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setuputil.py
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setuputil.py
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# Copyright European Organization for Nuclear Research (CERN) since 2012
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import subprocess
import sys
from typing import TYPE_CHECKING, Union
from pkg_resources import parse_requirements, safe_name
if TYPE_CHECKING:
from collections.abc import Iterable, Mapping
clients_requirements_table = {
'install_requires': [
'requests',
'urllib3',
'dogpile-cache',
'tabulate',
'jsonschema',
'dataclasses',
],
'ssh': ['paramiko'],
'kerberos': [
'kerberos',
'pykerberos',
'requests-kerberos',
],
'swift': ['python-swiftclient'],
'argcomplete': ['argcomplete'],
'sftp': ['paramiko'],
'dumper': [
'python-magic',
],
}
dev_requirements = [
'pytest',
'pytest-xdist',
'pytest-cov',
'pyflakes',
'flake8',
'pylint',
'isort',
'virtualenv',
'xmltodict',
'pytz',
'pycodestyle',
'pydoc-markdown',
'docspec_python',
'sh',
'PyYAML',
]
server_requirements_table = {
'install_requires': clients_requirements_table['install_requires'] + [
'argcomplete',
'boto',
'python-magic',
'paramiko',
'boto3',
'sqlalchemy',
'alembic',
'pymemcache',
'python-dateutil',
'stomp-py',
'statsd',
'geoip2',
'google-auth',
'redis',
'flask',
'oic',
'prometheus_client',
],
'oracle': ['cx_oracle'],
'mongo': ['pymongo'],
'postgresql': ['psycopg2-binary'],
'mysql': ['PyMySQL'],
'kerberos': [
'kerberos',
'pykerberos',
'requests-kerberos',
],
'globus': [
'PyYAML',
'globus-sdk',
],
'saml': ['python3-saml'],
'dev': dev_requirements
}
def run_shell_command(cmd: str) -> Union[str, bytearray, memoryview]:
"""
Run a shell command in path and return output"
:param cmd: the shell command.
:return: Output of the shell command.
"""
output = subprocess.Popen(["/bin/sh", "-c", cmd], stdout=subprocess.PIPE)
stdout = output.communicate()[0].strip()
if isinstance(stdout, bytes):
stdout = stdout.decode(errors='replace')
return stdout
def get_rucio_version() -> str:
python_executable = "'" + sys.executable + "'"
ver = run_shell_command(
"PYTHONPATH=lib " + python_executable + " -c "
'"from rucio import version; print(version.version_string())"'
)
if not ver:
raise RuntimeError("Could not fetch Rucio version")
return str(ver)
def _build_requirements_table_by_key(requirements_table: "Mapping[str, Iterable[str]]") -> tuple[dict[str, list[str]], dict[str, list[str]]]:
extras_require: dict[str, list[str]] = {}
req_table_by_key: dict[str, list[str]] = {}
for group in requirements_table.keys():
if group != 'install_requires' and group not in extras_require:
extras_require[group] = []
for key in map(str.lower, map(safe_name, requirements_table[group])):
if key in req_table_by_key:
req_table_by_key[key].append(group)
else:
req_table_by_key[key] = [group]
return req_table_by_key, extras_require
def match_define_requirements(app_type: str, requirements_table: "Mapping[str, Iterable[str]]") -> tuple[list[str], dict[str, list[str]]]:
install_requires = []
req_table_by_key, extras_require = _build_requirements_table_by_key(requirements_table)
req_file_name = "requirements/requirements.{}.txt".format(app_type)
with open(req_file_name, 'r') as fhandle:
for req in parse_requirements(fhandle.readlines()):
if req.key in req_table_by_key:
for group in req_table_by_key[req.key]:
print("requirement found", group, req, file=sys.stderr)
if group == 'install_requires':
install_requires.append(str(req))
else:
extras_require[group].append(str(req))
else:
print("requirement unused", req, "(from " + req.key + ")", file=sys.stderr)
sys.stderr.flush()
for extra, deps in extras_require.items():
if not deps:
raise RuntimeError('Empty extra: {}'.format(extra))
return install_requires, extras_require
def list_all_requirements(app_type: str, requirements_table: "Mapping[str, Iterable[str]]") -> None:
req_table_by_key, _ = _build_requirements_table_by_key(requirements_table)
req_file_name = "requirements/requirements.{}.txt".format(app_type)
with open(req_file_name, 'r') as fhandle:
for req in parse_requirements(fhandle.readlines()):
if req.key in req_table_by_key:
print(str(req))