Trouble loading binary libraries

[waldotf]

I've been trying to get my plugin working with the new 3.13-based SP releases without luck. Most dependencies work fine after upgrading to whatever pip3.13 chooses. psycopg2, which is a compiled library (i.e. Python wrappers around a .so), does not. When my plugin loads, I get:

[Source.Python]
[SP] Caught an Exception:
Traceback (most recent call last):
  File "../addons/source-python/packages/source-python/plugins/command.py", line 164, in load_plugin
    plugin = self.manager.load(plugin_name)
  File "../addons/source-python/packages/source-python/plugins/manager.py", line 209, in load
    plugin._load()
    ~~~~~~~~~~~~^^
  File "../addons/source-python/packages/source-python/plugins/instance.py", line 84, in _load
    self.module.load()
    ~~~~~~~~~~~~~~~~^^
  File "../addons/source-python/plugins/tempus_loader/tempus/tempus/addon.py", line 24, in load
    Tempus = import_module('tempus.mapmodules.jump').Tempus
             ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "../addons/source-python/plugins/tempus_loader/tempus/tempus/mapmodules/jump.py", line 9, in <module>
    from tempus.db.jump import Database
  File "../addons/source-python/plugins/tempus_loader/tempus/tempus/db/jump.py", line 11, in <module>
    import psycopg2
  File "../addons/source-python/plugins/tempus_loader/tempus/psycopg2/__init__.py", line 51, in <module>
    from psycopg2._psycopg import (                     # noqa
    ...<10 lines>...
    )

ModuleNotFoundError: No module named 'psycopg2._psycopg'

which implies to me that the embedded Python interpreter doesn't recognize the provided psycopg2/_psycopg.cpython-313-i386-linux-gnu.so as a valid/usable library. I've tried rebuilding this library in a few configurations (different OS, building psycopg2 against libpq5 vs the prebuilt psycopg2-binary) without any obvious difference in behavior. Basic inspection of the .so looks like it should be fine:

# file psycopg2/_psycopg.cpython-313-i386-linux-gnu.so
psycopg2/_psycopg.cpython-313-i386-linux-gnu.so: ELF 32-bit LSB shared object, Intel 80386, version 1 (SYSV), dynamically linked, BuildID[sha1]=956847b7b57740ce2b621cb781b46aa88e331480, stripped

Probably not a Source.Python bug per se, but I assume there's a discrepancy between my "plugin build environment" and the build server for SP that I need to fix.

[jordanbriere]

You should have _psycopg.cpython-313-x86_64-linux-gnu.so not _psycopg.cpython-313-i386-linux-gnu.so.

[Ayuto]

Yes, looks like you installed the 64 bit package. To make things easier I have now included that package. A new release will be ready in a few minutes.