public TableauMigrationService(
IOptionsMonitor <TableauMigrationSettings> settingsMonitor,
ITableauApiServiceSource tableauApiServiceSource,
ITableauApiServiceDestination tableauApiServiceDestination,
IVizDatasourceService vizDatasourceService,
ILogger logger = null
)
{
_settingsMonitor = settingsMonitor ?? throw new ArgumentNullException("Missing Tableau Migration settings");
_tableauApiServiceSource = tableauApiServiceSource;
_tableauApiServiceDestination = tableauApiServiceDestination;
_vizDatasourceService = vizDatasourceService;
_logger = logger;
_settingsMonitor.CurrentValue.DefaultOwnerUsername =
_settingsMonitor.CurrentValue.DefaultOwnerUsername ?? "";
_tableauServiceFactorySource = new TableauServiceFactory(_tableauApiServiceSource, _logger);
_tableauServiceFactoryDest = new TableauServiceFactory(_tableauApiServiceDestination, _logger);
_tableauApiServiceSource.SignInAsync().Wait();
_tableauApiServiceDestination.SignInAsync().Wait();
// ensure case-insensitive connection credential lookup
_settingsMonitor.CurrentValue.EmbeddedConnectionCredentials = new Dictionary <string, string>(
_settingsMonitor.CurrentValue.EmbeddedConnectionCredentials,
StringComparer.OrdinalIgnoreCase
);
}
public VizDatasourceService(
IOptionsMonitor <VizDatasourceSettings> settingsMonitor,
ITableauApiServiceSource tableauApiServiceSource,
ILogger logger
)
{
_settingsMonitor = settingsMonitor;
_tableauApiServiceSource = tableauApiServiceSource;
_logger = logger;
if (String.IsNullOrWhiteSpace(_settingsMonitor.CurrentValue.ReportOutputPath))
{
throw new ArgumentNullException("Viz datasource report path required");
}
// populate the viz datasources - a list of datasources stored in Tableau used by the web UI
// having a different format/schema from the datasource managed through the REST API
LoadVizDatasourceJson();
}
