feat: sqlite-backed Storage implementation, SqliteStorage.

.github/workflows/run_test_suite.yaml

@@ -98,7 +98,7 @@ jobs:
       - name: 'Run Rust native target tests'
         run: NOOSPHERE_LOG=deafening cargo test --features test-kubo,headers
 
-  run-test-suite-linux-rocksdb:
+  run-test-suite-linux-sqlite:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -115,8 +115,8 @@ jobs:
         with:
           ipfs_version: v0.17.0
           run_daemon: true
-      - name: 'Run Rust native target tests (RocksDB)'
-        run: NOOSPHERE_LOG=defeaning cargo test -p noosphere -p noosphere-storage --features rocksdb,test-kubo
+      - name: 'Run Rust native target tests (Sqlite)'
+        run: NOOSPHERE_LOG=defeaning cargo test -p noosphere -p noosphere-storage --features sqlite,test-kubo
 
   run-test-suite-linux-c:
     runs-on: ubuntu-latest

rust/noosphere-storage/Cargo.toml

@@ -31,6 +31,8 @@ libipld-cbor = { workspace = true }
 serde = { workspace = true }
 base64 = "=0.21.4"
 url = { version = "^2" }
+r2d2 = { version = "0.8.10", optional = true }
+r2d2_sqlite = { version = "0.22.0", optional = true, features = ["bundled"] }
 
 [dev-dependencies]
 witty-phrase-generator = "~0.2"
@@ -69,6 +71,7 @@ features = [
 default = []
 rocksdb = ["dep:rocksdb"]
 rocksdb-multi-thread = ["dep:rocksdb"]
+sqlite = ["dep:r2d2", "dep:r2d2_sqlite"]
 
 [[example]]
 name = "bench"

rust/noosphere-storage/examples/bench/main.rs

@@ -102,11 +102,7 @@ async fn create_sphere_with_large_files<S: Storage + 'static>(db: SphereDb<S>) -
 type ActiveStoragePrimitive = noosphere_storage::SledStorage;
 #[cfg(all(not(target_arch = "wasm32"), feature = "rocksdb"))]
 type ActiveStoragePrimitive = noosphere_storage::RocksDbStorage;
-#[cfg(all(
-    not(target_arch = "wasm32"),
-    feature = "sqlite",
-    not(feature = "rocksdb")
-))]
+#[cfg(all(not(target_arch = "wasm32"), feature = "sqlite"))]
 type ActiveStoragePrimitive = noosphere_storage::SqliteStorage;
 #[cfg(target_arch = "wasm32")]
 type ActiveStoragePrimitive = noosphere_storage::IndexedDbStorage;
@@ -145,6 +141,14 @@ impl BenchmarkStorage {
             )
         };
 
+        #[cfg(all(not(target_arch = "wasm32"), feature = "sqlite"))]
+        let (storage, storage_name) = {
+            (
+                noosphere_storage::SqliteStorage::new(&storage_path)?,
+                "SqliteStorage",
+            )
+        };
+
         #[cfg(target_arch = "wasm32")]
         let (storage, storage_name) = {
             let temp_name: String = witty_phrase_generator::WPGen::new()

rust/noosphere-storage/src/implementation/mod.rs

@@ -18,3 +18,8 @@ pub use rocks_db::*;
 mod indexed_db;
 #[cfg(target_arch = "wasm32")]
 pub use indexed_db::*;
+
+#[cfg(all(not(target_arch = "wasm32"), feature = "sqlite"))]
+mod sqlite;
+#[cfg(all(not(target_arch = "wasm32"), feature = "sqlite"))]
+pub use sqlite::*;