1 files changed, 54 insertions, 0 deletions
diff --git a/infra/cifuzz/filestore/__init__.py b/infra/cifuzz/filestore/__init__.py
new file mode 100644
index 000000000..d112f7b8c
--- /dev/null
+++ b/infra/cifuzz/filestore/__init__.py
@@ -0,0 +1,54 @@
+# Copyright 2021 Google LLC
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Module for a generic filestore."""
+
+
+class FilestoreError(Exception):
+  """Error using the filestore."""
+
+
+# pylint: disable=unused-argument,no-self-use
+class BaseFilestore:
+  """Base class for a filestore."""
+
+  def __init__(self, config):
+    self.config = config
+
+  def upload_crashes(self, name, directory):
+    """Uploads the crashes at |directory| to |name|."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def upload_corpus(self, name, directory, replace=False):
+    """Uploads the corpus at |directory| to |name|."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def upload_build(self, name, directory):
+    """Uploads the build at |directory| to |name|."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def upload_coverage(self, name, directory):
+    """Uploads the coverage report at |directory| to |name|."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def download_corpus(self, name, dst_directory):
+    """Downloads the corpus located at |name| to |dst_directory|."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def download_build(self, name, dst_directory):
+    """Downloads the build with |name| to |dst_directory|."""
+    raise NotImplementedError('Child class must implement method.')
+
+  def download_coverage(self, dst_directory):
+    """Downloads the latest project coverage report."""
+    raise NotImplementedError('Child class must implement method.')