private static JObject WriteLockFile(LockFile lockFile)
{
var json = new JObject
{
[VersionProperty] = new JValue(lockFile.Version),
[TargetsProperty] = JsonUtility.WriteObject(lockFile.Targets, WriteTarget),
[LibrariesProperty] = JsonUtility.WriteObject(lockFile.Libraries, WriteLibrary),
[ProjectFileDependencyGroupsProperty] = JsonUtility.WriteObject(lockFile.ProjectFileDependencyGroups, WriteProjectFileDependencyGroup)
};
if (lockFile.PackageFolders?.Any() == true)
{
json[PackageFoldersProperty] = JsonUtility.WriteObject(lockFile.PackageFolders, WriteFileItem);
}
if (lockFile.Version >= 2)
{
if (lockFile.PackageSpec != null)
{
using (var jsonWriter = new JTokenWriter())
using (var writer = new JsonObjectWriter(jsonWriter))
{
writer.WriteObjectStart();
PackageSpecWriter.Write(lockFile.PackageSpec, writer);
writer.WriteObjectEnd();
json[PackageSpecProperty] = (JObject)jsonWriter.Token;
}
}
}
if (lockFile.Version >= 3)
{
if (lockFile.LogMessages.Count > 0)
{
var projectPath = lockFile.PackageSpec?.RestoreMetadata?.ProjectPath;
json[LogsProperty] = WriteLogMessages(lockFile.LogMessages, projectPath);
}
}
if (lockFile.CentralTransitiveDependencyGroups.Any())
{
JToken token = WriteCentralTransitiveDependencyGroup(lockFile.CentralTransitiveDependencyGroups);
json[CentralTransitiveDependencyGroupsProperty] = (JObject)token;
}
return(json);
}
/// <summary>
/// Clone a PackageSpec and underlying JObject.
/// </summary>
public PackageSpec Clone()
{
var writer = new JsonObjectWriter();
PackageSpecWriter.Write(this, writer);
var json = writer.GetJObject();
var spec = JsonPackageSpecReader.GetPackageSpec(json);
spec.Name = Name;
spec.FilePath = FilePath;
return(spec);
}
internal static PackageSpec RoundTrip(this PackageSpec spec, string packageSpecName, string packageSpecPath)
{
using (var stringWriter = new StringWriter())
using (var jsonWriter = new JsonTextWriter(stringWriter))
using (var writer = new JsonObjectWriter(jsonWriter))
{
writer.WriteObjectStart();
PackageSpecWriter.Write(spec, writer);
writer.WriteObjectEnd();
return(JsonPackageSpecReader.GetPackageSpec(stringWriter.ToString(), packageSpecName, packageSpecPath));
}
}
public static void SaveRuntimeGraph(string filePath, RuntimeGraph runtimeGraph)
{
var jsonObjectWriter = new JsonObjectWriter();
var runtimeJsonWriter = new RuntimeJsonWriter(jsonObjectWriter);
JsonRuntimeFormat.WriteRuntimeGraph(runtimeJsonWriter, runtimeGraph);
using (var file = File.CreateText(filePath))
using (var jsonWriter = new JsonTextWriter(file))
{
jsonWriter.StringEscapeHandling = StringEscapeHandling.EscapeNonAscii;
jsonWriter.Formatting = Formatting.Indented;
jsonObjectWriter.WriteTo(jsonWriter);
}
}
private static JToken WriteCentralTransitiveDependencyGroup(IList <CentralTransitiveDependencyGroup> centralTransitiveDependencyGroups)
{
using (var jsonWriter = new JTokenWriter())
using (var writer = new JsonObjectWriter(jsonWriter))
{
writer.WriteObjectStart();
foreach (var centralTransitiveDepGroup in centralTransitiveDependencyGroups.OrderBy(ptdg => ptdg.FrameworkName))
{
PackageSpecWriter.SetCentralTransitveDependencyGroup(writer, centralTransitiveDepGroup.FrameworkName, centralTransitiveDepGroup.TransitiveDependencies);
}
writer.WriteObjectEnd();
return(jsonWriter.Token);
}
}
private static void VerifyJsonPackageSpecRoundTrip(string json)
{
// Arrange & Act
var spec = JsonPackageSpecReader.GetPackageSpec(json, "testName", @"C:\fake\path");
var writer = new JsonObjectWriter();
PackageSpecWriter.Write(spec, writer);
var actualResult = writer.GetJson();
var expected = JObject.Parse(json).ToString();
// Assert
Assert.Equal(expected, actualResult);
}
public static PackageSpec RoundTrip(this PackageSpec spec)
{
using (var jsonWriter = new JTokenWriter())
using (var writer = new JsonObjectWriter(jsonWriter))
{
writer.WriteObjectStart();
PackageSpecWriter.Write(spec, writer);
writer.WriteObjectEnd();
#pragma warning disable CS0618
return(JsonPackageSpecReader.GetPackageSpec((JObject)jsonWriter.Token));
#pragma warning restore CS0618
}
}
public static void WriteRuntimeGraph(string filePath, RuntimeGraph runtimeGraph)
{
using (var fileStream = new FileStream(filePath, FileMode.Create))
using (var textWriter = new StreamWriter(fileStream))
using (var jsonWriter = new JsonTextWriter(textWriter))
using (var writer = new JsonObjectWriter(jsonWriter))
{
jsonWriter.Formatting = Formatting.Indented;
// workaround https://github.com/NuGet/Home/issues/9532
writer.WriteObjectStart();
JsonRuntimeFormat.WriteRuntimeGraph(writer, runtimeGraph);
writer.WriteObjectEnd();
}
}
/// <summary>
/// Writes a PackageSpec to a file.
/// </summary>
/// <param name="packageSpec">A <c>PackageSpec</c> instance.</param>
/// <param name="filePath">A file path to write to.</param>
public static void WriteToFile(PackageSpec packageSpec, string filePath)
{
if (packageSpec == null)
{
throw new ArgumentNullException(nameof(packageSpec));
}
if (string.IsNullOrEmpty(filePath))
{
throw new ArgumentException(Strings.ArgumentNullOrEmpty, nameof(filePath));
}
using (var fileStream = new FileStream(filePath, FileMode.Create))
using (var textWriter = new StreamWriter(fileStream))
using (var jsonWriter = new JsonTextWriter(textWriter))
using (var writer = new JsonObjectWriter(jsonWriter))
{
jsonWriter.Formatting = Formatting.Indented;
Write(packageSpec, writer);
}
}
private static JObject WriteLockFile(LockFile lockFile)
{
var json = new JObject
{
[VersionProperty] = new JValue(lockFile.Version),
[TargetsProperty] = WriteObject(lockFile.Targets, WriteTarget),
[LibrariesProperty] = WriteObject(lockFile.Libraries, WriteLibrary),
[ProjectFileDependencyGroupsProperty] = WriteObject(lockFile.ProjectFileDependencyGroups, WriteProjectFileDependencyGroup)
};
if (lockFile.PackageFolders?.Any() == true)
{
json[PackageFoldersProperty] = WriteObject(lockFile.PackageFolders, WriteFileItem);
}
if (lockFile.Version >= 2)
{
if (lockFile.PackageSpec != null)
{
var writer = new JsonObjectWriter();
PackageSpecWriter.Write(lockFile.PackageSpec, writer);
var packageSpec = writer.GetJObject();
json[PackageSpecProperty] = packageSpec;
}
}
if (lockFile.Version >= 3)
{
if (lockFile.LogMessages.Count > 0)
{
var projectPath = lockFile.PackageSpec?.RestoreMetadata?.ProjectPath;
json[LogsProperty] = WriteLogMessages(lockFile.LogMessages, projectPath);
}
}
return(json);
}
public void FromJson(Type type, JObject jObject)
{
JsonObjectWriter.WriteListObject(type, jObject, this);
}
public JsonObjectWriterTests()
{
_stringWriter = new StringWriter();
_jsonWriter = new JsonTextWriter(_stringWriter);
_writer = new JsonObjectWriter(_jsonWriter);
}
public JsonObjectWriterTests()
{
_writer = new JsonObjectWriter();
}
public void Write_ThrowsForNullPackageSpec()
{
var writer = new JsonObjectWriter();
Assert.Throws <ArgumentNullException>(() => PackageSpecWriter.Write(packageSpec: null, writer: writer));
}
