Main server class contains almost all the logic for the server. More...

#include <BabelServer.hpp>

Inheritance diagram for Babel::BabelServer:

Collaboration diagram for Babel::BabelServer:

Classes
struct	RequestHandler
	Utils struct to store requests information. More...

Public Member Functions
void	onMessage (std::shared_ptr< ITCPConnection< RFCCodes >> client, Message< RFCCodes > &msg) override
	Called when we received a message from a client. More...

bool	onClientConnect (std::shared_ptr< ITCPConnection< RFCCodes >> client) override
	Called when a client connect. More...

void	onClientDisconnect (std::shared_ptr< ITCPConnection< RFCCodes >> client) override
	Called when a client disconnect. More...

Message< RFCCodes >	login (std::shared_ptr< ITCPConnection< RFCCodes >> connection, Message< RFCCodes > message)
	The function to call to manage a login request. More...

Message< RFCCodes >	listUsers (std::shared_ptr< ITCPConnection< RFCCodes >> connection, Message< RFCCodes > message)
	The function to call to manage a listUser request. More...

Message< RFCCodes >	callUser (std::shared_ptr< ITCPConnection< RFCCodes >> connection, Message< RFCCodes > message)
	The function to call to manage a callUser request. More...

Message< RFCCodes >	joinCall (std::shared_ptr< ITCPConnection< RFCCodes >> connection, Message< RFCCodes > message)
	The function to call to manage a joinCall request. More...

Message< RFCCodes >	denyCall (std::shared_ptr< ITCPConnection< RFCCodes >> connection, Message< RFCCodes > message)
	The function to call to manage a denyCall request. More...

Message< RFCCodes >	hangUpCall (std::shared_ptr< ITCPConnection< RFCCodes >> connection, Message< RFCCodes > message)
	The function to call to manage a hangUp request. More...

Public Member Functions inherited from Babel::AsioTCPServer< RFCCodes >
bool	start (uint16_t port) override
	Starts the server on indicated port. More...

void	stop () override
	Stop the server. More...

void	messageClient (std::shared_ptr< ITCPConnection< RFCCodes >> client, const Message< RFCCodes > &msg) override
	Send a message to the specified client. More...

void	messageAllClients (const Message< RFCCodes > &msg) override
	Send a message to all connected clients. More...

void	update (uint64_t nbMessagesToProcess, bool wait) override
	Forces the server to call callbacks. More...

bool	onClientConnect (std::shared_ptr< ITCPConnection< RFCCodes >> client) override
	Called when a client connect. More...

void	onClientDisconnect (std::shared_ptr< ITCPConnection< RFCCodes >> client) override
	Called when a client disconnect. More...

void	onMessage (std::shared_ptr< ITCPConnection< RFCCodes >> client, Message< RFCCodes > &msg) override
	Called when we received a message from a client. More...

	~AsioTCPServer () override
	default dtor More...

	AsioTCPServer ()
	ctor More...

Public Member Functions inherited from Babel::ITCPServer< RFCCodes >
virtual	~ITCPServer ()=default
	default dtor More...

Private Member Functions
bool	getUserByUsername (const std::string &username, User &user)
	Utility function to get the User from it's username. More...

bool	isValidCallId (int callId) const
	Tells if a given callId is currently pointing to an active call. More...

Message< RFCCodes > &	getCallAllIPs (Message< RFCCodes > &m, const Call &call)

std::shared_ptr< ITCPConnection< RFCCodes > >	getConnectionById (uint64_t id) const
	Get the connection from it's Id. More...

void	messageAllParticipants (Call &call, const Message< RFCCodes > &m)
	Send a message to all current call participants. More...

void	announceUserLeftCall (Call &call, const ITCPConnection< RFCCodes > &connectionLeaving)

Private Attributes
std::map< uint64_t, User >	_users
	All the connected user. More...

FreeList< Call >	ongoingCalls
	The list of all ongoing calls. More...

std::map< RFCCodes, RequestHandler >	requestsHandlers
	map that map a RFCCode to an requestHandler More...

Additional Inherited Members
Protected Member Functions inherited from Babel::AsioTCPServer< RFCCodes >
void	waitForClientConnections ()
	Listens for client messages. More...

Protected Attributes inherited from Babel::AsioTCPServer< RFCCodes >
TSQueue< OwnedMessage< RFCCodes > >	_messagesIn
	Received messages from clients. More...

std::deque< std::shared_ptr< ITCPConnection< RFCCodes > > >	_connections
	All the active connections. More...

asio::io_context	_ioContext
	Server's asio context. More...

std::thread	_contextThread
	Thread running the asio context. More...

asio::ip::tcp::acceptor	_acceptor
	The acceptor. More...

uint64_t	_idCounter
	The counter to set connections ids. More...

Detailed Description

Main server class contains almost all the logic for the server.

Member Function Documentation

◆ announceUserLeftCall()

void Babel::BabelServer::announceUserLeftCall	(	Call &	call,
		const ITCPConnection< RFCCodes > &	connectionLeaving
	)

private

◆ callUser()

Message< RFCCodes > Babel::BabelServer::callUser	(	std::shared_ptr< ITCPConnection< RFCCodes >>	connection,
		Message< RFCCodes >	message
	)

The function to call to manage a callUser request.

Parameters

connection	The connection who made the request
message	The request message

Returns: The response for the connection

◆ denyCall()

Message< RFCCodes > Babel::BabelServer::denyCall	(	std::shared_ptr< ITCPConnection< RFCCodes >>	connection,
		Message< RFCCodes >	message
	)

The function to call to manage a denyCall request.

Parameters

connection	The connection who made the request
message	The request message

Returns: The response for the connection

◆ getCallAllIPs()

Message< RFCCodes > & Babel::BabelServer::getCallAllIPs	(	Message< RFCCodes > &	m,
		const Call &	call
	)

private

◆ getConnectionById()

std::shared_ptr< ITCPConnection< RFCCodes > > Babel::BabelServer::getConnectionById ( uint64_t id ) const

private

Get the connection from it's Id.

Warning: the connection id isn't it's index you should use this function to get the connection

Parameters

id	The connection id

Returns: A shared_ptr of the connection

◆ getUserByUsername()

bool Babel::BabelServer::getUserByUsername	(	const std::string &	username,
		User &	user
	)

private

Utility function to get the User from it's username.

Parameters

username	The username of the wanted User
user	Param out the reference is assigned to the correct user if the function return true

Returns: true if the user was found and the user is set to the corresponding user otherwise false

◆ hangUpCall()

Message< RFCCodes > Babel::BabelServer::hangUpCall	(	std::shared_ptr< ITCPConnection< RFCCodes >>	connection,
		Message< RFCCodes >	message
	)

The function to call to manage a hangUp request.

Parameters

connection	The connection who made the request
message	The request message

Returns: The response for the connection

◆ isValidCallId()

bool Babel::BabelServer::isValidCallId ( int callId ) const

private

Tells if a given callId is currently pointing to an active call.

Parameters

callId The wanted call Id

Returns: true if it's valid otherwise false

◆ joinCall()

Message< RFCCodes > Babel::BabelServer::joinCall	(	std::shared_ptr< ITCPConnection< RFCCodes >>	connection,
		Message< RFCCodes >	message
	)

The function to call to manage a joinCall request.

Parameters

connection	The connection who made the request
message	The request message

Returns: The response for the connection

◆ listUsers()

Message< RFCCodes > Babel::BabelServer::listUsers	(	std::shared_ptr< ITCPConnection< RFCCodes >>	connection,
		Message< RFCCodes >	message
	)

The function to call to manage a listUser request.

Parameters

connection	The connection who made the request
message	The request message

Returns: The response for the connection

◆ login()

Message< RFCCodes > Babel::BabelServer::login	(	std::shared_ptr< ITCPConnection< RFCCodes >>	connection,
		Message< RFCCodes >	message
	)

The function to call to manage a login request.

Parameters

connection	The connection who made the request
message	The request message

Returns: The response for the connection

◆ messageAllParticipants()

void Babel::BabelServer::messageAllParticipants	(	Call &	call,
		const Message< RFCCodes > &	m
	)

private

Send a message to all current call participants.

Note: useful to send userJoinedCall or UserLeftCall

◆ onClientConnect()

bool Babel::BabelServer::onClientConnect ( std::shared_ptr< ITCPConnection< RFCCodes >> client )

overridevirtual

Called when a client connect.

Note: You can refuse the connection by returning false

Implements Babel::ITCPServer< RFCCodes >.

◆ onClientDisconnect()

void Babel::BabelServer::onClientDisconnect ( std::shared_ptr< ITCPConnection< RFCCodes >> client )

overridevirtual

Called when a client disconnect.

Implements Babel::ITCPServer< RFCCodes >.

◆ onMessage()

void Babel::BabelServer::onMessage	(	std::shared_ptr< ITCPConnection< RFCCodes >>	client,
		Message< RFCCodes > &	msg
	)

overridevirtual

Called when we received a message from a client.

Implements Babel::ITCPServer< RFCCodes >.

Member Data Documentation

◆ _users

std::map<uint64_t, User> Babel::BabelServer::_users

private

All the connected user.

◆ ongoingCalls

FreeList<Call> Babel::BabelServer::ongoingCalls

private

The list of all ongoing calls.

◆ requestsHandlers

std::map<RFCCodes, RequestHandler> Babel::BabelServer::requestsHandlers

private

map that map a RFCCode to an requestHandler

The documentation for this class was generated from the following files:

Server/src/Network/BabelServer.hpp
Server/src/Network/BabelServer.cpp

Classes

Public Member Functions

Private Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ announceUserLeftCall()

◆ callUser()

◆ denyCall()

◆ getCallAllIPs()

◆ getConnectionById()

◆ getUserByUsername()

◆ hangUpCall()

◆ isValidCallId()

◆ joinCall()

◆ listUsers()

◆ login()

◆ messageAllParticipants()

◆ onClientConnect()

◆ onClientDisconnect()

◆ onMessage()

Member Data Documentation

◆ _users

◆ ongoingCalls

◆ requestsHandlers