ci: enhance GitHub Actions with Protocol Configs

- Add a new GitHub Actions job `testing06` for testing in IPv6 environment with specific steps and parameters
- Introduce `protocol` input for the GitHub Action with a description of valid values and default setting
- Introduce `proxy_protocol` input for the GitHub Action with a description of valid values and default setting

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

.github/workflows/ci.yml

@@ -282,3 +282,25 @@ jobs:
           script: |
             whoami && echo 'hello world' && touch todo.txt
             sudo whoami
+
+  testing06:
+    name: ipv6
+    runs-on: ubuntu-latest
+    steps:
+      - name: checkout
+        uses: actions/checkout@v1
+
+      - name: testing in ipv6
+        uses: ./
+        with:
+          host: "fe80::6c:d6ff:fe09:79d4"
+          username: ${{ secrets.USERNAME }}
+          key: ${{ secrets.KEY }}
+          port: ${{ secrets.PORT }}
+          protocol: "tcp6"
+          script_stop: true
+          request_pty: true
+          command_timeout: 30s
+          script: |
+            whoami && echo 'hello world' && touch todo.txt
+            sudo whoami

action.yml

@@ -13,6 +13,8 @@ inputs:
     description: "SSH username."
   password:
     description: "SSH password."
+  protocol:
+    description: 'The IP protocol to use. Valid values are "tcp", "tcp4" or "tcp6". Default to tcp.'
   sync:
     description: "Enable synchronous execution if multiple hosts are involved."
   use_insecure_cipher:
@@ -40,6 +42,8 @@ inputs:
     description: "SSH proxy username."
   proxy_password:
     description: "SSH proxy password."
+  proxy_protocol:
+    description: 'The IP protocol to use. Valid values are "tcp", "tcp4" or "tcp6". Default to tcp.'
   proxy_passphrase:
     description: "SSH proxy key passphrase."
   proxy_timeout: