Update workflows

Author: hwdsl2

.dockerignore

@@ -1,7 +1,6 @@
 .git
 .github
 .gitignore
-.travis.yml
 docker-compose.yml
 LICENSE.md
 README.md

.github/workflows/main.yml

@@ -14,6 +14,27 @@ on:
     types: [start-main-workflow]
 
 jobs:
+  shellcheck:
+    runs-on: ubuntu-latest
+    if: github.repository_owner == 'hwdsl2' && github.event_name == 'push'
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          persist-credentials: false
+      - name: Check
+        if: success()
+        run: |
+          export DEBIAN_FRONTEND=noninteractive
+          sudo apt-get -yq update
+          sudo apt-get -yq install shellcheck
+
+          export SHELLCHECK_OPTS="-e SC1090,SC1091,SC1117"
+          cd "$GITHUB_WORKSPACE"
+          pwd
+          ls -l | grep 'vpn\.env\.example'
+          shellcheck --version
+          shellcheck *.sh
+
   check_update:
     runs-on: ubuntu-latest
     if: github.repository_owner == 'hwdsl2'
@@ -69,10 +90,91 @@ jobs:
             echo ::set-output name=should_update::true
           fi
 
-  buildx:
+  vpn_test:
     needs: check_update
     if: needs.check_update.outputs.should_update == 'true'
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        test_id: [no-env, with-env]
+      fail-fast: false
+    env:
+      TEST_ID: ${{ matrix.test_id }}
+      EVENT_NAME: ${{ github.event_name }}
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          persist-credentials: false
+      - name: Test
+        if: success()
+        run: |
+          [ ! -x /usr/bin/docker ] && exit 1
+
+          cd "$GITHUB_WORKSPACE"
+          pwd
+          ls -l | grep 'vpn\.env\.example'
+
+          docker build -t vpn-test .
+          if [ "$TEST_ID" = "with-env" ]; then
+            docker run \
+            --name "$TEST_ID" \
+            --env-file ./vpn.env.example \
+            --restart=always \
+            -p 500:500/udp \
+            -p 4500:4500/udp \
+            -d --privileged \
+            vpn-test
+          elif [ "$TEST_ID" = "no-env" ]; then
+            docker run \
+            --name "$TEST_ID" \
+            --restart=always \
+            -p 500:500/udp \
+            -p 4500:4500/udp \
+            -d --privileged \
+            vpn-test
+          fi
+          sleep 15
+          docker ps | grep "$TEST_ID"
+          docker logs "$TEST_ID"
+          docker exec "$TEST_ID" netstat -anpu | grep pluto
+          docker exec "$TEST_ID" netstat -anpu | grep xl2tpd
+          docker exec "$TEST_ID" iptables -nL
+          docker exec "$TEST_ID" iptables -nL | grep -q '192\.168\.42\.0/24'
+          docker exec "$TEST_ID" iptables -nL -t nat
+          docker exec "$TEST_ID" iptables -nL -t nat | grep -q '192\.168\.43\.0/24'
+          if [ "$TEST_ID" = "with-env" ]; then
+            source ./vpn.env.example
+            docker exec "$TEST_ID" grep "$VPN_IPSEC_PSK" /etc/ipsec.secrets
+            docker exec "$TEST_ID" grep "$VPN_USER" /etc/ppp/chap-secrets
+            docker exec "$TEST_ID" grep "$VPN_PASSWORD" /etc/ppp/chap-secrets
+            docker exec "$TEST_ID" grep "$VPN_USER" /etc/ipsec.d/passwd
+          fi
+          docker restart "$TEST_ID"
+          sleep 15
+          docker ps | grep "$TEST_ID"
+          docker logs "$TEST_ID"
+          docker exec "$TEST_ID" netstat -anpu | grep pluto
+          docker exec "$TEST_ID" netstat -anpu | grep xl2tpd
+          docker exec "$TEST_ID" iptables -nL
+          docker exec "$TEST_ID" iptables -nL | grep -q '192\.168\.42\.0/24'
+          docker exec "$TEST_ID" iptables -nL -t nat
+          docker exec "$TEST_ID" iptables -nL -t nat | grep -q '192\.168\.43\.0/24'
+          if [ "$TEST_ID" = "with-env" ]; then
+            docker exec "$TEST_ID" grep "$VPN_IPSEC_PSK" /etc/ipsec.secrets
+            docker exec "$TEST_ID" grep "$VPN_USER" /etc/ppp/chap-secrets
+            docker exec "$TEST_ID" grep "$VPN_PASSWORD" /etc/ppp/chap-secrets
+            docker exec "$TEST_ID" grep "$VPN_USER" /etc/ipsec.d/passwd
+          fi
+      - name: Clear
+        if: always()
+        run: |
+          docker rm -f "$TEST_ID" || true
+          docker rmi vpn-test || true
+
+  buildx:
+    needs: [check_update, vpn_test]
+    if: needs.check_update.outputs.should_update == 'true'
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
         with:
@@ -92,7 +194,7 @@ jobs:
           BUILDX_URL="https://github.com/docker/buildx/releases/download/${BUILDX_VER}/buildx-${BUILDX_VER}.linux-amd64"
 
           mkdir -p "${DOCKER_DIR}"
-          wget -t 3 -T 30 -nv -O "${DOCKER_DIR}/docker-buildx" "${BUILDX_URL}" || exit 1
+          wget -t 3 -T 30 -nv -O "${DOCKER_DIR}/docker-buildx" "${BUILDX_URL}"
           chmod a+x "${DOCKER_DIR}/docker-buildx"
 
           docker info