Mercurial > prosody-modules
annotate mod_log_mark/mod_log_mark.lua @ 4651:8231774f5bfd
mod_cloud_notify_encrypted: Ensure body substring remains valid UTF-8
The `body:sub()` call risks splitting the string in the middle of a
multi-byte UTF-8 sequence. This should have been caught by util.stanza
validation, but that would have caused some havoc, at the very least causing
the notification to not be sent.
There have been no reports of this happening. Likely because this module
isn't widely deployed among users with languages that use many longer UTF-8
sequences.
The util.encodings.utf8.valid() function is O(n) where only the last
sequence really needs to be checked, but it's in C and expected to be fast.
author | Kim Alvefur <zash@zash.se> |
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date | Sun, 22 Aug 2021 13:22:59 +0200 |
parents | 7be158b3376f |
children |
rev | line source |
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2173
d15df55f0a63
mod_log_mark: Make a global module (should only be loaded once anyways)
Kim Alvefur <zash@zash.se>
parents:
1869
diff
changeset
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1 module:set_global(); |
d15df55f0a63
mod_log_mark: Make a global module (should only be loaded once anyways)
Kim Alvefur <zash@zash.se>
parents:
1869
diff
changeset
|
2 |
1869
02390829df1a
mod_log_mark: Module that sends a line to the log once per minute
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
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3 local log = _G.log; |
02390829df1a
mod_log_mark: Module that sends a line to the log once per minute
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
4 |
2174
7be158b3376f
mod_log_mark: Try to prevent timer drift
Kim Alvefur <zash@zash.se>
parents:
2173
diff
changeset
|
5 module:add_timer(60-os.date("%S"), function (now) |
1869
02390829df1a
mod_log_mark: Module that sends a line to the log once per minute
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
6 log("info", "-- MARK --"); |
2174
7be158b3376f
mod_log_mark: Try to prevent timer drift
Kim Alvefur <zash@zash.se>
parents:
2173
diff
changeset
|
7 return 90 - ((now + 30) % 60); |
1869
02390829df1a
mod_log_mark: Module that sends a line to the log once per minute
Kim Alvefur <zash@zash.se>
parents:
diff
changeset
|
8 end); |