从代码中排队 Azure devops YAML 管道不接受运行时参数

Question

YAML 管道如下所示

parameters:
  - name: parameter1
    type: string
steps:
task: PowerShell@2
  inputs:
    targetType: 'inline'
    script: |
      # Write your PowerShell commands here.
      Write-Host ${{ parameters.parameter1 }}

排队构建的 C# 代码类似于

var build = new Build()
            {
                Definition = definition,
                Project = project

            };
var dict = new Dictionary<string, string> { { "parameter1", "parametervalue" } };
build.Parameters = JsonSerializer.Serialize(dict);
buildClient.QueueBuildAsync(build).Wait();

我遇到异常 无法对构建进行排队，因为存在验证错误或警告。必须提供 'parameter1' 参数的值。 解决此问题的任何想法都会有所帮助。

Answer 1

目前看来，通过 C# SDK 传递运行时间参数，运行管道是不可能的。您找到了使用 REST API.

的解决方法

这不是 SDK 的问题。它们按照自己的节奏发展。因此，在 REST API 中可用的功能在 SDK 中并不总是在同一时刻可用。它可能在将来可用，但目前如果您想以编程方式运行它，您需要使用 REST API.

Answer 2

我设法对一些可能对其他人有帮助的客户端代码进行了逆向工程。它可能尚未完全投入生产，但请随时对其进行改进：

public class PipelineHttpClient : VssHttpClientBase
{
    public PipelineHttpClient(Uri baseUrl, VssCredentials credentials) 
        : base(baseUrl, credentials)
    {
    }

    public PipelineHttpClient(Uri baseUrl, VssCredentials credentials, VssHttpRequestSettings settings) 
        : base(baseUrl, credentials, settings)
    {
    }

    public PipelineHttpClient(Uri baseUrl, VssCredentials credentials, params DelegatingHandler[] handlers) 
        : base(baseUrl, credentials, handlers)
    {
    }

    public PipelineHttpClient(Uri baseUrl, VssCredentials credentials, VssHttpRequestSettings settings, params DelegatingHandler[] handlers) 
        : base(baseUrl, credentials, settings, handlers)
    {
    }

    public PipelineHttpClient(Uri baseUrl, HttpMessageHandler pipeline, bool disposeHandler) 
        : base(baseUrl, pipeline, disposeHandler)
    {
        
    }

    public async Task<PipelineRun> RunPipelineAsync(Guid project, int pipelineId, object parameters, string refName = "refs/heads/master")
    {
        var method = HttpMethod.Post;
        var locationId = Guid.Parse("7859261e-d2e9-4a68-b820-a5d84cc5bb3d");
        object routeValues = new
        {
            project,
            pipelineId,
            //pipelineVersion = ""
        };
        var version = new ApiResourceVersion("6.0");
        
        // ensure that the refName is prefixed correctly.
        refName = refName.StartsWith("refs/heads/", StringComparison.InvariantCultureIgnoreCase) 
            ? refName 
            : $"refs/heads/{refName}";

        var content = (HttpContent) new ObjectContent<object>(new
            {
                StagesToSkip = new object[0],
                TemplateParameters = parameters,
                Variables = new object(),
                Resources = new
                {
                    Repositories = new
                    {
                        Self = new
                        {
                            RefName = refName
                        }
                    }
                }
            },
            new VssJsonMediaTypeFormatter(true));
        var queryParameters = new Dictionary<string, string>();
        return await SendAsync<PipelineRun>(method, locationId, routeValues, version, content, queryParameters, cancellationToken: CancellationToken.None);
    }
}

public class Pipeline
{
    [JsonProperty("url")]
    public string Url { get; set; }

    [JsonProperty("id")]
    public int Id { get; set; }

    [JsonProperty("revision")]
    public int Revision { get; set; }

    [JsonProperty("name")]
    public string Name { get; set; }

    [JsonProperty("folder")]
    public string Folder { get; set; }
}

public class Repository
{
    [JsonProperty("id")]
    public string Id { get; set; }

    [JsonProperty("type")]
    public string Type { get; set; }
}

public class Self
{
    [JsonProperty("repository")]
    public Repository Repository { get; set; }

    [JsonProperty("refName")]
    public string RefName { get; set; }

    [JsonProperty("version")]
    public string Version { get; set; }
}

public class Repositories
{
    [JsonProperty("self")]
    public Self Self { get; set; }
}

public class Resources
{
    [JsonProperty("repositories")]
    public Repositories Repositories { get; set; }
}

public class PipelineRun
{
    [JsonProperty("pipeline")]
    public Pipeline Pipeline { get; set; }

    [JsonProperty("state")]
    public string State { get; set; }

    [JsonProperty("createdDate")]
    public DateTime CreatedDate { get; set; }

    [JsonProperty("url")]
    public string Url { get; set; }

    [JsonProperty("resources")]
    public Resources Resources { get; set; }

    [JsonProperty("id")]
    public int Id { get; set; }

    [JsonProperty("name")]
    public string Name { get; set; }
}

用法：

PipelineHttpClient client = new PipelineHttpClient(...);
var project = Guid.Parse("TODO");
var pipelineId = 1234;
// pipeline parameters:
var parameters = new {meaningOfLife = 42};
var result = await client.RunPipelineAsync(project, pipelineId, parameters, "refs/heads/feature/my-branch");
if (result.State == "inProgress")
{
    // TODO the pipeline is running!
}

从代码中排队 Azure devops YAML 管道不接受运行时参数

Queue Azure devops YAML pipeline from code does not accept runtime parameters

c#

yaml

tfs-sdk

azure-devops

azure-pipelines