public static async Task <bool> TryWriteFileOutputAsync(this IOutputCommand command, string path, IConsoleHost host, Func <string> generator)
{
if (!string.IsNullOrEmpty(path))
{
var directory = DynamicApis.PathGetDirectoryName(path);
if (!string.IsNullOrEmpty(directory) && await DynamicApis.DirectoryExistsAsync(directory).ConfigureAwait(false) == false)
{
await DynamicApis.DirectoryCreateDirectoryAsync(directory).ConfigureAwait(false);
}
var data = generator();
if (!await DynamicApis.FileExistsAsync(path) || await DynamicApis.FileReadAllTextAsync(path) != data)
{
await DynamicApis.FileWriteAllTextAsync(path, data).ConfigureAwait(false);
host?.WriteMessage("Code has been successfully written to file.\n");
}
else
{
host?.WriteMessage("Code has been successfully generated but not written to file (no change detected).\n");
}
return(true);
}
return(false);
}
/// <summary>Loads an existing NSwagDocument.</summary>
/// <typeparam name="TDocument">The type.</typeparam>
/// <param name="filePath">The file path.</param>
/// <param name="mappings">The mappings.</param>
/// <returns>The document.</returns>
protected static Task <TDocument> LoadAsync <TDocument>(string filePath, IDictionary <Type, Type> mappings)
where TDocument : NSwagDocumentBase, new()
{
return(Task.Run(async() =>
{
var saveFile = false;
var data = await DynamicApis.FileReadAllTextAsync(filePath).ConfigureAwait(false);
data = TransformLegacyDocument(data, out saveFile); // TODO: Remove this legacy stuff later
var settings = GetSerializerSettings();
settings.ContractResolver = new BaseTypeMappingContractResolver(mappings);
var document = JsonConvert.DeserializeObject <TDocument>(data, settings);
document.Path = filePath;
document.ConvertToAbsolutePaths();
document._latestData = JsonConvert.SerializeObject(document, Formatting.Indented, GetSerializerSettings());
if (saveFile)
{
await document.SaveAsync();
}
return document;
}));
}
private async Task TransformAsync(AssemblyLoader.AssemblyLoader assemblyLoader)
{
if (!string.IsNullOrEmpty(DocumentTemplate))
{
if (await DynamicApis.FileExistsAsync(DocumentTemplate).ConfigureAwait(false))
{
Settings.DocumentTemplate = await DynamicApis.FileReadAllTextAsync(DocumentTemplate).ConfigureAwait(false);
}
else
{
Settings.DocumentTemplate = DocumentTemplate;
}
if (!string.IsNullOrEmpty(Settings.DocumentTemplate) && !Settings.DocumentTemplate.StartsWith("{"))
{
Settings.DocumentTemplate = (await SwaggerYamlDocument.FromYamlAsync(Settings.DocumentTemplate)).ToJson();
}
}
else
{
Settings.DocumentTemplate = null;
}
if (DocumentProcessorTypes != null)
{
foreach (var p in DocumentProcessorTypes)
{
var processor = (IDocumentProcessor)assemblyLoader.CreateInstance(p);
Settings.DocumentProcessors.Add(processor);
}
}
if (OperationProcessorTypes != null)
{
foreach (var p in OperationProcessorTypes)
{
var processor = (IOperationProcessor)assemblyLoader.CreateInstance(p);
Settings.OperationProcessors.Add(processor);
}
}
if (!string.IsNullOrEmpty(TypeNameGeneratorType))
{
Settings.TypeNameGenerator = (ITypeNameGenerator)assemblyLoader.CreateInstance(TypeNameGeneratorType);
}
if (!string.IsNullOrEmpty(SchemaNameGeneratorType))
{
Settings.SchemaNameGenerator = (ISchemaNameGenerator)assemblyLoader.CreateInstance(SchemaNameGeneratorType);
}
}
public async Task LoadSwaggerUrlAsync(string url)
{
var json = string.Empty;
await RunTaskAsync(async() =>
{
json = url.StartsWith("http://", StringComparison.InvariantCultureIgnoreCase) ||
url.StartsWith("https://", StringComparison.InvariantCultureIgnoreCase) ?
await DynamicApis.HttpGetAsync(url) : await DynamicApis.FileReadAllTextAsync(url);
json = JsonConvert.SerializeObject(JsonConvert.DeserializeObject(json), Formatting.Indented);
});
Command.Swagger = json;
}
public async Task <string> RunAsync()
{
return(await Task.Run(async() =>
{
var additionalCode = ExtensionCode ?? string.Empty;
if (await DynamicApis.FileExistsAsync(additionalCode).ConfigureAwait(false))
{
additionalCode = await DynamicApis.FileReadAllTextAsync(additionalCode).ConfigureAwait(false);
}
Settings.TypeScriptGeneratorSettings.ExtensionCode = additionalCode;
var document = await GetInputSwaggerDocument().ConfigureAwait(false);
var clientGenerator = new SwaggerToTypeScriptClientGenerator(document, Settings);
return clientGenerator.GenerateFile();
}));
}
/// <summary>Loads an existing NSwagDocument.</summary>
/// <typeparam name="TDocument">The type.</typeparam>
/// <param name="filePath">The file path.</param>
/// <param name="variables">The variables.</param>
/// <param name="expandEnvironmentVariables">Specifies whether to expand environment variables.</param>
/// <param name="mappings">The mappings.</param>
/// <returns>The document.</returns>
protected static Task <TDocument> LoadAsync <TDocument>(
string filePath,
string variables,
bool expandEnvironmentVariables,
IDictionary <Type, Type> mappings)
where TDocument : NSwagDocumentBase, new()
{
return(Task.Run(async() =>
{
var saveFile = false;
var data = await DynamicApis.FileReadAllTextAsync(filePath).ConfigureAwait(false);
data = TransformLegacyDocument(data, out saveFile); // TODO: Remove this legacy stuff later
if (expandEnvironmentVariables)
{
data = Regex.Replace(Environment.ExpandEnvironmentVariables(data), "[^\\\\]\\\\[^\\\\]", p => p.Value.Replace("\\", "\\\\"));
}
foreach (var p in ConvertVariables(variables))
{
data = data.Replace("$(" + p.Key + ")", p.Value);
}
var obj = JObject.Parse(data);
if (obj["defaultVariables"] != null)
{
var defaultVariables = obj["defaultVariables"].Value <string>();
foreach (var p in ConvertVariables(defaultVariables))
{
data = data.Replace("$(" + p.Key + ")", p.Value);
}
}
var settings = GetSerializerSettings();
settings.ContractResolver = new BaseTypeMappingContractResolver(mappings);
var document = FromJson <TDocument>(filePath, data);
if (saveFile)
{
await document.SaveAsync();
}
return document;
}));
}
/// <exception cref="ArgumentException">The argument 'Input' was empty.</exception>
protected async Task <string> GetInputJsonAsync()
{
var input = Input.ToString();
if (string.IsNullOrEmpty(input))
{
throw new ArgumentException("The argument 'Input' was empty.");
}
if (IsJson(input))
{
return(input);
}
if (await DynamicApis.FileExistsAsync(input).ConfigureAwait(false))
{
return(await DynamicApis.FileReadAllTextAsync(input).ConfigureAwait(false));
}
return(await DynamicApis.HttpGetAsync(input).ConfigureAwait(false));
}
/// <summary>Loads a JSON Schema from a given file path (only available in .NET 4.x).</summary>
/// <param name="filePath">The file path.</param>
/// <param name="referenceResolverFactory">The JSON reference resolver factory.</param>
/// <returns>The JSON Schema.</returns>
/// <exception cref="NotSupportedException">The System.IO.File API is not available on this platform.</exception>
public static async Task <JsonSchema4> FromFileAsync(string filePath, Func <JsonSchema4, JsonReferenceResolver> referenceResolverFactory)
{
var data = await DynamicApis.FileReadAllTextAsync(filePath);
return(await FromJsonAsync(data, filePath, referenceResolverFactory).ConfigureAwait(false));
}
/// <summary>Creates a JSON Schema from a JSON file.</summary>
/// <param name="filePath">The file path.</param>
/// <returns>The <see cref="JsonSchema4" />.</returns>
public static async Task <JsonSchema4> FromFileAsync(string filePath)
{
var data = await DynamicApis.FileReadAllTextAsync(filePath).ConfigureAwait(false);
return(await FromYamlAsync(data, filePath).ConfigureAwait(false));
}
/// <summary>Creates a Swagger specification from a JSON file.</summary>
/// <param name="filePath">The file path.</param>
/// <returns>The <see cref="SwaggerDocument" />.</returns>
public static async Task <SwaggerDocument> FromFileAsync(string filePath)
{
var data = await DynamicApis.FileReadAllTextAsync(filePath).ConfigureAwait(false);
return(await FromJsonAsync(data, filePath).ConfigureAwait(false));
}
public async Task <SwaggerDocument> RunAsync()
{
return(await Task.Run(async() =>
{
if (!string.IsNullOrEmpty(DocumentTemplate))
{
if (await DynamicApis.FileExistsAsync(DocumentTemplate).ConfigureAwait(false))
{
Settings.DocumentTemplate = await DynamicApis.FileReadAllTextAsync(DocumentTemplate).ConfigureAwait(false);
}
else
{
Settings.DocumentTemplate = DocumentTemplate;
}
}
else
{
Settings.DocumentTemplate = null;
}
var generator = CreateGenerator();
var controllerNames = ControllerNames.Where(s => !string.IsNullOrWhiteSpace(s)).Distinct().ToList();
if (!controllerNames.Any() && Settings.AssemblyPaths?.Length > 0)
{
controllerNames = generator.GetControllerClasses().ToList();
}
var document = await generator.GenerateForControllersAsync(controllerNames).ConfigureAwait(false);
if (ServiceHost == ".")
{
document.Host = string.Empty;
}
else if (!string.IsNullOrEmpty(ServiceHost))
{
document.Host = ServiceHost;
}
if (!string.IsNullOrEmpty(InfoTitle))
{
document.Info.Title = InfoTitle;
}
if (!string.IsNullOrEmpty(InfoVersion))
{
document.Info.Version = InfoVersion;
}
if (!string.IsNullOrEmpty(InfoDescription))
{
document.Info.Description = InfoDescription;
}
if (ServiceSchemes != null && ServiceSchemes.Any())
{
document.Schemes = ServiceSchemes.Select(s => (SwaggerSchema)Enum.Parse(typeof(SwaggerSchema), s, true)).ToList();
}
if (!string.IsNullOrEmpty(ServiceBasePath))
{
document.BasePath = ServiceBasePath;
}
return document;
}));
}
