INNER CODE UNIT · Rust

writable

jub0t/Concat · src/crates/concat-api/src/lib.rs:243

    fn writable(&self, path: &str) -> Result<(), ApiError> {
        if self.roots.is_empty() {
            return Ok(());
        }
        let outside = || {
            let roots = self
                .roots
                .iter()
                .map(|root| root.display().to_string())
                .collect::<Vec<_>>()
                .join(", ");
            ApiError::new(
                ErrorCode::Refused,
                format!("{path} is outside where this API writes ({roots})"),
            )
        };
        let given = Path::new(path);
        // A `..` past the part of the path that exists cannot be resolved

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