//FIXME: the fallback is broken since multiple frameworks can have the same corlib
public TargetFrameworkMoniker GetTargetFrameworkForAssembly(TargetRuntime tr, string file)
{
if (!File.Exists(file))
{
return(TargetFrameworkMoniker.UNKNOWN);
}
var universe = CreateClosedUniverse();
try {
IKVM.Reflection.Assembly assembly = universe.LoadFile(file);
var att = assembly.CustomAttributes.FirstOrDefault(a =>
a.AttributeType.FullName == "System.Runtime.Versioning.TargetFrameworkAttribute"
);
if (att != null)
{
if (att.ConstructorArguments.Count == 1)
{
var v = att.ConstructorArguments[0].Value as string;
TargetFrameworkMoniker m;
if (v != null && TargetFrameworkMoniker.TryParse(v, out m))
{
return(m);
}
}
LoggingService.LogError("Invalid TargetFrameworkAttribute in assembly {0}", file);
}
foreach (var r in assembly.GetReferencedAssemblies())
{
if (r.Name == "mscorlib")
{
TargetFramework compatibleFramework = null;
// If there are several frameworks that can run the file, pick one that is installed
foreach (TargetFramework tf in GetKnownFrameworks())
{
if (tf.GetCorlibVersion() == r.Version.ToString())
{
compatibleFramework = tf;
if (tr.IsInstalled(tf))
{
return(tf.Id);
}
}
}
if (compatibleFramework != null)
{
return(compatibleFramework.Id);
}
break;
}
}
} catch (Exception ex) {
LoggingService.LogError("Error determining target framework for assembly {0}: {1}", file, ex);
return(TargetFrameworkMoniker.UNKNOWN);
} finally {
universe.Dispose();
}
LoggingService.LogError("Failed to determine target framework for assembly {0}", file);
return(TargetFrameworkMoniker.UNKNOWN);
}
public static RemoteProjectBuilder GetProjectBuilder (TargetRuntime runtime, string toolsVersion, string file)
{
lock (builders) {
var toolsFx = Runtime.SystemAssemblyService.GetTargetFramework (new TargetFrameworkMoniker (toolsVersion));
string binDir = runtime.GetMSBuildBinPath (toolsFx);
if (!runtime.IsInstalled (toolsFx))
throw new InvalidOperationException (string.Format (
"Runtime '{0}' does not have the MSBuild '{1}' framework installed",
runtime.Id, toolsVersion));
string builderKey = runtime.Id + " " + toolsVersion;
RemoteBuildEngine builder;
if (builders.TryGetValue (builderKey, out builder)) {
builder.ReferenceCount++;
return new RemoteProjectBuilder (file, binDir, builder);
}
//always start the remote process explicitly, even if it's using the current runtime and fx
//else it won't pick up the assembly redirects from the builder exe
var exe = GetExeLocation (runtime, toolsVersion);
MonoDevelop.Core.Execution.RemotingService.RegisterRemotingChannel ();
var pinfo = new ProcessStartInfo (exe) {
UseShellExecute = false,
CreateNoWindow = true,
RedirectStandardError = true,
RedirectStandardInput = true,
};
runtime.GetToolsExecutionEnvironment (toolsFx).MergeTo (pinfo);
Process p = null;
try {
p = runtime.ExecuteAssembly (pinfo);
p.StandardInput.WriteLine (Process.GetCurrentProcess ().Id.ToString ());
string sref = p.StandardError.ReadLine ();
byte[] data = Convert.FromBase64String (sref);
MemoryStream ms = new MemoryStream (data);
BinaryFormatter bf = new BinaryFormatter ();
builder = new RemoteBuildEngine (p, (IBuildEngine) bf.Deserialize (ms));
} catch {
if (p != null) {
try {
p.Kill ();
} catch { }
}
throw;
}
builders [builderKey] = builder;
builder.ReferenceCount = 1;
return new RemoteProjectBuilder (file, binDir, builder);
}
}
//FIXME: the fallback is broken since multiple frameworks can have the same corlib
public TargetFrameworkMoniker GetTargetFrameworkForAssembly (TargetRuntime tr, string file)
{
if (!File.Exists (file))
return TargetFrameworkMoniker.UNKNOWN;
var universe = CreateClosedUniverse ();
try {
IKVM.Reflection.Assembly assembly = universe.LoadFile (file);
var att = assembly.CustomAttributes.FirstOrDefault (a =>
a.AttributeType.FullName == "System.Runtime.Versioning.TargetFrameworkAttribute"
);
if (att != null) {
if (att.ConstructorArguments.Count == 1) {
var v = att.ConstructorArguments[0].Value as string;
TargetFrameworkMoniker m;
if (v != null && TargetFrameworkMoniker.TryParse (v, out m)) {
return m;
}
}
LoggingService.LogError ("Invalid TargetFrameworkAttribute in assembly {0}", file);
}
if (tr != null) {
foreach (var r in assembly.GetReferencedAssemblies ()) {
if (r.Name == "mscorlib") {
TargetFramework compatibleFramework = null;
// If there are several frameworks that can run the file, pick one that is installed
foreach (TargetFramework tf in GetKnownFrameworks ()) {
if (tf.GetCorlibVersion () == r.Version.ToString ()) {
compatibleFramework = tf;
if (tr.IsInstalled (tf))
return tf.Id;
}
}
if (compatibleFramework != null)
return compatibleFramework.Id;
break;
}
}
}
} catch (Exception ex) {
LoggingService.LogError ("Error determining target framework for assembly {0}: {1}", file, ex);
return TargetFrameworkMoniker.UNKNOWN;
} finally {
universe.Dispose ();
}
LoggingService.LogError ("Failed to determine target framework for assembly {0}", file);
return TargetFrameworkMoniker.UNKNOWN;
}
public static RemoteProjectBuilder GetProjectBuilder (TargetRuntime runtime, string toolsVersion, string file)
{
lock (builders) {
var toolsFx = Runtime.SystemAssemblyService.GetTargetFramework (toolsVersion);
string binDir = runtime.GetMSBuildBinPath (toolsFx);
if (!runtime.IsInstalled (toolsFx))
throw new InvalidOperationException (string.Format (
"Runtime '{0}' cannot be used to build MSBuild '{1}' format projects",
runtime.Id, toolsVersion));
string builderKey = runtime.Id + " " + toolsVersion;
RemoteBuildEngine builder;
if (builders.TryGetValue (builderKey, out builder)) {
builder.ReferenceCount++;
return new RemoteProjectBuilder (file, binDir, builder);
}
if (runtime.IsRunning && toolsVersion == REFERENCED_MSBUILD_TOOLS) {
if (currentBuildEngine == null)
currentBuildEngine = new RemoteBuildEngine (null, new BuildEngine ());
return new RemoteProjectBuilder (file, binDir, currentBuildEngine);
}
else {
string exe = GetExeLocation (toolsVersion);
MonoDevelop.Core.Execution.RemotingService.RegisterRemotingChannel ();
ProcessStartInfo pinfo = new ProcessStartInfo (exe);
runtime.GetToolsExecutionEnvironment (toolsFx).MergeTo (pinfo);
pinfo.UseShellExecute = false;
pinfo.RedirectStandardError = true;
pinfo.RedirectStandardInput = true;
Process p = null;
try {
p = runtime.ExecuteAssembly (pinfo);
p.StandardInput.WriteLine (Process.GetCurrentProcess ().Id.ToString ());
string sref = p.StandardError.ReadLine ();
byte[] data = Convert.FromBase64String (sref);
MemoryStream ms = new MemoryStream (data);
BinaryFormatter bf = new BinaryFormatter ();
builder = new RemoteBuildEngine (p, (IBuildEngine) bf.Deserialize (ms));
} catch {
if (p != null) {
try {
p.Kill ();
} catch { }
}
throw;
}
}
builders [builderKey] = builder;
builder.ReferenceCount = 1;
return new RemoteProjectBuilder (file, binDir, builder);
}
}
//FIXME: the fallback is broken since multiple frameworks can have the same corlib
public TargetFrameworkMoniker GetTargetFrameworkForAssembly(TargetRuntime tr, string file)
{
if (!File.Exists(file))
{
return(TargetFrameworkMoniker.UNKNOWN);
}
try {
using (var reader = new PEReader(File.OpenRead(file))) {
var mr = reader.GetMetadataReader();
foreach (var customAttributeHandle in mr.GetAssemblyDefinition().GetCustomAttributes())
{
var customAttribute = mr.GetCustomAttribute(customAttributeHandle);
var ctorHandle = customAttribute.Constructor;
if (ctorHandle.Kind != HandleKind.MemberReference)
{
continue;
}
var ctor = mr.GetMemberReference((MemberReferenceHandle)ctorHandle);
var attrType = mr.GetTypeReference((TypeReferenceHandle)ctor.Parent);
var ns = mr.GetString(attrType.Namespace);
if (ns != "System.Runtime.Versioning")
{
continue;
}
var typeName = mr.GetString(attrType.Name);
if (typeName != "TargetFrameworkAttribute")
{
continue;
}
var provider = new StringParameterValueTypeProvider(mr, customAttribute.Value);
var signature = ctor.DecodeMethodSignature(provider, null);
var parameterTypes = signature.ParameterTypes;
if (parameterTypes.Length != 1)
{
continue;
}
var value = parameterTypes [0];
if (value != null && TargetFrameworkMoniker.TryParse(value, out var m))
{
return(m);
}
LoggingService.LogError("Invalid TargetFrameworkAttribute in assembly {0} - {1}", file, value);
}
if (tr != null)
{
foreach (var assemblyReferenceHandle in mr.AssemblyReferences)
{
var assemblyReference = mr.GetAssemblyReference(assemblyReferenceHandle);
var name = mr.GetString(assemblyReference.Name);
if (name != "mscorlib")
{
continue;
}
TargetFramework compatibleFramework = null;
// If there are several frameworks that can run the file, pick one that is installed
foreach (TargetFramework tf in GetKnownFrameworks())
{
if (tf.GetCorlibVersion() == assemblyReference.Version.ToString())
{
compatibleFramework = tf;
if (tr.IsInstalled(tf))
{
return(tf.Id);
}
}
}
if (compatibleFramework != null)
{
return(compatibleFramework.Id);
}
break;
}
}
}
} catch (Exception ex) {
LoggingService.LogError("Error determining target framework for assembly {0}: {1}", file, ex);
}
return(TargetFrameworkMoniker.UNKNOWN);
}
