public void ValidExtenstionConfig_ForAppServiceEnvironment_ConfiguresDownloadPath()
{
string hostJsonContent = @"{
'version': '2.0',
'extensionBundle': {
'id': 'Microsoft.Azure.Functions.ExtensionBundle',
'version': '[2.*, 3.0.0)'
}
}";
File.WriteAllText(_hostJsonFile, hostJsonContent);
var hostingEnvironment = new Mock <IHostingEnvironment>();
var configuration = BuildHostJsonConfiguration();
ExtensionBundleConfigurationHelper setup = new ExtensionBundleConfigurationHelper(configuration, CreateTestAppServiceEnvironment());
ExtensionBundleOptions options = new ExtensionBundleOptions();
var ex = Record.Exception(() => setup.Configure(options));
string expectedDownloadPath = RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
? @"D:\home\data\Functions\ExtensionBundles\Microsoft.Azure.Functions.ExtensionBundle"
: "/home/data/Functions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle";
Assert.Equal(expectedDownloadPath, options.DownloadPath);
Assert.Null(ex);
}
public void ValidExtenstionConfig_ForAppServiceEnvironment_ConfiguresProbingPaths()
{
string hostJsonContent = @"{
'version': '2.0',
'extensionBundle': {
'id': 'Microsoft.Azure.Functions.ExtensionBundle',
'version': '[2.*, 3.0.0)'
}
}";
File.WriteAllText(_hostJsonFile, hostJsonContent);
var configuration = BuildHostJsonConfiguration();
ExtensionBundleConfigurationHelper setup = new ExtensionBundleConfigurationHelper(configuration, CreateTestAppServiceEnvironment());
ExtensionBundleOptions options = new ExtensionBundleOptions();
setup.Configure(options);
List <string> expectedProbingPaths = RuntimeInformation.IsOSPlatform(OSPlatform.Windows)
? new List <string>
{
@"C:\Program Files (x86)\FuncExtensionBundles\Microsoft.Azure.Functions.ExtensionBundle"
}
: new List <string>
{
"/FuncExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle",
"/home/site/wwwroot/.azureFunctions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle"
};
Assert.Equal(expectedProbingPaths, options.ProbingPaths);
}
public ExtensionBundleManager(ExtensionBundleOptions options, IEnvironment environment, ILoggerFactory loggerFactory)
{
_environment = environment ?? throw new ArgumentNullException(nameof(environment));
_logger = loggerFactory.CreateLogger <ExtensionBundleManager>() ?? throw new ArgumentNullException(nameof(loggerFactory));
_cdnUri = _environment.GetEnvironmentVariable(EnvironmentSettingNames.ExtensionBundleSourceUri) ?? ScriptConstants.ExtensionBundleDefaultSourceUri;
_options = options ?? throw new ArgumentNullException(nameof(options));
}
internal static ExtensionBundleOptions GetExtensionBundleOptions(IConfiguration configuration)
{
var options = new ExtensionBundleOptions();
var optionsSetup = new ExtensionBundleConfigurationHelper(configuration, SystemEnvironment.Instance);
configuration.Bind(options);
optionsSetup.Configure(options);
return(options);
}
public static ExtensionBundleOptions GetExtensionBundleOptions(ScriptApplicationHostOptions hostOptions = null)
{
hostOptions = hostOptions ?? SelfHostWebHostSettingsFactory.Create(Environment.CurrentDirectory);
IConfigurationRoot configuration = Utilities.BuildHostJsonConfigutation(hostOptions);
var configurationHelper = new ExtensionBundleConfigurationHelper(configuration, SystemEnvironment.Instance);
var options = new ExtensionBundleOptions();
configurationHelper.Configure(options);
return(options);
}
public async Task GetExtensionBundleDetails_BundleNotConfigured_ReturnsNull()
{
ExtensionBundleOptions options = new ExtensionBundleOptions()
{
Id = null, Version = null
};
var manager = GetExtensionBundleManager(options, GetTestAppServiceEnvironment());
var bundleInfo = await manager.GetExtensionBundleDetails();
Assert.Null(bundleInfo);
}
public void MissingOrValidExtenstionConfig_DoesNotThrowException(string hostJsonContent)
{
File.WriteAllText(_hostJsonFile, hostJsonContent);
var configuration = BuildHostJsonConfiguration();
ExtensionBundleConfigurationHelper setup = new ExtensionBundleConfigurationHelper(configuration, _environment);
ExtensionBundleOptions options = new ExtensionBundleOptions();
var ex = Record.Exception(() => setup.Configure(options));
Assert.Null(ex);
}
public void ExtensionBundleConfigure_InvalidVersion_ThrowsException(string hostJsonContent)
{
File.WriteAllText(_hostJsonFile, hostJsonContent);
var configuration = BuildHostJsonConfiguration();
ExtensionBundleConfigurationHelper setup = new ExtensionBundleConfigurationHelper(configuration, _environment);
ExtensionBundleOptions options = new ExtensionBundleOptions();
var ex = Assert.Throws <ArgumentException>(() => setup.Configure(options));
Assert.StartsWith($"The value of version property in extensionBundle section of {ScriptConstants.HostMetadataFileName} file is invalid or missing.", ex.Message);
}
public void ExtenstionConfig_SetToAnInvalidValue_Throws(string hostJsonContent)
{
File.WriteAllText(_hostJsonFile, hostJsonContent);
Assert.True(File.Exists(_hostJsonFile));
var configuration = BuildHostJsonConfiguration();
ExtensionBundleOptionsSetup setup = new ExtensionBundleOptionsSetup(configuration);
ExtensionBundleOptions options = new ExtensionBundleOptions();
var ex = Assert.Throws <ArgumentException>(() => setup.Configure(options));
Assert.StartsWith($"The value of id property in extensionBundle section of {ScriptConstants.HostMetadataFileName} file is invalid or missing.", ex.Message);
}
public static ExtensionBundleOptions GetExtensionBundleOptions(ScriptApplicationHostOptions hostOptions = null)
{
hostOptions = hostOptions ?? SelfHostWebHostSettingsFactory.Create(Environment.CurrentDirectory);
IConfigurationBuilder builder = new ConfigurationBuilder();
builder.Add(new HostJsonFileConfigurationSource(hostOptions, SystemEnvironment.Instance, loggerFactory: NullLoggerFactory.Instance));
var configuration = builder.Build();
var configurationHelper = new ExtensionBundleConfigurationHelper(configuration, SystemEnvironment.Instance);
var options = new ExtensionBundleOptions();
configurationHelper.Configure(options);
return(options);
}
private ExtensionBundleOptions GetTestExtensionBundleOptions(string id, string version)
{
var options = new ExtensionBundleOptions
{
Id = id,
Version = VersionRange.Parse(version, true),
DownloadPath = _downloadPath
};
if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
{
options.ProbingPaths.Add(@"C:\Program Files (x86)\FuncExtensionBundles\Microsoft.Azure.Functions.ExtensionBundle");
}
else
{
options.ProbingPaths.Add("/FuncExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle");
options.ProbingPaths.Add("/home/site/wwwroot/.azureFunctions/ExtensionBundles/Microsoft.Azure.Functions.ExtensionBundle");
}
return(options);
}
public void ValidExtenstionConfig_NonAppServiceEnvironment_DoesNotConfigureDownloadPathAndProbingPath()
{
string hostJsonContent = @"{
'version': '2.0',
'extensionBundle': {
'id': 'Microsoft.Azure.Functions.ExtensionBundle',
'version': '[2.*, 3.0.0)'
}
}";
File.WriteAllText(_hostJsonFile, hostJsonContent);
var configuration = BuildHostJsonConfiguration();
ExtensionBundleConfigurationHelper setup = new ExtensionBundleConfigurationHelper(configuration, _environment);
ExtensionBundleOptions options = new ExtensionBundleOptions();
setup.Configure(options);
Assert.Equal(options.Id, "Microsoft.Azure.Functions.ExtensionBundle");
Assert.Equal(options.Version.OriginalString, "[2.*, 3.0.0)");
Assert.True(string.IsNullOrEmpty(options.DownloadPath));
Assert.Equal(options.ProbingPaths.Count, 0);
}
private ExtensionBundleManager GetExtensionBundleManager(ExtensionBundleOptions bundleOptions, TestEnvironment environment = null)
{
environment = environment ?? new TestEnvironment();
return(new ExtensionBundleManager(bundleOptions, environment, MockNullLoggerFactory.CreateLoggerFactory()));
}