Struct RetentionConfig 

pub struct RetentionConfig {
    pub retention_days: u64,
    pub max_size_bytes: u64,
    pub archive_path: String,
    pub tenant_id: Option<String>,
    pub check_interval_secs: u64,
    pub explicit_cutoff_unix_secs: Option<u64>,
}

Configuration for receipt retention and archival.

When set on KernelConfig, the kernel can archive aged-out or oversized receipt databases to a separate read-only SQLite file while keeping archived receipts verifiable against their Merkle checkpoint roots.

Fields

retention_days: u64

Number of days to retain receipts in the live database. Default: 90.

max_size_bytes: u64

Maximum size in bytes before the live database is rotated. Default: 10 GB.

archive_path: String

Path for the archive SQLite file. Must be writable on first rotation.

tenant_id: Option<String>

Optional tenant scope for retention. When set, rotation only archives receipts for this tenant and leaves other tenant evidence untouched.

check_interval_secs: u64

How often the kernel maintenance task evaluates rotation, in seconds. Default: 3600 (one hour).

explicit_cutoff_unix_secs: Option<u64>

Internal: set by archive_receipts_before to bypass the day/size threshold and rotate at an explicit cutoff. Not part of any wire form (no serialized representation of RetentionConfig exists).

Trait Implementations

impl Clone for RetentionConfig

fn clone(&self) -> RetentionConfig

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RetentionConfig

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

Formats the value using the given formatter.

impl Default for RetentionConfig

fn default() -> Self

Returns the “default value” for a type.