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Author SHA1 Message Date
Pedro J. Estébanez
28d0d56a69 Fix zero-sized WorkerThreadPool not processing group tasks 2023-06-29 19:44:42 +02:00
Ryan Roden-Corrent
731a13a1ba
Fix race in ScriptServer. 
Fixes #76581.

TSAN flagged this issue on starting the editor:

1. main calls register_core_types, which calls IP::create(), which calls Thread::start on the resolver thread
2. Thread::callback calls ScriptServer::thread_enter(), as "Scripts may need to attach a stack."
3. ScriptServer::thread_enter() accesses ScriptServer::_languages, which is still being initialized on the main thread by initialize_gdscript_module

This fixes the issue by skipping thread enter/exit notifications if languages have not finished initializing yet.
I'm assuming that notifying un-initialized languages of thread starts/stops would have been pointless anyways. If we need to somehow notify languages of threads before the languages initialize, we'll need a different solution.

```
Godot Engine v4.0.2.stable.custom_build.7a0977ce2 - https://godotengine.org
==================
WARNING: ThreadSanitizer: data race (pid=9426)
  Write of size 4 at 0x55615b187cd0 by main thread:
    #0 ScriptServer::register_language(ScriptLanguage*) /home/rcorre/src/godot/godot/core/object/script_language.cpp:177:28 (godot.linuxbsd.editor.x86_64.llvm.san+0x9e52ab9) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #1 initialize_gdscript_module(ModuleInitializationLevel) /home/rcorre/src/godot/godot/modules/gdscript/register_types.cpp:118:3 (godot.linuxbsd.editor.x86_64.llvm.san+0x36f9c6f) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #2 initialize_modules(ModuleInitializationLevel) /home/rcorre/src/godot/godot/modules/register_module_types.gen.cpp:93:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f50499) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #3 Main::setup2(unsigned long) /home/rcorre/src/godot/godot/main/main.cpp:1961:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f1d40d) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #4 Main::setup(char const*, int, char**, bool) /home/rcorre/src/godot/godot/main/main.cpp:1879:10 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f16370) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #5 main /home/rcorre/src/godot/godot/platform/linuxbsd/godot_linuxbsd.cpp:61:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x2e67e1f) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)

  Previous read of size 4 at 0x55615b187cd0 by thread T1:
    #0 ScriptServer::thread_enter() /home/rcorre/src/godot/godot/core/object/script_language.cpp:244:22 (godot.linuxbsd.editor.x86_64.llvm.san+0x9e54aed) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #1 Thread::callback(unsigned long, Thread::Settings const&, void (*)(void*), void*) /home/rcorre/src/godot/godot/core/os/thread.cpp:61:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x9464ab0) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #2 void std::__invoke_impl<void, void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>(std::__invoke_other, void (*&&)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long&&, Thread::Settings&&, void (*&&)(void*), void*&&) /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/invoke.h:61:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #3 std::__invoke_result<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>::type std::__invoke<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>(void (*&&)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long&&, Thread::Settings&&, void (*&&)(void*), void*&&) /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/invoke.h:96:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #4 void std:🧵:_Invoker<std::tuple<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>>::_M_invoke<0ul, 1ul, 2ul, 3ul, 4ul>(std::_Index_tuple<0ul, 1ul, 2ul, 3ul, 4ul>) /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/std_thread.h:258:13 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #5 std:🧵:_Invoker<std::tuple<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>>::operator()() /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/std_thread.h:265:11 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #6 std:🧵:_State_impl<std:🧵:_Invoker<std::tuple<void (*)(unsigned long, Thread::Settings const&, void (*)(void*), void*), unsigned long, Thread::Settings, void (*)(void*), void*>>>::_M_run() /usr/bin/../lib64/gcc/x86_64-pc-linux-gnu/12.2.1/../../../../include/c++/12.2.1/bits/std_thread.h:210:13 (godot.linuxbsd.editor.x86_64.llvm.san+0x9465283)
    #7 execute_native_thread_routine /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:82:18 (libstdc++.so.6+0xd72c2) (BuildId: 6fe66a2d539a78c993bd2d377e00fad389220963)

  Location is global 'ScriptServer::_language_count' of size 4 at 0x55615b187cd0 (godot.linuxbsd.editor.x86_64.llvm.san+0xbf46cd0)

  Thread T1 (tid=9431, running) created by main thread at:
    #0 pthread_create <null> (godot.linuxbsd.editor.x86_64.llvm.san+0x2de5776) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #1 __gthread_create /usr/src/debug/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:663:35 (libstdc++.so.6+0xd73a9) (BuildId: 6fe66a2d539a78c993bd2d377e00fad389220963)
    #2 std:🧵:_M_start_thread(std::unique_ptr<std:🧵:_State, std::default_delete<std:🧵:_State>>, void (*)()) /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:147:37 (libstdc++.so.6+0xd73a9)
    #3 IP::IP() /home/rcorre/src/godot/godot/core/io/ip.cpp:347:19 (godot.linuxbsd.editor.x86_64.llvm.san+0x962cbcd) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #4 IPUnix::IPUnix() /home/rcorre/src/godot/godot/drivers/unix/ip_unix.cpp:261:9 (godot.linuxbsd.editor.x86_64.llvm.san+0x4aee599) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #5 IPUnix::_create_unix() /home/rcorre/src/godot/godot/drivers/unix/ip_unix.cpp:258:9 (godot.linuxbsd.editor.x86_64.llvm.san+0x4aee599)
    #6 IP::create() /home/rcorre/src/godot/godot/core/io/ip.cpp:339:9 (godot.linuxbsd.editor.x86_64.llvm.san+0x962ca5e) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #7 register_core_types() /home/rcorre/src/godot/godot/core/register_core_types.cpp:279:7 (godot.linuxbsd.editor.x86_64.llvm.san+0x93e2333) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #8 Main::setup(char const*, int, char**, bool) /home/rcorre/src/godot/godot/main/main.cpp:690:2 (godot.linuxbsd.editor.x86_64.llvm.san+0x2f08a49) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)
    #9 main /home/rcorre/src/godot/godot/platform/linuxbsd/godot_linuxbsd.cpp:61:14 (godot.linuxbsd.editor.x86_64.llvm.san+0x2e67e1f) (BuildId: 780a9db7c37d88e78d5ee659c4fa1cd378abd048)

SUMMARY: ThreadSanitizer: data race /home/rcorre/src/godot/godot/core/object/script_language.cpp:177:28 in ScriptServer::register_language(ScriptLanguage*)
```

Co-authored-by: Pedro J. Estébanez <RandomShaper@users.noreply.github.com>
 2023-06-21 09:52:10 -04:00
Yuri Sizov
329652b6fe
Merge pull request #78392 from Gallilus/master 
Fix `Ref<>.is_valid()` for ScriptInstanceExtension
 2023-06-20 21:19:20 +02:00
David Cambré
ceed30c442 Fix Ref<>.is_valid() for ScriptInstanceExtension 
Only check the reference not the value.
 2023-06-20 19:45:47 +02:00
Rémi Verschelde
c9c941e339
CI: Update static checks to black 23.3.0 
And apply it to the codebase, removing empty lines at the start of blocks.
 2023-06-19 23:33:02 +02:00
fuzzy@home
09fa22002a fixes #76473, where filling a large amount of tiles all at once crashes 
the engine due to segmentation fault.
 2023-06-18 22:32:23 +09:00
ajreckof
e9a2060b27 Fix wrong alphabetical order in autocompletion sorting. 
Co-Authored-By: A Thousand Ships <96648715+AThousandShips@users.noreply.github.com>
 2023-06-16 14:04:07 +02:00
Rémi Verschelde
8c5c29f2a3
Merge pull request #78061 from dsnopek/gdextension-class-not-exposed 
Fix wrapping Object's in GDExtension that aren't exposed
 2023-06-15 10:50:27 +02:00
ajreckof
81aa5ad999 add backward_undo_ops as property for action 2023-06-13 15:32:05 +02:00
Rémi Verschelde
37d1dfef9d
Merge pull request #78000 from RandomShaper/let_users_mess_up 
Let user scripts disable thread safety checks
 2023-06-10 12:12:13 +02:00
David Snopek
36f4b99638 Fix wrapping Object's in GDExtension that aren't exposed 2023-06-09 13:41:57 -05:00
Pedro J. Estébanez
2b001db76e Let user scripts disable thread safety checks 2023-06-09 18:24:01 +02:00
Rémi Verschelde
577ab3c565
Merge pull request #75746 from ajreckof/order_autocomplete 
Sort code autocompletion with rules
 2023-06-08 18:14:31 +02:00
Rémi Verschelde
aa5dfff3f0
Merge pull request #77410 from dsnopek/object-pointer-pointer-encoding 
Standardize Object ptrcall encoding on `Object **`
 2023-06-07 13:31:49 +02:00
Yuri Sizov
97a6b40e4e
Merge pull request #70386 from sfrembling/70141 
Add Human Readable Error Message for Object::set_meta
 2023-05-29 17:24:25 +02:00
David Snopek
77733faede Attempt to standardize Object ptrcall encoding on Object ** 2023-05-25 21:46:22 -05:00
ajreckof
006e899bb3 sort code completions with rules 
Fixups

Add levenshtein distance for comparisons, remove kind sort order, try to improve as many different use cases as possible

Trying again to improve code completion

Sort code autocompletion options by similarity based on input

To make it really brief, uses a combination `String.similiary`, the category system introduced in a previous PR, and some filtering to yield more predictable results, instead of scattering every completion option at seemingly random.

It also gives much higher priority to strings that contain the base in full, closer to the beginning or are perfect matches.

Also moves CodeCompletionOptionCompare to code_edit.cpp

Co-Authored-By: Micky <66727710+Mickeon@users.noreply.github.com>
Co-Authored-By: Eric M <41730826+EricEzaM@users.noreply.github.com>
 2023-05-23 05:12:34 +02:00
Rémi Verschelde
80bf8fd186
Merge pull request #73511 from dsnopek/gdextension-object-name 
Add GDExtension function to get Object class name
 2023-05-22 14:02:59 +02:00
David Snopek
c6b0d4aae3 Add GDExtension function to get Object class name 2023-05-22 06:58:59 -05:00
Rémi Verschelde
9ad9820f5d
Merge pull request #77229 from RandomShaper/fix_mt_issues 
Fix message queue issues
 2023-05-19 14:30:10 +02:00
Pedro J. Estébanez
c450260e3e Fix message queue issues 
- Missing flush in resource loading.
- Wrong checks about message queue instance.
 2023-05-19 13:11:34 +02:00
RedworkDE
9c9fd9ffbf Improve error message when disconnecting callable from signal it was not connected to 2023-05-18 00:46:27 +02:00
Rémi Verschelde
26f96aec9d
Merge pull request #77143 from RandomShaper/fix_wtp_deadlocks 
Avoid multiple possibilites of deadlock in resource loading
 2023-05-17 15:59:18 +02:00
Rémi Verschelde
56fc6316b7
Merge pull request #64789 from derammo/derammo_const_ref 
Change Ref<T> to allow non const access to ptr
 2023-05-17 11:25:13 +02:00
Pedro J. Estébanez
a6e43f71b6 Avoid multiple possibilites of deadlock in resource loading 2023-05-17 01:52:39 +02:00
Rémi Verschelde
8cfa19a078
Merge pull request #77000 from reduz/make-more-base-nodes-thread-safe 
Make more base nodes thread safe
 2023-05-16 00:31:56 +02:00
Shea Frembling
0d6487073f update error from Object::set_meta to be more human readable 
update error from Object::set_meta to be more human readable

Add metadata to error message

Add metadata to identifier
 2023-05-15 15:14:45 -05:00
Juan Linietsky
0a9f72d5a8 Make more base nodes thread safe 
Ongoing work to make more of the base nodes thread safe.
 2023-05-15 16:54:10 +02:00
Rémi Verschelde
5c653c27cd
Merge pull request #77093 from RandomShaper/fix_mq_copy 
Fix transfer of messages between queues
 2023-05-15 13:47:18 +02:00
Rémi Verschelde
70dcfdab1f
Merge pull request #76446 from reduz/add-gdextension-api-compatibility 
Add a backwards-compatibility system for GDExtension
 2023-05-15 13:43:46 +02:00
Juan Linietsky
d8078d3f4c Add a backwards-compatibility system for GDExtension method 
This adds a way to ensure that methods that were modified in the Godot API will continue working in older builds of GDExtension even if the new signature is different.

```C++
// New version (changed)
ClassDB::bind_method(D_METHOD("add_sphere","radius","position"),&MyShapes::add_sphere);
// Compatibility version (still available to extensions).
ClassDB::bind_compatibility_method(D_METHOD("add_sphere","radius"),&MyShapes::_compat_add_sphere);
```

**Q**: If I add an extra argument and provide a default value (hence can still be called the same), do I still have to provide the compatibility version?
**A**: Yes, you must still provide a compatibility method. Most language bindings use the raw method pointer to do the call and process the default parameters in the binding language, hence if the actual method signature changes it will no longer work.

**Q**: If I removed a method, can I still bind a compatibility version even though the main method no longer exists?
**A**: Yes, for methods that were removed or renamed, compatibility versions can still be provided.

**Q**: Would it be possible to automate checking that methods were removed by mistake?
**A**: Yes, as part of a future PR, the idea is to add a a command line option to Godot that can be run like : `$ godot --test-api-compatibility older_api_dump.json`, which will also be integrated to the CI runs.
 2023-05-15 12:05:40 +02:00
Pedro J. Estébanez
93de52942a Fix transfer of messages between queues 2023-05-15 11:51:58 +02:00
Rémi Verschelde
20ed51a912
Merge pull request #72704 from myaaaaaaaaa/single-main-thread 
Partial fixes for `threading/worker_pool/max_threads` = 0
 2023-05-12 15:09:50 +02:00
Pedro J. Estébanez
123ba9d464 WorkerThreadPool: Handle exit signal in the tentative scheduling done during waits 2023-05-12 13:31:04 +02:00
myaaaaaaaaa
fcd8ce52e9 Partial fixes for threading/worker_pool/max_threads = 0 2023-05-12 07:27:35 -04:00
Rémi Verschelde
8f17f26233
Merge pull request #76978 from raulsntos/property-hint-compat 
Reorder `PropertyHint` enum to avoid breaking compat
 2023-05-12 10:06:32 +02:00
Raul Santos
a34207b812
Reorder PropertyHint enum to avoid breaking compat 
Also syncs the Core enum with the C# enum for the source generators.
 2023-05-12 01:48:07 +02:00
Pedro J. Estébanez
9077bb9232 Fix multiple issues in WorkerThreadPool 
- Fix project settings being ignored.
- Made usages of `native_thread_allocator` thread-safe.
- Remove redundant thread-safety from `low_priority_threads_used`, `exit_threads`.
- Fix deadlock due to unintended extra lock of `task_mutex`.
 2023-05-11 16:10:09 +02:00
Pedro J. Estébanez
5a4613f551 Avoid sync issues in resources with deferred updates 2023-05-10 18:53:41 +02:00
Rémi Verschelde
74e5ad5c60
Merge pull request #76165 from and-rad/safe-credentials 
Store sensitive export options in dedicated credentials file
 2023-05-10 12:47:07 +02:00
Rémi Verschelde
5271186f2f
Merge pull request #75901 from reduz/refactor-node-processing 
Refactor Node Processing to allow Scene Multithreading
 2023-05-10 12:46:44 +02:00
Andreas Raddau
fab160ce70 Store sensitive export options in dedicated credentials file 2023-05-10 11:40:17 +02:00
smix8
a6ac305f96 Rework Navigation Avoidance 
Rework Navigation Avoidance.
 2023-05-10 05:01:58 +02:00
Juan Linietsky
98c655ec8d Refactor Node Processing 
* Node processing works on the concept of process groups.
* A node group can be inherited, run on main thread, or a sub-thread.
* Groups can be ordered.
* Process priority is now present for physics.

This is the first steps towards implementing https://github.com/godotengine/godot-proposals/issues/6424.
No threading or thread guards exist yet in most of the scene code other than Node. That will have to be added later.
 2023-05-09 19:17:51 +02:00
Rémi Verschelde
ee931e2be5
Merge pull request #76814 from KoBeWi/underdata 
Don't refresh inspector when changing internal meta
 2023-05-09 17:44:49 +02:00
Rémi Verschelde
3e6a731904
Merge pull request #76418 from reduz/method-bind-validated-call 
Add ValidatedCall to MethodBind
 2023-05-08 13:52:42 +02:00
Rémi Verschelde
353efd774f
Merge pull request #76754 from RandomShaper/mq_less_lock 
Avoid redundant locking in CallQueue
 2023-05-08 12:20:53 +02:00
Rémi Verschelde
0daa634f24
Merge pull request #76747 from RandomShaper/fix_mq_redundant 
Mend some checks in CallQueue
 2023-05-08 12:20:45 +02:00
kobewi
5e3a985c91 Don't refresh inspector when changing internal meta 2023-05-07 22:12:22 +02:00
Pedro J. Estébanez
5a0c186bc0 Avoid redundant locking in CallQueue 2023-05-05 19:39:11 +02:00