/// <inheritdoc/>
public Selections Solve(Requirements requirements)
{
#region Sanity checks
if (requirements == null)
{
throw new ArgumentNullException("requirements");
}
if (requirements.InterfaceUri == null)
{
throw new ArgumentException(Resources.MissingInterfaceUri, "requirements");
}
#endregion
Log.Info("Running Backtracking Solver for: " + requirements);
var effectiveRequirements = requirements.GetEffective();
var candidateProvider = new SelectionCandidateProvider(_config, _feedManager, _store, _packageManager);
var solverRuns = effectiveRequirements.Select(x => new BacktrackingSolverRun(x, _handler.CancellationToken, candidateProvider));
var successfullSolverRun = solverRuns.FirstOrDefault(x => x.TryToSolve());
if (successfullSolverRun == null)
{
throw new SolverException("No solution found");
}
successfullSolverRun.Selections.PurgeRestrictions();
return(successfullSolverRun.Selections);
}
public void GetEffectiveHandlesX86OnX64()
{
if (Architecture.CurrentSystem.Cpu != Cpu.X64) Assert.Ignore("Can only test on X64 systems");
var requirements = new Requirements("http://test/feed.xml", Command.NameRun, new Architecture(OS.Linux, Cpu.X64)) {Languages = {"fr"}};
requirements.GetEffective().Should().Equal(
new Requirements("http://test/feed.xml", Command.NameRun, new Architecture(OS.Linux, Cpu.X64)) {Languages = {"fr"}},
new Requirements("http://test/feed.xml", Command.NameRun, new Architecture(OS.Linux, Cpu.I686)) {Languages = {"fr"}});
}
/// <inheritdoc/>
public Selections Solve(Requirements requirements)
{
#region Sanity checks
if (requirements == null) throw new ArgumentNullException(nameof(requirements));
if (requirements.InterfaceUri == null) throw new ArgumentException(Resources.MissingInterfaceUri, nameof(requirements));
#endregion
Log.Info("Running Backtracking Solver for: " + requirements);
var effectiveRequirements = requirements.GetEffective();
var candidateProvider = new SelectionCandidateProvider(_config, _feedManager, _store, _packageManager, requirements.Languages);
var solverRuns = effectiveRequirements.Select(x => new Pass(x, _handler.CancellationToken, candidateProvider));
var successfullSolverRun = solverRuns.FirstOrDefault(x => x.TryToSolve());
if (successfullSolverRun == null) throw new SolverException("No solution found");
successfullSolverRun.Selections.PurgeRestrictions();
successfullSolverRun.Selections.Implementations.Sort();
return successfullSolverRun.Selections;
}
public void GetEffectiveHandlesX86OnX64()
{
if (Architecture.CurrentSystem.Cpu != Cpu.X64)
{
Assert.Ignore("Can only test on X64 systems");
}
var requirements = new Requirements("http://test/feed.xml", Command.NameRun, new Architecture(OS.Linux, Cpu.X64))
{
Languages = { "fr" }
};
requirements.GetEffective().Should().Equal(
new Requirements("http://test/feed.xml", Command.NameRun, new Architecture(OS.Linux, Cpu.X64))
{
Languages = { "fr" }
},
new Requirements("http://test/feed.xml", Command.NameRun, new Architecture(OS.Linux, Cpu.I686))
{
Languages = { "fr" }
});
}
/// <summary>
/// Creates a new exporter.
/// </summary>
/// <param name="selections">A list of <see cref="ImplementationSelection"/>s to check for referenced feeds.</param>
/// <param name="requirements">The <see cref="Requirements"/> used to generate the <see cref="Selections"/>.</param>
/// <param name="destination">The path of the directory to export to.</param>
/// <exception cref="IOException">The directory <paramref name="destination"/> could not be createdor.</exception>
/// <exception cref="UnauthorizedAccessException">Creating the directory <paramref name="destination"/> is not permitted.</exception>
public Exporter([NotNull] Selections selections, [NotNull] Requirements requirements, [NotNull] string destination)
: this(selections, requirements.GetEffective().First().Architecture, destination)
{
}
