diff options
| -rw-r--r-- | src/leap/bitmask/backend/leapbackend.py | 278 | ||||
| -rw-r--r-- | src/leap/bitmask/backend/leapsignaler.py | 433 |
2 files changed, 155 insertions, 556 deletions
diff --git a/src/leap/bitmask/backend/leapbackend.py b/src/leap/bitmask/backend/leapbackend.py index 3c5222f4..cc7227ad 100644 --- a/src/leap/bitmask/backend/leapbackend.py +++ b/src/leap/bitmask/backend/leapbackend.py @@ -1,6 +1,6 @@ # -*- coding: utf-8 -*- # leapbackend.py -# Copyright (C) 2013 LEAP +# Copyright (C) 2013, 2014 LEAP # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by @@ -15,178 +15,60 @@ # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. """ -Backend for GUI/Logic communication. +Backend for everything """ import logging - -from Queue import Queue, Empty - -from twisted.internet import reactor -from twisted.internet import threads, defer -from twisted.internet.task import LoopingCall +import signal import zope.interface import zope.proxy -from leap.bitmask.backend.leapsignaler import Signaler from leap.bitmask.backend import components +from leap.bitmask.backend.backend import Backend logger = logging.getLogger(__name__) -class Backend(object): +class LeapBackend(Backend): """ - Backend for everything, the UI should only use this class. + Backend server subclass, used to implement the API methods. """ - - PASSED_KEY = "passed" - ERROR_KEY = "error" - def __init__(self, bypass_checks=False): """ Constructor for the backend. """ - # Components map for the commands received - self._components = {} - - # Ongoing defers that will be cancelled at stop time - self._ongoing_defers = [] - - # Signaler object to translate commands into Qt signals - self._signaler = Signaler() + Backend.__init__(self) # Objects needed by several components, so we make a proxy and pass # them around self._soledad_proxy = zope.proxy.ProxyBase(None) self._keymanager_proxy = zope.proxy.ProxyBase(None) - # Component registration - self._register(components.Provider(self._signaler, bypass_checks)) - self._register(components.Register(self._signaler)) - self._register(components.Authenticate(self._signaler)) - self._register(components.EIP(self._signaler)) - self._register(components.Soledad(self._soledad_proxy, - self._keymanager_proxy, - self._signaler)) - self._register(components.Keymanager(self._keymanager_proxy, - self._signaler)) - self._register(components.Mail(self._soledad_proxy, - self._keymanager_proxy, - self._signaler)) - - # We have a looping call on a thread executing all the - # commands in queue. Right now this queue is an actual Queue - # object, but it'll become the zmq recv_multipart queue - self._lc = LoopingCall(threads.deferToThread, self._worker) - - # Temporal call_queue for worker, will be replaced with - # recv_multipart os something equivalent in the loopingcall - self._call_queue = Queue() - - @property - def signaler(self): - """ - Public signaler access to let the UI connect to its signals. - """ - return self._signaler - - def start(self): - """ - Starts the looping call - """ - logger.debug("Starting worker...") - self._lc.start(0.01) - - def stop(self): - """ - Stops the looping call and tries to cancel all the defers. - """ - reactor.callLater(2, self._stop) - - def _stop(self): - """ - Delayed stopping of worker. Called from `stop`. - """ - logger.debug("Stopping worker...") - if self._lc.running: - self._lc.stop() - else: - logger.warning("Looping call is not running, cannot stop") - - logger.debug("Cancelling ongoing defers...") - while len(self._ongoing_defers) > 0: - d = self._ongoing_defers.pop() - d.cancel() - logger.debug("Defers cancelled.") - - def _register(self, component): - """ - Registers a component in this backend - - :param component: Component to register - :type component: any object that implements ILEAPComponent - """ - # TODO: assert that the component implements the interfaces - # expected - try: - self._components[component.key] = component - except Exception: - logger.error("There was a problem registering %s" % (component,)) - - def _signal_back(self, _, signal): - """ - Helper method to signal back (callback like behavior) to the - UI that an operation finished. + # Component instances creation + self._provider = components.Provider(self._signaler, bypass_checks) + self._register = components.Register(self._signaler) + self._authenticate = components.Authenticate(self._signaler) + self._eip = components.EIP(self._signaler) + self._soledad = components.Soledad(self._soledad_proxy, + self._keymanager_proxy, + self._signaler) + self._keymanager = components.Keymanager(self._keymanager_proxy, + self._signaler) + self._mail = components.Mail(self._soledad_proxy, + self._keymanager_proxy, + self._signaler) - :param signal: signal name - :type signal: str + def _check_type(self, obj, expected_type): """ - self._signaler.signal(signal) + Check the type of a parameter. - def _worker(self): + :param obj: object to check its type. + :type obj: any type + :param expected_type: the expected type of the object. + :type expected_type: type """ - Worker method, called from a different thread and as a part of - a looping call - """ - try: - # this'll become recv_multipart - cmd = self._call_queue.get(block=False) - - # cmd is: component, method, signalback, *args - func = getattr(self._components[cmd[0]], cmd[1]) - d = func(*cmd[3:]) - if d is not None: # d may be None if a defer chain is cancelled. - # A call might not have a callback signal, but if it does, - # we add it to the chain - if cmd[2] is not None: - d.addCallbacks(self._signal_back, logger.error, cmd[2]) - d.addCallbacks(self._done_action, logger.error, - callbackKeywords={"d": d}) - d.addErrback(logger.error) - self._ongoing_defers.append(d) - except Empty: - # If it's just empty we don't have anything to do. - pass - except defer.CancelledError: - logger.debug("defer cancelled somewhere (CancelledError).") - except Exception as e: - # But we log the rest - logger.exception("Unexpected exception: {0!r}".format(e)) - - def _done_action(self, _, d): - """ - Remover of the defer once it's done - - :param d: defer to remove - :type d: twisted.internet.defer.Deferred - """ - if d in self._ongoing_defers: - self._ongoing_defers.remove(d) - - # XXX: Temporal interface until we migrate to zmq - # We simulate the calls to zmq.send_multipart. Once we separate - # this in two processes, the methods bellow can be changed to - # send_multipart and this backend class will be really simple. + if not isinstance(obj, expected_type): + raise TypeError("The parameter type is incorrect.") def provider_setup(self, provider): """ @@ -202,13 +84,13 @@ class Backend(object): prov_https_connection -> { PASSED_KEY: bool, ERROR_KEY: str } prov_download_provider_info -> { PASSED_KEY: bool, ERROR_KEY: str } """ - self._call_queue.put(("provider", "setup_provider", None, provider)) + self._provider.setup_provider(provider) def provider_cancel_setup(self): """ Cancel the ongoing setup provider (if any). """ - self._call_queue.put(("provider", "cancel_setup_provider", None)) + self._provider.cancel_setup_provider() def provider_bootstrap(self, provider): """ @@ -223,7 +105,7 @@ class Backend(object): prov_check_ca_fingerprint -> {PASSED_KEY: bool, ERROR_KEY: str} prov_check_api_certificate -> {PASSED_KEY: bool, ERROR_KEY: str} """ - self._call_queue.put(("provider", "bootstrap", None, provider)) + self._provider.bootstrap(provider) def provider_get_supported_services(self, domain): """ @@ -235,8 +117,7 @@ class Backend(object): Signals: prov_get_supported_services -> list of unicode """ - self._call_queue.put(("provider", "get_supported_services", None, - domain)) + self._provider.get_supported_services(domain) def provider_get_all_services(self, providers): """ @@ -248,13 +129,11 @@ class Backend(object): Signals: prov_get_all_services -> list of unicode """ - self._call_queue.put(("provider", "get_all_services", None, - providers)) + self._provider.get_all_services(providers) def provider_get_details(self, domain, lang): """ - Signal a ProviderConfigLight object with the current ProviderConfig - settings. + Signal a dict with the current ProviderConfig settings. :param domain: the domain name of the provider. :type domain: str @@ -262,9 +141,9 @@ class Backend(object): :type lang: str Signals: - prov_get_details -> ProviderConfigLight + prov_get_details -> dict """ - self._call_queue.put(("provider", "get_details", None, domain, lang)) + self._provider.get_details(domain, lang) def provider_get_pinned_providers(self): """ @@ -273,7 +152,7 @@ class Backend(object): Signals: prov_get_pinned_providers -> list of provider domains """ - self._call_queue.put(("provider", "get_pinned_providers", None)) + self._provider.get_pinned_providers() def user_register(self, provider, username, password): """ @@ -291,8 +170,7 @@ class Backend(object): srp_registration_taken srp_registration_failed """ - self._call_queue.put(("register", "register_user", None, provider, - username, password)) + self._register.register_user(provider, username, password) def eip_setup(self, provider, skip_network=False): """ @@ -309,14 +187,13 @@ class Backend(object): eip_client_certificate_ready -> {PASSED_KEY: bool, ERROR_KEY: str} eip_cancelled_setup """ - self._call_queue.put(("eip", "setup_eip", None, provider, - skip_network)) + self._eip.setup_eip(provider, skip_network) def eip_cancel_setup(self): """ Cancel the ongoing setup EIP (if any). """ - self._call_queue.put(("eip", "cancel_setup_eip", None)) + self._eip.cancel_setup_eip() def eip_start(self, restart=False): """ @@ -343,7 +220,7 @@ class Backend(object): :param restart: whether is is a restart. :type restart: bool """ - self._call_queue.put(("eip", "start", None, restart)) + self._eip.start(restart) def eip_stop(self, shutdown=False, restart=False, failed=False): """ @@ -355,13 +232,13 @@ class Backend(object): :param restart: whether this is part of a restart. :type restart: bool """ - self._call_queue.put(("eip", "stop", None, shutdown, restart)) + self._eip.stop(shutdown, restart) def eip_terminate(self): """ Terminate the EIP service, not necessarily in a nice way. """ - self._call_queue.put(("eip", "terminate", None)) + self._eip.terminate() def eip_get_gateways_list(self, domain): """ @@ -370,16 +247,12 @@ class Backend(object): :param domain: the domain to get the gateways. :type domain: str - # TODO discuss how to document the expected result object received of - # the signal - :signal type: list of str - Signals: eip_get_gateways_list -> list of unicode eip_get_gateways_list_error eip_uninitialized_provider """ - self._call_queue.put(("eip", "get_gateways_list", None, domain)) + self._eip.get_gateways_list(domain) def eip_get_initialized_providers(self, domains): """ @@ -392,8 +265,7 @@ class Backend(object): eip_get_initialized_providers -> list of tuple(unicode, bool) """ - self._call_queue.put(("eip", "get_initialized_providers", - None, domains)) + self._eip.get_initialized_providers(domains) def eip_can_start(self, domain): """ @@ -406,8 +278,7 @@ class Backend(object): eip_can_start eip_cannot_start """ - self._call_queue.put(("eip", "can_start", - None, domain)) + self._eip.can_start(domain) def eip_check_dns(self, domain): """ @@ -420,13 +291,13 @@ class Backend(object): eip_dns_ok eip_dns_error """ - self._call_queue.put(("eip", "check_dns", None, domain)) + self._eip.check_dns(domain) def tear_fw_down(self): """ Signal the need to tear the fw down. """ - self._call_queue.put(("eip", "tear_fw_down", None)) + self._eip.tear_fw_down() def user_login(self, provider, username, password): """ @@ -447,8 +318,7 @@ class Backend(object): srp_auth_connection_error srp_auth_error """ - self._call_queue.put(("authenticate", "login", None, provider, - username, password)) + self._authenticate.login(provider, username, password) def user_logout(self): """ @@ -459,13 +329,13 @@ class Backend(object): srp_logout_error srp_not_logged_in_error """ - self._call_queue.put(("authenticate", "logout", None)) + self._authenticate.logout() def user_cancel_login(self): """ Cancel the ongoing login (if any). """ - self._call_queue.put(("authenticate", "cancel_login", None)) + self._authenticate.cancel_login() def user_change_password(self, current_password, new_password): """ @@ -482,8 +352,7 @@ class Backend(object): srp_password_change_badpw srp_password_change_error """ - self._call_queue.put(("authenticate", "change_password", None, - current_password, new_password)) + self._authenticate.change_password(current_password, new_password) def soledad_change_password(self, new_password): """ @@ -498,8 +367,7 @@ class Backend(object): srp_password_change_badpw srp_password_change_error """ - self._call_queue.put(("soledad", "change_password", None, - new_password)) + self._soledad.change_password(new_password) def user_get_logged_in_status(self): """ @@ -509,7 +377,7 @@ class Backend(object): srp_status_logged_in srp_status_not_logged_in """ - self._call_queue.put(("authenticate", "get_logged_in_status", None)) + self._authenticate.get_logged_in_status() def soledad_bootstrap(self, username, domain, password): """ @@ -527,8 +395,10 @@ class Backend(object): soledad_bootstrap_failed soledad_invalid_auth_token """ - self._call_queue.put(("soledad", "bootstrap", None, - username, domain, password)) + self._check_type(username, unicode) + self._check_type(domain, unicode) + self._check_type(password, unicode) + self._soledad.bootstrap(username, domain, password) def soledad_load_offline(self, username, password, uuid): """ @@ -543,20 +413,19 @@ class Backend(object): Signals: """ - self._call_queue.put(("soledad", "load_offline", None, - username, password, uuid)) + self._soledad.load_offline(username, password, uuid) def soledad_cancel_bootstrap(self): """ Cancel the ongoing soledad bootstrapping process (if any). """ - self._call_queue.put(("soledad", "cancel_bootstrap", None)) + self._soledad.cancel_bootstrap() def soledad_close(self): """ Close soledad database. """ - self._call_queue.put(("soledad", "close", None)) + self._soledad.close() def keymanager_list_keys(self): """ @@ -565,7 +434,7 @@ class Backend(object): Signals: keymanager_keys_list -> list """ - self._call_queue.put(("keymanager", "list_keys", None)) + self._keymanager.list_keys() def keymanager_export_keys(self, username, filename): """ @@ -580,8 +449,7 @@ class Backend(object): keymanager_export_ok keymanager_export_error """ - self._call_queue.put(("keymanager", "export_keys", None, - username, filename)) + self._keymanager.export_keys(username, filename) def keymanager_get_key_details(self, username): """ @@ -593,7 +461,7 @@ class Backend(object): Signals: keymanager_key_details """ - self._call_queue.put(("keymanager", "get_key_details", None, username)) + self._keymanager.get_key_details(username) def smtp_start_service(self, full_user_id, download_if_needed=False): """ @@ -605,8 +473,7 @@ class Backend(object): for the file :type download_if_needed: bool """ - self._call_queue.put(("mail", "start_smtp_service", None, - full_user_id, download_if_needed)) + self._mail.start_smtp_service(full_user_id, download_if_needed) def imap_start_service(self, full_user_id, offline=False): """ @@ -617,14 +484,13 @@ class Backend(object): :param offline: whether imap should start in offline mode or not. :type offline: bool """ - self._call_queue.put(("mail", "start_imap_service", None, - full_user_id, offline)) + self._mail.start_imap_service(full_user_id, offline) def smtp_stop_service(self): """ Stop the SMTP service. """ - self._call_queue.put(("mail", "stop_smtp_service", None)) + self._mail.stop_smtp_service() def imap_stop_service(self): """ @@ -633,4 +499,12 @@ class Backend(object): Signals: imap_stopped """ - self._call_queue.put(("mail", "stop_imap_service", None)) + self._mail.stop_imap_service() + + +def run_backend(bypass_checks=False): + # Ensure that the application quits using CTRL-C + signal.signal(signal.SIGINT, signal.SIG_DFL) + + backend = LeapBackend(bypass_checks=bypass_checks) + backend.run() diff --git a/src/leap/bitmask/backend/leapsignaler.py b/src/leap/bitmask/backend/leapsignaler.py index da8908fd..47df0911 100644 --- a/src/leap/bitmask/backend/leapsignaler.py +++ b/src/leap/bitmask/backend/leapsignaler.py @@ -1,5 +1,5 @@ # -*- coding: utf-8 -*- -# components.py +# leapsignaler.py # Copyright (C) 2013 LEAP # # This program is free software: you can redistribute it and/or modify @@ -14,372 +14,97 @@ # # You should have received a copy of the GNU General Public License # along with this program. If not, see <http://www.gnu.org/licenses/>. -""" -Signaler for Backend/Frontend communication. -""" -import logging - from PySide import QtCore -logger = logging.getLogger(__name__) +from leap.bitmask.backend.signaler_qt import SignalerQt -class Signaler(QtCore.QObject): +class LeapSignaler(SignalerQt): """ - Signaler object, handles converting string commands to Qt signals. - - This is intended for the separation in frontend/backend, this will - live in the frontend. + Signaling server subclass, used to defines the API signals. """ + backend_bad_call = QtCore.Signal(object) - #################### - # These will only exist in the frontend - # Signals for the ProviderBootstrapper - prov_name_resolution = QtCore.Signal(object) - prov_https_connection = QtCore.Signal(object) - prov_download_provider_info = QtCore.Signal(object) - - prov_download_ca_cert = QtCore.Signal(object) - prov_check_ca_fingerprint = QtCore.Signal(object) - prov_check_api_certificate = QtCore.Signal(object) - - prov_problem_with_provider = QtCore.Signal(object) - - prov_unsupported_client = QtCore.Signal(object) - prov_unsupported_api = QtCore.Signal(object) - - prov_get_all_services = QtCore.Signal(object) - prov_get_supported_services = QtCore.Signal(object) - prov_get_details = QtCore.Signal(object) - prov_get_pinned_providers = QtCore.Signal(object) - - prov_cancelled_setup = QtCore.Signal(object) - - # Signals for SRPRegister - srp_registration_finished = QtCore.Signal(object) - srp_registration_failed = QtCore.Signal(object) - srp_registration_taken = QtCore.Signal(object) - - # Signals for EIP bootstrapping - eip_config_ready = QtCore.Signal(object) + eip_alien_openvpn_already_running = QtCore.Signal() + eip_can_start = QtCore.Signal() + eip_cancelled_setup = QtCore.Signal() + eip_cannot_start = QtCore.Signal() eip_client_certificate_ready = QtCore.Signal(object) - - eip_cancelled_setup = QtCore.Signal(object) - - # Signals for SRPAuth - srp_auth_ok = QtCore.Signal(object) - srp_auth_error = QtCore.Signal(object) - srp_auth_server_error = QtCore.Signal(object) - srp_auth_connection_error = QtCore.Signal(object) - srp_auth_bad_user_or_password = QtCore.Signal(object) - srp_logout_ok = QtCore.Signal(object) - srp_logout_error = QtCore.Signal(object) - srp_password_change_ok = QtCore.Signal(object) - srp_password_change_error = QtCore.Signal(object) - srp_password_change_badpw = QtCore.Signal(object) - srp_not_logged_in_error = QtCore.Signal(object) - srp_status_logged_in = QtCore.Signal(object) - srp_status_not_logged_in = QtCore.Signal(object) - - # Signals for EIP - eip_connected = QtCore.Signal(object) - eip_disconnected = QtCore.Signal(object) + eip_config_ready = QtCore.Signal(object) + eip_connected = QtCore.Signal() + eip_connection_aborted = QtCore.Signal() eip_connection_died = QtCore.Signal(object) - eip_connection_aborted = QtCore.Signal(object) - eip_stopped = QtCore.Signal(object) - - eip_dns_ok = QtCore.Signal(object) - eip_dns_error = QtCore.Signal(object) - - # EIP problems - eip_no_polkit_agent_error = QtCore.Signal(object) - eip_no_tun_kext_error = QtCore.Signal(object) - eip_no_pkexec_error = QtCore.Signal(object) - eip_openvpn_not_found_error = QtCore.Signal(object) - eip_openvpn_already_running = QtCore.Signal(object) - eip_alien_openvpn_already_running = QtCore.Signal(object) - eip_vpn_launcher_exception = QtCore.Signal(object) - + eip_disconnected = QtCore.Signal(object) + eip_dns_error = QtCore.Signal() + eip_dns_ok = QtCore.Signal() eip_get_gateways_list = QtCore.Signal(object) - eip_get_gateways_list_error = QtCore.Signal(object) - eip_uninitialized_provider = QtCore.Signal(object) + eip_get_gateways_list_error = QtCore.Signal() eip_get_initialized_providers = QtCore.Signal(object) - - # signals from parsing openvpn output - eip_network_unreachable = QtCore.Signal(object) - eip_process_restart_tls = QtCore.Signal(object) - eip_process_restart_ping = QtCore.Signal(object) - - # signals from vpnprocess.py + eip_network_unreachable = QtCore.Signal() + eip_no_pkexec_error = QtCore.Signal() + eip_no_polkit_agent_error = QtCore.Signal() + eip_no_tun_kext_error = QtCore.Signal() + eip_openvpn_already_running = QtCore.Signal() + eip_openvpn_not_found_error = QtCore.Signal() + eip_process_finished = QtCore.Signal(int) + eip_process_restart_ping = QtCore.Signal() + eip_process_restart_tls = QtCore.Signal() eip_state_changed = QtCore.Signal(dict) eip_status_changed = QtCore.Signal(dict) - eip_process_finished = QtCore.Signal(int) + eip_stopped = QtCore.Signal() eip_tear_fw_down = QtCore.Signal(object) - - # signals whether the needed files to start EIP exist or not - eip_can_start = QtCore.Signal(object) - eip_cannot_start = QtCore.Signal(object) - - # Signals for Soledad - soledad_bootstrap_failed = QtCore.Signal(object) - soledad_bootstrap_finished = QtCore.Signal(object) - soledad_offline_failed = QtCore.Signal(object) - soledad_offline_finished = QtCore.Signal(object) - soledad_invalid_auth_token = QtCore.Signal(object) - soledad_cancelled_bootstrap = QtCore.Signal(object) - soledad_password_change_ok = QtCore.Signal(object) - soledad_password_change_error = QtCore.Signal(object) - - # Keymanager signals - keymanager_export_ok = QtCore.Signal(object) - keymanager_export_error = QtCore.Signal(object) - keymanager_keys_list = QtCore.Signal(object) - - keymanager_import_ioerror = QtCore.Signal(object) - keymanager_import_datamismatch = QtCore.Signal(object) - keymanager_import_missingkey = QtCore.Signal(object) - keymanager_import_addressmismatch = QtCore.Signal(object) - keymanager_import_ok = QtCore.Signal(object) - + eip_uninitialized_provider = QtCore.Signal() + eip_vpn_launcher_exception = QtCore.Signal() + + imap_stopped = QtCore.Signal() + + keymanager_export_error = QtCore.Signal() + keymanager_export_ok = QtCore.Signal() + keymanager_import_addressmismatch = QtCore.Signal() + keymanager_import_datamismatch = QtCore.Signal() + keymanager_import_ioerror = QtCore.Signal() + keymanager_import_missingkey = QtCore.Signal() + keymanager_import_ok = QtCore.Signal() keymanager_key_details = QtCore.Signal(object) + keymanager_keys_list = QtCore.Signal(object) - # mail related signals - imap_stopped = QtCore.Signal(object) - - # This signal is used to warn the backend user that is doing something - # wrong - backend_bad_call = QtCore.Signal(object) - - #################### - # These will exist both in the backend AND the front end. - # The frontend might choose to not "interpret" all the signals - # from the backend, but the backend needs to have all the signals - # it's going to emit defined here - PROV_NAME_RESOLUTION_KEY = "prov_name_resolution" - PROV_HTTPS_CONNECTION_KEY = "prov_https_connection" - PROV_DOWNLOAD_PROVIDER_INFO_KEY = "prov_download_provider_info" - PROV_DOWNLOAD_CA_CERT_KEY = "prov_download_ca_cert" - PROV_CHECK_CA_FINGERPRINT_KEY = "prov_check_ca_fingerprint" - PROV_CHECK_API_CERTIFICATE_KEY = "prov_check_api_certificate" - PROV_PROBLEM_WITH_PROVIDER_KEY = "prov_problem_with_provider" - PROV_UNSUPPORTED_CLIENT = "prov_unsupported_client" - PROV_UNSUPPORTED_API = "prov_unsupported_api" - PROV_CANCELLED_SETUP = "prov_cancelled_setup" - PROV_GET_ALL_SERVICES = "prov_get_all_services" - PROV_GET_SUPPORTED_SERVICES = "prov_get_supported_services" - PROV_GET_DETAILS = "prov_get_details" - PROV_GET_PINNED_PROVIDERS = "prov_get_pinned_providers" - - SRP_REGISTRATION_FINISHED = "srp_registration_finished" - SRP_REGISTRATION_FAILED = "srp_registration_failed" - SRP_REGISTRATION_TAKEN = "srp_registration_taken" - SRP_AUTH_OK = "srp_auth_ok" - SRP_AUTH_ERROR = "srp_auth_error" - SRP_AUTH_SERVER_ERROR = "srp_auth_server_error" - SRP_AUTH_CONNECTION_ERROR = "srp_auth_connection_error" - SRP_AUTH_BAD_USER_OR_PASSWORD = "srp_auth_bad_user_or_password" - SRP_LOGOUT_OK = "srp_logout_ok" - SRP_LOGOUT_ERROR = "srp_logout_error" - SRP_PASSWORD_CHANGE_OK = "srp_password_change_ok" - SRP_PASSWORD_CHANGE_ERROR = "srp_password_change_error" - SRP_PASSWORD_CHANGE_BADPW = "srp_password_change_badpw" - SRP_NOT_LOGGED_IN_ERROR = "srp_not_logged_in_error" - SRP_STATUS_LOGGED_IN = "srp_status_logged_in" - SRP_STATUS_NOT_LOGGED_IN = "srp_status_not_logged_in" - - EIP_CONFIG_READY = "eip_config_ready" - EIP_CLIENT_CERTIFICATE_READY = "eip_client_certificate_ready" - EIP_CANCELLED_SETUP = "eip_cancelled_setup" - - EIP_CONNECTED = "eip_connected" - EIP_DISCONNECTED = "eip_disconnected" - EIP_CONNECTION_DIED = "eip_connection_died" - EIP_CONNECTION_ABORTED = "eip_connection_aborted" - EIP_STOPPED = "eip_stopped" - - EIP_NO_POLKIT_AGENT_ERROR = "eip_no_polkit_agent_error" - EIP_NO_TUN_KEXT_ERROR = "eip_no_tun_kext_error" - EIP_NO_PKEXEC_ERROR = "eip_no_pkexec_error" - EIP_OPENVPN_NOT_FOUND_ERROR = "eip_openvpn_not_found_error" - EIP_OPENVPN_ALREADY_RUNNING = "eip_openvpn_already_running" - EIP_ALIEN_OPENVPN_ALREADY_RUNNING = "eip_alien_openvpn_already_running" - EIP_VPN_LAUNCHER_EXCEPTION = "eip_vpn_launcher_exception" - - EIP_GET_GATEWAYS_LIST = "eip_get_gateways_list" - EIP_GET_GATEWAYS_LIST_ERROR = "eip_get_gateways_list_error" - EIP_UNINITIALIZED_PROVIDER = "eip_uninitialized_provider" - EIP_GET_INITIALIZED_PROVIDERS = "eip_get_initialized_providers" - - EIP_NETWORK_UNREACHABLE = "eip_network_unreachable" - EIP_PROCESS_RESTART_TLS = "eip_process_restart_tls" - EIP_PROCESS_RESTART_PING = "eip_process_restart_ping" - - EIP_STATE_CHANGED = "eip_state_changed" - EIP_STATUS_CHANGED = "eip_status_changed" - EIP_PROCESS_FINISHED = "eip_process_finished" - EIP_TEAR_FW_DOWN = "eip_tear_fw_down" - - EIP_CAN_START = "eip_can_start" - EIP_CANNOT_START = "eip_cannot_start" - - EIP_DNS_OK = "eip_dns_ok" - EIP_DNS_ERROR = "eip_dns_error" - - SOLEDAD_BOOTSTRAP_FAILED = "soledad_bootstrap_failed" - SOLEDAD_BOOTSTRAP_FINISHED = "soledad_bootstrap_finished" - SOLEDAD_OFFLINE_FAILED = "soledad_offline_failed" - SOLEDAD_OFFLINE_FINISHED = "soledad_offline_finished" - SOLEDAD_INVALID_AUTH_TOKEN = "soledad_invalid_auth_token" - - SOLEDAD_PASSWORD_CHANGE_OK = "soledad_password_change_ok" - SOLEDAD_PASSWORD_CHANGE_ERROR = "soledad_password_change_error" - - SOLEDAD_CANCELLED_BOOTSTRAP = "soledad_cancelled_bootstrap" - - KEYMANAGER_EXPORT_OK = "keymanager_export_ok" - KEYMANAGER_EXPORT_ERROR = "keymanager_export_error" - KEYMANAGER_KEYS_LIST = "keymanager_keys_list" - - KEYMANAGER_IMPORT_IOERROR = "keymanager_import_ioerror" - KEYMANAGER_IMPORT_DATAMISMATCH = "keymanager_import_datamismatch" - KEYMANAGER_IMPORT_MISSINGKEY = "keymanager_import_missingkey" - KEYMANAGER_IMPORT_ADDRESSMISMATCH = "keymanager_import_addressmismatch" - KEYMANAGER_IMPORT_OK = "keymanager_import_ok" - KEYMANAGER_KEY_DETAILS = "keymanager_key_details" - - IMAP_STOPPED = "imap_stopped" - - BACKEND_BAD_CALL = "backend_bad_call" - - def __init__(self): - """ - Constructor for the Signaler - """ - QtCore.QObject.__init__(self) - self._signals = {} - - signals = [ - self.PROV_NAME_RESOLUTION_KEY, - self.PROV_HTTPS_CONNECTION_KEY, - self.PROV_DOWNLOAD_PROVIDER_INFO_KEY, - self.PROV_DOWNLOAD_CA_CERT_KEY, - self.PROV_CHECK_CA_FINGERPRINT_KEY, - self.PROV_CHECK_API_CERTIFICATE_KEY, - self.PROV_PROBLEM_WITH_PROVIDER_KEY, - self.PROV_UNSUPPORTED_CLIENT, - self.PROV_UNSUPPORTED_API, - self.PROV_CANCELLED_SETUP, - self.PROV_GET_ALL_SERVICES, - self.PROV_GET_SUPPORTED_SERVICES, - self.PROV_GET_DETAILS, - self.PROV_GET_PINNED_PROVIDERS, - - self.SRP_REGISTRATION_FINISHED, - self.SRP_REGISTRATION_FAILED, - self.SRP_REGISTRATION_TAKEN, - - self.EIP_CONFIG_READY, - self.EIP_CLIENT_CERTIFICATE_READY, - self.EIP_CANCELLED_SETUP, - - self.EIP_CONNECTED, - self.EIP_DISCONNECTED, - self.EIP_CONNECTION_DIED, - self.EIP_CONNECTION_ABORTED, - self.EIP_STOPPED, - - self.EIP_NO_POLKIT_AGENT_ERROR, - self.EIP_NO_TUN_KEXT_ERROR, - self.EIP_NO_PKEXEC_ERROR, - self.EIP_OPENVPN_NOT_FOUND_ERROR, - self.EIP_OPENVPN_ALREADY_RUNNING, - self.EIP_ALIEN_OPENVPN_ALREADY_RUNNING, - self.EIP_VPN_LAUNCHER_EXCEPTION, - - self.EIP_GET_GATEWAYS_LIST, - self.EIP_GET_GATEWAYS_LIST_ERROR, - self.EIP_UNINITIALIZED_PROVIDER, - self.EIP_GET_INITIALIZED_PROVIDERS, - - self.EIP_NETWORK_UNREACHABLE, - self.EIP_PROCESS_RESTART_TLS, - self.EIP_PROCESS_RESTART_PING, - - self.EIP_STATE_CHANGED, - self.EIP_STATUS_CHANGED, - self.EIP_PROCESS_FINISHED, - - self.EIP_CAN_START, - self.EIP_CANNOT_START, - - self.EIP_DNS_OK, - self.EIP_DNS_ERROR, - - self.SRP_AUTH_OK, - self.SRP_AUTH_ERROR, - self.SRP_AUTH_SERVER_ERROR, - self.SRP_AUTH_CONNECTION_ERROR, - self.SRP_AUTH_BAD_USER_OR_PASSWORD, - self.SRP_LOGOUT_OK, - self.SRP_LOGOUT_ERROR, - self.SRP_PASSWORD_CHANGE_OK, - self.SRP_PASSWORD_CHANGE_ERROR, - self.SRP_PASSWORD_CHANGE_BADPW, - self.SRP_NOT_LOGGED_IN_ERROR, - self.SRP_STATUS_LOGGED_IN, - self.SRP_STATUS_NOT_LOGGED_IN, - - self.SOLEDAD_BOOTSTRAP_FAILED, - self.SOLEDAD_BOOTSTRAP_FINISHED, - self.SOLEDAD_OFFLINE_FAILED, - self.SOLEDAD_OFFLINE_FINISHED, - self.SOLEDAD_INVALID_AUTH_TOKEN, - self.SOLEDAD_CANCELLED_BOOTSTRAP, - - self.SOLEDAD_PASSWORD_CHANGE_OK, - self.SOLEDAD_PASSWORD_CHANGE_ERROR, - - self.KEYMANAGER_EXPORT_OK, - self.KEYMANAGER_EXPORT_ERROR, - self.KEYMANAGER_KEYS_LIST, - - self.KEYMANAGER_IMPORT_IOERROR, - self.KEYMANAGER_IMPORT_DATAMISMATCH, - self.KEYMANAGER_IMPORT_MISSINGKEY, - self.KEYMANAGER_IMPORT_ADDRESSMISMATCH, - self.KEYMANAGER_IMPORT_OK, - self.KEYMANAGER_KEY_DETAILS, - - self.IMAP_STOPPED, - - self.BACKEND_BAD_CALL, - ] - - for sig in signals: - self._signals[sig] = getattr(self, sig) - - def signal(self, key, data=None): - """ - Emits a Qt signal based on the key provided, with the data if provided. - - :param key: string identifying the signal to emit - :type key: str - :param data: object to send with the data - :type data: object - - NOTE: The data object will be a serialized str in the backend, - and an unserialized object in the frontend, but for now we - just care about objects. - """ - # Right now it emits Qt signals. The backend version of this - # will do zmq.send_multipart, and the frontend version will be - # similar to this - - # for some reason emitting 'None' gives a segmentation fault. - if data is None: - data = '' - - try: - self._signals[key].emit(data) - except KeyError: - logger.error("Unknown key for signal %s!" % (key,)) + prov_cancelled_setup = QtCore.Signal() + prov_check_api_certificate = QtCore.Signal(object) + prov_check_ca_fingerprint = QtCore.Signal(object) + prov_download_ca_cert = QtCore.Signal(object) + prov_download_provider_info = QtCore.Signal(object) + prov_get_all_services = QtCore.Signal(object) + prov_get_details = QtCore.Signal(object) + prov_get_pinned_providers = QtCore.Signal(object) + prov_get_supported_services = QtCore.Signal(object) + prov_https_connection = QtCore.Signal(object) + prov_name_resolution = QtCore.Signal(object) + prov_problem_with_provider = QtCore.Signal() + prov_unsupported_api = QtCore.Signal() + prov_unsupported_client = QtCore.Signal() + + soledad_bootstrap_failed = QtCore.Signal() + soledad_bootstrap_finished = QtCore.Signal() + soledad_cancelled_bootstrap = QtCore.Signal() + soledad_invalid_auth_token = QtCore.Signal() + soledad_offline_failed = QtCore.Signal() + soledad_offline_finished = QtCore.Signal() + soledad_password_change_error = QtCore.Signal() + soledad_password_change_ok = QtCore.Signal() + + srp_auth_bad_user_or_password = QtCore.Signal() + srp_auth_connection_error = QtCore.Signal() + srp_auth_error = QtCore.Signal() + srp_auth_ok = QtCore.Signal() + srp_auth_server_error = QtCore.Signal() + srp_logout_error = QtCore.Signal() + srp_logout_ok = QtCore.Signal() + srp_not_logged_in_error = QtCore.Signal() + srp_password_change_badpw = QtCore.Signal() + srp_password_change_error = QtCore.Signal() + srp_password_change_ok = QtCore.Signal() + srp_registration_failed = QtCore.Signal() + srp_registration_finished = QtCore.Signal() + srp_registration_taken = QtCore.Signal() + srp_status_logged_in = QtCore.Signal() + srp_status_not_logged_in = QtCore.Signal() |