Cache clear fails without waiting for input

[provinzkraut]

• I am on the latest Poetry version.
• I have searched the issues of this repo and believe that this is not a duplicate.
• If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).

• OS version and name: Ubuntu 21.10
• Poetry version: 1.2.0b1
• Link of a Gist with the contents of your pyproject.toml file: None needed

Issue

When running poetry cache clear <cache name> --all fails with the following error:

Delete 2812 entries? (yes/no) [no] 
AttributeError

'NoneType' object has no attribute 'readline'

at ~/.local/share/pypoetry/venv/lib/python3.10/site-packages/cleo/io/inputs/input.py:77 in read_line
     73│         """
     74│         if not self._interactive:
     75│             return default
     76│ 
  →  77│         return self._stream.readline(length)
     78│ 
     79│     def close(self) -> None:
     80│         """
     81│         Closes the input.

It does display the Delete 2812 entries? (yes/no) [no] line, however it does not wait for an input and defaults to no.

[Secrus]

Confirmed. It does the same thing on my machine and master branch version from May 17th

[volker48]

Hitting the same issue. Here is the stack trace with verbose logging enabled

Delete 430 entries? (yes/no) [no]
  Stack trace:

  13  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/application.py:330 in run
       328│
       329│             try:
     → 330│                 exit_code = self._run(io)
       331│             except Exception as e:
       332│                 if not self._catch_exceptions:

  12  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/poetry/console/application.py:174 in _run
       172│         self._load_plugins(io)
       173│
     → 174│         return super()._run(io)
       175│
       176│     def _configure_io(self, io: IO) -> None:

  11  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/application.py:425 in _run
       423│                 io.set_input(ArgvInput(argv))
       424│
     → 425│         exit_code = self._run_command(command, io)
       426│         self._running_command = None
       427│

  10  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/application.py:467 in _run_command
       465│
       466│         if error is not None:
     → 467│             raise error
       468│
       469│         return event.exit_code

   9  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/application.py:451 in _run_command
       449│
       450│             if event.command_should_run():
     → 451│                 exit_code = command.run(io)
       452│             else:
       453│                 exit_code = ConsoleCommandEvent.RETURN_CODE_DISABLED

   8  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/commands/base_command.py:118 in run
       116│         io.input.validate()
       117│
     → 118│         status_code = self.execute(io)
       119│
       120│         if status_code is None:

   7  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/commands/command.py:85 in execute
        83│
        84│         try:
     →  85│             return self.handle()
        86│         except KeyboardInterrupt:
        87│             return 1

   6  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/poetry/console/commands/cache/clear.py:59 in handle
        57│             )
        58│
     →  59│             delete = self.confirm(f"Delete {entries_count} entries?")
        60│             if not delete:
        61│                 return 0

   5  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/commands/command.py:143 in confirm
       141│         )
       142│
     → 143│         return question.ask(self._io)
       144│
       145│     def ask(

   4  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/ui/question.py:75 in ask
        73│
        74│         if not self._validator:
     →  75│             return self._do_ask(io)
        76│
        77│         def interviewer():

   3  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/ui/question.py:101 in _do_ask
        99│
       100│             if not ret:
     → 101│                 ret = self._read_from_input(io)
       102│         else:
       103│             ret = self._autocomplete(io)

   2  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/ui/question.py:260 in _read_from_input
       258│         Read user input.
       259│         """
     → 260│         ret = io.read_line(4096)
       261│
       262│         if not ret:

   1  ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/io/io.py:42 in read_line
        40│         Reads a line from the input stream.
        41│         """
     →  42│         return self._input.read_line(length=length, default=default)
        43│
        44│     def write_line(

  AttributeError

  'NoneType' object has no attribute 'readline'

  at ~/.asdf/installs/python/3.10.4/lib/python3.10/site-packages/cleo/io/inputs/input.py:77 in read_line
       73│         """
       74│         if not self._interactive:
       75│             return default
       76│
    →  77│         return self._stream.readline(length)
       78│
       79│     def close(self) -> None:
       80│         """
       81│         Closes the input.```

[neersighted]

This should be fixed in master thanks to a Cleo version bump, and indeed no longer reproduces for me. Please comment here if it's not resolved for you in the latest master.

[github-actions]

This issue has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs.