/// <summary>
/// Handles the <see cref="NotifyReceived"/> event
/// </summary>
/// <param name="notification">The <see cref="Notification"/> that was received</param>
/// <param name="callbackInfo">The <see cref="CallbackInfo"/> for the notification</param>
/// <param name="requestInfo">The <see cref="RequestInfo"/> associated with the request</param>
/// <returns><see cref="Response"/></returns>
protected virtual Response OnNotifyReceived(Notification notification, CallbackInfo callbackInfo, RequestInfo requestInfo)
{
LogInfo("NOTIFICATION RECEIVED: {0}", notification.Name);
Response response = new Response(ErrorCode.INTERNAL_SERVER_ERROR, ErrorDescription.INTERNAL_SERVER_ERROR);
if (this.NotifyReceived != null)
{
response = this.NotifyReceived(notification, callbackInfo, requestInfo);
}
return(response);
}
/// <summary>
/// Initializes a new instance of the <see cref="MessageHandler"/> class.
/// </summary>
/// <param name="serverName">Name of the server</param>
/// <param name="passwordManager">A list of valid passwords</param>
/// <param name="passwordRequired">Indicates if the request must contain a password</param>
/// <param name="logFolder">The path to the folder where log files are written</param>
/// <param name="loggingEnabled">Indicates if logging is enabled or not</param>
/// <param name="allowNetworkNotifications">Indicates if notifications from remote machines are allowed</param>
/// <param name="allowBrowserConnections">Indicates if notifications from browsers are allowed</param>
/// <param name="allowSubscriptions">Indicates if clients are allowed to subscribe to notifications from this server</param>
public MessageHandler(string serverName, PasswordManager passwordManager, bool passwordRequired, string logFolder, bool loggingEnabled, bool allowNetworkNotifications, bool allowBrowserConnections, bool allowSubscriptions)
{
this.serverName = serverName;
this.passwordManager = passwordManager;
this.passwordRequired = passwordRequired;
this.logFolder = logFolder;
this.loggingEnabled = loggingEnabled;
this.allowNetworkNotifications = allowNetworkNotifications;
this.allowBrowserConnections = allowBrowserConnections;
this.allowSubscriptions = allowSubscriptions;
this.serverName = serverName;
this.callbackInfo = new CallbackInfo();
this.requestInfo = new RequestInfo();
}
/// <summary>
/// Initializes a new instance of the <see cref="GNTPParser"/> class.
/// </summary>
/// <param name="passwordManager">The <see cref="PasswordManager"/> containing a list of allowed passwords</param>
/// <param name="passwordRequired">Indicates if a password is required</param>
/// <param name="allowNetworkNotifications">Indicates if network requests are allowed</param>
/// <param name="allowBrowserConnections">Indicates if browser requests are allowed</param>
/// <param name="allowSubscriptions">Indicates if SUBSCRIPTION requests are allowed</param>
/// <param name="requestInfo">The <see cref="RequestInfo"/> associated with this request</param>
public GNTPParser(PasswordManager passwordManager, bool passwordRequired, bool allowNetworkNotifications, bool allowBrowserConnections, bool allowSubscriptions, RequestInfo requestInfo)
{
this.passwordManager = passwordManager;
this.passwordRequired = passwordRequired;
this.allowNetworkNotifications = allowNetworkNotifications;
this.allowBrowserConnections = allowBrowserConnections;
this.allowSubscriptions = allowSubscriptions;
this.requestInfo = requestInfo;
this.alreadyReceived = new StringBuilder();
this.headers = new HeaderCollection();
this.notificationsToBeRegistered = new List <HeaderCollection>();
this.pointers = new List <Pointer>();
this.callbackInfo = new CallbackInfo();
}
/// <summary>
/// Writes back the GNTP response to the requesting application
/// </summary>
/// <param name="cbInfo">The <see cref="CallbackInfo"/> associated with the response</param>
/// <param name="response">The <see cref="Response"/> to be written back</param>
public void WriteResponse(CallbackInfo cbInfo, Response response)
{
if (!cbInfo.AlreadyResponded)
{
cbInfo.AlreadyResponded = true;
MessageHandler mh = cbInfo.MessageHandler;
GNTPRequest request = mh.Request;
ResponseType responseType = ResponseType.ERROR;
if (response != null)
{
if (response.IsCallback)
{
responseType = ResponseType.CALLBACK;
}
else if (response.IsOK)
{
responseType = ResponseType.OK;
}
}
else
{
response = new Response(ErrorCode.INTERNAL_SERVER_ERROR, ErrorDescription.INTERNAL_SERVER_ERROR);
}
if (cbInfo.AdditionalInfo != null)
{
foreach (KeyValuePair <string, string> item in cbInfo.AdditionalInfo)
{
response.CustomTextAttributes.Add(item.Key, item.Value);
}
}
AddServerHeaders(response);
MessageBuilder mb = new MessageBuilder(responseType);
HeaderCollection responseHeaders = response.ToHeaders();
foreach (Header header in responseHeaders)
{
mb.AddHeader(header);
}
// return any application-specific data headers that were received
RequestData rd = RequestData.FromHeaders(request.Headers);
AddRequestData(mb, rd);
mh.WriteResponse(mb, true);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="GNTPParser"/> class.
/// </summary>
/// <param name="passwordManager">The <see cref="PasswordManager"/> containing a list of allowed passwords</param>
/// <param name="passwordRequired">Indicates if a password is required</param>
/// <param name="allowNetworkNotifications">Indicates if network requests are allowed</param>
/// <param name="allowBrowserConnections">Indicates if browser requests are allowed</param>
/// <param name="allowSubscriptions">Indicates if SUBSCRIPTION requests are allowed</param>
/// <param name="requestInfo">The <see cref="RequestInfo"/> associated with this request</param>
public GNTPParser2(PasswordManager passwordManager, bool passwordRequired, bool allowNetworkNotifications, bool allowBrowserConnections, bool allowSubscriptions, RequestInfo requestInfo)
{
this.passwordManager = passwordManager;
this.passwordRequired = passwordRequired;
this.allowNetworkNotifications = allowNetworkNotifications;
this.allowBrowserConnections = allowBrowserConnections;
this.allowSubscriptions = allowSubscriptions;
this.requestInfo = requestInfo;
this.alreadyReceived = new StringBuilder();
this.headers = new HeaderCollection();
this.notificationsToBeRegistered = new List <HeaderCollection>();
this.pointers = new List <Pointer>();
this.callbackInfo = new CallbackInfo();
ms = new MemoryStream();
gntpReader = new GNTPStreamReader(ms);
buffer = new List <byte>();
nextIndicator = AsyncSocket.CRLFData;
tag = GNTP_IDENTIFIER_TAG;
}
/// <summary>
/// Initializes a new instance of the <see cref="GNTPParser"/> class.
/// </summary>
/// <param name="passwordManager">The <see cref="PasswordManager"/> containing a list of allowed passwords</param>
/// <param name="passwordRequired">Indicates if a password is required</param>
/// <param name="allowNetworkNotifications">Indicates if network requests are allowed</param>
/// <param name="allowBrowserConnections">Indicates if browser requests are allowed</param>
/// <param name="allowSubscriptions">Indicates if SUBSCRIPTION requests are allowed</param>
/// <param name="requestInfo">The <see cref="RequestInfo"/> associated with this request</param>
public GNTPParser2(PasswordManager passwordManager, bool passwordRequired, bool allowNetworkNotifications, bool allowBrowserConnections, bool allowSubscriptions, RequestInfo requestInfo)
{
this.passwordManager = passwordManager;
this.passwordRequired = passwordRequired;
this.allowNetworkNotifications = allowNetworkNotifications;
this.allowBrowserConnections = allowBrowserConnections;
this.allowSubscriptions = allowSubscriptions;
this.requestInfo = requestInfo;
this.alreadyReceived = new StringBuilder();
this.headers = new HeaderCollection();
this.notificationsToBeRegistered = new List<HeaderCollection>();
this.pointers = new List<Pointer>();
this.callbackInfo = new CallbackInfo();
ms = new MemoryStream();
gntpReader = new GNTPStreamReader(ms);
buffer = new List<byte>();
nextIndicator = AsyncSocket.CRLFData;
tag = GNTP_IDENTIFIER_TAG;
}
/// <summary>
/// Handles the <see cref="NotifyReceived"/> event
/// </summary>
/// <param name="notification">The <see cref="Notification"/> that was received</param>
/// <param name="callbackInfo">The <see cref="CallbackInfo"/> for the notification</param>
/// <param name="requestInfo">The <see cref="RequestInfo"/> associated with the request</param>
/// <returns><see cref="Response"/></returns>
protected virtual Response OnNotifyReceived(Notification notification, CallbackInfo callbackInfo, RequestInfo requestInfo)
{
LogInfo("NOTIFICATION RECEIVED: {0}", notification.Name);
Response response = new Response(ErrorCode.INTERNAL_SERVER_ERROR, ErrorDescription.INTERNAL_SERVER_ERROR);
if (this.NotifyReceived != null)
{
response = this.NotifyReceived(notification, callbackInfo, requestInfo);
}
return response;
}
/// <summary>
/// Writes back the GNTP response to the requesting application
/// </summary>
/// <param name="cbInfo">The <see cref="CallbackInfo"/> associated with the response</param>
/// <param name="response">The <see cref="Response"/> to be written back</param>
public void WriteResponse(CallbackInfo cbInfo, Response response)
{
if (!cbInfo.AlreadyResponded)
{
cbInfo.AlreadyResponded = true;
MessageHandler mh = cbInfo.MessageHandler;
GNTPRequest request = mh.Request;
ResponseType responseType = ResponseType.ERROR;
if (response != null)
{
if (response.IsCallback) responseType = ResponseType.CALLBACK;
else if (response.IsOK) responseType = ResponseType.OK;
}
else
{
response = new Response(ErrorCode.INTERNAL_SERVER_ERROR, ErrorDescription.INTERNAL_SERVER_ERROR);
}
if (cbInfo.AdditionalInfo != null)
{
foreach (KeyValuePair<string, string> item in cbInfo.AdditionalInfo)
{
response.CustomTextAttributes.Add(item.Key, item.Value);
}
}
AddServerHeaders(response);
MessageBuilder mb = new MessageBuilder(responseType);
HeaderCollection responseHeaders = response.ToHeaders();
foreach (Header header in responseHeaders)
{
mb.AddHeader(header);
}
// return any application-specific data headers that were received
RequestData rd = RequestData.FromHeaders(request.Headers);
AddRequestData(mb, rd);
mh.WriteResponse(mb, true);
}
}
/// <summary>
/// Initializes a new instance of the <see cref="MessageHandler"/> class.
/// </summary>
/// <param name="serverName">Name of the server</param>
/// <param name="passwordManager">A list of valid passwords</param>
/// <param name="passwordRequired">Indicates if the request must contain a password</param>
/// <param name="logFolder">The path to the folder where log files are written</param>
/// <param name="loggingEnabled">Indicates if logging is enabled or not</param>
/// <param name="allowNetworkNotifications">Indicates if notifications from remote machines are allowed</param>
/// <param name="allowBrowserConnections">Indicates if notifications from browsers are allowed</param>
/// <param name="allowSubscriptions">Indicates if clients are allowed to subscribe to notifications from this server</param>
public MessageHandler(string serverName, PasswordManager passwordManager, bool passwordRequired, string logFolder, bool loggingEnabled, bool allowNetworkNotifications, bool allowBrowserConnections, bool allowSubscriptions)
{
this.serverName = serverName;
this.passwordManager = passwordManager;
this.passwordRequired = passwordRequired;
this.logFolder = logFolder;
this.loggingEnabled = loggingEnabled;
this.allowNetworkNotifications = allowNetworkNotifications;
this.allowBrowserConnections = allowBrowserConnections;
this.allowSubscriptions = allowSubscriptions;
this.serverName = serverName;
this.callbackInfo = new CallbackInfo();
this.requestInfo = new RequestInfo();
}
/// <summary>
/// Initializes a new instance of the <see cref="GNTPParser"/> class.
/// </summary>
/// <param name="passwordManager">The <see cref="PasswordManager"/> containing a list of allowed passwords</param>
/// <param name="passwordRequired">Indicates if a password is required</param>
/// <param name="allowNetworkNotifications">Indicates if network requests are allowed</param>
/// <param name="allowBrowserConnections">Indicates if browser requests are allowed</param>
/// <param name="allowSubscriptions">Indicates if SUBSCRIPTION requests are allowed</param>
/// <param name="requestInfo">The <see cref="RequestInfo"/> associated with this request</param>
public GNTPParser(PasswordManager passwordManager, bool passwordRequired, bool allowNetworkNotifications, bool allowBrowserConnections, bool allowSubscriptions, RequestInfo requestInfo)
{
this.passwordManager = passwordManager;
this.passwordRequired = passwordRequired;
this.allowNetworkNotifications = allowNetworkNotifications;
this.allowBrowserConnections = allowBrowserConnections;
this.allowSubscriptions = allowSubscriptions;
this.requestInfo = requestInfo;
this.alreadyReceived = new StringBuilder();
this.headers = new HeaderCollection();
this.notificationsToBeRegistered = new List<HeaderCollection>();
this.pointers = new List<Pointer>();
this.callbackInfo = new CallbackInfo();
}