Merge pull request #57 from studiokaiji/feature-#46-nip95-file-upload

Feature #46 nip95 file upload

hostr/cmd/consts/consts.go

@@ -5,7 +5,9 @@ const (
 	KindWebhostHTML            = 5392
 	KindWebhostCSS             = 5393
 	KindWebhostJS              = 5394
+	KindTextFile               = 1064
 	KindWebhostReplaceableHTML = 35392
 	KindWebhostReplaceableCSS  = 35393
 	KindWebhostReplaceableJS   = 35394
+	KindReplaceableTextFile    = 30064
 )

hostr/cmd/deploy/media.go

@@ -49,7 +49,7 @@ type MediaResult struct {
 // [元パス]:[URL]の形で記録する
 var uploadedMediaFilePathToURL = map[string]string{}
 
-func uploadMediaFiles(filePaths []string, requests []*http.Request) {
+func uploadMediaFiles(basePath string, filePaths []string, requests []*http.Request) {
 	fmt.Println("Uploading media files...")
 
 	client := &http.Client{}
@@ -72,7 +72,7 @@ func uploadMediaFiles(filePaths []string, requests []*http.Request) {
 		wg.Add(1)
 		filePath := filePaths[i]
 
-		fmt.Printf("\nAdded upload request %s", filePath)
+		fmt.Println("Added upload request", filePath)
 
 		go func(filePath string, req *http.Request) {
 			defer wg.Done()
@@ -107,7 +107,7 @@ func uploadMediaFiles(filePaths []string, requests []*http.Request) {
 
 			mutex.Lock()                      // ロックして排他制御
 			uploadedMediaFilePathToURLCount++ // カウントアップ
-			uploadedMediaFilePathToURL[filePath] = result.Url
+			uploadedMediaFilePathToURL[strings.Replace(filePath, basePath, "", 1)] = result.Url
 			mutex.Unlock() // ロック解除
 		}(filePath, req)
 	}
@@ -206,7 +206,7 @@ func uploadAllValidStaticMediaFiles(priKey, pubKey, basePath string) error {
 		requests = append(requests, request)
 	}
 
-	uploadMediaFiles(filesPaths, requests)
+	uploadMediaFiles(basePath, filesPaths, requests)
 
 	return nil
 }

hostr/cmd/deploy/textFile.go

@@ -4,6 +4,7 @@ import (
 	"encoding/base64"
 	"os"
 	"path/filepath"
+	"strings"
 
 	"github.com/nbd-wtf/go-nostr"
 	"github.com/studiokaiji/nostr-webhost/hostr/cmd/tools"
@@ -59,7 +60,11 @@ func generateEventsAndAddQueueAllValidStaticTextFiles(priKey, pubKey, indexHtmlI
 		tags := nostr.Tags{}
 		// 置き換え可能なイベントの場合
 		if replaceable {
-			fileIdentifier := getReplaceableIdentifier(indexHtmlIdentifier, filePath)
+			// filePathからbasePathを取り除く
+			pathForIdentifier := strings.Replace(filePath, basePath, "", 1)
+			// 識別子を取得
+			fileIdentifier := getReplaceableIdentifier(indexHtmlIdentifier, pathForIdentifier)
+
 			tags = tags.AppendUnique(nostr.Tag{"d", fileIdentifier})
 		}
 

hostr/cmd/server/server.go

@@ -64,7 +64,12 @@ func Start(port string, mode string) {
 		}
 
 		filter := nostr.Filter{
-			Kinds: []int{consts.KindWebhostHTML, consts.KindWebhostCSS, consts.KindWebhostJS, consts.KindWebhostPicture},
+			Kinds: []int{
+				consts.KindWebhostHTML,
+				consts.KindWebhostCSS,
+				consts.KindWebhostJS,
+				consts.KindTextFile,
+			},
 			IDs: ids,
 		}
 		if mode == "secure" {
@@ -74,11 +79,16 @@ func Start(port string, mode string) {
 		// Poolからデータを取得する
 		ev := pool.QuerySingle(ctx, allRelays, filter)
 		if ev != nil {
-			contentType, err := tools.GetContentType(ev.Kind)
+			contentType, isTextFile, err := tools.GetContentType(ev)
 			if err != nil {
 				ctx.String(http.StatusNotFound, http.StatusText(http.StatusNotFound))
+			}
+
+			content, err := tools.GetResponseContent(ev.Content, isTextFile)
+			if err != nil {
+				ctx.String(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
 			} else {
-				ctx.Data(http.StatusOK, contentType, []byte(ev.Content))
+				ctx.Data(http.StatusOK, contentType, content)
 			}
 		} else {
 			ctx.String(http.StatusNotFound, http.StatusText(http.StatusNotFound))
@@ -112,16 +122,24 @@ func Start(port string, mode string) {
 					consts.KindWebhostReplaceableHTML,
 					consts.KindWebhostReplaceableCSS,
 					consts.KindWebhostReplaceableJS,
+					consts.KindReplaceableTextFile,
 				},
 				Authors: authors,
 				Tags:    tags,
 			})
 			if ev != nil {
-				contentType, err := tools.GetContentType(ev.Kind)
+				contentType, isTextFile, err := tools.GetContentType(ev)
 				if err != nil {
 					ctx.String(http.StatusNotFound, http.StatusText(http.StatusNotFound))
 				}
-				ctx.Data(http.StatusOK, contentType, []byte(ev.Content))
+
+				// contentの変換
+				content, err := tools.GetResponseContent(ev.Content, isTextFile)
+				if err != nil {
+					ctx.String(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
+				} else {
+					ctx.Data(http.StatusOK, contentType, content)
+				}
 			} else {
 				ctx.String(http.StatusNotFound, http.StatusText(http.StatusNotFound))
 			}
@@ -158,16 +176,24 @@ func Start(port string, mode string) {
 					consts.KindWebhostReplaceableHTML,
 					consts.KindWebhostReplaceableCSS,
 					consts.KindWebhostReplaceableJS,
+					consts.KindReplaceableTextFile,
 				},
 				Authors: authors,
 				Tags:    tags,
 			})
+
 			if ev != nil {
-				contentType, err := tools.GetContentType(ev.Kind)
+				contentType, isTextFile, err := tools.GetContentType(ev)
 				if err != nil {
 					ctx.String(http.StatusNotFound, http.StatusText(http.StatusNotFound))
 				}
-				ctx.Data(http.StatusOK, contentType, []byte(ev.Content))
+
+				content, err := tools.GetResponseContent(ev.Content, isTextFile)
+				if err != nil {
+					ctx.String(http.StatusInternalServerError, http.StatusText(http.StatusInternalServerError))
+				} else {
+					ctx.Data(http.StatusOK, contentType, content)
+				}
 			} else {
 				ctx.String(http.StatusNotFound, http.StatusText(http.StatusNotFound))
 			}

hostr/cmd/tools/getContentType.go

@@ -3,17 +3,32 @@ package tools
 import (
 	"fmt"
 
+	"github.com/nbd-wtf/go-nostr"
 	"github.com/studiokaiji/nostr-webhost/hostr/cmd/consts"
 )
 
-func GetContentType(kind int) (string, error) {
+// Content-Typeをイベントから取得する。NIP-95の場合は第二引数がtrueになる。
+func GetContentType(event *nostr.Event) (string, bool, error) {
+	kind := event.Kind
+
+	if kind == consts.KindTextFile || kind == consts.KindReplaceableTextFile {
+		contentTypeTag := event.Tags.GetFirst([]string{"type"})
+		contentType := contentTypeTag.Value()
+
+		if len(contentType) < 1 {
+			return "", true, fmt.Errorf("Content-Type not specified")
+		}
+
+		return contentType, true, nil
+	}
+
 	if kind == consts.KindWebhostHTML || kind == consts.KindWebhostReplaceableHTML {
-		return "text/html; charset=utf-8", nil
+		return "text/html; charset=utf-8", false, nil
 	} else if kind == consts.KindWebhostCSS || kind == consts.KindWebhostReplaceableCSS {
-		return "text/css; charset=utf-8", nil
+		return "text/css; charset=utf-8", false, nil
 	} else if kind == consts.KindWebhostJS || kind == consts.KindWebhostReplaceableJS {
-		return "text/javascript; charset=utf-8", nil
+		return "text/javascript; charset=utf-8", false, nil
 	} else {
-		return "", fmt.Errorf("Invalid Kind")
+		return "", false, fmt.Errorf("Invalid Kind")
 	}
 }

hostr/cmd/tools/getResponseContent.go

@@ -0,0 +1,14 @@
+package tools
+
+import (
+	"encoding/base64"
+)
+
+func GetResponseContent(eventContent string, isTextFile bool) ([]byte, error) {
+	if isTextFile {
+		// NIP-95ファイル(Text File)の場合はbase64エンコードされているのでdecodeする
+		return base64.StdEncoding.DecodeString(eventContent)
+	} else {
+		return []byte(eventContent), nil
+	}
+}

nostr-rs-relay/config.toml

@@ -146,7 +146,18 @@ max_ws_frame_bytes = 1024000
 #]
 
 # Event kind allowlist. Events other than these kinds will be discarded.
-event_kind_allowlist = [1964, 1965, 5392, 5393, 5394, 35392, 35393, 35394]
+event_kind_allowlist = [
+  1964,
+  1965,
+  5392,
+  5393,
+  5394,
+  30064,
+  30065,
+  35392,
+  35393,
+  35394,
+]
 
 [authorization]
 # Pubkey addresses in this array are whitelisted for event publishing.