Lifetime

tor_netdoc::doc::netstatus

Struct Lifetime 

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pub struct Lifetime { /* private fields */ }
Expand description

The lifetime of a networkstatus document.

In a consensus, this type describes when the consensus may safely be used. In a vote, this type describes the proposed lifetime for a consensus.

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impl Lifetime

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pub fn new( valid_after: SystemTime, fresh_until: SystemTime, valid_until: SystemTime, ) -> Result<Self>

Construct a new Lifetime.

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pub fn valid_after(&self) -> SystemTime

Return time when this consensus first becomes valid.

(You might see a consensus a little while before this time, since voting tries to finish up before the.)

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pub fn fresh_until(&self) -> SystemTime

Return time when this consensus is no longer fresh.

You can use the consensus after this time, but there is (or is supposed to be) a better one by this point.

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pub fn valid_until(&self) -> SystemTime

Return the time when this consensus is no longer valid.

You should try to get a better consensus after this time, though it’s okay to keep using this one if no more recent one can be found.

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pub fn valid_at(&self, when: SystemTime) -> bool

Return true if this consensus is officially valid at the provided time.

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pub fn voting_period(&self) -> Duration

Return the voting period implied by this lifetime.

(The “voting period” is the amount of time in between when a consensus first becomes valid, and when the next consensus is expected to become valid)

Trait Implementations§

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impl Clone for Lifetime

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fn clone(&self) -> Lifetime

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Lifetime

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

Formats the value using the given formatter. Read more

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Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 48 bytes