mirror of
https://github.com/kossakovsky/n8n-install.git
synced 2026-04-26 17:56:10 +00:00
0396f8bb29
- Refactored prompts for OpenAI API key and n8n workflow import settings in `05_configure_services.sh` to streamline user experience. - Improved validation and handling of n8n worker count input, ensuring robust configuration. - Added logic to manage Cloudflare Tunnel token input more effectively, reusing existing tokens when available. - Updated logging for better clarity during configuration steps, enhancing overall maintainability of the script.
181 lines
6.9 KiB
Bash
181 lines
6.9 KiB
Bash
#!/bin/bash
|
|
|
|
set -e
|
|
|
|
# Source the utilities file
|
|
source "$(dirname "$0")/utils.sh"
|
|
|
|
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
|
|
PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
|
|
ENV_FILE="$PROJECT_ROOT/.env"
|
|
|
|
# Ensure .env exists
|
|
if [ ! -f "$ENV_FILE" ]; then
|
|
touch "$ENV_FILE"
|
|
fi
|
|
|
|
# Helper: read value from .env (without surrounding quotes)
|
|
read_env_var() {
|
|
local var_name="$1"
|
|
if grep -q "^${var_name}=" "$ENV_FILE"; then
|
|
grep "^${var_name}=" "$ENV_FILE" | cut -d'=' -f2- | sed 's/^"//' | sed 's/"$//'
|
|
else
|
|
echo ""
|
|
fi
|
|
}
|
|
|
|
# Helper: upsert value into .env (quote the value)
|
|
write_env_var() {
|
|
local var_name="$1"
|
|
local var_value="$2"
|
|
if grep -q "^${var_name}=" "$ENV_FILE"; then
|
|
# use different delimiter to be safe
|
|
sed -i.bak "\|^${var_name}=|d" "$ENV_FILE"
|
|
fi
|
|
echo "${var_name}=\"${var_value}\"" >> "$ENV_FILE"
|
|
}
|
|
|
|
log_info "Configuring service options in .env..."
|
|
|
|
# Prompt for OpenAI API key (optional)
|
|
if [[ ! -v existing_env_vars[OPENAI_API_KEY] || -z "${existing_env_vars[OPENAI_API_KEY]}" ]]; then
|
|
echo ""
|
|
echo "OpenAI API Key (optional). This key will be used for:"
|
|
echo " - Supabase: AI services to help with writing SQL queries, statements, and policies"
|
|
echo " - Crawl4AI: Default LLM configuration for web crawling capabilities"
|
|
echo " You can skip this by leaving it empty."
|
|
fi
|
|
|
|
if [[ -v existing_env_vars[OPENAI_API_KEY] ]]; then # -v checks if variable is set (even if empty)
|
|
OPENAI_API_KEY="${existing_env_vars[OPENAI_API_KEY]}"
|
|
if [[ -n "$OPENAI_API_KEY" ]]; then : # Fix: Add null command for empty 'then' block
|
|
else
|
|
log_info "Found empty OpenAI API Key in .env. You can provide one now or leave empty."
|
|
echo ""
|
|
read -p "OpenAI API Key: " OPENAI_API_KEY # Allow update if it was empty
|
|
fi
|
|
else
|
|
echo ""
|
|
read -p "OpenAI API Key: " OPENAI_API_KEY
|
|
fi
|
|
|
|
# Logic for n8n workflow import (RUN_N8N_IMPORT)
|
|
echo ""
|
|
|
|
final_run_n8n_import_decision="false"
|
|
|
|
echo "Do you want to import 300 ready-made workflows for n8n? This process may take about 30 minutes to complete."
|
|
echo ""
|
|
read -p "Import workflows? (y/n): " import_workflow_choice
|
|
|
|
if [[ "$import_workflow_choice" =~ ^[Yy]$ ]]; then
|
|
final_run_n8n_import_decision="true"
|
|
else
|
|
final_run_n8n_import_decision="false"
|
|
fi
|
|
|
|
# Prompt for number of n8n workers
|
|
echo "" # Add a newline for better formatting
|
|
log_info "Configuring n8n worker count..."
|
|
if [[ -n "${existing_env_vars[N8N_WORKER_COUNT]}" ]]; then
|
|
N8N_WORKER_COUNT_CURRENT="${existing_env_vars[N8N_WORKER_COUNT]}"
|
|
echo ""
|
|
read -p "Do you want to change the number of n8n workers? Current: $N8N_WORKER_COUNT_CURRENT. (Enter new number, or press Enter to keep current): " N8N_WORKER_COUNT_INPUT_RAW
|
|
if [[ -z "$N8N_WORKER_COUNT_INPUT_RAW" ]]; then
|
|
N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
|
|
else
|
|
# Validate the new input
|
|
if [[ "$N8N_WORKER_COUNT_INPUT_RAW" =~ ^0*[1-9][0-9]*$ ]]; then
|
|
N8N_WORKER_COUNT_TEMP="$((10#$N8N_WORKER_COUNT_INPUT_RAW))" # Sanitize (e.g. 01 -> 1)
|
|
if [[ "$N8N_WORKER_COUNT_TEMP" -ge 1 ]]; then
|
|
echo ""
|
|
read -p "Update n8n workers to $N8N_WORKER_COUNT_TEMP? (y/N): " confirm_change
|
|
if [[ "$confirm_change" =~ ^[Yy]$ ]]; then
|
|
N8N_WORKER_COUNT="$N8N_WORKER_COUNT_TEMP"
|
|
else
|
|
N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
|
|
log_info "Change declined. Keeping N8N_WORKER_COUNT at $N8N_WORKER_COUNT."
|
|
fi
|
|
else # Should not happen with regex but as a safeguard
|
|
log_warning "Invalid input '$N8N_WORKER_COUNT_INPUT_RAW'. Number must be positive. Keeping $N8N_WORKER_COUNT_CURRENT."
|
|
N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
|
|
fi
|
|
else
|
|
log_warning "Invalid input '$N8N_WORKER_COUNT_INPUT_RAW'. Please enter a positive integer. Keeping $N8N_WORKER_COUNT_CURRENT."
|
|
N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
|
|
fi
|
|
fi
|
|
else
|
|
while true; do
|
|
echo ""
|
|
read -p "Enter the number of n8n workers to run (e.g., 1, 2, 3; default is 1): " N8N_WORKER_COUNT_INPUT_RAW
|
|
N8N_WORKER_COUNT_CANDIDATE="${N8N_WORKER_COUNT_INPUT_RAW:-1}" # Default to 1 if empty
|
|
|
|
if [[ "$N8N_WORKER_COUNT_CANDIDATE" =~ ^0*[1-9][0-9]*$ ]]; then
|
|
N8N_WORKER_COUNT_VALIDATED="$((10#$N8N_WORKER_COUNT_CANDIDATE))"
|
|
if [[ "$N8N_WORKER_COUNT_VALIDATED" -ge 1 ]]; then
|
|
echo ""
|
|
read -p "Run $N8N_WORKER_COUNT_VALIDATED n8n worker(s)? (y/N): " confirm_workers
|
|
if [[ "$confirm_workers" =~ ^[Yy]$ ]]; then
|
|
N8N_WORKER_COUNT="$N8N_WORKER_COUNT_VALIDATED"
|
|
break
|
|
else
|
|
log_info "Please try entering the number of workers again."
|
|
fi
|
|
else # Should not be reached if regex is correct
|
|
log_error "Number of workers must be a positive integer." >&2
|
|
fi
|
|
else
|
|
log_error "Invalid input '$N8N_WORKER_COUNT_CANDIDATE'. Please enter a positive integer (e.g., 1, 2)." >&2
|
|
fi
|
|
done
|
|
fi
|
|
# Ensure N8N_WORKER_COUNT is definitely set (should be by logic above)
|
|
N8N_WORKER_COUNT="${N8N_WORKER_COUNT:-1}"
|
|
# ---------------------------
|
|
# Cloudflare Tunnel Token (if cloudflare-tunnel profile is active)
|
|
# ---------------------------
|
|
# If Cloudflare Tunnel is selected, prompt for the token and write to .env
|
|
cloudflare_selected=0
|
|
for profile in "${selected_profiles[@]}"; do
|
|
if [ "$profile" == "cloudflare-tunnel" ]; then
|
|
cloudflare_selected=1
|
|
break
|
|
fi
|
|
done
|
|
|
|
if [ $cloudflare_selected -eq 1 ]; then
|
|
existing_cf_token=""
|
|
if grep -q "^CLOUDFLARE_TUNNEL_TOKEN=" "$ENV_FILE"; then
|
|
existing_cf_token=$(grep "^CLOUDFLARE_TUNNEL_TOKEN=" "$ENV_FILE" | cut -d'=' -f2- | sed 's/^\"//' | sed 's/\"$//')
|
|
fi
|
|
|
|
if [ -n "$existing_cf_token" ]; then
|
|
log_info "Cloudflare Tunnel token found in .env; reusing it."
|
|
# Do not prompt; keep existing token as-is
|
|
else
|
|
log_info "Cloudflare Tunnel selected. Please provide your Cloudflare Tunnel token."
|
|
echo ""
|
|
read -p "Cloudflare Tunnel Token: " input_cf_token
|
|
token_to_write="$input_cf_token"
|
|
|
|
# Update the .env with the token (may be empty if user skipped)
|
|
if grep -q "^CLOUDFLARE_TUNNEL_TOKEN=" "$ENV_FILE"; then
|
|
sed -i.bak "/^CLOUDFLARE_TUNNEL_TOKEN=/d" "$ENV_FILE"
|
|
fi
|
|
echo "CLOUDFLARE_TUNNEL_TOKEN=\"$token_to_write\"" >> "$ENV_FILE"
|
|
|
|
if [ -n "$token_to_write" ]; then
|
|
log_success "Cloudflare Tunnel token saved to .env."
|
|
echo ""
|
|
echo "🔒 After confirming the tunnel works, consider closing ports 80, 443, and 7687 in your firewall."
|
|
else
|
|
log_warning "Cloudflare Tunnel token was left empty. You can set it later in .env."
|
|
fi
|
|
fi
|
|
fi
|
|
log_success "Service configuration complete. .env updated at $ENV_FILE"
|
|
|
|
exit 0
|
|
|