Initial commit

backend/postgres/scripts/grant-prvlgs.sh

@@ -0,0 +1,50 @@
+#!/bin/bash
+
+# Prompt for container name
+read -p "Enter PostgreSQL container name: " CONTAINER_NAME
+
+# Check if container is running
+if [ "$(docker ps -q -f name=$CONTAINER_NAME)" = "" ]; then
+    echo "Container $CONTAINER_NAME is not running!"
+    exit 1
+fi
+echo "Using container: $CONTAINER_NAME"
+
+# Prompt for PostgreSQL root credentials
+read -p "Enter PostgreSQL root username: " PGROOT_USER
+
+# Prompt for username and database name
+read -p "Enter PostgreSQL username to grant privileges: " USERNAME
+read -p "Enter PostgreSQL database name will be granted on: " DB_NAME
+
+# Check if inputs are not empty
+if [ -z "$USERNAME" ] || [ -z "$DB_NAME" ]; then
+    echo "Error: Username and database name cannot be empty"
+    exit 1
+fi
+
+# Grant all privileges
+echo "Granting all privileges on $DB_NAME to $USERNAME..."
+
+# Grant database privileges
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -c "GRANT CONNECT ON DATABASE $DB_NAME TO $USERNAME;"
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -c "ALTER DATABASE $DB_NAME OWNER TO $USERNAME;"
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -c "ALTER USER $USERNAME CREATEDB;"
+
+# Connect to the specific database and grant schema privileges
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON ALL TABLES IN SCHEMA public TO $USERNAME;"
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON ALL SEQUENCES IN SCHEMA public TO $USERNAME;"
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -d $DB_NAME -c "GRANT ALL PRIVILEGES ON SCHEMA public TO $USERNAME;"
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -d $DB_NAME -c "GRANT CREATE ON SCHEMA public TO $USERNAME;"
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -d $DB_NAME -c "GRANT CREATE ON DATABASE $DB_NAME TO $USERNAME;"
+
+# Grant default privileges for future tables and sequences
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -d $DB_NAME -c "ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL PRIVILEGES ON TABLES TO $USERNAME;"
+docker exec $CONTAINER_NAME psql -U $PGROOT_USER -d $DB_NAME -c "ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL PRIVILEGES ON SEQUENCES TO $USERNAME;"
+
+if [ $? -eq 0 ]; then
+    echo "Successfully granted all privileges"
+else
+    echo "Error granting privileges"
+    exit 1
+fi