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-rw-r--r--keymanager/src/leap/keymanager/__init__.py42
1 files changed, 26 insertions, 16 deletions
diff --git a/keymanager/src/leap/keymanager/__init__.py b/keymanager/src/leap/keymanager/__init__.py
index c7886e0..06128c0 100644
--- a/keymanager/src/leap/keymanager/__init__.py
+++ b/keymanager/src/leap/keymanager/__init__.py
@@ -58,6 +58,7 @@ import logging
import requests
from twisted.internet import defer
+from twisted.internet import threads
from urlparse import urlparse
from leap.common.check import leap_assert
@@ -185,6 +186,7 @@ class KeyManager(object):
lambda klass: klass.__name__ == ktype,
self._wrapper_map).pop()
+ @defer.inlineCallbacks
def _get(self, uri, data=None):
"""
Send a GET request to C{uri} containing C{data}.
@@ -200,7 +202,8 @@ class KeyManager(object):
leap_assert(
self._ca_cert_path is not None,
'We need the CA certificate path!')
- res = self._fetcher.get(uri, data=data, verify=self._ca_cert_path)
+ res = yield threads.deferToThread(self._fetcher.get, uri, data=data,
+ verify=self._ca_cert_path)
# Nickserver now returns 404 for key not found and 500 for
# other cases (like key too small), so we are skipping this
# check for the time being
@@ -211,7 +214,7 @@ class KeyManager(object):
# leap_assert(
# res.headers['content-type'].startswith('application/json'),
# 'Content-type is not JSON.')
- return res
+ defer.returnValue(res)
def _get_with_combined_ca_bundle(self, uri, data=None):
"""
@@ -228,9 +231,11 @@ class KeyManager(object):
:return: The response to the request.
:rtype: requests.Response
"""
- return self._fetcher.get(
- uri, data=data, verify=self._combined_ca_bundle)
+ return threads.deferToThread(self._fetcher.get,
+ uri, data=data,
+ verify=self._combined_ca_bundle)
+ @defer.inlineCallbacks
def _put(self, uri, data=None):
"""
Send a PUT request to C{uri} containing C{data}.
@@ -253,14 +258,17 @@ class KeyManager(object):
leap_assert(
self._token is not None,
'We need a token to interact with webapp!')
- res = self._fetcher.put(
- uri, data=data, verify=self._ca_cert_path,
- headers={'Authorization': 'Token token=%s' % self._token})
+ headers = {'Authorization': 'Token token=%s' % self._token}
+ res = yield threads.deferToThread(self._fetcher.put,
+ uri, data=data,
+ verify=self._ca_cert_path,
+ headers=headers)
# assert that the response is valid
res.raise_for_status()
- return res
+ defer.returnValue(res)
@memoized_method(invalidation=300)
+ @defer.inlineCallbacks
def _fetch_keys_from_server(self, address):
"""
Fetch keys bound to address from nickserver and insert them in
@@ -279,7 +287,7 @@ class KeyManager(object):
d = defer.succeed(None)
res = None
try:
- res = self._get(self._nickserver_uri, {'address': address})
+ res = yield self._get(self._nickserver_uri, {'address': address})
res.raise_for_status()
server_keys = res.json()
@@ -307,7 +315,7 @@ class KeyManager(object):
except Exception as e:
d = defer.fail(KeyNotFound(e.message))
logger.warning("Error retrieving key: %r" % (e,))
- return d
+ yield d
#
# key management
@@ -339,8 +347,9 @@ class KeyManager(object):
self._api_uri,
self._api_version,
self._uid)
- self._put(uri, data)
+ d = self._put(uri, data)
emit_async(catalog.KEYMANAGER_DONE_UPLOADING_KEYS, self._address)
+ return d
d = self.get_key(
self._address, ktype, private=False, fetch_remote=False)
@@ -822,6 +831,7 @@ class KeyManager(object):
d.addCallback(lambda _: self.put_key(privkey, address))
return d
+ @defer.inlineCallbacks
def fetch_key(self, address, uri, ktype,
validation=ValidationLevels.Weak_Chain):
"""
@@ -852,20 +862,20 @@ class KeyManager(object):
logger.info("Fetch key for %s from %s" % (address, uri))
try:
- res = self._get_with_combined_ca_bundle(uri)
+ res = yield self._get_with_combined_ca_bundle(uri)
except Exception as e:
logger.warning("There was a problem fetching key: %s" % (e,))
- return defer.fail(KeyNotFound(uri))
+ raise KeyNotFound(uri)
if not res.ok:
- return defer.fail(KeyNotFound(uri))
+ raise KeyNotFound(uri)
# XXX parse binary keys
pubkey, _ = _keys.parse_ascii_key(res.content)
if pubkey is None:
- return defer.fail(KeyNotFound(uri))
+ raise KeyNotFound(uri)
pubkey.validation = validation
- return self.put_key(pubkey, address)
+ yield self.put_key(pubkey, address)
def _assert_supported_key_type(self, ktype):
"""