mirror of
https://github.com/libguestfs/libguestfs.git
synced 2026-03-21 22:53:37 +00:00
63 lines
1.8 KiB
Python
Executable File
63 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2025 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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# Test that console debug messages work.
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import os
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import sys
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import guestfs
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if os.environ.get('SKIP_TEST_CONSOLE_DEBUG_PY'):
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sys.exit(77)
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g = guestfs.GuestFS()
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log_messages = ""
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callback_invoked = 0
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def callback(ev, eh, buf, array):
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global log_messages, callback_invoked
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# guestfs passes log buffer as bytes under Python 3, so decode first
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if isinstance(buf, bytes):
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buf = buf.decode("utf-8", errors="replace")
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log_messages += buf
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callback_invoked += 1
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events = guestfs.EVENT_APPLIANCE
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eh = g.set_event_callback(callback, events)
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g.set_verbose(1)
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g.add_drive_ro("/dev/null")
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g.launch()
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magic = "abcdefgh9876543210"
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g.debug("print", [magic])
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g.close()
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# Ensure the magic string appeared in the log messages.
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if magic not in log_messages:
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print("log_messages does not contain magic string '{}'".format(magic))
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print("callback was invoked {} times".format(callback_invoked))
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print("log messages were:")
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print("-" * 40)
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print(log_messages)
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print("-" * 40)
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sys.exit(1)
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