bug-fixes

src/lib/services/nostr/event-hierarchy.ts

@@ -75,7 +75,8 @@ export async function buildEventHierarchy(event: NostrEvent): Promise<EventHiera
         const kind = parseInt(parts[0], 10);
         const pubkey = parts[1];
         const dTag = parts[2];
-        if (!isNaN(kind) && pubkey && dTag) {
+        // Validate pubkey is a valid 64-character hex string before adding to fetch list
+        if (!isNaN(kind) && pubkey && dTag && /^[a-f0-9]{64}$/i.test(pubkey)) {
           const key = `${kind}:${pubkey}:${dTag}`;
           if (!replaceableEventsToFetch.has(key)) {
             replaceableEventsToFetch.set(key, { kind, pubkey, dTag });

src/lib/services/nostr/nostr-client.ts

@@ -1348,11 +1348,56 @@ class NostrClient {
     return parts.length > 0 ? parts.join(' ') : 'empty filter';
   }
 
+  /**
+   * Validate that a string is a valid hex pubkey (64 hex characters)
+   */
+  private isValidPubkey(pubkey: string): boolean {
+    return typeof pubkey === 'string' && /^[a-f0-9]{64}$/i.test(pubkey);
+  }
+
+  /**
+   * Sanitize filters by removing invalid pubkeys to prevent relay errors
+   */
+  private sanitizeFilters(filters: Filter[]): Filter[] {
+    return filters.map(filter => {
+      if (filter.authors && filter.authors.length > 0) {
+        // Filter out invalid pubkeys
+        const validAuthors = filter.authors.filter(author => this.isValidPubkey(author));
+        if (validAuthors.length === 0) {
+          // If no valid authors remain, remove the authors field entirely
+          const { authors, ...rest } = filter;
+          return rest;
+        }
+        return { ...filter, authors: validAuthors };
+      }
+      return filter;
+    }).filter(filter => {
+      // Remove filters that have no valid query parameters
+      return (filter.ids && filter.ids.length > 0) ||
+             (filter.authors && filter.authors.length > 0) ||
+             (filter.kinds && filter.kinds.length > 0) ||
+             (filter['#e'] && filter['#e'].length > 0) ||
+             (filter['#p'] && filter['#p'].length > 0) ||
+             (filter['#d'] && filter['#d'].length > 0) ||
+             filter.since !== undefined ||
+             filter.until !== undefined ||
+             filter.search !== undefined;
+    });
+  }
+
   async fetchEvents(
     filters: Filter[],
     relays: string[],
     options: FetchOptions = {}
   ): Promise<NostrEvent[]> {
+    // Sanitize filters to remove invalid pubkeys before processing
+    filters = this.sanitizeFilters(filters);
+    
+    // If all filters were invalid, return empty array
+    if (filters.length === 0) {
+      return [];
+    }
+    
     const { cacheResults = true, onUpdate, timeout = 10000, priority = 'medium', caller: providedCaller } = options;
     const caller = providedCaller || this.getCallerInfo();
     

src/routes/api/gitea-proxy/[...path]/+server.ts

@@ -275,7 +275,8 @@ function buildTargetUrl(baseUrl: string, apiPath: string, searchParams: URLSearc
 export const GET: RequestHandler = async ({ params, url }) => {
   try {
     const baseUrl = url.searchParams.get('baseUrl');
-    const apiPath = params.path;
+    // params.path might be a string or array depending on SvelteKit version
+    const apiPath = Array.isArray(params.path) ? params.path.join('/') : params.path;
     
     if (!baseUrl) {
       return createErrorResponse('Missing baseUrl query parameter', 400);
@@ -303,8 +304,26 @@ export const GET: RequestHandler = async ({ params, url }) => {
     
     // Log error responses for debugging
     if (!response.ok) {
-      console.error('[Gitea Proxy] Error response:', response.status, response.statusText);
-      console.error('[Gitea Proxy] Response body:', body.substring(0, 500));
+      // Skip logging 404s for README file requests - these are expected when trying multiple file extensions
+      const isReadmeRequest = apiPath.includes('contents') && 
+        (apiPath.toLowerCase().includes('readme') || apiPath.toLowerCase().includes('readme'));
+      
+      if (response.status === 404 && isReadmeRequest) {
+        // Silently skip - expected when trying README.adoc, README.md, etc.
+      } else if (response.status === 404) {
+        // Log other 404s with context
+        console.warn('[Gitea Proxy] 404 Not Found:', {
+          apiPath,
+          targetUrl,
+          baseUrl,
+          body: body.substring(0, 200)
+        });
+      } else {
+        // Log non-404 errors
+        console.error('[Gitea Proxy] Error response:', response.status, response.statusText);
+        console.error('[Gitea Proxy] Request URL:', targetUrl);
+        console.error('[Gitea Proxy] Response body:', body.substring(0, 500));
+      }
     }
 
     return new Response(body, {