Better initialization and improved instrumentation test

1 files changed, 26 insertions, 0 deletions

diff --git a/script/tmp_db.sh b/script/tmp_db.sh
new file mode 100644
index 0000000..aa19eb8
--- /dev/null
+++ b/script/tmp_db.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+## Generate a new database in a temporary directory for instrumentation test against a local blockchain
+
+source "${BASH_SOURCE%/*}/common.sh"
+
+DIR=$(mktemp -d)
+
+# Cleanup to run whenever we exit
+function cleanup() {
+    pg_ctl stop -D $DIR -w &> /dev/null
+    wait
+    rm -rf $DIR &> /dev/null || true
+}
+
+# Install cleanup handler (except for kill -9)
+trap cleanup EXIT
+
+echo  "----- Setup db -----"
+pg_ctl init -D $DIR
+echo "port=5454" >> $DIR/postgresql.conf
+pg_ctl start -D $DIR -o "-c unix_socket_directories=$DIR"
+echo "CREATE ROLE postgres LOGIN SUPERUSER PASSWORD 'password'" | psql -h localhost -p 5454 postgres > /dev/null
+echo ""
+
+read -p "Waiting for input to close DB:" IGNORE