Enum NntpCommand 

pub enum NntpCommand {
    AuthUser,
    AuthPass,
    Stateful,
    NonRoutable,
    Stateless,
    ArticleByMessageId,
}

NNTP command classification for different handling strategies

Variants

AuthUser

Authentication commands (AUTHINFO USER/PASS) - intercepted locally

AuthPass

Stateful

Stateful commands that require GROUP context - REJECTED in stateless mode

NonRoutable

Commands that cannot work with per-command routing - REJECTED in per-command routing mode

Stateless

Stateless commands that can be safely proxied without state

ArticleByMessageId

Article retrieval by message-ID (stateless) - can be proxied

Implementations

impl NntpCommand

pub fn classify(command: &str) -> Self

Classify an NNTP command based on its content using fast byte-level parsing Ordered by frequency (most common first) for optimal short-circuit performance

Performance: Zero allocations - uses direct byte slice comparison with hardcoded case permutations instead of case conversion.

Trait Implementations

impl Debug for NntpCommand

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

Formats the value using the given formatter.

impl PartialEq for NntpCommand

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NntpCommand