prosody
e54b8a5e35ad
plugins/mod_scansion_record.lua

Find changesets by keywords by author, files, the commit message, revision number or hash, or revset expression.

Software / code / prosody

Annotate

plugins/mod_scansion_record.lua @ 12446:e54b8a5e35ad 0.12

util.random: Test whether util.crand works before using it (fix #1734) util.crand can be configured at compile time to use the Linux getrandom() system call, available from Linux 3.17, but it is still possible to load it with an older kernel lacking that system call, where attempting to use it throws an ENOSYS error. By testing for this on load we can fall back to /dev/urandom in this case.
author Kim Alvefur <zash@zash.se>
date Sat, 02 Apr 2022 16:33:27 +0200
parent 12110:b5b799a2a10c
child 12977:74b9e05af71e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
1 local names = { "Romeo", "Juliet", "Mercutio", "Tybalt", "Benvolio" };
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
2 local devices = { "", "phone", "laptop", "tablet", "toaster", "fridge", "shoe" };
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
3 local users = {};
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
4
9355
a31e0d549b74 mod_scansion_record: Import util.filters
Kim Alvefur <zash@zash.se>
parents: 9354
diff changeset
5 local filters = require "util.filters";
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
6 local id = require "util.id";
9365
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
7 local dt = require "util.datetime";
9361
3620f7b3517b mod_scansion_record: Split up construction of filename for reuse of parts later
Kim Alvefur <zash@zash.se>
parents: 9360
diff changeset
8 local dm = require "util.datamanager";
9618
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
9 local st = require "util.stanza";
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
10
12110
b5b799a2a10c util.id: Adjust entropy levels, with rationales
Kim Alvefur <zash@zash.se>
parents: 11254
diff changeset
11 local record_id = id.short():lower();
9361
3620f7b3517b mod_scansion_record: Split up construction of filename for reuse of parts later
Kim Alvefur <zash@zash.se>
parents: 9360
diff changeset
12 local record_date = os.date("%Y%b%d"):lower();
9369
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
13 local header_file = dm.getpath(record_id, "scansion", record_date, "scs", true);
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
14 local record_file = dm.getpath(record_id, "scansion", record_date, "log", true);
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
15
9364
62f9127ab493 mod_scansion_record: Open a related file for header entries
Kim Alvefur <zash@zash.se>
parents: 9363
diff changeset
16 local head = io.open(header_file, "w");
9369
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
17 local scan = io.open(record_file, "w+");
9346
2946f2bd2bb5 mod_scansion_record: Open log file
Kim Alvefur <zash@zash.se>
parents: 9345
diff changeset
18
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
19 local function record(string)
9357
0ae20fb3d4c6 mod_scansion_record: Rename main file handle
Kim Alvefur <zash@zash.se>
parents: 9356
diff changeset
20 scan:write(string);
11254
613035d6e5a0 mod_scansion_record: Flush after writes
Matthew Wild <mwild1@gmail.com>
parents: 10718
diff changeset
21 scan:flush();
9348
e1de3245c696 mod_scansion_record: Finish function for writing data
Kim Alvefur <zash@zash.se>
parents: 9347
diff changeset
22 end
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
23
9364
62f9127ab493 mod_scansion_record: Open a related file for header entries
Kim Alvefur <zash@zash.se>
parents: 9363
diff changeset
24 local function record_header(string)
62f9127ab493 mod_scansion_record: Open a related file for header entries
Kim Alvefur <zash@zash.se>
parents: 9363
diff changeset
25 head:write(string);
11254
613035d6e5a0 mod_scansion_record: Flush after writes
Matthew Wild <mwild1@gmail.com>
parents: 10718
diff changeset
26 head:flush();
9364
62f9127ab493 mod_scansion_record: Open a related file for header entries
Kim Alvefur <zash@zash.se>
parents: 9363
diff changeset
27 end
62f9127ab493 mod_scansion_record: Open a related file for header entries
Kim Alvefur <zash@zash.se>
parents: 9363
diff changeset
28
9368
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
29 local function record_object(class, name, props)
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
30 head:write(("[%s] %s\n"):format(class, name));
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
31 for k,v in pairs(props) do
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
32 head:write(("\t%s: %s\n"):format(k, v));
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
33 end
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
34 head:write("\n");
11254
613035d6e5a0 mod_scansion_record: Flush after writes
Matthew Wild <mwild1@gmail.com>
parents: 10718
diff changeset
35 head:flush();
9368
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
36 end
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
37
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
38 local function record_event(session, event)
9351
b37f131d68c2 mod_scansion_record: Complete stanza recording functions
Kim Alvefur <zash@zash.se>
parents: 9350
diff changeset
39 record(session.scansion_id.." "..event.."\n\n");
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
40 end
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
41
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
42 local function record_stanza(stanza, session, verb)
10718
d229e4d31598 mod_scansion_record: Indent stanzas in recordings
Kim Alvefur <zash@zash.se>
parents: 9619
diff changeset
43 local flattened = tostring(stanza:indent(2, "\t"));
9619
7172077c0a53 mod_scansion_record: Split stanzas into multiple lines
Kim Alvefur <zash@zash.se>
parents: 9618
diff changeset
44 record(session.scansion_id.." "..verb..":\n\t"..flattened.."\n\n");
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
45 end
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
46
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
47 local function record_stanza_in(stanza, session)
9358
bbc24fc734da mod_scansion_record: Only record stanzas in the default namespace
Kim Alvefur <zash@zash.se>
parents: 9357
diff changeset
48 if stanza.attr.xmlns == nil then
9618
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
49 local copy = st.clone(stanza);
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
50 copy.attr.from = nil;
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
51 record_stanza(copy, session, "sends")
9358
bbc24fc734da mod_scansion_record: Only record stanzas in the default namespace
Kim Alvefur <zash@zash.se>
parents: 9357
diff changeset
52 end
9351
b37f131d68c2 mod_scansion_record: Complete stanza recording functions
Kim Alvefur <zash@zash.se>
parents: 9350
diff changeset
53 return stanza;
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
54 end
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
55
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
56 local function record_stanza_out(stanza, session)
9358
bbc24fc734da mod_scansion_record: Only record stanzas in the default namespace
Kim Alvefur <zash@zash.se>
parents: 9357
diff changeset
57 if stanza.attr.xmlns == nil then
9359
dc55d7d2798b mod_scansion_record: Avoid recording the resource binding stanza
Kim Alvefur <zash@zash.se>
parents: 9358
diff changeset
58 if not (stanza.name == "iq" and stanza:get_child("bind", "urn:ietf:params:xml:ns:xmpp-bind")) then
9618
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
59 local copy = st.clone(stanza);
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
60 if copy.attr.to == session.full_jid then
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
61 copy.attr.to = nil;
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
62 end
d6e6e1fb7ef0 mod_scansion_record: Discard from/to where these are implicitly the sessions full JID
Kim Alvefur <zash@zash.se>
parents: 9373
diff changeset
63 record_stanza(copy, session, "receives");
9359
dc55d7d2798b mod_scansion_record: Avoid recording the resource binding stanza
Kim Alvefur <zash@zash.se>
parents: 9358
diff changeset
64 end
9358
bbc24fc734da mod_scansion_record: Only record stanzas in the default namespace
Kim Alvefur <zash@zash.se>
parents: 9357
diff changeset
65 end
9351
b37f131d68c2 mod_scansion_record: Complete stanza recording functions
Kim Alvefur <zash@zash.se>
parents: 9350
diff changeset
66 return stanza;
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
67 end
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
68
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
69 module:hook("resource-bind", function (event)
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
70 local session = event.session;
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
71 if not users[session.username] then
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
72 users[session.username] = {
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
73 character = table.remove(names, 1) or id.short();
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
74 devices = {};
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
75 n_devices = 0;
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
76 };
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
77 end
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
78 local user = users[session.username];
9354
b042aa047d80 mod_scansion_record: Correctly retrieve resource
Kim Alvefur <zash@zash.se>
parents: 9353
diff changeset
79 local device = user.devices[session.resource];
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
80 if not device then
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
81 user.n_devices = user.n_devices + 1;
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
82 device = devices[user.n_devices] or ("device"..id.short());
9354
b042aa047d80 mod_scansion_record: Correctly retrieve resource
Kim Alvefur <zash@zash.se>
parents: 9353
diff changeset
83 user.devices[session.resource] = device;
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
84 end
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
85 session.scansion_character = user.character;
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
86 session.scansion_device = device;
9350
07fd880905a3 mod_scansion_record: Remove extra "
Kim Alvefur <zash@zash.se>
parents: 9349
diff changeset
87 session.scansion_id = user.character..(device ~= "" and "'s "..device or device);
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
88
9370
7872abb9fc1f mod_scansion_record: Record the full identity including device name
Kim Alvefur <zash@zash.se>
parents: 9369
diff changeset
89 record_object("Client", session.scansion_id, {
9368
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
90 jid = session.full_jid,
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
91 password = "password",
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
92 });
0c5177738ffd mod_scansion_record: Record connected clients as scansion Objects declarations
Kim Alvefur <zash@zash.se>
parents: 9367
diff changeset
93
9372
0e685b7ec039 mod_scansion_record: Lower log message to 'info' level
Kim Alvefur <zash@zash.se>
parents: 9371
diff changeset
94 module:log("info", "Connected: %s", session.scansion_id);
9352
0fdb70ad9fcc mod_scansion_record: Record session connecting
Kim Alvefur <zash@zash.se>
parents: 9351
diff changeset
95 record_event(session, "connects");
9344
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
96
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
97 filters.add_filter(session, "stanzas/in", record_stanza_in);
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
98 filters.add_filter(session, "stanzas/out", record_stanza_out);
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
99 end);
d36fa7d164c0 mod_scansion_record: Unfinished code dump from Matthew
Kim Alvefur <zash@zash.se>
parents:
diff changeset
100
9373
1a69803d5d5d mod_scansion_record: Record disconnection
Kim Alvefur <zash@zash.se>
parents: 9372
diff changeset
101 module:hook("resource-unbind", function (event)
1a69803d5d5d mod_scansion_record: Record disconnection
Kim Alvefur <zash@zash.se>
parents: 9372
diff changeset
102 local session = event.session;
1a69803d5d5d mod_scansion_record: Record disconnection
Kim Alvefur <zash@zash.se>
parents: 9372
diff changeset
103 if session.scansion_id then
1a69803d5d5d mod_scansion_record: Record disconnection
Kim Alvefur <zash@zash.se>
parents: 9372
diff changeset
104 record_event(session, "disconnects");
1a69803d5d5d mod_scansion_record: Record disconnection
Kim Alvefur <zash@zash.se>
parents: 9372
diff changeset
105 end
1a69803d5d5d mod_scansion_record: Record disconnection
Kim Alvefur <zash@zash.se>
parents: 9372
diff changeset
106 end)
1a69803d5d5d mod_scansion_record: Record disconnection
Kim Alvefur <zash@zash.se>
parents: 9372
diff changeset
107
9365
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
108 record_header("# mod_scansion_record on host '"..module.host.."' recording started "..dt.datetime().."\n\n");
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
109
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
110 record[[
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
111 -----
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
112
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
113 ]]
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
114
9360
0444e321b757 mod_scansion_record: Hook correct shutdown event
Kim Alvefur <zash@zash.se>
parents: 9359
diff changeset
115 module:hook_global("server-stopping", function ()
9365
acb316319dc0 mod_scansion_record: Generate a header with hostname and timestamp
Kim Alvefur <zash@zash.se>
parents: 9364
diff changeset
116 record("# recording ended on "..dt.datetime().."\n");
9369
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
117 module:log("info", "Scansion recording available in %s", header_file);
9366
9472b4044fc6 mod_scansion_record: Close files in the cleanup stage of shutdown (fixes use after close)
Kim Alvefur <zash@zash.se>
parents: 9365
diff changeset
118 end);
9472b4044fc6 mod_scansion_record: Close files in the cleanup stage of shutdown (fixes use after close)
Kim Alvefur <zash@zash.se>
parents: 9365
diff changeset
119
9472b4044fc6 mod_scansion_record: Close files in the cleanup stage of shutdown (fixes use after close)
Kim Alvefur <zash@zash.se>
parents: 9365
diff changeset
120 prosody.events.add_handler("server-cleanup", function ()
9369
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
121 scan:seek("set", 0);
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
122 for line in scan:lines() do
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
123 head:write(line, "\n");
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
124 end
9362
31317e8edbbc mod_scansion_record: Fix missed rename of file handle
Kim Alvefur <zash@zash.se>
parents: 9361
diff changeset
125 scan:close();
9369
dd452f932b67 mod_scansion_record: Merge header and log into one file at shutdown
Kim Alvefur <zash@zash.se>
parents: 9368
diff changeset
126 os.remove(record_file);
9364
62f9127ab493 mod_scansion_record: Open a related file for header entries
Kim Alvefur <zash@zash.se>
parents: 9363
diff changeset
127 head:close()
9347
9479523e209a mod_scansion_record: and close it on shutdown
Kim Alvefur <zash@zash.se>
parents: 9346
diff changeset
128 end);