public static async Task <HttpResponseMessage> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get", "post", Route = null)] HttpRequestMessage req, TraceWriter log)
{
string _token = string.Empty;
try
{
var ssasQuery = await req.Content.ReadAsAsync <SsasQuery>();
if (ssasQuery.AppId is null)
{
_token = await ADALHelper.GetMsiTokenAsync(Settings.SSAS.Resource);
}
else
{
_token = await ADALHelper.GetAppToken(Settings.AzureAd.AuthorityUrl, Settings.SSAS.Resource, ssasQuery.AppId, ssasQuery.AppSecret);
}
Server cube_server = new Server();
var connectionStringTemplate = ssasQuery.connectionString; //"Provider=MSOLAP;Data Source=asazure://northeurope.asazure.windows.net/meetup;Initial Catalog=MeteoSampleModel;User ID=;Password={0};Persist Security Info=True;Impersonation Level=Impersonate";
var connectionString = string.Format(CultureInfo.InvariantCulture, connectionStringTemplate, _token);
cube_server.Connect(connectionString);
var results = cube_server.Execute(ssasQuery.query);
cube_server.Disconnect();
foreach (XmlaResult result in results)
{
foreach (XmlaMessage message in result.Messages)
{
if (message.GetType().Name == "XmlaError")
{
return(req.CreateResponse(HttpStatusCode.BadRequest, message));
}
}
}
return(req.CreateResponse(HttpStatusCode.OK, results));
}
catch (Exception e)
{
return(req.CreateResponse(HttpStatusCode.BadRequest, e.InnerException));
}
}
/// <summary>
/// New instance of the O365ManagementActivityClient class.
/// </summary>
/// <param name="credentials"></param>
public O365ManagementActivityClient()
{
string _token = string.Empty;
if (Settings.AzureAd.UseMSI)
{
try
{
_token = ADALHelper.GetMsiTokenAsync(Settings.O365AuditLogs.Resource).Result;
}
catch (Exception e)
{
_token = ADALHelper.GetAppToken(Settings.AzureAd.AuthorityUrl, Settings.O365AuditLogs.Resource, Settings.O365AuditLogs.AppId, Settings.O365AuditLogs.AppSecret).Result;
}
}
else
{
_token = ADALHelper.GetAppToken(Settings.AzureAd.AuthorityUrl, Settings.O365AuditLogs.Resource, Settings.O365AuditLogs.AppId, Settings.O365AuditLogs.AppSecret).Result;
}
Client = new HttpClient();
Client.BaseAddress = new Uri(Settings.O365AuditLogs.BaseAddress);
Client.DefaultRequestHeaders.Clear();
Client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", _token);
}
