Struct sozu_lib::http::Session

pub struct Session {
    pub cluster_id: Option<String>,
    pub listener_token: Token,
    /* private fields */
}

HTTP Session to insert in the SessionManager

1 session <=> 1 HTTP connection (client to sozu)

Fields

cluster_id: Option<String>

listener_token: Token

Implementations

impl Session

pub fn new(
    sock: TcpStream,
    token: Token,
    pool: Weak<RefCell<Pool>>,
    proxy: Rc<RefCell<Proxy>>,
    public_address: SocketAddr,
    expect_proxy: bool,
    sticky_name: String,
    answers: Rc<RefCell<HttpAnswers>>,
    listener_token: Token,
    wait_time: Duration,
    frontend_timeout_duration: Duration,
    backend_timeout_duration: Duration,
    request_timeout_duration: Duration,
    listener: Rc<RefCell<Listener>>
) -> Self

pub fn upgrade(&mut self) -> bool

pub fn set_answer(
    &mut self,
    answer: DefaultAnswerStatus,
    buf: Option<Rc<Vec<u8>>>
)

pub fn http(&self) -> Option<&Http<TcpStream, Listener>>

pub fn http_mut(&mut self) -> Option<&mut Http<TcpStream, Listener>>

pub fn get_host(&self) -> Option<&str>

pub fn extract_route(&self) -> Result<(&str, &str, &Method)>

pub fn backend_from_request(
    &mut self,
    cluster_id: &str,
    front_should_stick: bool
) -> Result<TcpStream>

Trait Implementations

impl ProxyConfiguration<Session> for Proxy

fn notify(&mut self, message: ProxyRequest) -> ProxyResponse

fn accept(&mut self, token: ListenToken) -> Result<TcpStream, AcceptError>

fn create_session(
    &mut self,
    frontend_sock: TcpStream,
    listener_token: ListenToken,
    wait_time: Duration,
    proxy: Rc<RefCell<Self>>
) -> Result<(), AcceptError>

impl ProxySession for Session

fn process_events(&mut self, token: Token, events: Ready)

this seems to update session readiness but it does not process events

fn close(&mut self)

closes a session

fn timeout(&mut self, token: Token)

if a timeout associated with the session triggers, the event loop will call this method with the timeout’s token

fn protocol(&self) -> Protocol

indicates the protocol associated with the session

fn ready(&mut self, session: Rc<RefCell<dyn ProxySession>>)

if a session received an event or can still execute, the event loop will call this method. Its result indicates if it can still execute, needs to connect to a backend server, close the session

fn shutting_down(&mut self)

tells the session to shut down if possible

fn last_event(&self) -> Instant

last time the session got an event

fn print_state(&self)

displays the session’s internal state (for debugging purpose)

fn tokens(&self) -> Vec<Token>

list the tokens associated with the session