mirror of
https://github.com/kossakovsky/n8n-install.git
synced 2026-03-08 06:43:22 +00:00
98f2dd807e
update configure services to call generate_n8n_workers.sh instead of prompting for separate runner count. update start_services.py and apply_update.sh to include docker-compose.n8n-workers.yml when present.
203 lines
8.1 KiB
Bash
203 lines
8.1 KiB
Bash
#!/bin/bash
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set -e
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# Source the utilities file
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source "$(dirname "$0")/utils.sh"
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/.." && pwd)"
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ENV_FILE="$PROJECT_ROOT/.env"
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# Ensure .env exists
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if [ ! -f "$ENV_FILE" ]; then
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touch "$ENV_FILE"
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fi
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# Helper: read value from .env (without surrounding quotes)
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read_env_var() {
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local var_name="$1"
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if grep -q "^${var_name}=" "$ENV_FILE"; then
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grep "^${var_name}=" "$ENV_FILE" | cut -d'=' -f2- | sed 's/^"//' | sed 's/"$//'
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else
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echo ""
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fi
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}
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# Helper: upsert value into .env (quote the value)
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write_env_var() {
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local var_name="$1"
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local var_value="$2"
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if grep -q "^${var_name}=" "$ENV_FILE"; then
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# use different delimiter to be safe
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sed -i.bak "\|^${var_name}=|d" "$ENV_FILE"
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fi
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echo "${var_name}=\"${var_value}\"" >> "$ENV_FILE"
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}
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log_info "Configuring service options in .env..."
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# ----------------------------------------------------------------
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# Prompt for OpenAI API key (optional) using .env value as source of truth
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# ----------------------------------------------------------------
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EXISTING_OPENAI_API_KEY="$(read_env_var OPENAI_API_KEY)"
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OPENAI_API_KEY=""
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if [[ -z "$EXISTING_OPENAI_API_KEY" ]]; then
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require_whiptail
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OPENAI_API_KEY=$(wt_input "OpenAI API Key" "Optional: Used by Supabase AI (SQL assistance) and Crawl4AI. Leave empty to skip." "") || true
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if [[ -n "$OPENAI_API_KEY" ]]; then
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write_env_var "OPENAI_API_KEY" "$OPENAI_API_KEY"
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fi
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else
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# Reuse existing value without prompting
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OPENAI_API_KEY="$EXISTING_OPENAI_API_KEY"
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fi
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# ----------------------------------------------------------------
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# Logic for n8n workflow import (RUN_N8N_IMPORT)
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# ----------------------------------------------------------------
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final_run_n8n_import_decision="false"
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require_whiptail
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if wt_yesno "Import n8n Workflows" "Import ~300 ready-made n8n workflows now? This can take ~30 minutes." "no"; then
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final_run_n8n_import_decision="true"
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else
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final_run_n8n_import_decision="false"
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fi
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# Persist RUN_N8N_IMPORT to .env
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write_env_var "RUN_N8N_IMPORT" "$final_run_n8n_import_decision"
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# ----------------------------------------------------------------
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# Prompt for number of n8n workers
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# ----------------------------------------------------------------
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echo "" # Add a newline for better formatting
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log_info "Configuring n8n worker count..."
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EXISTING_N8N_WORKER_COUNT="$(read_env_var N8N_WORKER_COUNT)"
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require_whiptail
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if [[ -n "$EXISTING_N8N_WORKER_COUNT" ]]; then
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N8N_WORKER_COUNT_CURRENT="$EXISTING_N8N_WORKER_COUNT"
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N8N_WORKER_COUNT_INPUT_RAW=$(wt_input "n8n Workers (instances)" "Enter new number of n8n workers, or leave as current ($N8N_WORKER_COUNT_CURRENT)." "") || true
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if [[ -z "$N8N_WORKER_COUNT_INPUT_RAW" ]]; then
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N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
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else
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if [[ "$N8N_WORKER_COUNT_INPUT_RAW" =~ ^0*[1-9][0-9]*$ ]]; then
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N8N_WORKER_COUNT_TEMP="$((10#$N8N_WORKER_COUNT_INPUT_RAW))"
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if [[ "$N8N_WORKER_COUNT_TEMP" -ge 1 ]]; then
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if wt_yesno "Confirm Workers" "Update n8n workers to $N8N_WORKER_COUNT_TEMP?" "yes"; then
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N8N_WORKER_COUNT="$N8N_WORKER_COUNT_TEMP"
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else
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N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
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log_info "Change declined. Keeping N8N_WORKER_COUNT at $N8N_WORKER_COUNT."
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fi
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else
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log_warning "Invalid input '$N8N_WORKER_COUNT_INPUT_RAW'. Number must be positive. Keeping $N8N_WORKER_COUNT_CURRENT."
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N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
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fi
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else
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log_warning "Invalid input '$N8N_WORKER_COUNT_INPUT_RAW'. Please enter a positive integer. Keeping $N8N_WORKER_COUNT_CURRENT."
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N8N_WORKER_COUNT="$N8N_WORKER_COUNT_CURRENT"
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fi
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fi
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else
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while true; do
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N8N_WORKER_COUNT_INPUT_RAW=$(wt_input "n8n Workers" "Enter number of n8n workers to run (default 1)." "1") || true
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N8N_WORKER_COUNT_CANDIDATE="${N8N_WORKER_COUNT_INPUT_RAW:-1}"
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if [[ "$N8N_WORKER_COUNT_CANDIDATE" =~ ^0*[1-9][0-9]*$ ]]; then
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N8N_WORKER_COUNT_VALIDATED="$((10#$N8N_WORKER_COUNT_CANDIDATE))"
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if [[ "$N8N_WORKER_COUNT_VALIDATED" -ge 1 ]]; then
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if wt_yesno "Confirm Workers" "Run $N8N_WORKER_COUNT_VALIDATED n8n worker(s)?" "yes"; then
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N8N_WORKER_COUNT="$N8N_WORKER_COUNT_VALIDATED"
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break
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fi
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else
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log_error "Number of workers must be a positive integer." >&2
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fi
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else
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log_error "Invalid input '$N8N_WORKER_COUNT_CANDIDATE'. Please enter a positive integer (e.g., 1, 2)." >&2
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fi
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done
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fi
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# Ensure N8N_WORKER_COUNT is definitely set (should be by logic above)
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N8N_WORKER_COUNT="${N8N_WORKER_COUNT:-1}"
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# Persist N8N_WORKER_COUNT to .env
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write_env_var "N8N_WORKER_COUNT" "$N8N_WORKER_COUNT"
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# Generate worker-runner pairs configuration
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# Each worker gets its own dedicated task runner sidecar
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log_info "Generating n8n worker-runner pairs configuration..."
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bash "$SCRIPT_DIR/generate_n8n_workers.sh"
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# ----------------------------------------------------------------
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# Cloudflare Tunnel Token (if cloudflare-tunnel profile is active)
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# ----------------------------------------------------------------
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# If Cloudflare Tunnel is selected (based on COMPOSE_PROFILES), prompt for the token and write to .env
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COMPOSE_PROFILES_VALUE="$(read_env_var COMPOSE_PROFILES)"
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cloudflare_selected=0
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if [[ "$COMPOSE_PROFILES_VALUE" == *"cloudflare-tunnel"* ]]; then
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cloudflare_selected=1
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fi
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if [ $cloudflare_selected -eq 1 ]; then
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existing_cf_token=""
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if grep -q "^CLOUDFLARE_TUNNEL_TOKEN=" "$ENV_FILE"; then
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existing_cf_token=$(grep "^CLOUDFLARE_TUNNEL_TOKEN=" "$ENV_FILE" | cut -d'=' -f2- | sed 's/^\"//' | sed 's/\"$//')
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fi
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if [ -n "$existing_cf_token" ]; then
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log_info "Cloudflare Tunnel token found in .env; reusing it."
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# Do not prompt; keep existing token as-is
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else
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require_whiptail
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input_cf_token=$(wt_input "Cloudflare Tunnel Token" "Enter your Cloudflare Tunnel token (leave empty to skip)." "") || true
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token_to_write="$input_cf_token"
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# Update the .env with the token (may be empty if user skipped)
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if grep -q "^CLOUDFLARE_TUNNEL_TOKEN=" "$ENV_FILE"; then
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sed -i.bak "/^CLOUDFLARE_TUNNEL_TOKEN=/d" "$ENV_FILE"
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fi
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echo "CLOUDFLARE_TUNNEL_TOKEN=\"$token_to_write\"" >> "$ENV_FILE"
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if [ -n "$token_to_write" ]; then
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log_success "Cloudflare Tunnel token saved to .env."
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echo ""
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echo "🔒 After confirming the tunnel works, consider closing ports 80, 443, and 7687 in your firewall."
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else
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log_warning "Cloudflare Tunnel token was left empty. You can set it later in .env."
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fi
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fi
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fi
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# ----------------------------------------------------------------
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# Safety: If Supabase is present, remove Dify from COMPOSE_PROFILES (no prompts)
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# ----------------------------------------------------------------
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if [[ -n "$COMPOSE_PROFILES_VALUE" && "$COMPOSE_PROFILES_VALUE" == *"supabase"* ]]; then
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IFS=',' read -r -a profiles_array <<< "$COMPOSE_PROFILES_VALUE"
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new_profiles=()
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for p in "${profiles_array[@]}"; do
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if [[ "$p" != "dify" ]]; then
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new_profiles+=("$p")
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fi
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done
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COMPOSE_PROFILES_VALUE_UPDATED=$(IFS=','; echo "${new_profiles[*]}")
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if [[ "$COMPOSE_PROFILES_VALUE_UPDATED" != "$COMPOSE_PROFILES_VALUE" ]]; then
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write_env_var "COMPOSE_PROFILES" "$COMPOSE_PROFILES_VALUE_UPDATED"
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log_info "Supabase present: removed 'dify' from COMPOSE_PROFILES due to conflict with Supabase."
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COMPOSE_PROFILES_VALUE="$COMPOSE_PROFILES_VALUE_UPDATED"
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fi
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fi
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# ----------------------------------------------------------------
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# Ensure Supabase Analytics targets the correct Postgres service name used by Supabase docker compose
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# ----------------------------------------------------------------
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write_env_var "POSTGRES_HOST" "db"
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# ----------------------------------------------------------------
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log_success "Service configuration complete. .env updated at $ENV_FILE"
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exit 0 |