public void LoadAnAlphaVersion()
{
NugetAssemblyLocator locator = NugetPackageDependencyLoader.CreateLocator();
// Assembly assembly = locator.Locate("Polly, Version=6.0.0.0, Culture=neutral, PublicKeyToken=c8a3ffc3f8f825cc");
Assembly assembly = locator.Locate("amotiq.base.api, Version=0.0.1.1, Culture=neutral, PublicKeyToken=c8a3ffc3f8f825cc");
Assert.IsNotNull(assembly);
}
public static Assembly Locate(string assemblyName, params SearchLocation[] locations)
{
NugetAssemblyLocator locator = NugetPackageDependencyLoader.CreateLocator();
locator.Locations.InsertRange(0, locations);
Version defaultVersion = typeof(CoreModule).Assembly.GetName().Version;
return(locator.Locate(assemblyName, defaultVersion));
}
public static LocateAssemblyResult Locate(string assemblyName, bool isBeforeBuild, params SearchLocation[] locations)
{
foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies().Where(x => !x.IsDynamic))
{
if (assembly.Location.Equals(assemblyName, StringComparison.CurrentCultureIgnoreCase) || assembly.GetName().Name.Equals(assemblyName, StringComparison.CurrentCultureIgnoreCase))
{
return(new LocateAssemblyResult(assembly));
}
}
Assembly entryAssembly = Assembly.GetEntryAssembly();
ProcessorArchitecture entryArchitecture = entryAssembly.GetName().ProcessorArchitecture;
try
{
ProcessorArchitecture assemblyArchitecture = AssemblyName.GetAssemblyName(assemblyName).ProcessorArchitecture;
bool isCompatible64 = (entryArchitecture == ProcessorArchitecture.Amd64 || entryArchitecture == ProcessorArchitecture.MSIL) &&
(assemblyArchitecture == ProcessorArchitecture.Amd64 || assemblyArchitecture == ProcessorArchitecture.MSIL);
bool isCompatible86 = entryArchitecture == ProcessorArchitecture.X86 && assemblyArchitecture == ProcessorArchitecture.X86;
if (!isCompatible64 && !isCompatible86)
{
return(new LocateAssemblyResult(assemblyArchitecture));
}
}
catch (FileNotFoundException)
{
if (isBeforeBuild)
{
return(new LocateAssemblyResult());
}
throw;
}
try
{
SwitchableFramework? assemblyFramework = null;
string[] frameworkFiles = FileSystem.GetFiles(RuntimeEnvironment.GetRuntimeDirectory(), "*.dll");
IEnumerable <string> loadedAssemblies = AppDomain.CurrentDomain.GetAssemblies().Where(x => !x.IsDynamic).Select(x => x.Location);
PathAssemblyResolver resolver = new PathAssemblyResolver(loadedAssemblies.Concat(frameworkFiles));
MetadataLoadContext metadataLoadContext = new MetadataLoadContext(resolver);
using (metadataLoadContext)
{
Assembly assemblyData = metadataLoadContext.LoadFromAssemblyPath(assemblyName);
IList <CustomAttributeData> customAttributeData = assemblyData.GetCustomAttributesData();
foreach (CustomAttributeData attributeData in customAttributeData)
{
try
{
assemblyFramework = assemblyFramework ?? attributeData.ConstructorArguments.Select(x => x.Value as string)
.Where(x => x != null)
.Select(TryParseFrameworkName)
.FirstOrDefault()?
.GetSwitchableFramework();
}
catch
{
// Some unnecessary attributes can not be read by a assembly with the wrong framework version, so ignore them
}
}
assemblyFramework = assemblyFramework ?? SwitchableFramework.None;
}
SwitchableFramework entryFramework = entryAssembly.GetSwitchableFramework();
if (entryFramework != assemblyFramework && assemblyFramework != SwitchableFramework.None)
{
return(new LocateAssemblyResult(assemblyFramework.Value));
}
}
catch (TypeLoadException exception)
{
Logger.Warning($"Could not check framework compatibility, because {exception.TypeName} could not be loaded\n{exception.Message}");
}
catch (FileNotFoundException exception)
{
Logger.Warning($"Could not check framework compatibility, because an assembly could not be found\n{exception.Message}");
}
catch (Exception exception)
{
Logger.Warning($"Could not check framework compatibility, because an error occurred\n{exception.Message}");
}
NugetAssemblyLocator locator = NugetPackageDependencyLoader.CreateLocator();
locator.Locations.InsertRange(0, locations);
Version defaultVersion = typeof(CoreModule).Assembly.GetName().Version;
return(new LocateAssemblyResult(locator.Locate(assemblyName, defaultVersion)));
}