Merge branch 'libp2p/master' into relay

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "cargo"
+    directory: "/"
+    schedule:
+      interval: "daily"

.github/workflows/ci.yml

@@ -0,0 +1,115 @@
+name: Continuous integration
+
+on:
+  pull_request:
+  push:
+    branches:
+      - master
+
+jobs:
+  test-desktop:
+    name: Build and test
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v1
+    - name: Cache cargo registry
+      uses: actions/cache@v1
+      with:
+        path: ~/.cargo/registry
+        key: cargo-registry-${{ hashFiles('Cargo.toml') }}
+    - name: Cache cargo index
+      uses: actions/cache@v1
+      with:
+        path: ~/.cargo/git
+        key: cargo-index-${{ hashFiles('Cargo.toml') }}
+    - name: Cache cargo build
+      uses: actions/cache@v1
+      with:
+        path: target
+        key: cargo-build-target-${{ hashFiles('Cargo.toml') }}
+    - name: Run tests, with no feature
+      run: cargo test --workspace --no-default-features
+    - name: Run tests, with all features
+      run: cargo test --workspace --all-features
+
+  test-wasm:
+    name: Build on WASM
+    runs-on: ubuntu-latest
+    container:
+      image: rust
+      env:
+        CC: clang-10
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install Rust
+      uses: actions-rs/toolchain@v1
+      with:
+        toolchain: stable
+        target: wasm32-unknown-unknown
+        override: true
+    - name: Install a recent version of clang
+      run: |
+        wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add -
+        echo "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-10 main" >> /etc/apt/sources.list
+        apt-get update
+        apt-get install -y clang-10
+    - name: Install CMake
+      run: apt-get install -y cmake
+    - name: Cache cargo registry
+      uses: actions/cache@v1
+      with:
+        path: ~/.cargo/registry
+        key: wasm-cargo-registry-${{ hashFiles('Cargo.toml') }}
+    - name: Cache cargo index
+      uses: actions/cache@v1
+      with:
+        path: ~/.cargo/git
+        key: wasm-cargo-index-${{ hashFiles('Cargo.toml') }}
+    - name: Cache cargo build
+      uses: actions/cache@v1
+      with:
+        path: target
+        key: wasm-cargo-build-target-${{ hashFiles('Cargo.toml') }}
+    - name: Build on WASM
+      # TODO: also run `cargo test`
+      # TODO: ideally we would build `--workspace`, but not all crates compile for WASM
+      run: cargo build --target=wasm32-unknown-unknown
+
+  check-rustdoc-links:
+    name: Check rustdoc intra-doc links
+    runs-on: ubuntu-latest
+    container:
+      image: rust
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install nightly Rust
+      # TODO: intra-doc links are available on nightly only
+      # see https://doc.rust-lang.org/nightly/rustdoc/lints.html#intra_doc_link_resolution_failure
+      run: rustup default nightly-2020-09-17
+    - name: Check rustdoc links
+      run: RUSTDOCFLAGS="--deny broken_intra_doc_links" cargo doc --verbose --workspace --no-deps --document-private-items
+
+  integration-test:
+    name: Integration tests
+    runs-on: ubuntu-latest
+    container:
+      image: rust
+    steps:
+    - uses: actions/checkout@v1
+    - name: Cache cargo registry
+      uses: actions/cache@v1
+      with:
+        path: ~/.cargo/registry
+        key: cargo-registry-${{ hashFiles('Cargo.toml') }}
+    - name: Cache cargo index
+      uses: actions/cache@v1
+      with:
+        path: ~/.cargo/git
+        key: cargo-index-${{ hashFiles('Cargo.toml') }}
+    - name: Cache cargo build
+      uses: actions/cache@v1
+      with:
+        path: target
+        key: cargo-build-target-${{ hashFiles('Cargo.toml') }}
+    - name: Run ipfs-kad example
+      run: RUST_LOG=libp2p_swarm=debug,libp2p_kad=trace,libp2p_tcp=debug cargo run --example ipfs-kad