PhotosAPI/modules/extensions_loader.py

54 lines
1.8 KiB
Python

from importlib.util import module_from_spec, spec_from_file_location
from os import getcwd, path, walk
from pathlib import Path
# =================================================================================
# Import functions
# Took from https://stackoverflow.com/a/57892961
def get_py_files(src):
cwd = getcwd() # Current Working directory
py_files = []
for root, dirs, files in walk(src):
py_files.extend(
Path(f"{cwd}/{root}/{file}") for file in files if file.endswith(".py")
)
return py_files
def dynamic_import(module_name, py_path):
try:
module_spec = spec_from_file_location(module_name, py_path)
module = module_from_spec(module_spec) # type: ignore
module_spec.loader.exec_module(module) # type: ignore
return module
except SyntaxError:
print(
f"Could not load extension {module_name} due to invalid syntax. Check logs/errors.log for details.",
flush=True,
)
return
except Exception as exp:
print(f"Could not load extension {module_name} due to {exp}", flush=True)
return
def dynamic_import_from_src(src, star_import=False):
my_py_files = get_py_files(src)
for py_file in my_py_files:
module_name = Path(py_file).stem
print(f"Importing {module_name} extension...", flush=True)
imported_module = dynamic_import(module_name, py_file)
if imported_module != None:
if star_import:
for obj in dir(imported_module):
globals()[obj] = imported_module.__dict__[obj]
else:
globals()[module_name] = imported_module
print(f"Successfully loaded {module_name} extension", flush=True)
return
# =================================================================================