Extract Files seam, WebDAV, and Visit from CheckDNS.

Publish go-nc-files v1 with local/WebDAV Root, DefaultPathStore, and neutral Working Folder language; depends on go-nc-exapp v0.1.0. Co-authored-by: Cursor <cursoragent@cursor.com>
2026-08-26 19:16:53 +02:00
commit 9068d8ba8e
14 changed files with 1308 additions and 0 deletions
@@ -0,0 +1,119 @@
+package goncfiles_test
+
+import (
+	"io"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	gonexapp "gitea.neitzel.de/konrad/go-nc-exapp"
+	"gitea.neitzel.de/konrad/go-nc-files"
+)
+
+func TestWebDAVReadWriteListExists(t *testing.T) {
+	store := map[string][]byte{}
+	dirs := map[string]bool{"/remote.php/dav/files/alice/myapp": true}
+
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		if r.Header.Get("AUTHORIZATION-APP-API") == "" {
+			http.Error(w, "no auth", 401)
+			return
+		}
+		path := r.URL.Path
+		switch r.Method {
+		case "PROPFIND":
+			if !dirs[strings.TrimSuffix(path, "/")] && store[path] == nil {
+				http.NotFound(w, r)
+				return
+			}
+			w.WriteHeader(http.StatusMultiStatus)
+			var b strings.Builder
+			b.WriteString(`<?xml version="1.0"?><d:multistatus xmlns:d="DAV:">`)
+			b.WriteString(`<d:response><d:href>` + path + `</d:href><d:propstat><d:prop><d:resourcetype><d:collection/></d:resourcetype></d:prop></d:propstat></d:response>`)
+			prefix := strings.TrimSuffix(path, "/")
+			for p := range store {
+				if strings.HasPrefix(p, prefix+"/") && !strings.Contains(strings.TrimPrefix(p, prefix+"/"), "/") {
+					b.WriteString(`<d:response><d:href>` + p + `</d:href><d:propstat><d:prop><d:resourcetype/></d:prop></d:propstat></d:response>`)
+				}
+			}
+			b.WriteString(`</d:multistatus>`)
+			_, _ = w.Write([]byte(b.String()))
+		case http.MethodPut:
+			data, _ := io.ReadAll(r.Body)
+			store[path] = data
+			w.WriteHeader(http.StatusCreated)
+		case http.MethodGet:
+			data, ok := store[path]
+			if !ok {
+				http.NotFound(w, r)
+				return
+			}
+			_, _ = w.Write(data)
+		case http.MethodHead:
+			if _, ok := store[path]; !ok {
+				http.NotFound(w, r)
+				return
+			}
+			w.WriteHeader(http.StatusOK)
+		case "MKCOL":
+			dirs[strings.TrimSuffix(path, "/")] = true
+			w.WriteHeader(http.StatusCreated)
+		default:
+			http.Error(w, "method", 405)
+		}
+	}))
+	t.Cleanup(srv.Close)
+
+	cred := gonexapp.Credentials{
+		BaseURL:    srv.URL,
+		AppID:      "myexapp",
+		AppVersion: "0.1.0",
+		AAVersion:  "1.0.0",
+		AppSecret:  "secret",
+		UserID:     "alice",
+	}
+	root := goncfiles.WebDAVRoot{Cred: cred, Client: srv.Client()}
+	folder, err := root.EnsureFolder("myapp")
+	if err != nil {
+		t.Fatal(err)
+	}
+	if err := folder.Write("note.txt", []byte("hello")); err != nil {
+		t.Fatal(err)
+	}
+	ok, err := folder.Exists("note.txt")
+	if err != nil || !ok {
+		t.Fatalf("exists: ok=%v err=%v", ok, err)
+	}
+	data, err := folder.Read("note.txt")
+	if err != nil || string(data) != "hello" {
+		t.Fatalf("read: %q err=%v", data, err)
+	}
+	entries, err := folder.List()
+	if err != nil {
+		t.Fatal(err)
+	}
+	found := false
+	for _, e := range entries {
+		if e.Name == "note.txt" {
+			found = true
+		}
+	}
+	if !found {
+		t.Fatalf("list: %+v", entries)
+	}
+}
+
+func TestWebDAVOpenMissingIsNotExist(t *testing.T) {
+	srv := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		http.NotFound(w, r)
+	}))
+	t.Cleanup(srv.Close)
+	root := goncfiles.WebDAVRoot{Cred: gonexapp.Credentials{
+		BaseURL: srv.URL, AppID: "myexapp", AppVersion: "0.1.0", AAVersion: "1.0.0", AppSecret: "s", UserID: "alice",
+	}, Client: srv.Client()}
+	_, err := root.OpenFolder("nope")
+	if err == nil || !goncfiles.IsNotExist(err) {
+		t.Fatalf("got %v", err)
+	}
+}