200 lines
6.4 KiB
Python
200 lines
6.4 KiB
Python
import importlib.resources
|
|
import locale
|
|
import logging
|
|
import os
|
|
import sys
|
|
from optparse import Values
|
|
from types import ModuleType
|
|
from typing import Any, Dict, List, Optional
|
|
|
|
import pip._vendor
|
|
from pip._vendor.certifi import where
|
|
from pip._vendor.packaging.version import parse as parse_version
|
|
|
|
from pip._internal.cli import cmdoptions
|
|
from pip._internal.cli.base_command import Command
|
|
from pip._internal.cli.cmdoptions import make_target_python
|
|
from pip._internal.cli.status_codes import SUCCESS
|
|
from pip._internal.configuration import Configuration
|
|
from pip._internal.metadata import get_environment
|
|
from pip._internal.utils.logging import indent_log
|
|
from pip._internal.utils.misc import get_pip_version
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
def show_value(name: str, value: Any) -> None:
|
|
logger.info("%s: %s", name, value)
|
|
|
|
|
|
def show_sys_implementation() -> None:
|
|
logger.info("sys.implementation:")
|
|
implementation_name = sys.implementation.name
|
|
with indent_log():
|
|
show_value("name", implementation_name)
|
|
|
|
|
|
def create_vendor_txt_map() -> Dict[str, str]:
|
|
with importlib.resources.open_text("pip._vendor", "vendor.txt") as f:
|
|
# Purge non version specifying lines.
|
|
# Also, remove any space prefix or suffixes (including comments).
|
|
lines = [
|
|
line.strip().split(" ", 1)[0] for line in f.readlines() if "==" in line
|
|
]
|
|
|
|
# Transform into "module" -> version dict.
|
|
return dict(line.split("==", 1) for line in lines)
|
|
|
|
|
|
def get_module_from_module_name(module_name: str) -> ModuleType:
|
|
# Module name can be uppercase in vendor.txt for some reason...
|
|
module_name = module_name.lower().replace("-", "_")
|
|
# PATCH: setuptools is actually only pkg_resources.
|
|
if module_name == "setuptools":
|
|
module_name = "pkg_resources"
|
|
|
|
__import__(f"pip._vendor.{module_name}", globals(), locals(), level=0)
|
|
return getattr(pip._vendor, module_name)
|
|
|
|
|
|
def get_vendor_version_from_module(module_name: str) -> Optional[str]:
|
|
module = get_module_from_module_name(module_name)
|
|
version = getattr(module, "__version__", None)
|
|
|
|
if not version:
|
|
# Try to find version in debundled module info.
|
|
assert module.__file__ is not None
|
|
env = get_environment([os.path.dirname(module.__file__)])
|
|
dist = env.get_distribution(module_name)
|
|
if dist:
|
|
version = str(dist.version)
|
|
|
|
return version
|
|
|
|
|
|
def show_actual_vendor_versions(vendor_txt_versions: Dict[str, str]) -> None:
|
|
"""Log the actual version and print extra info if there is
|
|
a conflict or if the actual version could not be imported.
|
|
"""
|
|
for module_name, expected_version in vendor_txt_versions.items():
|
|
extra_message = ""
|
|
actual_version = get_vendor_version_from_module(module_name)
|
|
if not actual_version:
|
|
extra_message = (
|
|
" (Unable to locate actual module version, using"
|
|
" vendor.txt specified version)"
|
|
)
|
|
actual_version = expected_version
|
|
elif parse_version(actual_version) != parse_version(expected_version):
|
|
extra_message = (
|
|
" (CONFLICT: vendor.txt suggests version should"
|
|
" be {})".format(expected_version)
|
|
)
|
|
logger.info("%s==%s%s", module_name, actual_version, extra_message)
|
|
|
|
|
|
def show_vendor_versions() -> None:
|
|
logger.info("vendored library versions:")
|
|
|
|
vendor_txt_versions = create_vendor_txt_map()
|
|
with indent_log():
|
|
show_actual_vendor_versions(vendor_txt_versions)
|
|
|
|
|
|
def show_tags(options: Values) -> None:
|
|
tag_limit = 10
|
|
|
|
target_python = make_target_python(options)
|
|
tags = target_python.get_tags()
|
|
|
|
# Display the target options that were explicitly provided.
|
|
formatted_target = target_python.format_given()
|
|
suffix = ""
|
|
if formatted_target:
|
|
suffix = f" (target: {formatted_target})"
|
|
|
|
msg = "Compatible tags: {}{}".format(len(tags), suffix)
|
|
logger.info(msg)
|
|
|
|
if options.verbose < 1 and len(tags) > tag_limit:
|
|
tags_limited = True
|
|
tags = tags[:tag_limit]
|
|
else:
|
|
tags_limited = False
|
|
|
|
with indent_log():
|
|
for tag in tags:
|
|
logger.info(str(tag))
|
|
|
|
if tags_limited:
|
|
msg = (
|
|
"...\n[First {tag_limit} tags shown. Pass --verbose to show all.]"
|
|
).format(tag_limit=tag_limit)
|
|
logger.info(msg)
|
|
|
|
|
|
def ca_bundle_info(config: Configuration) -> str:
|
|
levels = set()
|
|
for key, _ in config.items():
|
|
levels.add(key.split(".")[0])
|
|
|
|
if not levels:
|
|
return "Not specified"
|
|
|
|
levels_that_override_global = ["install", "wheel", "download"]
|
|
global_overriding_level = [
|
|
level for level in levels if level in levels_that_override_global
|
|
]
|
|
if not global_overriding_level:
|
|
return "global"
|
|
|
|
if "global" in levels:
|
|
levels.remove("global")
|
|
return ", ".join(levels)
|
|
|
|
|
|
class DebugCommand(Command):
|
|
"""
|
|
Display debug information.
|
|
"""
|
|
|
|
usage = """
|
|
%prog <options>"""
|
|
ignore_require_venv = True
|
|
|
|
def add_options(self) -> None:
|
|
cmdoptions.add_target_python_options(self.cmd_opts)
|
|
self.parser.insert_option_group(0, self.cmd_opts)
|
|
self.parser.config.load()
|
|
|
|
def run(self, options: Values, args: List[str]) -> int:
|
|
logger.warning(
|
|
"This command is only meant for debugging. "
|
|
"Do not use this with automation for parsing and getting these "
|
|
"details, since the output and options of this command may "
|
|
"change without notice."
|
|
)
|
|
show_value("pip version", get_pip_version())
|
|
show_value("sys.version", sys.version)
|
|
show_value("sys.executable", sys.executable)
|
|
show_value("sys.getdefaultencoding", sys.getdefaultencoding())
|
|
show_value("sys.getfilesystemencoding", sys.getfilesystemencoding())
|
|
show_value(
|
|
"locale.getpreferredencoding",
|
|
locale.getpreferredencoding(),
|
|
)
|
|
show_value("sys.platform", sys.platform)
|
|
show_sys_implementation()
|
|
|
|
show_value("'cert' config value", ca_bundle_info(self.parser.config))
|
|
show_value("REQUESTS_CA_BUNDLE", os.environ.get("REQUESTS_CA_BUNDLE"))
|
|
show_value("CURL_CA_BUNDLE", os.environ.get("CURL_CA_BUNDLE"))
|
|
show_value("pip._vendor.certifi.where()", where())
|
|
show_value("pip._vendor.DEBUNDLED", pip._vendor.DEBUNDLED)
|
|
|
|
show_vendor_versions()
|
|
|
|
show_tags(options)
|
|
|
|
return SUCCESS
|