Struct ConfChangedEvent 

pub struct ConfChangedEvent {
    pub changed: HashMap<String, Vec<String>>,
    pub unset: Vec<String>,
    /* private fields */
}

Event indicating that Tor’s configuration has changed.

This event is emitted when configuration options are modified, either through SETCONF commands or by reloading the configuration file.

Changed vs Unset

• changed - Options that were set to new values
• unset - Options that were reset to defaults

Options can have multiple values (e.g., ExitPolicy), so changed maps option names to a list of values.

Example

use stem_rs::events::ConfChangedEvent;

fn handle_conf_changed(event: &ConfChangedEvent) {
    for (option, values) in &event.changed {
        println!("Changed: {} = {:?}", option, values);
    }
    for option in &event.unset {
        println!("Unset: {}", option);
    }
}

Fields

changed: HashMap<String, Vec<String>>

Options that were changed, mapped to their new values.

unset: Vec<String>

Options that were unset (reset to defaults).

Implementations

impl ConfChangedEvent

pub fn parse(lines: &[String]) -> Result<Self, Error>

Parses a configuration changed event from multi-line content.

Arguments

• lines - The event content lines (excluding header/footer)

Event Format

Each line is either:

• Key=Value - Option set to a value
• Key - Option unset

Errors

This method currently does not return errors but returns Result for API consistency.

Trait Implementations

impl Clone for ConfChangedEvent

fn clone(&self) -> ConfChangedEvent

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ConfChangedEvent

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

Formats the value using the given formatter.

impl Event for ConfChangedEvent

fn event_type(&self) -> EventType

Returns the type of this event.

fn raw_content(&self) -> &str

Returns the raw, unparsed content of the event.

fn arrived_at(&self) -> Instant

Returns the instant when this event was received.