Add non-interactive installation parameter

.env

@@ -28,3 +28,10 @@ POSTGRES_HOST=db
 #
 MAX_CONCURRENCY=80
 MIN_CONCURRENCY=10
+
+#
+# Rengine web interface super user (for non-interactive install)
+#
+DJANGO_SUPERUSER_USERNAME=rengine
+DJANGO_SUPERUSER_EMAIL=rengine@example.com
+DJANGO_SUPERUSER_PASSWORD=Sm7IJG.IfHAFw9snSKv

Makefile

@@ -1,3 +1,4 @@
+include .env
 .DEFAULT_GOAL:=help
 
 # Credits: https://github.com/sherifabdlnaby/elastdocker/
@@ -25,7 +26,11 @@ build:			## Build all services.
 	${COMPOSE_PREFIX_CMD} docker-compose ${COMPOSE_ALL_FILES} build ${SERVICES}
 
 username:		## Generate Username (Use only after make up).
+ifeq ($(isNonInteractive), true)
+	${COMPOSE_PREFIX_CMD} docker-compose ${COMPOSE_ALL_FILES} exec web python3 manage.py createsuperuser --username ${DJANGO_SUPERUSER_USERNAME} --email ${DJANGO_SUPERUSER_EMAIL} --noinput
+else
 	${COMPOSE_PREFIX_CMD} docker-compose ${COMPOSE_ALL_FILES} exec web python3 manage.py createsuperuser
+endif
 
 pull:			## Pull Docker images.
 	docker login docker.pkg.github.com

README.md

@@ -319,12 +319,27 @@ screenshot: {
     git clone https://github.com/yogeshojha/rengine && cd rengine
     ```
 
-1. Edit the dotenv file, **please make sure to change the password for postgresql `POSTGRES_PASSWORD`!**
+1. Edit the dotenv file, **please make sure to change the password for postgresql `POSTGRES_PASSWORD`!** 
 
     ```bash
     nano .env
     ```
 
+1. **Optional, only for Non-interactive install**: In the dotenv file, **please make sure to change the super admin informations!**
+
+    ```bash
+    DJANGO_SUPERUSER_USERNAME=yourUsername
+    DJANGO_SUPERUSER_EMAIL=YourMail@example.com
+    DJANGO_SUPERUSER_PASSWORD=yourStrongPassword
+    ```
+    If you need to carry out a non-interactive installation, you can setup the login, email and password of the web interface admin directly from the .env file (instead of manually setting them from prompts during the installation process). This option can be interesting for automated installation (via ansible, vagrant, etc.).
+
+    DJANGO_SUPERUSER_USERNAME: Web interface admin username (Used to login to the web interface).
+
+    DJANGO_SUPERUSER_EMAIL: Web interface admin email.
+
+    DJANGO_SUPERUSER_PASSWORD: Web interface admin password (Used to login to the web interface).
+
 1. In the dotenv file, you may also modify the Scaling Configurations
 
     ```bash
@@ -344,6 +359,12 @@ screenshot: {
     sudo ./install.sh
     ```
 
+    Or for a non-interactive installation, use `-n` argument (make sure you've modified the .env file before launching the installation).
+
+    ```bash
+    sudo ./install.sh -n
+    ```
+
     If `install.sh` does not have install permission, please change it, `chmod +x install.sh`
 
 **reNgine can now be accessed from <https://127.0.0.1> or if you're on the VPS <https://your_vps_ip_address>**

docker-compose.yml

@@ -94,6 +94,7 @@ services:
       - POSTGRES_PASSWORD=${POSTGRES_PASSWORD}
       - POSTGRES_PORT=${POSTGRES_PORT}
       - POSTGRES_HOST=${POSTGRES_HOST}
+      - DJANGO_SUPERUSER_PASSWORD=${DJANGO_SUPERUSER_PASSWORD}
       # THIS IS A MUST FOR CHECKING UPDATE, EVERYTIME A COMMIT IS MERGED INTO
       # MASTER, UPDATE THIS!!! MAJOR.MINOR.PATCH https://semver.org/
       - RENGINE_CURRENT_VERSION='2.0.0'

install.sh

@@ -1,21 +1,45 @@
 #!/bin/bash
 
+usageFunction()
+{
+  echo " "
+  tput setaf 2;
+  echo "Usage: $0 (-n) (-h)"
+  echo -e "\t-n Non-interactive installation (Optional)"
+  echo -e "\t-h Show usage"
+  exit 1
+}
+
 tput setaf 2;
 cat web/art/reNgine.txt
 
 tput setaf 1; echo "Before running this script, please make sure Docker is running and you have made changes to .env file."
 tput setaf 2; echo "Changing the postgres username & password from .env is highly recommended."
 
 tput setaf 4;
-read -p "Are you sure, you made changes to .env file (y/n)? " answer
-case ${answer:0:1} in
-    y|Y|yes|YES|Yes )
-      echo "Continiuing Installation!"
-    ;;
-    * )
-      nano .env
-    ;;
-esac
+
+isNonInteractive=false
+while getopts nh opt; do
+   case $opt in
+      n) isNonInteractive=true ;;
+      h) usageFunction ;;
+      ?) usageFunction ;;
+   esac
+done
+
+if [ $isNonInteractive = false ]; then
+    read -p "Are you sure, you made changes to .env file (y/n)? " answer
+    case ${answer:0:1} in
+        y|Y|yes|YES|Yes )
+          echo "Continiuing Installation!"
+        ;;
+        * )
+          nano .env
+        ;;
+    esac
+else
+  echo "Non-interactive installation parameter set. Installation begins."
+fi
 
 echo " "
 tput setaf 3;
@@ -119,7 +143,7 @@ if [ "${failed}" -eq 0 ]; then
   echo "#########################################################################"
   echo "Creating an account"
   echo "#########################################################################"
-  make username
+  make username isNonInteractive=$isNonInteractive
 
   tput setaf 2 && printf "\n%s\n" "Thank you for installing reNgine, happy recon!!"
 else