Michael Chus
29f3ad9576
Go web application for filling USB drives with media files. Runs in Docker on Unraid with /media, /mnt/usb, /config volumes. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
101 lines
2.7 KiB
Go
101 lines
2.7 KiB
Go
package api
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import (
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"encoding/json"
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"html/template"
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"net/http"
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webui "jukebox_maker/web"
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"jukebox_maker/internal/config"
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"jukebox_maker/internal/copier"
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"jukebox_maker/internal/task"
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"jukebox_maker/internal/watcher"
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)
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type Deps struct {
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Config *config.Config
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ConfigPath string
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Watcher *watcher.Watcher
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Copier *copier.Copier
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Tasks *task.Store
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MediaPath string
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MountPath string
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}
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type Server struct {
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deps Deps
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dashboard *template.Template
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settings *template.Template
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mux *http.ServeMux
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}
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func New(deps Deps) (*Server, error) {
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dash, err := template.ParseFS(webui.FS, "templates/layout.html", "templates/dashboard.html")
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if err != nil {
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return nil, err
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}
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sett, err := template.ParseFS(webui.FS, "templates/layout.html", "templates/settings.html")
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if err != nil {
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return nil, err
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}
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s := &Server{deps: deps, dashboard: dash, settings: sett, mux: http.NewServeMux()}
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s.routes()
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return s, nil
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}
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func (s *Server) ServeHTTP(w http.ResponseWriter, r *http.Request) {
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s.mux.ServeHTTP(w, r)
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}
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func (s *Server) routes() {
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s.mux.Handle("GET /static/", http.FileServerFS(webui.FS))
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s.mux.HandleFunc("GET /", s.handleDashboard)
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s.mux.HandleFunc("GET /settings", s.handleSettings)
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s.mux.HandleFunc("GET /health", s.handleHealth)
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s.mux.HandleFunc("GET /api/disk", s.handleDiskStatus)
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s.mux.HandleFunc("GET /api/sources", s.handleSources)
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s.mux.HandleFunc("GET /api/config", s.handleGetConfig)
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s.mux.HandleFunc("PUT /api/config", s.handlePutConfig)
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s.mux.HandleFunc("POST /api/copy/start", s.handleCopyStart)
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s.mux.HandleFunc("POST /api/copy/cancel", s.handleCopyCancel)
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s.mux.HandleFunc("GET /api/tasks/{id}", s.handleTaskGet)
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}
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func (s *Server) handleDashboard(w http.ResponseWriter, r *http.Request) {
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if r.URL.Path != "/" {
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http.NotFound(w, r)
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return
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}
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s.render(w, s.dashboard, map[string]any{"Title": "Dashboard", "Page": "dashboard"})
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}
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func (s *Server) handleSettings(w http.ResponseWriter, r *http.Request) {
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s.render(w, s.settings, map[string]any{"Title": "Настройки", "Page": "settings"})
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}
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func (s *Server) handleHealth(w http.ResponseWriter, r *http.Request) {
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jsonOK(w, map[string]string{"status": "ok"})
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}
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func (s *Server) render(w http.ResponseWriter, tmpl *template.Template, data any) {
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w.Header().Set("Content-Type", "text/html; charset=utf-8")
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if err := tmpl.ExecuteTemplate(w, "layout", data); err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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}
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}
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func jsonOK(w http.ResponseWriter, v any) {
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w.Header().Set("Content-Type", "application/json")
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json.NewEncoder(w).Encode(v)
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}
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func jsonErr(w http.ResponseWriter, code int, msg string) {
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(code)
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json.NewEncoder(w).Encode(map[string]string{"error": msg})
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}
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