Intelegentny_Pszczelarz/.venv/Lib/site-packages/pip/_internal/commands/debug.py
2023-06-15 20:22:20 +02:00

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