Struct Masked 

pub struct Masked<S> { /* private fields */ }

A store that redacts sensitive paths on read.

Paths matching any pattern read back as the mask value instead of their contents; existence is preserved (a masked path that exists reads Some(mask), a missing one reads None). Writes pass through unchanged — masking is a read-side lens, not write protection (wrap in ReadOnly for that).

Matching is component-wise via PathPattern: masking gate/api_key does not mask gate/api_key_other, which a string prefix check would.

Implementations

impl<S> Masked<S>

pub fn new(inner: S, patterns: Vec<PathPattern>) -> Self

Mask paths matching patterns with the default "[masked]".

pub fn with_mask(inner: S, patterns: Vec<PathPattern>, mask: Value) -> Self

Mask with a custom mask value.

pub fn into_inner(self) -> S

Unwrap, returning the inner store.

Trait Implementations

impl<S: Reader> Reader for Masked<S>

fn read(&mut self, from: &Path) -> Result<Option<Record>, Error>

Read a record from a path.

fn read_children(&mut self, from: &Path) -> Result<Option<Vec<String>>, Error>

Enumerate the child names directly under a path.

impl<S: Writer> Writer for Masked<S>

fn write(&mut self, to: &Path, data: Record) -> Result<Path, Error>

Write a record to a path.