Enum BackendMethod 

pub enum BackendMethod {
    TakedownAccount,
    SuspendAccount,
    RestoreAccount,
    ApplyLabel,
    NegateLabel,
}

Backend method enum. The set is fixed; the resolver rejects any other string. OzoneBackend (#86–#90) implements three of these (TakedownAccount, SuspendAccount, RestoreAccount) against bsky-PDS’s com.atproto.admin.updateSubjectStatus; ApplyLabel and NegateLabel return Unsupported at runtime per A5 (#89) — labels stay native to cairn-mod’s subscribeLabels.

Variants

TakedownAccount

Permanently take down the account at the PDS side.

SuspendAccount

Suspend the account (semantics vary by backend; bsky-PDS expresses suspension via takedown with a scheduled lift, which v1.7 doesn’t yet implement).

RestoreAccount

Restore (un-takedown / un-suspend) the account.

ApplyLabel

Apply a label at the PDS side. Not implemented by OzoneBackend in v1.7 (#89): cairn-mod’s labels stay native to its subscribeLabels surface. Mapping a cairn-mod action to this method is syntactically valid but emits a config-load warning so operators see the mismatch.

NegateLabel

Negate a previously-applied label at the PDS side. Same Unsupported posture as Self::ApplyLabel.

Implementations

impl BackendMethod

pub fn as_wire_str(self) -> &'static str

Wire-string form. Inverse of the module-private from_wire_str parser; call sites that need a string for logs / audit context use this method.

pub fn is_implemented_by_ozone_v1_7(self) -> bool

Whether OzoneBackend (the v1.7 backend) implements this method. Returns false for the label methods that OzoneBackend will reject at runtime per A5 (#89). The resolver uses this to emit a config-load warning when an action_map entry maps to an unimplemented method.

pub fn returns_action_id(self) -> bool

Whether the trait method for this backend method returns Result<BackendActionId, BackendError> (true) versus Result<(), BackendError> (false).

Used by the dispatch path in crate::pds_admin::dispatch to project a backend-call result into the unified Result<Option<BackendActionId>, BackendError> shape that crate::pds_admin::audit::record_pds_admin_call expects. Per #87 — single-source the convention so call sites don’t need to remember which methods carry an id.

takedown_account and suspend_account synthesize a client-side id (per #87’s synthesize_action_id) so they “return” one. restore_account takes a prior id and returns nothing semantically new. The label methods don’t participate in the id surface.

Trait Implementations

impl Clone for BackendMethod

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for BackendMethod

impl Debug for BackendMethod

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

Formats the value using the given formatter.

impl Eq for BackendMethod

impl Hash for BackendMethod

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for BackendMethod

fn cmp(&self, other: &Self) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

fn clamp_to<R>(self, range: R) -> Self

where Self: Sized, R: ClampBounds<Self>,

🔬This is a nightly-only experimental API. (clamp_to)

Restrict a value to a certain range.

impl PartialEq for BackendMethod

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

Equality operator ==.

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

Inequality operator !=.

impl PartialOrd for BackendMethod

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for BackendMethod

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for BackendMethod