Initial commit

installers/plugin_helper.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+#
+# PluginInstaller helper for RaspAP 
+# # @author billz
+# license: GNU General Public License v3.0
+
+# Exit on error
+set -o errexit
+
+[ $# -lt 1 ] && { echo "Usage: $0 <action> [parameters...]"; exit 1; }
+
+action="$1"  # action to perform
+shift 1      
+
+case "$action" in
+
+  "sudoers")
+    [ $# -ne 1 ] && { echo "Usage: $0 sudoers <file>"; exit 1; }
+    file="$1"
+    plugin_name=$(basename "$file")
+    dest="/etc/sudoers.d/${plugin_name}"
+
+    mv "$file" "$dest" || { echo "Error: Failed to move $file to $dest."; exit 1; }
+
+    chown root:root "$dest" || { echo "Error: Failed to set ownership for $dest."; exit 1; }
+    chmod 0440 "$dest" || { echo "Error: Failed to set permissions for $dest."; exit 1; }
+
+    echo "OK"
+    ;;
+
+  "packages")
+    [ $# -lt 1 ] && { echo "Usage: $0 packages <apt_packages...>"; exit 1; }
+
+    echo "Installing APT packages..."
+    for package in "$@"; do
+      echo "Installing package: $package"
+      apt-get install -y "$package" || { echo "Error: Failed to install $package."; exit 1; }
+    done
+    echo "OK"
+    ;;
+
+  "user")
+    [ $# -lt 2 ] && { echo "Usage: $0 user <username> <password>."; exit 1; }
+
+    username=$1
+    password=$2
+    
+    if id "$username" &>/dev/null; then # user already exists
+        echo "OK"
+        exit 0
+    fi
+    # create the user without shell access
+    useradd -r -s /bin/false "$username"
+
+    # set password non-interactively
+    echo "$username:$password" | chpasswd
+
+    echo "OK"
+    ;;
+
+  *)
+    echo "Invalid action: $action"
+    echo "Usage: $0 <action> [parameters...]"
+    echo "Actions:"
+    echo "  sudoers <file>       Install a sudoers file"
+    echo "  packages <packages>  Install APT package(s)"
+    echo "  user <name> <pass>   Add user non-interactively" 
+    exit 1
+    ;;
+esac