prosody-modules
6234e67ebe7a
mod_mam/README.markdown

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

Software / code / prosody-modules

Comparison

mod_mam/README.markdown @ 1835:6234e67ebe7a

mod_mam/README: Reorganise config options under sub-headings and rewrite description of options
author Kim Alvefur <zash@zash.se>
date Wed, 09 Sep 2015 15:27:31 +0200
parent 1820:8de50be756e5
child 1976:cd36e5bf00b3
comparison
equal deleted inserted replaced
1834:7bb2f149f8ec 1835:6234e67ebe7a
29 "mam", 29 "mam",
30 -- ... 30 -- ...
31 } 31 }
32 ``` 32 ```
33 33
34 Configuration
35 =============
36
34 Storage backend 37 Storage backend
35 =============== 38 ---------------
36 39
37 mod\_mam uses the store "archive2". See [Prosodys data storage 40 mod\_mam uses the store "archive2"[^1]. See [Prosodys data storage
38 documentation](https://prosody.im/doc/storage) for information on how to 41 documentation](https://prosody.im/doc/storage) for information on how to
39 configure storage. 42 configure storage.
40 43
41 For example, to use mod\_storage\_sql2: 44 For example, to use mod\_storage\_sql2[^2]:
42 45
43 ``` {.lua} 46 ``` {.lua}
44 storage = { 47 storage = {
45 archive2 = "sql2"; 48 archive2 = "sql2";
46 } 49 }
47 ``` 50 ```
48 51
49 Configuration 52 Query size limits
50 ============= 53 -----------------
51
52 The MAM protocol includes a method of changing preferences regarding
53 what messages should be stored. This allows users to enable or disable
54 archiving by default, and set rules for specific contacts. This module
55 will log no messages by default, for privacy concerns. If you decide to
56 change this, you should inform your users.
57
58 ``` {.lua}
59 default_archive_policy = false -- other options are true or "roster";
60 ```
61
62 This controls what messages are archived if the user hasn't set a
63 matching rule, or another personal default.
64
65 ------------ ------------------------------------------------------
66 `false` Store no messages. This is the default.
67 `"roster"` Store messages to/from contacts in the users roster.
68 `true` Store all messages.
69 ------------ ------------------------------------------------------
70 54
71 max_archive_query_results = 20; 55 max_archive_query_results = 20;
72 56
73 This is the largest number of messages that are allowed to be retrieved 57 This is the largest number of messages that are allowed to be retrieved
74 in one request. 58 in one request *page*. A query that does not fit in one page will
59 include a reference to the next page, letting clients page through the
60 result set. Setting large number is not recomended, as Prosody will be
61 blocked while processing the request and will not be able to do anything
62 else.
63
64 Message matching policy
65 -----------------------
66
67 The MAM protocol includes a way for clients to control what messages
68 should be stored. This allows users to enable or disable archiving by
69 default or for specific contacts. This module will log no messages by
70 default, for privacy concerns. If you decide to change this, you should
71 inform your users.
72
73 ``` {.lua}
74 default_archive_policy = false
75 ```
76
77 `default_archive_policy =` Meaning
78 ---------------------------- ------------------------------------------------------
79 `false` Store no messages. This is the default.
80 `"roster"` Store messages to/from contacts in the users roster.
81 `true` Store all messages.
75 82
76 Compatibility 83 Compatibility
77 ============= 84 =============
78 85
79 ------- -------------------------------------------------------------------------------------- 86 ------- ---------------
80 trunk Works 87 trunk Works
81 0.10 Works, requires a storage driver with archive support, eg mod\_storage\_sql2 in 0.10 88 0.10 Works [^3]
82 0.9 Unsupported 89 0.9 Unsupported
83 0.8 Does not work 90 0.8 Does not work
84 ------- -------------------------------------------------------------------------------------- 91 ------- ---------------
92
93 [^1]: Might be changed to "mam" at some point
94
95 [^2]: mod\_storage\_sql2 will replace mod\_storage\_sql at some point
96
97 [^3]: requires a storage driver with archive support, eg
98 mod\_storage\_sql2 in 0.10