[ValueError] Repository <foo> does not exist in Docker build

[timothyjlaurent]

• 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 18.04 in docker

• Poetry version:

1.0.4

• Link of a Gist with the contents of your pyproject.toml file:

https://gist.github.com/timothyjlaurent/5b415a428114c4da8d99753d4381d60d

Issue

We had been building with poetry in a docker container for the past couple months. Suddenly today, the build stopped working and raising a ValueError instead. Near the bottom of the dependencies list we have a package pointing to an internal repo, when it tries to install this package this happens:

[ValueError]
Repository "companyx" does not exist.

Traceback (most recent call last):
  File "/usr/local/lib/python3.6/dist-packages/clikit/console_application.py", line 131, in run
    status_code = command.handle(parsed_args, io)
  File "/usr/local/lib/python3.6/dist-packages/clikit/api/command/command.py", line 120, in handle
    status_code = self._do_handle(args, io)
  File "/usr/local/lib/python3.6/dist-packages/clikit/api/command/command.py", line 171, in _do_handle
    return getattr(handler, handler_method)(args, io, self)
  File "/usr/local/lib/python3.6/dist-packages/cleo/commands/command.py", line 92, in wrap_handle
    return self.handle()
  File "/usr/local/lib/python3.6/dist-packages/poetry/console/commands/install.py", line 63, in handle
    return_code = installer.run()
  File "/usr/local/lib/python3.6/dist-packages/poetry/installation/installer.py", line 74, in run
    self._do_install(local_repo)
  File "/usr/local/lib/python3.6/dist-packages/poetry/installation/installer.py", line 286, in _do_install
    self._execute(op)
  File "/usr/local/lib/python3.6/dist-packages/poetry/installation/installer.py", line 302, in _execute
    getattr(self, '_execute_{}'.format(method))(operation)
  File "/usr/local/lib/python3.6/dist-packages/poetry/installation/installer.py", line 327, in _execute_install
    self._installer.install(operation.package)
  File "/usr/local/lib/python3.6/dist-packages/poetry/installation/pip_installer.py", line 47, in install
    repository = self._pool.repository(package.source_reference)
  File "/usr/local/lib/python3.6/dist-packages/poetry/repositories/pool.py", line 40, in repository
    raise ValueError('Repository "{}" does not exist.'.format(name))

Even though we have this in the project.toml

[[tool.poetry.source]]
name = "companyx"
url = "http://build.companyx.net:10001/simple/"

I tried updating the lock file, downgrading poetry to 1.0.3 and 1.0.2, but I'm getting the value error everywhere.

Again, I'm able to build this locally on OS-X but the poetry install on Docker Ubuntu 18.04 just started failing.

[timothyjlaurent]

When upgrading poetry locally to 1.0.4 it breaks too.
I'll double check that it can't be fixed with earlier poetry in docker.

[timothyjlaurent]

this is related to #2110
So long story even longer:

poetry installed with pip has this problem installing packages from custom repos for all 1.0.x versions.

If you install with get_poetry.py then it is broken in 1.0.4 but can be rescued by installing 1.0.3 (or presumably lower)

[timothyjlaurent]

fixed by the fix to #2110

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