refactor: initial commit for major rewrite

pkg/service/service.go

@@ -0,0 +1,122 @@
+package service
+
+import (
+	"encoding/json"
+	"fmt"
+	"os"
+	"time"
+
+	configurator "git.towk2.me/towk/configurator/pkg"
+	"github.com/go-chi/chi/middleware"
+	"github.com/go-chi/chi/v5"
+)
+
+const (
+	PLUGINS_RELPATH   = "/plugins"
+	TEMPLATES_RELPATH = "/templates"
+	PROFILES_RELPATH  = "/profiles"
+)
+
+type Service struct {
+	RootPath    string `yaml:"root,omitempty"`
+	Environment map[string]string
+
+	// max counts
+	PluginsMaxCount  int
+	ProfilesMaxCount int
+}
+
+// New creates the directories at specified path
+func New() *Service {
+	return &Service{
+		RootPath: ".",
+		Environment: map[string]string{
+			"CONFIGURATOR_HOST_URI": "",
+			"ACCESS_TOKEN":          "",
+		},
+		PluginsMaxCount:  64,
+		ProfilesMaxCount: 256,
+	}
+}
+
+// Serve() starts the configurator service and waits for requests.
+func (s *Service) Serve() error {
+	router := chi.NewRouter()
+	router.Use(middleware.RequestID)
+	router.Use(middleware.RealIP)
+	router.Use(middleware.Logger)
+	router.Use(middleware.Recoverer)
+	router.Use(middleware.StripSlashes)
+	router.Use(middleware.Timeout(60 * time.Second))
+
+	if s.requireAuth() {
+
+	} else {
+		// general
+		router.Get("/download", s.Download())
+		router.Post("/upload", s.Upload())
+		router.Get("/list", s.List())
+
+		// profiles
+		router.Get("/profiles", s.GetProfiles())
+		// router.Post("/profiles", s.CreateProfiles())
+		router.Get("/profile/{id}", s.GetProfile())
+		router.Post("/profile/{id}", s.CreateProfile())
+		router.Post("/profile/{id}/data/{varname}", s.CreateProfileVar())
+		router.Delete("/profile/{id}/data/{varname}", s.DeleteProfileVar())
+		router.Get("/profile/{id}/data", s.GetProfileData())
+		router.Get("/profile/{id}/data/{varname}", s.GetProfileVar())
+		router.Post("/profile/{id}/paths/{path}", s.CreateProfilePath())
+		router.Delete("/profile/{id}/paths/{path}", s.DeleteProfilePath())
+		router.Get("/profile/{id}/paths/{path}", s.GetProfilePath())
+
+		// plugins
+		router.Get("/plugins", s.GetPlugins())
+		router.Post("/plugins", s.CreatePlugins())
+		router.Delete("/plugins/{id}", s.DeletePlugins())
+	}
+
+	// always available public routes go here
+	router.HandleFunc("/status", s.GetStatus)
+	return nil
+}
+
+func (s *Service) requireAuth() bool {
+	return false
+}
+
+func (s *Service) FetchJwks(uri string) {
+
+}
+
+func LoadProfile(path string) (*Profile, error) {
+	return LoadFromJSONFile[Profile](path)
+}
+
+func LoadPlugin(path string) (*configurator.Plugin, error) {
+	return LoadFromJSONFile[configurator.Plugin](path)
+}
+
+func LoadFromJSONFile[T any](path string) (*T, error) {
+	var (
+		res      *T
+		contents []byte
+		err      error
+	)
+
+	contents, err = os.ReadFile(path)
+	if err != nil {
+		return nil, fmt.Errorf("failed to read plugin file: %v", err)
+	}
+
+	err = json.Unmarshal(contents, &res)
+	if err != nil {
+		return nil, fmt.Errorf("failed to unmarshal plugin: %v", err)
+	}
+
+	return res, err
+}
+
+func (s *Service) BuildProfilePath(id string) string {
+	return s.RootPath + PLUGINS_RELPATH + "/" + id
+}