public InstanceManager(IOptionsFactory <ScriptApplicationHostOptions> optionsFactory, IHttpClientFactory httpClientFactory, IScriptWebHostEnvironment webHostEnvironment,
IEnvironment environment, ILogger <InstanceManager> logger, IMetricsLogger metricsLogger, IMeshServiceClient meshServiceClient, IRunFromPackageHandler runFromPackageHandler,
IPackageDownloadHandler packageDownloadHandler)
{
_client = httpClientFactory?.CreateClient() ?? throw new ArgumentNullException(nameof(httpClientFactory));
_webHostEnvironment = webHostEnvironment ?? throw new ArgumentNullException(nameof(webHostEnvironment));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_metricsLogger = metricsLogger;
_meshServiceClient = meshServiceClient;
_runFromPackageHandler = runFromPackageHandler ?? throw new ArgumentNullException(nameof(runFromPackageHandler));
_packageDownloadHandler = packageDownloadHandler ?? throw new ArgumentNullException(nameof(packageDownloadHandler));
_environment = environment ?? throw new ArgumentNullException(nameof(environment));
_optionsFactory = optionsFactory ?? throw new ArgumentNullException(nameof(optionsFactory));
}
public InstanceManager(IOptionsFactory <ScriptApplicationHostOptions> optionsFactory, HttpClient client, IScriptWebHostEnvironment webHostEnvironment,
IEnvironment environment, ILogger <InstanceManager> logger, IMetricsLogger metricsLogger, IMeshServiceClient meshServiceClient)
{
_client = client ?? throw new ArgumentNullException(nameof(client));
_webHostEnvironment = webHostEnvironment ?? throw new ArgumentNullException(nameof(webHostEnvironment));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_metricsLogger = metricsLogger;
_meshServiceClient = meshServiceClient;
_environment = environment ?? throw new ArgumentNullException(nameof(environment));
_optionsFactory = optionsFactory ?? throw new ArgumentNullException(nameof(optionsFactory));
}
public FunctionsSyncManager(IConfiguration configuration, IHostIdProvider hostIdProvider, IOptionsMonitor <ScriptApplicationHostOptions> applicationHostOptions, ILogger <FunctionsSyncManager> logger, HttpClient httpClient, ISecretManagerProvider secretManagerProvider, IScriptWebHostEnvironment webHostEnvironment, IEnvironment environment, HostNameProvider hostNameProvider, IFunctionMetadataManager functionMetadataManager)
{
_applicationHostOptions = applicationHostOptions;
_logger = logger;
_httpClient = httpClient;
_secretManagerProvider = secretManagerProvider;
_configuration = configuration;
_hostIdProvider = hostIdProvider;
_webHostEnvironment = webHostEnvironment;
_environment = environment;
_hostNameProvider = hostNameProvider;
_functionMetadataManager = functionMetadataManager;
}
public static IHostBuilder AddWebScriptHost(this IHostBuilder builder, IServiceProvider rootServiceProvider,
IServiceScopeFactory rootScopeFactory, ScriptApplicationHostOptions webHostOptions, Action <IWebJobsBuilder> configureWebJobs = null)
{
ILoggerFactory configLoggerFactory = rootServiceProvider.GetService <ILoggerFactory>();
builder.UseServiceProviderFactory(new JobHostScopedServiceProviderFactory(rootServiceProvider, rootScopeFactory))
.ConfigureServices(services =>
{
// register default configuration
// must happen before the script host is added below
services.ConfigureOptions <HttpOptionsSetup>();
})
.AddScriptHost(webHostOptions, configLoggerFactory, webJobsBuilder =>
{
webJobsBuilder
.AddAzureStorageCoreServices();
configureWebJobs?.Invoke(webJobsBuilder);
ConfigureRegisteredBuilders(webJobsBuilder, rootServiceProvider);
})
.ConfigureAppConfiguration(configurationBuilder =>
{
ConfigureRegisteredBuilders(configurationBuilder, rootServiceProvider);
})
.ConfigureLogging(loggingBuilder =>
{
loggingBuilder.Services.AddSingleton <ILoggerFactory, ScriptLoggerFactory>();
loggingBuilder.AddWebJobsSystem <SystemLoggerProvider>();
loggingBuilder.Services.AddSingleton <ILoggerProvider, UserLogMetricsLoggerProvider>();
loggingBuilder.Services.AddSingleton <ILoggerProvider>(services =>
{
IEnvironment environment = services.GetService <IEnvironment>();
IScriptWebHostEnvironment hostEnvironment = services.GetService <IScriptWebHostEnvironment>();
if (!hostEnvironment.InStandbyMode &&
!string.IsNullOrEmpty(environment.GetEnvironmentVariable(EnvironmentSettingNames.AzureWebsiteHostName)))
{
IEventGenerator eventGenerator = services.GetService <IEventGenerator>();
IOptions <ScriptJobHostOptions> options = services.GetService <IOptions <ScriptJobHostOptions> >();
return(new AzureMonitorDiagnosticLoggerProvider(options, eventGenerator, environment));
}
return(NullLoggerProvider.Instance);
});
ConfigureRegisteredBuilders(loggingBuilder, rootServiceProvider);
})
.ConfigureServices(services =>
{
var webHostEnvironment = rootServiceProvider.GetService <IScriptWebHostEnvironment>();
var environment = rootServiceProvider.GetService <IEnvironment>();
if (FunctionsSyncManager.IsSyncTriggersEnvironment(webHostEnvironment, environment))
{
services.AddSingleton <IHostedService, FunctionsSyncService>();
}
services.AddSingleton <HttpRequestQueue>();
services.AddSingleton <IHostLifetime, JobHostHostLifetime>();
services.TryAddSingleton <IWebJobsExceptionHandler, WebScriptHostExceptionHandler>();
services.AddSingleton <IScriptJobHostEnvironment, WebScriptJobHostEnvironment>();
services.AddSingleton <DefaultScriptWebHookProvider>();
services.TryAddSingleton <IScriptWebHookProvider>(p => p.GetService <DefaultScriptWebHookProvider>());
services.TryAddSingleton <IWebHookProvider>(p => p.GetService <DefaultScriptWebHookProvider>());
// Make sure the registered IHostIdProvider is used
IHostIdProvider provider = rootServiceProvider.GetService <IHostIdProvider>();
if (provider != null)
{
services.AddSingleton <IHostIdProvider>(provider);
}
// Logging and diagnostics
services.AddSingleton <IMetricsLogger, WebHostMetricsLogger>();
services.AddSingleton <IEventCollectorProvider, FunctionInstanceLogCollectorProvider>();
// Hosted services
services.TryAddEnumerable(ServiceDescriptor.Singleton <IHostedService, HttpInitializationService>());
services.TryAddEnumerable(ServiceDescriptor.Singleton <IHostedService, FileMonitoringService>());
});
var debugStateProvider = rootServiceProvider.GetService <IDebugStateProvider>();
if (debugStateProvider.InDebugMode)
{
builder.UseEnvironment(EnvironmentName.Development);
}
return(builder);
}
public StandbyManager(IScriptHostManager scriptHostManager, IWebHostLanguageWorkerChannelManager languageWorkerChannelManager, IConfiguration configuration, IScriptWebHostEnvironment webHostEnvironment,
IEnvironment environment, IOptionsMonitor <ScriptApplicationHostOptions> options, ILogger <StandbyManager> logger, HostNameProvider hostNameProvider, IApplicationLifetime applicationLifetime, TimeSpan specializationTimerInterval)
{
_scriptHostManager = scriptHostManager ?? throw new ArgumentNullException(nameof(scriptHostManager));
_options = options ?? throw new ArgumentNullException(nameof(options));
_logger = logger ?? throw new ArgumentNullException(nameof(logger));
_specializationTask = new Lazy <Task>(SpecializeHostCoreAsync, LazyThreadSafetyMode.ExecutionAndPublication);
_webHostEnvironment = webHostEnvironment ?? throw new ArgumentNullException(nameof(webHostEnvironment));
_environment = environment ?? throw new ArgumentNullException(nameof(environment));
_configuration = configuration as IConfigurationRoot ?? throw new ArgumentNullException(nameof(configuration));
_languageWorkerChannelManager = languageWorkerChannelManager ?? throw new ArgumentNullException(nameof(languageWorkerChannelManager));
_hostNameProvider = hostNameProvider ?? throw new ArgumentNullException(nameof(hostNameProvider));
_changeTokenCallbackSubscription = ChangeToken.RegisterChangeCallback(_ => _logger.LogDebug($"{nameof(StandbyManager)}.{nameof(ChangeToken)} callback has fired."), null);
_specializationTimerInterval = specializationTimerInterval;
_applicationLifetime = applicationLifetime;
}
public StandbyManager(IScriptHostManager scriptHostManager, IWebHostLanguageWorkerChannelManager languageWorkerChannelManager, IConfiguration configuration, IScriptWebHostEnvironment webHostEnvironment,
IEnvironment environment, IOptionsMonitor <ScriptApplicationHostOptions> options, ILogger <StandbyManager> logger, HostNameProvider hostNameProvider, IApplicationLifetime applicationLifetime)
: this(scriptHostManager, languageWorkerChannelManager, configuration, webHostEnvironment, environment, options, logger, hostNameProvider, applicationLifetime, TimeSpan.FromMilliseconds(500))
{
}
public FunctionsSyncManager(IConfiguration configuration, IHostIdProvider hostIdProvider, IOptionsMonitor <ScriptApplicationHostOptions> applicationHostOptions, IOptions <LanguageWorkerOptions> languageWorkerOptions, ILogger <FunctionsSyncManager> logger, HttpClient httpClient, ISecretManagerProvider secretManagerProvider, IScriptWebHostEnvironment webHostEnvironment, IEnvironment environment, HostNameProvider hostNameProvider)
{
_applicationHostOptions = applicationHostOptions;
_logger = logger;
_workerConfigs = languageWorkerOptions.Value.WorkerConfigs;
_httpClient = httpClient;
_secretManagerProvider = secretManagerProvider;
_configuration = configuration;
_hostIdProvider = hostIdProvider;
_webHostEnvironment = webHostEnvironment;
_environment = environment;
_hostNameProvider = hostNameProvider;
}
