First check for threaded network checks.

TODO: tests.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/leap/baseapp/network.py b/src/leap/baseapp/network.py
new file mode 100644
index 00000000..42a42fcd
--- /dev/null
+++ b/src/leap/baseapp/network.py
@@ -0,0 +1,56 @@
+from __future__ import print_function
+import logging
+import time
+logger = logging.getLogger(name=__name__)
+
+from leap.base.network import NetworkChecker
+from leap.baseapp.dialogs import ErrorDialog
+
+
+class NetworkCheckerAppMixin(object):
+    """
+    initialize an instance of the Network Checker,
+    which gathers error and passes them on.
+    """
+
+    def __init__(self, *args, **kwargs):
+        opts = kwargs.pop('opts', None)
+        config_file = getattr(opts, 'config_file', None)
+
+        self.network_checker_started = False
+
+        self.network_checker = NetworkChecker(
+            watcher_cb=self.newLogLine.emit,
+            status_signals=(self.statusChange.emit, ),
+            debug=self.debugmode)
+
+        self.network_checker.run_checks()
+        self.error_check()
+
+    def error_check(self):
+        """
+        consumes the conductor error queue.
+        pops errors, and acts accordingly (launching user dialogs).
+        """
+        logger.debug('error check')
+
+        errq = self.conductor.error_queue
+        while errq.qsize() != 0:
+            logger.debug('%s errors left in conductor queue', errq.qsize())
+            # we get exception and original traceback from queue
+            error, tb = errq.get()
+
+            # redundant log, debugging the loop.
+            logger.error('%s: %s', error.__class__.__name__, error.message)
+
+            if issubclass(error.__class__, eip_exceptions.EIPClientError):
+                self.handle_eip_error(error)
+
+            else:
+                # deprecated form of raising exception.
+                raise error, None, tb
+
+            if error.failfirst is True:
+                break
+
+