static void Main(string[] args)
{
// prepare
var services = new Dictionary <string, ExternalProcess.Info>();
var svcNodes = new List <XmlNode>();
if (args?.FirstOrDefault(a => a.StartsWith("/config:")) != null)
{
var configFilePath = args.FirstOrDefault(a => a.StartsWith("/config:")).Replace(StringComparison.OrdinalIgnoreCase, "/config:", "").Trim();
if (File.Exists(configFilePath))
{
try
{
var xml = new XmlDocument();
xml.LoadXml(UtilityService.ReadTextFile(configFilePath));
svcNodes = xml.DocumentElement.SelectNodes("net.vieapps.services.bundles/service")?.ToList();
}
catch { }
}
}
if (svcNodes == null || svcNodes.Count < 1)
{
if (ConfigurationManager.GetSection("net.vieapps.services.bundles") is AppConfigurationSectionHandler config)
{
if (config.Section.SelectNodes("./service") is XmlNodeList nodes)
{
svcNodes = nodes.ToList();
}
}
}
svcNodes?.Where(svcNode => !string.IsNullOrWhiteSpace(svcNode.Attributes["executable"]?.Value) && File.Exists(svcNode.Attributes["executable"].Value + (RuntimeInformation.IsOSPlatform(OSPlatform.Windows) && !svcNode.Attributes["executable"].Value.IsEndsWith(".exe") ? ".exe" : ""))).ForEach(svcNode =>
{
var svcInfo = new ExternalProcess.Info(svcNode.Attributes["executable"].Value, svcNode.Attributes["arguments"]?.Value ?? "");
svcInfo.Extra["waitingTimes"] = Int32.TryParse(svcNode.Attributes["waitingTimes"]?.Value, out int waitingTimes) ? waitingTimes : 0;
services[svcNode.Attributes["executable"].Value] = svcInfo;
});
if (services.Count < 1)
{
Console.Error.WriteLine("No service to run...");
return;
}
void start()
{
Console.WriteLine($"VIEApps NGX API Gateway - Service Bundles {Assembly.GetExecutingAssembly().GetVersion()}");
Console.WriteLine($"Platform: {RuntimeInformation.FrameworkDescription} @ {(RuntimeInformation.IsOSPlatform(OSPlatform.Windows) ? "Windows" : RuntimeInformation.IsOSPlatform(OSPlatform.Linux) ? "Linux" : "macOS")} {RuntimeInformation.OSArchitecture} ({(RuntimeInformation.IsOSPlatform(OSPlatform.OSX) ? "Macintosh; Intel Mac OS X; " : "")}{RuntimeInformation.OSDescription.Trim()})");
Console.WriteLine($"Mode: {(Environment.UserInteractive && args?.FirstOrDefault(a => a.StartsWith("/daemon")) == null ? "Interactive app" : "Background service")}");
Console.WriteLine($"Services: {services.Count:#,##0}");
services.Keys.ToList().ForEach(executable =>
{
var svcInfo = services[executable];
if (svcInfo.Extra.TryGetValue("waitingTimes", out object waitingTimes) && (int)waitingTimes > 0)
{
Task.Delay((int)waitingTimes).GetAwaiter().GetResult();
}
svcInfo = services[executable] = ExternalProcess.Start(svcInfo.FilePath, svcInfo.Arguments, (s, a) => { }, (s, a) => { });
Console.WriteLine($"- PID: {svcInfo.ID} => {svcInfo.FilePath} {svcInfo.Arguments}");
});
Console.WriteLine("");
Console.WriteLine($">>>>> Press Ctrl+C to stop all processes and terminate the bundles....");
Console.WriteLine("");
}
void stop()
{
services.Values.ToList().ForEach(info =>
{
try
{
ExternalProcess.Stop(info);
}
catch { }
});
}
// setup environment
AppDomain.CurrentDomain.ProcessExit += (sender, arguments) => stop();
Console.OutputEncoding = System.Text.Encoding.UTF8;
Console.CancelKeyPress += (sender, arguments) =>
{
stop();
Console.WriteLine($"\r\n");
Console.WriteLine($"Service Bundles is stopped....");
Console.WriteLine($"\r\n");
Environment.Exit(0);
};
// start and wait for exit
start();
while (true)
{
Task.Delay(54321).GetAwaiter().GetResult();
}
}