Struct JobId 

pub struct JobId(/* private fields */);

A validated job id: exactly six lowercase hex digits.

Every verb takes an id from the command line and interpolates it into a remote path, a tmux target, and a shell script. Unvalidated, that is command injection: coop poll 'x$(touch /tmp/pwn)y' reached the remote shell as syntax and would have executed. Parsing at the boundary makes the unsafe value unrepresentable rather than relying on every call site to quote.

Hex also avoids : and ., which tmux’s target grammar reserves.

Implementations

impl JobId

pub fn as_str(&self) -> &str

Trait Implementations

impl Clone for JobId

fn clone(&self) -> JobId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for JobId

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

Formats the value using the given formatter.

impl Display for JobId

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

Formats the value using the given formatter.

impl Eq for JobId

impl FromStr for JobId

type Err = Error

The associated error which can be returned from parsing.

fn from_str(raw: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl PartialEq for JobId

fn eq(&self, other: &JobId) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for JobId