Nested JSON appsetting substitution not working in microsoft/variable-substitution

huangapple
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英文:

Nested JSON appsetting substitution not working in microsoft/variable-substitution

问题

我正在尝试替换应用程序设置中的嵌套JSON对象。

期望如下：

替换之前：

  1. {
  2.     "externalapp": ""
  3. }

替换之后：

  1. {
  2.     "externalapp": {
  3.         "url": "https://external.com",
  4.         "cleintid": "cid",
  5.         "secret": "client secret"
  6.     }
  7. }

externalapp JSON（{..} 包括大括号）存储为GitHub环境中的机密，并在工作流运行期间引用。
但问题是替换后的JSON显示为字符串。

以下是实际输出：

  1. "externalapp":
  2.     "{
  3.     \"url\":\"https://external.com\",
  4.     \"clientid\": \"cid\",
  5.     \"secret\":\"client secret\"
  6.     }"

有没有办法去掉这些额外的字符（\n，\，"）？

请查找工作流程代码：

  1. - name: 更新动态URL
  2.   uses: microsoft/variable-substitution@v1
  3.   with:
  4.     files: 'appsettings.json'
  5.   env:
  6.     externalapp: ${{ secrets.EXTERNAL_APP }}

提前感谢！

英文:

I am trying to replace a nested JSON object in the app setting.

Below is the expectation:

Before replacement:

  1. {    
  2.     "externalapp": ""    
  3. }

After replacement:

  1. {
  2.     "externalapp": {
  3.         "url":"https://external.com",
  4.         "cleintid": "cid",
  5.         "secret":"client secret"
  6.     }
  7. }

externalapp JSON ({..} including braces) is stored as a secret in GitHub environments and referenced during the workflow run.
But the problem is that the replaced JSON is appearing as a string.

Below is the actual output:

  1. "externalapp":
  2.     "{\n
  3.     \"url\":\"https://external.com", \n
  4.     \"clientid\": \"cid", \n
  5.     \"secret\":\"client secret" \n
  6.     \n}"

Any idea how to get rid of these additional characters (\n, \,")?

Please find the workflow code:

  1. - name: Update Dynamics URL
  2.   uses: microsoft/variable-substitution@v1 
  3.   with:
  4.     files: 'appsettings.json'
  5.   env:
  6.     externalapp: ${{ secrets.EXTERNAL_APP }}

Thanks in advance!

答案1

得分: 3

问题在于jobs.<job_id>.steps\[*\].env将您的密钥加载为JSON字符串，这将用\n替换您的换行符，并将所有JSON键/值的引号转义为\"。

如果您没有另一个使用microsoft/variable-substitution的原因，只需使用jq来更新您的对象。例如：

  1. jobs:
  2.   foo:
  3.     runs-on: ubuntu-latest
  4.     steps:
  5.       - shell: bash
  6.         run: |
  7.                     echo '{ "externalapp": ""  }' > appsettings.json
  8.       - name: 替换密钥
  9.         shell: bash
  10.         run: |
  11.                       cat appsettings.json | jq --argjson my_secret $MY_SECRET '.externalapp = $my_secret' > newfile.json
  12.         env: 
  13.           # 在您的情况下，应该是：${{ secrets.EXTERNAL_APP }}
  14.           MY_SECRET: '{ "url":"https://external.com", "cleintid": "cid", "secret":"client secret" }'
英文:

The issue is that jobs.<job_id>.steps\[*\].env loads your secret as a JSON string, which will replace your line breaks with \n and escape all your JSON key/values quotes with \".

If you don't have another reason to use microsoft/variable-substitution, just use jq to update your object. For example:

  1. jobs:
  2.   foo:
  3.     runs-on: ubuntu-latest
  4.     steps:
  5.       - shell: bash
  6.         run: |
  7.           echo '{ "externalapp": ""  }' > appsettings.json
  8.       - name: Replace secret
  9.         shell: bash
  10.         run: |
  11.            cat appsettings.json | jq --argjson my_secret $MY_SECRET '.externalapp = $my_secret' > newfile.json
  12.         env: 
  13.           # In your case it would be:  ${{ secrets.EXTERNAL_APP }}
  14.           MY_SECRET: '{ "url":"https://external.com", "cleintid": "cid", "secret":"client secret" }'

huangapple
  • 本文由 发表于 2023年3月12日 17:47:02
  • 转载请务必保留本文链接：https://go.coder-hub.com/75712290.html
  • .net
  • appsettings
  • c#
  • github
  • github-actions
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