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Update transient processing to more narrowly scope error catching

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This commit is contained in:
Ethan Paul
2020-12-16 18:47:27 -05:00
parent ff344c2b4b
commit c5c5261a80
1 changed files with 33 additions and 33 deletions
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66
tox_poetry_installer/utilities.py
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@@ -62,43 +62,41 @@ def find_transients(packages: PackageMap, dependency_name: str) -> Set[PoetryPac
""" """
from tox_poetry_installer import _poetry from tox_poetry_installer import _poetry
def find_deps_of_deps(name: str, searched: Set[str]) -> PackageMap:
package = packages[name]
transients: PackageMap = {}
searched.add(name)
if name in _poetry.Provider.UNSAFE_PACKAGES:
reporter.warning(
f"{constants.REPORTER_PREFIX} Installing package '{name}' using Poetry is not supported; skipping installation of package '{name}'"
)
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: designated unsafe by Poetry"
)
elif not package.python_constraint.allows(constants.PLATFORM_VERSION):
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: incompatible Python requirement '{package.python_constraint}' for current version '{constants.PLATFORM_VERSION}'"
)
elif package.platform is not None and package.platform != sys.platform:
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: incompatible platform requirement '{package.platform}' for current platform '{sys.platform}'"
)
else:
reporter.verbosity2(f"{constants.REPORTER_PREFIX} Include {package}")
transients[name] = package
for dep in package.requires:
if dep.name not in searched:
transients.update(find_deps_of_deps(dep.name, searched))
return transients
searched: Set[str] = set()
try: try:
def find_deps_of_deps(name: str, searched: Set[str]) -> PackageMap:
package = packages[name]
transients: PackageMap = {}
searched.update([name])
if name in _poetry.Provider.UNSAFE_PACKAGES:
reporter.warning(
f"{constants.REPORTER_PREFIX} Installing package '{name}' using Poetry is not supported; skipping installation of package '{name}'"
)
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: designated unsafe by Poetry"
)
elif not package.python_constraint.allows(constants.PLATFORM_VERSION):
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: incompatible Python requirement '{package.python_constraint}' for current version '{constants.PLATFORM_VERSION}'"
)
elif package.platform is not None and package.platform != sys.platform:
reporter.verbosity2(
f"{constants.REPORTER_PREFIX} Skip {package}: incompatible platform requirement '{package.platform}' for current platform '{sys.platform}'"
)
else:
reporter.verbosity2(f"{constants.REPORTER_PREFIX} Include {package}")
transients[name] = package
for dep in package.requires:
if dep.name not in searched:
transients.update(find_deps_of_deps(dep.name, searched))
return transients
searched: Set[str] = set()
transients: PackageMap = find_deps_of_deps( transients: PackageMap = find_deps_of_deps(
packages[dependency_name].name, searched packages[dependency_name].name, searched
) )
return set(transients.values())
except KeyError: except KeyError:
if any( if any(
delimiter in dependency_name delimiter in dependency_name
@@ -111,6 +109,8 @@ def find_transients(packages: PackageMap, dependency_name: str) -> Set[PoetryPac
f"No version of locked dependency '{dependency_name}' found in the project lockfile" f"No version of locked dependency '{dependency_name}' found in the project lockfile"
) from None ) from None
return set(transients.values())
def check_preconditions(venv: ToxVirtualEnv, action: ToxAction) -> "_poetry.Poetry": def check_preconditions(venv: ToxVirtualEnv, action: ToxAction) -> "_poetry.Poetry":
"""Check that the local project environment meets expectations""" """Check that the local project environment meets expectations"""