public static async Task <int> Validate(FileInfo modelFile, string repo, bool strict)
{
try
{
RepoProvider repoProvider = new RepoProvider(repo);
FileExtractResult extractResult = ParsingUtils.ExtractModels(modelFile);
List <string> models = extractResult.Models;
if (models.Count == 0)
{
Outputs.WriteError("No models to validate.");
return(ReturnCodes.InvalidArguments);
}
ModelParser parser;
if (models.Count > 1)
{
// Special case: when validating from an array, only use array contents for resolution.
// Setup vanilla parser with no resolution. We get a better error message when a delegate is assigned.
parser = new ModelParser
{
DtmiResolver = (IReadOnlyCollection <Dtmi> dtmis) =>
{
return(Task.FromResult(Enumerable.Empty <string>()));
}
};
}
else
{
parser = repoProvider.GetDtdlParser();
}
Outputs.WriteOut($"- Validating models conform to DTDL...");
await parser.ParseAsync(models);
if (strict)
{
if (extractResult.ContentKind == JsonValueKind.Array || models.Count > 1)
{
// Related to file path validation.
Outputs.WriteError("Strict validation requires a single root model object.");
return(ReturnCodes.ValidationError);
}
string dtmi = ParsingUtils.GetRootId(models[0]);
Outputs.WriteOut($"- Ensuring DTMIs namespace conformance for model \"{dtmi}\"...");
List <string> invalidSubDtmis = Validations.EnsureSubDtmiNamespace(models[0]);
if (invalidSubDtmis.Count > 0)
{
Outputs.WriteError(
$"The following DTMI's do not start with the root DTMI namespace:{Environment.NewLine}{string.Join($",{Environment.NewLine}", invalidSubDtmis)}");
return(ReturnCodes.ValidationError);
}
// TODO: Evaluate changing how file path validation is invoked.
if (RepoProvider.IsRemoteEndpoint(repo))
{
Outputs.WriteError($"Model file path validation requires a local repository.");
return(ReturnCodes.ValidationError);
}
Outputs.WriteOut($"- Ensuring model file path adheres to DMR path conventions...");
string filePathError = Validations.EnsureValidModelFilePath(modelFile.FullName, models[0], repo);
if (filePathError != null)
{
Outputs.WriteError(
$"File \"{modelFile.FullName}\" does not adhere to DMR path conventions. Expecting \"{filePathError}\".");
return(ReturnCodes.ValidationError);
}
}
}
catch (ResolutionException resolutionEx)
{
Outputs.WriteError(resolutionEx.Message);
return(ReturnCodes.ResolutionError);
}
catch (RequestFailedException requestEx)
{
Outputs.WriteError(requestEx.Message);
return(ReturnCodes.ResolutionError);
}
catch (ParsingException parsingEx)
{
IList <ParsingError> errors = parsingEx.Errors;
string normalizedErrors = string.Empty;
foreach (ParsingError error in errors)
{
normalizedErrors += $"{Environment.NewLine}{error.Message}";
}
Outputs.WriteError(normalizedErrors);
return(ReturnCodes.ValidationError);
}
catch (IOException ioEx)
{
Outputs.WriteError(ioEx.Message);
return(ReturnCodes.InvalidArguments);
}
catch (ArgumentException argEx)
{
Outputs.WriteError(argEx.Message);
return(ReturnCodes.InvalidArguments);
}
catch (System.Text.Json.JsonException jsonEx)
{
Outputs.WriteError($"Parsing json-ld content. Details: {jsonEx.Message}");
return(ReturnCodes.InvalidArguments);
}
return(ReturnCodes.Success);
}
public static async Task <int> Import(FileInfo modelFile, DirectoryInfo localRepo, bool strict)
{
if (localRepo == null)
{
localRepo = new DirectoryInfo(Path.GetFullPath("."));
}
try
{
RepoProvider repoProvider = new RepoProvider(localRepo.FullName);
FileExtractResult extractResult = ParsingUtils.ExtractModels(modelFile);
List <string> models = extractResult.Models;
if (models.Count == 0)
{
Outputs.WriteError("No models to import.");
return(ReturnCodes.ValidationError);
}
Outputs.WriteOut($"- Validating models conform to DTDL...");
ModelParser parser = repoProvider.GetDtdlParser();
await parser.ParseAsync(models);
if (strict)
{
foreach (string content in models)
{
string dtmi = ParsingUtils.GetRootId(content);
Outputs.WriteOut($"- Ensuring DTMIs namespace conformance for model \"{dtmi}\"...");
List <string> invalidSubDtmis = Validations.EnsureSubDtmiNamespace(content);
if (invalidSubDtmis.Count > 0)
{
Outputs.WriteError(
$"The following DTMI's do not start with the root DTMI namespace:{Environment.NewLine}{string.Join($",{Environment.NewLine}", invalidSubDtmis)}");
return(ReturnCodes.ValidationError);
}
}
}
foreach (string content in models)
{
ModelImporter.Import(content, localRepo);
}
}
catch (ResolutionException resolutionEx)
{
Outputs.WriteError(resolutionEx.Message);
return(ReturnCodes.ResolutionError);
}
catch (RequestFailedException requestEx)
{
Outputs.WriteError(requestEx.Message);
return(ReturnCodes.ResolutionError);
}
catch (ParsingException parsingEx)
{
IList <ParsingError> errors = parsingEx.Errors;
string normalizedErrors = string.Empty;
foreach (ParsingError error in errors)
{
normalizedErrors += $"{Environment.NewLine}{error.Message}";
}
Outputs.WriteError(normalizedErrors);
return(ReturnCodes.ValidationError);
}
catch (IOException ioEx)
{
Outputs.WriteError(ioEx.Message);
return(ReturnCodes.InvalidArguments);
}
catch (ArgumentException argEx)
{
Outputs.WriteError(argEx.Message);
return(ReturnCodes.InvalidArguments);
}
catch (System.Text.Json.JsonException jsonEx)
{
Outputs.WriteError($"Parsing json-ld content. Details: {jsonEx.Message}");
return(ReturnCodes.InvalidArguments);
}
return(ReturnCodes.Success);
}