public EnvironmentHostedService(
WebHostBuilderOptions options,
ILogger <EnvironmentHostedService> logger)
{
_options = options;
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
if (!string.IsNullOrEmpty(Environment.GetEnvironmentVariable(Constants.MsiAppServiceEndpointEnv, EnvironmentVariableTarget.User)) &&
!string.IsNullOrEmpty(Environment.GetEnvironmentVariable(Constants.MsiAppServiceSecretEnv, EnvironmentVariableTarget.User)))
{
_logger.LogTrace("{serviceName} resetting User Environment variables.", nameof(EnvironmentHostedService));
ResetVariables();
}
}
internal static WebHostBuilder CreateDefaultBuilder(WebHostBuilderOptions options)
{
var builder = new WebHostBuilder();
builder.UseEnvironment(options.HostingEnvironment);
var fullPath = Directory.GetCurrentDirectory();
if (!string.IsNullOrWhiteSpace(Path.GetDirectoryName(options.ConfigFile)))
{
fullPath = Path.GetDirectoryName(options.ConfigFile);
}
builder.UseContentRoot(fullPath);
var defaultConfigName = !string.IsNullOrWhiteSpace(options.ConfigFile) ? Path.GetFileName(options.ConfigFile) : "appsettings.json";
if (options.Verbose)
{
Console.WriteLine($"ContentRoot:{fullPath}", color: Color.Green);
}
var config = new ConfigurationBuilder();
config.AddEnvironmentVariables(prefix: "ASPNETCORE_");
// appsettings file or others
config.AddJsonFile(Path.Combine(fullPath, $"{defaultConfigName.Split(".")[0]}.json"), optional: true)
.AddJsonFile(Path.Combine(fullPath, $"{defaultConfigName.Split(".")[0]}.{options.HostingEnvironment}.json"), optional: true);
if (options.Arguments != null)
{
config.AddCommandLine(options.Arguments);
}
if (options.Verbose &&
options.Level == LogLevel.Debug)
{
config.Build().DebugConfigurations();
}
builder.UseConfiguration(config.Build());
builder
.UseKestrel()
.UseUrls(string.Format(Constants.HostUrl, Constants.MsiLocalhostUrl, options.Port))
.ConfigureLogging(logger =>
{
if (options.Verbose)
{
logger.AddConsole();
logger.AddDebug();
}
});
builder
.ConfigureServices(services =>
{
services.AddSingleton(options);
if (options.Verbose)
{
services.AddLogging(x => x.AddFilter((loglevel) => loglevel == options.Level));
}
});
return(builder);
}