diff options
Diffstat (limited to 'requests/monkeys.py')
| -rw-r--r-- | requests/monkeys.py | 148 |
1 files changed, 0 insertions, 148 deletions
diff --git a/requests/monkeys.py b/requests/monkeys.py deleted file mode 100644 index c838071..0000000 --- a/requests/monkeys.py +++ /dev/null @@ -1,148 +0,0 @@ -#-*- coding: utf-8 -*- - -""" -requests.monkeys -~~~~~~~~~~~~~~~~ - -Urllib2 Monkey patches. - -""" - -import urllib2 -import re - -class Request(urllib2.Request): - """Hidden wrapper around the urllib2.Request object. Allows for manual - setting of HTTP methods. - """ - - def __init__(self, url, data=None, headers={}, origin_req_host=None, unverifiable=False, method=None): - urllib2.Request.__init__(self, url, data, headers, origin_req_host, unverifiable) - self.method = method - - def get_method(self): - if self.method: - return self.method - - return urllib2.Request.get_method(self) - - -class HTTPRedirectHandler(urllib2.HTTPRedirectHandler): - """HTTP Redirect handler.""" - def http_error_301(self, req, fp, code, msg, headers): - pass - - http_error_302 = http_error_303 = http_error_307 = http_error_301 - - - -class HTTPBasicAuthHandler(urllib2.HTTPBasicAuthHandler): - """HTTP Basic Auth Handler with authentication loop fixes.""" - - def __init__(self, *args, **kwargs): - urllib2.HTTPBasicAuthHandler.__init__(self, *args, **kwargs) - self.retried_req = None - self.retried = 0 - - - def reset_retry_count(self): - # Python 2.6.5 will call this on 401 or 407 errors and thus loop - # forever. We disable reset_retry_count completely and reset in - # http_error_auth_reqed instead. - pass - - - def http_error_auth_reqed(self, auth_header, host, req, headers): - # Reset the retry counter once for each request. - if req is not self.retried_req: - self.retried_req = req - self.retried = 0 - - return urllib2.HTTPBasicAuthHandler.http_error_auth_reqed( - self, auth_header, host, req, headers - ) - - - -class HTTPForcedBasicAuthHandler(HTTPBasicAuthHandler): - """HTTP Basic Auth Handler with forced Authentication.""" - - auth_header = 'Authorization' - rx = re.compile('(?:.*,)*[ \t]*([^ \t]+)[ \t]+' - 'realm=(["\'])(.*?)\\2', re.I) - - def __init__(self, *args, **kwargs): - HTTPBasicAuthHandler.__init__(self, *args, **kwargs) - - - def http_error_401(self, req, fp, code, msg, headers): - url = req.get_full_url() - response = self._http_error_auth_reqed('www-authenticate', url, req, headers) - self.reset_retry_count() - return response - - http_error_404 = http_error_401 - - - def _http_error_auth_reqed(self, authreq, host, req, headers): - - authreq = headers.get(authreq, None) - - if self.retried > 5: - # retry sending the username:password 5 times before failing. - raise urllib2.HTTPError(req.get_full_url(), 401, "basic auth failed", - headers, None) - else: - self.retried += 1 - - if authreq: - - mo = self.rx.search(authreq) - - if mo: - scheme, quote, realm = mo.groups() - - if scheme.lower() == 'basic': - response = self.retry_http_basic_auth(host, req, realm) - - if response and response.code not in (401, 404): - self.retried = 0 - return response - else: - response = self.retry_http_basic_auth(host, req, 'Realm') - - if response and response.code not in (401, 404): - self.retried = 0 - return response - - - -class HTTPDigestAuthHandler(urllib2.HTTPDigestAuthHandler): - - def __init__(self, *args, **kwargs): - urllib2.HTTPDigestAuthHandler.__init__(self, *args, **kwargs) - self.retried_req = None - - def reset_retry_count(self): - # Python 2.6.5 will call this on 401 or 407 errors and thus loop - # forever. We disable reset_retry_count completely and reset in - # http_error_auth_reqed instead. - pass - - def http_error_auth_reqed(self, auth_header, host, req, headers): - # Reset the retry counter once for each request. - if req is not self.retried_req: - self.retried_req = req - self.retried = 0 - # In python < 2.5 AbstractDigestAuthHandler raises a ValueError if - # it doesn't know about the auth type requested. This can happen if - # somebody is using BasicAuth and types a bad password. - - try: - return urllib2.HTTPDigestAuthHandler.http_error_auth_reqed( - self, auth_header, host, req, headers) - except ValueError, inst: - arg = inst.args[0] - if arg.startswith("AbstractDigestAuthHandler doesn't know "): - return - raise
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