Proofs

mercurial_keyring.py

@@ -1,126 +1,137 b''
 # -*- coding: utf-8 -*-
 
 """
 Storing HTTP authentication passwords in keyring database.
 
 Installation method(s):
 
 1) in ~/.hgrc (or /etc/hgext/...)
 
 [extensions]
 ...
 hgext.mercurial_keyring = /path/to/mercurial_keyring.py
 
 
 2) Drop this file to hgext directory and in ~/.hgrc
 
 [extensions]
 hgext.mercurial_keyring =
 
 """
 
 #import mercurial.demandimport
 #mercurial.demandimport.disable()
 
 from mercurial import hg, repo, util
 from mercurial.i18n import _
 try:
 	from mercurial.url import passwordmgr
 except:
 	from mercurial.httprepo import passwordmgr
 
 import keyring
 import getpass
 from urlparse import urlparse
 import urllib2
 
 KEYRING_SERVICE = "Mercurial"
 
 ############################################################
 
 def monkeypatch_class(name, bases, namespace):
     """http://mail.python.org/pipermail/python-dev/2008-January/076194.html"""
     assert len(bases) == 1, "Exactly one base class required"
     base = bases[0]
     for name, value in namespace.iteritems():
         if name != "__metaclass__":
            setattr(base, name, value)
     return base
 
 def monkeypatch_method(cls):
     def decorator(func):
         setattr(cls, func.__name__, func)
         return func
     return decorator
 
 ############################################################
 
 class PasswordStore(object):
     """
     Helper object handling password save&restore. Passwords
     are saved both in local memory cache, and keyring, and are
     restored from those.
     """
     def __init__(self):
         self.cache = dict()
     def save_password(self, url, username, password):
         self.cache[url] = (username, password)
         # TODO: keyring save
     def get_password(self, url):
         r = self.cache.get(url)    
         if r:
            return r
         # TODO: keyring restore
         return None, None
 
 password_store = PasswordStore()
 
 ############################################################
 
 @monkeypatch_method(passwordmgr)
 def find_user_password(self, realm, authuri):
     """
     keyring-based implementation of username/password query
 
     Passwords are saved in gnome keyring, OSX/Chain or other platform
     specific storage and keyed by the repository url
     """
     # Calculate the true url. authuri happens to contain things like
     # https://repo.machine.com/repos/apps/module?pairs=0000000000000000000000000000000000000000-0000000000000000000000000000000000000000&cmd=between
     parsed_url = urlparse(authuri)
     base_url = "%s://%s%s" % (parsed_url.scheme, parsed_url.netloc, parsed_url.path)
 
+    # Problem: self.ui describes the *remote* repository, therefore
+    # does *not* contain options from local .hg/hgrc. No way
+    # to read options from [auth] (username!) using self.ui.
+
+
     #from mercurial import commands, hg
     #commands.showconfig(self.ui, hg.repository(self.ui, '.'))
+    #for section, name, value in self.ui.walkconfig():
+    #    if not section in [ "merge-tools", "extensions" ]:
+    #  	   print "cfg", section, name, value
 
-    for section, name, value in self.ui.walkconfig():
-            print "cfg", section, name, value
+    print "self", self.__dict__
+    print "self.ui", self.ui.__dict__
+    print "self.ui._tcfg", self.ui._tcfg.__dict__
+    print "self.ui._ocfg", self.ui._ocfg.__dict__
+    print "self.ui._ucfg", self.ui._ucfg.__dict__
 
     # Extracting possible username/password stored in repository url
     user, pwd = urllib2.HTTPPasswordMgrWithDefaultRealm.find_user_password(self, realm, authuri)
 
     auth_token = self.readauthtoken(base_url)
     print "token", auth_token
     print "configitems", list(self.ui.configitems('auth'))
     print "configitems", list(self.ui.configitems('auth', untrusted=True))
     print "configitems", list(self.ui.configitems('paths'))
     print self.ui
 
     print "find_user_password", realm, base_url, user, pwd, auth_token
     
     user, pwd = password_store.get_password(base_url)
     if user and pwd:
        return user, pwd
 
     if not self.ui.interactive():
        raise util.Abort(_('mercurial_keyring: http authorization required'))
     self.ui.write(_("http authorization required\n"))
     self.ui.status(_("realm: %s, url: %s\n" % (realm, base_url)))
     user = self.ui.prompt(_("user:"), default = user)
     pwd = self.ui.getpass(_("password: "))
 
     password_store.save_password(base_url, user, pwd)
 
     return user, pwd
     #return None, None