Struct gix_transport::client::file::SpawnProcessOnDemand

pub struct SpawnProcessOnDemand { /* private fields */ }

Available on crate feature blocking-client only.

A utility to spawn a helper process to actually transmit data, possibly over ssh.

It can only be instantiated using the local connect() or ssh connect.

Trait Implementations

impl Transport for SpawnProcessOnDemand

fn handshake<'a>( &mut self, service: Service, extra_parameters: &'a [(&'a str, Option<&'a str>)] ) -> Result<SetServiceResponse<'_>, Error>

Initiate connection to the given service and send the given extra_parameters along with it.

impl TransportWithoutIO for SpawnProcessOnDemand

fn set_identity(&mut self, identity: Account) -> Result<(), Error>

If the handshake or subsequent reads failed with std::io::ErrorKind::PermissionDenied, use this method to inform the transport layer about the identity to use for subsequent calls. If authentication continues to fail even with an identity set, consider communicating this to the provider of the identity in order to mark it as invalid. Otherwise the user might have difficulty updating obsolete credentials. Please note that most transport layers are unauthenticated and thus return an error here.

fn request( &mut self, write_mode: WriteMode, on_into_read: MessageKind, trace: bool ) -> Result<RequestWriter<'_>, Error>

Available on crate features blocking-client or async-client only.

Get a writer for sending data and obtaining the response. It can be configured in various ways to support the task at hand. write_mode determines how calls to the write(…) method are interpreted, and on_into_read determines which message to write when the writer is turned into the response reader using into_read(). If trace is true, then all packetlines written and received will be traced using facilities provided by the gix_trace crate.

fn to_url(&self) -> Cow<'_, BStr>

Returns the canonical URL pointing to the destination of this transport.

fn connection_persists_across_multiple_requests(&self) -> bool

Returns true if the transport provides persistent connections across multiple requests, or false otherwise. Not being persistent implies that certain information has to be resent on each ‘turn’ of the fetch negotiation or that the end of interaction (i.e. no further request will be made) has to be indicated to the server for most graceful termination of the connection.

fn configure( &mut self, _config: &dyn Any ) -> Result<(), Box<dyn Error + Send + Sync + 'static>>

Pass config can be cast and interpreted by the implementation, as documented separately.

fn supported_protocol_versions(&self) -> &[Protocol]

If the actually advertised server version is contained in the returned slice or it is empty, continue as normal, assume the server’s protocol version is desired or acceptable.