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Web APi

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Brett Hewitson 2021-11-20 22:16:59 +10:00
parent f6ae6364a9
commit 2e8596e0b7
16 changed files with 588 additions and 1 deletions
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7
src/ServerManager.WebApplication/Services/IServerQueryService.cs Normal file
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namespace ServerManager.WebApplication.Services
{
public interface IServerQueryService
{
bool CheckServerStatus(string managerCode, string managerVersion, string ipString, int port);
}
}

78
src/ServerManager.WebApplication/Services/QueryMasterService.cs Normal file
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using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Configuration;
using QueryMaster;
using ServerManager.WebApplication.Models;
using ServerManager.WebApplication.Models.Data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
namespace ServerManager.WebApplication.Services
{
public class QueryMasterService : IServerQueryService
{
internal const string CONFIG_MANAGERCODES = "ManagerCodes";
private readonly IConfiguration _configuration;
public QueryMasterService(IConfiguration configuration)
{
_configuration = configuration;
}
public bool CheckServerStatus(string managerCode, string managerVersion, string ipString, int port)
{
ValidateServerStatusRequest(managerCode, ipString, port);
try
{
using var server = ServerQuery.GetServerInstance(EngineType.Source, ipString, (ushort)port);
var serverInfo = server.GetInfo();
return serverInfo != null;
}
catch
{
return false;
}
}
private void ValidateServerStatusRequest(string managerCode, string ipString, int port)
{
var errors = new List<string>();
if (string.IsNullOrWhiteSpace(managerCode))
{
errors.Add("Manager code is required.");
}
else
{
var managerCodes = _configuration.GetSection(CONFIG_MANAGERCODES).Get<List<ManagerCode>>() ?? new List<ManagerCode>();
if (!managerCodes.Any(c => c.Code.Equals(managerCode, StringComparison.OrdinalIgnoreCase)))
{
errors.Add("Manager code is invalid.");
}
}
if (string.IsNullOrWhiteSpace(ipString))
{
errors.Add("IP Address is required.");
}
else if (!IPAddress.TryParse(ipString, out IPAddress _))
{
errors.Add("IP Address is invalid.");
}
if (port <= ushort.MinValue || port >= ushort.MaxValue)
{
errors.Add($"Valid port is required ({ushort.MinValue} to {ushort.MaxValue}).");
}
if (errors.Count > 0)
{
throw new ServerManagerApiException(StatusCodes.Status400BadRequest, errors);
}
}
}
}