From d42a75cea93bbefce7da21b9c268727a54f8f0aa Mon Sep 17 00:00:00 2001
From: Dave Hrycyszyn <futurechimp@users.noreply.github.com>
Date: Tue, 7 Jan 2020 19:10:46 +0000
Subject: [PATCH] scripts: run_local_network.sh port of the old Go code

Currently non-functional
---
 scripts/run_local_network.sh | 61 ++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100755 scripts/run_local_network.sh

diff --git a/scripts/run_local_network.sh b/scripts/run_local_network.sh
new file mode 100755
index 0000000000..b7959a5e55
--- /dev/null
+++ b/scripts/run_local_network.sh
@@ -0,0 +1,61 @@
+#// Copyright 2018 The Nym Mixnet Authors
+#//
+#// 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.
+
+#!/bin/bash
+
+echo "Press CTRL-C to stop."
+
+cargo build
+
+# logDir="$PWD/logs"
+#
+# if [ -d $logDir ]
+# then
+#     echo "Logging directory already exists"
+# else
+#     mkdir $logDir
+#     echo "Created logging directory"
+# fi
+
+MAX_LAYERS=3
+NUMMIXES=${1:-3} # Set $NUMMIXES to default of 3, but allow the user to set other values if desired
+
+for (( j=0; j<$NUMMIXES; j++ ))
+
+# Note: to disable logging (or direct it to another output) modify the constant on top of mixnode or provider;
+# Will make it later either configurable by flags or config file.
+do
+    let layer=j%MAX_LAYERS+1
+    $PWD/target/debug/nym-mixnode run --port $((9980+$j)) --host "localhost" --layer $layer &
+    sleep 1
+done
+
+sleep 1
+$PWD/target/debug/nym-sfw-provider run --host "localhost" --port 9997
+
+# trap call ctrl_c()
+trap ctrl_c SIGINT SIGTERM SIGTSTP
+function ctrl_c() {
+        echo "** Trapped SIGINT, SIGTERM and SIGTSTP"
+        for (( j=0; j<$NUMMIXES; j++ ));
+        do
+            kill_port $((9980+$j))
+        done
+}
+
+function kill_port() {
+    PID=$(lsof -t -i:$1)
+    echo "$PID"
+    kill -TERM $PID || kill -KILL $PID
+}