Struct ProgressReporter 

pub struct ProgressReporter { /* private fields */ }

Progress reporter that wraps a notification sender with a progress token.

This is the concrete type stored in McpContext that handles sending progress notifications with the correct token.

Implementations

impl ProgressReporter

pub fn new(sender: Arc<dyn NotificationSender>) -> Self

Creates a new progress reporter with the given sender.

pub fn with_marker(marker: Value, sender: Arc<dyn NotificationSender>) -> Self

Creates a reporter which retains the request marker it will emit.

Proxy routes use this marker to correlate an upstream progress frame before relaying it through this request’s downstream reporter.

pub fn marker(&self) -> Option<&Value>

Returns the request marker owned by this reporter, when it has one.

pub fn report(&self, progress: f64, message: Option<&str>)

Reports progress to the client.

Arguments

• progress - Current progress value (0.0 to 1.0 for fractional, or absolute)
• message - Optional message describing current status

pub fn report_with_total( &self, progress: f64, total: f64, message: Option<&str>, )

Reports progress with a total for determinate progress bars.

Arguments

• progress - Current progress value
• total - Total expected value
• message - Optional message describing current status

pub fn report_exact( &self, progress: Number, total: Option<Number>, message: Option<&str>, )

Reports final progress without converting JSON-number lexemes through f64.

The supplied numbers may exceed IEEE-754 range when the installed sender supports the final protocol. A legacy sender receives the trait default, which emits nothing.

Trait Implementations

impl Clone for ProgressReporter

fn clone(&self) -> ProgressReporter

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProgressReporter

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.