Upstream VssStoreBuilder and VssStore to lightning-persister

.github/workflows/vss-tests.yml

@@ -0,0 +1,48 @@
+name: VSS Tests
+
+on: [push, pull_request]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    services:
+      postgres:
+        image: postgres:latest
+        ports:
+          - 5432:5432
+        env:
+          POSTGRES_DB: postgres
+          POSTGRES_USER: postgres
+          POSTGRES_PASSWORD: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          path: rust-lightning
+      - name: Checkout VSS
+        uses: actions/checkout@v4
+        with:
+          repository: lightningdevkit/vss-server
+          path: vss-server
+
+      - name: Build and Deploy VSS Server
+        run: |
+          cd vss-server/rust
+          cargo run server/vss-server-config.toml > /tmp/vss-server.log 2>&1 &
+          until curl -sf http://localhost:8080/vss > /dev/null; do sleep 1; done
+      - name: Run VSS tests
+        run: |
+          cd rust-lightning/lightning-persister
+          export TEST_VSS_BASE_URL="http://localhost:8080/vss"
+          RUSTFLAGS="--cfg vss_test" cargo test --features vss vss_store

Cargo.toml

@@ -67,4 +67,5 @@ check-cfg = [
     "cfg(simple_close)",
     "cfg(peer_storage)",
     "cfg(tor)",
+    "cfg(vss_test)",
 ]

lightning-persister/Cargo.toml

@@ -17,11 +17,15 @@ rustdoc-args = ["--cfg", "docsrs"]
 
 [features]
 tokio = ["dep:tokio"]
+vss = ["dep:vss-client", "dep:tokio", "dep:getrandom", "dep:lightning-macros"]
 
 [dependencies]
 bitcoin = "0.32.2"
 lightning = { version = "0.3.0", path = "../lightning" }
+lightning-macros = { version = "0.2.0", path = "../lightning-macros", optional = true }
 tokio = { version = "1.35", optional = true, default-features = false, features = ["rt-multi-thread"] }
+vss-client = { package = "vss-client-ng", version = "0.5", optional = true }
+getrandom = { version = "0.3", optional = true }
 
 [target.'cfg(windows)'.dependencies]
 windows-sys = { version = "0.48.0", default-features = false, features = ["Win32_Storage_FileSystem", "Win32_Foundation"] }
@@ -32,6 +36,7 @@ criterion = { version = "0.4", optional = true, default-features = false }
 [dev-dependencies]
 lightning = { version = "0.3.0", path = "../lightning", features = ["_test_utils"] }
 bitcoin = { version = "0.32.2", default-features = false }
+rand = { version = "0.9.2", default-features = false, features = ["thread_rng"] }
 tokio = { version = "1.35", default-features = false, features = ["macros"] }
 
 [lints]

lightning-persister/src/lib.rs

@@ -10,6 +10,12 @@ extern crate criterion;
 
 pub mod fs_store;
 
+#[cfg(feature = "vss")]
+pub mod vss_store;
+
+#[cfg(feature = "vss")]
+pub use vss_client;
+
 mod utils;
 
 #[cfg(test)]