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Add option to keep build contexts #572

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14 changes: 7 additions & 7 deletions cpython-unix/build.py
Original file line number Diff line number Diff line change
Expand Up @@ -249,7 +249,7 @@ def simple_build(
):
archive = download_entry(entry, DOWNLOADS_PATH)

with build_environment(client, image) as build_env:
with build_environment(client, image, entry) as build_env:
if settings.get("needs_toolchain"):
build_env.install_toolchain(
BUILD,
Expand Down Expand Up @@ -291,7 +291,7 @@ def build_binutils(client, image, host_platform):
"""Build binutils in the Docker image."""
archive = download_entry("binutils", DOWNLOADS_PATH)

with build_environment(client, image) as build_env:
with build_environment(client, image, "binutils") as build_env:
install_sccache(build_env)

build_env.copy_file(archive)
Expand Down Expand Up @@ -332,7 +332,7 @@ def build_musl(client, image, host_platform: str, target_triple: str, build_opti
musl = "musl-static" if static else "musl"
musl_archive = download_entry(musl, DOWNLOADS_PATH)

with build_environment(client, image) as build_env:
with build_environment(client, image, "musl") as build_env:
build_env.install_toolchain(
BUILD,
host_platform,
Expand Down Expand Up @@ -362,7 +362,7 @@ def build_libedit(
):
libedit_archive = download_entry("libedit", DOWNLOADS_PATH)

with build_environment(client, image) as build_env:
with build_environment(client, image, "libedit") as build_env:
if settings.get("needs_toolchain"):
build_env.install_toolchain(
BUILD,
Expand Down Expand Up @@ -397,7 +397,7 @@ def build_tix(
tk_archive = download_entry("tk", DOWNLOADS_PATH)
tix_archive = download_entry("tix", DOWNLOADS_PATH)

with build_environment(client, image) as build_env:
with build_environment(client, image, "tix") as build_env:
if settings.get("needs_toolchain"):
build_env.install_toolchain(
BUILD,
Expand Down Expand Up @@ -444,7 +444,7 @@ def build_cpython_host(
"""Build binutils in the Docker image."""
archive = download_entry(entry, DOWNLOADS_PATH)

with build_environment(client, image) as build_env:
with build_environment(client, image, "cpython-host") as build_env:
python_version = DOWNLOADS[entry]["version"]

build_env.install_toolchain(
Expand Down Expand Up @@ -760,7 +760,7 @@ def build_cpython(
setup_local_content = setup["setup_local"]
extra_make_content = setup["make_data"]

with build_environment(client, image) as build_env:
with build_environment(client, image, "cpython") as build_env:
if settings.get("needs_toolchain"):
build_env.install_toolchain(
BUILD,
Expand Down
13 changes: 9 additions & 4 deletions pythonbuild/buildenv.py
Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,9 @@
import io
import os
import pathlib
import random
import shutil
import string
import tarfile
import tempfile

Expand Down Expand Up @@ -264,22 +266,25 @@ def find_output_files(self, base_path, pattern):


@contextlib.contextmanager
def build_environment(client, image):
def build_environment(client, image, name):
if client is not None:
suffix = "".join(random.choices(string.ascii_uppercase + string.digits, k=8))
container = client.containers.run(
image, command=["/bin/sleep", "86400"], detach=True
image, command=["/bin/sleep", "86400"], name=f"{name}-{suffix}", detach=True
)
td = None
context = ContainerContext(container)
else:
container = None
td = tempfile.TemporaryDirectory()
td = tempfile.TemporaryDirectory(prefix=f"{name}-", delete=False)
context = TempdirContext(td.name)

try:
yield context
finally:
if container:
if os.environ.get("PYBUILD_KEEP_ENV"):
pass
elif container:
container.stop(timeout=0)
container.remove()
else:
Expand Down