private static Task CreateHostBuildAsync(string[] args)
{
var configName = "appsettings.json";
var basePath = Directory.GetCurrentDirectory();
if (!File.Exists(Path.Combine(basePath, configName)))
{
throw new ArgumentNullException($"{Path.Combine(basePath, configName)} does not exists ");
}
var configuration = new ConfigurationBuilder()
.SetBasePath(basePath)
.AddJsonFile(configName, optional: false, reloadOnChange: true)
.Build();
var serviceProvider = new ServiceCollection()
.SetupServiceCollection(configuration.GetSection("FileConfig"))
.AddConfigurationMonitor(configuration, InvokeConfigChanged)
.BuildServiceProvider();
var fileConfig = serviceProvider.GetService <IOptions <FileConfig> >().Value;
_configurationMonitor = serviceProvider.GetService <IConfigurationMonitor>();
_configurationMonitor.ConfigSectionHash = string.Join(',', fileConfig.Files).ComputeHash();
return(Process(fileConfig));
}
public VersionController(IConfiguration config, IOptionsSnapshot <VersionConfig> versionConfigRefresh, IOptions <VersionConfig> versionConfig, IConfigurationMonitor monitor) : base(monitor)
{
_config = config;
_versionConfig = versionConfig.Value;
_versionConfigRefresh = versionConfigRefresh.Value;
_monitor = monitor;
}
public IndexModel(
IConfiguration config,
IConfigurationMonitor monitor,
FileService fileService)
{
_config = config;
_monitor = monitor;
_fileService = fileService;
}
private void InvokeChanged(IConfigurationMonitor state)
{
if (MonitoringEnabled)
{
byte[] appsettingsHash = Utilities.ComputeHash("appSettings.json");
byte[] appsettingsEnvHash =
Utilities.ComputeHash($"appSettings.{_env.EnvironmentName}.json");
if (!_appsettingsHash.SequenceEqual(appsettingsHash) ||
!_appsettingsEnvHash.SequenceEqual(appsettingsEnvHash))
{
string message = $"State updated at {DateTime.Now}";
_appsettingsHash = appsettingsHash;
_appsettingsEnvHash = appsettingsEnvHash;
}
}
}
private void InvokeChanged(IConfigurationMonitor state)
{
if (MonitoringEnabled)
{
byte[] appsettingsHash = ComputeHash("appSettings.json");
byte[] appsettingsEnvHash =
ComputeHash($"appSettings.{_env.EnvironmentName}.json");
if (!_appsettingsHash.SequenceEqual(appsettingsHash) ||
!_appsettingsEnvHash.SequenceEqual(appsettingsEnvHash))
{
string message = $"State updated at {DateTime.Now}";
_appsettingsHash = appsettingsHash;
_appsettingsEnvHash = appsettingsEnvHash;
WriteConsole($"Configuration changed (ConfigurationMonitor Class) {message}, state:{state.CurrentState}");
}
}
}
public ApiControllerBase(IConfigurationMonitor monitor)
{
_monitor = monitor;
}
