public PingModule(DiscordSocketClient discordClient, DiscordRestClient restClient, IHttpClientFactory httpClientFactory)
{
_discordClient = discordClient;
_restClient = restClient;
_httpClient = httpClientFactory.CreateClient();
//Some APIs require this
_httpClient.DefaultRequestHeaders.Add("User-Agent", "MODiX");
_latencyProviders = new Dictionary <string, Func <Task <double> > >
{
["Discord Gateway"] = () => Task.FromResult((double)_discordClient.Latency),
["Google"] = async() => (await new Ping().SendPingAsync("8.8.8.8", PingTimeout)).RoundtripTime,
["Cloudflare"] = async() => (await new Ping().SendPingAsync("1.1.1.1", PingTimeout)).RoundtripTime
};
_availabilityProviders = new Dictionary <string, Func <Task <bool> > >
{
["Github REST"] = () => EndpointAvailable("https://api.github.com"),
["Discord REST"] = () => EndpointAvailable(() => _restClient.GetApplicationInfoAsync())
};
}
async Task IService.InitializeAsync()
{
var config = Basic;
DiscordToken = config.DiscordToken;
DefaultPrefix = config.DefaultPrefix;
PostgresConnectionString = config.PostgresConnectionString;
OwnerIds = config.OwnerIds;
_successColor = config._successColor;
_warnColor = config._warnColor;
_errorColor = config._errorColor;
if (OwnerIds.Count == 0)
{
await _logging.LogDebugAsync("No owner IDs found. Fetching the bot owner's ID.",
"Configuration");
var app = await _restClient.GetApplicationInfoAsync();
await _logging.LogDebugAsync($"Got owner {app.Owner}.", "Configuration");
OwnerIds = new List <ulong>
{
app.Owner.Id
};
}
using (var ctx = new AdminDatabaseContext())
{
await _logging.LogDebugAsync("Attempting database connection.", "Configuration");
if (!await ctx.Database.CanConnectAsync())
{
await _logging.LogCriticalAsync(
"Could not connect to the PostgreSQL database using the following connection string:\n" +
PostgresConnectionString, "Configuration");
Console.ReadKey();
Environment.Exit(-1);
}
else
{
await _logging.LogDebugAsync("Connection successful.", "Configuration");
}
await _logging.LogDebugAsync("Checking for pending database migrations.", "Configuration");
var migrations = (await ctx.Database.GetPendingMigrationsAsync()).ToList();
if (migrations.Count > 0)
{
await _logging.LogDebugAsync($"{migrations.Count} new migration(s) found.\n" +
"Attempting to apply migrations.", "Configuration");
try
{
await ctx.Database.MigrateAsync();
}
catch (Exception ex)
{
await _logging.LogCriticalAsync($"An error occurred migrating the PostgreSQL database:\n{ex}",
"Configuration");
Console.ReadKey();
Environment.Exit(-1);
}
}
else
{
await _logging.LogDebugAsync("No migrations found.", "Configuration");
}
}
await _logging.LogInfoAsync("Initialized.", "Configuration");
}