Current File : //opt/cloudlinux/venv/lib/python3.11/site-packages/setuptools/_distutils/command/upload.py
"""
distutils.command.upload
Implements the Distutils 'upload' subcommand (upload package to a package
index).
"""
import hashlib
import io
import logging
import os
from base64 import standard_b64encode
from urllib.parse import urlparse
from urllib.request import HTTPError, Request, urlopen
from .._itertools import always_iterable
from ..core import PyPIRCCommand
from ..errors import DistutilsError, DistutilsOptionError
from ..spawn import spawn
# PyPI Warehouse supports MD5, SHA256, and Blake2 (blake2-256)
# https://bugs.python.org/issue40698
_FILE_CONTENT_DIGESTS = {
"md5_digest": getattr(hashlib, "md5", None),
"sha256_digest": getattr(hashlib, "sha256", None),
"blake2_256_digest": getattr(hashlib, "blake2b", None),
}
class upload(PyPIRCCommand):
description = "upload binary package to PyPI"
user_options = PyPIRCCommand.user_options + [
('sign', 's', 'sign files to upload using gpg'),
('identity=', 'i', 'GPG identity used to sign files'),
]
boolean_options = PyPIRCCommand.boolean_options + ['sign']
def initialize_options(self):
PyPIRCCommand.initialize_options(self)
self.username = ''
self.password = ''
self.show_response = False
self.sign = False
self.identity = None
def finalize_options(self):
PyPIRCCommand.finalize_options(self)
if self.identity and not self.sign:
raise DistutilsOptionError("Must use --sign for --identity to have meaning")
config = self._read_pypirc()
if config != {}:
self.username = config['username']
self.password = config['password']
self.repository = config['repository']
self.realm = config['realm']
# getting the password from the distribution
# if previously set by the register command
if not self.password and self.distribution.password:
self.password = self.distribution.password
def run(self):
if not self.distribution.dist_files:
msg = (
"Must create and upload files in one command "
"(e.g. setup.py sdist upload)"
)
raise DistutilsOptionError(msg)
for command, pyversion, filename in self.distribution.dist_files:
self.upload_file(command, pyversion, filename)
def upload_file(self, command, pyversion, filename): # noqa: C901
# Makes sure the repository URL is compliant
schema, netloc, url, params, query, fragments = urlparse(self.repository)
if params or query or fragments:
raise AssertionError(f"Incompatible url {self.repository}")
if schema not in ('http', 'https'):
raise AssertionError("unsupported schema " + schema)
# Sign if requested
if self.sign:
gpg_args = ["gpg", "--detach-sign", "-a", filename]
if self.identity:
gpg_args[2:2] = ["--local-user", self.identity]
spawn(gpg_args, dry_run=self.dry_run)
# Fill in the data - send all the meta-data in case we need to
# register a new release
f = open(filename, 'rb')
try:
content = f.read()
finally:
f.close()
meta = self.distribution.metadata
data = {
# action
':action': 'file_upload',
'protocol_version': '1',
# identify release
'name': meta.get_name(),
'version': meta.get_version(),
# file content
'content': (os.path.basename(filename), content),
'filetype': command,
'pyversion': pyversion,
# additional meta-data
'metadata_version': '1.0',
'summary': meta.get_description(),
'home_page': meta.get_url(),
'author': meta.get_contact(),
'author_email': meta.get_contact_email(),
'license': meta.get_licence(),
'description': meta.get_long_description(),
'keywords': meta.get_keywords(),
'platform': meta.get_platforms(),
'classifiers': meta.get_classifiers(),
'download_url': meta.get_download_url(),
# PEP 314
'provides': meta.get_provides(),
'requires': meta.get_requires(),
'obsoletes': meta.get_obsoletes(),
}
data['comment'] = ''
# file content digests
for digest_name, digest_cons in _FILE_CONTENT_DIGESTS.items():
if digest_cons is None:
continue
try:
data[digest_name] = digest_cons(content).hexdigest()
except ValueError:
# hash digest not available or blocked by security policy
pass
if self.sign:
with open(filename + ".asc", "rb") as f:
data['gpg_signature'] = (os.path.basename(filename) + ".asc", f.read())
# set up the authentication
user_pass = (self.username + ":" + self.password).encode('ascii')
# The exact encoding of the authentication string is debated.
# Anyway PyPI only accepts ascii for both username or password.
auth = "Basic " + standard_b64encode(user_pass).decode('ascii')
# Build up the MIME payload for the POST data
boundary = '--------------GHSKFJDLGDS7543FJKLFHRE75642756743254'
sep_boundary = b'\r\n--' + boundary.encode('ascii')
end_boundary = sep_boundary + b'--\r\n'
body = io.BytesIO()
for key, values in data.items():
title = f'\r\nContent-Disposition: form-data; name="{key}"'
for value in make_iterable(values):
if type(value) is tuple:
title += f'; filename="{value[0]}"'
value = value[1]
else:
value = str(value).encode('utf-8')
body.write(sep_boundary)
body.write(title.encode('utf-8'))
body.write(b"\r\n\r\n")
body.write(value)
body.write(end_boundary)
body = body.getvalue()
msg = f"Submitting {filename} to {self.repository}"
self.announce(msg, logging.INFO)
# build the Request
headers = {
'Content-type': f'multipart/form-data; boundary={boundary}',
'Content-length': str(len(body)),
'Authorization': auth,
}
request = Request(self.repository, data=body, headers=headers)
# send the data
try:
result = urlopen(request)
status = result.getcode()
reason = result.msg
except HTTPError as e:
status = e.code
reason = e.msg
except OSError as e:
self.announce(str(e), logging.ERROR)
raise
if status == 200:
self.announce(f'Server response ({status}): {reason}', logging.INFO)
if self.show_response:
text = self._read_pypi_response(result)
msg = '\n'.join(('-' * 75, text, '-' * 75))
self.announce(msg, logging.INFO)
else:
msg = f'Upload failed ({status}): {reason}'
self.announce(msg, logging.ERROR)
raise DistutilsError(msg)
def make_iterable(values):
if values is None:
return [None]
return always_iterable(values, base_type=(bytes, str, tuple))
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