def _get_new_credentials(
self,
original_url: str,
*,
allow_netrc: bool = False,
allow_keyring: bool = False,
) -> AuthInfo:
"""Find and return credentials for the specified URL."""
# Split the credentials and netloc from the url.
url, netloc, url_user_password = split_auth_netloc_from_url(
original_url, )
# Start with the credentials embedded in the url
username, password = url_user_password
if username is not None and password is not None:
logger.debug("Found credentials in url for %s", netloc)
return url_user_password
# Find a matching index url for this request
index_url = self._get_index_url(url)
if index_url:
# Split the credentials from the url.
index_info = split_auth_netloc_from_url(index_url)
if index_info:
index_url, _, index_url_user_password = index_info
logger.debug("Found index url %s", index_url)
# If an index URL was found, try its embedded credentials
if index_url and index_url_user_password[0] is not None:
username, password = index_url_user_password
if username is not None and password is not None:
logger.debug("Found credentials in index url for %s", netloc)
return index_url_user_password
# Get creds from netrc if we still don't have them
if allow_netrc:
netrc_auth = get_netrc_auth(original_url)
if netrc_auth:
logger.debug("Found credentials in netrc for %s", netloc)
return netrc_auth
# If we don't have a password and keyring is available, use it.
if allow_keyring:
# The index url is more specific than the netloc, so try it first
# fmt: off
kr_auth = (get_keyring_auth(index_url, username)
or get_keyring_auth(netloc, username))
# fmt: on
if kr_auth:
logger.debug("Found credentials in keyring for %s", netloc)
return kr_auth
return username, password
def _get_url_and_credentials(self, original_url):
"""Return the credentials to use for the provided URL.
If allowed, netrc and keyring may be used to obtain the
correct credentials.
Returns (url_without_credentials, username, password). Note
that even if the original URL contains credentials, this
function may return a different username and password.
"""
url, netloc, _ = split_auth_netloc_from_url(original_url)
# Use any stored credentials that we have for this netloc
username, password = self.passwords.get(netloc, (None, None))
# If nothing cached, acquire new credentials without prompting
# the user (e.g. from netrc, keyring, or similar).
if username is None or password is None:
username, password = self._get_new_credentials(original_url)
if username is not None and password is not None:
# Store the username and password
self.passwords[netloc] = (username, password)
return url, username, password
def _get_url_and_credentials(
self,
original_url: str) -> Tuple[str, Optional[str], Optional[str]]:
"""Return the credentials to use for the provided URL.
If allowed, netrc and keyring may be used to obtain the
correct credentials.
Returns (url_without_credentials, username, password). Note
that even if the original URL contains credentials, this
function may return a different username and password.
"""
url, netloc, _ = split_auth_netloc_from_url(original_url)
# Try to get credentials from original url
username, password = self._get_new_credentials(original_url)
# If credentials not found, use any stored credentials for this netloc.
# Do this if either the username or the password is missing.
# This accounts for the situation in which the user has specified
# the username in the index url, but the password comes from keyring.
if (username is None or password is None) and netloc in self.passwords:
un, pw = self.passwords[netloc]
# It is possible that the cached credentials are for a different username,
# in which case the cache should be ignored.
if username is None or username == un:
username, password = un, pw
if username is not None or password is not None:
# Convert the username and password if they're None, so that
# this netloc will show up as "cached" in the conditional above.
# Further, HTTPBasicAuth doesn't accept None, so it makes sense to
# cache the value that is going to be used.
username = username or ""
password = password or ""
# Store any acquired credentials.
self.passwords[netloc] = (username, password)
assert (
# Credentials were found
(username is not None and password is not None)
# Credentials were not found
or (username is None and password is None)
), f"Could not load credentials from url: {original_url}"
return url, username, password
def _get_url_and_credentials(self, original_url):
# type: (str) -> Tuple[str, Optional[str], Optional[str]]
"""Return the credentials to use for the provided URL.
If allowed, netrc and keyring may be used to obtain the
correct credentials.
Returns (url_without_credentials, username, password). Note
that even if the original URL contains credentials, this
function may return a different username and password.
"""
url, netloc, _ = split_auth_netloc_from_url(original_url)
# Use any stored credentials that we have for this netloc
username, password = self.passwords.get(netloc, (None, None))
if username is None and password is None:
# No stored credentials. Acquire new credentials without prompting
# the user. (e.g. from netrc, keyring, or the URL itself)
username, password = self._get_new_credentials(original_url)
if username is not None or password is not None:
# Convert the username and password if they're None, so that
# this netloc will show up as "cached" in the conditional above.
# Further, HTTPBasicAuth doesn't accept None, so it makes sense to
# cache the value that is going to be used.
username = username or ""
password = password or ""
# Store any acquired credentials.
self.passwords[netloc] = (username, password)
assert (
# Credentials were found
(username is not None and password is not None) or
# Credentials were not found
(username is None and password is None)
), f"Could not load credentials from url: {original_url}"
return url, username, password
def test_split_auth_netloc_from_url(url, expected):
actual = split_auth_netloc_from_url(url)
assert actual == expected
return u
<<<<<<< HEAD
return None
def _get_new_credentials(self, original_url, allow_netrc=True,
allow_keyring=True):
# type: (str, bool, bool) -> AuthInfo
=======
def _get_new_credentials(self, original_url, allow_netrc=True,
allow_keyring=True):
>>>>>>> b66a76afa15ab74019740676a52a071b85ed8f71
"""Find and return credentials for the specified URL."""
# Split the credentials and netloc from the url.
url, netloc, url_user_password = split_auth_netloc_from_url(
original_url,
)
# Start with the credentials embedded in the url
username, password = url_user_password
if username is not None and password is not None:
logger.debug("Found credentials in url for %s", netloc)
return url_user_password
# Find a matching index url for this request
index_url = self._get_index_url(url)
if index_url:
# Split the credentials from the url.
index_info = split_auth_netloc_from_url(index_url)
if index_info:
index_url, _, index_url_user_password = index_info
def test_split_auth_netloc_from_url(url, expected):
actual = split_auth_netloc_from_url(url)
assert actual == expected
def _get_new_credentials(self, original_url, allow_netrc=True,
allow_keyring=True):
"""Find and return credentials for the specified URL."""
# Split the credentials and netloc from the url.
url, netloc, url_user_password = split_auth_netloc_from_url(
original_url)
# Start with the credentials embedded in the url
username, password = url_user_password
if username is not None and password is not None:
logger.debug("Found credentials in url for %s", netloc)
return url_user_password
# Find a matching index url for this request
index_url = self._get_index_url(url)
if index_url:
# Split the credentials from the url.
index_info = split_auth_netloc_from_url(index_url)
if index_info:
index_url, _, index_url_user_password = index_info
logger.debug("Found index url %s", index_url)
# If an index URL was found, try its embedded credentials
if index_url and index_url_user_password[0] is not None:
username, password = index_url_user_password
if username is not None and password is not None:
logger.debug("Found credentials in index url for %s", netloc)
return index_url_user_password
# Check for creds in environment
user_var = 'PIP_USERNAME'
passwd_var = 'PIP_PASSWORD'
msg = "Found '{fv}' env variable, but not '{nv}'. Ignoring '{fv}'."
env_username = os.environ.get(user_var)
env_password = os.environ.get(passwd_var)
if env_username:
if env_password:
logger.debug("Found credentials in environment.")
return env_username, env_password
logger.warning(msg.format(fv=user_var, nv=passwd_var))
if env_password:
logger.warning(msg.format(fv=passwd_var, nv=user_var))
# Get creds from netrc if we still don't have them
if allow_netrc:
netrc_auth = get_netrc_auth(original_url)
if netrc_auth:
logger.debug("Found credentials in netrc for %s", netloc)
return netrc_auth
# If we don't have a password and keyring is available, use it.
if allow_keyring:
# The index url is more specific than the netloc, so try it first
kr_auth = (_get_keyring_auth(index_url, username) or
_get_keyring_auth(netloc, username))
if kr_auth:
logger.debug("Found credentials in keyring for %s", netloc)
return kr_auth
return None, None
def test_split_auth_netloc_from_url(
url: str, expected: Tuple[str, str, Tuple[Optional[str],
Optional[str]]]) -> None:
actual = split_auth_netloc_from_url(url)
assert actual == expected
