def _establish_passwords(self, component_order, instances):
kr = pw.KeyringProxy(self.keyring_path,
self.keyring_encrypted,
self.prompt_for_passwords,
True)
LOG.info("Reading passwords using a %s", kr)
to_save = {}
self.passwords.clear()
already_gotten = set()
for c in component_order:
instance = instances[c]
wanted_passwords = instance.get_option('wanted_passwords')
if not wanted_passwords:
continue
for (name, prompt) in wanted_passwords.items():
if name in already_gotten:
continue
(from_keyring, pw_provided) = kr.read(name, prompt)
if not from_keyring and self.store_passwords:
to_save[name] = pw_provided
self.passwords[name] = pw_provided
already_gotten.add(name)
if to_save:
LOG.info("Saving %s passwords using a %s", len(to_save), kr)
for (name, pw_provided) in to_save.items():
kr.save(name, pw_provided)
def get_password(user):
pw_storage = passwords.KeyringProxy(path='/etc/anvil/passwords.cfg')
lookup_name = "%s_password" % (user)
prompt = "Please enter the keystone password for user %s: " % (user)
(exists, pw) = pw_storage.read(lookup_name, prompt)
if not exists:
pw_storage.save(lookup_name, pw)
return pw
def get_token():
pw_storage = passwords.KeyringProxy(path='/etc/anvil/passwords.cfg')
lookup_name = "service_token"
prompt = "Please enter the password for %s: " % (
'/etc/anvil/passwords.cfg')
(exists, token) = pw_storage.read(lookup_name, prompt)
if not exists:
pw_storage.save(lookup_name, token)
return token