Struct RedactPathsMiddleware 

pub struct RedactPathsMiddleware { /* private fields */ }

Redact absolute filesystem paths from tool output. Applies each (pattern, replacement) pair in order to every string leaf in the result. Default construction via with_home_default() redacts $HOME/... paths — a low-effort demonstration of the pattern, not a comprehensive PII scrubber.

Implementations

impl RedactPathsMiddleware

pub fn new(patterns: Vec<(Regex, String)>) -> Self

pub fn with_home_default() -> Self

Redact the current user’s home directory. If $HOME is unset (rare on CI, possible in containers), returns a middleware with an empty pattern set rather than panicking — it becomes a no-op.

Trait Implementations

impl Middleware for RedactPathsMiddleware

fn on_error( &self, _tool_id: &str, _tool_def: &ToolDefinition, message: &mut String, details: &mut Option<Value>, )

SP-observability-completeness-v1 Axis A — the $HOME/path scrub is as relevant to error text as to success results (a failure message can echo an absolute path). Apply the same patterns to the bare message string and walk the optional details value.

fn name(&self) -> &'static str

fn on_result( &self, _tool_id: &str, _tool_def: &ToolDefinition, result: &mut Value, )