protected override async Task ExecuteAsync(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
programState = programState ?? throw new ArgumentNullException(nameof(programState));
shellState = shellState ?? throw new ArgumentNullException(nameof(shellState));
commandInput = commandInput ?? throw new ArgumentNullException(nameof(commandInput));
if (programState.SwaggerEndpoint != null)
{
string swaggerRequeryBehaviorSetting = _preferences.GetValue(WellKnownPreference.SwaggerRequeryBehavior, "auto");
if (swaggerRequeryBehaviorSetting.StartsWith("auto", StringComparison.OrdinalIgnoreCase))
{
ApiConnection apiConnection = new ApiConnection(programState, _preferences, shellState.ConsoleManager, logVerboseMessages: false)
{
BaseUri = programState.BaseAddress,
SwaggerUri = programState.SwaggerEndpoint,
AllowBaseOverrideBySwagger = false
};
await apiConnection.SetupHttpState(programState, performAutoDetect : false, cancellationToken).ConfigureAwait(false);
}
}
if (programState.BaseAddress is null)
{
shellState.ConsoleManager.WriteLine(Resources.Strings.ListCommand_Error_NoBaseAddress.SetColor(programState.WarningColor));
return;
}
if (programState.SwaggerEndpoint is null || programState.Structure is null)
{
shellState.ConsoleManager.WriteLine(Resources.Strings.ListCommand_Error_NoDirectoryStructure.SetColor(programState.WarningColor));
return;
}
string path = commandInput.Arguments.Count > 0 ? commandInput.Arguments[0].Text : string.Empty;
//If it's an absolute URI, nothing to suggest
if (Uri.TryCreate(path, UriKind.Absolute, out Uri _))
{
return;
}
IDirectoryStructure s = programState.Structure.TraverseTo(programState.PathSections.Reverse()).TraverseTo(path);
string thisDirMethod = s.RequestInfo.GetDirectoryMethodListing();
List <TreeNode> roots = new List <TreeNode>();
Formatter formatter = new Formatter();
roots.Add(new TreeNode(formatter, ".", thisDirMethod));
if (s.Parent != null)
{
string parentDirMethod = s.Parent.RequestInfo.GetDirectoryMethodListing();
roots.Add(new TreeNode(formatter, "..", parentDirMethod));
}
int recursionDepth = 1;
if (commandInput.Options[RecursiveOption].Count > 0)
{
if (string.IsNullOrEmpty(commandInput.Options[RecursiveOption][0]?.Text))
{
recursionDepth = int.MaxValue;
}
else if (int.TryParse(commandInput.Options[RecursiveOption][0].Text, NumberStyles.Integer, CultureInfo.InvariantCulture, out int rd) && rd > 1)
{
recursionDepth = rd;
}
}
foreach (string child in s.DirectoryNames)
{
IDirectoryStructure dir = s.GetChildDirectory(child);
string methods = dir.RequestInfo.GetDirectoryMethodListing();
TreeNode dirNode = new TreeNode(formatter, child, methods);
roots.Add(dirNode);
Recurse(dirNode, dir, recursionDepth - 1);
}
foreach (TreeNode node in roots)
{
shellState.ConsoleManager.WriteLine(node.ToString());
}
bool hasVerboseOption = commandInput.Options[VerboseOption].Count > 0;
bool hasRequestMethods = s.RequestInfo?.Methods?.Count > 0;
if (hasVerboseOption && hasRequestMethods)
{
shellState.ConsoleManager.WriteLine();
shellState.ConsoleManager.WriteLine(Resources.Strings.ListCommand_AvailableMethods);
foreach (string method in s.RequestInfo.Methods)
{
shellState.ConsoleManager.WriteLine(" " + method.ToUpperInvariant());
IReadOnlyList <string> accepts = s.RequestInfo.ContentTypesByMethod[method];
string acceptsString = string.Join(", ", accepts.Where(x => !string.IsNullOrEmpty(x)));
if (!string.IsNullOrEmpty(acceptsString))
{
shellState.ConsoleManager.WriteLine($" {Resources.Strings.ListCommand_Accepts} " + acceptsString);
}
}
}
}
protected override string GetHelpDetails(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
var helpText = new StringBuilder();
helpText.Append("Usage: ".Bold());
helpText.AppendLine($"{Verb.ToUpperInvariant()} [Options]");
helpText.AppendLine();
helpText.AppendLine($"Issues a {Verb.ToUpperInvariant()} request.");
if (RequiresBody)
{
helpText.AppendLine("Your default editor will be opened with a sample body if no options are provided.");
}
return(helpText.ToString());
}
protected override IEnumerable <string> GetOptionValueCompletions(IShellState shellState, HttpState programState, string optionId, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, string normalizedCompletionText)
{
if (string.Equals(optionId, BodyFileOption, StringComparison.Ordinal) || string.Equals(optionId, ResponseFileOption, StringComparison.OrdinalIgnoreCase) || string.Equals(optionId, ResponseBodyFileOption, StringComparison.OrdinalIgnoreCase) || string.Equals(optionId, ResponseHeadersFileOption, StringComparison.OrdinalIgnoreCase))
{
return(FileSystemCompletion.GetCompletions(normalizedCompletionText));
}
if (string.Equals(optionId, HeaderOption, StringComparison.Ordinal))
{
HashSet <string> alreadySpecifiedHeaders = new HashSet <string>(StringComparer.Ordinal);
IReadOnlyList <InputElement> options = commandInput.Options[HeaderOption];
for (int i = 0; i < options.Count; ++i)
{
if (options[i] == commandInput.SelectedElement)
{
continue;
}
string elementText = options[i].Text;
string existingHeaderName = elementText.Split(HeaderSeparatorChars)[0];
alreadySpecifiedHeaders.Add(existingHeaderName);
}
//Check to see if the selected element is in a header name or value
int equalsIndex = normalizedCompletionText.IndexOfAny(HeaderSeparatorChars);
string path = commandInput.Arguments.Count > 0 ? commandInput.Arguments[0].Text : string.Empty;
if (equalsIndex < 0)
{
IEnumerable <string> headerNameOptions = HeaderCompletion.GetCompletions(alreadySpecifiedHeaders, normalizedCompletionText);
List <string> allSuggestions = new List <string>();
foreach (string suggestion in headerNameOptions.Select(x => x))
{
allSuggestions.Add(suggestion + ":");
IEnumerable <string> suggestions = HeaderCompletion.GetValueCompletions(Verb, path, suggestion, string.Empty, programState);
if (suggestions != null)
{
foreach (string valueSuggestion in suggestions)
{
allSuggestions.Add(suggestion + ":" + valueSuggestion);
}
}
}
return(allSuggestions);
}
else
{
//Didn't exit from the header name check, so must be a value
string headerName = normalizedCompletionText.Substring(0, equalsIndex);
IEnumerable <string> suggestions = HeaderCompletion.GetValueCompletions(Verb, path, headerName, normalizedCompletionText.Substring(equalsIndex + 1), programState);
if (suggestions == null)
{
return(null);
}
return(suggestions.Select(x => normalizedCompletionText.Substring(0, equalsIndex + 1) + x));
}
}
return(null);
}
protected override string GetHelpDetails(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
var helpText = new StringBuilder();
helpText.Append(Resources.Strings.Usage.Bold());
helpText.AppendLine($"echo [on|off]");
helpText.AppendLine();
helpText.AppendLine($"Turns request echoing on or off. When request echoing is on we will display a text representation of requests made by the CLI.");
return(helpText.ToString());
}
private void HandleRequiresBody(DefaultCommandInput <ICoreParseResult> commandInput,
IShellState shellState,
HttpState programState,
HttpRequestMessage request,
Dictionary <string, string> requestHeaders)
{
string filePath = null;
string bodyContent = null;
bool deleteFile = false;
bool noBody = commandInput.Options[NoBodyOption].Count > 0;
if (!requestHeaders.TryGetValue("content-type", out string contentType) && programState.Headers.TryGetValue("content-type", out IEnumerable <string> contentTypes))
{
contentType = contentTypes.FirstOrDefault();
}
if (!noBody)
{
if (string.IsNullOrEmpty(contentType))
{
contentType = "application/json";
}
if (commandInput.Options[BodyFileOption].Count > 0)
{
filePath = commandInput.Options[BodyFileOption][0].Text;
if (!_fileSystem.FileExists(filePath))
{
shellState.ConsoleManager.Error.WriteLine($"Content file {filePath} does not exist".SetColor(programState.ErrorColor));
return;
}
}
else if (commandInput.Options[BodyContentOption].Count > 0)
{
bodyContent = commandInput.Options[BodyContentOption][0].Text;
}
else
{
string defaultEditorCommand = _preferences.GetValue(WellKnownPreference.DefaultEditorCommand, null);
if (defaultEditorCommand == null)
{
shellState.ConsoleManager.Error.WriteLine($"The default editor must be configured using the command `pref set {WellKnownPreference.DefaultEditorCommand} \"{{commandline}}\"`".SetColor(programState.ErrorColor));
return;
}
deleteFile = true;
filePath = _fileSystem.GetTempFileName();
string exampleBody = GetExampleBody(commandInput.Arguments.Count > 0 ? commandInput.Arguments[0].Text : string.Empty, ref contentType, Verb, programState);
if (!string.IsNullOrEmpty(exampleBody))
{
_fileSystem.WriteAllTextToFile(filePath, exampleBody);
}
string defaultEditorArguments = _preferences.GetValue(WellKnownPreference.DefaultEditorArguments, null) ?? "";
string original = defaultEditorArguments;
string pathString = $"\"{filePath}\"";
defaultEditorArguments = defaultEditorArguments.Replace("{filename}", pathString);
if (string.Equals(defaultEditorArguments, original, StringComparison.Ordinal))
{
defaultEditorArguments = (defaultEditorArguments + " " + pathString).Trim();
}
ProcessStartInfo info = new ProcessStartInfo(defaultEditorCommand, defaultEditorArguments);
Process.Start(info)?.WaitForExit();
}
}
if (string.IsNullOrEmpty(contentType))
{
contentType = "application/json";
}
byte[] data = noBody
? new byte[0]
: string.IsNullOrEmpty(bodyContent)
? _fileSystem.ReadAllBytesFromFile(filePath)
: Encoding.UTF8.GetBytes(bodyContent);
HttpContent content = new ByteArrayContent(data);
content.Headers.ContentType = new MediaTypeHeaderValue(contentType);
request.Content = content;
if (deleteFile)
{
_fileSystem.DeleteFile(filePath);
}
AddHttpContentHeaders(content, programState, requestHeaders);
}
protected override Task ExecuteAsync(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
if (string.Equals(commandInput.Arguments[0].Text, "get", StringComparison.OrdinalIgnoreCase))
{
return(GetSetting(shellState, programState, commandInput));
}
return(SetSetting(shellState, programState, commandInput));
}
protected override bool CanHandle(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput)
{
commandInput = commandInput ?? throw new ArgumentNullException(nameof(commandInput));
shellState = shellState ?? throw new ArgumentNullException(nameof(shellState));
programState = programState ?? throw new ArgumentNullException(nameof(programState));
if (commandInput.Arguments.Count == 0 || !_allowedModes.Contains(commandInput.Arguments[0]?.Text))
{
shellState.ConsoleManager.Error.WriteLine(Resources.Strings.EchoCommand_Error_AllowedModes.SetColor(programState.ErrorColor));
return(false);
}
return(true);
}
protected override async Task ExecuteAsync(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
if (programState.BaseAddress == null && (commandInput.Arguments.Count == 0 || !Uri.TryCreate(commandInput.Arguments[0].Text, UriKind.Absolute, out Uri _)))
{
shellState.ConsoleManager.Error.WriteLine("'set base {url}' must be called before issuing requests to a relative path".SetColor(programState.ErrorColor));
return;
}
if (programState.SwaggerEndpoint != null)
{
string swaggerRequeryBehaviorSetting = programState.GetStringPreference(WellKnownPreference.SwaggerRequeryBehavior, "auto");
if (swaggerRequeryBehaviorSetting.StartsWith("auto", StringComparison.OrdinalIgnoreCase))
{
await SetSwaggerCommand.CreateDirectoryStructureForSwaggerEndpointAsync(shellState, programState, programState.SwaggerEndpoint, cancellationToken).ConfigureAwait(false);
}
}
Dictionary <string, string> thisRequestHeaders = new Dictionary <string, string>();
foreach (InputElement header in commandInput.Options[HeaderOption])
{
int equalsIndex = header.Text.IndexOfAny(HeaderSeparatorChars);
if (equalsIndex < 0)
{
shellState.ConsoleManager.Error.WriteLine("Headers must be formatted as {header}={value} or {header}:{value}".SetColor(programState.ErrorColor));
return;
}
thisRequestHeaders[header.Text.Substring(0, equalsIndex)] = header.Text.Substring(equalsIndex + 1);
}
Uri effectivePath = programState.GetEffectivePath(commandInput.Arguments.Count > 0 ? commandInput.Arguments[0].Text : string.Empty);
HttpRequestMessage request = new HttpRequestMessage(new HttpMethod(Verb.ToUpperInvariant()), effectivePath);
bool noBody = false;
if (RequiresBody)
{
string filePath = null;
string bodyContent = null;
bool deleteFile = false;
noBody = commandInput.Options[NoBodyOption].Count > 0;
if (!noBody)
{
if (commandInput.Options[BodyFileOption].Count > 0)
{
filePath = commandInput.Options[BodyFileOption][0].Text;
if (!File.Exists(filePath))
{
shellState.ConsoleManager.Error.WriteLine($"Content file {filePath} does not exist".SetColor(programState.ErrorColor));
return;
}
}
else if (commandInput.Options[BodyContentOption].Count > 0)
{
bodyContent = commandInput.Options[BodyContentOption][0].Text;
}
else
{
string defaultEditorCommand = programState.GetStringPreference(WellKnownPreference.DefaultEditorCommand);
if (defaultEditorCommand == null)
{
shellState.ConsoleManager.Error.WriteLine($"The default editor must be configured using the command `pref set {WellKnownPreference.DefaultEditorCommand} \"{{commandline}}\"`".SetColor(programState.ErrorColor));
return;
}
deleteFile = true;
filePath = Path.GetTempFileName();
if (!thisRequestHeaders.TryGetValue("content-type", out string contentType) && programState.Headers.TryGetValue("content-type", out IEnumerable <string> contentTypes))
{
contentType = contentTypes.FirstOrDefault();
}
if (contentType == null)
{
contentType = "application/json";
}
string exampleBody = programState.GetExampleBody(commandInput.Arguments.Count > 0 ? commandInput.Arguments[0].Text : string.Empty, contentType, Verb);
request.Headers.TryAddWithoutValidation("Content-Type", contentType);
if (!string.IsNullOrEmpty(exampleBody))
{
File.WriteAllText(filePath, exampleBody);
}
string defaultEditorArguments = programState.GetStringPreference(WellKnownPreference.DefaultEditorArguments) ?? "";
string original = defaultEditorArguments;
string pathString = $"\"{filePath}\"";
defaultEditorArguments = defaultEditorArguments.Replace("{filename}", pathString);
if (string.Equals(defaultEditorArguments, original, StringComparison.Ordinal))
{
defaultEditorArguments = (defaultEditorArguments + " " + pathString).Trim();
}
ProcessStartInfo info = new ProcessStartInfo(defaultEditorCommand, defaultEditorArguments);
Process.Start(info)?.WaitForExit();
}
}
byte[] data = noBody
? new byte[0]
: string.IsNullOrEmpty(bodyContent)
? File.ReadAllBytes(filePath)
: Encoding.UTF8.GetBytes(bodyContent);
HttpContent content = new ByteArrayContent(data);
request.Content = content;
if (deleteFile)
{
File.Delete(filePath);
}
foreach (KeyValuePair <string, IEnumerable <string> > header in programState.Headers)
{
content.Headers.TryAddWithoutValidation(header.Key, header.Value);
}
foreach (KeyValuePair <string, string> header in thisRequestHeaders)
{
content.Headers.TryAddWithoutValidation(header.Key, header.Value);
}
}
foreach (KeyValuePair <string, IEnumerable <string> > header in programState.Headers)
{
request.Headers.TryAddWithoutValidation(header.Key, header.Value);
}
foreach (KeyValuePair <string, string> header in thisRequestHeaders)
{
request.Headers.TryAddWithoutValidation(header.Key, header.Value);
}
string headersTarget = commandInput.Options[ResponseHeadersFileOption].FirstOrDefault()?.Text ?? commandInput.Options[ResponseFileOption].FirstOrDefault()?.Text;
string bodyTarget = commandInput.Options[ResponseBodyFileOption].FirstOrDefault()?.Text ?? commandInput.Options[ResponseFileOption].FirstOrDefault()?.Text;
HttpResponseMessage response = await programState.Client.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false);
await HandleResponseAsync(programState, commandInput, shellState.ConsoleManager, response, programState.EchoRequest, headersTarget, bodyTarget, cancellationToken).ConfigureAwait(false);
}
protected override async Task ExecuteAsync(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
if (programState.BaseAddress == null)
{
shellState.ConsoleManager.Error.WriteLine("Must be connected to a server to query configuration".SetColor(programState.ErrorColor));
return;
}
if (string.IsNullOrEmpty(programState.DiagnosticsState.DiagnosticsEndpoint))
{
shellState.ConsoleManager.Error.WriteLine("Diagnostics endpoint must be set to query configuration (see set diag)".SetColor(programState.ErrorColor));
return;
}
string configUrl = programState.DiagnosticsState.DiagnosticItems.FirstOrDefault(x => x.DisplayName == "Configuration")?.Url;
if (configUrl == null)
{
shellState.ConsoleManager.Error.WriteLine("Diagnostics endpoint does not expose configuration information".SetColor(programState.ErrorColor));
return;
}
HttpResponseMessage response = await programState.Client.GetAsync(new Uri(programState.BaseAddress, configUrl), cancellationToken).ConfigureAwait(false);
if (!response.IsSuccessStatusCode)
{
shellState.ConsoleManager.Error.WriteLine("Unable to get configuration information from diagnostics endpoint".SetColor(programState.ErrorColor));
return;
}
List <ConfigItem> configItems = await response.Content.ReadAsAsync <List <ConfigItem> >(cancellationToken).ConfigureAwait(false);
foreach (ConfigItem item in configItems)
{
shellState.ConsoleManager.WriteLine($"{item.Key.Cyan()}: {item.Value}");
}
}
private static async Task HandleResponseAsync(HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, IConsoleManager consoleManager, HttpResponseMessage response, bool echoRequest, string headersTargetFile, string bodyTargetFile, CancellationToken cancellationToken)
{
RequestConfig requestConfig = new RequestConfig(programState);
ResponseConfig responseConfig = new ResponseConfig(programState);
string protocolInfo;
if (echoRequest)
{
string hostString = response.RequestMessage.RequestUri.Scheme + "://" + response.RequestMessage.RequestUri.Host + (!response.RequestMessage.RequestUri.IsDefaultPort ? ":" + response.RequestMessage.RequestUri.Port : "");
consoleManager.WriteLine($"Request to {hostString}...".SetColor(requestConfig.AddressColor));
consoleManager.WriteLine();
string method = response.RequestMessage.Method.ToString().ToUpperInvariant().SetColor(requestConfig.MethodColor);
string pathAndQuery = response.RequestMessage.RequestUri.PathAndQuery.SetColor(requestConfig.AddressColor);
protocolInfo = $"{"HTTP".SetColor(requestConfig.ProtocolNameColor)}{"/".SetColor(requestConfig.ProtocolSeparatorColor)}{response.Version.ToString().SetColor(requestConfig.ProtocolVersionColor)}";
consoleManager.WriteLine($"{method} {pathAndQuery} {protocolInfo}");
IEnumerable <KeyValuePair <string, IEnumerable <string> > > requestHeaders = response.RequestMessage.Headers;
if (response.RequestMessage.Content != null)
{
requestHeaders = requestHeaders.Union(response.RequestMessage.Content.Headers);
}
foreach (KeyValuePair <string, IEnumerable <string> > header in requestHeaders.OrderBy(x => x.Key))
{
string headerKey = header.Key.SetColor(requestConfig.HeaderKeyColor);
string headerSep = ":".SetColor(requestConfig.HeaderSeparatorColor);
string headerValue = string.Join(";".SetColor(requestConfig.HeaderValueSeparatorColor), header.Value.Select(x => x.Trim().SetColor(requestConfig.HeaderValueColor)));
consoleManager.WriteLine($"{headerKey}{headerSep} {headerValue}");
}
consoleManager.WriteLine();
if (response.RequestMessage.Content != null)
{
using (StreamWriter writer = new StreamWriter(new MemoryStream()))
{
await FormatBodyAsync(commandInput, programState, consoleManager, response.RequestMessage.Content, writer, cancellationToken).ConfigureAwait(false);
}
}
consoleManager.WriteLine();
consoleManager.WriteLine($"Response from {hostString}...".SetColor(requestConfig.AddressColor));
consoleManager.WriteLine();
}
protocolInfo = $"{"HTTP".SetColor(responseConfig.ProtocolNameColor)}{"/".SetColor(responseConfig.ProtocolSeparatorColor)}{response.Version.ToString().SetColor(responseConfig.ProtocolVersionColor)}";
string status = ((int)response.StatusCode).ToString().SetColor(responseConfig.StatusCodeColor) + " " + response.ReasonPhrase.SetColor(responseConfig.StatusReasonPhraseColor);
consoleManager.WriteLine($"{protocolInfo} {status}");
IEnumerable <KeyValuePair <string, IEnumerable <string> > > responseHeaders = response.Headers;
if (response.Content != null)
{
responseHeaders = responseHeaders.Union(response.Content.Headers);
}
StreamWriter headerFileWriter;
if (headersTargetFile != null)
{
headerFileWriter = new StreamWriter(File.Create(headersTargetFile));
}
else
{
headerFileWriter = new StreamWriter(new MemoryStream());
}
foreach (KeyValuePair <string, IEnumerable <string> > header in responseHeaders.OrderBy(x => x.Key))
{
string headerKey = header.Key.SetColor(responseConfig.HeaderKeyColor);
string headerSep = ":".SetColor(responseConfig.HeaderSeparatorColor);
string headerValue = string.Join(";".SetColor(responseConfig.HeaderValueSeparatorColor), header.Value.Select(x => x.Trim().SetColor(responseConfig.HeaderValueColor)));
consoleManager.WriteLine($"{headerKey}{headerSep} {headerValue}");
headerFileWriter.WriteLine($"{header.Key}: {string.Join(";", header.Value.Select(x => x.Trim()))}");
}
StreamWriter bodyFileWriter;
if (!string.Equals(headersTargetFile, bodyTargetFile, StringComparison.Ordinal))
{
headerFileWriter.Flush();
headerFileWriter.Close();
headerFileWriter.Dispose();
if (bodyTargetFile != null)
{
bodyFileWriter = new StreamWriter(File.Create(bodyTargetFile));
}
else
{
bodyFileWriter = new StreamWriter(new MemoryStream());
}
}
else
{
headerFileWriter.WriteLine();
bodyFileWriter = headerFileWriter;
}
consoleManager.WriteLine();
if (response.Content != null)
{
await FormatBodyAsync(commandInput, programState, consoleManager, response.Content, bodyFileWriter, cancellationToken).ConfigureAwait(false);
}
bodyFileWriter.Flush();
bodyFileWriter.Close();
bodyFileWriter.Dispose();
consoleManager.WriteLine();
}
private static async Task FormatBodyAsync(DefaultCommandInput <ICoreParseResult> commandInput, HttpState programState, IConsoleManager consoleManager, HttpContent content, StreamWriter bodyFileWriter, CancellationToken cancellationToken)
{
if (commandInput.Options[StreamingOption].Count > 0)
{
Memory <char> buffer = new Memory <char>(new char[2048]);
Stream s = await content.ReadAsStreamAsync().ConfigureAwait(false);
StreamReader reader = new StreamReader(s);
consoleManager.WriteLine("Streaming the response, press any key to stop...".SetColor(programState.WarningColor));
while (!cancellationToken.IsCancellationRequested)
{
try
{
ValueTask <int> readTask = reader.ReadAsync(buffer, cancellationToken);
if (await WaitForCompletionAsync(readTask, cancellationToken).ConfigureAwait(false))
{
if (readTask.Result == 0)
{
break;
}
string str = new string(buffer.Span.Slice(0, readTask.Result));
consoleManager.Write(str);
bodyFileWriter.Write(str);
}
else
{
break;
}
}
catch (OperationCanceledException)
{
}
}
return;
}
string contentType = null;
if (content.Headers.TryGetValues("Content-Type", out IEnumerable <string> contentTypeValues))
{
contentType = contentTypeValues.FirstOrDefault()?.Split(';').FirstOrDefault();
}
contentType = contentType?.ToUpperInvariant() ?? "text/plain";
if (commandInput.Options[NoFormattingOption].Count == 0)
{
if (contentType.EndsWith("/JSON", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("-JSON", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("+JSON", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("/JAVASCRIPT", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("-JAVASCRIPT", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("+JAVASCRIPT", StringComparison.OrdinalIgnoreCase))
{
if (await FormatJsonAsync(programState, consoleManager, content, bodyFileWriter))
{
return;
}
}
else if (contentType.EndsWith("/HTML", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("-HTML", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("+HTML", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("/XML", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("-XML", StringComparison.OrdinalIgnoreCase) ||
contentType.EndsWith("+XML", StringComparison.OrdinalIgnoreCase))
{
if (await FormatXmlAsync(consoleManager, content, bodyFileWriter))
{
return;
}
}
}
string responseContent = await content.ReadAsStringAsync().ConfigureAwait(false);
bodyFileWriter.WriteLine(responseContent);
consoleManager.WriteLine(responseContent);
}
protected override async Task ExecuteAsync(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
commandInput = commandInput ?? throw new ArgumentNullException(nameof(commandInput));
shellState = shellState ?? throw new ArgumentNullException(nameof(shellState));
programState = programState ?? throw new ArgumentNullException(nameof(programState));
string rootAddress = commandInput.Arguments.SingleOrDefault()?.Text?.EnsureTrailingSlash();
string baseAddress = GetBaseAddressFromCommand(commandInput)?.EnsureTrailingSlash();
string swaggerAddress = GetSwaggerAddressFromCommand(commandInput);
ApiConnection connectionInfo = GetConnectionInfo(shellState, programState, rootAddress, baseAddress, swaggerAddress, _preferences);
if (connectionInfo is null)
{
return;
}
await connectionInfo.SetupHttpState(programState, performAutoDetect : true, cancellationToken);
WriteStatus(shellState, programState);
}
protected override string GetHelpDetails(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
if (parseResult.ContainsAtLeast(Name))
{
var helpText = new StringBuilder();
helpText.Append(Resources.Strings.Usage.Bold());
helpText.AppendLine("connect [rootAddress] [--base baseAddress] [--openapi openApiDescriptionAddress]");
helpText.AppendLine();
helpText.AppendLine(Resources.Strings.ConnectCommand_HelpDetails_Line1);
helpText.AppendLine();
helpText.AppendLine(Resources.Strings.ConnectCommand_HelpDetails_Line2);
helpText.AppendLine(Resources.Strings.ConnectCommand_HelpDetails_Line3);
return(helpText.ToString());
}
return(null);
}
private static string GetSwaggerAddressFromCommand(DefaultCommandInput <ICoreParseResult> commandInput)
{
return(GetOptionValueFromCommand(commandInput, SwaggerAddressOption));
}
protected override bool CanHandle(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput)
{
if (commandInput.Arguments.Count == 0 || !_allowedSubcommands.Contains(commandInput.Arguments[0]?.Text))
{
shellState.ConsoleManager.Error.WriteLine("Whether get or set settings must be specified");
return(false);
}
if (!string.Equals("get", commandInput.Arguments[0].Text) && (commandInput.Arguments.Count < 2 || string.IsNullOrEmpty(commandInput.Arguments[1]?.Text)))
{
shellState.ConsoleManager.Error.WriteLine("The preference to set must be specified");
return(false);
}
return(true);
}
protected override string GetHelpDetails(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
return("config - Gets configuration information for the site if connected to a diagnostics endpoint");
}
protected override string GetHelpDetails(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
if (commandInput.Arguments.Count == 0 || !_allowedSubcommands.Contains(commandInput.Arguments[0]?.Text))
{
return("pref [get/set] {setting} [{value}] - Get or sets a preference to a particular value");
}
if (string.Equals(commandInput.Arguments[0].Text, "get", StringComparison.OrdinalIgnoreCase))
{
return("pref get [{setting}] - Gets the value of the specified preference or lists all preferences if no preference is specified");
}
else
{
return("pref set {setting} [{value}] - Sets (or clears if value is not specified) the value of the specified preference");
}
}
protected override Task ExecuteAsync(IShellState shellState, object programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
shellState.IsExiting = true;
return(Task.CompletedTask);
}
private static Task SetSetting(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput)
{
string prefName = commandInput.Arguments[1].Text;
string prefValue = commandInput.Arguments.Count > 2 ? commandInput.Arguments[2]?.Text : null;
if (string.IsNullOrEmpty(prefValue))
{
if (!programState.DefaultPreferences.TryGetValue(prefName, out string defaultValue))
{
programState.Preferences.Remove(prefName);
}
else
{
programState.Preferences[prefName] = defaultValue;
}
}
else
{
programState.Preferences[prefName] = prefValue;
}
if (!programState.SavePreferences())
{
shellState.ConsoleManager.Error.WriteLine("Error saving preferences".SetColor(programState.ErrorColor));
}
return(Task.CompletedTask);
}
protected override string GetHelpDetails(IShellState shellState, object programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
return("Exits the shell");
}
protected override Task ExecuteAsync(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
shellState = shellState ?? throw new ArgumentNullException(nameof(shellState));
commandInput = commandInput ?? throw new ArgumentNullException(nameof(commandInput));
programState = programState ?? throw new ArgumentNullException(nameof(programState));
bool turnOn = string.Equals(commandInput.Arguments[0].Text, "on", StringComparison.OrdinalIgnoreCase);
programState.EchoRequest = turnOn;
shellState.ConsoleManager.WriteLine("Request echoing is " + (turnOn ? "on" : "off"));
return(Task.CompletedTask);
}
protected override Task ExecuteAsync(IShellState shellState, object programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
shellState = shellState ?? throw new ArgumentNullException(nameof(shellState));
shellState.IsExiting = true;
return(Task.CompletedTask);
}
protected override IEnumerable <string> GetArgumentSuggestionsForText(IShellState shellState, HttpState programState, ICoreParseResult parseResult, DefaultCommandInput <ICoreParseResult> commandInput, string normalCompletionString)
{
List <string> result = _allowedModes.Where(x => x.StartsWith(normalCompletionString, StringComparison.OrdinalIgnoreCase)).ToList();
return(result.Count > 0 ? result : null);
}
protected override string GetHelpDetails(IShellState shellState, object programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
var helpText = new StringBuilder();
helpText.Append(Resources.Strings.Usage.Bold());
helpText.AppendLine($"exit");
helpText.AppendLine();
helpText.AppendLine($"Exits the shell");
return(helpText.ToString());
}
private async Task HandleResponseAsync(HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, IConsoleManager consoleManager, HttpResponseMessage response, bool echoRequest, string headersTargetFile, string bodyTargetFile, CancellationToken cancellationToken)
{
string protocolInfo;
if (echoRequest)
{
await HandleEchoRequest(commandInput, consoleManager, programState, response, cancellationToken);
}
ResponseConfig responseConfig = new ResponseConfig(_preferences);
protocolInfo = $"{"HTTP".SetColor(responseConfig.ProtocolNameColor)}{"/".SetColor(responseConfig.ProtocolSeparatorColor)}{response.Version.ToString().SetColor(responseConfig.ProtocolVersionColor)}";
string status = ((int)response.StatusCode).ToString().SetColor(responseConfig.StatusCodeColor) + " " + response.ReasonPhrase.SetColor(responseConfig.StatusReasonPhraseColor);
consoleManager.WriteLine($"{protocolInfo} {status}");
IEnumerable <KeyValuePair <string, IEnumerable <string> > > responseHeaders = response.Headers;
if (response.Content != null)
{
responseHeaders = responseHeaders.Union(response.Content.Headers);
}
List <string> headerFileOutput = null;
List <string> bodyFileOutput = null;
if (headersTargetFile != null)
{
headerFileOutput = new List <string>();
}
foreach (KeyValuePair <string, IEnumerable <string> > header in responseHeaders.OrderBy(x => x.Key))
{
string headerKey = header.Key.SetColor(responseConfig.HeaderKeyColor);
string headerSep = ":".SetColor(responseConfig.HeaderSeparatorColor);
string headerValue = string.Join(";".SetColor(responseConfig.HeaderValueSeparatorColor), header.Value.Select(x => x.Trim().SetColor(responseConfig.HeaderValueColor)));
consoleManager.WriteLine($"{headerKey}{headerSep} {headerValue}");
headerFileOutput?.Add($"{header.Key}: {string.Join(";", header.Value.Select(x => x.Trim()))}");
}
if (bodyTargetFile != null)
{
bodyFileOutput = new List <string>();
}
consoleManager.WriteLine();
if (response.Content != null)
{
await FormatBodyAsync(commandInput, programState, consoleManager, response.Content, bodyFileOutput, _preferences, cancellationToken).ConfigureAwait(false);
}
if (headersTargetFile != null && !string.Equals(headersTargetFile, bodyTargetFile, StringComparison.Ordinal))
{
headerFileOutput.Add("");
IEnumerable <string> allOutput = headerFileOutput.Concat(bodyFileOutput);
_fileSystem.WriteAllLinesToFile(headersTargetFile, allOutput);
}
else
{
if (headersTargetFile != null && headerFileOutput != null)
{
_fileSystem.WriteAllLinesToFile(headersTargetFile, headerFileOutput);
}
if (bodyTargetFile != null && bodyFileOutput != null)
{
_fileSystem.WriteAllLinesToFile(bodyTargetFile, bodyFileOutput);
}
}
consoleManager.WriteLine();
}
private static Task GetSetting(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput)
{
string preferenceName = commandInput.Arguments.Count > 1 ? commandInput.Arguments[1]?.Text : null;
//If there's a particular setting to get the value of
if (!string.IsNullOrEmpty(preferenceName))
{
if (programState.Preferences.TryGetValue(preferenceName, out string value))
{
shellState.ConsoleManager.WriteLine("Configured value: " + value);
}
else
{
shellState.ConsoleManager.Error.WriteLine((commandInput.Arguments[1].Text + " does not have a configured value").SetColor(programState.ErrorColor));
}
}
else
{
foreach (KeyValuePair <string, string> entry in programState.Preferences.OrderBy(x => x.Key))
{
shellState.ConsoleManager.WriteLine($"{entry.Key}={entry.Value}");
}
}
return(Task.CompletedTask);
}
protected override IEnumerable <string> GetArgumentSuggestionsForText(IShellState shellState, HttpState programState, ICoreParseResult parseResult, DefaultCommandInput <ICoreParseResult> commandInput, string normalCompletionString)
{
List <string> results = new List <string>();
if (programState.Structure != null && programState.BaseAddress != null)
{
//If it's an absolute URI, nothing to suggest
if (Uri.TryCreate(parseResult.Sections[1], UriKind.Absolute, out Uri _))
{
return(null);
}
string path = normalCompletionString.Replace('\\', '/');
int searchFrom = normalCompletionString.Length - 1;
int lastSlash = path.LastIndexOf('/', searchFrom);
string prefix;
if (lastSlash < 0)
{
path = string.Empty;
prefix = normalCompletionString;
}
else
{
path = path.Substring(0, lastSlash + 1);
prefix = normalCompletionString.Substring(lastSlash + 1);
}
IDirectoryStructure s = programState.Structure.TraverseTo(programState.PathSections.Reverse()).TraverseTo(path);
foreach (string child in s.DirectoryNames)
{
if (child.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
{
results.Add(path + child);
}
}
}
return(results);
}
protected override IEnumerable <string> GetArgumentSuggestionsForText(IShellState shellState, HttpState programState, ICoreParseResult parseResult, DefaultCommandInput <ICoreParseResult> commandInput, string normalCompletionString)
{
if (parseResult.SelectedSection == 1)
{
return(_allowedSubcommands.Where(x => x.StartsWith(normalCompletionString, StringComparison.OrdinalIgnoreCase)));
}
if (parseResult.SelectedSection == 2)
{
string prefix = parseResult.Sections.Count > 2 ? normalCompletionString : string.Empty;
List <string> matchingProperties = new List <string>();
foreach (string val in WellKnownPreference.Catalog.Names)
{
if (val.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
{
matchingProperties.Add(val);
}
}
return(matchingProperties);
}
if (parseResult.SelectedSection == 3 &&
parseResult.Sections[2].StartsWith("colors.", StringComparison.OrdinalIgnoreCase))
{
string prefix = parseResult.Sections.Count > 3 ? normalCompletionString : string.Empty;
List <string> matchingProperties = new List <string>();
foreach (string val in Enum.GetNames(typeof(AllowedColors)))
{
if (val.StartsWith(prefix, StringComparison.OrdinalIgnoreCase))
{
matchingProperties.Add(val);
}
}
return(matchingProperties);
}
return(null);
}
protected override async Task ExecuteAsync(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult, CancellationToken cancellationToken)
{
if (programState.BaseAddress == null && (commandInput.Arguments.Count == 0 || !Uri.TryCreate(commandInput.Arguments[0].Text, UriKind.Absolute, out _)))
{
shellState.ConsoleManager.Error.WriteLine(Resources.Strings.Error_NoBasePath.SetColor(programState.ErrorColor));
return;
}
if (programState.SwaggerEndpoint != null)
{
await CreateDirectoryStructureForSwaggerEndpointAsync(shellState, programState, cancellationToken).ConfigureAwait(false);
}
Dictionary <string, string> thisRequestHeaders = new Dictionary <string, string>(StringComparer.OrdinalIgnoreCase);
foreach (InputElement header in commandInput.Options[HeaderOption])
{
int equalsIndex = header.Text.IndexOfAny(HeaderSeparatorChars);
if (equalsIndex < 0)
{
shellState.ConsoleManager.Error.WriteLine("Headers must be formatted as {header}={value} or {header}:{value}".SetColor(programState.ErrorColor));
return;
}
thisRequestHeaders[header.Text.Substring(0, equalsIndex)] = header.Text.Substring(equalsIndex + 1);
}
Uri effectivePath = programState.GetEffectivePath(commandInput.Arguments.Count > 0 ? commandInput.Arguments[0].Text : string.Empty);
HttpRequestMessage request = new HttpRequestMessage(new HttpMethod(Verb.ToUpperInvariant()), effectivePath);
if (RequiresBody)
{
HandleRequiresBody(commandInput, shellState, programState, request, thisRequestHeaders);
}
foreach (KeyValuePair <string, IEnumerable <string> > header in programState.Headers)
{
request.Headers.TryAddWithoutValidation(header.Key, header.Value);
}
foreach (KeyValuePair <string, string> header in thisRequestHeaders)
{
request.Headers.TryAddWithoutValidation(header.Key, header.Value);
}
string headersTarget = commandInput.Options[ResponseHeadersFileOption].FirstOrDefault()?.Text ?? commandInput.Options[ResponseFileOption].FirstOrDefault()?.Text;
string bodyTarget = commandInput.Options[ResponseBodyFileOption].FirstOrDefault()?.Text ?? commandInput.Options[ResponseFileOption].FirstOrDefault()?.Text;
HttpResponseMessage response = await programState.Client.SendAsync(request, HttpCompletionOption.ResponseHeadersRead, cancellationToken).ConfigureAwait(false);
await HandleResponseAsync(programState, commandInput, shellState.ConsoleManager, response, programState.EchoRequest, headersTarget, bodyTarget, cancellationToken).ConfigureAwait(false);
}
protected override string GetHelpDetails(IShellState shellState, HttpState programState, DefaultCommandInput <ICoreParseResult> commandInput, ICoreParseResult parseResult)
{
var helpText = new StringBuilder();
helpText.Append(Resources.Strings.Usage.Bold());
helpText.AppendLine($"ls [Options]");
helpText.AppendLine();
helpText.AppendLine($"Displays the known routes at the current location. Requires a Swagger document to be set.");
return(helpText.ToString());
}