static void Main(string[] args)
{
MetadataSchema sch = new MetadataSchema();
using (IApplication app = PolkaApi.GetAppication())
{
bool reconnect = true;
while (reconnect)
{
try {
string nodeUrl = ConfigurationManager.AppSettings["Substrate"];
var metadataBlockHash = ConfigurationManager.AppSettings["MetadataBlockHash"];
app.Connect(nodeUrl, metadataBlockHash);
// Connect to db and check metadata version
var postgres = new Postgres(ConfigurationManager.ConnectionStrings["Postgres"].ConnectionString);
var indexer = new Indexer(app, postgres);
// Create or update current schema
var startBlock = 0;
int.TryParse(ConfigurationManager.AppSettings["StartBlockNum"], out startBlock);
var metadata = app.GetMetadata(null);
//var metadata = app.GetMetadata(null);
sch.ParseMetadata(metadata);
var si = app.GetSystemInfo();
sch.CommitToDb(postgres, si);
// Check current schema
indexer.CheckSystemInfo();
// Parse blocks
indexer.Scan(startBlock);
} catch (System.ApplicationException appex) {
Console.WriteLine("ApplicationException caught: " + appex.Message);
reconnect = appex.Message.Contains("Not connected");
} catch (Exception e) {
Console.WriteLine("Exception caught: " + e.ToString());
if (e.Message.Contains("The operation has timed out"))
{
reconnect = true;
}
else
{
reconnect = false;
}
} finally {
app.Disconnect();
}
}
}
Console.ReadLine();
}
public static MetadataSchema GetDbg()
{
var md = string.Join(' ', File.ReadAllLines("md.txt"));
var s = JObject.Parse(md);
var p = new ParseMetadataV8();
var mdDbg = p.Parse(s);
var res = new MetadataSchema();
res.ParseMetadata(mdDbg);
return(res);
}