public override int Execute()
{
if (!TryParseCommonArgs(Store, out var flowContext))
{
return(1);
}
Console.WriteLine($"Fetching {Tables} and merging to {flowContext.LocalStore.Location}");
var flow = new PullFlow(flowContext);
return(flow.TryExecute() ? 0 : 1);
}
public bool TryExecute()
{
IEnumerable <string> tables;
if (_context.Tables.Count > 0)
{
tables = _context.Tables;
}
else
{
tables = _context.Config.Tables.Keys;
}
// TODO: create all table metadata upfront, so that subsequent "pull" will complete interrupted clone
// separate the init code here into an "init" command ("clone" is just init + pull)
foreach (string table in tables)
{
if (!_context.Config.Tables.TryGetValue(table, out var tableConfig))
{
Console.WriteLine($"Unknown table: {table}");
return(false);
}
var metadata = new Metadata
{
Config = tableConfig,
};
if (!_context.LocalStore.TryInitialize(table, metadata))
{
return(false);
}
var tableContext = _context.WithTables(new[] { table });
var pullFlow = new PullFlow(tableContext);
if (!pullFlow.TryExecute())
{
return(false);
}
}
return(true);
}
