You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
230 lines
7.6 KiB
230 lines
7.6 KiB
5 years ago
|
# Copyright 2015 Ian Cordasco
|
||
|
#
|
||
|
# 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
|
||
|
#
|
||
|
# https://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 sys
|
||
|
|
||
|
from tqdm import tqdm
|
||
|
|
||
|
import requests
|
||
|
from requests import adapters
|
||
|
from requests import codes
|
||
|
from requests.packages.urllib3 import util
|
||
|
from requests_toolbelt.multipart import (
|
||
|
MultipartEncoder, MultipartEncoderMonitor
|
||
|
)
|
||
|
from requests_toolbelt.utils import user_agent
|
||
|
|
||
|
import twine
|
||
|
|
||
|
KEYWORDS_TO_NOT_FLATTEN = {"gpg_signature", "content"}
|
||
|
|
||
|
LEGACY_PYPI = 'https://pypi.python.org/'
|
||
|
LEGACY_TEST_PYPI = 'https://testpypi.python.org/'
|
||
|
WAREHOUSE = 'https://upload.pypi.org/'
|
||
|
OLD_WAREHOUSE = 'https://upload.pypi.io/'
|
||
|
TEST_WAREHOUSE = 'https://test.pypi.org/'
|
||
|
WAREHOUSE_WEB = 'https://pypi.org/'
|
||
|
|
||
|
|
||
|
class ProgressBar(tqdm):
|
||
|
def update_to(self, n):
|
||
|
"""Update the bar in the way compatible with requests-toolbelt.
|
||
|
|
||
|
This is identical to tqdm.update, except ``n`` will be the current
|
||
|
value - not the delta as tqdm expects.
|
||
|
"""
|
||
|
self.update(n - self.n) # will also do self.n = n
|
||
|
|
||
|
|
||
|
class Repository:
|
||
|
def __init__(self, repository_url, username, password,
|
||
|
disable_progress_bar=False):
|
||
|
self.url = repository_url
|
||
|
self.session = requests.session()
|
||
|
self.session.auth = (username, password)
|
||
|
self.session.headers['User-Agent'] = self._make_user_agent_string()
|
||
|
for scheme in ('http://', 'https://'):
|
||
|
self.session.mount(scheme, self._make_adapter_with_retries())
|
||
|
self._releases_json_data = {}
|
||
|
self.disable_progress_bar = disable_progress_bar
|
||
|
|
||
|
@staticmethod
|
||
|
def _make_adapter_with_retries():
|
||
|
retry = util.Retry(
|
||
|
connect=5,
|
||
|
total=10,
|
||
|
method_whitelist=['GET'],
|
||
|
status_forcelist=[500, 501, 502, 503],
|
||
|
)
|
||
|
return adapters.HTTPAdapter(max_retries=retry)
|
||
|
|
||
|
@staticmethod
|
||
|
def _make_user_agent_string():
|
||
|
from twine import cli
|
||
|
dependencies = cli.list_dependencies_and_versions()
|
||
|
return user_agent.UserAgentBuilder(
|
||
|
'twine', twine.__version__,
|
||
|
).include_extras(
|
||
|
dependencies
|
||
|
).include_implementation().build()
|
||
|
|
||
|
def close(self):
|
||
|
self.session.close()
|
||
|
|
||
|
@staticmethod
|
||
|
def _convert_data_to_list_of_tuples(data):
|
||
|
data_to_send = []
|
||
|
for key, value in data.items():
|
||
|
if (key in KEYWORDS_TO_NOT_FLATTEN or
|
||
|
not isinstance(value, (list, tuple))):
|
||
|
data_to_send.append((key, value))
|
||
|
else:
|
||
|
for item in value:
|
||
|
data_to_send.append((key, item))
|
||
|
return data_to_send
|
||
|
|
||
|
def set_certificate_authority(self, cacert):
|
||
|
if cacert:
|
||
|
self.session.verify = cacert
|
||
|
|
||
|
def set_client_certificate(self, clientcert):
|
||
|
if clientcert:
|
||
|
self.session.cert = clientcert
|
||
|
|
||
|
def register(self, package):
|
||
|
data = package.metadata_dictionary()
|
||
|
data.update({
|
||
|
":action": "submit",
|
||
|
"protocol_version": "1",
|
||
|
})
|
||
|
|
||
|
print(f"Registering {package.basefilename}")
|
||
|
|
||
|
data_to_send = self._convert_data_to_list_of_tuples(data)
|
||
|
encoder = MultipartEncoder(data_to_send)
|
||
|
resp = self.session.post(
|
||
|
self.url,
|
||
|
data=encoder,
|
||
|
allow_redirects=False,
|
||
|
headers={'Content-Type': encoder.content_type},
|
||
|
)
|
||
|
# Bug 28. Try to silence a ResourceWarning by releasing the socket.
|
||
|
resp.close()
|
||
|
return resp
|
||
|
|
||
|
def _upload(self, package):
|
||
|
data = package.metadata_dictionary()
|
||
|
data.update({
|
||
|
# action
|
||
|
":action": "file_upload",
|
||
|
"protocol_version": "1",
|
||
|
})
|
||
|
|
||
|
data_to_send = self._convert_data_to_list_of_tuples(data)
|
||
|
|
||
|
print(f"Uploading {package.basefilename}")
|
||
|
|
||
|
with open(package.filename, "rb") as fp:
|
||
|
data_to_send.append((
|
||
|
"content",
|
||
|
(package.basefilename, fp, "application/octet-stream"),
|
||
|
))
|
||
|
encoder = MultipartEncoder(data_to_send)
|
||
|
with ProgressBar(total=encoder.len,
|
||
|
unit='B', unit_scale=True, unit_divisor=1024,
|
||
|
miniters=1, file=sys.stdout,
|
||
|
disable=self.disable_progress_bar) as bar:
|
||
|
monitor = MultipartEncoderMonitor(
|
||
|
encoder, lambda monitor: bar.update_to(monitor.bytes_read)
|
||
|
)
|
||
|
|
||
|
resp = self.session.post(
|
||
|
self.url,
|
||
|
data=monitor,
|
||
|
allow_redirects=False,
|
||
|
headers={'Content-Type': monitor.content_type},
|
||
|
)
|
||
|
|
||
|
return resp
|
||
|
|
||
|
def upload(self, package, max_redirects=5):
|
||
|
number_of_redirects = 0
|
||
|
while number_of_redirects < max_redirects:
|
||
|
resp = self._upload(package)
|
||
|
|
||
|
if resp.status_code == codes.OK:
|
||
|
return resp
|
||
|
if 500 <= resp.status_code < 600:
|
||
|
number_of_redirects += 1
|
||
|
print('Received "{status_code}: {reason}" Package upload '
|
||
|
'appears to have failed. Retry {retry} of 5'.format(
|
||
|
status_code=resp.status_code,
|
||
|
reason=resp.reason,
|
||
|
retry=number_of_redirects,
|
||
|
))
|
||
|
else:
|
||
|
return resp
|
||
|
|
||
|
return resp
|
||
|
|
||
|
def package_is_uploaded(self, package, bypass_cache=False):
|
||
|
# NOTE(sigmavirus24): Not all indices are PyPI and pypi.io doesn't
|
||
|
# have a similar interface for finding the package versions.
|
||
|
if not self.url.startswith((LEGACY_PYPI, WAREHOUSE, OLD_WAREHOUSE)):
|
||
|
return False
|
||
|
|
||
|
safe_name = package.safe_name
|
||
|
releases = None
|
||
|
|
||
|
if not bypass_cache:
|
||
|
releases = self._releases_json_data.get(safe_name)
|
||
|
|
||
|
if releases is None:
|
||
|
url = '{url}pypi/{package}/json'.format(package=safe_name,
|
||
|
url=LEGACY_PYPI)
|
||
|
headers = {'Accept': 'application/json'}
|
||
|
response = self.session.get(url, headers=headers)
|
||
|
if response.status_code == 200:
|
||
|
releases = response.json()['releases']
|
||
|
else:
|
||
|
releases = {}
|
||
|
self._releases_json_data[safe_name] = releases
|
||
|
|
||
|
packages = releases.get(package.metadata.version, [])
|
||
|
|
||
|
for uploaded_package in packages:
|
||
|
if uploaded_package['filename'] == package.basefilename:
|
||
|
return True
|
||
|
|
||
|
return False
|
||
|
|
||
|
def release_urls(self, packages):
|
||
|
if self.url.startswith(WAREHOUSE):
|
||
|
url = WAREHOUSE_WEB
|
||
|
elif self.url.startswith(TEST_WAREHOUSE):
|
||
|
url = TEST_WAREHOUSE
|
||
|
else:
|
||
|
return set()
|
||
|
|
||
|
return {
|
||
|
'{}project/{}/{}/'.format(
|
||
|
url, package.safe_name, package.metadata.version
|
||
|
)
|
||
|
for package in packages
|
||
|
}
|
||
|
|
||
|
def verify_package_integrity(self, package):
|
||
|
# TODO(sigmavirus24): Add a way for users to download the package and
|
||
|
# check it's hash against what it has locally.
|
||
|
pass
|