/// <summary>
/// Asynchronous entry point of the bot's binary.
/// </summary>
/// <param name="args">Command-line arguments for the binary.</param>
/// <returns></returns>
private static async Task MainAsync(string[] args)
{
Console.WriteLine("Loading Companion Cube...");
Console.Write("[1/4] Loading configuration ");
// locate the config file
var cfgFile = new FileInfo("config.json");
// load the config file and validate it
var cfgLoader = new CompanionCubeConfigLoader();
if (!cfgFile.Exists)
{
await cfgLoader.SaveConfigurationAsync(new CompanionCubeConfig(), cfgFile);
return;
}
var cfg = await cfgLoader.LoadConfigurationAsync(cfgFile).ConfigureAwait(false);
cfgLoader.ValidateConfiguration(cfg);
Console.Write("\r[2/4] Loading unicode data ");
// load unicode data
using (var utfloader = new UnicodeDataLoader("unicode_data.json.gz"))
await utfloader.LoadCodepointsAsync().ConfigureAwait(false);
Console.Write("\r[3/4] Validating PostgreSQL database");
Console.Write("\r[4/4] Creating and booting shards ");
// create shards
Shards = new Dictionary <int, CompanionCubeBot>();
var async = new AsyncExecutor();
for (int i = 0; i < cfg.Discord.ShardCount; i++)
{
Shards[i] = new CompanionCubeBot(cfg, i, async);
}
// --- LOADING COMPLETED ---
Console.WriteLine("\rLoading completed, booting the shards");
Console.WriteLine("-------------------------------------");
// boot shards
foreach (var(k, shard) in Shards)
{
await shard.StartAsync();
}
// do a minimal cleanup
GC.Collect();
// wait forever
await Task.Delay(-1);
}
/// <summary>
/// Asynchronous entry point of the bot's binary.
/// </summary>
/// <param name="args">Command-line arguments for the binary.</param>
/// <returns></returns>
private static async Task MainAsync(string[] args)
{
Console.WriteLine("Loading Companion Cube...");
Console.Write("[1/4] Loading configuration ");
// locate the config file
var dockerSecret = Environment.GetEnvironmentVariable("DOCKER_SECRET");
var cfgFile = new FileInfo(dockerSecret != null ? Path.Combine("/run/secrets", dockerSecret) : "config.json");
// load the config file and validate it
var cfgLoader = new CompanionCubeConfigLoader();
var cfg = await cfgLoader.LoadConfigurationAsync(cfgFile);
cfgLoader.ValidateConfiguration(cfg);
Console.Write("\r[2/4] Loading unicode data ");
// load unicode data
using (var utfloader = new UnicodeDataLoader("unicode_data.json.gz"))
await utfloader.LoadCodepointsAsync();
Console.Write("\r[3/4] Validating PostgreSQL database");
// create database type mapping
NpgsqlConnection.GlobalTypeMapper.MapEnum <DatabaseEntityKind>("entity_kind");
NpgsqlConnection.GlobalTypeMapper.MapEnum <DatabaseTagKind>("tag_kind");
// create database connection and validate schema
var dbcsp = new ConnectionStringProvider(cfg.PostgreSQL);
using (var db = new DatabaseContext(dbcsp))
{
var dbv = db.Metadata.SingleOrDefault(x => x.MetaKey == "schema_version");
if (dbv == null || dbv.MetaValue != "8")
{
throw new InvalidDataException("Database schema version mismatch.");
}
dbv = db.Metadata.SingleOrDefault(x => x.MetaKey == "project");
if (dbv == null || dbv.MetaValue != "Companion Cube")
{
throw new InvalidDataException("Database schema type mismatch.");
}
}
Console.Write("\r[4/4] Creating and booting shards ");
// create shards
Shards = new Dictionary <int, CompanionCubeBot>();
var async = new AsyncExecutor();
for (int i = 0; i < cfg.Discord.ShardCount; i++)
{
Shards[i] = new CompanionCubeBot(cfg, i, async);
}
// --- LOADING COMPLETED ---
Console.WriteLine("\rLoading completed, booting the shards");
Console.WriteLine("-------------------------------------");
// boot shards
foreach (var(k, shard) in Shards)
{
await shard.StartAsync();
}
// do a minimal cleanup
GC.Collect();
// wait forever
await Task.Delay(-1);
}
