chore: add crawl_and_index example

crates/tabby-common/src/path.rs

@@ -33,16 +33,18 @@
     tabby_root().join("usage_anonymous_id")
 }
 
+// FIXME: migrate to /corpus/code/repositories
 pub fn repositories_dir() -> PathBuf {
     tabby_root().join("repositories")
 }
 
+// FIXME: migrate to /corpus/code/tantivy
 pub fn index_dir() -> PathBuf {
     tabby_root().join("index")
 }
 
 pub fn doc_index_dir() -> PathBuf {
-    tabby_root().join("doc_index")
+    tabby_root().join("corpus").join("doc").join("tantivy")
 }
 
 pub fn models_dir() -> PathBuf {
@@ -57,6 +59,7 @@
     tabby_root().join("events")
 }
 
+// FIXME: migrate to /corpus/code/cache
 pub fn cache_dir() -> PathBuf {
     tabby_root().join("cache")
 }

crates/tabby-scheduler/Cargo.toml

@@ -45,3 +45,4 @@ tracing-test = "0.1"
 tokio = { workspace = true, features = ["rt", "macros", "rt-multi-thread"] }
 serde_json = { workspace = true }
 async-trait = { workspace = true }
+tracing-subscriber = { workspace = true }

crates/tabby-scheduler/examples/crawl_and_index.rs

@@ -0,0 +1,56 @@
+use std::sync::Arc;
+
+use async_stream::stream;
+use async_trait::async_trait;
+use futures::StreamExt;
+use tabby_inference::Embedding;
+use tabby_scheduler::{crawl::crawl_pipeline, DocIndex, SourceDocument};
+use tracing::debug;
+
+#[tokio::main]
+async fn main() {
+    tracing_subscriber::fmt()
+        .with_env_filter("tabby=debug,crawl_and_index=debug")
+        .init();
+
+    let mut doc_index = DocIndex::new(Arc::new(FakeEmbedding));
+    let mut cnt = 0;
+    stream! {
+        for await doc in crawl_pipeline("https://tabby.tabbyml.com/").await {
+            debug!("Title: {:?}", doc.metadata.title);
+            debug!("Description: {:?}", doc.metadata.description);
+            debug!("URL: {}\n", doc.url);
+            cnt += 1;
+            if cnt >= 3 {
+                break;
+            }
+
+            let id = cnt.to_string();
+            debug!("Adding document {} to index...", id);
+            let source_doc = SourceDocument {
+                id,
+                title: doc.metadata.title.unwrap_or_default(),
+                link: doc.url,
+                body: doc.markdown,
+            };
+
+            doc_index.add(source_doc).await;
+        }
+
+        doc_index.commit();
+    }
+    .collect::<()>()
+    .await;
+}
+
+struct FakeEmbedding;
+
+#[async_trait]
+impl Embedding for FakeEmbedding {
+    async fn embed(&self, _: &str) -> anyhow::Result<Vec<f32>> {
+        let mut embedding = vec![0.0; 512];
+        embedding[3] = 1.0;
+        embedding[128] = 1.0;
+        Ok(embedding)
+    }
+}

crates/tabby-scheduler/src/code/cache.rs

@@ -10,7 +10,7 @@
 use tabby_common::{config::RepositoryConfig, languages::get_language_by_ext};
 use tracing::info;
 
-use super::intelligence::{CodeIntelligence, SourceFile};
+use super::intelligence::{CodeIntelligence, SourceCode};
 
 const SOURCE_FILE_BUCKET_KEY: &str = "source_files";
 const INDEX_BUCKET_KEY: &str = "indexed_files";
@@ -145,10 +145,10 @@
         &mut self,
         config: &RepositoryConfig,
         path: &Path,
-    ) -> Option<SourceFile> {
+    ) -> Option<SourceCode> {
         let key: String = SourceFileKey::try_from(path).ok()?.to_string();
 
-        let dataset_bucket: Bucket<String, Json<Option<SourceFile>>> = self
+        let dataset_bucket: Bucket<String, Json<Option<SourceCode>>> = self
             .store
             .bucket(Some(SOURCE_FILE_BUCKET_KEY))
             .expect("Could not access dataset bucket");
@@ -171,7 +171,7 @@
 
     pub fn garbage_collection_for_source_files(&self) {
         info!("Started cleaning up 'source_files' bucket");
-        let bucket: Bucket<String, Json<SourceFile>> = self
+        let bucket: Bucket<String, Json<SourceCode>> = self
             .store
             .bucket(Some(SOURCE_FILE_BUCKET_KEY))
             .expect("Could not access dataset bucket");

crates/tabby-scheduler/src/code/index.rs

@@ -6,7 +6,7 @@
 
 use super::{
     cache::CacheStore,
-    intelligence::{CodeIntelligence, SourceFile},
+    intelligence::{CodeIntelligence, SourceCode},
 };
 use crate::tantivy_utils::open_or_create_index;
 
@@ -118,7 +118,7 @@
     gc_commit();
 }
 
-fn is_valid_file(file: &SourceFile) -> bool {
+fn is_valid_file(file: &SourceCode) -> bool {
     file.max_line_length <= MAX_LINE_LENGTH_THRESHOLD
         && file.avg_line_length <= AVG_LINE_LENGTH_THRESHOLD
 }

crates/tabby-scheduler/src/code/intelligence.rs

@@ -6,7 +6,7 @@
 use tree_sitter_tags::TagsContext;
 
 use super::languages;
-pub use super::types::{Point, SourceFile, Tag};
+pub use super::types::{Point, SourceCode, Tag};
 
 pub struct CodeIntelligence {
     context: TagsContext,
@@ -61,7 +61,7 @@
         &mut self,
         config: &RepositoryConfig,
         path: &Path,
-    ) -> Option<SourceFile> {
+    ) -> Option<SourceCode> {
         if path.is_dir() || !path.exists() {
             return None;
         }
@@ -86,7 +86,7 @@
                 return None;
             }
         };
-        let source_file = SourceFile {
+        let source_file = SourceCode {
             git_url: config.canonical_git_url(),
             basedir: config.dir().display().to_string(),
             filepath: relative_path.display().to_string(),

crates/tabby-scheduler/src/code/types.rs

@@ -3,7 +3,7 @@ use std::{ops::Range, path::Path};
 use serde::{Deserialize, Serialize};
 
 #[derive(Serialize, Deserialize, Clone)]
-pub struct SourceFile {
+pub struct SourceCode {
     pub git_url: String,
     pub basedir: String,
     pub filepath: String,
@@ -14,7 +14,7 @@ pub struct SourceFile {
     pub tags: Vec<Tag>,
 }
 
-impl SourceFile {
+impl SourceCode {
     pub fn read_content(&self) -> std::io::Result<String> {
         let path = Path::new(&self.basedir).join(&self.filepath);
         std::fs::read_to_string(path)

crates/tabby-scheduler/src/doc/mod.rs

@@ -2,23 +2,22 @@
 
 use tabby_common::{index::DocSearchSchema, path};
 use tabby_inference::Embedding;
-use tantivy::{doc, Index, IndexWriter, Term};
+use tantivy::{doc, IndexWriter, Term};
 use text_splitter::{Characters, TextSplitter};
 use tracing::warn;
 
 use crate::tantivy_utils::open_or_create_index;
 
-struct Document {
+pub struct SourceDocument {
     pub id: String,
     pub title: String,
     pub link: String,
     pub body: String,
 }
 
-struct DocIndex {
+pub struct DocIndex {
     embedding: Arc<dyn Embedding>,
     doc: DocSearchSchema,
-    index: Index,
     writer: IndexWriter,
     splitter: TextSplitter<Characters>,
 }
@@ -40,13 +39,12 @@
         Self {
             embedding,
             doc,
-            index,
             writer,
             splitter: TextSplitter::default().with_trim_chunks(true),
         }
     }
 
-    pub async fn add(&mut self, document: Document) {
+    pub async fn add(&mut self, document: SourceDocument) {
         // Delete the document if it already exists
         self.writer
             .delete_term(Term::from_field_text(self.doc.field_id, &document.id));

crates/tabby-scheduler/src/lib.rs

@@ -7,9 +7,9 @@ mod code;
 pub use code::CodeIndex;
 
 mod doc;
-
 use std::sync::Arc;
 
+pub use doc::{DocIndex, SourceDocument};
 use tabby_common::config::{RepositoryAccess, RepositoryConfig};
 use tokio_cron_scheduler::{Job, JobScheduler};
 use tracing::{info, warn};