POST-serviceendpointproxy.txt

POST /DefaultCollection/ee82e73e-0f24-4f32-8b17-e02ce99adce8/_apis/distributedtask/serviceendpointproxy HTTP/1.1
Host: launchdarkly.visualstudio.com
Connection: keep-alive
Content-Length: 78
Authorization: Bearer eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsIng1dCI6Im9PdmN6NU1fN3AtSGpJS2xGWHo5M3VfVjBabyJ9.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.toSXzLP8P_vHfDWRIu_v8zTukf2yejxktQ-XBcTqNI9e_NQYOBmUGaY0ue9W8SBlQRikKt50vN42ikiG-vH3nTRITNs-CgOALVl9YSj5Evl4lMurcVEZ5E_8JqeO8weSIDqcTHAZne15LURYi985J6oSQXqvdFnVU0BiMEM1jgFQZEBOphYA_Pe04CMnjS3MLH1b9gClOdaMcAhldVKkNZLWspa_LCLWJO3o8uXVIVrOt3SZ7lppdU-fpCg6w7nSvkgpGz31NLujls5Yj-gBZSWmjNFqQzzzyGpzf220awaJRyj-ZvpejQekmDWB5_VhYBmIVpHv0ZMM_YMiDYowQg
X-TFS-FedAuthRedirect: Suppress
Origin: https://ld-vsts.herokuapp.com
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_3) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.116 Safari/537.36
Content-Type: application/json
Accept: application/json;api-version=2.2-preview.1
Referer: https://ld-vsts.herokuapp.com/static/workItemPage.html
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.8,da;q=0.6

queryServiceEndpoint-error.json

{
  "name": "TFS.WebApi.Exception",
  "status": 400,
  "responseText": "{\"$id\":\"1\",\"innerException\":null,\"message\":\"Failed to query service endpoint api: https://app.launchdarkly.com/api/features\",\"typeName\":\"Microsoft.TeamFoundation.DistributedTask.WebApi.ServiceEndpointQueryFailedException, Microsoft.TeamFoundation.DistributedTask.WebApi, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a\",\"typeKey\":\"ServiceEndpointQueryFailedException\",\"errorCode\":0,\"eventId\":3000}",
  "serverError": {
    "$id": "1",
    "innerException": null,
    "message": "Failed to query service endpoint api: https://app.launchdarkly.com/api/features",
    "typeName": "Microsoft.TeamFoundation.DistributedTask.WebApi.ServiceEndpointQueryFailedException, Microsoft.TeamFoundation.DistributedTask.WebApi, Version=14.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a",
    "typeKey": "ServiceEndpointQueryFailedException",
    "errorCode": 0,
    "eventId": 3000
  }
}

vss-extension.json

{
  "manifestVersion": 1,
  "id": "launchdarkly-extension",
  "version": "0.2.8",
  "name": "LaunchDarkly VSTS Extension",
  "description": "LaunchDarkly Visual Studio Team Services extension",
  "publisher": "launchdarkly",
  "targets": [
    {
      "id": "Microsoft.VisualStudio.Services"
    }
  ],
  "icons": {
    "default": "static/images/launchdarkly_hd_whitebg.jpg"
  },
  "categories": [
    "Build and release"
  ],
  "contributions": [
    {
      "id": "LaunchDarkly.HelloWorld",
      "type": "ms.vss-web.hub",
      "description": "Adds a 'Hello' hub to the Work hub group.",
      "targets": [
        "ms.vss-work-web.work-hub-group"
      ],
      "properties": {
        "name": "Hello",
        "order": 99,
        "uri": "static/hello-world.html"
      }
    },
    {
      "id": "LaunchDarkly.WorkItemPage",
      "type": "ms.vss-work-web.work-item-form-page",
      "description": "LaunchDarkly Work Item Page",
      "targets": [
        "ms.vss-work-web.work-item-form"
      ],
      "properties": {
        "name": "LaunchDarkly",
        "uri": "static/workItemPage.html"
      }
    },
    {
      "id": "LaunchDarkly.Endpoint",
      "description": "LaunchDarkly provides feature flags as a service.",
      "type": "ms.vss-endpoint.service-endpoint-type",
      "targets": [
        "ms.vss-endpoint.endpoint-types"
      ],
      "properties": {
        "name": "launchdarkly",
        "displayName": "LaunchDarkly",
        "url": "https://app.launchdarkly.com/api",
        "inputDescriptors": [],
        "authenticationSchemes": [
          {
            "type": "ms.vss-endpoint.endpoint-auth-scheme-token",
            "inputDescriptors": [
              {
                "id": "apitoken",
                "name": "API Key",
                "description": "API key for connection to LaunchDarkly",
                "inputMode": "textbox",
                "isConfidential": false,
                "validation": {
                  "isRequired": true,
                  "dataType": "string"
                }
              }
            ],
            "headers": [
              {
                "name": "Authentication",
                "value": "api_key {{endpoint.apitoken}}"
              }
            ]
          }
        ],
        "dataSources": [
          {
            "name": "Flags",
            "endpointUrl": "https://app.launchdarkly.com/api/features",
            "resultSelector": "jsonpath:$.items"
          }
        ]
      }
    }
  ],
  "scopes": [
    "vso.profile",
    "vso.serviceendpoint_query",
    "vso.work"
  ],
  "baseUri": "https://ld-vsts.herokuapp.com"
}

workItemPage.js

VSS.require([
  "TFS/DistributedTask/TaskAgentRestClient",
  "TFS/WorkItemTracking/Services"
], function (RestClient, _WorkItemServices) {
  // Get the WorkItemFormService.  This service allows you to get/set fields/links on the 'active' work item (the work item
  // that currently is displayed in the UI).
  function getWorkItemFormService() {
    return _WorkItemServices.WorkItemFormService.getService();
  }

  var webContext = VSS.getWebContext();
  var client = RestClient.getClient();

  // Find LD service endpoint (which defines which resources we can query)
  client.getServiceEndpoints(webContext.project.id).then(
    function(endpoints) {
      // There should only be one registered LD service endpoint
      var ld = endpoints.filter(function(endpoint) {
        return endpoint.type === 'launchdarkly';
      })[0];

      if (!ld) {
        console.error('Could not find LaunchDarkly service endpoint.');
        return;
      }

      console.log('LaunchDarkly endpoint:', ld);

      // Call LD via the service endpoint (auth header is automatically set)
      client.queryServiceEndpoint({
        dataSourceName: 'Flags',
        endpointId: ld.id
      }, webContext.project.id).then(
        function(res) {
          console.log(res);
        },
        function(error) {
          console.error(error);
        }
      );
    },
    function(error) {
      console.error(error);
    }
  );
});