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BundleState

vta_backup::backup_bundle_store

Enum BundleState

pub enum BundleState {
    ExportReady,
    ExportDownloaded,
    ExportAcked,
    ImportPending,
    ImportReceived,
    ImportPreviewed,
    ImportCommitted,
    Aborted,
    Expired,
}

Expand description

Per-bundle state machine. Transitions are recorded in docs/05-design-notes/backup-descriptor-pattern.md §“State machine”.

Variants§

ExportReady

Export: bytes are minted and waiting for download.

ExportDownloaded

Export: bytes have been downloaded once. Terminal — blob endpoint refuses further reads (one-shot).

ExportAcked

Export: optional complete-export ack received.

ImportPending

Import: upload slot minted; awaiting blob POST.

ImportReceived

Import: bytes received; awaiting finalize-import.

ImportPreviewed

Import: finalize-import ran in preview mode. Bundle stays open so the operator can re-finalize in commit mode.

ImportCommitted

Import: finalize-import committed. Terminal.

Aborted

Operator-requested cancel. Terminal.

Expired

Sweeper-driven garbage collection. Terminal.

Implementations§

impl BundleState

pub fn is_terminal(self) -> bool

True when the state is terminal — the sweeper may free the bytes and the dispatcher refuses further mutations except retention-driven record deletion.

Trait Implementations§

impl Clone for BundleState

fn clone(&self) -> BundleState

Returns a duplicate of the value. Read more

1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more

impl Copy for BundleState

impl Debug for BundleState

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for BundleState

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Eq for BundleState

impl PartialEq for BundleState

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

Equality operator ==. Read more

1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more

impl Serialize for BundleState

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

impl StructuralPartialEq for BundleState

Auto Trait Implementations§

impl Freeze for BundleState

impl RefUnwindSafe for BundleState

impl Send for BundleState

impl Sync for BundleState

impl Unpin for BundleState

impl UnsafeUnpin for BundleState

impl UnwindSafe for BundleState

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

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

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more

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type Init = T

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