add images and metadata
This commit is contained in:
visionmercer
parent
54f573c93b
commit
d2a360caf1
2 changed files with 114 additions and 31 deletions
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@ -34,6 +34,7 @@ func New(dir string) *Handler {
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"urlenc": url.PathEscape,
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"base": filepath.Base,
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"add1": func(i int) int { return i + 1 },
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"trimExt": func(s string) string { return strings.TrimSuffix(s, filepath.Ext(s)) },
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}).Parse(allTemplates),
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)
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return h
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@ -47,6 +48,9 @@ type isoInfo struct {
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Name string
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Size int64
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ModTime time.Time
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Description string
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HasImage bool
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ImageExt string
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}
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func (h *Handler) ListISOs(w http.ResponseWriter, r *http.Request) {
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@ -70,7 +74,31 @@ func (h *Handler) ListISOs(w http.ResponseWriter, r *http.Request) {
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if err != nil {
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continue
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}
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isos = append(isos, isoInfo{Name: e.Name(), Size: info.Size(), ModTime: info.ModTime()})
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baseName := strings.TrimSuffix(e.Name(), filepath.Ext(e.Name()))
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// Look for Description (.txt)
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desc, _ := os.ReadFile(filepath.Join(h.dir, baseName+".txt"))
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// Look for Image (.png, .jpg, .jpeg)
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hasImg := false
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imgExt := ""
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for _, ext := range []string{".png", ".jpg", ".jpeg"} {
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if _, err := os.Stat(filepath.Join(h.dir, baseName+ext)); err == nil {
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hasImg = true
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imgExt = ext
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break
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}
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}
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isos = append(isos, isoInfo{
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Name: e.Name(),
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Size: info.Size(),
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ModTime: info.ModTime(),
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Description: string(desc),
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HasImage: hasImg,
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ImageExt: imgExt,
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})
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}
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sort.Slice(isos, func(i, j int) bool {
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@ -119,7 +147,6 @@ func (h *Handler) BrowseISO(w http.ResponseWriter, r *http.Request) {
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return
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}
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// Dirs first, then files; both alphabetically.
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sort.Slice(entries, func(i, j int) bool {
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if entries[i].IsDir != entries[j].IsDir {
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return entries[i].IsDir
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@ -165,12 +192,25 @@ func (h *Handler) DownloadFile(w http.ResponseWriter, r *http.Request) {
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defer rc.Close()
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filename := filepath.Base(internalPath)
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ct := mime.TypeByExtension(filepath.Ext(filename))
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ext := strings.ToLower(filepath.Ext(filename))
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ct := mime.TypeByExtension(ext)
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if ct == "" {
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ct = "application/octet-stream"
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}
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// Determine if browser can/should view it inline
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viewable := false
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switch ext {
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case ".pdf", ".txt", ".jpg", ".jpeg", ".png", ".gif", ".mp4", ".mp3", ".webp", ".svg":
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viewable = true
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}
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if !viewable {
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w.Header().Set("Content-Disposition", fmt.Sprintf(`attachment; filename=%q`, filename))
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} else {
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w.Header().Set("Content-Disposition", fmt.Sprintf(`inline; filename=%q`, filename))
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}
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w.Header().Set("Content-Type", ct)
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w.Header().Set("Content-Length", fmt.Sprintf("%d", size))
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@ -179,6 +219,21 @@ func (h *Handler) DownloadFile(w http.ResponseWriter, r *http.Request) {
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}
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}
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// -----------------------------------------------------------------------
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// Route: GET /raw/{path...} → serve actual files from the disk
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// -----------------------------------------------------------------------
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func (h *Handler) RawFile(w http.ResponseWriter, r *http.Request) {
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fileName := strings.TrimPrefix(r.URL.Path, "/raw/")
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if fileName == "" || strings.Contains(fileName, "..") {
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http.Error(w, "invalid path", http.StatusBadRequest)
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return
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}
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fullPath := filepath.Join(h.dir, fileName)
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http.ServeFile(w, r, fullPath)
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}
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// -----------------------------------------------------------------------
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// Helpers
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// -----------------------------------------------------------------------
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@ -193,7 +248,6 @@ func (h *Handler) openISO(name string) (*iso.Reader, error) {
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return iso.Open(filepath.Join(h.dir, name))
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}
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// parsePath splits "/browse/myfile.iso/some/dir" → ("myfile.iso", "some/dir", true).
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func parsePath(urlPath, prefix string) (isoName, internalPath string, ok bool) {
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rest := strings.TrimPrefix(urlPath, prefix)
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if rest == "" {
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@ -280,7 +334,6 @@ func fileIcon(name string) string {
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}
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}
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// allTemplates contains both the index and browse HTML templates.
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const allTemplates = `
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{{define "css"}}
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<style>
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@ -352,7 +405,6 @@ const allTemplates = `
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}
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.stats { font-size: .82rem; color: var(--muted); margin-bottom: 1rem; }
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/* Breadcrumbs */
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.bc {
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display: flex;
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flex-wrap: wrap;
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@ -370,30 +422,45 @@ const allTemplates = `
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.bc .sep { color: var(--border); }
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.bc .cur { color: var(--text); }
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/* ISO grid */
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.grid {
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display: grid;
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grid-template-columns: repeat(auto-fill, minmax(280px,1fr));
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gap: 1rem;
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grid-template-columns: repeat(auto-fill, minmax(300px,1fr));
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gap: 1.5rem;
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margin-top: 1.5rem;
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}
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.card {
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background: var(--surface);
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border: 1px solid var(--border);
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border-radius: var(--radius);
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padding: 1.2rem 1.4rem;
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padding: 0;
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display: flex;
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flex-direction: column;
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gap: .45rem;
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transition: border-color .15s, transform .15s;
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color: inherit;
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overflow: hidden;
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}
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.card:hover { border-color: var(--accent); transform: translateY(-2px); text-decoration: none; }
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.card-icon { font-size: 1.8rem; }
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.card-name { font-family: var(--mono); font-size: .88rem; font-weight: 600; color: var(--accent); word-break: break-all; }
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.card-meta { font-size: .78rem; color: var(--muted); display: flex; gap: 1rem; }
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.card:hover { border-color: var(--accent); transform: translateY(-2px); }
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.card-img {
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width: 100%;
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height: 180px;
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object-fit: cover;
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background: #12151f;
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border-bottom: 1px solid var(--border);
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}
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.card-no-img {
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height: 100px;
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display: flex;
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align-items: center;
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justify-content: center;
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font-size: 3rem;
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background: #12151f;
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}
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.card-body { padding: 1.2rem; display: flex; flex-direction: column; flex-grow: 1; }
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.card-name { font-family: var(--mono); font-size: .95rem; font-weight: 600; color: var(--accent); word-break: break-all; margin-bottom: 0.5rem; }
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.card-desc { font-size: .8rem; color: var(--muted); margin-bottom: 1rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex-grow: 1; }
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.card-meta { font-size: .78rem; color: var(--muted); display: flex; justify-content: space-between; align-items: center; }
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.card-actions { display: flex; gap: 0.5rem; margin-top: 1rem; }
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/* File table */
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.tbl {
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width: 100%;
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border-collapse: collapse;
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@ -439,8 +506,11 @@ const allTemplates = `
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font-size: .76rem;
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font-family: var(--mono);
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transition: background .15s, color .15s;
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cursor: pointer;
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}
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.dl:hover { background: var(--accent); color: #fff; text-decoration: none; }
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.dl.secondary { color: var(--muted); border-color: var(--border); }
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.dl.secondary:hover { background: var(--border); color: var(--text); }
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.empty { text-align: center; color: var(--muted); padding: 3rem 0; }
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@ -468,14 +538,25 @@ const allTemplates = `
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{{if .ISOs}}
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<div class="grid">
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{{range .ISOs}}
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<a class="card" href="/browse/{{urlenc .Name}}">
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<span class="card-icon">💿</span>
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<span class="card-name">{{.Name}}</span>
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<span class="card-meta">
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<div class="card">
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{{if .HasImage}}
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<img src="/raw/{{urlenc (trimExt .Name)}}{{.ImageExt}}" class="card-img" alt="Cover">
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{{else}}
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<div class="card-no-img">💿</div>
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{{end}}
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<div class="card-body">
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<a href="/browse/{{urlenc .Name}}" class="card-name">{{.Name}}</a>
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<p class="card-desc">{{if .Description}}{{.Description}}{{else}}No description available.{{end}}</p>
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<div class="card-meta">
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<span>{{humanSize .Size}}</span>
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<span>{{.ModTime.Format "2006-01-02"}}</span>
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</span>
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</a>
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</div>
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<div class="card-actions">
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<a href="/browse/{{urlenc .Name}}" class="dl">Browse Files</a>
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<a href="/raw/{{urlenc .Name}}" class="dl secondary" download>Download ISO</a>
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</div>
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</div>
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</div>
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{{end}}
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</div>
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{{else}}
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@ -532,7 +613,7 @@ const allTemplates = `
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</tr>
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{{else}}
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<tr>
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<td><div class="nc"><span>{{fileIcon .Name}}</span><a href="/file/{{urlenc $.ISOName}}/{{urlenc .Path}}" download>{{.Name}}</a></div></td>
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<td><div class="nc"><span>{{fileIcon .Name}}</span><a href="/file/{{urlenc $.ISOName}}/{{urlenc .Path}}" target="_blank">{{.Name}}</a></div></td>
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<td class="sz">{{humanSize .Size}}</td>
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<td class="dt">{{.ModTime.Format "2006-01-02 15:04"}}</td>
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<td class="ac"><a class="dl" href="/file/{{urlenc $.ISOName}}/{{urlenc .Path}}" download>↓ Download</a></td>
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4
main.go
4
main.go
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@ -30,10 +30,12 @@ func main() {
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// GET / → list all ISOs in the directory
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// GET /browse/{iso} → list root of ISO
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// GET /browse/{iso}/{path...} → list directory inside ISO
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// GET /file/{iso}/{path...} → download a file from inside ISO
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// GET /file/{iso}/{path...} → stream/view a file from inside ISO
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// GET /raw/{filename} → serve raw disk files (ISOs, covers, descriptions)
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mux.HandleFunc("/", h.ListISOs)
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mux.HandleFunc("/browse/", h.BrowseISO)
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mux.HandleFunc("/file/", h.DownloadFile)
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mux.HandleFunc("/raw/", h.RawFile)
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fmt.Printf("ISOSilo listening on %s\n", *addr)
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fmt.Printf("Serving ISOs from: %s\n", *dir)
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