/// <summary>
/// After a file has been uploaded in chunks, we need to make a call to COMMIT the file to server as a published Data Source
/// </summary>
/// <param name="uploadSessionId"></param>
/// <param name="publishedContentName"></param>
private SiteDatasource FinalizePublish(
string uploadSessionId,
string publishedContentName,
string publishedContentType,
string projectId,
CredentialManager.Credential dbCredentials)
{
//See definition: http://onlinehelp.tableau.com/current/api/rest_api/en-us/help.htm#REST/rest_api_ref.htm#Publish_Datasource%3FTocPath%3DAPI%2520Reference%7C_____29
var sb = new StringBuilder();
var xmlWriter = XmlWriter.Create(sb, XmlHelper.XmlSettingsForWebRequests);
xmlWriter.WriteStartElement("tsRequest");
xmlWriter.WriteStartElement("datasource");
xmlWriter.WriteAttributeString("name", publishedContentName);
//If we have an associated database credential, write it out
if (dbCredentials != null)
{
CredentialXmlHelper.WriteCredential(
xmlWriter,
dbCredentials);
}
xmlWriter.WriteStartElement("project"); //<project>
xmlWriter.WriteAttributeString("id", projectId);
xmlWriter.WriteEndElement(); //</project>
xmlWriter.WriteEndElement(); // </datasource>
//Currently not supporting <connectionCredentials>
xmlWriter.WriteEndElement(); // </tsRequest>
xmlWriter.Dispose();
var xmlText = sb.ToString(); //Get the XML text out
//Generate the MIME message
var mimeGenerator = new MimeWriterXml(xmlText);
//Create a web request to push the
var urlFinalizeUpload = Urls.Url_FinalizeDataSourcePublish(Login, uploadSessionId, publishedContentType);
//NOTE: The publish finalization step can take several minutes, because server needs to unpack the uploaded ZIP and file it away.
// For this reason, we pass in a long timeout
var response = this.CreateAndSendMimeLoggedInRequest(urlFinalizeUpload, HttpMethod.Post, mimeGenerator);
var xmlDoc = GetHttpResponseAsXml(response);
//Get all the datasource node from the response
var xDoc = xmlDoc.ToXDocument();
var dataSourceXml = xDoc.Root.Descendants(XName.Get("datasource", XmlNamespace)).FirstOrDefault();
try
{
return(new SiteDatasource(dataSourceXml.ToXmlNode(), XmlNamespace));
}
catch (Exception parseXml)
{
Login.Logger.Error("Data source upload, error parsing XML response " + parseXml.Message + "\r\n" + dataSourceXml.ToXmlNode());
return(null);
}
}
/// <summary>
/// After a file has been uploaded in chunks, we need to make a call to COMMIT the file to server as a published Data Source
/// </summary>
/// <param name="uploadSessionId"></param>
/// <param name="publishedContentName"></param>
private SiteDatasource FinalizePublish(
string uploadSessionId,
string publishedContentName,
string publishedContentType,
string projectId,
CredentialManager.Credential dbCredentials)
{
//See definition: http://onlinehelp.tableau.com/current/api/rest_api/en-us/help.htm#REST/rest_api_ref.htm#Publish_Datasource%3FTocPath%3DAPI%2520Reference%7C_____29
var sb = new StringBuilder();
var xmlWriter = XmlWriter.Create(sb, XmlHelper.XmlSettingsForWebRequests);
xmlWriter.WriteStartElement("tsRequest");
xmlWriter.WriteStartElement("datasource");
xmlWriter.WriteAttributeString("name", publishedContentName);
//If we have an associated database credential, write it out
if (dbCredentials != null)
{
CredentialXmlHelper.WriteCredential(
xmlWriter,
dbCredentials);
}
xmlWriter.WriteStartElement("project"); //<project>
xmlWriter.WriteAttributeString("id", projectId);
xmlWriter.WriteEndElement(); //</project>
xmlWriter.WriteEndElement(); // </datasource>
//Currently not supporting <connectionCredentials>
xmlWriter.WriteEndElement(); // </tsRequest>
xmlWriter.Close();
var xmlText = sb.ToString(); //Get the XML text out
//Generate the MIME message
var mimeGenerator = new MimeWriterXml(xmlText);
//Create a web request to push the
var urlFinalizeUpload = _onlineUrls.Url_FinalizeDataSourcePublish(_onlineSession, uploadSessionId, publishedContentType);
//NOTE: The publish finalization step can take several minutes, because server needs to unpack the uploaded ZIP and file it away.
// For this reason, we pass in a long timeout
var webRequest = this.CreateAndSendMimeLoggedInRequest(urlFinalizeUpload, "POST", mimeGenerator, TableauServerWebClient.DefaultLongRequestTimeOutMs);
var xmlDoc = GetWebReponseLogErrors_AsXmlDoc(webRequest, "finalize datasource publish");
//Get all the datasource node from the response
var nsManager = XmlHelper.CreateTableauXmlNamespaceManager("iwsOnline");
var dataSourceXml = xmlDoc.SelectSingleNode("//iwsOnline:datasource", nsManager);
try
{
return(new SiteDatasource(dataSourceXml));
}
catch (Exception parseXml)
{
StatusLog.AddError("Data source upload, error parsing XML response " + parseXml.Message + "\r\n" + dataSourceXml.InnerXml);
return(null);
}
}
/// <summary>
/// After a file has been uploaded in chunks, we need to make a call to COMMIT the file to server as a published Workbook
/// </summary>
/// <param name="uploadSessionId"></param>
/// <param name="publishedContentName"></param>
private SiteWorkbook FinalizePublish(
string uploadSessionId,
string publishedContentName,
string publishedContentType,
string projectId,
CredentialManager.Credential dbCredentials,
WorkbookPublishSettings publishSettings)
{
if (projectId == null)
{
projectId = "";
}
//See definition: http://onlinehelp.tableau.com/current/api/rest_api/en-us/help.htm#REST/rest_api_ref.htm#Publish_Workbook%3FTocPath%3DAPI%2520Reference%7C_____29
var sb = new StringBuilder();
//Build the XML part of the MIME message we will post up to server
var xmlWriter = XmlWriter.Create(sb, XmlHelper.XmlSettingsForWebRequests);
xmlWriter.WriteStartElement("tsRequest");
xmlWriter.WriteStartElement("workbook");
xmlWriter.WriteAttributeString("name", publishedContentName);
xmlWriter.WriteAttributeString("showTabs", XmlHelper.BoolToXmlText(publishSettings.ShowTabs));
//If we have an associated database credential, write it out
if (dbCredentials != null)
{
CredentialXmlHelper.WriteCredential(
xmlWriter,
dbCredentials);
}
xmlWriter.WriteStartElement("project"); //<project>
xmlWriter.WriteAttributeString("id", projectId);
xmlWriter.WriteEndElement(); //</project>
xmlWriter.WriteEndElement(); // </workbook>
xmlWriter.WriteEndElement(); // </tsRequest>
xmlWriter.Dispose();
var xmlText = sb.ToString(); //Get the XML text out
//Generate the MIME message and pack the XML into it
var mimeGenerator = new MimeWriterXml(xmlText);
//Create a web request to POST the MIME message to server to finalize the publish
var urlFinalizeUpload = Urls.Url_FinalizeWorkbookPublish(Login, uploadSessionId, publishedContentType);
//NOTE: The publish finalization step can take several minutes, because server needs to unpack the uploaded ZIP and file it away.
// For this reason, we pass in a long timeout
var response = CreateAndSendMimeLoggedInRequest(urlFinalizeUpload, HttpMethod.Post, mimeGenerator);
using (response)
{
var xmlDoc = GetHttpResponseAsXml(response);
var xDoc = xmlDoc.ToXDocument();
var workbookXml = xDoc.Root.Descendants(XName.Get("workbook", XmlNamespace)).FirstOrDefault();
try
{
return(new SiteWorkbook(workbookXml.ToXmlNode(), XmlNamespace));
}
catch (Exception parseXml)
{
Login.Logger.Error("Workbook upload, error parsing XML response " + parseXml.Message + "\r\n" + workbookXml.ToXmlNode().InnerXml);
return(null);
}
}
}
