6b624a72cd
Replaced all 46 bare 'except:' across the package with specific exception
types, and logged the cases that indicate a real problem:
- config load/save: FileNotFoundError is the silent first-run case; other
OSError/ValueError/UnicodeDecodeError are logged.
- ffprobe/avprobe: JSON parse failures are now logged (previously a media
file that ffprobe couldn't read just silently failed to import); decode
fallbacks -> UnicodeDecodeError; duration parse -> ValueError/TypeError/
KeyError; install check -> OSError/SubprocessError.
- executor: pre_/post_function and progress-polling hooks now use hasattr
checks, and a real exception inside a defined hook is logged instead of
swallowed; decode fallbacks and numeric parses narrowed.
- best-effort filesystem ops (makedirs/unlink) -> OSError.
- all backend check_is_installed probes -> OSError/SubprocessError.
- shutdown: also fixes a latent NameError ('failure' was only set in the
except branch, so a successful logind PowerOff would crash the handler).
No bare 'except:' remain. Full suite (51 tests) green; GUI starts clean.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
57 lines
1.7 KiB
Python
57 lines
1.7 KiB
Python
# Copyright 2018 (C) Raster Software Vigo (Sergio Costas)
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#
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# This file is part of DeVeDe-NG
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#
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# DeVeDe-NG is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 3
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# as published by the Free Software Foundation.
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#
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# DeVeDe-NG is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>
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import subprocess
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import devedeng.configuration_data
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import devedeng.executor
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class xfburn(devedeng.executor.executor):
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supports_analize = False
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supports_play = False
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supports_convert = False
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supports_menu = False
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supports_mkiso = False
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supports_burn = True
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display_name = "XFBURN"
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@staticmethod
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def check_is_installed():
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try:
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handle = subprocess.Popen(["xfburn", "-h"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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(stdout, stderr) = handle.communicate()
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if 0 == handle.wait():
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return True
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else:
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return False
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except (OSError, subprocess.SubprocessError):
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return False
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def __init__(self):
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devedeng.executor.executor.__init__(self)
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self.config = devedeng.configuration_data.configuration.get_config()
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def burn(self, file_name):
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self.command_var = ["xfburn", "-i", file_name]
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def process_stdout(self, data):
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return
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def process_stderr(self, data):
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return
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