From 20c234a96eb80e3c337c777e1909849536f56c6d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20M=C3=A4der?= <mail@cimnine.ch>
Date: Sat, 12 Oct 2019 14:45:55 +0200
Subject: [PATCH] Introduce $SKIP_SUPERUSER

This adds a new variable to skip the creation of the superuser.
That is useful for LDAP and for production environments.

Fixes #160
---
 docker/docker-entrypoint.sh | 53 ++++++++++++++++++++-----------------
 env/netbox.env              |  2 ++
 2 files changed, 31 insertions(+), 24 deletions(-)

diff --git a/docker/docker-entrypoint.sh b/docker/docker-entrypoint.sh
index 8922a5d..effedee 100755
--- a/docker/docker-entrypoint.sh
+++ b/docker/docker-entrypoint.sh
@@ -7,31 +7,31 @@ while ! ./manage.py migrate 2>&1; do
   sleep 3
 done
 
-# create superuser silently
-if [ -z ${SUPERUSER_NAME+x} ]; then
-  SUPERUSER_NAME='admin'
-fi
-if [ -z ${SUPERUSER_EMAIL+x} ]; then
-  SUPERUSER_EMAIL='admin@example.com'
-fi
-if [ -z ${SUPERUSER_PASSWORD+x} ]; then
-  if [ -f "/run/secrets/superuser_password" ]; then
-    SUPERUSER_PASSWORD="$(< /run/secrets/superuser_password)"
-  else
-    SUPERUSER_PASSWORD='admin'
+if [ "$SKIP_SUPERUSER" == "true" ]; then
+  echo "↩️ Skipp creating the superuser"
+else
+  if [ -z ${SUPERUSER_NAME+x} ]; then
+    SUPERUSER_NAME='admin'
   fi
-fi
-if [ -z ${SUPERUSER_API_TOKEN+x} ]; then
-  if [ -f "/run/secrets/superuser_api_token" ]; then
-    SUPERUSER_API_TOKEN="$(< /run/secrets/superuser_api_token)"
-  else
-    SUPERUSER_API_TOKEN='0123456789abcdef0123456789abcdef01234567'
+  if [ -z ${SUPERUSER_EMAIL+x} ]; then
+    SUPERUSER_EMAIL='admin@example.com'
+  fi
+  if [ -z ${SUPERUSER_PASSWORD+x} ]; then
+    if [ -f "/run/secrets/superuser_password" ]; then
+      SUPERUSER_PASSWORD="$(< /run/secrets/superuser_password)"
+    else
+      SUPERUSER_PASSWORD='admin'
+    fi
+  fi
+  if [ -z ${SUPERUSER_API_TOKEN+x} ]; then
+    if [ -f "/run/secrets/superuser_api_token" ]; then
+      SUPERUSER_API_TOKEN="$(< /run/secrets/superuser_api_token)"
+    else
+      SUPERUSER_API_TOKEN='0123456789abcdef0123456789abcdef01234567'
+    fi
   fi
-fi
 
-echo "💡 Username: ${SUPERUSER_NAME}, E-Mail: ${SUPERUSER_EMAIL}"
-
-./manage.py shell --interface python << END
+  ./manage.py shell --interface python << END
 from django.contrib.auth.models import User
 from users.models import Token
 if not User.objects.filter(username='${SUPERUSER_NAME}'):
@@ -39,8 +39,11 @@ if not User.objects.filter(username='${SUPERUSER_NAME}'):
     Token.objects.create(user=u, key='${SUPERUSER_API_TOKEN}')
 END
 
+  echo "💡 Superuser Username: ${SUPERUSER_NAME}, E-Mail: ${SUPERUSER_EMAIL}"
+fi
+
 if [ "$SKIP_STARTUP_SCRIPTS" == "true" ]; then
-  echo "☇ Skipping startup scripts"
+  echo "↩️ Skipping startup scripts"
 else
   for script in /opt/netbox/startup_scripts/*.py; do
     echo "⚙️ Executing '$script'"
@@ -55,4 +58,6 @@ echo "✅ Initialisation is done."
 
 # launch whatever is passed by docker
 # (i.e. the RUN instruction in the Dockerfile)
-exec ${@}
+#
+# shellcheck disable=SC2068
+exec $@
diff --git a/env/netbox.env b/env/netbox.env
index 0b02958..4a75905 100644
--- a/env/netbox.env
+++ b/env/netbox.env
@@ -20,6 +20,8 @@ REDIS_DATABASE=0
 REDIS_CACHE_DATABASE=1
 REDIS_SSL=false
 SECRET_KEY=r8OwDznj!!dci#P9ghmRfdu1Ysxm0AiPeDCQhKE+N_rClfWNj
+SKIP_STARTUP_SCRIPTS=false
+SKIP_SUPERUSER=false
 SUPERUSER_NAME=admin
 SUPERUSER_EMAIL=admin@example.com
 SUPERUSER_PASSWORD=admin