
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51 end
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52
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53 function getpid()
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54 local pidfile = config.get("*", "core", "pidfile");
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55 if not pidfile then
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56 return false, "no-pidfile";
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57 end
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58
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59 local file, err = io.open(pidfile);
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60 if not file then
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61 return false, "pidfile-read-failed", ret;
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62 end
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63
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64 local pid = tonumber(file:read("*a"));
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65 file:close();
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66
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67 if not pid then
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68 return false, "invalid-pid";
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69 end
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70
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71 return true, pid;
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72 end
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73
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74 function isrunning()
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75 local ok, pid, err = _M.getpid();
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76 if not ok then
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77 if pid == "pidfile-read-failed" then
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78 -- Report as not running, since we can't open the pidfile
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79 -- (it probably doesn't exist)
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80 return true, false;
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81 end
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82 return ok, pid;
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83 end
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84 return true, signal.kill(pid, 0) == 0;
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85 end
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86
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87 function start()
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88 local ok, ret = _M.isrunning();
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89 if not ok then
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90 return ok, ret;
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91 end
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92 if ret then
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93 return false, "already-running";
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94 end
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95 if not CFG_SOURCEDIR then
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96 os.execute("./prosody");
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97 elseif CFG_SOURCEDIR:match("^/usr/local") then
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98 os.execute("/usr/local/bin/prosody");
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99 else
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100 os.execute("prosody");
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101 end
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102 return true;
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103 end
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104
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105 function stop()
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106 local ok, ret = _M.isrunning();
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107 if not ok then
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108 return ok, ret;
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109 end
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110 if not ret then
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111 return false, "not-running";
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112 end
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113
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114 local ok, pid = _M.getpid()
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115 if not ok then return false, pid; end
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116
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117 signal.kill(pid, signal.SIGTERM);
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118 return true;
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119 end