feat: integrate Google semantic search and branded desktop launcher

crates/searchi-service/tests/google_cpu.rs

@@ -0,0 +1,80 @@
+use anyhow::Result;
+use searchi_core::SearchIndex;
+use searchi_service::{HybridSearch, SearchOptions};
+use std::fs;
+
+#[test]
+#[ignore = "Requires explicitly provisioned Google model and CPU worker"]
+fn real_google_search_persists_and_suppresses_changed_deleted_sources() -> Result<()> {
+    assert_eq!(
+        std::env::var("SEARCHI_FORCE_CPU").unwrap(),
+        "1",
+        "VM tests require CPU only"
+    );
+    let model = std::env::var_os("SEARCHI_GEMMA_MODEL_DIR").expect("Set SEARCHI_GEMMA_MODEL_DIR");
+    let worker = std::env::var_os("SEARCHI_GEMMA_WORKER").expect("Set SEARCHI_GEMMA_WORKER");
+    let temp = tempfile::tempdir()?;
+    let root = temp.path().join("documents");
+    fs::create_dir(&root)?;
+    let db = temp.path().join("index.db");
+    fs::write(
+        root.join("agreement.txt"),
+        "The supplier partnership may be ended with sixty days written notice.",
+    )?;
+    fs::write(
+        root.join("garden.txt"),
+        "Tomatoes need regular watering and lots of sunlight.",
+    )?;
+    let mut lexical = SearchIndex::open(&db)?;
+    lexical.index_folder(&root)?;
+    let mut hybrid = HybridSearch::open(&db, &model, &worker, 1)?;
+    let report = hybrid.index_embeddings()?;
+    assert_eq!(report.passages, 2);
+    let hits = hybrid.search(
+        "Wie beenden wir die Zusammenarbeit mit dem Lieferanten?",
+        10,
+        &SearchOptions::default(),
+    )?;
+    assert_eq!(hits[0].filename, "agreement.txt");
+    assert!(hits[0].source.is_some());
+    assert!(hits[0].snippet.contains("sixty days"));
+    let exact = hybrid.search("garden.txt", 10, &SearchOptions::default())?;
+    assert_eq!(exact[0].match_kind, "exact_filename");
+    let restricted = hybrid.search(
+        "Wie beenden wir die Zusammenarbeit mit dem Lieferanten?",
+        10,
+        &SearchOptions {
+            extension: Some("pdf".into()),
+            ..Default::default()
+        },
+    )?;
+    assert!(restricted.is_empty());
+    drop(hybrid);
+    let mut hybrid = HybridSearch::open(&db, &model, &worker, 1)?;
+    assert_eq!(
+        hybrid.search(
+            "How can we stop working with the vendor?",
+            10,
+            &SearchOptions::default()
+        )?[0]
+            .filename,
+        "agreement.txt"
+    );
+    fs::write(root.join("agreement.txt"),"Entirely unrelated replacement content about repainting a kitchen and changing cupboard handles.")?;
+    lexical.index_folder(&root)?;
+    assert!(hybrid
+        .search_semantic(
+            "How can we stop working with the vendor?",
+            10,
+            &SearchOptions::default()
+        )?
+        .iter()
+        .all(|hit| hit.filename != "agreement.txt"));
+    fs::remove_file(root.join("garden.txt"))?;
+    lexical.index_folder(&root)?;
+    assert!(hybrid
+        .search_semantic("How do we water vegetables?", 10, &SearchOptions::default())?
+        .iter()
+        .all(|hit| hit.filename != "garden.txt"));
+    Ok(())
+}