[feature] make /incoming persist doc on CouchDB

-- Resolves: #8827

3 files changed, 124 insertions, 0 deletions

diff --git a/server/src/leap/soledad/server/_incoming.py b/server/src/leap/soledad/server/_incoming.py
index 1583e362..a9845af1 100644
--- a/server/src/leap/soledad/server/_incoming.py
+++ b/server/src/leap/soledad/server/_incoming.py
@@ -18,11 +18,30 @@
 A twisted resource that saves externally delivered documents into user's db.
 """
 from twisted.web.resource import Resource
+from leap.soledad.common.document import ServerDocument
+from ._config import get_config
+from leap.soledad.common.couch.state import CouchServerState
+import json
 
 
 __all__ = ['IncomingResource']
 
 
+def _default_backend():
+    conf = get_config()
+    return CouchServerState(conf['couch_url'], create_cmd=conf['create_cmd'])
+
+
 class IncomingResource(Resource):
+    isLeaf = True
+
+    def __init__(self, backend_factory=None):
+        self.factory = backend_factory or _default_backend()
+
     def render_PUT(self, request):
+        uuid, doc_id = request.postpath
+        db = self.factory.open_database(uuid)
+        doc = ServerDocument(doc_id)
+        doc.content = json.loads(request.content.read())
+        db.put_doc(doc)
         return ''
diff --git a/testing/tests/server/test_incoming_resource.py b/testing/tests/server/test_incoming_resource.py
new file mode 100644
index 00000000..ccec2198
--- /dev/null
+++ b/testing/tests/server/test_incoming_resource.py
@@ -0,0 +1,48 @@
+# -*- coding: utf-8 -*-
+# test_blobs_resource_validation.py
+# Copyright (C) 2017 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
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+"""
+Unit tests for incoming API resource
+"""
+from twisted.trial import unittest
+from twisted.web.test.test_web import DummyRequest
+from leap.soledad.server._incoming import IncomingResource
+from io import BytesIO
+from uuid import uuid4
+from mock import Mock
+
+
+class BlobServerTestCase(unittest.TestCase):
+
+    def setUp(self):
+        self.couchdb = Mock()
+        self.backend_factory = Mock()
+        self.backend_factory.open_database.return_value = self.couchdb
+        self.resource = IncomingResource(self.backend_factory)
+        self.user_uuid = uuid4().hex
+
+    def test_save_document(self):
+        doc_id = uuid4().hex
+        request = DummyRequest([self.user_uuid, doc_id])
+        request.content = BytesIO('{}')
+        self.resource.render_PUT(request)
+
+        open_database = self.backend_factory.open_database
+        open_database.assert_called_once_with(self.user_uuid)
+        self.couchdb.put_doc.assert_called_once()
+        doc = self.couchdb.put_doc.call_args[0][0]
+        self.assertEquals(doc_id, doc.doc_id)
+        self.assertEquals('{}', doc.get_json())
diff --git a/testing/tests/server/test_incoming_server.py b/testing/tests/server/test_incoming_server.py
new file mode 100644
index 00000000..6e05206a
--- /dev/null
+++ b/testing/tests/server/test_incoming_server.py
@@ -0,0 +1,57 @@
+# -*- coding: utf-8 -*-
+# test_blobs_server.py
+# Copyright (C) 2017 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
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+"""
+Integration tests for incoming API
+"""
+import pytest
+from io import BytesIO
+from uuid import uuid4
+from twisted.web.server import Site
+from twisted.internet import reactor
+from twisted.internet import defer
+import treq
+
+from leap.soledad.server._incoming import IncomingResource
+from test_soledad.util import CouchServerStateForTests
+from test_soledad.util import CouchDBTestCase
+
+
+class BlobServerTestCase(CouchDBTestCase):
+
+    def setUp(self):
+        self.state = CouchServerStateForTests(self.couch_url)
+        root = IncomingResource(self.state)
+        site = Site(root)
+        self.port = reactor.listenTCP(0, site, interface='127.0.0.1')
+        self.host = self.port.getHost()
+        self.uri = 'http://%s:%s/' % (self.host.host, self.host.port)
+        self.user_id = 'user-' + uuid4().hex
+        self.state.ensure_database(self.user_id)
+
+    def tearDown(self):
+        self.port.stopListening()
+
+    @defer.inlineCallbacks
+    @pytest.mark.usefixtures("method_tmpdir")
+    def test_put_incoming_creates_a_document(self):
+        user_id, doc_id = self.user_id, uuid4().hex
+        incoming_endpoint = self.uri + '%s/%s' % (user_id, doc_id)
+        yield treq.put(incoming_endpoint, BytesIO('{}'), persistent=False)
+        db = self.state.open_database(user_id)
+
+        doc = db.get_doc(doc_id)
+        self.assertEquals(doc.content, {})