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Commit Graph

40 Commits

Author SHA1 Message Date
Bram Matthys 0c080b3982 Fix crash in tkldb on 32 bit systems. Reported by k4be.
Also, get rid of compiler warnings (we can use C99 types now).
2020-04-25 09:27:31 +02:00
Bram Matthys 63cf5e3d52 Make channeldb/tkldb write errors more uniform.
Use local macro and sendto_realops_and_log()
2020-01-29 09:28:43 +01:00
Bram Matthys 3a4d2d907a Fix tkldb/channeldb causing a 'File exists' error every 5 minutes. 2019-12-11 13:10:26 +01:00
Bram Matthys 5b8f393a8f * EventAdd() changed the order of parameters and expects every_msec now
which specifies the time in milliseconds rather than seconds. This
  allows for additional precision, or at least multiple calls per second.
  The minimum allowed every_msec value is 100 at this time.
  The prototype is now: EventAdd(Module *module, char *name,
  vFP event, void *data, long every_msec, int count);
2019-09-22 15:05:00 +02:00
Bram Matthys c3f250750b Add support for storing ELINEs in tkl.db. Reported by westor in
https://bugs.unrealircd.org/view.php?id=5418
2019-09-21 18:12:20 +02:00
Bram Matthys de87b439b7 Update memory allocation routines. Step 1 of X. 2019-09-14 16:52:53 +02:00
Bram Matthys bb1bb35f50 MOD_LOAD(xyz) is now just MOD_LOAD(), same for MOD_TEST, MOD_INIT,
MOD_UNLOAD. And MOD_HEADER(xyz) is now MOD_HEADER even without ()
since this isn't a function, really.
To make things understandable I added the following to the
developer section of the release notes:

* The module header is now as follows:
  ModuleHeader MOD_HEADER
    = {
          "nameofmodule",
          "5.0",
          "Some description",
          "Name of Author",
          "unrealircd-5",
      };
  There's a new author field, the version must start with a digit,
  and also the name of the module must match the loadmodule name.
  So for example third/funmod must also be named third/funmod.
* The MOD_TEST, MOD_INIT, MOD_LOAD and MOD_UNLOAD functions no longer
  take a name argument. So: MOD_INIT(mymod) is now MOD_INIT()
2019-09-13 15:27:40 +02:00
Bram Matthys 70410b3f33 Remove unused variables (67 files done, will do rest another time). 2019-09-12 17:57:01 +02:00
Bram Matthys 2a5ea10453 Lots of changes again. Most notable: Cmdoverride -> CommandOverride,
including things like CallCmdoverride() to CallCommandOverride().
Type changes like aTKline -> TKL and many more (in particular
aSomething to Something etc. such as aWatch to Watch) but these are
less used by 3rd party module coders.
2019-09-11 10:20:00 +02:00
Bram Matthys 90d39d4665 tkldb module: Turn a few config_error() into config_warn() since
we continue, while errors mean we would fail to boot (or fail to rehash)
which is not the case.
2019-09-08 20:50:55 +02:00
Bram Matthys 8a6c84876e Rewrite/cleanup huge portion of TKL handling (16 files updated, but
src/modules/tkl.c is the main one).
Also move DB writing/reading functions to src/misc.c so they can be
removed out of channeldb and tkldb.

Important note to current tkldb users:
Unfortunately due to the major cleanup I had to remove upgrading
for previously saved tkl db files. That seemed not worth the effort
for maybe <15 current users or so. It also makes the tkldb code
a lot more cleaner. Otherwise it would be a huge mess.

Currently a FIXME item: spamfilter support in RMTKL.
2019-08-31 15:29:04 +02:00
Bram Matthys 17c6b5976d Update output of MODULE command (MODULE -all) to include the author,
slightly change the output and use RPL_TXT rather than NOTICE.
2019-08-27 14:12:00 +02:00
Bram Matthys 10faaf91ba Bump module header version to "unrealircd-5", add author field
and remove old dependency field (never used, was always NULL,
broken since 3.2.x)
I'll add some constraints later on things like names and versions.
IOTW: more changes to follow, don't mass update your own mods yet.
2019-08-26 20:29:47 +02:00
Bram Matthys a3b5f29626 Mass change of time_t in printf-like functions to %lld with an
explicit cast to (long long). On *NIX we could get away with
lazily assuming time_t is of the same length as long (and use %ld),
even though the specification says nothing about it.
Unfortunately on Windows things are not that simple:
'time_t' is 'long long' (64 bits) and both 'int' and 'long'
are 32 bits, even when compiling in 64 bit mode.

This problem could be 'fixed' in multiple ways:
One way would be to minimize the usage of time_t and use 'long long'
or 'uint64_t' everywhere for variables to minimize casting later.
I, however, chose to maintain 'time_t' for most of time grabbing
and time calculations (eg: delta), and do the explicit cast in
any printf-like functions that may be there.
Both solutions work. I mostly like the explicit time_t look, so one
can immediately recognize a variable relates to time.
2019-08-24 18:33:52 +02:00
Bram Matthys 02a4bbc348 Get rid of this stupid 'TS' type, just use 'time_t'. 2019-08-22 18:39:28 +02:00
Bram Matthys 142289c2de Let's just call it a database rather than persistent storage file.
Also, fix a small memory leak if the database was corrupted.
2019-08-19 16:38:57 +02:00
Bram Matthys 7cda4eab53 Fix memory leaks in the new tkldb and channeldb modules. 2019-08-19 15:26:15 +02:00
Bram Matthys fbf4946777 Update tkldb to use new LoadPersistentInt/SavePersistentInt functions.
And before that, I fixed these functions so they actually work :D
2019-06-29 08:44:12 +02:00
Bram Matthys 1f5acd852b Update tkldb to use (new) MODDATATYPE_LOCALVAR. 2019-06-28 19:11:34 +02:00
Bram Matthys 36808a60ac Remove all tk->flags & TKL_FLAG_CONFIG entries on rehash.
Make local spamfilter blocks use this too. Already did so for
ban xxx types that will cause kline/gline/zline and qline.
This also simplifies handling in the tkldb module.
2019-06-16 09:09:09 +02:00
Bram Matthys 8c2ce9a7d5 [tkldb] skip if (tkl->flags & TKL_FLAG_CONFIG) 2019-06-15 18:27:43 +02:00
Bram Matthys ca9b04a0fa Module API: EventAddEx() -> EventAdd() 2019-06-12 19:09:33 +02:00
GottemHams bb4bd4dffc [tkldb] Forgot a check for local Q-Lines, also bail early when reading local spamfilters/Q-Lines 2019-06-11 15:54:53 +02:00
GottemHams d292d2ee9c Forgot to change a couple X:Line things to X-Line 2019-06-05 19:27:00 +02:00
GottemHams 8846506292 Might be a good idea to also skip local Q:Lines (ban nick {} blocks) :D 2019-06-05 19:19:03 +02:00
Bram Matthys e423f69082 [tkldb] Add some extra check for trailing DB data.
If everything goes correctly then after reading all TKL entries we
should be at the end of file. If there is still data after that,
something went wrong... quite wrong.. :D
2019-06-05 09:39:59 +02:00
Bram Matthys 673779eab9 Write string lengths as 16-bit rather than 64-bit: saves about 34% space
of the database file, with possible some small speed improvement as well.
2019-06-05 09:35:43 +02:00
Bram Matthys ec5811dc3b [tkldb] Save every 5 minutes now that writing is fast enough :)
And mention the benchmark figures in the .c file.
2019-06-05 09:01:04 +02:00
Bram Matthys eaa1b213b9 [tkldb] Use buffered I/O. Writing the DB is now 29 times faster.
Saving 100k zlines now takes 72ms instead of 2100ms
Loading 100k zlines now takes 510ms instead of 1300ms
2019-06-05 08:53:30 +02:00
Bram Matthys 1f6bb6d3cc Some benchmarking 2019-06-05 08:45:48 +02:00
Bram Matthys 498f728cbb [tkldb] If DB is corrupt then rename to .corrupt and start a new one.
This, rather than having the module not loaded at all, which could mean,
especially if missed the warning on boot, that you run for weeks or
months without having your TKL's stored, which would be a shame ;)
Also a failure to rename() is not fatal, as it likely means that we
don't have permissions, in such a case you will see a repeated error
every X minutes due to the write, which is good.
2019-06-05 08:22:22 +02:00
Bram Matthys 5f8dd67051 if( -> if ( :D
[skip ci]
2019-06-04 20:04:22 +02:00
Bram Matthys e9da2eb3cb [tkldb] "skipped".. why? "expired" :D
And don't bother users too much about this, unless in DEBUGMODE.
2019-06-04 20:00:15 +02:00
Bram Matthys 6b1af917fc Do it the other way around than previous commit. Force 32 bit type.
So it's compatible with machines where int is 64bit (ILP64),
mostly for the future I guess.
2019-06-04 19:52:59 +02:00
Bram Matthys 628f367849 tkldb: version field should also be forced 64 bit or you'll have the same
problem with porting 32 to 64 again...
2019-06-04 19:34:37 +02:00
GottemHams 52b39acf78 Fixed return values/checks for helper functions/macros, return empty string instead of NULL when reading zero length strings, discard tkl->subtype and store spamf as a char instead of unsigned int, remove rewriting after DB read, also renamed TKLines/TKLs/etc to *-Lines for uniformity with other code 2019-06-03 20:45:56 +02:00
Bram Matthys 13f96b0a57 Small adjustments to tkldb: convert some to safefree(),
get rid of sizeof(char) - which is guaranteed to be 1 by C99 and
on any decent compiler and always use MyMallocEx even when it's not
necessary :D.
2019-06-01 08:53:17 +02:00
Bram Matthys e78e303314 Re-indent tkldb, sorry could not resist :D 2019-06-01 08:46:22 +02:00
Bram Matthys 2556ae9d70 [tkldb] Allow boot without existing database. Change return values to 1/0 (true/false). 2019-06-01 08:39:32 +02:00
GottemHams c697e2ea99 Renamed m_storetkl to just tkldb 2019-05-31 22:25:18 +02:00