138 lines
3.5 KiB
Go
138 lines
3.5 KiB
Go
package main
|
|
|
|
import (
|
|
"context"
|
|
"flag"
|
|
"fmt"
|
|
"log"
|
|
"net/http"
|
|
"os"
|
|
"os/signal"
|
|
"syscall"
|
|
"time"
|
|
|
|
"gitea.dooplex.hu/admin/felhom-controller/internal/api"
|
|
"gitea.dooplex.hu/admin/felhom-controller/internal/config"
|
|
"gitea.dooplex.hu/admin/felhom-controller/internal/stacks"
|
|
"gitea.dooplex.hu/admin/felhom-controller/internal/web"
|
|
)
|
|
|
|
var (
|
|
// Set at build time via ldflags
|
|
Version = "dev"
|
|
BuildTime = "unknown"
|
|
GitCommit = "unknown"
|
|
)
|
|
|
|
func main() {
|
|
configPath := flag.String("config", "/opt/docker/felhom-controller/controller.yaml", "Path to configuration file")
|
|
showVersion := flag.Bool("version", false, "Show version and exit")
|
|
flag.Parse()
|
|
|
|
if *showVersion {
|
|
fmt.Printf("felhom-controller %s (built %s, commit %s)\n", Version, BuildTime, GitCommit)
|
|
os.Exit(0)
|
|
}
|
|
|
|
// --- Load configuration ---
|
|
cfg, err := config.Load(*configPath)
|
|
if err != nil {
|
|
log.Fatalf("[FATAL] Failed to load config from %s: %v", *configPath, err)
|
|
}
|
|
|
|
logger := setupLogger(cfg)
|
|
logger.Printf("[INFO] felhom-controller %s starting (customer: %s, domain: %s)",
|
|
Version, cfg.Customer.ID, cfg.Customer.Domain)
|
|
|
|
// --- Initialize stack manager ---
|
|
stackMgr, err := stacks.NewManager(cfg, logger)
|
|
if err != nil {
|
|
logger.Fatalf("[FATAL] Failed to initialize stack manager: %v", err)
|
|
}
|
|
|
|
// Initial stack scan
|
|
if err := stackMgr.ScanStacks(); err != nil {
|
|
logger.Printf("[WARN] Initial stack scan failed: %v", err)
|
|
}
|
|
|
|
// --- Initialize API router ---
|
|
apiRouter := api.NewRouter(cfg, stackMgr, logger)
|
|
|
|
// --- Initialize web server ---
|
|
webServer := web.NewServer(cfg, stackMgr, logger, Version)
|
|
|
|
// --- Build HTTP mux ---
|
|
mux := http.NewServeMux()
|
|
|
|
// API routes (no auth for health endpoint, auth for everything else)
|
|
mux.HandleFunc("/api/health", apiRouter.HealthHandler)
|
|
mux.Handle("/api/", webServer.RequireAuth(http.HandlerFunc(apiRouter.ServeHTTP)))
|
|
|
|
// Web UI routes (auth required)
|
|
mux.Handle("/", webServer.RequireAuth(http.HandlerFunc(webServer.ServeHTTP)))
|
|
|
|
// --- Start HTTP server ---
|
|
server := &http.Server{
|
|
Addr: cfg.Web.Listen,
|
|
Handler: mux,
|
|
ReadTimeout: 30 * time.Second,
|
|
WriteTimeout: 60 * time.Second,
|
|
IdleTimeout: 120 * time.Second,
|
|
}
|
|
|
|
// --- Graceful shutdown ---
|
|
ctx, cancel := context.WithCancel(context.Background())
|
|
defer cancel()
|
|
|
|
sigCh := make(chan os.Signal, 1)
|
|
signal.Notify(sigCh, syscall.SIGINT, syscall.SIGTERM)
|
|
|
|
go func() {
|
|
sig := <-sigCh
|
|
logger.Printf("[INFO] Received signal %v, shutting down...", sig)
|
|
cancel()
|
|
|
|
shutdownCtx, shutdownCancel := context.WithTimeout(context.Background(), 15*time.Second)
|
|
defer shutdownCancel()
|
|
|
|
if err := server.Shutdown(shutdownCtx); err != nil {
|
|
logger.Printf("[ERROR] HTTP server shutdown error: %v", err)
|
|
}
|
|
}()
|
|
|
|
// --- Start background tasks ---
|
|
// Periodic stack status refresh
|
|
go func() {
|
|
ticker := time.NewTicker(30 * time.Second)
|
|
defer ticker.Stop()
|
|
for {
|
|
select {
|
|
case <-ctx.Done():
|
|
return
|
|
case <-ticker.C:
|
|
if err := stackMgr.RefreshStatus(); err != nil {
|
|
logger.Printf("[WARN] Status refresh failed: %v", err)
|
|
}
|
|
}
|
|
}
|
|
}()
|
|
|
|
logger.Printf("[INFO] Web UI listening on %s", cfg.Web.Listen)
|
|
if err := server.ListenAndServe(); err != http.ErrServerClosed {
|
|
logger.Fatalf("[FATAL] HTTP server error: %v", err)
|
|
}
|
|
|
|
logger.Println("[INFO] felhom-controller stopped")
|
|
}
|
|
|
|
func setupLogger(cfg *config.Config) *log.Logger {
|
|
// For now, log to stdout. File logging will be added later.
|
|
logger := log.New(os.Stdout, "", log.LstdFlags)
|
|
|
|
if cfg.Logging.Level == "debug" {
|
|
logger.SetFlags(log.LstdFlags | log.Lshortfile)
|
|
}
|
|
|
|
return logger
|
|
}
|