feat(parachain/availabilitystore): implement database access functions for availability store subsystem

.github/workflows/integration-tests.yml

@@ -70,5 +70,8 @@ jobs:
           key: ${{ runner.os }}-go-mod-${{ hashFiles('**/go.sum') }}
           restore-keys: ${{ runner.os }}-go-mod
 
+      - name: generate a shared library file for erasure
+        run: make compile-erasure
+
       - name: Run integration tests
         run: go test -timeout=45m -tags integration ${{ matrix.packages }}

Dockerfile

@@ -17,6 +17,12 @@ RUN wget -qO- https://deb.nodesource.com/setup_14.x | bash - && \
 RUN wget -O /usr/local/bin/subkey https://chainbridge.ams3.digitaloceanspaces.com/subkey-v2.0.0 && \
     chmod +x /usr/local/bin/subkey
 
+# Get Rust; NOTE: using sh for better compatibility with other base images
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y
+
+# Add .cargo/bin to PATH
+ENV PATH="/root/.cargo/bin:${PATH}"
+
 WORKDIR /go/src/github.com/ChainSafe/gossamer
 
 # Go dependencies
@@ -26,6 +32,9 @@ RUN go mod download
 # Copy gossamer sources
 COPY . .
 
+# build erasure lib
+RUN cargo build --release --manifest-path=./lib/erasure/rustlib/Cargo.toml
+
 # Build
 ARG GO_BUILD_FLAGS
 RUN go build \
@@ -43,5 +52,8 @@ EXPOSE 7001 8546 8540
 
 ENTRYPOINT [ "/gossamer/bin/gossamer" ]
 
+ENV LD_LIBRARY_PATH=/usr/local/lib
+
 COPY chain /gossamer/chain
+COPY --from=builder /go/src/github.com/ChainSafe/gossamer/lib/erasure/rustlib/target/release/liberasure.so /usr/local/lib/liberasure.so
 COPY --from=builder /go/src/github.com/ChainSafe/gossamer/bin/gossamer /gossamer/bin/gossamer

Makefile

@@ -75,7 +75,7 @@ deps:
 	go mod download
 
 ## build: Builds application binary and stores it in `./bin/gossamer`
-build:
+build: compile-erasure
 	@echo "  >  \033[32mBuilding binary...\033[0m "
 	go build -trimpath -o ./bin/gossamer -ldflags="-s -w" ./cmd/gossamer