internal static bool IsDisabledBySetting(string settingName, MethodInfo method, INameResolver nameResolver)
{
if (nameResolver != null)
{
settingName = nameResolver.ResolveWholeString(settingName);
}
BindingTemplate bindingTemplate = BindingTemplate.FromString(settingName);
Dictionary <string, string> bindingData = new Dictionary <string, string>();
bindingData.Add("MethodName", string.Format(CultureInfo.InvariantCulture, "{0}.{1}", method.DeclaringType.Name, method.Name));
bindingData.Add("MethodShortName", method.Name);
settingName = bindingTemplate.Bind(bindingData);
// check the target setting and return false (disabled) if the value exists
// and is "falsey"
string value = ConfigurationUtility.GetSettingFromConfigOrEnvironment(settingName);
if (!string.IsNullOrEmpty(value) &&
(string.Compare(value, "1", StringComparison.OrdinalIgnoreCase) == 0 ||
string.Compare(value, "true", StringComparison.OrdinalIgnoreCase) == 0))
{
return(true);
}
return(false);
}
/// <summary>
/// Initializes a new instance of the <see cref="JobHostConfiguration"/> class, using the
/// specified connection string for both reading and writing data as well as Dashboard logging.
/// </summary>
/// <param name="dashboardAndStorageConnectionString">The Azure Storage connection string to use.
/// </param>
public JobHostConfiguration(string dashboardAndStorageConnectionString)
{
if (!string.IsNullOrEmpty(dashboardAndStorageConnectionString))
{
_storageAccountProvider = new DefaultStorageAccountProvider(this, dashboardAndStorageConnectionString);
}
else
{
_storageAccountProvider = new DefaultStorageAccountProvider(this);
}
Singleton = new SingletonConfiguration();
// add our built in services here
IExtensionRegistry extensions = new DefaultExtensionRegistry();
ITypeLocator typeLocator = new DefaultTypeLocator(ConsoleProvider.Out, extensions);
AddService <IExtensionRegistry>(extensions);
AddService <StorageClientFactory>(new StorageClientFactory());
AddService <INameResolver>(new DefaultNameResolver());
AddService <IJobActivator>(DefaultJobActivator.Instance);
AddService <ITypeLocator>(typeLocator);
string value = ConfigurationUtility.GetSettingFromConfigOrEnvironment(Constants.EnvironmentSettingName);
IsDevelopment = string.Compare(Constants.DevelopmentEnvironmentValue, value, StringComparison.OrdinalIgnoreCase) == 0;
}
public void GetSettingFromConfigOrEnvironment_ConfigAndEnvironment_ConfigWins()
{
Environment.SetEnvironmentVariable("DisableSetting0", "1");
string value = ConfigurationUtility.GetSettingFromConfigOrEnvironment("DisableSetting0");
Assert.Equal("0", value);
Environment.SetEnvironmentVariable("EnvironmentSetting", null);
}
public void GetSettingFromConfigOrEnvironment_EnvironmentSetting_NoConfigSetting()
{
Environment.SetEnvironmentVariable("EnvironmentSetting", "1");
string value = ConfigurationUtility.GetSettingFromConfigOrEnvironment("EnvironmentSetting");
Assert.Equal("1", value);
Environment.SetEnvironmentVariable("EnvironmentSetting", null);
}
/// <summary>
/// Attempts to first read a setting from the appSettings configuration section.
/// If not found there, it will attempt to read from environment variables.
/// </summary>
/// <param name="settingName">The name of the setting to look up.</param>
/// <returns>The setting, or <see langword="null"/> if no setting was found.</returns>
public string GetSetting(string settingName)
{
// first try prefixing
string prefixedSettingName = GetPrefixedSettingName(settingName);
string setting = ConfigurationUtility.GetSettingFromConfigOrEnvironment(prefixedSettingName);
if (string.IsNullOrEmpty(setting))
{
// next try a direct unprefixed lookup
setting = ConfigurationUtility.GetSettingFromConfigOrEnvironment(settingName);
}
return(setting);
}
/// <summary>
/// Initializes a new instance of the <see cref="JobHostConfiguration"/> class, using the
/// specified connection string for both reading and writing data as well as Dashboard logging.
/// </summary>
/// <param name="dashboardAndStorageConnectionString">The Azure Storage connection string to use.
/// </param>
public JobHostConfiguration(string dashboardAndStorageConnectionString)
{
if (!string.IsNullOrEmpty(dashboardAndStorageConnectionString))
{
_storageAccountProvider = new DefaultStorageAccountProvider(this, dashboardAndStorageConnectionString);
}
else
{
_storageAccountProvider = new DefaultStorageAccountProvider(this);
}
Singleton = new SingletonConfiguration();
Aggregator = new FunctionResultAggregatorConfiguration();
// add our built in services here
_tooling = new JobHostMetadataProvider(this);
IExtensionRegistry extensions = new DefaultExtensionRegistry(_tooling);
ITypeLocator typeLocator = new DefaultTypeLocator(ConsoleProvider.Out, extensions);
IConverterManager converterManager = new ConverterManager();
IWebJobsExceptionHandler exceptionHandler = new WebJobsExceptionHandler();
AddService <IQueueConfiguration>(_queueConfiguration);
AddService <IConsoleProvider>(ConsoleProvider);
AddService <IStorageAccountProvider>(_storageAccountProvider);
AddService <IExtensionRegistry>(extensions);
AddService <StorageClientFactory>(new StorageClientFactory());
AddService <INameResolver>(new DefaultNameResolver());
AddService <IJobActivator>(DefaultJobActivator.Instance);
AddService <ITypeLocator>(typeLocator);
AddService <IConverterManager>(converterManager);
AddService <IWebJobsExceptionHandler>(exceptionHandler);
AddService <IFunctionResultAggregatorFactory>(new FunctionResultAggregatorFactory());
string value = ConfigurationUtility.GetSettingFromConfigOrEnvironment(Host.Constants.EnvironmentSettingName);
IsDevelopment = string.Compare(Host.Constants.DevelopmentEnvironmentValue, value, StringComparison.OrdinalIgnoreCase) == 0;
}
/// <summary>
/// Resolves tokens by looking first in App Settings and then in environment variables.
/// </summary>
/// <param name="name">The token to resolve.</param>
/// <returns>The token value from App Settings or environment variables. If the token is not found, null is returned.</returns>
public virtual string Resolve(string name)
{
return(ConfigurationUtility.GetSettingFromConfigOrEnvironment(name));
}
public void GetSettingFromConfigOrEnvironment_ConfigSetting_NoEnvironmentSetting()
{
string value = ConfigurationUtility.GetSettingFromConfigOrEnvironment("DisableSetting0");
Assert.Equal("0", value);
}
public void GetSettingFromConfigOrEnvironment_NotFound_ReturnsEmpty()
{
string value = ConfigurationUtility.GetSettingFromConfigOrEnvironment("DNE");
Assert.Equal(null, value);
}
