(search) Update front page with new banner about move

code/functions/live-capture/build.gradle

@@ -29,6 +29,7 @@ dependencies {
     implementation libs.jsoup
     implementation project(':third-party:rssreader')
     implementation libs.opencsv
+    implementation libs.slop
     implementation libs.sqlite
     implementation libs.bundles.slf4j
     implementation libs.commons.lang3

code/functions/live-capture/java/nu/marginalia/rss/svc/FeedFetcherService.java

@@ -96,6 +96,7 @@ public class FeedFetcherService {
             throw new IllegalStateException("Already updating feeds, refusing to start another update");
         }
 
+
         try (FeedDbWriter writer = feedDb.createWriter();
              HttpClient client = HttpClient.newBuilder()
                 .connectTimeout(Duration.ofSeconds(15))
@@ -103,6 +104,7 @@ public class FeedFetcherService {
                 .followRedirects(HttpClient.Redirect.NORMAL)
                 .version(HttpClient.Version.HTTP_2)
                 .build();
+             FeedJournal feedJournal = FeedJournal.create();
              var heartbeat = serviceHeartbeat.createServiceAdHocTaskHeartbeat("Update Rss Feeds")
         ) {
             updating = true;
@@ -155,6 +157,8 @@ public class FeedFetcherService {
                             case FetchResult.Success(String value, String etag) -> {
                                 writer.saveEtag(feed.domain(), etag);
                                 writer.saveFeed(parseFeed(value, feed));
+
+                                feedJournal.record(feed.feedUrl(), value);
                             }
                             case FetchResult.NotModified() -> {
                                 writer.saveEtag(feed.domain(), ifNoneMatchTag);

code/functions/live-capture/java/nu/marginalia/rss/svc/FeedJournal.java

@@ -0,0 +1,64 @@
+package nu.marginalia.rss.svc;
+
+import nu.marginalia.WmsaHome;
+import nu.marginalia.slop.SlopTable;
+import nu.marginalia.slop.column.string.StringColumn;
+import nu.marginalia.slop.desc.StorageType;
+import org.apache.commons.io.FileUtils;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
+
+/** Utility for recording fetched feeds to a journal, useful in debugging feed parser issues.
+ */
+public interface FeedJournal extends AutoCloseable {
+    StringColumn urlColumn = new StringColumn("url");
+    StringColumn contentsColumn = new StringColumn("contents", StandardCharsets.UTF_8, StorageType.ZSTD);
+
+    void record(String url, String contents) throws IOException;
+    void close() throws IOException;
+
+
+    static FeedJournal create() throws IOException {
+        if (Boolean.getBoolean("feedFetcher.persistJournal")) {
+            Path journalPath = WmsaHome.getDataPath().resolve("feed-journal");
+            if (Files.isDirectory(journalPath)) {
+                FileUtils.deleteDirectory(journalPath.toFile());
+            }
+            Files.createDirectories(journalPath);
+            return new RecordingFeedJournal(journalPath);
+        }
+        else {
+            return new NoOpFeedJournal();
+        }
+    }
+
+    class NoOpFeedJournal implements FeedJournal {
+        @Override
+        public void record(String url, String contents) {}
+
+        @Override
+        public void close() {}
+    }
+
+    class RecordingFeedJournal extends SlopTable implements FeedJournal {
+
+        private final StringColumn.Writer urlWriter;
+        private final StringColumn.Writer contentsWriter;
+
+        public RecordingFeedJournal(Path path) throws IOException {
+            super(path, SlopTable.getNumPages(path, FeedJournal.urlColumn));
+
+            urlWriter = urlColumn.create(this);
+            contentsWriter = contentsColumn.create(this);
+        }
+
+        public synchronized void record(String url, String contents) throws IOException {
+            urlWriter.put(url);
+            contentsWriter.put(contents);
+        }
+
+    }
+}

code/services-application/search-service/resources/jte/serp/start.jte

@@ -34,12 +34,12 @@
 <div class="max-w-7xl mx-auto flex flex-col space-y-4 fill-w">
     <div class="border dark:border-gray-600 dark:bg-gray-800 bg-white rounded p-2 m-4 ">
         <div class="text-slate-700 dark:text-white text-sm p-4">
-            <div class="fas fa-wrench mr-1 text-margeblue dark:text-slate-200"></div>
-            This is the new design and home of Marginalia Search.  Migration to the new domain <pre class="inline text-red-800 dark:text-red-100">marginalia-search.com</pre> is currently <em>in progress</em>,
-            so mind that some things may be a bit broken for a day or two.  <a href="https://about.marginalia-search.com/article/redesign/"  class="underline text-liteblue dark:text-blue-200">Read more</a>.
+            <div class="fas fa-gift mr-1 text-margeblue dark:text-slate-200"></div>
+            This is the new design and home of Marginalia Search.
+            You can about what this entails <a href="https://about.marginalia-search.com/article/redesign/"  class="underline text-liteblue dark:text-blue-200">here</a>.
         <p class="my-4"></p>
-        If you have any issues or feedback regarding this change, please email
-        <a href="mailto:contact@marginalia-search.com" class="underline text-liteblue dark:text-blue-200">contact@marginalia-search.com</a>.
+        The old version of Marginalia Search remains available at
+        <a href="https://old-search.marginalia.nu/" class="underline text-liteblue dark:text-blue-200">https://old-search.marginalia.nu/</a>.
         </div>
     </div>
     <div class="mx-auto flex flex-col sm:flex-row my-4 sm:space-x-2 space-y-2 sm:space-y-0 w-full md:w-auto px-2">