Files
marcocosta10000 6b3b6541a7 feat: add psagentai agent with deployment and configuration
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.
2026-10-25 17:05:13 -03:00

114 lines
3.8 KiB
Python

import logging
from optparse import Values
from pip._vendor.packaging.utils import canonicalize_name
from pip._internal.cli import cmdoptions
from pip._internal.cli.base_command import Command
from pip._internal.cli.index_command import SessionCommandMixin
from pip._internal.cli.status_codes import SUCCESS
from pip._internal.exceptions import InstallationError
from pip._internal.req import parse_requirements
from pip._internal.req.constructors import (
install_req_from_line,
install_req_from_parsed_requirement,
)
from pip._internal.utils.misc import (
check_externally_managed,
protect_pip_from_modification_on_windows,
warn_if_run_as_root,
)
logger = logging.getLogger(__name__)
class UninstallCommand(Command, SessionCommandMixin):
"""
Uninstall packages.
pip is able to uninstall most installed packages. Known exceptions are:
- Pure distutils packages installed with ``python setup.py install``, which
leave behind no metadata to determine what files were installed.
- Script wrappers installed by ``python setup.py develop``.
"""
usage = """
%prog [options] <package> ...
%prog [options] -r <requirements file> ..."""
def add_options(self) -> None:
self.cmd_opts.add_option(
"-r",
"--requirement",
dest="requirements",
action="append",
default=[],
metavar="file",
help=(
"Uninstall all the packages listed in the given requirements "
"file. This option can be used multiple times."
),
)
self.cmd_opts.add_option(
"-y",
"--yes",
dest="yes",
action="store_true",
help="Don't ask for confirmation of uninstall deletions.",
)
self.cmd_opts.add_option(cmdoptions.root_user_action())
self.cmd_opts.add_option(cmdoptions.override_externally_managed())
self.parser.insert_option_group(0, self.cmd_opts)
def run(self, options: Values, args: list[str]) -> int:
session = self.get_default_session(options)
reqs_to_uninstall = {}
for name in args:
req = install_req_from_line(
name,
isolated=options.isolated_mode,
)
if req.name:
reqs_to_uninstall[canonicalize_name(req.name)] = req
else:
logger.warning(
"Invalid requirement: %r ignored -"
" the uninstall command expects named"
" requirements.",
name,
)
for filename in options.requirements:
for parsed_req in parse_requirements(
filename, options=options, session=session
):
req = install_req_from_parsed_requirement(
parsed_req, isolated=options.isolated_mode
)
if req.name:
reqs_to_uninstall[canonicalize_name(req.name)] = req
if not reqs_to_uninstall:
raise InstallationError(
f"You must give at least one requirement to {self.name} (see "
f'"pip help {self.name}")'
)
if not options.override_externally_managed:
check_externally_managed()
protect_pip_from_modification_on_windows(
modifying_pip="pip" in reqs_to_uninstall
)
for req in reqs_to_uninstall.values():
uninstall_pathset = req.uninstall(
auto_confirm=options.yes,
verbose=self.verbosity > 0,
)
if uninstall_pathset:
uninstall_pathset.commit()
if options.root_user_action == "warn":
warn_if_run_as_root()
return SUCCESS