Mercurial > prosody-modules

annotate misc/munin/prosody_.lua @ 5087:438fbebf74ac

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mod_rest: Wrap webhook setup in a function for future reuse The goal is to allow binding a session to a webhook via API to allow e.g. bots to set up handling of incoming messages.
author Kim Alvefur <zash@zash.se>
date Sun, 27 Nov 2022 00:34:00 +0100
parents 235d986ac20f
children
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3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
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1 #!/usr/bin/env lua
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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2
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513332854531 misc/munin/prosody_.lua: Add a line or two about usage
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3 -- Script for use with mod_statistics
513332854531 misc/munin/prosody_.lua: Add a line or two about usage
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4 -- Create symlinks to this named eg prosody_c2s in /etc/munin/plugins
513332854531 misc/munin/prosody_.lua: Add a line or two about usage
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5
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6 local print = print;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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7 local pairs = pairs;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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8 local socket = require"socket";
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9
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10 local stats = {};
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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11
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12 stats.c2s = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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13 graph_title = "Prosody C2S Connections";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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14 graph_vlabel = "users";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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15 graph_category = "Prosody";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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16 all_client_connections = {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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17 label = "client connections";
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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18 _key = "total_c2s";
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19 }
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
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20 }
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21
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22 stats.s2s = {
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23 graph_title = "Prosody S2S Connections";
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24 graph_vlabel = "servers";
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25 graph_category = "Prosody";
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26 outgoing_connections = {
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27 label = "outgoing connections";
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28 _key = "total_s2sout";
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29 };
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30 incoming_connections = {
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31 label = "incoming connections";
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32 _key = "total_s2sin";
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33 };
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34 total_connections = {
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35 label = "total connections";
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36 _key = "total_s2s";
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37 };
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38 }
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39
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40 stats.mem = {
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41 graph_title = "Prosody Memory Usage";
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42 graph_vlabel = "Bytes";
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43 graph_args = "--base 1024 -l 0";
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44 graph_category = "Prosody"; --memory_unused
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45 graph_order = "memory_total memory_rss memory_allocated memory_used memory_lua memory_returnable";
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46
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47 memory_allocated = { label = "Allocated", draw = "AREA" };
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48 memory_lua = { label = "Lua", draw = "AREA" };
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49 memory_rss = { label = "RSS", draw = "AREA" };
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50 memory_total = { label = "Total", draw = "AREA" };
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51 -- memory_unused = { label = "Unused", draw = "AREA" };
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52 memory_used = { label = "Used", draw = "AREA" };
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53 memory_returnable = { label = "Returnable", draw = "AREA" };
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54 }
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55
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56 stats.cpu = {
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57 graph_title = "Prosody CPU Usage";
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58 graph_category = "Prosody";
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59 graph_args = "-l 0";
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60 graph_vlabel = "CPU time used in milliseconds";
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61
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62 cpu_total = { label = "CPU"; type = "DERIVE"; min = 0; };
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63 }
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64
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65 stats.auth = {
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66 graph_title = "Prosody Authentications";
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67 graph_category = "Prosody";
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68 graph_args = "--base 1000";
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69
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70 c2s_auth = {
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71 label = "Logins";
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72 type = "DERIVE";
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73 min = 0;
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74 };
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75 c2s_authfail = {
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76 label = "Failed logins";
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77 type = "DERIVE";
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78 min = 0;
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79 };
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80 }
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81
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82 local function onerror(msg, err, exit)
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83 io.stderr:write(msg, '\n');
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84 if err then
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85 io.stderr:write(err, '\n');
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86 end
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87 os.exit(exit or 1);
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88 end
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89
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90
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91 local function connect()
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92 local conn, err = socket.connect(os.getenv"host" or "localhost", os.getenv"port" or 5782);
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93 if not conn then onerror("Could not connect to prosody", err); end
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94 conn:settimeout(1);
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95 return conn;
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96 end
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97
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98 local function get_config(item)
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99 for k,v in pairs(item) do
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100 if type(v) == "string" then
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101 print(k .. " " .. v);
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102 elseif type(v) == "table" then
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103 for sk,v in pairs(v) do
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104 if not sk:match("^_") then
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105 print(k.."."..sk.." "..v);
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106 end
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107 end
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108 end
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109 end
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110 end
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111
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112 local function get_stats(item)
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113 local labels = {};
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114 for key, val in pairs(item) do
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115 if type(val) == "table" and val.label then
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116 labels[val._key or key] = key;
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117 end
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118 end
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119
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120 local conn = connect();
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121 local line, err = conn:receive("*l");
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122 local stat, value, label;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
123 while line and line ~= "" and next(labels) ~= nil do
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
124 stat, value = line:match('^STAT%s+"([^"]*)"%s*(%b())');
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
125 label = stat and labels[stat];
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
126 if label then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
127 print(label..".value "..tonumber(value:sub(2,-2)));
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
128 labels[stat] = nil;
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
129 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
130 line, err = conn:receive("*l");
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
131 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
132 if err then onerror(err); end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
133 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
134
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
135 local function main(stat, mode)
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
136 if mode == "suggest" then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
137 for available_stat in pairs(stats) do
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
138 print(available_stat);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
139 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
140 elseif mode == "config" then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
141 return get_config(stats[stat]);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
142 elseif stats[stat] then
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
143 return get_stats(stats[stat]);
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
144 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
145 end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
146
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
147 if arg then return main(arg[0]:match("prosody_(%w*)"), ...); end
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
148
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
149 return {
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
150 stats = stats,
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
151 get_stats = get_stats,
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
152 get_config = get_config,
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
153 }
3f85aaca8282 misc/munin/prosody_.lua: Munin script for collecting statistics from mod_statistics
Kim Alvefur <zash@zash.se>
parents:
diff changeset
154