Merge pull request #36 from microsoft/matt/Open5GS

Matt/open5 gs

Author: matthewbalkwill

.gitmodules

@@ -10,3 +10,6 @@
 [submodule "containers/Docker/srsRAN_4G"]
 	path = containers/Docker/srsRAN_4G
 	url = https://github.com/srsran/srsRAN_4G.git
+[submodule "Open5GS/p3/open5gs"]
+	path = Open5GS/p3/open5gs
+	url = https://github.com/open5gs/open5gs.git

Open5GS/README.md

@@ -0,0 +1,22 @@
+- [1. Introduction](#1-introduction)
+- [2. Helper scripts](#2-helper-scripts)
+
+
+# 1. Introduction
+
+To use the [dashboard](../jrtc_apps/dashboard) application, subscriber information must be sent from the Core to the app.
+
+MSR uses the [Open5GS core](https://github.com/open5gs/open5gs.git) for this purpose. This folder contains the Open5GS submodule pinned to the tested Git commit, along with the corresponding patch that must be applied so the Core AMF entity can forward subscriber information.
+
+
+# 2. Helper scripts
+
+To apply the patch:-
+```bash
+./apply_patch.sh
+```
+
+If you mqke updates to the core and need to generate a new patch file:-
+```bash
+./create_patch.sh
+```

Open5GS/apply_patch.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+## Copyright (c) Microsoft Corporation. All rights reserved.
+# shellcheck disable=SC1091
+
+PATCH_FILE="msr.Open5GS.patch"
+SUBM="p3/open5gs"
+HERE="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)"
+
+pushd .
+cd "$HERE" || exit 1
+
+sudo rm -rf $SUBM
+pushd .
+cd ..
+git submodule update --init --recursive Open5GS/$SUBM
+popd || exit 1
+
+cp $PATCH_FILE $SUBM
+
+cd $SUBM
+git apply $PATCH_FILE
+
+rm $PATCH_FILE
+
+popd || exit 1
+
+exit 0

Open5GS/create_patch.sh

@@ -0,0 +1,29 @@
+
+#!/bin/bash
+## Copyright (c) Microsoft Corporation. All rights reserved.
+# shellcheck disable=SC1091
+
+set -x
+
+PATCH_FILE="msr.Open5GS.patch"
+SUBM="p3/open5gs"
+
+# Ensure debugging is turned off on script exit
+trap 'set +x' EXIT
+
+HERE="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd)"
+
+pushd .
+cd "$HERE" || exit 1
+
+pushd .
+cd $SUBM
+find .  -type d -name ".venv" |xargs rm -rf
+find .  -type d -name "__pycache__" |xargs rm -rf
+git add -A
+git diff --cached > $HERE/$PATCH_FILE
+popd || exit 1
+
+popd || exit 1
+
+exit 0