From 5ea32b07a714f5af3efe828194e6898e9619c911 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20=C3=81lvaro?= <carlos@cdalvaro.io>
Date: Tue, 2 Jun 2020 18:48:00 +0200
Subject: [PATCH] fix: Prevents salt-api user creation if already exists

---
 assets/runtime/functions.sh | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/assets/runtime/functions.sh b/assets/runtime/functions.sh
index 4456d79..f944e35 100755
--- a/assets/runtime/functions.sh
+++ b/assets/runtime/functions.sh
@@ -189,8 +189,10 @@ function configure_salt_api()
       return 2
     fi
 
-    echo "Creating '${SALT_API_USER}' user for salt-api ..."
-    adduser --quiet --disabled-password --gecos "Salt API" "${SALT_API_USER}"
+    if ! id -u "${SALT_API_USER}" &>/dev/null; then
+      echo "Creating '${SALT_API_USER}' user for salt-api ..."
+      adduser --quiet --disabled-password --gecos "Salt API" "${SALT_API_USER}"
+    fi
     echo "${SALT_API_USER}:${SALT_API_USER_PASS}" | chpasswd
     unset SALT_API_USER_PASS
   fi