public async Task GetDependency(string packageId, string version, string framework, string fxversion, string profile, bool hasDependencies)
{
NuGetController controller = new NuGetController();
var result = await controller.GetDependencies(packageId, version, "nuget", framework, fxversion, profile, 2) as JsonResult;
D3DependencyChild ob = result.Data as D3DependencyChild;
if (hasDependencies)
{
Assert.NotNull(ob.children);
}
else
{
Assert.NotNull(ob);
}
}
private async Task DoSearch(NuGetFactory factory, D3DependencyChild current,
int maxLevel,
PackageIdentity package, NuGetFramework fx)
{
if (current.Level > maxLevel)
{
return;
}
// same package may be traversed multiple times, so we can cache it
// don't cache the tree as depth may change for the same package
SourcePackageDependencyInfo packageDependencyInfo = await CacheResolvePackage(factory, package, fx);
if (packageDependencyInfo.Dependencies.Any())
{
if (current.children == null)
{
current.children = new List <D3DependencyChild>();
}
foreach (var dependency in packageDependencyInfo.Dependencies)
{
// unlikely that the version of a particular dependency will change in 30 minutes
// so we can cache it
IEnumerable <NuGetVersion> allVersions = await CacheGetAllVersionsOfDependency(factory, dependency);
if (allVersions.Any())
{
var bestMatch = dependency.VersionRange.FindBestMatch(allVersions);
var child = new D3DependencyChild
{
key = dependency.Id,
version = bestMatch.Version.ToString(),
parent = current.key,
Level = current.Level + 1
};
current.children.Add(child);
var nextPackage = new PackageIdentity(child.key, bestMatch);
await DoSearch(factory, child, maxLevel, nextPackage, fx);
}
}
}
}
public async Task <D3DependencyChild> ViewDependencies(string packageID, string packageVersion, string source,
string framework, string frameworkVersion, string frameworkProfile, int maxLevel = 3)
{
if (string.IsNullOrEmpty(packageID))
{
throw new ArgumentNullException("packageID");
}
if (string.IsNullOrEmpty(packageVersion))
{
throw new ArgumentNullException("packageVersion");
}
if (string.IsNullOrEmpty(source))
{
throw new ArgumentNullException("source");
}
if (string.IsNullOrEmpty(framework))
{
throw new ArgumentNullException("framework");
}
if (string.IsNullOrEmpty(frameworkVersion))
{
throw new ArgumentNullException("frameworkVersion");
}
var factory = new NuGetFactory(source);
NuGetFramework fx = new NuGetFramework(framework, Version.Parse(frameworkVersion), frameworkProfile);
PackageIdentity package = new PackageIdentity(packageID, NuGetVersion.Parse(packageVersion));
var root = new D3DependencyChild
{
key = packageID,
version = packageVersion,
Level = 0
};
await DoSearch(factory, root, maxLevel, package, fx);
return(root);
}
public virtual async Task <ActionResult> GetDependencies(string PackageID, string PackageVersion,
string Source, string Framework, string FrameworkVersion, string FrameworkProfile, int MaxLevel = 3)
{
Trace.TraceInformation("[NuGet.GetDependencies] Package: " + PackageID + " Source: " + Source + " Version: " + PackageVersion
+ " FX: " + FrameworkProfile + " MaxLevel:" + MaxLevel);
if (string.IsNullOrEmpty(PackageID))
{
throw new UserActionException("Package Name is required to view dependencies", "CON.NUGET.GD1", new ArgumentNullException("PackageID"));
}
if (string.IsNullOrEmpty(PackageVersion))
{
throw new UserActionException("Package Version is required to view dependencies", "CON.NUGET.GD2", new ArgumentNullException("PackageVersion"));
}
if (string.IsNullOrEmpty(Source))
{
throw new UserActionException("Nuget Source is required to view dependencies", "CON.NUGET.GD3", new ArgumentNullException("Source"));
}
if (string.IsNullOrEmpty(Framework))
{
throw new UserActionException("Framework is required to analyze", "CON.NUGET.GD4", new ArgumentNullException("Framework"));
}
if (string.IsNullOrEmpty(FrameworkVersion))
{
throw new UserActionException("Framework Version is required to analyze", "CON.NUGET.GD5", new ArgumentNullException("FrameworkVersion"));
}
if (MaxLevel > 4)
{
MaxLevel = 4;
}
D3DependencyChild model = await _cache.ViewDependencies(PackageID, PackageVersion, Source, Framework, FrameworkVersion, FrameworkProfile, MaxLevel);
return(Json(model));
}
