Commit graph

73 commits

Author SHA1 Message Date
Dennis Felsing 5cc8eb979d Better fixes 2022-01-26 11:01:11 +01:00
def 94272f82c7 Add more readability checks 2022-01-22 17:45:25 +01:00
def 3f7befdd8b Add some further readability checks, mostly redundancy
/media/ddnet/src/engine/server/databases/sqlite.cpp:232:55: warning: the address of ‘char* sqlite3_expanded_sql(sqlite3_stmt*)’ will never be NULL [-Waddress]
  232 |         if(m_pStmt != nullptr && sqlite3_expanded_sql != nullptr)
      |                                  ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
2022-01-22 17:22:01 +01:00
def bc78ba57b9 Enable readability-inconsistent-declaration-parameter-name 2022-01-22 14:12:59 +01:00
Zwelf 23e009b184 Skip over read queries and write into backup database in FailMode 2022-01-09 22:51:55 +01:00
Zwelf 5a8f9a2dd5 Skip read requests during shutdown 2022-01-09 22:51:55 +01:00
def d7aded177b Revert "Fine tune MySQL timeouts to fail faster"
This reverts commit 541667d00a.
2021-12-29 10:37:19 +01:00
def 18e9faebdb Revert "Skip read requests during shutdown"
This reverts commit ac0c935aa1.
2021-12-29 10:23:46 +01:00
def 77b10ff4cd Revert "Skip over read queries and write into backup database in FailMode"
This reverts commit 8c8b4e5bb4.

Causes database not to work on official servers
2021-12-29 10:16:39 +01:00
bors[bot] 768a007eed
Merge #4429 #4517
4429: Pr sql fail fast r=heinrich5991 a=Zwelf

Remaining changes for #4424. Improving sql write times during shutdown and slow mysql responses/timeouts. I still want to test this change, especially for the last commit. Might have time for testing this evening. Thoughts and feedback on this patchset welcome.

## Checklist

- [ ] Tested the change ingame
   - [x] in mysql mod
   - [ ] in sqlite3 mode
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [ ] Considered possible null pointers and out of bounds array indexing
- [x] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


4517: Rename EXPLODING BULLET to BULLET r=heinrich5991 a=def-

As suggested by Yuzu

<!-- What is the motivation for the changes of this pull request -->

## Checklist

- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


Co-authored-by: Zwelf <zwelf@strct.cc>
Co-authored-by: def <dennis@felsin9.de>
2021-12-27 23:11:09 +00:00
Zwelf 541667d00a Fine tune MySQL timeouts to fail faster 2021-12-25 10:58:38 +01:00
Zwelf 8c8b4e5bb4 Skip over read queries and write into backup database in FailMode 2021-12-25 10:58:38 +01:00
def 3f03d8ee31 Get rid of useless semicolon in SQL queries 2021-12-20 00:50:59 +01:00
def 6feb1a0eee Create connections as unique_ptrs directly
no more leak in test/score.cpp
2021-12-19 23:04:12 +01:00
def f5d59e8719 Rename CONF_SQL to CONF_MYSQL 2021-12-19 19:40:20 +01:00
def 3a2850b7f7 Add comment for true/false 2021-12-19 19:40:20 +01:00
def aacab812d4 Use at least SQLite version 3.25
Required for Window functions, see https://www.sqlite.org/windowfunctions.html
2021-12-19 19:40:20 +01:00
def 9dc08ca156 True/False don't exist on older SQLite versions 2021-12-19 19:40:20 +01:00
Zwelf 3db7fca215 Don't shutdown server when there are outstanding sql queries to be executed 2021-12-08 10:09:39 +01:00
Zwelf ac0c935aa1 Skip read requests during shutdown 2021-12-07 13:50:57 +01:00
ChillerDragon 097f718190 Add sql BindInt64 2021-11-19 12:29:24 +01:00
ChillerDragon 9f89a1296a Add GetInt64 2021-11-07 16:55:32 +01:00
ChillerDragon 3eb3dcd48b Make use of IO_MAX_PATH_LENGTH
Inspired by
0a7d0fee7c
2021-09-13 12:14:50 +02:00
heinrich5991 d7f0de3f29 Use ExecuteUpdate instead of Step for INSERT INTO
Forgot an instance of this in mysql.cpp in the previous commit.
2021-02-27 22:34:44 +01:00
heinrich5991 9568d1055a Remove exceptions from database code
The equivalent code with return codes is a human-assisted mechanical
translation of the old code, no attempts to improve correctness were
made.

This allows us to enable the -fno-exceptions flag.
2021-02-24 17:39:48 +01:00
heinrich5991 d37b62e91d Get rid of unused IN_USE status for db connections 2021-02-24 17:39:45 +01:00
heinrich5991 d7019a244e Get rid of the MySQL C++ connector as a dependency
We now use the C API directly. This has the advantage of using one
obscure dependency less, as the C++ connector also used the C API.
2021-02-24 17:34:08 +01:00
bors[bot] 29fbaddce4
Merge #3520
3520: Fix median calculation r=Learath2 a=def-

as reported by I.K.U on Discord

<!-- What is the motivation for the changes of this pull request -->

## Checklist

- [ ] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [ ] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [ ] Considered possible null pointers and out of bounds array indexing
- [ ] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


Co-authored-by: def <dennis@felsin9.de>
2021-01-21 10:05:32 +00:00
def b3062d04a0 Fix median calculation
as reported by I.K.U on Discord
2021-01-21 11:02:01 +01:00
Zwelf cf80ace45a Remove locking from database interface 2021-01-20 21:55:22 +01:00
Zwelf bad2d71d77 Add ExecuteUpdate to database interface reporting affected rows 2021-01-20 21:42:25 +01:00
bors[bot] 174eeab80d
Merge #3504
3504: Display median time instead of average (fixes #3399) r=heinrich5991 a=def-

Do we want average too or just median?

## Checklist

- [x] Tested the change ingame
- [ ] Provided screenshots if it is a visual change
- [x] Tested in combination with possibly related configuration options
- [ ] Written a unit test if it works standalone, system.c especially
- [x] Considered possible null pointers and out of bounds array indexing
- [x] Changed no physics that affect existing maps
- [ ] Tested the change with [ASan+UBSan or valgrind's memcheck](https://github.com/ddnet/ddnet/#using-addresssanitizer--undefinedbehavioursanitizer-or-valgrinds-memcheck) (optional)


Co-authored-by: def <dennis@felsin9.de>
2021-01-17 16:40:50 +00:00
Zwelf 0aed8cf8eb Fix memory leak in SQLite3 print statement
https://www.sqlite.org/c3ref/expanded_sql.html
2021-01-14 19:47:01 +01:00
def 39d06c5e85 Display median time instead of average (fixes #3399) 2021-01-12 14:24:38 +01:00
Zwelf b256250b7b Synchronize database thread via atomic_bool instead of use_count from shared pointer 2020-12-08 18:11:00 +01:00
Edgar 105b049497
Rename lock and semaphore classes to match current naming 2020-11-29 18:12:58 +01:00
Zwelf 03179af14d Fix updating points on SQLite3 backend 2020-11-11 20:27:22 +01:00
def ed27c49eea Fix bugprone-unused-return-value 2020-11-05 08:25:34 +01:00
def ba53c7e20c Add most bugprone checks 2020-11-05 08:25:26 +01:00
Zwelf 6eb95c6b96 Fix random_map and random_unfinished_map on SQLite server 2020-10-28 22:36:54 +01:00
Zwelf aa53f28449 Fix memory leak in MySQL getBlob function
Direct leak of 768 byte(s) in 2 object(s) allocated from:
    #0 0x4e91ad in operator new(unsigned long)
    #1 0x7f0c54a3bf63 in sql::mysql::MySQL_Prepared_ResultSet::getBlob(unsigned int) const (/usr/lib/x86_64-linux-gnu/libmysqlcppconn.so.7+0x77f63)
2020-10-19 14:00:53 +02:00
def 3be8a592e5 Run clang-format
Purely automatic change. In case of conflict with this change, apply the
other change and rerun the formatting to restore it:

$ python scripts/fix_style.py
2020-09-26 21:50:15 +02:00
def 0bac9f0de8 Manual preparation for cleaner clang-format
Also include what you use explicitly
2020-09-26 21:41:01 +02:00
Zwelf a78e84d724 Only call sqlite3_expanded_sql when it exists
Only print expanded SQLite statement, when expanding function exists. This is
required to not bump the minimum required Ubuntu version, since Ubuntu 16.04
doesn't ship SQLite 3.14 or above. SQLite introduced ``sqlite3_expanded_sql`
in 3.14, Ubuntu 16.04 packages 3.11.

Disabled weak linking on MSVC, since it isn't supported.
2020-09-10 20:22:37 +02:00
Zwelf 88dc1c1a9c Add print functionality to SQLite 2020-09-10 20:16:42 +02:00
Zwelf 46b0ff354e Align InsertIgnore with other SQL query related functions 2020-09-10 20:16:42 +02:00
def 1fd5c3ebc3 Try out higher mysql timeouts 2020-09-06 21:51:31 +02:00
def c3f9dc7c9f INSERT OR IGNORE on sqlite 2020-09-04 16:12:12 +02:00
def a51f38e6b8 Fix syntax for primary key tables 2020-08-31 23:14:58 +02:00
def 7417c2f937 Introduce primary keys for record_race and record_teamrace 2020-08-29 14:53:36 +02:00