Init commit for standalone enodebd
Change-Id: I88eeef5135dd7ba8551ddd9fb6a0695f5325337b
diff --git a/tools/gen_prometheus_proto.py b/tools/gen_prometheus_proto.py
new file mode 100644
index 0000000..f0a0ec9
--- /dev/null
+++ b/tools/gen_prometheus_proto.py
@@ -0,0 +1,38 @@
+"""
+Copyright 2020 The Magma Authors.
+
+This source code is licensed under the BSD-style license found in the
+LICENSE file in the root directory of this source tree.
+
+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.
+"""
+import os
+import sys
+
+from grpc.tools import protoc
+
+
+def gen_prometheus_proto_py(proto_file_dir, output_dir):
+ # Function For fb-internal build tools - open source should use this file
+ # as a script
+ protoc.main(
+ (
+ '',
+ '-I' + proto_file_dir,
+ '--python_out=' + output_dir,
+ '--grpc_python_out=' + output_dir,
+ os.path.join(proto_file_dir, 'metrics.proto'),
+ ),
+ )
+
+
+if __name__ == '__main__':
+ # ./gen_prometheus_proto.py <magma root> <output_dir>
+ magma_root, out_dir = sys.argv[1], sys.argv[2]
+ file_dir = os.path.join(magma_root, 'proto_files/orc8r/protos/prometheus')
+ gen_prometheus_proto_py(file_dir, out_dir)
+
diff --git a/tools/gen_protos.py b/tools/gen_protos.py
new file mode 100644
index 0000000..3468f9e
--- /dev/null
+++ b/tools/gen_protos.py
@@ -0,0 +1,106 @@
+"""
+Copyright 2020 The Magma Authors.
+
+This source code is licensed under the BSD-style license found in the
+LICENSE file in the root directory of this source tree.
+
+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.
+"""
+import os
+import shutil
+import sys
+from typing import Iterable, List
+
+from grpc.tools import protoc
+
+
+def find_all_proto_files_in_dir(input_dir: str) -> List[str]:
+ """
+ Returns a list of filenames of .proto files in the given directory
+
+ Args:
+ input_dir: Directory to search in
+
+ Returns:
+ list(str): List of .proto filenames in the directory
+ """
+ proto_files = []
+ for root, _, names in os.walk(input_dir):
+ for name in names:
+ full_filename = os.path.join(root, name)
+ extn = os.path.splitext(name)[1]
+
+ # Recurse into subdirectories
+ if os.path.isdir(full_filename):
+ proto_files += find_all_proto_files_in_dir(full_filename)
+ if os.path.isfile(full_filename) and extn == '.proto':
+ # TODO: find a better way to exclude the prometheus proto
+ if not full_filename.endswith('prometheus/metrics.proto'):
+ proto_files.append(full_filename)
+ return proto_files
+
+
+def gen_bindings(
+ input_dir: str,
+ include_paths: Iterable[str],
+ proto_path: str,
+ output_dir: str,
+) -> None:
+ """
+ Generates python and Go bindings for all .proto files in input dir
+ @input_dir - input directory with .proto files to generate code for
+ @include_paths - a list of include paths to resolve relative imports in .protos
+ @output_dir - output directory to put generated code in
+ """
+ protofiles = find_all_proto_files_in_dir(input_dir)
+
+ inouts = [
+ '-I' + proto_path,
+ '--python_out=' + output_dir,
+ '--grpc_python_out=' + output_dir,
+ ]
+ # Only run mypy (dev dependency) when the protoc-consumed executable exists
+ if shutil.which('protoc-gen-mypy') is not None:
+ inouts.append('--mypy_out=' + output_dir)
+
+ protoc.main(
+ ('',) +
+ tuple('-I' + path for path in include_paths) +
+ tuple(inouts) +
+ tuple(f for f in protofiles),
+ )
+
+
+def main():
+ """
+ Default main module. Generates .py code for all proto files
+ specified by the arguments
+ """
+ if len(sys.argv) != 5:
+ print(
+ "Usage: ./gen_protos.py <dir containing .proto's> <include paths CSV> <proto_path for imports> <output dir>",
+ )
+ exit(1)
+ input_dir = sys.argv[1]
+ include_paths = sys.argv[2].split(',')
+ # The deprecated vagrant box image amarpad/magma_dev has grpc installed
+ # from source, with header files located at /usr/local/include. In the new
+ # box image amarpad/debian_jessie, grpc is installed from deb package, with
+ # headers located at /usr/include. Currently, only the magma_test vm uses
+ # amarpad/magma_dev.
+ #
+ # TODO: Migrate magma_test to amarpad/debian_jessie to to remove the
+ # '/usr/local/include'
+ include_paths.append('/usr/local/include')
+ proto_path = sys.argv[3]
+ output_dir = sys.argv[4]
+ gen_bindings(input_dir, include_paths, proto_path, output_dir)
+
+
+if __name__ == "__main__":
+ main()
+