feat(rpc): Implement WASM Client (#210)

.github/workflows/ci.yml

@@ -1,5 +1,4 @@
 name: CI
-
 on:
   push:
     branches:
@@ -130,6 +129,20 @@ jobs:
         version: "23.3"
         repo-token: ${{ secrets.GITHUB_TOKEN }}
 
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        target: wasm32-unknown-unknown
+
+    - name: Install wasm-pack
+      uses: taiki-e/cache-cargo-install-action@v1
+      with:
+        tool: [email protected]
+
+    - name: Install chromedriver # we don't specify chrome version to match whatever's installed
+      uses: nanasess/setup-chromedriver@v2
+
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v2
 
@@ -152,6 +165,11 @@ jobs:
               "cache-from": ["type=gha,scope=bridge-0"],
               "cache-to": ["type=gha,mode=max,scope=bridge-0"],
               "output": ["type=docker"]
+            },
+            "bridge-1": {
+              "cache-from": ["type=gha,scope=bridge-1"],
+              "cache-to": ["type=gha,mode=max,scope=bridge-1"],
+              "output": ["type=docker"]
             }
           }
         }
@@ -172,6 +190,10 @@ jobs:
     - name: Run tests
       run: cargo test
 
+    - name: Run rpc wasm test
+      run: wasm-pack test --headless --chrome rpc --features=wasm-bindgen
+
+
 
   unused-deps:
     runs-on: ubuntu-latest

ci/docker-compose.yml

@@ -7,7 +7,7 @@ services:
       dockerfile: Dockerfile.validator
     environment:
       # provide amount of bridge nodes to provision (default: 1)
-      - BRIDGE_COUNT=1
+      - BRIDGE_COUNT=2
     volumes:
       - credentials:/credentials
       - genesis:/genesis
@@ -28,6 +28,24 @@ services:
       - credentials:/credentials
       - genesis:/genesis
 
+  bridge-1:
+    image: bridge
+    platform: "linux/amd64"
+    build:
+      context: .
+      dockerfile: Dockerfile.bridge
+    environment:
+      # provide an id for the bridge node (default: 0)
+      # each node should have a next natural number starting from 0
+      - NODE_ID=1
+      # setting SKIP_AUTH to true disables the use of JWT for authentication
+      - SKIP_AUTH=true
+    ports:
+      - 36658:26658
+    volumes:
+      - credentials:/credentials
+      - genesis:/genesis
+
   # Uncomment for another bridge node
   # remember to adjust services.validator.command
   # bridge-1:

ci/run-bridge.sh

@@ -4,6 +4,7 @@ set -euo pipefail
 
 # Name for this node or `bridge-0` if not provided
 NODE_ID="${NODE_ID:-0}"
+SKIP_AUTH="${SKIP_AUTH:-false}"
 NODE_NAME="bridge-$NODE_ID"
 # a private local network
 P2P_NETWORK="private"
@@ -67,6 +68,7 @@ main() {
   # Start the bridge node
   echo "Configuration finished. Running a bridge node..."
   celestia bridge start \
+    --rpc.skip-auth=$SKIP_AUTH \
     --rpc.addr 0.0.0.0 \
     --core.ip validator \
     --keyring.accname "$NODE_NAME" \

rpc/Cargo.toml

@@ -30,15 +30,14 @@ tracing = "0.1.37"
 http = "0.2.9"
 jsonrpsee = { version = "0.20", features = ["http-client", "ws-client"] }
 
-[dev-dependencies]
+[target.'cfg(not(target_arch = "wasm32"))'.dev-dependencies]
 libp2p = { workspace = true, features = [
   "tokio",
   "macros",
   "tcp",
   "noise",
   "yamux",
 ] }
-
 anyhow = "1.0.71"
 dotenvy = "0.15.7"
 futures = "0.3.28"
@@ -47,10 +46,14 @@ rand = "0.8.5"
 tokio = { version = "1.32.0", features = ["rt", "macros"] }
 tracing = "0.1.37"
 
+[target.'cfg(target_arch = "wasm32")'.dev-dependencies]
+getrandom = { version = "0.2", features = ["js"] }
+wasm-bindgen-test = "0.3.0"
+
 [features]
 default = ["p2p"]
 p2p = ["celestia-types/p2p"]
-wasm-bindgen = ["celestia-types/wasm-bindgen"]
+wasm-bindgen = ["celestia-types/wasm-bindgen", "jsonrpsee/wasm-client"]
 
 [package.metadata.docs.rs]
 features = ["p2p"]