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import decky # Old-style Decky import
import os
import subprocess
import json
from pathlib import Path
class Plugin:
async def _main(self):
decky.logger.info("Framegen plugin loaded")
async def _unload(self):
decky.logger.info("Framegen plugin unloaded.")
async def run_uninstall_fgmod(self) -> dict:
try:
result = subprocess.run(
["/bin/bash", "/home/deck/homebrew/plugins/Decky-Framegen/assets/fgmod-remover.sh"],
capture_output=True,
text=True,
check=True
)
return {"status": "success", "output": result.stdout}
except subprocess.CalledProcessError as e:
return {"status": "error", "message": str(e), "output": e.output}
# Public method: front end can call this via callable("run_install_fgmod")
async def run_install_fgmod(self) -> dict:
try:
assets_dir = Path("/home/deck/homebrew/plugins/Decky-Framegen/assets")
downloads_dir = Path.home() / "Downloads"
if not assets_dir.exists():
decky.logger.error(f"Assets directory not found: {assets_dir}")
return {
"status": "error",
"message": f"Assets directory not found: {assets_dir}"
}
downloads_dir.mkdir(parents=True, exist_ok=True)
files_to_copy = ["prepare.sh", "fgmod.sh", "fgmod-uninstaller.sh"]
for file_name in files_to_copy:
src = assets_dir / file_name
if not src.exists():
decky.logger.error(f"Required file missing: {src}")
return {
"status": "error",
"message": f"Required file missing: {file_name}"
}
dest = downloads_dir / file_name
dest.write_bytes(src.read_bytes())
dest.chmod(0o755)
prepare_script = downloads_dir / "prepare.sh"
process = subprocess.run(
["/bin/bash", str(prepare_script)],
capture_output=True,
text=True,
timeout=300
)
fgmod_path = Path("/home/deck/fgmod")
fgmod_path.mkdir(parents=True, exist_ok=True)
decky.logger.info(f"Script output:\n{process.stdout}")
decky.logger.error(f"Script errors:\n{process.stderr}")
if "All done!" not in process.stdout:
decky.logger.error("Installation did not complete successfully")
return {
"status": "error",
"message": process.stdout + process.stderr
}
return {
"status": "success",
"output": "You can now replace DLSS with FSR Frame Gen!"
}
except subprocess.TimeoutExpired:
decky.logger.error("Installation script timed out")
return {
"status": "error",
"message": "Installation timed out"
}
except subprocess.CalledProcessError as e:
decky.logger.error(f"Script error: {e.stderr}")
return {
"status": "error",
"message": e.stderr
}
except Exception as e:
decky.logger.error(f"Unexpected error: {str(e)}")
return {
"status": "error",
"message": str(e)
}
async def check_fgmod_path(self) -> dict:
path = "/home/deck/fgmod/"
required_files = [
"amd_fidelityfx_dx12.dll", "dlssg_to_fsr3_amd_is_better.dll", "libxess.dll",
"amd_fidelityfx_vk.dll", "dlssg_to_fsr3.ini", "licenses",
"d3dcompiler_47.dll", "dxgi.dll", "nvapi64.dll",
"DisableNvidiaSignatureChecks.reg", "dxvk.conf", "_nvngx.dll",
"dlss-enabler.dll", "fakenvapi.ini", "nvngx.ini",
"dlss-enabler-upscaler.dll", "fgmod", "nvngx-wrapper.dll",
"dlssg_to_fsr3_amd_is_better-3.0.dll", "fgmod-uninstaller.sh", "RestoreNvidiaSignatureChecks.reg"
]
if os.path.exists(path):
for file_name in required_files:
if not os.path.exists(os.path.join(path, file_name)):
return {"exists": False}
return {"exists": True}
else:
return {"exists": False}
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