tor_dirmgr::storage

Struct ExpirationConfig

Source 
pub(crate) struct ExpirationConfig {
    pub(crate) router_descs: Duration,
    pub(crate) microdescs: Duration,
    pub(crate) authcerts: Duration,
    pub(crate) consensuses: Duration,
}
Expand description

Configuration of expiration of each element of a Store.

Fields§

§router_descs: Duration

How long to keep router descriptors.

This timeout is measured since the publication date of the router descriptor.

TODO(nickm): We may want a better approach in the future; see notes in EXPIRATION_DEFAULTS.

§microdescs: Duration

How long to keep unlisted microdescriptors.

This timeout counts the amount of time since a microdescriptor is no longer listed in a live consensus. Shorter values save storage at the expense of extra bandwidth spent re-downloading microdescriptors; higher values save bandwidth at the expense of storage used to store old microdescriptors that might become listed again.

§authcerts: Duration

How long to keep expired authority certificate.

§consensuses: Duration

How long to keep expired consensus.

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