add api endpoints

api/server.go

@@ -0,0 +1,61 @@
+package api
+
+import (
+	"io/fs"
+	"net/http"
+
+	"github.com/parkan/go-hauk/auth"
+	"github.com/parkan/go-hauk/config"
+	"github.com/parkan/go-hauk/frontend"
+	"github.com/parkan/go-hauk/linkgen"
+	"github.com/parkan/go-hauk/store"
+)
+
+const backendVersion = "1.6.2-go"
+
+type Server struct {
+	mux     *http.ServeMux
+	cfg     *config.Config
+	store   store.Store
+	auth    auth.Authenticator
+	linkgen *linkgen.Generator
+}
+
+func NewServer(cfg *config.Config, s store.Store) *Server {
+	srv := &Server{
+		mux:     http.NewServeMux(),
+		cfg:     cfg,
+		store:   s,
+		linkgen: linkgen.New(s, cfg.LinkStyle),
+	}
+
+	switch cfg.AuthMethod {
+	case config.AuthHtpasswd:
+		srv.auth = auth.NewHtpasswdAuth(cfg.HtpasswdPath)
+	case config.AuthLDAP:
+		srv.auth = auth.NewLDAPAuth(
+			cfg.LDAPUri, cfg.LDAPBaseDN, cfg.LDAPBindDN,
+			cfg.LDAPBindPass, cfg.LDAPUserFilter, cfg.LDAPStartTLS,
+		)
+	default:
+		srv.auth = auth.NewPasswordAuth(cfg.PasswordHash)
+	}
+
+	srv.mux.HandleFunc("POST /api/create.php", srv.handleCreate)
+	srv.mux.HandleFunc("POST /api/post.php", srv.handlePost)
+	srv.mux.HandleFunc("GET /api/fetch.php", srv.handleFetch)
+	srv.mux.HandleFunc("POST /api/stop.php", srv.handleStop)
+	srv.mux.HandleFunc("POST /api/adopt.php", srv.handleAdopt)
+	srv.mux.HandleFunc("POST /api/new-link.php", srv.handleNewLink)
+	srv.mux.HandleFunc("GET /dynamic.js.php", srv.handleDynamic)
+
+	staticFS, _ := fs.Sub(frontend.Files, ".")
+	srv.mux.Handle("/", http.FileServer(http.FS(staticFS)))
+
+	return srv
+}
+
+func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+	w.Header().Set("X-Hauk-Version", backendVersion)
+	s.mux.ServeHTTP(w, r)
+}