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from download_utils import parseURL
import dialogs
import eventloop
import views
def formatAuthString(auth):
return "%s %s" % (auth.getAuthScheme(), auth.getAuthToken())
def findHTTPAuth(callback, host, path):
"""Find an HTTPAuthPassword object stored in the database. Callback will
be called with a string to use for the Authorization header or None if we
can't find anything in the DB.
"""
import downloader
auth = downloader.findHTTPAuth(host, path)
if auth is not None:
auth = formatAuthString(auth)
eventloop.addIdle(callback, "http auth callback", args=(auth,))
def askForHTTPAuth(callback, url, realm, authScheme):
"""Ask the user for a username and password to login to a site. Callback
will be called with a string to use for the Authorization header or None
if the user clicks cancel.
"""
scheme, host, port, path = parseURL(url)
def handleLoginResponse(dialog):
import downloader
if dialog.choice == dialogs.BUTTON_OK:
auth = downloader.HTTPAuthPassword(dialog.username,
dialog.password, host, realm, path, authScheme)
callback(formatAuthString(auth))
else:
callback(None)
dialogs.HTTPAuthDialog(url, realm).run(handleLoginResponse)
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