Hey, <following up on this thread>, I tried to bui...
# general
Hey, following up on this thread, I tried to build a wheel for a python package that only has an sdist, and pants doesn't seem to be able to find it, even though I can see the extra index URL and I get the package when I run
pip download
with the same settings. Can I get some help? Details in thread.
👀 1
Awaiting details 🙂 Or are they the same as in the thread from a few weeks ago?
I am using this command to build the wheel:
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pip3 wheel -w . \
  --build-option --plat-name=manylinux2014_x86_64 \
  --build-option --python-tag=cp39 \
  --build-option --py-limited-api=cp39 \
  --only-binary ":all:" --no-deps \
and producing a wheel called
- which I have uploaded to an artifactory repository. I have also tried naming the wheel
and I verified that I can download the package using pip:
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pip3 download jax==0.3.2 --index-url "https://*******@delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple" --platform manylinux2014_x86_64 --implementation cp --python-version 39 --abi cp39 --only-binary :all: jax==0.3.2
However, when pants tries to do the same operation on our CI server, I get an error:
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[ERROR] 1 Exception encountered:

  ProcessExecutionFailure: Process 'Building src.stages.bin_mixture/exe.pex with 12 requirements: [...] jax==0.3.2, [...]' failed with exit code 1.

ERROR: Could not find a version that satisfies the requirement jax==0.3.2
ERROR: No matching distribution found for jax==0.3.2
pid 2031 -> /home/runner/.cache/pants/named_caches/pex_root/venvs/33f4ac952e01f0714dcebef0f716941c259ca3ef/d3a92f1ce0047120f06ca0e3e9d47bf9e990ce51/pex --disable-pip-version-check --no-python-version-warning --exists-action a --isolated -q --cache-dir /home/runner/.cache/pants/named_caches/pex_root --log /tmp/process-executionnEus9I/.tmp/tmp7vqidq11/pip.log download --dest /tmp/process-executionnEus9I/.tmp/tmpozayljtj/manylinux2014_x86_64-cp-39-cp39 --platform manylinux2014_x86_64 --implementation cp --python-version 39 --abi cp39 --only-binary :all: [...] jax==0.3.2 [...] --index-url <https://pypi.org/simple/> --extra-index-url ***<http://delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple|delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple> --retries 5 --timeout 15 exited with 1 and STDERR:
the build file looks like this:
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    shebang="/usr/bin/env python3",

    image_tags=["{build_args.GIT_BRANCH}", "{build_args.GIT_COMMIT}", "{build_args.RELEASE_VERSION}"],
is in requirements.txt
one last thing I am going to check is that ** in the extra index url - I have been assuming that github actions is obscuring the secrets in our log output, but I will double check that
Thanks for the details, and sorry for the trouble! Can you post the pants.toml snippet where you set up the custom index?
we're actually using an environment variable for that:
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export PANTS_PYTHON_REPOS_INDEXES="+['https://$ARTIFACTORY_USER:$ARTIFACTORY_PASS@delfidiagnostics.jfrog.io/artifactory/api/pypi/$ARTIFACTORY_REPO/simple']"
That should work
OK, let's see...
So, ~this does not work, at least in a Pants sandbox dir:
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pip --disable-pip-version-check --no-python-version-warning --exists-action a --isolated -q --cache-dir /home/runner/.cache/pants/named_caches/pex_root --log /tmp/process-executionnEus9I/.tmp/tmp7vqidq11/pip.log download --dest /tmp/process-executionnEus9I/.tmp/tmpozayljtj/manylinux2014_x86_64-cp-39-cp39 --platform manylinux2014_x86_64 --implementation cp --python-version 39 --abi cp39 --only-binary :all: [...] jax==0.3.2 [...] --index-url <https://pypi.org/simple/> --extra-index-url ***<http://delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple|delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple> --retries 5 --timeout 15
But this, which is a subset of the same flags, does:
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pip download jax==0.3.2 --index-url "https://*******@delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple" --platform manylinux2014_x86_64 --implementation cp --python-version 39 --abi cp39 --only-binary :all: jax==0.3.2
So I guess the next step in diagnosing is to "bisect" which flag(s), when added, make this stop working
Can you first confirm that running the longer pip command above as a standalone command works? You may need to modify the tmpdirs it refers to I guess, but I don't imagine that affects the outcome
In particular, does it work or not when run on just
, without the other requirements you elided in the
Going offline while my plane takes off, will check back in once airborne, assuming there is wifi on this thing
I removed the -q and --cache-dir arguments so I could see what was happening (and not have to blow away my existing pants cache) - confirmed it works with all the other flags, and all the other packages:
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pip3 --disable-pip-version-check --no-python-version-warning --exists-action a --isolated  download  --extra-index-url "https://*******@delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple" --platform manylinux2014_x86_64 --implementation cp --python-version 39 --abi cp39 --only-binary :all:  boto3==1.20.21 cryptography==3.4.8 jax==0.3.2 numpy==1.21.4 numpyro==0.9.1 overrides==6.1.0 pandas==1.3.5 scikit-learn==1.0.2 scipy==1.7.3 toml==0.10.2 typeguard==2.13.3 types-toml==0.10.1
Looking in indexes: <https://pypi.org/simple>, <https://build-pypi>:****@delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/simple
Collecting boto3==1.20.21
  Using cached boto3-1.20.21-py3-none-any.whl (131 kB)
Collecting cryptography==3.4.8
  Downloading cryptography-3.4.8-cp36-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (3.2 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 3.2/3.2 MB 5.6 MB/s eta 0:00:00
Collecting jax==0.3.2
  Downloading <https://delfidiagnostics.jfrog.io/artifactory/api/pypi/product_pipelines_pypi_dev/jax/0.3.2/jax-0.3.2-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl> (1.1 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 1.1/1.1 MB 2.0 MB/s eta 0:00:00
Collecting numpy==1.21.4
  Downloading numpy-1.21.4-cp39-cp39-manylinux_2_12_x86_64.manylinux2010_x86_64.whl (15.7 MB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 15.7/15.7 MB 12.1 MB/s eta 0:00:00
Collecting numpyro==0.9.1
  Using cached numpyro-0.9.1-py3-none-any.whl (283 kB)
Collecting overrides==6.1.0
  Using cached overrides-6.1.0-py3-none-any.whl (14 kB)
Collecting pandas==1.3.5
Also I was able to confirm that the credentials are making it into pants from our CI system as expected. I'm going to try running an x86 ubuntu in docker and see if I can reproduce the error locally.
Hmm, interesting
So another thing to try is to run pants with
, which will conserve the sandbox directories for processes, and print them out.
Then find the sandbox for the pex process and cd into it
then you can run the original process with the __run.sh script in that dir
And modify it appropriately to see what gives
it seems unlikely that
affects the outcome, but it is not impossible that
So trying it inside the sandbox, first exactly as-is to verify that it fails, and then modifying flags to see if that makes a difference
Well, this is unexpected... I was able to run pants on AWS on an x86 instance and it worked end to end, including resolving the dependency as expected. It must be in github actions. I'm sorry to have wasted your time on something that likely isn't pant's fault.
Huh, weird
Not a waste of time! We want to hear about any issues users are having.
So wait, previously you were running this on ARM?
Or on MacOS?
The fact that it worked on an x86 instance may be because it used the sdist
Would you be able to confirm that by, say, removing the extra index?
Yes, I have been developing on an M1 mac - when I removed the extra index on the x86 AWS instance, I got the failure back:
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ERROR: Could not find a version that satisfies the requirement jax==0.3.2
ERROR: No matching distribution found for jax==0.3.2
at least that matches my expectations - that pants/pex isn't using sdists
one really weird thing is that I seem to be able to build a PEX on my arm mac, even though jax doesn't have a wheel for that either . I don't understand how that is working.
I do see a wheel for it in my pants cache - named_caches/pex_root/wheels/34/fb/1e/[...]/jax-0.3.1-py3-none-any.whl - no idea how it got there. Does pants know how to build sdists after all?
Yes, Pants will gladly use an sdist if building for the current platform
ah! of course. that... makes sense.
Note that that cached wheel is 0.3.1 so that's not how your 0.3.2 got resolved
But your
specifies an explicit non-current platform
So that requires wheels
totally fair. thanks. So it seems like pants is doing everything as expected, I just need to figure out what the difference is between my x86 instance and my github actions runner,
Still a little mysterious to me why it didn't work on your mac, given the wheel in the custom index
If you have the patience to keep debugging that, would love to figure it out
building the pex_binary has always failed my mac, without the extra index - sorry if I didn't make that clear
however, with the custom index, it does create the pex as expected
then I misunderstood what you're reporting above
At the top of this thread
Under what circumstances does that failure happen?
hey! sorry for not following up earlier but it turns out that my issue was actually around auth to artifactory. I was able to resolve it. Thanks again for all your help
Great, glad that was resolved!