marcocosta10000
6b3b6541a7
Initial project setup including the main agent script, configuration files, profile JSON state, systemd service unit, startup script, deployment documentation, and Python dependencies. Includes .env, venv/, and __pycache__/ which should likely be excluded via .gitignore to avoid committing secrets and artifacts.
238 lines
8.1 KiB
Python
238 lines
8.1 KiB
Python
from __future__ import annotations
|
|
|
|
import logging
|
|
import string
|
|
from collections.abc import Generator, Iterable, Iterator
|
|
from optparse import Values
|
|
from typing import NamedTuple
|
|
|
|
from pip._vendor.packaging.requirements import InvalidRequirement
|
|
from pip._vendor.packaging.utils import canonicalize_name
|
|
|
|
from pip._internal.cli.base_command import Command
|
|
from pip._internal.cli.status_codes import ERROR, SUCCESS
|
|
from pip._internal.metadata import BaseDistribution, get_default_environment
|
|
from pip._internal.utils.misc import write_output
|
|
|
|
logger = logging.getLogger(__name__)
|
|
|
|
|
|
def normalize_project_url_label(label: str) -> str:
|
|
# This logic is from PEP 753 (Well-known Project URLs in Metadata).
|
|
chars_to_remove = string.punctuation + string.whitespace
|
|
removal_map = str.maketrans("", "", chars_to_remove)
|
|
return label.translate(removal_map).lower()
|
|
|
|
|
|
class ShowCommand(Command):
|
|
"""
|
|
Show information about one or more installed packages.
|
|
|
|
The output is in RFC-compliant mail header format.
|
|
"""
|
|
|
|
usage = """
|
|
%prog [options] <package> ..."""
|
|
ignore_require_venv = True
|
|
|
|
def add_options(self) -> None:
|
|
self.cmd_opts.add_option(
|
|
"-f",
|
|
"--files",
|
|
dest="files",
|
|
action="store_true",
|
|
default=False,
|
|
help="Show the full list of installed files for each package.",
|
|
)
|
|
|
|
self.parser.insert_option_group(0, self.cmd_opts)
|
|
|
|
def run(self, options: Values, args: list[str]) -> int:
|
|
if not args:
|
|
logger.warning("ERROR: Please provide a package name or names.")
|
|
return ERROR
|
|
query = args
|
|
|
|
results = search_packages_info(query, include_files=options.files)
|
|
if not print_results(
|
|
results, list_files=options.files, verbose=options.verbose
|
|
):
|
|
return ERROR
|
|
return SUCCESS
|
|
|
|
|
|
class _PackageInfo(NamedTuple):
|
|
name: str
|
|
version: str
|
|
location: str
|
|
editable_project_location: str | None
|
|
requires: list[str]
|
|
required_by: list[str]
|
|
installer: str
|
|
metadata_version: str
|
|
classifiers: list[str]
|
|
summary: str
|
|
homepage: str
|
|
project_urls: list[str]
|
|
author: str
|
|
author_email: str
|
|
license: str
|
|
license_expression: str
|
|
entry_points: list[str]
|
|
files: list[str] | None
|
|
|
|
|
|
def search_packages_info(
|
|
query: list[str],
|
|
include_files: bool,
|
|
) -> Generator[_PackageInfo, None, None]:
|
|
"""
|
|
Gather details from installed distributions. Print distribution name,
|
|
version, location, and installed files. Installed files requires a
|
|
pip generated 'installed-files.txt' in the distributions '.egg-info'
|
|
directory.
|
|
"""
|
|
env = get_default_environment()
|
|
|
|
installed = {dist.canonical_name: dist for dist in env.iter_all_distributions()}
|
|
query_names = [canonicalize_name(name) for name in query]
|
|
missing = sorted(
|
|
[name for name, pkg in zip(query, query_names) if pkg not in installed]
|
|
)
|
|
if missing:
|
|
logger.warning("Package(s) not found: %s", ", ".join(missing))
|
|
|
|
def _get_requiring_packages(current_dist: BaseDistribution) -> Iterator[str]:
|
|
return (
|
|
dist.metadata["Name"] or "UNKNOWN"
|
|
for dist in installed.values()
|
|
if current_dist.canonical_name
|
|
in {canonicalize_name(d.name) for d in dist.iter_dependencies()}
|
|
)
|
|
|
|
for query_name in query_names:
|
|
try:
|
|
dist = installed[query_name]
|
|
except KeyError:
|
|
continue
|
|
|
|
try:
|
|
requires = sorted(
|
|
# Avoid duplicates in requirements (e.g. due to environment markers).
|
|
{req.name for req in dist.iter_dependencies()},
|
|
key=str.lower,
|
|
)
|
|
except InvalidRequirement:
|
|
requires = sorted(dist.iter_raw_dependencies(), key=str.lower)
|
|
|
|
try:
|
|
required_by = sorted(_get_requiring_packages(dist), key=str.lower)
|
|
except InvalidRequirement:
|
|
required_by = ["#N/A"]
|
|
|
|
try:
|
|
entry_points_text = dist.read_text("entry_points.txt")
|
|
entry_points = entry_points_text.splitlines(keepends=False)
|
|
except FileNotFoundError:
|
|
entry_points = []
|
|
|
|
files: list[str] | None = None
|
|
if include_files:
|
|
files_iter = dist.iter_declared_entries()
|
|
if files_iter is not None:
|
|
files = sorted(files_iter)
|
|
|
|
metadata = dist.metadata
|
|
|
|
project_urls = metadata.get_all("Project-URL", [])
|
|
homepage = metadata.get("Home-page", "")
|
|
if not homepage:
|
|
# It's common that there is a "homepage" Project-URL, but Home-page
|
|
# remains unset (especially as PEP 621 doesn't surface the field).
|
|
for url in project_urls:
|
|
url_label, url = url.split(",", maxsplit=1)
|
|
normalized_label = normalize_project_url_label(url_label)
|
|
if normalized_label == "homepage":
|
|
homepage = url.strip()
|
|
break
|
|
|
|
yield _PackageInfo(
|
|
name=dist.raw_name,
|
|
version=dist.raw_version,
|
|
location=dist.location or "",
|
|
editable_project_location=dist.editable_project_location,
|
|
requires=requires,
|
|
required_by=required_by,
|
|
installer=dist.installer,
|
|
metadata_version=dist.metadata_version or "",
|
|
classifiers=metadata.get_all("Classifier", []),
|
|
summary=metadata.get("Summary", ""),
|
|
homepage=homepage,
|
|
project_urls=project_urls,
|
|
author=metadata.get("Author", ""),
|
|
author_email=metadata.get("Author-email", ""),
|
|
license=metadata.get("License", ""),
|
|
license_expression=metadata.get("License-Expression", ""),
|
|
entry_points=entry_points,
|
|
files=files,
|
|
)
|
|
|
|
|
|
def print_results(
|
|
distributions: Iterable[_PackageInfo],
|
|
list_files: bool,
|
|
verbose: bool,
|
|
) -> bool:
|
|
"""
|
|
Print the information from installed distributions found.
|
|
"""
|
|
results_printed = False
|
|
for i, dist in enumerate(distributions):
|
|
results_printed = True
|
|
if i > 0:
|
|
write_output("---")
|
|
|
|
metadata_version = dist.metadata_version
|
|
metadata_version_tuple = (
|
|
tuple(map(int, metadata_version.split("."))) if metadata_version else ()
|
|
)
|
|
|
|
write_output("Name: %s", dist.name)
|
|
write_output("Version: %s", dist.version)
|
|
write_output("Summary: %s", dist.summary)
|
|
write_output("Home-page: %s", dist.homepage)
|
|
write_output("Author: %s", dist.author)
|
|
write_output("Author-email: %s", dist.author_email)
|
|
if metadata_version_tuple >= (2, 4) and dist.license_expression:
|
|
write_output("License-Expression: %s", dist.license_expression)
|
|
else:
|
|
write_output("License: %s", dist.license)
|
|
write_output("Location: %s", dist.location)
|
|
if dist.editable_project_location is not None:
|
|
write_output(
|
|
"Editable project location: %s", dist.editable_project_location
|
|
)
|
|
write_output("Requires: %s", ", ".join(dist.requires))
|
|
write_output("Required-by: %s", ", ".join(dist.required_by))
|
|
|
|
if verbose:
|
|
write_output("Metadata-Version: %s", dist.metadata_version)
|
|
write_output("Installer: %s", dist.installer)
|
|
write_output("Classifiers:")
|
|
for classifier in dist.classifiers:
|
|
write_output(" %s", classifier)
|
|
write_output("Entry-points:")
|
|
for entry in dist.entry_points:
|
|
write_output(" %s", entry.strip())
|
|
write_output("Project-URLs:")
|
|
for project_url in dist.project_urls:
|
|
write_output(" %s", project_url)
|
|
if list_files:
|
|
write_output("Files:")
|
|
if dist.files is None:
|
|
write_output("Cannot locate RECORD or installed-files.txt")
|
|
else:
|
|
for line in dist.files:
|
|
write_output(" %s", line.strip())
|
|
return results_printed
|