94 lines
2.3 KiB
Go
94 lines
2.3 KiB
Go
package handlers
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import (
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"errors"
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"fmt"
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"net/http"
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"os"
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"path/filepath"
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"time"
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"git.max-richter.dev/max/marka/server/internal/fsx"
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"git.max-richter.dev/max/marka/server/internal/httpx"
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)
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func (h *File) get(w http.ResponseWriter, r *http.Request, target string) {
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fi, err := os.Stat(target)
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if err != nil {
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if os.IsNotExist(err) {
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httpx.WriteError(w, http.StatusNotFound, errors.New("not found"))
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} else {
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httpx.WriteError(w, http.StatusInternalServerError, err)
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}
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return
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}
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if fi.IsDir() {
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h.handleDir(w, r, target)
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} else {
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h.handleFile(w, r, target, fi)
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}
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}
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func (h *File) handleDir(w http.ResponseWriter, r *http.Request, dirPath string) {
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entries, err := os.ReadDir(dirPath)
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if err != nil {
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httpx.WriteError(w, http.StatusInternalServerError, err)
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return
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}
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type item struct {
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Name string `json:"name"`
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Path string `json:"path"`
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Content any `json:"content,omitempty"`
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IsDir bool `json:"isDir"`
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Size int64 `json:"size"`
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ModTime time.Time `json:"modTime"`
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}
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out := make([]item, 0, len(entries))
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for _, e := range entries {
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info, _ := e.Info() // As in original, ignore error to get partial info
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entryPath := filepath.Join(dirPath, e.Name())
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var content any
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if !e.IsDir() && fsx.ContentTypeFor(e.Name()) == "application/markdown" {
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content, _ = parseMarkdownFile(entryPath) // As in original, ignore error
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}
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out = append(out, item{
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Name: e.Name(),
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Path: fsx.ResponsePath(h.root, entryPath),
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IsDir: e.IsDir(),
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Content: content,
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Size: sizeOrZero(info),
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ModTime: modTimeOrZero(info),
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})
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}
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httpx.WriteJSON(w, http.StatusOK, out)
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}
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func (h *File) handleFile(w http.ResponseWriter, r *http.Request, target string, fi os.FileInfo) {
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contentType := fsx.ContentTypeFor(target)
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if contentType == "application/markdown" {
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res, err := parseMarkdownFile(target)
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if err != nil {
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httpx.WriteError(w, http.StatusInternalServerError, fmt.Errorf("failed to parse markdown: %w", err))
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return
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}
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httpx.WriteJSON(w, http.StatusOK, res)
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return
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}
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f, err := os.Open(target)
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if err != nil {
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httpx.WriteError(w, http.StatusInternalServerError, err)
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return
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}
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defer f.Close()
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w.Header().Set("Content-Type", contentType)
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http.ServeContent(w, r, filepath.Base(target), fi.ModTime(), f)
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}
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