public void ReadFunctionMetadata_Succeeds()
{
var config = new ScriptHostConfiguration
{
RootScriptPath = Path.Combine(Environment.CurrentDirectory, @"..\..\..\..\sample")
};
var traceWriter = new TestTraceWriter(TraceLevel.Verbose);
var functionErrors = new Dictionary <string, Collection <string> >();
var metadata = ScriptHost.ReadFunctionMetadata(config, traceWriter, functionErrors);
Assert.Equal(49, metadata.Count);
}
/// <summary>
/// maps a functionName to its FunctionMetadataResponse
/// </summary>
/// <param name="name">Function name to retrieve</param>
/// <param name="request">Current HttpRequest</param>
/// <returns>(success, FunctionMetadataResponse)</returns>
public async Task <(bool, FunctionMetadataResponse)> TryGetFunction(string name, HttpRequest request)
{
var functionMetadata = ScriptHost.ReadFunctionMetadata(Path.Combine(_config.RootScriptPath, name), new Dictionary <string, Collection <string> >(), fileSystem: FileUtility.Instance);
if (functionMetadata != null)
{
return(true, await functionMetadata.ToFunctionMetadataResponse(request, _config));
}
else
{
return(false, null);
}
}
public static FunctionMetadata GetFunctionMetadata(string functionName)
{
var functionErrors = new Dictionary <string, Collection <string> >();
var functions = ScriptHost.ReadFunctionMetadata(new ScriptHostConfiguration(), new ConsoleTraceWriter(System.Diagnostics.TraceLevel.Info), null, functionErrors);
var function = functions.FirstOrDefault(f => f.Name.Equals(functionName, StringComparison.OrdinalIgnoreCase));
if (function == null)
{
var error = functionErrors
.FirstOrDefault(f => f.Key.Equals(functionName, StringComparison.OrdinalIgnoreCase))
.Value
?.Aggregate(string.Empty, (a, b) => string.Join(Environment.NewLine, a, b));
throw new FunctionNotFoundException($"Unable to get metadata for function {functionName}. Error: {error}");
}
else
{
return(function);
}
}
public static FunctionMetadata GetFunctionMetadata(string functionName)
{
var functionErrors = new Dictionary <string, Collection <string> >();
var functions = ScriptHost.ReadFunctionMetadata(new ScriptHostConfiguration(), new ColoredConsoleLogger(LogCategories.Startup, (cat, level) => level >= Microsoft.Extensions.Logging.LogLevel.Information), functionErrors);
var function = functions.FirstOrDefault(f => f.Name.Equals(functionName, StringComparison.OrdinalIgnoreCase));
if (function == null)
{
var error = functionErrors
.FirstOrDefault(f => f.Key.Equals(functionName, StringComparison.OrdinalIgnoreCase))
.Value
?.Aggregate(string.Empty, (a, b) => string.Join(Environment.NewLine, a, b));
throw new FunctionNotFoundException($"Unable to get metadata for function {functionName}. Error: {error}");
}
else
{
return(function);
}
}
