chore: add ubuntu 22.04 to CI

.github/workflows/e2e.yml

@@ -15,13 +15,28 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [macos-11, ubuntu-20.04]
-        rust: ["1.60.0"]
-        binary_path: ["target/release"]
+        rust: [ '1.60.0' ]
+        # We build a dynamic-linked linux binary because otherwise HSM support fails with:
+        #   Error: IO: Dynamic loading not supported
+        os: [ macos-11, ubuntu-20.04, ubuntu-22.04 ]
+        include:
+          - os: macos-11
+            target: x86_64-apple-darwin
+            binary_path: target/x86_64-apple-darwin/release
+          - os: ubuntu-20.04
+            target: x86_64-unknown-linux-gnu
+            binary_path: target/x86_64-unknown-linux-gnu/release
+          - os: ubuntu-22.04
+            target: x86_64-unknown-linux-gnu
+            binary_path: target/x86_64-unknown-linux-gnu/release
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
+      - name: Setup environment variables
+        run: |
+          echo "OPENSSL_STATIC=yes" >> $GITHUB_ENV
+          echo "RUSTFLAGS=--remap-path-prefix=${GITHUB_WORKSPACE}=/builds/dfinity" >> $GITHUB_ENV
       - name: Cache Cargo
         uses: actions/cache@v2
         with:
@@ -30,17 +45,61 @@ jobs:
             ~/.cargo/git
             target
           key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}-${{ matrix.rust }}-1
-      - name: Install Rust
+      - name: Install Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+        if: contains(matrix.os, 'macos')
+      - name: Build static-linked openssl
         run: |
-          rustup update ${{ matrix.rust }} --no-self-update
-          rustup default ${{ matrix.rust }}
-          rustup component add rustfmt
+          # https://github.com/rust-lang/cargo/issues/713#issuecomment-59597433
+          git clone git://git.openssl.org/openssl.git
+          cd openssl
+          ./config -fPIC --prefix=/usr/local --openssldir=/usr/local/ssl
+          make
+          sudo make install
+          echo "OPENSSL_LIB_DIR=/usr/local/lib64" >> $GITHUB_ENV
+          echo "OPENSSL_INCLUDE_DIR=/usr/local/include" >> $GITHUB_ENV
+        if: contains(matrix.target, 'linux-gnu')
       - name: Build
-        # note: since there is no 'cargo clean' here, the results of scripts/prepare-dfx-assets.sh
-        # are often cached.
-        run: cargo build --locked --release
-        env:
-          OPENSSL_STATIC: yes
+        run: |
+          cargo clean --target ${{ matrix.target }} --release
+          cargo build --target ${{ matrix.target }} --locked --release
+      - name: Check dynamically-linked libraries (macos)
+        run: |
+          ACTUAL="$(otool -L ${{ matrix.binary_path }}/dfx | awk 'NR > 1{ print $1 }' | grep -v /System/Library/Frameworks | sort | awk -v d=" " '{s=(NR==1?s:s d)$0}END{printf "%s",s}')"
+          EXPECTED="/usr/lib/libSystem.B.dylib /usr/lib/libiconv.2.dylib /usr/lib/libresolv.9.dylib"
+          echo "Dynamically-linked libraries:"
+          echo "  Actual:   $ACTUAL"
+          echo "  Expected: $EXPECTED"
+          if [ "$ACTUAL" != "$EXPECTED" ]; then
+              exit 1
+          fi
+        if: contains(matrix.os, 'macos')
+      - name: Check dynamically-linked libraries (ubuntu 20.04)
+        run: |
+          ACTUAL="$(ldd ${{ matrix.binary_path }}/dfx | awk '{ print $1 }' | sort | awk -v d=" " '{s=(NR==1?s:s d)$0}END{printf "%s",s}')"
+          EXPECTED="/lib64/ld-linux-x86-64.so.2 libc.so.6 libdl.so.2 libgcc_s.so.1 libm.so.6 libpthread.so.0 linux-vdso.so.1"
+          echo "Dynamically-linked libraries:"
+          echo "  Actual:   $ACTUAL"
+          echo "  Expected: $EXPECTED"
+          if [ "$ACTUAL" != "$EXPECTED" ]; then
+              exit 1
+          fi
+        if: ${{ matrix.os == 'ubuntu-20.04' }}
+      - name: Check dynamically-linked libraries (ubuntu 22.04)
+        run: |
+          ACTUAL="$(ldd ${{ matrix.binary_path }}/dfx | awk '{ print $1 }' | sort | awk -v d=" " '{s=(NR==1?s:s d)$0}END{printf "%s",s}')"
+          EXPECTED="/lib64/ld-linux-x86-64.so.2 libc.so.6 libgcc_s.so.1 libm.so.6 linux-vdso.so.1"
+          echo "Dynamically-linked libraries:"
+          echo "  Actual:   $ACTUAL"
+          echo "  Expected: $EXPECTED"
+          if [ "$ACTUAL" != "$EXPECTED" ]; then
+              exit 1
+          fi
+        if: ${{ matrix.os == 'ubuntu-22.04' }}
       - name: Strip binaries
         run: |
           cd ${{ matrix.binary_path }}
@@ -73,7 +132,7 @@ jobs:
         # ubuntu-18.04 not supported due to:
         #     /home/runner/.cache/dfinity/versions/0.8.3-34-g36e39809/ic-starter:
         #     /lib/x86_64-linux-gnu/libm.so.6: version `GLIBC_2.29' not found
-        os: [macos-11, ubuntu-20.04]
+        os: [macos-11, ubuntu-20.04, ubuntu-22.04]
         rust: ["1.60.0"]
     steps:
       - uses: actions/checkout@v3