From 09840dfbb032d10d8c65a34d001fa2ed6a13f587 Mon Sep 17 00:00:00 2001
From: Bas van den Berg <74251551+bvdberg01@users.noreply.github.com>
Date: Thu, 29 May 2025 14:06:40 +0200
Subject: [PATCH] Create saltminion.sh

---
 tools/addon/saltminion.sh | 153 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 153 insertions(+)
 create mode 100644 tools/addon/saltminion.sh

diff --git a/tools/addon/saltminion.sh b/tools/addon/saltminion.sh
new file mode 100644
index 0000000..60c2a1c
--- /dev/null
+++ b/tools/addon/saltminion.sh
@@ -0,0 +1,153 @@
+#!/usr/bin/env bash
+
+# community-scripts ORG | saltminion Installer
+# Author: bdvberg01
+# License: MIT
+
+function header_info {
+    clear
+    cat <<"EOF"
+    ____  __          __  ___      ___       __          _
+   / __ \/ /_  ____  /  |/  /_  __/   | ____/ /___ ___  (_)___
+  / /_/ / __ \/ __ \/ /|_/ / / / / /| |/ __  / __ `__ \/ / __ \
+ / ____/ / / / /_/ / /  / / /_/ / ___ / /_/ / / / / / / / / / /
+/_/   /_/ /_/ .___/_/  /_/\__, /_/  |_\__,_/_/ /_/ /_/_/_/ /_/
+           /_/           /____/
+EOF
+}
+
+YW=$(echo "\033[33m")
+GN=$(echo "\033[1;92m")
+RD=$(echo "\033[01;31m")
+BL=$(echo "\033[36m")
+CL=$(echo "\033[m")
+CM="${GN}✔️${CL}"
+CROSS="${RD}✖️${CL}"
+INFO="${BL}ℹ️${CL}"
+
+APP="saltminion"
+
+IFACE=$(ip -4 route | awk '/default/ {print $5; exit}')
+IP=$(ip -4 addr show "$IFACE" | awk '/inet / {print $2}' | cut -d/ -f1 | head -n 1)
+[[ -z "$IP" ]] && IP=$(hostname -I | awk '{print $1}')
+[[ -z "$IP" ]] && IP="127.0.0.1"
+
+# Detect OS
+if [[ -f "/etc/alpine-release" ]]; then
+    OS="Alpine"
+    PKG_MANAGER_INSTALL="apk add --no-cache"
+    PKG_QUERY="apk info -e"
+elif [[ -f "/etc/debian_version" ]]; then
+    OS="Debian"
+    PKG_MANAGER_INSTALL="apt-get install -y"
+    PKG_QUERY="dpkg -l"
+else
+    echo -e "${CROSS} Unsupported OS detected. Exiting."
+    exit 1
+fi
+
+header_info
+
+function msg_info() { echo -e "${INFO} ${YW}${1}...${CL}"; }
+function msg_ok() { echo -e "${CM} ${GN}${1}${CL}"; }
+function msg_error() { echo -e "${CROSS} ${RD}${1}${CL}"; }
+
+function check_internet() {
+    msg_info "Checking Internet connectivity to GitHub"
+    HTTP_CODE=$(curl -s -o /dev/null -w "%{http_code}" https://github.com)
+    if [[ "$HTTP_CODE" -ge 200 && "$HTTP_CODE" -lt 400 ]]; then
+        msg_ok "Internet connectivity OK"
+    else
+        msg_error "Internet connectivity or GitHub unreachable (Status $HTTP_CODE). Exiting."
+        exit 1
+    fi
+}
+
+function is_saltminion_installed() {
+    if [[ "$OS" == "Debian" ]]; then
+        [[ -f "/etc/salt/minion" ]]
+    else
+        [[ -d "$INSTALL_DIR_ALPINE" ]] && rc-service lighttpd status &>/dev/null
+    fi
+}
+
+function install_saltminion() {
+    msg_info "Installing Dependencies"
+    $STD apt-get install -y \
+      jq
+    msg_ok "Installed Dependencies"
+    
+    msg_info "Setup Salt repo"
+    mkdir -p /etc/apt/keyrings
+    curl -fsSL https://packages.broadcom.com/artifactory/api/security/keypair/SaltProjectKey/public -o /etc/apt/keyrings/salt-archive-keyring.pgp
+    curl -fsSL https://github.com/saltstack/salt-install-guide/releases/latest/download/salt.sources -o /etc/apt/sources.list.d/salt.sources
+    $STD apt-get update
+    msg_ok "Setup Salt repo"
+    
+    msg_info "Installing Salt Master"
+    RELEASE=$(curl -fsSL https://api.github.com/repos/saltstack/salt/releases/latest | jq -r .tag_name | sed 's/^v//')
+    cat <<EOF >/etc/apt/preferences.d/salt-pin-1001
+    Package: salt-*
+    Pin: version ${RELEASE}
+    Pin-Priority: 1001
+    EOF
+    $STD apt-get install -y salt-master
+    echo "${RELEASE}" >/opt/${APPLICATION}_version.txt
+    msg_ok "Installed Salt Master"
+}
+
+function uninstall_saltminion() {
+    msg_info "Stopping service"
+    if [[ "$OS" == "Debian" ]]; then
+        apt-get purge salt-minion
+    fi
+    msg_ok "Uninstalled Salt Minion"
+}
+
+function update_saltminion() {
+    RELEASE=$(curl -fsSL https://api.github.com/repos/saltstack/salt/releases/latest | jq -r .tag_name | sed 's/^v//')
+    if [[ ! -f /opt/${APP}_version.txt ]] || [[ "${RELEASE}" != "$(cat /opt/${APP}_version.txt)" ]]; then
+      msg_info "Updating $APP to ${RELEASE}"
+      sed -i "s/^\(Pin: version \).*/\1${RELEASE}/" /etc/apt/preferences.d/salt-pin-1001
+      $STD apt-get update
+      $STD apt-get upgrade -y
+      echo "${RELEASE}" >/opt/${APP}_version.txt
+      msg_ok "Updated ${APP} to ${RELEASE}"
+    else
+      msg_ok "${APP} is already up to date (${RELEASE})"
+    fi
+}
+
+if is_saltminion_installed; then
+    echo -e "${YW}⚠️ ${APP} is already installed at ${INSTALL_DIR}.${CL}"
+    read -r -p "Would you like to Update (1), Uninstall (2) or Cancel (3)? [1/2/3]: " action
+    action="${action//[[:space:]]/}" # Eingabe bereinigen
+    case "$action" in
+    1)
+        check_internet
+        update_saltminion
+        ;;
+    2)
+        uninstall_saltminion
+        ;;
+    3)
+        echo -e "${YW}⚠️ Action cancelled. Exiting.${CL}"
+        exit 0
+        ;;
+    *)
+        echo -e "${YW}⚠️ Invalid input. Exiting.${CL}"
+        exit 1
+        ;;
+    esac
+else
+    read -r -p "Would you like to install ${APP}? (y/n): " install_prompt
+    install_prompt="${install_prompt//[[:space:]]/}"
+    if [[ "${install_prompt,,}" =~ ^(y|yes)$ ]]; then
+        check_internet
+        install_saltminion
+        echo -e "${CM} ${GN}${APP} Salt Minion is installed: ${BL}http://${IP}/${CL}"
+    else
+        echo -e "${YW}⚠️ Installation skipped. Exiting.${CL}"
+        exit 0
+    fi
+fi