mirror of
https://github.com/kossakovsky/n8n-install.git
synced 2026-03-07 22:33:11 +00:00
247 lines
9.6 KiB
Bash
Executable File
247 lines
9.6 KiB
Bash
Executable File
#!/bin/bash
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# Script to guide user through service selection for n8n-installer
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# Source utility functions, if any, assuming it's in the same directory
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# and .env is in the parent directory
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
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ENV_FILE="$PROJECT_ROOT/.env"
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# Source the utilities file
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source "$(dirname "$0")/utils.sh"
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# UTILS_SCRIPT="$SCRIPT_DIR/utils.sh" # Uncomment if utils.sh contains relevant functions
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# if [ -f "$UTILS_SCRIPT" ]; then
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# source "$UTILS_SCRIPT"
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# fi
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# Function to check if whiptail is installed
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check_whiptail() {
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if ! command -v whiptail &> /dev/null; then
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log_error "'whiptail' is not installed."
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log_info "This tool is required for the interactive service selection."
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log_info "On Debian/Ubuntu, you can install it using: sudo apt-get install whiptail"
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log_info "Please install whiptail and try again."
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exit 1
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fi
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}
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# Call the check
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check_whiptail
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# Store original DEBIAN_FRONTEND and set to dialog for whiptail
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ORIGINAL_DEBIAN_FRONTEND="$DEBIAN_FRONTEND"
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export DEBIAN_FRONTEND=dialog
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# --- Read current COMPOSE_PROFILES from .env ---
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CURRENT_PROFILES_VALUE=""
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if [ -f "$ENV_FILE" ]; then
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LINE_CONTENT=$(grep "^COMPOSE_PROFILES=" "$ENV_FILE" || echo "")
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if [ -n "$LINE_CONTENT" ]; then
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# Get value after '=', remove potential surrounding quotes
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CURRENT_PROFILES_VALUE=$(echo "$LINE_CONTENT" | cut -d'=' -f2- | sed 's/^"//' | sed 's/"$//')
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fi
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fi
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# Prepare comma-separated current profiles for easy matching, adding leading/trailing commas
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current_profiles_for_matching=",$CURRENT_PROFILES_VALUE,"
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# --- Define available services and their descriptions ---
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# Base service definitions (tag, description)
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base_services_data=(
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"n8n" "n8n, n8n-worker, n8n-import (Workflow Automation)"
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"dify" "Dify (AI Application Development Platform with LLMOps)"
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"flowise" "Flowise (AI Agent Builder)"
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"monitoring" "Monitoring Suite (Prometheus, Grafana, cAdvisor, Node-Exporter)"
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"portainer" "Portainer (Docker management UI)"
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"postiz" "Postiz (Social publishing platform)"
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"langfuse" "Langfuse Suite (AI Observability - includes Clickhouse, Minio)"
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"qdrant" "Qdrant (Vector Database)"
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"supabase" "Supabase (Backend as a Service)"
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"weaviate" "Weaviate (Vector Database with API Key Auth)"
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"neo4j" "Neo4j (Graph Database)"
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"letta" "Letta (Agent Server & SDK)"
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"gotenberg" "Gotenberg (Document Conversion API)"
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"crawl4ai" "Crawl4ai (Web Crawler for AI)"
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"ragapp" "RAGApp (Open-source RAG UI + API)"
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"open-webui" "Open WebUI (ChatGPT-like Interface)"
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"searxng" "SearXNG (Private Metasearch Engine)"
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"python-runner" "Python Runner (Run your custom Python code from ./python-runner)"
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"ollama" "Ollama (Local LLM Runner - select hardware in next step)"
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"comfyui" "ComfyUI (Node-based Stable Diffusion UI)"
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)
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services=() # This will be the final array for whiptail
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# Populate the services array for whiptail based on current profiles or defaults
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idx=0
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while [ $idx -lt ${#base_services_data[@]} ]; do
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tag="${base_services_data[idx]}"
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description="${base_services_data[idx+1]}"
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status="OFF" # Default to OFF
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if [ -n "$CURRENT_PROFILES_VALUE" ] && [ "$CURRENT_PROFILES_VALUE" != '""' ]; then # Check if .env has profiles
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if [[ "$tag" == "ollama" ]]; then
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if [[ "$current_profiles_for_matching" == *",cpu,"* || \
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"$current_profiles_for_matching" == *",gpu-nvidia,"* || \
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"$current_profiles_for_matching" == *",gpu-amd,"* ]]; then
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status="ON"
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fi
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elif [[ "$current_profiles_for_matching" == *",$tag,"* ]]; then
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status="ON"
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fi
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else
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# .env has no COMPOSE_PROFILES or it's empty/just quotes, use hardcoded defaults
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case "$tag" in
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"n8n"|"flowise"|"monitoring") status="ON" ;;
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*) status="OFF" ;;
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esac
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fi
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services+=("$tag" "$description" "$status")
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idx=$((idx + 2))
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done
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# Use whiptail to display the checklist
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CHOICES=$(whiptail --title "Service Selection Wizard" --checklist \
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"Choose the services you want to deploy.\nUse ARROW KEYS to navigate, SPACEBAR to select/deselect, ENTER to confirm." 32 90 20 \
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"${services[@]}" \
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3>&1 1>&2 2>&3)
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# Restore original DEBIAN_FRONTEND
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if [ -n "$ORIGINAL_DEBIAN_FRONTEND" ]; then
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export DEBIAN_FRONTEND="$ORIGINAL_DEBIAN_FRONTEND"
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else
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unset DEBIAN_FRONTEND
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fi
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# Exit if user pressed Cancel or Esc
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exitstatus=$?
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if [ $exitstatus -ne 0 ]; then
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log_info "Service selection cancelled by user. Exiting wizard."
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log_info "No changes made to service profiles. Default services will be used."
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# Set COMPOSE_PROFILES to empty to ensure only core services run
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if [ ! -f "$ENV_FILE" ]; then
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touch "$ENV_FILE"
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fi
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if grep -q "^COMPOSE_PROFILES=" "$ENV_FILE"; then
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sed -i.bak "/^COMPOSE_PROFILES=/d" "$ENV_FILE"
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fi
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echo "COMPOSE_PROFILES=" >> "$ENV_FILE"
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exit 0
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fi
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# Process selected services
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selected_profiles=()
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ollama_selected=0
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ollama_profile=""
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if [ -n "$CHOICES" ]; then
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# Whiptail returns a string like "tag1" "tag2" "tag3"
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# We need to remove quotes and convert to an array
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temp_choices=()
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eval "temp_choices=($CHOICES)"
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for choice in "${temp_choices[@]}"; do
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if [ "$choice" == "ollama" ]; then
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ollama_selected=1
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else
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selected_profiles+=("$choice")
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fi
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done
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fi
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# If Ollama was selected, prompt for the hardware profile
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if [ $ollama_selected -eq 1 ]; then
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# Determine default selected Ollama hardware profile from .env
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default_ollama_hardware="cpu" # Fallback default
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ollama_hw_on_cpu="OFF"
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ollama_hw_on_gpu_nvidia="OFF"
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ollama_hw_on_gpu_amd="OFF"
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# Check current_profiles_for_matching which includes commas, e.g., ",cpu,"
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if [[ "$current_profiles_for_matching" == *",cpu,"* ]]; then
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ollama_hw_on_cpu="ON"
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default_ollama_hardware="cpu"
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elif [[ "$current_profiles_for_matching" == *",gpu-nvidia,"* ]]; then
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ollama_hw_on_gpu_nvidia="ON"
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default_ollama_hardware="gpu-nvidia"
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elif [[ "$current_profiles_for_matching" == *",gpu-amd,"* ]]; then
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ollama_hw_on_gpu_amd="ON"
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default_ollama_hardware="gpu-amd"
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else
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# If ollama was selected in the main list, but no specific hardware profile was previously set,
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# default to CPU ON for the radiolist.
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ollama_hw_on_cpu="ON"
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default_ollama_hardware="cpu"
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fi
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ollama_hardware_options=(
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"cpu" "CPU (Recommended for most users)" "$ollama_hw_on_cpu"
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"gpu-nvidia" "NVIDIA GPU (Requires NVIDIA drivers & CUDA)" "$ollama_hw_on_gpu_nvidia"
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"gpu-amd" "AMD GPU (Requires ROCm drivers)" "$ollama_hw_on_gpu_amd"
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)
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CHOSEN_OLLAMA_PROFILE=$(whiptail --title "Ollama Hardware Profile" --default-item "$default_ollama_hardware" --radiolist \
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"Choose the hardware profile for Ollama. This will be added to your Docker Compose profiles." 15 78 3 \
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"${ollama_hardware_options[@]}" \
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3>&1 1>&2 2>&3)
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ollama_exitstatus=$?
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if [ $ollama_exitstatus -eq 0 ] && [ -n "$CHOSEN_OLLAMA_PROFILE" ]; then
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selected_profiles+=("$CHOSEN_OLLAMA_PROFILE")
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ollama_profile="$CHOSEN_OLLAMA_PROFILE" # Store for user message
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log_info "Ollama hardware profile selected: $CHOSEN_OLLAMA_PROFILE"
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else
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log_info "Ollama hardware profile selection cancelled or no choice made. Ollama will not be configured with a specific hardware profile."
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# ollama_selected remains 1, but no specific profile is added.
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# This means "ollama" won't be in COMPOSE_PROFILES unless a hardware profile is chosen.
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ollama_selected=0 # Mark as not fully selected if profile choice is cancelled
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fi
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fi
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if [ ${#selected_profiles[@]} -eq 0 ]; then
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log_info "No optional services selected."
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COMPOSE_PROFILES_VALUE=""
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else
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log_info "You have selected the following service profiles to be deployed:"
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# Join the array into a comma-separated string
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COMPOSE_PROFILES_VALUE=$(IFS=,; echo "${selected_profiles[*]}")
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for profile in "${selected_profiles[@]}"; do
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# Check if the current profile is an Ollama hardware profile that was chosen
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if [[ "$profile" == "cpu" || "$profile" == "gpu-nvidia" || "$profile" == "gpu-amd" ]]; then
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if [ "$profile" == "$ollama_profile" ]; then # ollama_profile stores the CHOSEN_OLLAMA_PROFILE from this wizard run
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echo " - Ollama ($profile profile)"
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else # This handles a (highly unlikely) non-Ollama service named "cpu", "gpu-nvidia", or "gpu-amd"
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echo " - $profile"
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fi
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else
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echo " - $profile"
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fi
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done
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fi
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# Update or add COMPOSE_PROFILES in .env file
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# Ensure .env file exists (it should have been created by 03_generate_secrets.sh or exist from previous run)
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if [ ! -f "$ENV_FILE" ]; then
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log_warning "'.env' file not found at $ENV_FILE. Creating it."
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touch "$ENV_FILE"
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fi
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# Remove existing COMPOSE_PROFILES line if it exists
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if grep -q "^COMPOSE_PROFILES=" "$ENV_FILE"; then
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# Using a different delimiter for sed because a profile name might contain '/' (unlikely here)
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sed -i.bak "\|^COMPOSE_PROFILES=|d" "$ENV_FILE"
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fi
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# Add the new COMPOSE_PROFILES line
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echo "COMPOSE_PROFILES=${COMPOSE_PROFILES_VALUE}" >> "$ENV_FILE"
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if [ -z "$COMPOSE_PROFILES_VALUE" ]; then
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log_info "Only core services (Caddy, Postgres, Redis) will be started."
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else
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log_info "The following Docker Compose profiles will be active: ${COMPOSE_PROFILES_VALUE}"
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fi
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# Make the script executable (though install.sh calls it with bash)
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chmod +x "$SCRIPT_DIR/04_wizard.sh"
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exit 0 |