python ports -- setuptools requiring the pbr module and failing on denied network access?

[Ruslan Makhmatkhanov]

This one should work: http://dpaste.com/0P2SBMM.txt
but it wouldn't, because of pbr's dependency on broken devel/py-pip (it 
requires previous version of dns/py-idna, that we no more have in ports 
tree).

As for your question:
pbr is set in molecule's setup.py as setup_depends, so it should go to 
BUILD_DEPENDS in Makefile. Also make sure that you list all the 
dependencies from the molecule's requirements.txt as RUN_DEPENDS.

Cheers.


Matthew Seaman wrote on 9/22/18 5:29 PM:
> So, I've been working on porting molecule
> (https://pypi.org/project/molecule/), and I have a port that /almost/
> works.  I can compile and run molecule from my shell prompt using the
> port.  Everything seems fine.
> 
> Except when I try and build the port inside poudriere.  It seems that
> python setuptools is requiring the pbr module at some particularly early
> stage, and, well, it's not pretty:
> 
> =======================<phase: configure      >============================
> ===>   py27-molecule-2.18.1 depends on package: py27-setuptools>0 - found
> ===>   py27-molecule-2.18.1 depends on file: /usr/local/bin/python2.7 -
> found
> ===>   py27-molecule-2.18.1 depends on file: /usr/local/bin/ccache - found
> ===>  Configuring for py27-molecule-2.18.1
> Download error on https://pypi.org/simple/pbr/: [Errno 65] No route to
> host -- Some packages may not be found!
> Couldn't find index page for 'pbr' (maybe misspelled?)
> Download error on https://pypi.org/simple/: [Errno 65] No route to host
> -- Some packages may not be found!
> No local packages or working download links found for pbr
> Traceback (most recent call last):
>    File "<string>", line 1, in <module>
>    File "setup.py", line 26, in <module>
>      setup_requires=['pbr']
>    File "/usr/local/lib/python2.7/site-packages/setuptools/__init__.py",
> line 130, in setup
>      _install_setup_requires(attrs)
>    File "/usr/local/lib/python2.7/site-packages/setuptools/__init__.py",
> line 125, in _install_setup_requires
>      dist.fetch_build_eggs(dist.setup_requires)
>    File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line
> 514, in fetch_build_eggs
>      replace_conflicting=True,
>    File
> "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line
> 773, in resolve
>      replace_conflicting=replace_conflicting
>    File
> "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line
> 1056, in best_match
>      return self.obtain(req, installer)
>    File
> "/usr/local/lib/python2.7/site-packages/pkg_resources/__init__.py", line
> 1068, in obtain
>      return installer(requirement)
>    File "/usr/local/lib/python2.7/site-packages/setuptools/dist.py", line
> 581, in fetch_build_egg
>      return cmd.easy_install(req)
>    File
> "/usr/local/lib/python2.7/site-packages/setuptools/command/easy_install.py",
> line 670, in easy_install
>      raise DistutilsError(msg)
> distutils.errors.DistutilsError: Could not find suitable distribution
> for Requirement.parse('pbr')
> *** Error code 1
> 
> So setuptools apparently tries to go to the net and download pbr, which
> poudriere of course denies.  Adding the devel/py-pbr port as any of a
> PATCH_, BUILD_ or RUN_DEPENDS doesn't help.
> 
> Any clues gratefully received.
> 
> 	Cheers,
> 
> 	Matthew
> 


-- 
Regards,
Ruslan

T.O.S. Of Reality