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authordrebs <drebs@leap.se>2017-06-18 11:18:10 -0300
committerKali Kaneko <kali@leap.se>2017-06-24 00:49:17 +0200
commit3e94cafa43d464d73815e21810b97a4faf54136d (patch)
tree04f5152e3dfc9f27b7dca2368c0eb8b3f094f5b5 /src/leap/soledad/server/interfaces.py
parent7d8ee786b086e47264619df3efa73e74440fd068 (diff)
[pkg] unify client and server into a single python package
We have been discussing about this merge for a while. Its main goal is to simplify things: code navigation, but also packaging. The rationale is that the code is more cohesive in this way, and there's only one source package to install. Dependencies that are only for the server or the client will not be installed by default, and they are expected to be provided by the environment. There are setuptools extras defined for the client and the server. Debianization is still expected to split the single source package into 3 binaries. Another avantage is that the documentation can now install a single package with a single step, and therefore include the docstrings into the generated docs. - Resolves: #8896
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diff --git a/src/leap/soledad/server/interfaces.py b/src/leap/soledad/server/interfaces.py
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+# -*- coding: utf-8 -*-
+# interfaces.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/>.
+
+
+from zope.interface import Interface
+
+
+class IBlobsBackend(Interface):
+
+ """
+ An interface for a BlobsBackend.
+ """
+
+ def read_blob(user, blob_id, request):
+ """
+ Read blob with a given blob_id, and write it to the passed request.
+
+ :returns: a deferred that fires upon finishing.
+ """
+
+ def write_blob(user, blob_id, request):
+ """
+ Write blob to the storage, reading it from the passed request.
+
+ :returns: a deferred that fires upon finishing.
+ """
+
+ def delete_blob(user, blob_id):
+ """
+ Delete the given blob_id.
+ """
+
+ def get_blob_size(user, blob_id):
+ """
+ Get the size of the given blob id.
+ """
+
+ def list_blobs(user, request):
+ """
+ Returns a json-encoded list of ids from user's blob.
+
+ :returns: a deferred that fires upon finishing.
+ """
+
+ def get_total_storage(user):
+ """
+ Get the size used by a given user as the sum of all the blobs stored
+ unders its namespace.
+ """
+
+ def add_tag_header(user, blob_id, request):
+ """
+ Adds a header 'Tag' to the passed request object, containing the last
+ 16 bytes of the encoded blob, which according to the spec contains the
+ tag.
+
+ :returns: a deferred that fires upon finishing.
+ """