public static void Generate(string sourcePath, string outputPath, ConsoleLogger logger)
{
if (!Directory.Exists(sourcePath))
{
throw new DirectoryNotFoundException($"The path `{sourcePath}` does not exist. Unable to generate Azure Functions extensions metadata file.");
}
var extensionReferences = new List <ExtensionReference>();
var targetAssemblies = Directory.EnumerateFiles(sourcePath, "*.dll")
.Where(f => !AssemblyShouldBeSkipped(Path.GetFileName(f)))
.ToArray();
logger.LogMessage($"Found {targetAssemblies.Length} assemblies to evaluate in '{sourcePath}':");
foreach (var path in targetAssemblies)
{
using (logger.Indent())
{
logger.LogMessage($"{Path.GetFileName(path)}");
using (logger.Indent())
{
try
{
Assembly assembly = Assembly.LoadFrom(path);
var currExtensionReferences = GenerateExtensionReferences(assembly);
extensionReferences.AddRange(currExtensionReferences);
foreach (var foundRef in currExtensionReferences)
{
logger.LogMessage($"Found extension: {foundRef.TypeName}");
}
}
catch (Exception ex) when(ex is FileNotFoundException || ex is BadImageFormatException)
{
// Don't log this as an error. This will almost always happen due to some publishing artifacts (i.e. Razor) existing in the
// functions bin folder without all of their dependencies present, or native package artifacts being copied to the bin folder
// These will almost never have Functions extensions, so we don't want to write out errors every time there is a build.
// This message can be seen with detailed logging enabled.
logger.LogMessage($"Could not evaluate '{Path.GetFileName(path)}' for extension metadata. If this assembly contains a Functions extension, ensure that all dependent assemblies exist in '{sourcePath}'. If this assembly does not contain any Functions extensions, this message can be ignored. Exception message: {ex.Message}");
}
catch (Exception ex)
{
logger.LogError($"Could not evaluate '{Path.GetFileName(path)}' for extension metadata. Exception message: {ex.Message}");
}
}
}
}
string json = GenerateExtensionsJson(extensionReferences);
File.WriteAllText(outputPath, json);
logger.LogMessage($"'{outputPath}' successfully written.");
}
public static void Generate(string sourcePath, string outputPath, ConsoleLogger logger)
{
if (!Directory.Exists(sourcePath))
{
throw new DirectoryNotFoundException($"The path `{sourcePath}` does not exist. Unable to generate Azure Functions extensions metadata file.");
}
var extensionReferences = new List <ExtensionReference>();
var targetAssemblies = Directory.EnumerateFiles(sourcePath, "*.dll")
.Where(f => !AssemblyShouldBeSkipped(Path.GetFileName(f)))
.ToArray();
logger.LogMessage($"Found {targetAssemblies.Length} assemblies to evaluate in '{sourcePath}':");
foreach (var path in targetAssemblies)
{
using (logger.Indent())
{
logger.LogMessage($"{Path.GetFileName(path)}");
using (logger.Indent())
{
try
{
var currExtensionReferences = GenerateExtensionReferences(path, logger);
extensionReferences.AddRange(currExtensionReferences);
foreach (var foundRef in currExtensionReferences)
{
logger.LogMessage($"Found extension: {foundRef.TypeName}");
}
}
catch (BadImageFormatException)
{
// No need to log here as we can ignore these as extensions.
}
catch (Exception ex)
{
logger.LogError($"Could not evaluate '{Path.GetFileName(path)}' for extension metadata. Exception message: {ex}");
}
}
}
}
string json = GenerateExtensionsJson(extensionReferences);
File.WriteAllText(outputPath, json);
logger.LogMessage($"'{outputPath}' successfully written.");
}