[bug] In case of wrong url don't leave files in the config folder

- Resolves: #8498

3 files changed, 16 insertions, 4 deletions

diff --git a/src/leap/bitmask/bonafide/_protocol.py b/src/leap/bitmask/bonafide/_protocol.py
index 01919c7d..3572cbf6 100644
--- a/src/leap/bitmask/bonafide/_protocol.py
+++ b/src/leap/bitmask/bonafide/_protocol.py
@@ -168,7 +168,7 @@ class BonafideProtocol(object):
 
     def do_get_provider(self, provider_id, autoconf=False):
         provider = config.Provider(provider_id, autoconf=autoconf)
-        return provider.callWhenMainConfigReady(provider.config)
+        return provider.callWhenReady(provider.config)
 
     def do_provider_delete(self, provider_id):
         return config.delete_provider(provider_id)
diff --git a/src/leap/bitmask/bonafide/config.py b/src/leap/bitmask/bonafide/config.py
index 8ef6c1ba..e4e2bf46 100644
--- a/src/leap/bitmask/bonafide/config.py
+++ b/src/leap/bitmask/bonafide/config.py
@@ -33,7 +33,7 @@ from twisted.web.client import Agent, downloadPage
 
 from leap.bitmask.bonafide._http import httpRequest
 from leap.bitmask.bonafide.provider import Discovery
-from leap.bitmask.bonafide.errors import NotConfiguredError
+from leap.bitmask.bonafide.errors import NotConfiguredError, NetworkError
 
 from leap.common.check import leap_assert
 from leap.common.config import get_path_prefix as common_get_path_prefix
@@ -284,9 +284,13 @@ class Provider(object):
         uri = self._disco.get_provider_info_uri()
         met = self._disco.get_provider_info_method()
 
+        def errback(failure):
+            shutil.rmtree(folders)
+            raise NetworkError(failure.getErrorMessage())
+
         d = downloadPage(uri, provider_json, method=met)
         d.addCallback(lambda _: self._load_provider_json())
-        d.addErrback(log.err)
+        d.addErrback(errback)
         return d
 
     def update_provider_info(self):
@@ -299,6 +303,10 @@ class Provider(object):
         """
         :rtype: deferred
         """
+
+        def errback(self, failure):
+            raise NetworkError(failure.getErrorMessage())
+
         path = self._get_ca_cert_path()
         if is_file(path):
             return defer.succeed('ca_cert_path_already_exists')
@@ -306,7 +314,7 @@ class Provider(object):
         uri = self._get_ca_cert_uri()
         mkdir_p(os.path.split(path)[0])
         d = downloadPage(uri, path)
-        d.addErrback(log.err)
+        d.addErrback(errback)
         return d
 
     def validate_ca_cert(self, ignored):
diff --git a/src/leap/bitmask/bonafide/errors.py b/src/leap/bitmask/bonafide/errors.py
index 485c43ed..db925195 100644
--- a/src/leap/bitmask/bonafide/errors.py
+++ b/src/leap/bitmask/bonafide/errors.py
@@ -21,3 +21,7 @@ Exceptions for bonafide
 
 class NotConfiguredError(Exception):
     pass
+
+
+class NetworkError(Exception):
+    pass