37737
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Ran 02 Mar 2021 12:23AM UTC

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Files 433

Run time 2min

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Build # 37737

Build Type

push

travis-ci-com

Committed by

web-flow

Commit Message

Thread-local stdio handling to support concurrent pantsd clients (#11536)

### Problem

In order to support concurrent `pantsd` clients, work spawned by each client (even into background threads) must interact with the relevant `stdio` file handles. And when a client disconnects, spawned work should be able to continue to log to the `pantsd.log`.

### Solution

Extract the thread/task-local aspects of our `logging` crate into a `stdio` crate that provides:
1) a `Console`-aware `logging` destination
2) exclusive access to a `Console` while a UI or `InteractiveProcess` is running
3) Python-level `sys.std*` replacements

### Result

No user-visible impact, but one of the largest remaining blockers for #7654 is removed.

[ci skip-build-wheels]

Run Details

0 of 29356 relevant lines covered (0.0%)

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Jobs

ID	Job ID	Ran	Files	Coverage
5	37737.5 (PANTS_CONFIG_FILES="${TRAVIS_BUILD_DIR}/pants.travis-ci.toml" PANTS_DYNAMIC_UI=false LC_ALL="en_US.UTF-8" AWS_BUCKET=ci-public.pantsbuild.org BOOTSTRAPPED_PEX_KEY_PREFIX=daily/${TRAVIS_BUILD_NUMBER}/${TRAVIS_BUILD_ID}/pants.pex NATIVE_ENGINE_SO_KEY_PREFIX=monthly/native_engine_so MACOS_PYENV_PY27_VERSION=2.7.18 MACOS_PYENV_PY37_VERSION=3.7.7 MACOS_PYENV_PY38_VERSION=3.8.3 PYENV_ROOT_OSX=${HOME}/.pants_pyenv PYENV_ROOT="${PYENV_ROOT:-${PYENV_ROOT_OSX}}" PATH="${PYENV_ROOT}/shims:${PATH}" AWS_CLI_ROOT="${HOME}/.aws_cli" AWS_ACCESS_KEY_ID__TO_BE_REEXPORTED_ON_DEPLOYS=AKIAV6A6G7RQ2HFZ5KP7 AWS_SECRET_ACCESS_KEY=[secure] RUST_BACKTRACE="all" BOOTSTRAPPED_PEX_KEY_SUFFIX=py37.linux CACHE_NAME=python_tests.py37)	02 Mar 2021 12:23AM UTC	0	0.0	Travis Job 37737.5

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