first commit

platform/api/router.go

@@ -0,0 +1,74 @@
+package api
+
+import (
+	"fmt"
+	"net/http"
+	"strings"
+
+	"browser.local/platform/config"
+	"browser.local/platform/repo"
+	"browser.local/platform/service"
+)
+
+func NewRouter() http.Handler {
+	router, err := NewRouterFromConfig(config.Load())
+	if err != nil {
+		panic(err)
+	}
+	return router
+}
+
+func NewRouterFromConfig(cfg config.Config) (http.Handler, error) {
+	store, err := storeFromConfig(cfg)
+	if err != nil {
+		return nil, err
+	}
+	logStore, err := logStoreFromConfig(cfg)
+	if err != nil {
+		return nil, err
+	}
+	core := service.NewCoreServiceWithLogStore(store, logStore)
+	if err := core.SeedLocalPlatformAdmin(); err != nil {
+		return nil, err
+	}
+	return NewRouterWithCore(core), nil
+}
+
+func NewRouterWithCore(core service.Core) http.Handler {
+	handlers := newCoreHandlers(core)
+	mux := http.NewServeMux()
+	mux.HandleFunc("/healthz", HealthHandler)
+	handlers.register(mux)
+	return mux
+}
+
+func storeFromConfig(cfg config.Config) (repo.Store, error) {
+	switch strings.ToLower(strings.TrimSpace(cfg.StorageBackend)) {
+	case "", "file":
+		return repo.NewFileStore(cfg.MetadataPath)
+	case "memory":
+		return repo.NewMemoryStore(), nil
+	case "mysql":
+		return repo.NewMySQLStore(cfg.MySQLDSN)
+	default:
+		return nil, fmt.Errorf("unsupported platform storage backend %q", cfg.StorageBackend)
+	}
+}
+
+func logStoreFromConfig(cfg config.Config) (service.LogBodyStore, error) {
+	backend := strings.ToLower(strings.TrimSpace(cfg.LogBodyBackend))
+	if backend == "" {
+		backend = strings.ToLower(strings.TrimSpace(cfg.StorageBackend))
+		if backend == "mysql" {
+			backend = "file"
+		}
+	}
+	switch backend {
+	case "", "file":
+		return service.NewFileLogBodyStore(cfg.LogDir)
+	case "memory":
+		return service.NewMemoryLogBodyStore(), nil
+	default:
+		return nil, fmt.Errorf("unsupported platform log body backend %q", backend)
+	}
+}